CN220141800U - Skin treatment device - Google Patents
Skin treatment device Download PDFInfo
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- CN220141800U CN220141800U CN202321302317.1U CN202321302317U CN220141800U CN 220141800 U CN220141800 U CN 220141800U CN 202321302317 U CN202321302317 U CN 202321302317U CN 220141800 U CN220141800 U CN 220141800U
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- Radiation-Therapy Devices (AREA)
Abstract
The present utility model provides a skin treatment device. The skin treatment device includes: the shell assembly is provided with a containing cavity and a light outlet which are communicated with each other; the light emitting component is arranged in the accommodating cavity, and light rays generated by the light emitting component pass through the light outlet and then are emitted to the skin to be treated; the cold compress component is arranged on the shell component and positioned at the light outlet so as to be used for cooling the skin to be treated; the heat dissipation assembly comprises a heat conduction structure and a heat dissipation fin assembly, the heat conduction structure comprises a first heat conduction section and a second heat conduction section which are connected with each other, the cold compress assembly is in heat conduction connection with the first heat conduction section, the light-emitting assembly is arranged opposite to at least part of the second heat conduction section, the second heat conduction section extends along the light emitting direction of the light emitting opening, and at least part of the heat dissipation fin assembly is in heat conduction connection with the second heat conduction section. The utility model effectively solves the problem that the heat dissipation efficiency of the radiating fin component is affected due to the longer length of the heat conducting piece of the skin treatment device in the prior art.
Description
Technical Field
The utility model relates to the technical field of skin treatment devices, in particular to a skin treatment device.
Background
Currently, in the related art, a skin treatment device generally includes a housing, and a heat conducting member, a cold compress assembly, a light emitting assembly and a heat sink assembly provided on the housing, wherein the cold compress assembly is provided on a front end of the housing for cold compress of skin, and the light emitting assembly is used for emitting light rays irradiated to skin to be treated through the front end of the housing for light treatment (such as depilation, skin tendering, etc.) of the skin to be treated.
In the prior art, the heat sink assembly is generally disposed on a side of the light emitting assembly away from the cold compress portion, that is, the cold compress assembly, the light emitting assembly and the heat sink assembly are arranged in a substantially linear manner in sequence, and the cold compress assembly and the heat sink assembly are thermally connected by a thermally conductive member.
However, the above arrangement of the heat sink assembly results in a longer length of the heat conductive member and a longer heat conductive path, which not only affects the heat conductive efficiency of the heat conductive member, but also results in a poor heat dissipation effect of the heat sink assembly.
Disclosure of Invention
The main objective of the present utility model is to provide a skin treatment device, which solves the problem that the heat dissipation efficiency of the heat sink assembly is affected due to the longer length of the heat conducting member of the skin treatment device in the prior art.
In order to achieve the above object, the present utility model provides a skin treatment device comprising: the shell assembly is provided with a containing cavity and a light outlet which are communicated with each other; the light emitting component is arranged in the accommodating cavity, and light rays generated by the light emitting component pass through the light outlet and then are emitted to the skin to be treated; the cold compress component is arranged on the shell component and positioned at the light outlet so as to be used for cooling the skin to be treated or the skin near the skin to be treated; the heat dissipation assembly comprises a heat conduction structure and a heat dissipation fin assembly, the heat conduction structure comprises a first heat conduction section and a second heat conduction section, the cold compress assembly is in heat conduction connection with the first heat conduction section, the light-emitting assembly and the second heat conduction section are oppositely arranged, and at least part of the heat dissipation fin assembly is in heat conduction connection with the second heat conduction section.
Further, the shell assembly is provided with a shell air outlet part, and at least part of the heat dissipation assembly is arranged corresponding to the shell air outlet part; and/or the heat conducting structure extends along the light emitting direction of the light emitting component; and/or the heat conduction structure is provided with a capillary diversion channel and a heat conduction medium arranged in the capillary diversion channel, the first heat conduction section is an evaporation section, and the second heat conduction section is a condensation section.
Further, the housing assembly includes: the shell, the light outlet is located the first end of shell, and the first end of shell has the throat section.
Further, along the light emitting direction of the light emitting component, at least part of the height of the heat sink component is gradually reduced for adapting to the necking section.
Further, the radiating fin assembly is provided with a first side face and a second side face, the first side face is arranged towards the first end of the shell, the second side face is arranged away from the light-emitting assembly, a unfilled corner is arranged at the joint of the first side face and the second side face, and the unfilled corner is arranged corresponding to the necking section.
Further, the radiating fin assembly is also provided with a transition surface, the first side surface is connected with the second side surface through the transition surface, an included angle is formed between the transition surface and the first side surface, an included angle is formed between the transition surface and the second side surface, and a unfilled corner is formed between the transition surface and the shell.
Further, the transition surface is an inclined surface or an arc surface; or the transition surface comprises a first sub-transition surface and a second sub-transition surface which are arranged at an included angle, the first sub-transition surface is connected with the first side surface, the second sub-transition surface is connected with the second side surface, the first sub-transition surface is a first plane or a first cambered surface, and the second sub-transition surface is a second plane or a second cambered surface.
Further, the fin assembly comprises a plurality of fins arranged at intervals along the first direction, wherein the first side edge of each fin forms a first side face, and the second side edge forms a second side face; wherein, each fin extends along the second direction, is the contained angle setting between first direction and the second direction, and the second direction is unanimous with the light-emitting component's the light-emitting direction.
Further, the transition surface comprises a first sub-transition surface and a second sub-transition surface which are arranged in an included angle, the first sub-transition surface is connected with the first side surface, and the second sub-transition surface is connected with the second side surface; each heat sink includes: the radiating fin body is provided with a first side face, a second side face and a second sub-transition face; the flange is arranged on the radiating fin body and forms an included angle with the radiating fin body, and a first sub-transition surface is formed on the surface of the flange, which is far away from the radiating fin body; wherein, form the ventilation passageway between the fin body of two adjacent fin, the turn-ups of each fin and its adjacent fin contact and be used for sheltering from at least partial ventilation passageway to form the air outlet in the both sides of turn-ups.
Further, a ventilation channel is formed between two adjacent cooling fins, and the cooling fin assembly further comprises: a blocking portion disposed on a portion of the third side of the at least one fin for shielding at least a portion of the ventilation channel; the surface of the blocking part far away from the light-emitting component forms a first sub-transition surface so as to form air outlets on two sides of the blocking part; wherein the other part of the third side edges form a second sub-transition surface.
Further, the radiating fin assembly comprises a plurality of radiating fins, a ventilation channel is formed between two adjacent radiating fins, the radiating fin assembly is provided with an air inlet and an air outlet, and the air inlet is communicated with the air outlet through the ventilation channel; the air inlet is positioned at one side of the radiating fin assembly away from the first side surface, and the air outlet is positioned at least one of the first side surface, the second side surface and the unfilled corner.
Further, the air outlet comprises a first sub air outlet and a second sub air outlet, the first sub air outlet is positioned at the first side surface, and the second sub air outlet is positioned at the second side surface and/or the unfilled corner; and/or the ratio of the length of the unfilled corner to the length of the radiating fin is greater than or equal to 0.32 and less than or equal to 0.55; and/or, the ratio of the width of the unfilled corner to the width of the heat sink is greater than or equal to 0.36 and less than or equal to 0.6; and/or the radiating fin component and the luminous component are respectively positioned at two sides of the heat conducting structure.
Further, the light-emitting component comprises a light-emitting body and a light filter, and the distance between the first side surface and the light filter is less than or equal to 9mm along the light-emitting direction of the light-emitting component.
Further, the housing includes: a first side plate; the second side plate is arranged opposite to the first side plate, and the first side plate is positioned at one side of the radiating fin assembly far away from the light-emitting assembly; the surface of the first side plate, which is opposite to the second side surface of the radiating fin assembly, forms a first extension section, and at least part of the first extension section gradually bends towards the second side plate along the light emitting direction of the light emitting assembly so as to form at least part of the necking section.
Further, the housing assembly further comprises: the support subassembly sets up in holding the intracavity, and support subassembly has first installation chamber and second installation chamber, and luminous subassembly sets up in first installation chamber, and the fin subassembly sets up in the second installation chamber, along the length direction of shell, the projection of at least part second installation chamber on first installation chamber is in first installation chamber.
Further, the bracket component is provided with a first ventilation surface which is arranged towards the first extension section, and at least part of the first ventilation surface is close towards the second side plate along the light emitting direction of the light emitting component so as to be matched with the first extension section; wherein, the first ventilation surface is provided with a first frame ventilation opening communicated with the second installation cavity.
Further, the support assembly comprises radiating fin supports and a luminous side support, wherein the radiating fin supports and the luminous side support are located on two sides of the heat conducting structure and are connected with each other, the luminous side support is provided with a first installation cavity, the radiating fin supports are provided with a second installation cavity, a first ventilation surface and an installation opening, and the radiating fin assembly is installed in the second installation cavity through the installation opening.
Further, the skin treatment device further includes: the fan is arranged in the accommodating cavity and is positioned at one side of the radiating fin component far away from the light outlet; the cooling fin support is provided with a second frame air vent, and an air outlet of the fan is communicated with the second installation cavity through the second frame air vent.
Further, the radiating fin support comprises a first support, the first support comprises a first support part, a first side support part, a second support part and a second side support part which are sequentially connected, the first support part and the second support part are oppositely arranged and are connected with the second side support part, the first side support part and the second side support part are oppositely arranged, and the second support part is far away from the light outlet relative to the first support part; the first branch part, the first side branch part, the second branch part and the second side branch part surround to form a second mounting cavity and a first frame ventilation opening, the side wall of one side of the first branch part, the first side branch part, the second branch part and the second side branch part, which is far away from the light-emitting component, forms a first ventilation surface, and the first branch part, the second support, the first side branch part and the second side branch part surround to form a second frame ventilation opening.
Further, the first branch portion includes the first extension board of horizontal setting, the second branch portion includes the second extension board of horizontal setting, first side branch portion includes the third extension board of vertical setting, the second side branch portion includes the fourth extension board of vertical setting, the both ends of second extension board are connected with the interior face of third extension board and fourth extension board respectively, the side of second extension board orientation fan, the side of third extension board orientation fan and the side of fourth extension board orientation fan are around forming the second frame ventilation opening, the side of first extension board orientation third extension board and third extension board, fourth extension board and second extension board are around forming first frame ventilation opening towards the side of first branch portion.
Further, the shell component is provided with a shell air outlet part, the side edge of the first support plate back-off fan, the side edge of the third support plate back-off fan and the side edge of the fourth support plate back-off fan are surrounded to form a third frame air inlet, and the third frame air inlet is communicated with the second mounting cavity and the shell air outlet part; and/or, the first support plate is arranged opposite to the first sub-transition surface of the radiating fin assembly; and/or, along the light emitting direction of the light emitting component, at least part of the side edge of the third support plate away from the light emitting component and at least part of the side edge of the fourth support plate away from the light emitting component are gradually bent towards the second side plate, so that at least part of the first ventilation surface is gradually bent towards the second side plate; and/or the inner side wall of the third support plate is provided with a first choke convex part, the first choke convex part is arranged close to the side edge of the second support plate, which is away from the light-emitting component, and the first choke convex part extends along the extending direction of the side edge; and/or the inner side wall of the fourth support plate is provided with a second choke convex part, the second choke convex part is arranged close to the side edge of the third support plate, which is away from the light-emitting component, and the second choke convex part extends along the extending direction of the side edge; and/or the inner side wall of the fourth support plate is provided with a third choke convex part, the third choke convex part is arranged close to the first support part relative to the second support part, and the third choke convex part extends along the direction close to or far away from the light-emitting component.
Further, the radiating fin support further comprises a first outer support part arranged on the outer side wall of the first side support part, and the first outer support part is connected with the light-emitting side support; the radiating fin support further comprises a second outer support portion arranged on the outer side wall of the second side support portion, and the second outer support portion is connected with the light-emitting side support.
Further, the shell assembly is provided with a shell air outlet part, the first outer branch part and the luminous side support surround to form a first ventilation flow channel, the first ventilation flow channel is communicated with an air outlet of the fan and the first installation cavity, and at least part of the first ventilation flow channel is gradually bent towards one side deviating from the first extension section along the light emitting direction of the luminous assembly; and/or the second outer branch part and the light-emitting side support form a second ventilation flow passage in a surrounding mode, and the second ventilation flow passage is communicated with the shell air outlet part and the first mounting cavity.
Further, the first outer branch part comprises a first air duct plate and a second air duct plate, the first air duct plate is arranged on the outer side wall of the third branch plate, the second air duct plate is connected to the side edge of the first air duct plate, which is far away from the first branch plate, the second air duct plate is arranged opposite to the third branch plate, the first air duct plate, the third branch plate and the second air duct plate surround a part forming a first ventilation flow channel, and at least part of the first air duct plate is gradually bent towards one side, which is far away from the first extension section, along the light emitting direction of the light emitting assembly, so that at least part of the first ventilation flow channel is gradually bent towards one side, which is far away from the first extension section; and/or the second outer branch part comprises a first runner plate and a second runner plate, the first runner plate is arranged on the outer side wall of the fourth branch plate, the second runner plate is connected to the side edge of the first runner plate far away from the second branch plate, the second runner plate is arranged opposite to the fourth branch plate, the second ventilation runner comprises a ventilation port and a diffusion auxiliary cavity, the ventilation port is positioned on the first runner plate, the second runner plate and the fourth branch plate are surrounded to form a diffusion auxiliary cavity, the diffusion auxiliary cavity is communicated with the air outlet part of the shell, and the diffusion auxiliary cavity is communicated with the first installation cavity through the ventilation port; the second outer branch part also comprises a shading flow guide part, the shading flow guide part is arranged on the fourth branch plate and the second flow channel plate, and the shading flow guide part at least partially covers the ventilation opening.
Further, a first clamping part for clamping the light-emitting side bracket is arranged on the first air duct plate and/or the second air duct plate; and/or the first runner plate and/or the second runner plate are/is provided with a second clamping part for clamping the luminous side bracket.
Further, the cold compress assembly comprises a light-transmitting body, the light-emitting side bracket is further provided with a third mounting cavity positioned between the first mounting cavity and the light outlet, and the light-transmitting body is mounted in the third mounting cavity.
Further, the light-emitting side bracket comprises a second bracket and a third bracket positioned between the second bracket and the light outlet; the second bracket is provided with a first installation cavity and a bracket light outlet, and the first installation cavity is communicated with the light outlet through the bracket light outlet; the third support is connected with the second support and provided with a third mounting cavity.
Further, the second bracket comprises a first mounting plate, a first side part arranged on one side of the first mounting plate and a second side part arranged on the other side of the first mounting plate, wherein the first mounting plate is arranged towards the light outlet and forms a first mounting cavity around the first side part and the second side part, and a frame light outlet is formed between the first side part and the second side part.
Further, the light emitting assembly comprises a light emitting body and a light reflecting cup, and the light reflecting cup is arranged around the light emitting body; the first mounting plate is provided with a mounting jack, the reflecting cup is provided with a plug pin, and the plug pin is plugged in the mounting jack; and/or the inner side surface of the first mounting plate is provided with a stopping convex part, and the reflecting cup is stopped against the stopping convex part, so that a ventilation interval is formed between the reflecting cup and the inner side surface of the first mounting plate.
Further, the light-emitting assembly further comprises a light filter and a sealing structure, the light filter is arranged between the light-emitting body and the light-transmitting body, and the sealing structure is arranged between the light filter and the light-transmitting body; the sealing structure is positioned outside the light spot irradiated by the illuminant on the optical filter.
Further, the two sides of the first installation cavity are open, the third support comprises a first connecting branch part and a second connecting branch part which extend towards the second support, and the first connecting branch part and the second connecting branch part are connected with the second support and cover the two openings.
Further, the second bracket further comprises a first flow guiding part arranged at one end of the first mounting plate, the first side part and the second side part, and the first flow guiding part is matched with the radiating fin bracket to form a first ventilation flow channel communicated with the first mounting cavity; and/or the second bracket further comprises a second flow guiding part arranged at the other ends of the first mounting plate, the first side part and the second side part, and the second flow guiding part is matched with the radiating fin bracket to form a second ventilation flow passage communicated with the first mounting cavity.
Further, the first diversion part comprises a first diversion side plate, a second diversion side plate and a third diversion side plate, the second diversion side plate is arranged opposite to the first diversion side plate, the third diversion side plate is connected with the first diversion side plate, the second diversion side plate and the second side part, and the first diversion side plate, the second diversion side plate and the third diversion side plate surround to form at least part of a first ventilation flow channel.
Further, at least part of the third diversion side plate is gradually bent towards one side away from the first extension section along the light emitting direction of the light emitting assembly; and/or the first flow guiding side plate, the second flow guiding side plate and the third flow guiding side plate extend towards one side far away from the light outlet; and/or the first diversion part further comprises a fourth diversion side plate, the fourth diversion side plate is connected with the first diversion side plate and the second diversion side plate, and the surface of the fourth diversion side plate, which faces the third bracket, is provided with a third clamping part which is clamped with the third bracket; and/or a fourth clamping part which is clamped with the radiating fin bracket is arranged on the outer side surface of the second diversion side plate.
Further, the second ventilation flow passage comprises a diffusion auxiliary cavity, the part of the second flow guiding part, which is positioned at the opening part of the first installation cavity, is provided with a diffusion cavity and a diffusion hole which are communicated with each other, and the diffusion cavity is communicated with the diffusion auxiliary cavity through the diffusion hole.
Further, the second flow guiding portion includes: the first expansion plate is connected with the first mounting plate and extends in a direction away from the light outlet; the second pressure expansion plate is connected with the first pressure expansion plate and is positioned at one side of the first pressure expansion plate away from the first mounting plate; the third pressure expansion plate is connected with the first mounting plate, the first pressure expansion plate and the second pressure expansion plate; and the ventilation part is connected with the first pressure expansion plate and the second pressure expansion plate, the third pressure expansion plate is arranged opposite to the ventilation part, and the ventilation part is provided with a pressure expansion hole.
Further, the ventilation part includes: the first ventilation plate is connected with the first pressure expansion plate and the first side part; the second ventilation plate is arranged opposite to the first ventilation plate; the third ventilation plate is connected with the second expansion plate, the first ventilation plate and the second ventilation plate; and the fourth air vent plate is arranged opposite to the third air vent plate and is connected with the first air vent plate and the second air vent plate, and the first air vent plate, the second air vent plate, the third air vent plate and the fourth air vent plate surround to form a diffusion hole.
Further, a fifth clamping part which is clamped with the radiating fin bracket is arranged on the outer side surface of the second ventilation plate; and/or a sixth clamping part which is clamped with the third bracket is formed on the outer side surface of the fourth air-out plate; and/or the diffusion holes have a preset hole depth.
Further, the skin treatment device further comprises a main control board, and the second bracket further comprises: the radiating support plate is arranged on one side, far away from the light outlet, of the first mounting plate and is connected with the first mounting plate and the first side part, a lightening hole and a first connecting column are arranged on the radiating support plate, and the first connecting column is located on one side, deviating from the radiating assembly, of the radiating support plate so as to penetrate through fasteners to be arranged on the main control board and the first connecting column in a connecting mode, and the main control board and the second support are connected.
Further, the skin treatment device further includes a fan bracket, the fan is disposed on the fan bracket, and the second diversion portion further includes: the first supporting part is arranged on the third air-passing plate and extends towards one side away from the light outlet, and the first supporting part is used for supporting the radiating fin bracket; the second supporting part is arranged on the first supporting part and extends towards one side deviating from the light outlet, and the second supporting part stretches into the space between the fan bracket and the main control board and is contacted with the fan bracket and/or the main control board.
Further, the second support portion includes: a support bar; the two ends of the supporting bar are respectively connected with the first supporting part and the supporting block, the supporting block is provided with two supporting surfaces which are arranged in a back-to-back way, an included angle is formed between the two supporting surfaces, one supporting surface is contacted with the fan bracket, and the other supporting surface is contacted with the main control board; and/or the skin treatment device further comprises a refrigeration sheet, and the cold compress component is in heat conduction connection with the first heat conduction section through the refrigeration sheet; the third support still includes the second mounting panel, and the both ends of second mounting panel are connected with first connection branch portion and second connection branch portion respectively, and the second mounting panel has the mounting hole, and the refrigeration piece sets up in the mounting hole, and second mounting panel, first connection branch portion and second connection branch portion are around forming the third installation cavity.
Further, the first connection branch portion includes: a first leg side plate; the second branch part side plate is arranged on the outer side surface of the first branch part side plate and forms a first accommodating cavity with the first branch part side plate; the first connecting component is arranged in the first accommodating cavity and is used for being connected with the heat conducting structure and/or the main control board; the first extending plate is arranged on the plate surface of the second branch part side plate, which is far away from the light outlet, and extends towards one side, which is far away from the light outlet, and extends to butt joint with the second flow guiding part.
Further, a first mounting notch is formed between the first side edge of the first extension plate facing the ventilation part and the second branch part side plate, and the ventilation part is arranged in the first mounting notch and is contacted with the first side edge; and/or, the second side edge of the first extension plate far away from the second branch part side plate is provided with a second mounting notch, and at least part of the second diffusion plate extends into the second mounting notch and contacts with the second side edge; and/or, one side of the first extension plate away from the ventilation part is bent towards the light emitting side bracket and is contacted with the third diffusion plate.
Further, around forming first coupling assembling installation cavity between the face of second branch portion curb plate towards light outlet and the lateral surface of first branch portion curb plate, first coupling assembling includes: the second connecting column is arranged on the first branch side plate and/or the second branch side plate and is positioned in the first connecting component mounting cavity so as to connect the heat conducting structure and the third bracket by penetrating the fastener on the second connecting column and the heat conducting structure; the third connecting column is arranged on the first branch side plate and/or the second branch side plate and is positioned in the first connecting component mounting cavity, so that the outer shell and the third bracket are connected by penetrating the fastening piece on the third connecting column and the outer shell, and an included angle is formed between the extending direction of the second connecting column and the extending direction of the third connecting column; and/or the first clamping convex part is arranged on the first branch part side plate and/or the second branch part side plate and is positioned in the first connecting component mounting cavity so as to be used for being clamped with the heat conducting structure.
Further, the first connection assembly further includes: the first connecting block is arranged on the first branch side plate and the second branch side plate and is positioned in the first connecting component mounting cavity, the second connecting column is arranged on the first branch side plate and the first connecting block, which are far away from the plate surface of the second branch side plate, and the third connecting column is arranged on the second branch side plate and the first connecting block, which are far away from the plate surface of the first branch side plate.
Further, the second connection leg includes: a third leg side plate; the fourth branch part side plate is arranged on the outer side surface of the third branch part side plate and forms a second accommodating cavity with the third branch part side plate; the second connecting component is arranged in the second accommodating cavity and is used for being connected with the heat conducting structure and/or the main control board; the second extension plate is arranged on the plate surface of the second branch side plate, which is far away from the light outlet, and extends towards one side, which is far away from the light outlet, and extends to be in contact with the second diversion side plate and the third diversion side plate.
Further, a third mounting notch is formed between the first side edge of the second extension plate facing the fourth branch side plate and the fourth branch side plate, and the fourth branch side plate is arranged in the third mounting notch and is contacted with the first side edge; and/or, the second side edge of the second extension plate far away from the fourth branch part side plate is provided with a fourth installation notch, and at least part of the second diversion side plate and at least part of the third diversion side plate extend into the fourth installation notch and are in contact with the second side edge.
Further, around forming second coupling assembling installation cavity between the face of fourth branch portion curb plate towards light outlet and the lateral surface of third branch portion curb plate, second coupling assembling includes: the fourth connecting column is arranged on the third branch side plate and/or the fourth branch side plate and is positioned in the second connecting component mounting cavity so as to connect the heat conducting structure and the third bracket by penetrating the fastener on the fourth connecting column and the heat conducting structure; the fifth connecting column is arranged on the third branch part side plate and/or the fourth branch part side plate and is positioned in the second connecting component mounting cavity, so that the outer shell and the third bracket are connected by penetrating the fastening piece on the fifth connecting column and the outer shell, and an included angle is formed between the extending direction of the fourth connecting column and the extending direction of the fifth connecting column; and/or the second clamping convex part is arranged on the third branch part side plate and/or the fourth branch part side plate and is positioned in the second connecting component mounting cavity so as to be used for being clamped with the heat conducting structure.
Further, the second connection assembly further comprises: the second connecting block is arranged on the third branch side plate and the fourth branch side plate and is positioned in the second connecting component mounting cavity, the fourth connecting column is arranged on the surface, away from the fourth branch side plate, of the third branch side plate and the second connecting block, and the fifth connecting column is arranged on the surface, away from the third branch side plate, of the fourth branch side plate and the second connecting block.
Further, the third branch part side plate is provided with a first stop bulge towards the plate surface of the cold compress assembly, and the first stop bulge is arranged close to the light outlet; and/or the first branch part side plate is provided with a second stop bulge towards the plate surface of the cold compress assembly, and the second stop bulge is arranged close to the light outlet.
Further, the light emitting assembly includes a light emitter and a filter, the skin treatment device further includes a phototherapy lamp, and the housing assembly further includes: the fourth bracket is connected with the third bracket and the second bracket and is positioned at one side of the third bracket far away from the heat conducting structure, the fourth bracket is provided with a fourth installation cavity and a fifth installation cavity, the phototherapy lamp is arranged in the fourth installation cavity, and the fourth installation cavity is positioned between the light outlet and the fifth installation cavity; and the fifth bracket is arranged in the fifth mounting cavity and positioned between the illuminant and the cold compress component, and the optical filter is arranged on the fifth bracket.
Further, the first connecting assembly further comprises a sixth connecting column, and the sixth connecting column is arranged on the surface of the first connecting block, which faces the fourth bracket, so that the fastening piece is arranged on the sixth connecting column and the fourth bracket in a penetrating way; and/or, the second connecting assembly further comprises a seventh connecting column, and the seventh connecting column is arranged on the surface, facing the fourth bracket, of the second connecting block, so that the fastening piece penetrates through the seventh connecting column and the fourth bracket.
Further, the skin treatment device further comprises a Hall sensor, two third clamping convex parts which are oppositely arranged are arranged on one side, far away from the third bracket, of the fourth bracket, a limiting space is formed between the two third clamping convex parts, and at least part of the Hall sensor is located in the limiting space.
Further, the fourth bracket includes: a third mounting plate; the baffle is arranged on the third mounting plate; the first coaming is arranged on the third mounting plate and is connected with the baffle, and the first coaming, the plate surface of the baffle facing the light outlet and at least one part of the third mounting plate surround to form a fourth mounting cavity; the second coaming is arranged on the third mounting plate and connected with the baffle, and the second coaming, the plate surface of the baffle, which deviates from the light outlet, and at least one other part of the third mounting plate surround to form a fifth mounting cavity.
Further, the first coaming comprises a first side plate section, a first connecting plate and a second side plate section which are connected in sequence, the first side plate section and the second side plate section are oppositely arranged and are connected with the baffle plate, the surface of the first connecting plate, which faces the cold compress assembly, is provided with a first clamping concave part communicated with the fourth mounting cavity, and at least part of the phototherapy lamp extends into the first clamping concave part and is matched with the clamping concave part in a clamping way; the two third clamping convex parts are arranged on the surface of the first connecting plate, which faces away from the cold compress component.
Further, a first support plate is arranged on the outer side surface of the first side plate section, and is used for supporting the sixth connecting column and provided with a first through hole for a fastener to pass through; and/or a second support plate is arranged on the outer side surface of the second side plate section, the second support plate is used for supporting the seventh connecting column and is provided with a second through hole for a fastener to pass through.
Further, a third mounting plate positioned in the fourth mounting cavity is provided with a vent hole; and/or, each third clamping convex part extends towards the light outlet and extends to the side edge of the first connecting plate towards the light outlet.
Further, the connection part of the third mounting plate, the first side plate section and the first connecting plate is provided with a first through hole for passing at least part of phototherapy lamps; and/or the joint of the third mounting plate, the second side plate section and the first connecting plate is provided with a second through hole for passing at least part of phototherapy lamps.
Further, the second bounding wall is including the third curb plate section, second connecting plate and the fourth curb plate section that connect gradually, and third curb plate section and fourth curb plate section set up relatively and all are connected with the baffle, are provided with on the side that first connecting plate deviates from the light outlet with second support joint complex fourth joint convex part.
Further, a third support plate is arranged on the outer side surface of the third side plate section, is used for supporting the third bracket and is provided with a second clamping concave part matched with the third bracket in a clamping way; and/or a fourth supporting plate is arranged on the outer side surface of the fourth side plate section, and is used for supporting the third bracket and is provided with a third clamping concave part matched with the third bracket in a clamping way.
Further, the heat dissipation assembly is located at one side of the light emitting assembly.
Further, the heat conducting structure is a temperature equalizing plate or a heat pipe, and the radiating fin assemblies and the luminous assemblies are distributed on two opposite sides of the heat conducting structure.
Further, the heat conduction structure further comprises a third heat conduction section, the third heat conduction section is connected to one end, far away from the first heat conduction section, of the second heat conduction section, the third heat conduction section protrudes out of the light-emitting assembly in the opposite direction of the light-emitting assembly, and the radiating fin assembly is further arranged on the third heat conduction section.
Further, the cold compress assembly comprises a light-transmitting body and a cooling sheet, the light-transmitting body is arranged on the shell assembly, the light-transmitting body is arranged on one side, facing the light outlet, of the light-emitting assembly and corresponds to the light outlet, the light-transmitting body is used for emitting light generated by the light-emitting assembly out of the light outlet, the cooling sheet is provided with a cooling surface and a cooling surface, the cooling surface is in heat conduction connection with the light-transmitting body, and the cooling surface is in heat conduction connection with the first heat conduction section.
Further, the shell component is provided with a length direction, the length direction and the light emitting direction of the light emitting component form an included angle, and the included angle is larger than or equal to 6 degrees and smaller than or equal to 36 degrees.
By applying the technical scheme of the utility model, the skin treatment device comprises a shell component, a light-emitting component, a cold compress component and a heat dissipation component, wherein light generated by the light-emitting component passes through a light outlet and then is emitted to the skin to be treated. The cold compress component is arranged on the shell component and positioned at the light outlet so as to be used for cooling the skin to be treated. The heat dissipation assembly comprises a heat conduction structure and a heat dissipation fin assembly, the heat conduction structure comprises a first heat conduction section and a second heat conduction section which are connected with each other, the cold compress assembly is in heat conduction connection with the first heat conduction section, the light-emitting assembly is arranged opposite to at least part of the second heat conduction section, the second heat conduction section extends along the light emitting direction of the light emitting opening, and at least part of the heat dissipation fin assembly is in heat conduction connection with the second heat conduction section. Therefore, the heat generated by the cold compress component is conducted through the first heat conduction section and is conducted to the second heat conduction section, and the heat is dissipated through the radiating fin component in heat conduction connection with the second heat conduction section. In other words, the heat sink assembly and the light emitting assembly are stacked (stacked) in the thickness direction of the shell assembly, and compared with the cold compress assembly, the light emitting assembly and the heat sink assembly which are sequentially arranged in a linear mode in the prior art, the skin treatment device provided by the utility model can shorten the whole length of the heat conducting structure and shorten the heat conducting path, so that the heat sink assembly is closer to the light emitting assembly, the heat radiating efficiency is improved, and the problem that the heat radiating efficiency of the heat sink assembly is influenced due to the fact that the length of a heat conducting piece of the skin treatment device is longer in the prior art is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 shows a schematic perspective view of an embodiment of a skin treatment device according to the utility model;
fig. 2 shows a disassembled view of the housing and lighting assembly, blower, cold compress assembly, heat sink assembly, etc. of the skin treatment device of fig. 1;
fig. 3 shows an exploded view of the skin treatment device of fig. 1;
FIG. 4 shows a disassembled view of the heat dissipating assembly, the bracket assembly, the cold compress assembly, and the blower of the skin treatment device of FIG. 3;
fig. 5 shows a cross-sectional view of a skin treatment device provided by a first embodiment of the present utility model;
fig. 6 is a schematic view showing the internal structure of the skin treatment device of fig. 5
FIG. 7 shows a schematic structural diagram of the heat dissipating assembly of FIG. 6;
FIG. 8 shows a schematic structural view of the heat sink of FIG. 7;
FIG. 9 shows a schematic view of the fin stock form of FIG. 5;
FIG. 10 illustrates a schematic perspective view of the fin stock form of FIG. 9 at a first angle;
FIG. 11 is a schematic perspective view of the fin stock form of FIG. 9 at a second angle;
fig. 12 is a cross-sectional view showing a skin treatment device according to a second embodiment of the present utility model;
FIG. 13 is a schematic perspective view showing the assembled second bracket and reflector cup of the bracket assembly of FIG. 4;
FIG. 14 shows an exploded view of the second bracket and reflector cup of FIG. 13;
FIG. 15 is a schematic perspective view of a third bracket of the bracket assembly of FIG. 4;
fig. 16 is a schematic perspective view showing the third bracket of fig. 15 at a first angle;
FIG. 17 is a schematic perspective view showing the third bracket of FIG. 15 at a second angle;
FIG. 18 is a schematic perspective view of a fourth bracket of the bracket assembly of FIG. 4;
FIG. 19 is a schematic view showing another angle perspective of the fourth bracket of FIG. 18;
fig. 20 is a schematic view showing the structure of a skin treatment device according to an embodiment of the present utility model;
fig. 21 is a schematic view showing a structure in which the skin treatment device in fig. 20 is removed from the housing;
fig. 22 shows an enlarged pictorial view at a of the skin treatment device in fig. 21;
fig. 23 shows a cross-sectional view of the skin treatment device of fig. 21;
Fig. 24 shows a schematic view of the skin treatment device of fig. 21 on the other side;
fig. 25 is a schematic view showing a part of the structure in the skin treatment device provided by the embodiment of the present utility model;
fig. 26 shows another view of the skin treatment device of fig. 25;
figure 27 shows a cross-sectional view of the skin treatment device of figure 20 in a second side panel and support bracket in a connected position;
fig. 28 shows a cross-sectional view of the skin treatment device of fig. 20 in another connection position of the second side plate and the support bracket;
FIG. 29 shows a schematic view of the support bracket of FIG. 20 at a first view angle;
FIG. 30 shows a schematic view of the support bracket of FIG. 29 at a second view angle;
FIG. 31 shows a schematic view of the support bracket of FIG. 29 at a third view angle;
fig. 32 is a schematic perspective view showing an assembled configuration of the light-transmitting body, the third bracket, and the fourth bracket of the skin treatment device of fig. 4;
fig. 33 is a schematic view showing a part of the structure in a skin treatment device according to the first embodiment of the present utility model;
fig. 34 shows an exploded view of the skin treatment device of fig. 33;
fig. 35 shows a cross-sectional view of the skin treatment device of fig. 34;
fig. 36 is a cross-sectional view showing a part of the structure of a skin treatment device according to the first embodiment of the present utility model;
Fig. 37 is a second cross-sectional view showing a part of the structure in the skin treatment device according to the first embodiment of the present utility model;
fig. 38 shows a third cross-sectional view of a part of the structure in the skin treatment device provided in the first embodiment of the present utility model;
FIG. 39 shows a first view of the seal ring of FIG. 34;
FIG. 40 shows a second view of the seal ring of FIG. 34;
fig. 41 is a schematic view showing a part of the structure of a skin treatment device according to a second embodiment of the present utility model;
FIG. 42 shows an exploded view of FIG. 41;
FIG. 43 shows a first cross-sectional view of FIG. 41;
FIG. 44 shows a second cross-sectional view of FIG. 41;
fig. 45 shows a schematic view of the second seal ring of fig. 42.
Fig. 46 shows a partially disassembled view of the skin treatment device of fig. 3;
fig. 47 shows a schematic perspective view of a first view of a skin treatment device according to the utility model;
fig. 48 shows a schematic perspective view of the skin treatment device of fig. 47 from a second perspective;
fig. 49 shows a schematic perspective view of the skin treatment device of fig. 47 from a third perspective;
fig. 50 shows a schematic structural view of the first housing of the skin treatment device of fig. 47 at a first viewing angle;
fig. 51 shows a schematic structural view of the skin treatment device of fig. 47 from a second perspective of the first housing;
Fig. 52 shows a top view of the first housing of the skin treatment device of fig. 47;
fig. 53 is a schematic view showing the structure of a second housing of the skin treatment device in fig. 47;
fig. 54 is a longitudinal sectional view showing the constituent structures of the first housing and the second housing of the skin treatment device in fig. 47;
fig. 55 is an enlarged view at B showing the constituent structures of the first housing and the second housing of the skin treatment device in fig. 54;
fig. 56 shows a longitudinal cross-sectional view of the second housing of the skin treatment device of fig. 53;
figure 57 shows a side view of the skin treatment device of figure 49 in longitudinal cross-section;
fig. 58 is a partial schematic view showing the skin treatment device of fig. 57;
fig. 59 shows a longitudinal cross-section of a vent of a skin treatment device according to the utility model.
Wherein the above figures include the following reference numerals:
100. a housing assembly; 10. a first housing; 102. a limit protrusion; 1021. a main convex rib; 1022. a side convex rib; 1023. a notch; 103. a mounting cavity; 104. positioning ribs; 105. a heat dissipation cavity; 11. a light outlet; 12. an air port part; 1201. an air outlet part of the shell; 1202. an air inlet part; 1203. a vent; 1203a, outer tuyere section; 1203b, inner tuyere section; 1211. a first air outlet part; 1212. a second air outlet part; 1213. a first air outlet; 1214. a second air outlet; 1215. designating an air outlet part; 1216. designating an air outlet; 1221. an air inlet; 13. a bulge; 1301. a third wall section; 1302. a fourth wall section; 14. a back plate; 1401. a first back plate segment; 1402. a second back plate section; 15. a first side plate; 1501. a first side panel section; 1502. a second side panel section; 131. pressing a groove; 16. a grip region; 17. a ventilation zone; 18. a plug-in groove; 1801. a clamping hole; 191. a first straight line; 192. a second straight line; 110. a housing; 111. a necking section; 112. a first side plate; 1121. a first extension; 113. a second side plate; 114. a key; 115. a recessed portion; 116. a first wall section; 117. a second wall section; 120. a bracket assembly; 121. a first mounting cavity; 122. a second mounting cavity; 123. a first ventilation surface; 1231. a first frame ventilation opening; 124. a fin holder; 1241. a mounting port; 1242. a second frame ventilation port; 1243. a second outer leg; 1243a, a first flow plate; 1243b, a second flow field plate; 1243c, a light shielding and guiding part; 125. a light-emitting side bracket; 1251. a third mounting cavity; 1252. a second bracket; 1252a, a frame light outlet; 1252b, heat sink support plate; 1252c, lightening holes; 1253. a third bracket; 1253a, a second mounting plate; 1253b, mounting holes; 131. a first leg; 1311. a first support plate; 1312. an auxiliary support plate; 1313. a drainage plate; 132. a first side branch; 1321. a third support plate; 133. a second leg; 1331. a second support plate; 134. a second side branch; 1341. a fourth support plate; 135. a third air port; 136. a first choke protrusion; 137. a second choke protrusion; 138. a third choke protrusion; 141. a first outer leg; 1411. a first air duct plate; 1412. a second air duct plate; 142. a first clamping part; 143. a second clamping part; 151. a first ventilation flow path; 152. a second ventilation flow path; 1521. ventilation through the mouth; 1522. diffusing the auxiliary cavity; 161. a first mounting plate; 162. a first side portion; 163. a second side portion; 171. a first connection branch; 1711. a first leg side plate; 1712. a second leg side plate; 1713. a first connection assembly; 1713a, a second connection post; 1713b, third connecting post; 1713c, first snap-on protrusions; 1713d, first connection block; 1713e, a second connection block; 1713f, sixth connecting post; 1713g, seventh connecting column; 1714. a first extension plate; 172. a second connection leg; 1721. a third leg side plate; 1721a, a first stop tab; 1722. a fourth leg side plate; 1723. a second connection assembly; 1723a, fourth connecting post; 1723b, fifth connecting column; 1723c, a second snap tab; 1724. a second extension plate; 181. a first flow guiding part; 1811. a first flow directing side plate; 1812. the second diversion side plate; 1813. a third flow guiding side plate; 1814. a fourth flow guiding side plate; 1815. a third clamping part; 1816. a fourth clamping part; 182. a second flow guiding part; 1821. a diffusion chamber; 1822. a diffusion hole; 1823. a first pressure-expanding plate; 1824. a second pressure-expanding plate; 1825. a third pressure-expanding plate; 1826. a ventilation unit; 1826a, a first ventilation board; 1826b, second vent plate; 1826c, third air vent; 1826d, fourth damper; 1827. a first support portion; 1828. a second supporting part; 1828a, support bar; 1828b, support blocks; 1829a, fifth clamping part; 1829b, sixth clamping portion; 191. a fourth bracket; 1911. a fourth mounting cavity; 1912. a fifth mounting cavity; 193. a third clamping convex part; 194. a third mounting plate; 1941. a vent hole; 195. a baffle; 196. a first coaming; 1961. a first side panel section; 1962. a first connection plate; 1963. a second side panel section; 1964. a first support plate; 1965. a second support plate; 197. a second coaming; 1971. a third side panel section; 1972. a second connecting plate; 1973. a fourth side panel section; 1974. a third support plate; 1975. a fourth support plate; 1981. a first via; 1982. a second via; 20. a second housing; 21. a panel; 210. a panel section; 211. a first panel section; 212. a second panel segment; 22. a second side plate; 221. a third side panel section; 222. a fourth side panel section; 23. a plug-in part; 231. a clamping table; 30. a first shell section; 31. a first shell portion; 32. a second shell portion; 40. a second shell section; 41. a third shell portion; 42. a fourth shell portion; 51. a first region; 52. a second region;
200. A light emitting assembly; 201. a light emitting port; 210. a light emitting body; 220. a light filter; 230. a reflective cup; 231. a plug pin; 240. a sealing structure; 241. a slot; 242. sealing the convex ribs; 243. a limit groove; 244. a clamping convex part; 245. a clamping groove; 246. a first sealing structure; 2461. matching with the convex ribs; 247. a second sealing structure; 2471. semi-annular bulges;
300. a cold compress assembly; 301. an air inlet; 302. an air outlet; 310. a light transmitting body; 311. a positioning groove; 312. an emission surface; 313. a light incident surface; 3131. a boss; 314. a side surface portion; 3141. a first side; 3142. a second side; 330. a spacing space;
400. a heat dissipation assembly; 401. a slot; 4011. a first socket; 4031. a second socket; 4032. a main bar-shaped groove; 4033. a side bar-shaped groove; 402. sealing the convex ribs; 403. a limit groove; 410. a thermally conductive structure; 411. a first heat conduction section; 412. a second heat conduction section; 420. a heat sink assembly; 421. a first side; 422. a second side; 423. unfilled corners; 424. a transition surface; 4241. a first sub-transition surface; 4242. a second sub-transition surface; 425. a heat sink; 4251. a heat sink body; 4252. flanging; 4253. a ventilation channel; 427. an air outlet; 4271. a first sub-air outlet; 4272. a second sub-air outlet;
500. A blower;
600. a main control board;
700. a fan bracket; 710. a support base; 711. a hollow cavity; 712. a first base; 7121. a first substrate; 7122. an avoidance groove; 7123. the first limiting flange; 7124. the second limiting flange; 7125. a third limit step; 713. a second base; 7131. a second substrate; 7132. a support bar; 714. a first side base; 7141. a first side body; 7142. a first limit step; 7143. a first buckle; 7144. a notch; 7145. a thickness reducing groove; 715. a second side base; 7151. a second side body; 7151a, an inclined body; 7151b, a protrusion; 7152. a second limit step; 7153. a second buckle; 716. a protective part; 7161. a protective groove; 7162. a protective bottom wall; 7163. a protective peripheral wall; 7164. positioning columns; 7171. a first bracket connection post; 7172. a second bracket connection post; 7173. a third bracket connection post; 7174. a fourth bracket connection post; 7175. a limiting ring; 7181. a fifth bracket connection post; 7182. a sixth bracket connection post; 721. a first connection base; 722. a second connecting seat; 723. a fourth limit step; 731. an extension plate; 732. a limit bar; 733. a hollowed hole; 734. an extension arm; 735. a third buckle;
800. A cooling sheet;
900. phototherapy lamp;
910. a hall sensor;
920. a component;
930. a control board;
940. a partition portion;
950. a drainage part; 951. a drainage surface; 952. an air inlet space.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used generally with respect to the orientation shown in the drawings or to the vertical, vertical or gravitational orientation; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.
In order to solve the problem that the heat dissipation efficiency of the radiating fin assembly is affected due to the fact that the length of the heat conducting piece of the skin treatment device is long in the prior art, the utility model provides the skin treatment device.
As shown in fig. 1 to 59, the skin treatment device includes a housing assembly 100, a light emitting assembly 200, a cold compress assembly 300, and a heat dissipating assembly 400. Wherein the housing assembly 100 has a receiving chamber and a light outlet 11 communicating with each other. The light emitting assembly 200 is disposed in the receiving chamber, and light generated from the light emitting assembly 200 passes through the light outlet 11 and is directed toward the skin to be treated. The cold compress assembly 300 is disposed on the housing assembly 100 and located at the light outlet 11 for cooling the skin to be treated or the skin near the skin to be treated. The heat dissipation assembly 400 includes a heat conduction structure 410 and a heat dissipation fin assembly 420, the heat conduction structure 410 includes a first heat conduction section 411 and a second heat conduction section 412 which are connected to each other, the cold compress assembly 300 is in heat conduction connection with the first heat conduction section 411, the light emitting assembly 200 is disposed opposite to at least part of the second heat conduction section 412, and at least part of the heat dissipation fin assembly 420 is in heat conduction connection with the second heat conduction section 412.
The light emitting assembly 200 is used for generating and emitting light to the light outlet 11.
By applying the technical scheme of the embodiment, heat generated by the cold compress assembly 300 is conducted through the first heat conduction section 411, is conducted to the second heat conduction section 412, and is radiated through the heat radiation fin assembly 420 connected with the second heat conduction section 412 in a heat conduction manner, and since the second heat conduction section 412 connected with the heat radiation fin assembly 420 in a heat conduction manner is arranged corresponding to the light emitting assembly 200 in the application, the distance between the heat radiation fin assembly 420 and the cold compress assembly is enabled to be closer, and thus the heat conduction path can be shortened.
In other words, the heat sink assembly 420 and the light emitting assembly 200 are stacked (stacked) in the thickness direction of the housing assembly 100, and compared with the prior art in which the cold compress assembly, the light emitting assembly and the heat sink assembly are sequentially arranged in a "linear" manner, the skin treatment device in this embodiment can shorten the overall length of the heat conducting structure 410 and shorten the heat conducting path, so that the heat sink assembly 420 is closer to the light emitting assembly 200, thereby improving the heat dissipation efficiency, and solving the problem that the heat dissipation efficiency of the heat sink assembly is affected due to the longer length of the heat conducting member of the skin treatment device in the prior art.
Further, the heat conductive structure 410 extends along the light emitting direction of the light emitting assembly 200.
Further, the heat conducting structure 410 has a capillary heat conducting channel and a heat conducting medium disposed in the capillary heat conducting channel, the first heat conducting section 411 is an evaporation section, and the second heat conducting section 412 is a condensation section.
In this embodiment, the light wavelength setting generated by the light emitting assembly 200 may be used as a depilatory device and/or as a skin rejuvenation device.
In an embodiment, the light emitting component 200 may be a IPL (Intense Pulsed Light) light emitting source component to generate strong pulse light, which is also called pulse strong light; the strong pulse light is a broad light formed by focusing and filtering a light source with high intensity, the wavelength of IPL is 400nm to 200nm, and different wavelengths have different effects. For example, when the IPL has a wavelength of 690nm to 1200nm, it is mostly remote to have an epilation effect by photothermolysis with intense pulsed light; since melanocytes in hair follicles can selectively absorb light of a specific wavelength band, and IPL light can penetrate epidermis and directly reach into hair follicles of dermis; the light energy is absorbed by melanocytes in hair follicles in dermis and converted into heat energy, raising the temperature of hair follicles; when the temperature of the hair follicle rises to be high enough, the hair follicle structure is irreversibly destroyed, and the destroyed hair follicle naturally falls off after a period of time, so that the hair growth is delayed or even the extension is stopped in a short period of time. IPL has a skin rejuvenating effect mainly when the wavelength of IPL is 560nm to 640 nm. Alternatively, the light emitting assembly 200 is a laser light emitting assembly to generate laser light to achieve depilation by laser light.
In the present embodiment, the heat dissipation assembly 400 is located at one side of the light emitting assembly 200. In this way, all the heat dissipation members 400 are located at one side of the light emitting member 200 such that the heat dissipation members 400 and the light emitting member 200 are stacked in the thickness direction of the case member 100 to simplify the structure.
As shown in fig. 1, the housing assembly 100 has a housing air outlet 1201, and at least a portion of the heat dissipating assembly 400 is located between the housing air outlet 1201 and the light emitting assembly 200, so that at least a portion of the heat dissipating assembly 400 is disposed corresponding to the housing air outlet 1201. In this way, the above arrangement makes the heat dissipation assembly 400 located above the light emitting assembly 200, so as to ensure that the air flow after heat exchange can be smoothly discharged from the air outlet 1201 of the housing, so as to avoid the heat generated by the whole device due to accumulation of hot air in the skin treatment device, and even affect the service life of the skin treatment device. At the same time, the above arrangement makes the structural layout of the heat dissipation assembly 400 within the skin treatment device more reasonable and compact.
As shown in fig. 1, the housing assembly 100 includes an outer shell 110. The light outlet 11 is located at a first end of the housing 110, and the first end of the housing 110 has a reduced section 111. Thus, the front end of the skin treatment device is in a necking shape, so that shielding of the front end of the shell assembly 100 on the action position of the skin treatment device on the skin can be reduced, the skin treatment device is convenient for a user to observe, and the user can change the mode or the treatment position according to treatment and action conditions.
In the present embodiment, at least a portion of the heat sink assembly 420 gradually decreases in height along the light emitting direction of the light emitting assembly 200 for adapting to the reduced section 111. In this way, the above arrangement enables the heat sink assembly 420 to be better adapted to the reduced section 111, and prevents the heat sink assembly 420 from interfering with the reduced section 111 during the assembly and disassembly process, thereby preventing the skin treatment device from being disassembled normally.
As shown in fig. 7, the heat sink assembly 420 has a first side 421 and a second side 422, the first side 421 is disposed towards the first end of the housing 110, the second side 422 is disposed away from the light emitting assembly 200, a corner 423 is formed at a connection portion between the first side 421 and the second side 422, and the corner 423 is disposed corresponding to the reduced segment 111. Thus, the above-mentioned arrangement of the unfilled corner 423 makes the front end of the housing assembly 100 correspond to the position of the unfilled corner 423 and is likely to be designed into a necking shape, and in the process that the skin treatment device is used by a user, the above-mentioned arrangement can reduce the shielding of the front end of the housing assembly 100 to the action position of the skin treatment device on the skin of the user when the user observes the skin treatment device, so that the user can observe conveniently.
As shown in fig. 7, the fin assembly 420 further has a transition surface 424, the first side 421 is connected to the second side 422 through the transition surface 424, an included angle is formed between the transition surface 424 and the first side 421, an included angle is formed between the transition surface 424 and the second side 422, and a unfilled corner 423 is formed between the transition surface 424 and the housing 110. In this way, the transition surface 424 is disposed at an included angle with the first side 421 and the second side 422 and is located at the connection between the two surfaces, so that the processing of the unfilled corner 423 is easier and simpler, and the overall processing cost and processing difficulty of the fin assembly 420 are reduced.
Optionally, the transition surface 424 is an inclined or arcuate surface; alternatively, the transition surface 424 includes a first sub-transition surface 4241 and a second sub-transition surface 4242 that are disposed at an included angle, where the first sub-transition surface 4241 is connected to the first side 421, the second sub-transition surface 4242 is connected to the second side 422, the first sub-transition surface 4241 is a first plane or a first arc surface, and the second sub-transition surface 4242 is a second plane or a second arc surface. Thus, the shape of the transition surface 424 is more diversified by the above arrangement to meet different use requirements and working conditions, and the processing flexibility of staff is improved.
In this embodiment, the transition surface 424 includes a first sub-transition surface 4241 and a second sub-transition surface 4242 that are disposed at an included angle, the first sub-transition surface 4241 is connected to the first side surface 421, the second sub-transition surface 4242 is connected to the second side surface 422, the first sub-transition surface 4241 is a first arc surface, and the second sub-transition surface 4242 is a second arc surface. In this way, the above arrangement allows the fin assembly 420 to have a larger heat dissipation area than the chamfer angle, thereby improving the heat dissipation capability of the fin assembly 420.
In the present embodiment, the fin assembly 420 includes a plurality of fins 425 spaced apart along a first direction, wherein a first side of each fin 425 forms a first side 421 and a second side forms a second side 422. The heat dissipation fins 425 extend along a second direction, an included angle is formed between the first direction and the second direction, and the second direction is consistent with the light emitting direction of the light emitting component 200. Optionally, the second direction coincides with the front-to-back direction of the housing assembly 100, and the first direction and the second direction are disposed perpendicular to each other. In this way, the arrangement of the plurality of fins 425 in the housing assembly 100 is more reasonable and compact, so that the heat dissipation area of the fin assembly 420 is increased to a greater extent, and the heat dissipation efficiency of the fin assembly 420 is improved.
In this embodiment, the transition surface 424 includes a first sub-transition surface 4241 and a second sub-transition surface 4242 disposed at an included angle, the first sub-transition surface 4241 is connected to the first side surface 421, and the second sub-transition surface 4242 is connected to the second side surface 422; each fin 425 includes a fin body 4251 and a flange 4252. The fin body 4251 has a first side 421, a second side 422, and a second sub-transition surface 424. The flange 4252 is disposed on the fin body 4251 and forms an included angle with the fin body 4251, and a surface of the flange 4252 away from the fin body 4251 forms a first sub-transition surface 424. Wherein, ventilation channels 4253 are formed between the fin bodies 4251 of two adjacent fins 425, and the flange 4252 of each fin 425 is in contact with the adjacent fin 425 and is used for shielding at least part of the ventilation channels 4253 so as to form air outlets 427 on both sides of the flange 4252. Specifically, the flange 4252 plays a role of blocking and is a blocking part, and the first sub-transition surface 4241 and the second sub-transition surface 4242 are correspondingly provided with a first notch and a second notch respectively, so that the blocking part can be prevented from being directly formed on the notch 423, the blocking part can enable wind entering the ventilation channel 4253 to flow at a preset speed, the blocking part can be ensured not to occupy a larger area, and the arrangement of the air outlet 427 is affected.
Specifically, the flange 4252 is formed on the fin 425 for forming the ventilation channel 4253, and when the fin 425 is manufactured, a margin is left at the first unfilled corner of the fin 425, and then the margin is bent to one side to form the flange 4252, that is, the flange 4252 can be formed at the first unfilled portion conveniently by forming the first unfilled portion and the second unfilled portion. Meanwhile, the flange 4252 is further used for abutting against the adjacent cooling fins 425 when external force is applied, so that the cooling fins 425 are prevented from being easily deformed due to excessive thinness, the spacing between the cooling fins 425 is affected, and therefore the heat dissipation effect is affected. In addition, the flange 4252 can increase the contact area between the heat sink 425 and the air, so as to further improve the heat dissipation effect of the heat sink 425.
It should be noted that the structure of the fin assembly 420 is not limited thereto, and may be adjusted according to the working conditions and the use requirements.
In other embodiments not shown in the drawings, a ventilation channel is formed between two adjacent fins, and the fin assembly further includes a blocking portion. The blocking part is arranged on a part of the third side edge of the at least one radiating fin and used for shielding at least part of the ventilation channel; the surface of the blocking part far away from the light-emitting component forms a first sub-transition surface so as to form air outlets on two sides of the blocking part; wherein the other part of the third side edges form a second sub-transition surface. Like this, the aforesaid setting of first sub-transition face and second sub-transition face makes the corresponding first lack portion and the second lack portion that forms respectively, can avoid directly forming the blocking part on the unfilled corner to both can make blocking part play and make the wind that gets into in the ventilation channel flow according to predetermineeing the speed, can guarantee again that blocking part can not occupy great area, thereby influence the setting of air outlet.
In this embodiment, a ventilation channel 4253 is formed between two adjacent cooling fins 425, the cooling fin assembly 420 has an air inlet and an air outlet 427, and the air inlet is communicated with the air outlet 427 through the ventilation channel 4253; the air inlet is located at a side of the fin assembly 420 away from the first side 421, and the air outlet 427 is located at least one of the first side 421, the second side 422, and the unfilled corner 423. In this way, the air flow blown out from the air outlet of the fan enters the fin assembly 420 through the air inlet and flows in the ventilation channel 4253 so as to take away the heat on the surface of the fin 425, and finally is discharged through the air outlet 427, so that the air flow smoothly flows in the fin assembly 420, and heat accumulation is avoided. Meanwhile, the above arrangement staggers the air inlet position and the air outlet position of the fin assembly 420, so as to avoid the influence of turbulence and impact of hot air in the fin assembly 420 on the normal flow of air.
Optionally, the air outlet 427 includes a first sub air outlet 4271 and a second sub air outlet 4272, wherein the first sub air outlet 4271 is located at the first side 421, and the second sub air outlet 4272 is located at the second side 422 and/or the unfilled corner 423.
Optionally, the ratio of the length of the unfilled corner 423 to the length of the fin 425 is 0.32 or more and 0.55 or less. It will be appreciated that the greater the ratio, the greater the length of the unfilled corner 423, and the longer the necked down section may be facilitated.
Alternatively, the ratio of the width of the unfilled corner 423 to the width of the fin 425 is 0.36 or more and 0.6 or less. It will be appreciated that the greater the ratio, the greater the width of the unfilled corner 423, and the longer the necked down section may be facilitated.
It can be appreciated that by arranging the unfilled corner 423 in the above manner, the unfilled corner 423 not only has enough avoidance allowance to avoid the necking section, but also can ensure the heat sink assembly
Optionally, the heat sink assembly 420 and the light emitting assembly 200 are located on both sides of the heat conductive structure 410, respectively. Thus being convenient for reducing the installation difficulty and the design difficulty. It can be appreciated that, in another embodiment, the heat sink assembly 420 may be folded and extended to the side of the light emitting assembly 200 to increase the heat dissipation area of the heat sink assembly according to the heat dissipation requirement.
Like this, above-mentioned setting makes the length of unfilled corner 423 select, width select more nimble to satisfy different user demands and operating mode, also promoted staff's processing flexibility. Meanwhile, the above arrangement ensures that the hot air generated in the heat dissipation process of the heat dissipation fins 425 can be dissipated through the first sub-air outlets 4271 and the second sub-air outlets 4272, so that heat is prevented from accumulating in the heat dissipation fin assembly 420 and cannot be dissipated, and the heat dissipation efficiency of the heat dissipation fin assembly 420 is further improved.
In the present embodiment, the ratio of the length of the unfilled corner 423 to the length of the heat sink 425 is 0.4, and the ratio of the width of the unfilled corner 423 to the width of the heat sink 425 is 0.5. Like this, above-mentioned setting makes the size selection of unfilled corner 423 more reasonable, has also reduced the processing cost and the processing degree of difficulty of unfilled corner 423.
It should be noted that the ratio of the length of the unfilled corner 423 to the length of the cooling fin 425 is not limited thereto, and may be adjusted according to the working conditions and the use requirements. Optionally, the ratio of the length of the unfilled corner 423 to the length of the heat sink 425 is 0.35, or 0.42, or 0.45, or 0.50, or 0.52.
It should be noted that the ratio of the width of the unfilled corner 423 to the width of the cooling fin 425 is not limited thereto, and may be adjusted according to the working conditions and the use requirements. Optionally, the ratio of the width of the unfilled corner 423 to the width of the heat sink 425 is 0.38, or 0.40, or 0.42, or 0.45, or 0.52, or 0.55, or 0.58.
Optionally, the light emitting assembly 200 includes a light emitter 210 and a filter 220, and a distance between the first side 421 and the filter 220 is less than or equal to 9mm along a light emitting direction of the light emitting assembly 200. In this way, the light emitted by the light emitting assembly 200 is filtered by the optical filter 220 and then irradiated onto the transparent body 310, and the first side 421 is disposed close to the optical filter 220, so that a longer distance is provided between the first side and the light outlet 11, and the necking section 111 can have a larger inclination degree.
And the light-emitting temperature of the light-emitting body 210 is higher after the light filter 220, so that the heat dissipation by the heat sink assembly 420 is facilitated.
It should be noted that, along the light emitting direction of the light emitting assembly 200, the first side 421 may be located at the front end or the rear end of the filter 220.
As shown in fig. 1 to 3, the housing 110 includes a first side plate 112 and a second side plate 113. The second side plate 113 is disposed opposite to the first side plate 112, and the first side plate 112 is located at a side of the heat sink assembly 420 away from the light emitting assembly 200. The surface of the first side plate 112 opposite to the second side surface 422 of the heat sink assembly 420 forms a first extension segment 1121, and at least a portion of the first extension segment 1121 is gradually bent toward the second side plate 113 along the light emitting direction of the light emitting assembly 200 to form at least a portion of the necking segment 111. In this way, the first extension portion gradually extends from the rear to the front toward the second side plate 113, so that the front end of the housing assembly 100 is configured to be narrowed, and the front end is prevented from blocking the user's view during the operation of the skin treatment device by the user.
As shown in fig. 4 and 32, the housing assembly 100 further includes a bracket assembly 120. Wherein, the bracket assembly 120 is disposed in the accommodating cavity, the bracket assembly 120 has a first mounting cavity 121 and a second mounting cavity 122, the light emitting assembly 200 is disposed in the first mounting cavity 121, the heat sink assembly 420 is disposed in the second mounting cavity 122, and along the length direction of the housing 110, at least part of the second mounting cavity 122 is projected on the first mounting cavity 121. In this way, the above arrangement further ensures that the heat sink assembly 420 and the light emitting assembly 200 are offset in the length direction of the housing 110, so as to shorten the overall length of the heat conductive structure 410 and shorten the heat conductive path. Meanwhile, the above arrangement makes the structural layout of the light emitting assembly 200 and the heat sink assembly 420 in the housing 110 more reasonable and compact, and improves the utilization rate of the internal space.
As shown in fig. 9, the bracket assembly 120 has a first ventilation surface 123 disposed toward the first extension 1121, and along the light emitting direction of the light emitting assembly 200, at least a portion of the first ventilation surface 123 is close toward the second side plate 113 to be matched with the first extension 1121. Wherein the first ventilation surface 123 has a first rack ventilation opening 1231 communicating with the second mounting chamber 122. In this way, the air flow after heat exchange with the fin assembly 420 is blown out through the first ventilation surface 123, and the first ventilation surface 123 is matched with the necking section 111, so as to prevent structural interference between the bracket assembly 120 and the necking section 111. At the same time, the first rack vent 1231 communicates with the second mounting cavity 122 to ensure that gas can flow inside the fin assembly 420 for heat exchange.
As shown in fig. 9 to 14, the bracket assembly 120 includes a heat sink bracket 124 and a light emitting side bracket 125 which are disposed at both sides of the heat conductive structure 410 and are connected to each other, the light emitting side bracket 125 has a first mounting cavity 121, the heat sink bracket 124 has a second mounting cavity 122, a first ventilation surface 123 and a mounting opening 1241, and the heat sink assembly 420 is mounted in the second mounting cavity 122 through the mounting opening 1241. Thus, the radiating fin assembly 420 is installed in the shell assembly 100 through the radiating fin support 124, and the light-emitting assembly 200 is installed in the shell assembly 100 through the light-emitting side support 125, so that on one hand, the radiating fin assembly 420 and the light-emitting assembly 200 are easier and simpler to assemble and disassemble, the assembling and disassembling difficulty is reduced, and on the other hand, the radiating fin assembly 420 and the light-emitting assembly 200 are fixed at the positions in the shell assembly 100, and the radiating fin assembly 420 and the light-emitting side support 125 are prevented from moving or jumping to influence the stability of the internal structure of the skin treatment device. Meanwhile, the radiating fin assembly 420 is detached through the mounting opening 1241, so that the radiating fin assembly 420 is easier and simpler to detach by workers, and the detachment difficulty is reduced. And, the heat dissipation channels for respectively dissipating heat of the heat dissipation fin assembly 420 and the light emitting assembly 200 can be formed by the heat dissipation fin support 124 and the light emitting side support 125, so as to improve the heat dissipation effect.
As shown in fig. 2-4, the skin treatment device further comprises a blower 500. The blower 500 is disposed in the accommodating cavity and located at a side of the heat sink assembly 420 away from the light outlet 11. The fin bracket 124 has a second rack air opening 1242, and the air outlet of the fan 500 communicates with the second mounting cavity 122 through the second rack air opening 1242. In this way, the cold air blown from the air outlet of the fan 500 enters the second mounting cavity 122 through the second rack air inlet 1242 and exchanges heat with the fin assembly 420, so as to ensure that the cold air can be blown to the fin assembly 420 to cool the fin assembly.
As shown in fig. 9 to 12, the fin bracket 124 includes a first bracket including a first branch portion 131, a first side branch portion 132, a second branch portion 133, and a second side branch portion 134 that are sequentially connected, the first branch portion 131 and the second branch portion 133 are disposed opposite to each other and connected to the second side branch portion 134, the first side branch portion 132 is disposed opposite to the second side branch portion 134, and the second branch portion 133 is disposed away from the light outlet 11 with respect to the first branch portion 131.
The first support 131, the first side support 132, the second support 133 and the second side support 134 form a first ventilation surface 123 around the second mounting cavity 122 and the first frame ventilation opening 1231, the first support 131, the first side support 132, the second support 133 and the second side support 134 form a first ventilation surface 123 away from the side wall of the light emitting assembly 200, and the first support 131, the second support 1252, the first side support 132 and the second side support 134 form a second frame ventilation opening 1242 around the first frame ventilation opening 1242.
Thus, the above arrangement allows a larger space to be formed in the middle of the fin bracket 124, which can accommodate the fin assembly 420, and the plurality of branches ensures structural strength; and the structure of the fin bracket 124 can be made simpler and the formation of the first frame ventilation opening 1231, the first ventilation face 123, and the second frame ventilation opening 1242 is facilitated.
Wherein a gap is formed between the first branch portion 131 and the inner wall of the housing 110, so that wind in the second installation cavity 122 can flow from the gap to the case wind outlet portion 1201 and then blow out to the outside of the housing 110 through the case wind outlet portion 1201.
In this embodiment, the first support 131 includes a first support 1311 disposed transversely, the second support 133 includes a second support 1331 disposed transversely, the first side support 132 includes a third support 1321 disposed vertically, the second side support 134 includes a fourth support 1341 disposed vertically, two ends of the first support 1311 are respectively connected with an inner plate surface of the third support 1321 and an inner plate surface of the fourth support 1341, two ends of the second support 1331 are respectively connected with an inner plate surface of the third support 1321 and an inner plate surface of the fourth support 1341, the second support 1331 faces a side edge of the blower 500, the side edge of the third support 1321 faces the blower 500, and the side edge of the fourth support 1341 faces the blower 500 around to form a second frame ventilation opening 1242, and the side edge of the first support 1311 faces the third support 1321 and the side edges of the third support 1321, the fourth support 1341 and the second support 1331 face the side edge of the first support 131 around to form a first frame ventilation opening 1231. Like this, above-mentioned setting makes the formation of first frame ventilation mouth 1231 and second frame ventilation mouth 1242 easier, simple and convenient, and the platy design has reduced the processing cost and the processing degree of difficulty of first support, has also promoted the structural strength and the ventilation performance of first support, ensures that the cold wind that blows out from the air outlet of fan 500 can get into in the first support and carries out the cooling to fin assembly 420.
Optionally, the housing assembly 100 has a housing air outlet 1201, and the side of the first support plate 1311 facing away from the blower 500, the side of the third support plate 1321 facing away from the blower 500, and the side of the fourth support plate 1341 facing away from the blower 500 surround to form a third air port 135, where the third air port 135 communicates with both the second mounting cavity 122 and the housing air outlet 1201.
Optionally, a first support plate 1311 is disposed opposite the first sub-transition surface 4241 of the fin assembly 420.
Optionally, along the light emitting direction of the light emitting assembly 200, at least a portion of the side edge of the third support plate 1321 facing away from the light emitting assembly 200, and at least a portion of the side edge of the fourth support plate 1341 facing away from the light emitting assembly 200 are gradually bent toward the second side plate 113, so that at least a portion of the first ventilation surface 123 is gradually bent toward the second side plate 113.
Optionally, the unfilled corner is located within the first frame vent 1231.
In this way, the above-described arrangement of the third air port 135 allows the air flow to smoothly flow in the housing 110, and the heat radiation performance of the skin treatment device is not affected by the accumulation of hot air. Meanwhile, the arrangement enables the appearance of the first bracket and the appearance of the shell 110 to be well adapted, and avoids the influence of structural interference between the first bracket and the shell 110 on the disassembly and assembly of the skin treatment device.
Optionally, the inner sidewall of the third support plate 1321 is provided with a first choke protrusion 136, the first choke protrusion 136 is disposed near a side edge of the second support plate 1331 facing away from the light emitting assembly 200, and the first choke protrusion 136 extends along an extending direction of the side edge.
It will be appreciated that by providing first choke tab 136, wind entering the gap between fin assembly 420 and third shelf 1321 may not flow out of the gap as quickly as possible, which may increase interaction time with the fin assembly.
Optionally, a second choke protrusion 137 is disposed on an inner sidewall of the fourth support plate 1341, the second choke protrusion 137 is disposed near a side edge of the third support plate 1321 facing away from the light emitting assembly 200, and the second choke protrusion 137 extends along an extending direction of the side edge.
It will be appreciated that by providing the second choke protrusion 137, wind entering the gap between the fin assembly 420 and the fourth leg 1341 may not flow out of the gap from the first rack air vent as fast as possible, and interaction time with the fin assembly may be increased to improve heat dissipation.
Optionally, a third choke protrusion 138 is provided on an inner sidewall of the fourth support 1341, the third choke protrusion 138 is disposed near the first support 131 relative to the second support 133, and the third choke protrusion 138 extends in a direction approaching or separating from the light emitting assembly 200.
It will be appreciated that by providing the third choke protrusion 138, wind entering the gap between the fin assembly 420 and the fourth leg 1341 may not flow out of the gap as quickly as possible, which may increase interaction time with the fin assembly.
In this way, the above-mentioned arrangement of the choke protrusion not only can play a supporting and limiting role to prevent the fin assembly 420 from shaking or moving, but also can enable a ventilation gap to be formed between the fin assembly 420 and the first bracket, so as to ensure that the air flow after heat dissipation with the fin assembly 420 can be discharged to the outside of the housing 110 through the gap.
As shown in fig. 9 to 11, the fin bracket 124 further includes a first outer branch portion 141 provided on an outer sidewall of the first side branch portion 132, and the first outer branch portion 141 is connected to the light emitting side bracket 125.
As shown in fig. 9 to 11, the fin bracket 124 further includes a second outer branch portion 1243 provided on an outer sidewall of the second side branch portion 134, the second outer branch portion 1243 being connected to the light emitting side bracket 125.
In this way, the heat sink bracket 124 is connected to the light-emitting side bracket 125 through the first outer branch portion 141 and the second outer branch portion 1243, so as to fix the mounting position of the bracket assembly 120 in the housing 110, and avoid the overall structural stability of the skin treatment device from being affected by movement or play. Meanwhile, the above arrangement makes the installation positions of the heat sink bracket 124 and the light emitting side bracket 125 avoid the installation position of the heat sink assembly 420, and avoids the connection of the two to affect the normal heat dissipation of the heat sink assembly 420.
As shown in fig. 12 and 14, the housing assembly 100 has a housing air outlet 1201, the first outer branch 141 and the light emitting side bracket 125 form around a first ventilation flow channel 151, the first ventilation flow channel 151 communicates with both the air outlet of the blower 500 and the first mounting cavity 121, and at least a portion of the first ventilation flow channel 151 is gradually curved toward a side facing away from the first extension 1121 in the light emitting direction of the light emitting assembly 200.
And/or, the second outer branch part 1243 and the light emitting side support 125 form a second ventilation channel 152 around, and the second ventilation channel 152 communicates with the housing air outlet 1201 and the first mounting cavity 121.
In this way, the first ventilation flow channel 151 is formed by the structure of the first outer branch 141 to guide the wind flowing into the first installation cavity 121, and/or the second ventilation flow channel 152 is formed by the structure of the second outer branch 1243 to guide the wind outputted from the first installation cavity 121 through the second ventilation flow channel 152.
In an embodiment, the air blown by the fan flows into the first installation cavity 121 from the first ventilation channel 151 and flows out from the first installation cavity 121 through the second ventilation channel 152, so as to dissipate heat of the light emitting component.
As shown in fig. 9 to 11, the first outer branch 141 includes a first air duct plate 1411 and a second air duct plate 1412, the first air duct plate 1411 is disposed on an outer sidewall of the third branch plate 1321, the second air duct plate 1412 is connected to a side edge of the first air duct plate 1411, which is away from the first branch plate 1311, the second air duct plate 1412 is disposed opposite to the third branch plate 1321, the first air duct plate 1411, the third branch plate 1321, and the second air duct plate 1412 surround a portion forming the first ventilation flow channel 151, and at least a portion of the first air duct plate 1411 is gradually bent toward a side facing away from the first extension 1121 in a light emitting direction of the light emitting assembly 200, such that at least a portion of the first ventilation flow channel 151 is gradually bent toward a side facing away from the first extension 1121.
9-11, the second outer branch portion 1243 includes a first runner plate 1243a and a second runner plate 1243b, the first runner plate 1243a is disposed on an outer side wall of the fourth branch plate 1341, the second runner plate 1243b is connected to a side edge of the first runner plate 1243a away from the second branch plate 1331, the second runner plate 1243b is disposed opposite to the fourth branch plate 1341, the second ventilation channel 152 includes a ventilation opening 1521 and a diffusion auxiliary chamber 1522, the ventilation opening 1521 is disposed on the first runner plate 1243a, the second runner plate 1243b and the fourth branch plate 1341 form a diffusion auxiliary chamber 1522 around the first runner plate 1243a, the diffusion auxiliary chamber 1522 is in communication with the housing air outlet 1201, and the diffusion auxiliary chamber 1522 is in communication with the first mounting chamber 121 through the ventilation opening 1521; the second outer branch portion 1243 further includes a light shielding and guiding portion 1243c, the light shielding and guiding portion 1243c is disposed on the fourth branch plate 1341 and the second flow path plate 1243b, and the light shielding and guiding portion 1243c at least partially covers the ventilation through hole 1521.
In this way, the above arrangement makes the first ventilation flow channel 151 an arc flow channel, so as to ensure that cold air blown out from the air outlet of the fan 500 can flow into the light emitting assembly 200 through the arc flow channel to cool down. By including the vent passage 1521 and the diffuser sub-chamber 1522 in the above manner, the wind flowing out of the first mounting chamber 121 can be diffused to prevent heat from being blocked or accumulated.
Meanwhile, the gas flowing out from the downstream of the light emitting assembly 200 can be split at the light shielding and guiding part 1243c to form at least two air-out airflows to be discharged from the air-out part 1201 of the casing, so as to avoid heat accumulating at the downstream of the light emitting assembly 200 to cause high temperature of the light emitting assembly 200.
Specifically, a part of the airflow blown out from the air outlet of the fan 500 directly enters the second installation cavity 122 to cool the fin assembly 420, and the other part enters the first ventilation flow channel 151 and is discharged from the second ventilation flow channel 152 after passing through the light emitting assembly 200, and the diffusion auxiliary cavity 1522 located in the second ventilation flow channel 152 can increase the air outlet space of the second ventilation flow channel 152, so that the hot air after cooling the light emitting assembly 200 can be rapidly discharged from the second ventilation flow channel 152, and heat accumulation is avoided.
Optionally, the first air duct plate 1411 and/or the second air duct plate 1412 are provided with a first clamping portion 142 for clamping with the light emitting side bracket 125; and/or, the first runner plate 1243a and/or the second runner plate 1243b are provided with a second clamping portion 143 for clamping with the light-emitting side bracket 125. Like this, above-mentioned setting makes the joint cooperation between first support and the luminous side support 125, has realized the detachable connection of two to make the dismouting of two easier, simple and convenient, reduced the dismouting degree of difficulty.
As shown in fig. 2 to 6, the cold compress assembly 300 includes a light transmitting body 310, and the light emitting side supporter 125 further has a third mounting chamber 1251 between the first mounting chamber 121 and the light outlet 11, and the light transmitting body 310 is mounted in the third mounting chamber 1251. In this way, the light transmitting body 310 is used to contact the skin to be treated to cool the skin to be treated or the skin in the vicinity of the skin to be treated.
As shown in fig. 13 and 14, the light-emitting-side holder 125 includes a second holder 1252 and a third holder 1253 located between the second holder 1252 and the light outlet 11. The second bracket 1252 has a first mounting chamber 121 and a shelf light outlet 1252a, and the first mounting chamber 121 communicates with the light outlet 11 through the shelf light outlet 1252a. The third bracket 1253 is connected to the second bracket 1252 and has a third mounting chamber 1251. In this way, the second bracket 1252 is used to support and fix the light emitting assembly 200, so as to prevent the light emitting assembly 200 from moving or shifting in the housing assembly 100 to affect the internal structural stability of the skin treatment device. The third bracket 1253 is used for supporting and fixing the transparent body 310, so as to prevent the transparent body 310 from moving or shifting in the housing assembly 100 to affect the internal structural stability of the skin treatment device.
As shown in fig. 13 and 14, the second bracket 1252 includes a first mounting plate 161, a first side portion 162 provided at one side of the first mounting plate 161, and a second side portion 163 provided at the other side of the first mounting plate 161, the first mounting plate 161 being provided toward the light outlet 11 and surrounding the first and second side portions 162, 163 to form a first mounting chamber 121, and a shelf light outlet 1252a being formed between the first and second side portions 162, 163. In this way, the second bracket 1252 has a U-shaped structure, so as to limit the light emitting direction of the light emitting assembly 200, so as to ensure that the light generated by the light emitting assembly 200 passes through the bracket light emitting opening 1252a and then enters the light emitting opening 11.
As shown in fig. 12 to 14, the light emitting assembly 200 includes a light emitting body 210 and a light reflecting cup 230, and the light reflecting cup 230 is disposed around the light emitting body 210.
As shown in fig. 12 to 14, the first mounting plate 161 is provided with a mounting hole, and the reflective cup 230 has a socket 231, and the socket 231 is plugged into the mounting hole.
As shown in fig. 12 to 14, the inner side surface of the first mounting plate 161 is provided with a stopper protrusion, and the reflector cup 230 is stopped against the stopper protrusion, so that a ventilation space is formed between the reflector cup 230 and the inner side surface of the first mounting plate 161.
Thus, the reflective cup 230 is detachably connected with the first mounting plate 161, so that the reflective cup is easier and simpler to mount and dismount with the first mounting plate 161, and the mounting and dismounting difficulty is reduced. Meanwhile, the cold air introduced into the first ventilation flow channel 151 can pass through the ventilation space to smoothly flow and exchange heat in the light emitting assembly 200.
As shown in fig. 33 to 38, the light emitting assembly 200 further includes a light filter 220 and a sealing structure 240, the light filter 220 is disposed between the light emitting body 210 and the light transmitting body 310, and the sealing structure 240 seals a space between the light filter 220 and the light transmitting body 310.
In one embodiment, the sealing structure 240 is located outside the light spot irradiated by the light emitter 210 on the optical filter 220. In this way, since the sealing structure 240 is located outside the coverage space of the light emitting opening of the light emitting body 210, the light emitted from the light emitting opening does not directly irradiate onto the sealing structure 240, so that the problem that the sealing structure in the prior art is easy to age/carbonize under long-time irradiation of the light is avoided, the service lives of the sealing structure 240 and the skin treatment device are further prolonged, and powdery impurities are not generated to influence light emission.
As shown in fig. 15 to 17, both sides of the first mounting chamber 121 are opened, and the third bracket 1253 includes a first connection branch 171 and a second connection branch 172 extending toward the second bracket 1252, and both the first connection branch 171 and the second connection branch 172 are connected to the second bracket 1252 and shield both openings. In this way, the light leakage phenomenon of the light emitting assembly 200 can be avoided by the first connection branch portion 171 and the second connection branch portion 172, so as to influence the use experience of the user, and ensure that the light generated by the light emitting body 210 is emitted through the light emitting opening 11.
As shown in fig. 13 and 14, the second bracket 1252 further includes a first flow guide portion 181 provided at one end of the first mounting plate 161, the first side portion 162, and the second side portion 163, the first flow guide portion 181 cooperating with the fin bracket 124 to form the first ventilation flow channel 151 communicating with the first mounting chamber 121.
As shown in fig. 13 and 14, the second bracket 1252 further includes a second flow guide portion 182 provided at the other ends of the first mounting plate 161, the first side portion 162, and the second side portion 163, the second flow guide portion 182 cooperating with the fin bracket 124 to form the second ventilation flow channel 152 communicating with the first mounting chamber 121. Thus, the first diversion portion 181 interfaces with the first outer branch portion 141 to form the first ventilation flow channel 151; and/or, the second guiding portion 182 is abutted with the second outer supporting portion 1243 to form the second ventilation channel 152, so that the cold air blown out from the air outlet of the fan 500 enters the ventilation channel to cool the light emitting assembly 200, so as to avoid the influence of the service life of the light emitting assembly 200 due to the overhigh surface temperature.
As shown in fig. 13 and 14, the first diversion portion 181 includes a first diversion side plate 1811, a second diversion side plate 1812 and a third diversion side plate 1813, the second diversion side plate 1812 is opposite to the first diversion side plate 1811, the third diversion side plate 1813 is connected to the first diversion side plate 1811, the second diversion side plate 1812 and the second side portion 163, and the first diversion side plate 1811, the second diversion side plate 1812 and the third diversion side plate 1813 surround to form at least part of the first ventilation flow channel 151. Like this, above-mentioned setting makes the structure of first water conservancy diversion portion 181 simpler, and easy processing, realization have reduced skin treatment device's whole processing cost and processing degree of difficulty.
Optionally, at least a portion of the third side-guide plate 1813 is gradually curved toward a side facing away from the first extension 1121 along the light emitting direction of the light emitting assembly 200.
As shown in fig. 13 and 14, the first diversion side plate 1811, the second diversion side plate 1812 and the third diversion side plate 1813 all extend towards a side away from the light outlet 11.
As shown in fig. 13 and 14, the first diversion portion 181 further includes a fourth diversion side plate 1814, the fourth diversion side plate 1814 is connected with the first diversion side plate 1811 and the second diversion side plate 1812, and a surface of the fourth diversion side plate 1814 facing the third bracket 1253 has a third clamping portion 1815 clamped with the third bracket 1253.
As shown in fig. 13 and 14, a fourth engaging portion 1816 engaged with the fin bracket 124 is provided on an outer side surface of the second flow guiding side plate 1812. In this way, the above-described arrangement makes the first ventilation flow channel 151 an arc-shaped flow channel to ensure that cold air blown out from the air outlet of the blower 500 can be blown toward the light emitting body 210 through the arc-shaped flow channel. Meanwhile, the clamping positions of the first bracket and the light-emitting side bracket 125 are convenient for operators to operate, so that the disassembly and assembly difficulty of the first bracket and the light-emitting side bracket is reduced.
Specifically, the first clamping portion 142 is in clamping engagement with the fourth clamping portion 1816 in fig. 14, and the second clamping portion 143 is in clamping engagement with the 1829a in fig. 13.
As shown in fig. 13 and 14, the second ventilation flow path 152 includes a diffusion sub-chamber 1522, and a portion of the second flow guide 182 at the opening of the first installation chamber 121 has a diffusion chamber 1821 and a diffusion hole 1822 communicating with each other, and the diffusion chamber 1821 communicates with the diffusion sub-chamber 1522 through the diffusion hole 1822. In this way, the air flow blown out from the downstream side of the light emitting assembly 200 sequentially passes through the diffusion chamber 1821 and the diffusion hole 1822, then enters the diffusion auxiliary chamber 1522, and finally is discharged through the housing air outlet 1201, so that the hot air can be rapidly discharged from the downstream of the light emitting body 210, and heat accumulation at the location to cause heat generation of the light emitting assembly 200 is avoided.
As shown in fig. 13 and 14, the second flow guiding portion 182 includes a first diffuser plate 1823, a second diffuser plate 1824, a third diffuser plate 1825, and a ventilation portion 1826. The first diffuser 1823 is connected to the first mounting plate 161, and the first diffuser 1823 extends in a direction away from the light outlet 11. The second diffuser plate 1824 is coupled to the first diffuser plate 1823 and is positioned on a side of the first diffuser plate 1823 remote from the first mounting plate 161. The third diffuser 1825 is coupled to each of the first mounting plate 161, the first diffuser 1823, and the second diffuser 1824. The ventilation section 1826 is connected to both the first diffuser plate 1823 and the second diffuser plate 1824, and the third diffuser plate 1825 is disposed opposite the ventilation section 1826, with the ventilation section 1826 having diffuser holes 1822. Thus, the above arrangement makes the formation of the diffuser cavity 1821 and the diffuser hole 1822 easier and simpler, and reduces the machining cost and difficulty of the second bracket 1252.
As shown in fig. 13 and 14, the ventilation unit 1826 includes a first ventilation plate 1826a, a second ventilation plate 1826b, a third ventilation plate 1826c, and a fourth ventilation plate 1826d. Wherein the first ventilation plate 1826a is coupled to both the first diffuser plate 1823 and the first side 162. The second ventilation board 1826b is disposed opposite to the first ventilation board 1826 a. The third air vent plate 1826c is connected to the second diffuser plate 1824, the first air vent plate 1826a, and the second air vent plate 1826 b. The fourth air vent plate 1826d is disposed opposite to the third air vent plate 1826c and connected to the first air vent plate 1826a and the second air vent plate 1826b, and the first air vent plate 1826a, the second air vent plate 1826b, the third air vent plate 1826c, and the fourth air vent plate 1826d form a diffuser hole 1822 around them. In this way, the above-described arrangement makes the ventilation portion 1826 have a ring shape to ensure that the hot air discharged from the downstream of the light emitting assembly 200 can be rapidly and sufficiently discharged through the ventilation portion 1826, avoiding the hot air from accumulating at the downstream of the light emitting assembly 200.
Optionally, a fifth clamping portion 1829a that is clamped with the fin bracket 124 is provided on an outer side surface of the second ventilation board 1826 b; and/or, the outer side surface of the fourth air vent plate 1826d is formed with a sixth engagement portion 1829b that engages with the third bracket 1253.
As shown in fig. 13 and 14, the diffuser bore 1822 has a predetermined bore depth; alternatively, the predetermined hole depth is greater than or equal to 1.5 cm, such as 1.8 cm, 2 cm, 2.3 cm, 2.5 cm, 2.8 cm, 3 cm, 3.2 cm, etc. may be used.
Like this, the aforesaid setting makes the joint position of first support and luminous side support 125 be convenient for the staff to operate, has reduced the dismouting degree of difficulty of both. Meanwhile, the above arrangement of the diffuser hole 1822 can guide the cooled hot air to ensure that the hot air can be smoothly discharged through the housing air outlet 1201.
As shown in fig. 14 and 20, the skin treatment device further includes a main control board 600, and the second bracket 1252 further includes a heat dissipation support plate 1252b. Wherein, the heat dissipation support plate 1252b is disposed on a side of the first mounting plate 161 away from the light outlet 11 and is connected with the first mounting plate 161 and the first side 162, the heat dissipation support plate 1252b is provided with a lightening hole 1252c and a first connection column, and the first connection column is disposed on a side of the heat dissipation support plate 1252b away from the heat dissipation assembly 400, so as to connect the main control plate 600 and the second bracket 1252 by penetrating the fastener into the main control plate 600 and the first connection column. Thus, the heat dissipation support plate 1252b is used for supporting part of the first support and is connected with the main control board 600, so as to fix the installation positions of the main control board 600 and the second support 1252 in the housing 110, and avoid the influence of movement or movement of the internal structure of the skin treatment device on the structural stability. Meanwhile, the main control board 600 is connected with the illuminant 210 and the blower 500, so as to control the illuminant state of the illuminant 210, the start-stop state of the blower 500 and the rotation speed.
Specifically, the above arrangement of the lightening holes 1252c can reduce the overall weight of the second bracket 1252, realize a lightweight design of the second bracket 1252, and promote the use experience of the user. As shown in fig. 21 and 23, a heat dissipating component (specifically, a heat conducting structure) is mounted on the heat dissipating support plate 1252b, and the weight reducing hole 1252c is also used for dissipating heat from the heat conducting structure.
As shown in fig. 20 to 31, the skin treatment device further includes a blower bracket 700, the blower 500 is disposed on the blower bracket 700, and the second flow guiding part 182 further includes a first supporting part 1827 and a second supporting part 1828. The first support portion 1827 is disposed on the third air-vent plate 1826c and extends toward a side facing away from the light outlet 11, and the first support portion 1827 is configured to support the fin bracket 124. The second support portion 1828 is disposed on the first support portion 1827 and extends toward a side facing away from the light outlet 11, and the second support portion 1828 extends between the fan bracket 700 and the main control board 600 and contacts the fan bracket 700 and/or the main control board 600. In this way, the first supporting portion 1827 is configured to support the heat sink bracket 124, and the second supporting portion 1828 is in contact with and abuts against the fan bracket 700 and the main control board 600, so as to limit positions of the fan bracket 700 and the main control board 600, and prevent the fan bracket 700 and the main control board 600 from moving or shifting relative to the housing 110 to affect the internal structural stability of the skin treatment device, or even affect the normal operation of the skin treatment device.
As shown in fig. 14, the second supporting portion 1828 includes a supporting bar 1828a and a supporting block 1828b, two ends of the supporting bar 1828a are respectively connected with the first supporting portion 1827 and the supporting block 1828b, the supporting block 1828b has two supporting surfaces which are oppositely arranged, an included angle is formed between the two supporting surfaces, one supporting surface is in contact with the bracket of the blower 500, and the other supporting surface is in contact with the main control board 600; and/or the skin treatment device further comprises a cooling plate 800, the cold compress assembly 300 is in heat conductive connection with the first heat conducting section 411 through the cooling plate 800; the third bracket 1253 further includes a second mounting plate 1253a, both ends of the second mounting plate 1253a are respectively connected to the first connection branch portion 171 and the second connection branch portion 172, the second mounting plate 1253a has a mounting hole 1253b, the cooling fin 800 is disposed in the mounting hole 1253b, and the second mounting plate 1253a, the first connection branch portion 171, and the second connection branch portion 172 surround to form a third mounting chamber 1251. In this way, the above arrangement makes the structure of the second support portion 1828 simpler, and is easy to process and implement, thereby reducing the processing cost of the second support portion 1828. Meanwhile, the third bracket 1253 may be used for installing the cooling fin 800 to support and fix the cooling fin 800, so as to ensure that the cold compress assembly 300 can be in heat conduction connection with the first heat conduction section 411 through the cooling fin 800, thereby improving the heat dissipation performance of the heat dissipation assembly 400.
As shown in fig. 15 to 17, the first connection leg 171 includes a first leg side plate 1711, a second leg side plate 1712, a first connection member 1713, and a first extension plate 1714. The second leg side plate 1712 is disposed on an outer side surface of the first leg side plate 1711 and forms a first accommodating cavity with the first leg side plate 1711. The first connection component 1713 is disposed in the first accommodating cavity, and the first connection component 1713 is used for connecting with the heat conducting structure 410 and/or the main control board 600. The first extending plate 1714 is disposed on the plate surface of the second branch portion side plate 1712 away from the light outlet 11, and the first extending plate 1714 extends toward the side facing away from the light outlet 11 and extends to butt against the second guiding portion 182. In this way, the first extending plate 1714 extends to butt joint with the second guiding portion 182, so as to shield one side of the light emitting component 200, further avoid the light leakage phenomenon of the light emitting component 200 to affect the use experience of the user, and ensure that the light generated by the light emitting body 210 is emitted through the light outlet 11. Meanwhile, the structure of the first connecting support portion 171 is simpler and easy to process and realize, and the processing cost and difficulty of the first connecting support portion 171 are reduced.
In this embodiment, the third bracket 1253 is connected with the heat conducting structure 410 and the main control board 600 through the first connecting component 1713, so that the third bracket 1253 is easier and simpler to assemble and disassemble with the heat conducting structure 410 and the main control board 600, and the assembling and disassembling difficulty is reduced.
As shown in fig. 15 to 17, a first mounting notch is formed between a first side edge of the first extension plate 1714 facing the ventilation portion 1826 and the second branch portion side plate 1712, and the ventilation portion 1826 is disposed in the first mounting notch and contacts with the first side edge; and/or, a second side edge of the first extension plate 1714 away from the second branch portion side plate 1712 has a second mounting notch, and at least part of the second diffusion plate 1824 extends into the second mounting notch and contacts with the second side edge; and/or, a side of the first extension plate 1714 remote from the ventilation part 1826 is bent toward the light emitting side bracket 125 and contacts the third diffuser plate 1825. In this way, the above arrangement makes the first extending plate 1714 better butt-joint with the second guiding portion 182, so as to form a closed cavity, avoid light leakage and air leakage to affect the user experience, and reduce the impact and resistance of the air flow in the second ventilation flow channel 152, so that the hot air is rapidly discharged from the housing air outlet portion 1201.
Optionally, a first connection component mounting cavity is formed between the surface of the second branch side plate 1712 facing the light outlet 11 and the outer side surface of the first branch side plate 1711, and the first connection component 1713 includes a second connection post 1713a and a third connection post 1713b. The second connection post 1713a is disposed on the first leg side plate 1711 and/or the second leg side plate 1712 and within the first connection assembly mounting cavity to connect the thermally conductive structure 410 and the third bracket 1253 by threading fasteners over the second connection post 1713a and the thermally conductive structure 410. The third connection post 1713b is disposed on the first leg side plate 1711 and/or the second leg side plate 1712 and is located in the first connection assembly installation cavity, so as to connect the housing 110 and the third bracket 1253 by penetrating a fastener through the third connection post 1713b and the housing 110, and the extending direction of the second connection post 1713a forms an included angle with the extending direction of the third connection post 1713 b; and/or, the first connection assembly 1713 includes a first clamping protrusion 1713c, where the first clamping protrusion 1713c is disposed on the first leg side plate 1711 and/or the second leg side plate 1712 and is located in the mounting cavity of the first connection assembly 1713, so as to be clamped with the heat conductive structure 410. In this way, the above arrangement makes the arrangement position of the second connecting column 1713a and/or the third connecting column 1713b more flexible, so as to meet different use experiences and working conditions, and also improve the processing flexibility of the staff. Meanwhile, the third bracket 1253 is detachably connected with the heat conducting structure 410 and the shell 110, so that a worker can conveniently disassemble and assemble the skin treatment device, and the disassembly difficulty is reduced.
In this embodiment, a second connection post 1713a is provided on the first leg side plate 1711 to connect the thermally conductive structure 410 and the third bracket 1253 by threading fasteners on the second connection post 1713a and the thermally conductive structure 410. A third connection post 1713b is provided on the second leg side plate 1712 to connect the housing 110 and the third bracket 1253 by threading fasteners through the third connection post 1713b and the housing 110. The first engagement protrusion 1713c is provided on the second leg side plate 1712. In this way, the above-mentioned installation positions of the second connecting post 1713a, the third connecting post 1713b and the first clamping protrusion 1713c make the assembly and disassembly of the third bracket 1253, the heat conducting structure 410 and the housing 110 easier and simpler, and reduce the assembly and disassembly difficulty.
It should be noted that the setting position of the second connecting post 1713a is not limited thereto, and may be adjusted according to the working conditions and the use requirements. Optionally, a second connection post 1713a is provided on the second leg side plate 1712. Optionally, a second connection post 1713a is provided on the first leg side plate 1711 and the second leg side plate 1712.
It should be noted that, the setting position of the third connecting post 1713b is not limited thereto, and may be adjusted according to the working condition and the use requirement. Optionally, a third connection post 1713b is provided on the first leg side plate 1711. Optionally, a third connection post 1713b is provided on the first leg side plate 1711 and the second leg side plate 1712.
It should be noted that, the setting position of the first locking protrusion 1713c is not limited thereto, and may be adjusted according to the working condition and the use requirement. Optionally, a first snap tab 1713c is provided on the first leg side plate 1711. Optionally, a first snap tab 1713c is provided on the first leg side plate 1711 and the second leg side plate 1712.
Optionally, the first connection assembly 1713 further includes a first connection block 1713d. Wherein, the first connecting block 1713d is disposed on the first branch side plate 1711 and the second branch side plate 1712 and is located in the first connecting component mounting cavity, the second connecting column 1713a is disposed on the board surface of the first branch side plate 1711 and the first connecting block 1713d away from the second branch side plate 1712, and the third connecting column 1713b is disposed on the board surface of the second branch side plate 1712 and the first connecting block 1713d away from the first branch side plate 1711. In this way, the second connecting post 1713a and the third connecting post 1713b are disposed in the first connecting component mounting cavity through the first connecting block 1713d, so as to improve the structural strength of the first connecting component 1713 and prolong the service life of the first connecting branch portion 171.
Optionally, the second connecting leg 172 includes a third leg side plate 1721, a fourth leg side plate 1722, a second connecting assembly 1723, and a second extension plate 1724. The fourth leg side plate 1722 is disposed on an outer side surface of the third leg side plate 1721 and forms a second accommodating cavity with the third leg side plate 1721. The second connecting component 1723 is disposed in the second accommodating cavity, and the second connecting component 1723 is configured to connect with the heat conducting structure 410 and/or the main control board 600. The second extending plate 1724 is disposed on the plate surface of the second branch portion side plate 1712 away from the light outlet 11, and the second extending plate 1724 extends toward the side facing away from the light outlet 11 and extends to contact the second diversion side plate 1812 and the third diversion side plate 1813. In this way, the second extending plate 1724 extends to butt joint with the second diversion side plate 1812 and the third diversion side plate 1813, so as to block one side of the light emitting assembly 200, further avoid the light leakage phenomenon of the light emitting assembly 200 to affect the use experience of the user, and ensure that the light generated by the light emitting body 210 is emitted through the light outlet 11. Meanwhile, the structure of the second connecting branch portion 172 is simpler and easy to process and realize, and the processing cost and the processing difficulty of the second connecting branch portion 172 are reduced.
In this embodiment, the third bracket 1253 is connected with the heat conducting structure 410 and the main control board 600 through the second connecting component 1723, so that the third bracket 1253 is easier and simpler to disassemble and assemble with the heat conducting structure 410 and the main control board 600, and the disassembly and assembly difficulty is reduced.
Optionally, a third mounting gap is formed between the first side edge of the second extending plate 1724 facing the fourth leg side plate 1722 and the fourth leg side plate 1722, and the fourth leg side plate 1722 is disposed in the third mounting gap and contacts the first side edge; and/or, a second side of the second extension plate 1724 remote from the fourth leg side plate 1722 has a fourth mounting gap, and at least a portion of the second baffle side plate 1812 and at least a portion of the third baffle side plate 1813 extend into the fourth mounting gap and contact the second side. Like this, above-mentioned setting makes second extension board 1724 carry out better butt joint with first water conservancy diversion portion 181, and then around forming the closed chamber, avoids taking place light leak, air leakage phenomenon and influences user's use experience, has also reduced the impact and the resistance of air current in the in-process of first ventilation runner 151 to make hot-blast follow casing air-out portion 1201 discharge fast.
As shown in fig. 15 to 17, a second connecting component mounting cavity is formed between the surface of the fourth branch side plate 1722 facing the light outlet 11 and the outer side surface of the third branch side plate 1721, and the second connecting component 1723 includes a fourth connecting post 1723a and a fifth connecting post 1723b. The fourth connecting post 1723a is disposed on the third leg side plate 1721 and/or the fourth leg side plate 1722 and is positioned within the second connection assembly mounting cavity to connect the thermally conductive structure 410 and the third bracket 1253 by threading a fastener over the fourth connecting post 1723a and the thermally conductive structure 410. The fifth connecting post 1723b is disposed on the third branch side plate 1721 and/or the fourth branch side plate 1722 and is located in the second connecting component mounting cavity, so that the fastening piece is inserted through the fifth connecting post 1723b and the housing 110 to connect the housing 110 and the third bracket 1253, and an included angle is formed between the extending direction of the fourth connecting post 1723a and the extending direction of the fifth connecting post 1723 b; and/or, the second connecting component 1723 includes a second clamping protrusion 1723c, where the second clamping protrusion 1723c is disposed on the third branch side plate 1721 and/or the fourth branch side plate 1722 and is located in the mounting cavity of the second connecting component 1723 for clamping with the heat conducting structure 410. In this way, the above arrangement makes the arrangement position of the second connecting column 1713a and/or the third connecting column 1713b more flexible, so as to meet different use experiences and working conditions, and also improve the processing flexibility of the staff. Meanwhile, the third bracket 1253 is detachably connected with the heat conducting structure 410 and the shell 110, so that a worker can conveniently disassemble and assemble the skin treatment device, and the disassembly difficulty is reduced.
In the present embodiment, the fourth connecting post 1723a is provided on the third leg side plate 1721 to connect the heat conductive structure 410 and the third bracket 1253 by penetrating a fastener on the fourth connecting post 1723a and the heat conductive structure 410. A fifth connection post 1723b is provided on the fourth leg side plate 1722 to connect the housing 110 and the third bracket 1253 by threading a fastener on the fifth connection post 1723b and the housing 110. The second engaging protrusion 1723c is disposed on the fourth leg side plate 1722. Thus, the above-mentioned positions of the fourth connecting post 1723a, the fifth connecting post 1723b and the second clamping protrusion 1723c make the assembly and disassembly of the third bracket 1253, the heat conducting structure 410 and the housing 110 easier and simpler for the staff, and reduce the assembly and disassembly difficulty.
It should be noted that, the setting position of the fourth connecting post 1723a is not limited thereto, and can be adjusted according to the working condition and the use requirement. Optionally, a fourth connection post 1723a is provided on the fourth leg side plate 1722. Optionally, fourth connection posts 1723a are provided on third leg side plate 1721 and fourth leg side plate 1722.
It should be noted that the setting position of the fifth connecting post 1723b is not limited thereto, and can be adjusted according to the working condition and the use requirement. Optionally, a fifth connection post 1723b is provided on the third leg side plate 1721. Optionally, fifth connection posts 1723b are provided on the third leg side plate 1721 and the fourth leg side plate 1722.
Optionally, the second connection assembly 1723 further includes a second connection block 1713e. The second connecting block 1713e is disposed on the third branch side plate 1721 and the fourth branch side plate 1722 and is located in the second connecting component mounting cavity, the fourth connecting column 1723a is disposed on the plate surface of the third branch side plate 1721 and the second connecting block 1713e away from the fourth branch side plate 1722, and the fifth connecting column 1723b is disposed on the plate surface of the fourth branch side plate 1722 and the second connecting block 1713e away from the third branch side plate 1721. In this way, the fourth connecting post 1723a and the fifth connecting post 1723b are disposed in the second connecting component mounting cavity through the second connecting block 1713e, so as to improve the structural strength of the second connecting component 1723 and prolong the service life of the first connecting support 171.
Optionally, the third branch side plate 1721 has a first stop protrusion 1721a facing the plate surface of the cold compress assembly 300, and the first stop protrusion 1721a is disposed near the light outlet 11; and/or, the first branch side plate 1711 has a second stop protrusion facing the plate surface of the cold compress assembly 300, and the second stop protrusion is disposed near the light outlet 11. In this way, the first stop protrusion 1721a can perform a limit stop on the transparent body 310, so as to fix the transparent body 310 at a preset position, thereby avoiding the influence of shaking or moving of the transparent body 310 on the light transmission stability; and/or, the second stop protrusion can perform a limit stop on the transparent body 310, so as to fix the transparent body 310 at a preset position, and prevent the transparent body 310 from shaking or moving to affect the light transmission stability.
The third bracket 1253 is described above as "the third bracket 1253 includes the second mounting plate 1253a, and the first and second connection branches 171 and 172 extending toward the second bracket 1252, and both ends of the second mounting plate 1253a are connected to the first and second connection branches 171 and 172, respectively. The first connection leg 171 includes a first leg side plate 1711, a second leg side plate 1712, a first connection assembly 1713, and a first extension plate 1714. The second connecting leg 172 includes a third leg side plate 1721, a fourth leg side plate 1722, a second connecting component 1723, and a second extending plate 1724″ merely for one structural division of the third bracket 1253, and may also divide the structure of the third bracket 1253 in another structural division, for example, a structure in which the second mounting plate 1253a, the first leg side plate 1711, the second leg side plate 1712, the third leg side plate 1721, and the fourth leg side plate 1722 are connected together is named as a main body portion, the main body portion is formed with a third mounting cavity 1251, a mounting hole, and the like, the first extending plate 1714 is defined as a first connecting leg 1714, and the second extending plate 1724 is defined as a second connecting leg 1724, that is, in this named manner, the third bracket 1253 may include a main body portion and the first connecting leg 1714 and the second connecting leg 1724 connected to the main body portion, and the first connecting leg 1714 and the second connecting leg 1724 are connected to the second bracket 1252 and the first cavity 121.
As shown in fig. 2 to 4, the light emitting assembly 200 includes a light emitting body 210 and a filter 220, the skin treatment device further includes a phototherapy lamp 900, and the housing assembly 100 further includes a fourth bracket 191 and a fifth bracket. Wherein, the fourth bracket 191 is connected with the third bracket 1253 and the second bracket 1252 and is positioned at one side of the third bracket 1253 far away from the heat conducting structure 410, the fourth bracket 191 is provided with a fourth mounting cavity 1911 and a fifth mounting cavity 1912, the phototherapy lamp 900 is arranged in the fourth mounting cavity 1911, and the fourth mounting cavity 1911 is positioned between the light outlet 11 and the fifth mounting cavity 1912. A fifth bracket is disposed within the fifth mounting cavity 1912 between the light 210 and the cold compress assembly 300, and the filter 220 is disposed on the fifth bracket. In this way, the fourth bracket 191 serves to mount the phototherapy lamp 900 and support the second and third brackets 1252 and 1253, so that the structure of the housing assembly 100 is more compact, and the internal space utilization of the housing 110 is improved. Meanwhile, the fifth bracket is used for installing the optical filter 220, so as to fix the optical filter 220 at a preset position, and prevent the optical filter 220 from moving or shifting in the housing 110 to affect the normal use.
As shown in fig. 15 to 17, the first connecting assembly 1713 further includes a sixth connecting post 1713f, the sixth connecting post 1713f being disposed on a plate surface of the first connecting block 1713d facing the fourth bracket 191 to pass fasteners through the sixth connecting post 1713f and the fourth bracket 191; and/or, the second connecting assembly 1723 further includes a seventh connecting post 1713g, the seventh connecting post 1713g being disposed on a plate surface of the second connecting block 1713e facing the fourth bracket 191 such that the fastening member is penetrated through the seventh connecting post 1713g and the fourth bracket 191. In this way, the first connecting component 1713 is connected with the fourth bracket 191 through the sixth connecting column 1713f and the seventh connecting column 1713g, so that the first connecting component 1713 and the fourth bracket 191 are easier and simpler to assemble and disassemble, and the assembling and disassembling difficulty of the first connecting component 1713 and the fourth bracket 191 is reduced.
Optionally, the sixth connection post 1713f is a stud.
Optionally, seventh connecting post 1713g is a stud.
As shown in fig. 2, 18 and 19, the skin treatment device further includes a hall sensor 910, two third clamping convex portions 193 are disposed on a side of the fourth bracket 191 away from the third bracket 1253, which is opposite to each other, a spacing space is formed between the two third clamping convex portions 193, and at least a portion of the hall sensor 910 is located in the spacing space. Thus, the Hall sensor 910 is installed and limited in the limiting space, so that the Hall sensor 910 is prevented from shifting or jumping to influence the normal use of the Hall sensor. Meanwhile, the arrangement makes the structural layout of the hall sensor 910 and the fourth bracket 191 in the housing 110 more reasonable and compact, and improves the utilization rate of the inner space of the housing 110.
As shown in fig. 18 and 19, the fourth bracket 191 includes a third mounting plate 194, a baffle 195, a first shroud 196, and a second shroud 197. Wherein a baffle 195 is disposed on the third mounting plate 194. The first shroud 196 is disposed on the third mounting plate 194 and is connected to the baffle 195, and the first shroud 196, the baffle 195, the plate surface facing the light outlet 11, and at least a portion of the third mounting plate 194 surround to form a fourth mounting cavity 1911. The second enclosing plate 197 is disposed on the third mounting plate 194 and is connected to the baffle 195, and the second enclosing plate 197, the plate surface of the baffle 195 facing away from the light outlet 11 and at least another part of the third mounting plate 194 surround to form a fifth mounting cavity 1912. In this way, the first enclosing plate 196, the baffle 195, and at least a portion of the third mounting plate 194 are enclosed to form the fourth mounting cavity 1911, so that the fourth mounting cavity 1911 forms a first recess, and the phototherapy lamp 900 is mounted in the first recess, thereby preventing structural interference between the phototherapy lamp 900 and the transparent body 310 from affecting normal light transmission of the transparent body 310. Meanwhile, the fifth mounting cavity 1912 is a second recess, and the optical filter 220 is mounted in the second recess and supports and limits the optical filter 220, so as to prevent the optical filter 220 from moving or moving in the housing 110 to affect the filtering reliability.
As shown in fig. 18 and 19, the first coaming 196 includes a first side plate section 1961, a first connecting plate 1962 and a second side plate section 1963 that are sequentially connected, the first side plate section 1961 and the second side plate section 1963 are oppositely disposed and are both connected with the baffle 195, a surface of the first connecting plate 1962 facing the cold compress assembly 300 has a first clamping recess that is communicated with the fourth mounting cavity 1911, and at least part of the phototherapy lamp 900 extends into the first clamping recess and is in clamping fit with the clamping recess. Two third snap tabs 193 are provided on the surface of the first connection plate 1962 facing away from the cold compress assembly 300. Like this, above-mentioned setting makes the structure of first bounding wall 196 simpler, easy processing, realization have reduced the processing cost and the processing degree of difficulty of first bounding wall 196. Meanwhile, the above arrangement makes the arrangement position of the third clamping protrusion 193 more reasonable, and structural interference with the phototherapy lamp 900 does not occur.
As shown in fig. 18 and 19, a first support plate 1964 is provided on the outer side of the first side plate section 1961, the first support plate 1964 being for supporting the sixth connecting column 1713f and having a first through hole for passing a fastener therethrough; and/or a second support plate 1965 is provided on the outer side of the second side plate section 1963, the second support plate 1965 for supporting the seventh connecting column 1713g and having a second through hole for passing a fastener therethrough. In this way, the arrangement ensures that the sixth and seventh connecting posts 1713f, 1713g are spaced from the phototherapy lamp 900 without structural interference, thereby facilitating the assembly and disassembly thereof by the staff.
Optionally, third mounting plate 194 within fourth mounting cavity 1911 has vent holes 1941; and/or, each third clamping protrusion 193 extends towards the light outlet 11 and extends to the side edge of the first connecting plate 1962 towards the light outlet 11. Thus, the ventilation holes 1941 can cool the phototherapy lamp 900, and prevent the surface temperature of the phototherapy lamp 900 from being too high to affect the service life thereof. Meanwhile, the ventilation hole 1941 can also play a role in weight reduction, and the light-weight design of the fourth bracket 191 is realized.
As shown in fig. 18 and 19, the junction of third mounting plate 194, first side plate section 1961 and first connection plate 1962 has a first via 1981 for passing at least a portion of phototherapy lamp 900 therethrough; and/or the junction of third mounting plate 194, second side plate section 1963, and first connection plate 1962 has a second via 1982 for passing at least a portion of phototherapy lamp 900 therethrough. In this way, the first via 1981 and/or the second via 1982 can position the phototherapy lamp 900 to prevent the phototherapy lamp 900 from moving or drifting within the fourth holder 191 to affect its mounting stability.
As shown in fig. 18 and 19, the second surrounding plate 197 includes a third side plate section 1971, a second connecting plate 1972 and a fourth side plate section 1973 which are sequentially connected, the third side plate section 1971 and the fourth side plate section 1973 are oppositely arranged and are both connected with the baffle 195, and a fourth clamping convex part which is matched with the second bracket 1252 in a clamping manner is arranged on the side edge of the first connecting plate 1962, which is away from the light outlet 11. Like this, above-mentioned setting makes the structure of second bounding wall 197 simpler, easy processing, realization have reduced the processing cost and the processing degree of difficulty of second bounding wall 197. Meanwhile, the fourth bracket 191 and the second bracket 1252 are easier and simpler to assemble and disassemble due to the arrangement, so that the assembling and disassembling difficulty is reduced, structural interference between the clamping positions of the fourth bracket 191 and the second bracket 1252 and the optical filter 220 is avoided, and the assembling and disassembling of workers are facilitated.
As shown in fig. 18 and 19, a third support plate 1974 is provided on the outer side surface of the third side plate section 1971, and the third support plate 1974 is used for supporting the third bracket 1253 and has a second clamping recess which is matched with the third bracket 1253 in a clamping manner; and/or, a fourth support plate 1975 is disposed on the outer side surface of the fourth side plate section 1973, and the fourth support plate 1975 is used for supporting the third bracket 1253 and has a third clamping recess which is matched with the third bracket 1253 in a clamping manner. Thus, the second clamping concave portion and/or the third clamping concave portion are/is used for being matched with the third bracket 1253 in a clamping mode, so that the detachable connection between the fourth bracket 191 and the third bracket 1253 is achieved, and the skin treatment device can be detached conveniently by workers.
Alternatively, the heat conducting structure 410 is a temperature equalizing plate or a heat pipe, and the heat sink assemblies 420 and the light emitting assemblies 200 are distributed on opposite sides of the heat conducting structure 410. Thus, the above arrangement makes the structure selection of the heat conducting structure 410 more flexible to meet different use requirements and working conditions, and also improves the processing flexibility of staff. Meanwhile, the above arrangement enables the heat sink assembly 420 and the light emitting assembly 200 to be stacked in the thickness direction of the housing 110, so as to shorten the overall length of the heat conducting structure 410 and improve the heat dissipation performance of the heat dissipating assembly 400.
In this embodiment, the heat conducting structure 410 is a Vapor Chamber (temperature uniformity plate), and the temperature uniformity plate extends along the front-back direction of the housing 110.
Optionally, the heat conducting structure 410 further includes a third heat conducting segment connected to an end of the second heat conducting segment 412 away from the first heat conducting segment 411, the third heat conducting segment protrudes out of the light emitting assembly 200 along a direction opposite to the light emitting direction of the light emitting assembly 200, and the heat sink assembly 420 is further disposed on the third heat conducting segment. In one embodiment, the third heat conducting section is a condensing section.
In this way, the above arrangement ensures that the orthographic projection of the light emitting component 200 on the heat conducting structure 410 is within the heat conducting structure 410, and the heat dissipating fin assembly has a larger heat dissipating area, and the heat dissipating fin assembly 420 can sufficiently and/or rapidly dissipate and cool the cold compress component 300.
In this embodiment, the cold compress assembly 300 includes a transparent body 310 and a cooling sheet 800, the transparent body 310 is disposed on the housing assembly 100, the transparent body 310 is disposed on one side of the light emitting assembly 200 facing the light outlet 11 and corresponding to the light outlet 11, the transparent body 310 is configured to emit light generated by the light emitting assembly 200 out of the light outlet 11, the cooling sheet 800 has a cooling surface and a heat dissipation surface, the cooling surface is thermally connected to the transparent body 310, and the heat dissipation surface is thermally connected to the first heat conduction section 411. In this way, the first heat conducting segment 411 cools the transparent body 310 through the cooling plate 800, so as to prevent the surface temperature of the transparent body 310 from being too high to scald the user.
Alternatively, the refrigerating sheet 800 is one sheet, or the refrigerating sheet 800 is two sheets, and the two refrigerating sheets 800 are respectively connected to both sides of the light-transmitting body 310. The cooling plate 800 may be a semiconductor cooling plate, which includes a cooling surface and a heat dissipating surface opposite to each other, and the cooling surface contacts with a side surface of the light transmitting member.
Optionally, the housing assembly 100 has a length direction, and the length direction is disposed at an angle with respect to the light emitting direction of the light emitting assembly 200, and the angle is greater than or equal to 3 degrees and less than or equal to 55 degrees, such as 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, or 55 degrees.
Preferably, the included angle is greater than or equal to 6 degrees and less than or equal to 36 degrees. In this way, the above arrangement allows the housing 110 to be tilted against the skin to be depilated/tender during use of the skin treatment device by a user to enhance the user's use experience. For example, when the face is unhaired, the outer shell 110 can be inclined downwards when the attaching surface is attached to the face (such as beard removing), so that fatigue caused by excessive lifting of the hands of a user is avoided. When the attaching surface is attached to the skin of the lower leg, the outer shell 110 can be inclined to the skin of the lower leg without being pressed perpendicularly to the skin of the lower leg, so that the user can use the arm to apply force, and fatigue is avoided.
As shown in fig. 12, in the second embodiment of the bracket assembly 120 of the present utility model, unlike the first embodiment of the bracket assembly 120, the third air port is not formed, but the heat dissipation chamber 105 is formed, the heat dissipation chamber 105 is located in the bracket assembly 120, and the heat dissipation chamber 105 communicates with the at least one air port portion 12. The cavity in the bracket assembly 120 forms the heat dissipation cavity 105, and the wind in the heat dissipation cavity 105 exchanges heat with the heat conduction structure 410 and then is blown out through the wind port 12. The method can also achieve the effect of accelerating heat dissipation.
Specifically, the first branch portion 131 includes a first branch plate 1311 and a secondary branch plate 1312 that are disposed transversely, one side of the secondary branch plate 1312 is connected to one side of the first branch plate 1311 away from the fin assembly 220, the other side of the secondary branch plate 1312 is abutted to the heat conductive structure 410, the area surrounded by the secondary branch plate 1312 and the first branch plate 1311 forms the heat dissipation cavity 105, and the heat dissipation cavity 105 communicates with the first ventilation flow channel 151. Thus, the heat dissipation chamber 105 is formed by the sub-support plate 1312 and the first support plate 1311, and the wind entering the heat dissipation chamber 105 from the installation chamber 101 enters the first ventilation flow channel 151 and is then blown out through the wind port 12.
In the second embodiment, the first branch portion 131 further includes a drainage plate 1313, one end of the drainage plate 1313 is connected to at least one of the first branch plate 1311 and the auxiliary branch plate 1312, and the other end of the drainage plate 1313 is connected to the first outer branch portion 141; wherein, drainage ports are arranged between the drainage plate 1313 and the first outer branch part 141, and the heat dissipation cavity 105 is communicated with the first ventilation flow channel 151 through the drainage ports. The above arrangement can guide the wind in the heat dissipation cavity 105, so that the wind in the heat dissipation cavity 105 is blown out through the first ventilation flow channel 151 after heat exchange, and the heat is taken away to realize heat dissipation.
The lateral ends of the first support plate 1311 and the auxiliary support plate 1312 extend to the second side support portion 134, so that the heat dissipation cavity 105 and the second ventilation channel 152 are spaced apart, that is, in this embodiment, the wind in the heat dissipation cavity 105 can be blown out through the first ventilation flow channel 151. Of course, in other embodiments, the heat dissipation chamber 105 may also be in communication with the second ventilation channel 152 and blow air outwards through the second ventilation channel 152.
As shown in fig. 20 to 31, the blower bracket 700 includes a support base 710, the main control board 600 is mounted to the blower bracket 700 and/or the housing 110, and the main control board 600 is located at one side of the support base 710; the blower 500 is located on a side of the support base 710 facing away from the main control board 600. In this scheme, the blower 400 and the main control board 600 are respectively arranged at two sides of the support base 710 of the blower bracket 700, so that the blower 400 is prevented from occupying the space of the main control board 600, and a larger area on the main control board 600 is provided with components, so that the components can be more conveniently arranged according to the needs, and the blower 400 does not shield the surface of the main control board 600 and the components on the main control board 600, so that the partial area can be ventilated and radiated better; in addition, since the main control board 600 and the fan 400 are respectively installed at both sides of the support base 710, it is advantageous for the support base 710 to respectively support and install the main control board 600 and the fan 400, thereby facilitating the simplification of the structure and the assembly.
The first side plate 112 is located at a side of the main control plate 600 facing away from the support base 710, the second side plate 113 is located at a side of the support base 710 facing away from the first side plate 112, and the support base 710, the first side plate 112, and the second side plate 113 are all disposed at intervals. The first side plate 112 and the second side plate 113 surround the formed cavity for installing the main control board 600, the fan bracket 700, the fan 500 and other components, and the first side plate 112 and the second side plate 113 play a protective role on these components. The support base 710 is spaced apart from the first side plate 112 and the second side plate 113, so as to avoid interference during assembly.
As shown in fig. 25, the main control board 600 is mounted with a component 920 at a region spaced apart from the first end. Since the space of the main control board 600 in the area spaced from the first end is larger, the arrangement of the components 920 is facilitated, interference with other structures is avoided, and heat dissipation is facilitated.
The support base 710 has a hollow cavity 711, and the hollow cavity 711 is located between the main control board 600 and the fan 500. The hollow cavity 711 can form a larger space between the main control board 600 and the fan 500, so that the components 920 can be conveniently arranged in the area, the air flow is facilitated, and the heat dissipation is accelerated. In addition, the hollow cavity 711 is arranged, so that the material consumption can be reduced and the weight of the device can be reduced on the premise of ensuring the strength. In this embodiment, the component 920 is mounted on the main control board 600 in a region facing the hollow cavity 711.
As shown in fig. 20 and 21, both ends of the blower fan 500 are connected to the first end and the second end, respectively, and the blower fan 500 is disposed obliquely with respect to the main control board 600. Like this fan 500 has not only realized fixing through the first end and the second end of supporting the basal portion 710 to realized inclining for the main control board 600, thereby avoided fan 500 too much to occupy the space on the main control board 600, realized dodging the regional avoidance in main control board 600 middle part promptly, be favorable to arranging components and parts 920 and the heat dissipation of main control board 600 and components and parts 920 on main control board 600.
Specifically, as shown in fig. 20 to 31, the support base 710 includes a first base 712 provided at a first end, a second base 713 provided at a second end, and a first side base 714 and a second side base 715, the first side base 714 and the second side base 715 being disposed opposite to each other, one end of the first side base 714 and one end of the second side base 715 being connected to the first base 712, respectively, and the other end of the first side base 714 and the other end of the second side base 715 being connected to the second base 713, respectively, such that the first base 712 and the main control board 600 are disposed at intervals.
Through the above arrangement, the interval between the first base 712 and the main control board 600 is realized, and the first base 712, the second base 713, the first side base 714 and the second side base 715 are also spaced from the main control board 600 around the hollow area formed, i.e., the hollow cavity 711, so that a larger space is realized on the side of the main control board 600 facing the blower fan 500 for heat dissipation and arrangement of the components 920. And, the first base 712 and the second base 713 serve to support the blower 500.
The first base 712 includes a first base plate 7121, and both ends of the first base plate 7121 are connected to the first side base 714 and the second side base 715, respectively, and the first base plate 7121 supports the blower 500. The first substrate 7121 has a plate-like structure, has a large contact area with the blower 500, is stably and reliably connected, and is easy to process.
As shown in fig. 25 and 29, the first substrate 7121 has an escape groove 7122, and an opening of the escape groove 7122 is provided toward the second base portion 713, and the escape groove 7122 escapes from the component 920 mounted on the main control board 600. By providing the avoidance groove 7122, interference between the first substrate 7121 and the component 920 mounted on the main control board 600 can be avoided, and thus, the component 920 having a larger height can be mounted at the position of the avoidance groove 7122.
As shown in fig. 29, the first base 712 further includes a first limiting flange 7123, the first limiting flange 7123 is located at one end of the first base plate 7121 near the first side base 714, the first limiting flange 7123 is convexly disposed at one side of the first base plate 7121 facing the fan 500, and the first limiting flange 7123 is in stop fit with the outer wall of the fan 500; and/or, the first base 712 further includes a second limiting flange 7124, the second limiting flange 7124 is located at one end of the first base plate 7121 near the second side base 715, the second limiting flange 7124 is convexly disposed at one side of the first base plate 7121 facing the fan 500, and the second limiting flange 7124 is in stop fit with an outer wall of the fan 500. Through setting up first spacing flange 7123 and second spacing flange 7124, can carry out spacingly to fan 500 in the length direction of first base plate 7121, guaranteed the accurate mounted position of fan 500, avoid fan 500 to take place the position offset.
The second base 713 includes a second base plate 7131 and a supporting bar 7132, two ends of the second base plate 7131 are respectively connected to the first side base 714 and the second side base 715, the supporting bar 7132 is convexly disposed at a side of the second base plate 7131 facing the fan 500, the supporting bar 7132 supports the fan 500, and the second base plate 7131 is spaced from the fan 500. The fan 500 is supported by the second base plate 7131 and the supporting bars 7132, and the supporting bars 7132 are reinforcing ribs, so that the structural strength of the second base plate 7131 can be improved.
In this embodiment, the first side base 714 includes a first side main body 7141, and both ends of the first side main body 7141 are connected to the first base 712 and the second base 713, respectively; wherein, in the direction from the second end to the first end, the distance from the surface of the first side main body 7141 facing away from the main control board 600 to the main control board 600 gradually increases. By the dimensional change of the first side body 7141, the interval of the first base 712 from the main control board 600 and the inclined arrangement of the blower fan 500 are achieved.
As shown in fig. 26 and 30, a side of the first side main body 7141 facing the main control board 600 has a first limiting step 7142, and the first limiting step 7142 is in limiting fit with a surface of the main control board 600 facing the fan 500 and a side surface of the main control board 600. Mutual limitation of the first side main body 7141 and the main control board 600 is achieved through the first limitation step 7142, and accuracy of the assembly position is ensured.
Further, the first side base 714 further includes a first buckle 7143, where the first buckle 7143 is located on a side of the first side main body 7141 facing away from the fan 500, and the first buckle 7143 is clamped to a side of the main control board 600 facing away from the fan 500. The connection between the first side base 714 and the main control board 600 is thus achieved by means of a snap-fit connection, which is easy to handle and reliable.
In this aspect, the second side base 715 includes a second side body 7151, and both ends of the second side body 7151 are connected to the first base 712 and the second base 713, respectively; wherein, in the direction from the second end to the first end, the distance from the surface of the second side main body 7151 facing away from the main control board 600 to the main control board 600 gradually increases. Thus, the interval between the first base 712 and the main control board 600 and the inclined arrangement of the blower fan 500 are achieved by the dimensional change of the second side body 7151.
Specifically, the second side main body 7151 includes an inclined main body 7151a and a protrusion 7151b, one end of the inclined main body 7151a is connected to the second base 713, the surface of the inclined main body 7151a facing away from the main control board 600 is an inclined surface, the protrusion 7151b is disposed at the other end of the inclined main body 7151a, the protrusion 7151b protrudes from the inclined surface of the inclined main body 7151a, the protrusion 7151b is connected to one end of the first base 712, and the inclined main body 7151a is spaced from the fan 500. The surface of the inclined main body 7151a facing away from the main control board 600 is an inclined surface, so that the distance between the first base 712 and the main control board 600 is increased, the protruding body 7151b protrudes out of the inclined surface of the inclined main body 7151a and is connected with one end of the protruding body 7151b and one end of the first base 712, the distance between the first base 712 and the main control board 600 is further increased, and avoidance of the main control board 600 is achieved.
As shown in fig. 26 and fig. 29 to fig. 31, a side of the second side main body 7151 facing the main control board 600 has a second limiting step 7152, and the second limiting step 7152 is in limiting fit with the surface of the main control board 600 facing the fan 500 and the side of the main control board 600. Mutual limitation of the second side body 7151 and the main control board 600 is achieved through the second limitation step 7152, and accuracy of the assembly position is ensured.
Further, the second side base 715 further includes a second buckle 7153, where the second buckle 7153 is located on a side of the second side main body 7151 facing away from the fan 500, and the second buckle 7153 is engaged with a side of the main control board 600 facing away from the fan 500. This enables the connection of the second side base 715 and the main control board 600 by means of a snap-fit connection, which is easy to operate and reliable in connection.
As shown in fig. 23 and 26, the skin treatment device further includes a control board 930, the control board 930 is located at a side of the main control board 600 facing away from the fan 500, a chip is mounted on the control board 930, the fan bracket 700 further includes a protecting portion 716, the protecting portion 716 is connected with the second base portion 713, the protecting portion 716 passes through a through hole on the main control board 600, the protecting portion 716 has a protecting groove 7161, an opening of the protecting groove 7161 is disposed toward the control board 930, and the chip is located in the protecting groove 7161. The chip can be protected by the protecting part 716, and for the chip which can generate radiation, the influence of the radiation of the chip on other structures outside the protecting part 716 can be avoided or reduced, and the influence of the radiation on a user can be avoided or reduced.
As shown in fig. 29 to 31, the guard 716 includes a guard bottom wall 7162 and a guard bottom wall 7163, the guard bottom wall 7162 and the second base 713 are connected toward one side of the first base 712, a part of the guard bottom wall 7163 and the guard bottom wall 7162 are connected toward one side of the main control board 600, and another part of the guard bottom wall 7163 and the second base 713 are connected toward one side of the main control board 600. Thus, the shield bottom wall 7162 and the shield peripheral wall 7163 are both connected to the second base 713, ensuring the structural strength of the shield portion 716.
The control board 930 has a positioning hole, and the side of the protecting portion 716 facing the main control board 600 has a positioning column 7164, where the positioning column 7164 passes through the positioning hole. Through the cooperation of the positioning column 7164 and the positioning hole, the mutual positioning and limiting of the control board 930 and the protecting part 716 are realized, and the chip can be located in the protecting groove 7161 after the assembly is completed. Wherein, the positioning columns 7164 and the positioning holes can be arranged in a plurality, and each positioning column 7164 corresponds to one positioning hole.
As shown in fig. 21 and 24 to 31, the fan bracket 700 further includes a first bracket connection post 7171 and a second bracket connection post 7172, the first bracket connection post 7171 and the second bracket connection post 7172 are distributed on two of the first base 712, the second base 713, the first side base 714 and the second side base 715, and the first bracket connection post 7171 is located at two diagonal positions of the support base 710, and the first bracket connection post 7171 and the second bracket connection post 7172 are fixedly connected with two lugs on the fan 500, respectively. In this way, the fan 500 and the fan bracket 700 are fixedly coupled by the cooperation of the first bracket coupling post 7171, the second bracket coupling post 7172, and the two lugs. And, the first bracket connection posts 7171 are stepped at two diagonal positions of the support base 710, ensuring the reliability of connection.
In this embodiment, the fan bracket 700 further includes a third bracket connection post 7173 and a fourth bracket connection post 7174, the third bracket connection post 7173 is located at the first base 712, the fourth bracket connection post 7174 is located at the second base 713, the third bracket connection post 7173 passes through the main control board 600 and is connected to the control board 930 by a fastener, and the fourth bracket connection post 7174 passes through the main control board 600 and is connected to the control board 930 by a fastener. The connection of the blower bracket 700 and the control board 930 is achieved by the third bracket connection post 7173 and the fourth bracket connection post 7174, and the relative positions of the control board 930 and the main control board 600 are defined.
As shown in fig. 21 and 22, two limiting rings 7175 are disposed on the third bracket connecting column 7173 and/or the fourth bracket connecting column 7174, the two limiting rings 7175 are respectively located at two sides of the main control board 600, and the two limiting rings 7175 are respectively in limiting fit with two sides of the main control board 600. The two limiting rings 7175 define the relative positions of the third bracket connecting column 7173 or the fourth bracket connecting column 7174 and the main control board 600 in the axial direction, so that the relative positions of the fan bracket 700 and the main control board 600 are defined, the assembly accuracy is ensured, and the main control board 600 is supported.
As shown in fig. 24 to 29, the second side plate 113 has a fifth and sixth bracket connection posts 7181, 7182 spaced apart from one another on a side facing the fan bracket 700, and the fifth and sixth bracket connection posts 7181, 7182 are located on both sides of the fan 500, respectively. The fan bracket 700 further includes a first connection seat 721 and a second connection seat 722, wherein the first connection seat 721 and the second connection seat 722 are positioned at a second end of the support base 710 far away from the tail of the housing 100; wherein the first connection base 721 is connected to the fifth bracket connection post 7181 by a fastener, and the second connection base 722 is connected to the sixth bracket connection post 7182 by a fastener. Through the above arrangement, the fixed connection of the blower bracket 700 and the second side plate 113 is realized, and since the blower bracket 700 is connected with a plurality of components, the connection of the plurality of components in the skin treatment device is realized.
As shown in fig. 24, 28 and 31, the end of the first base 712 facing the main control board 600 and close to the second side base 715 has a third limiting step 7125, the end of the fin support 124 facing the fan 500 has a fourth limiting step 723, and the third limiting step 7125 and the fourth limiting step 723 are in limiting fit with each other. Thus, by the cooperation of the third limiting step 7125 and the fourth limiting step 723, the mutual limitation of the fin bracket 124 and the fan bracket 700 in the longitudinal direction and the thickness direction of the skin treatment device is achieved.
As shown in fig. 23 and 31, the blower bracket 700 further includes an extension plate 731, the extension plate 731 is disposed at a side of the first base 712 facing away from the second base 713, the extension plate 731 is located between the light source bracket 720 and the heat dissipation assembly 500, and the extension plate 731 supports the heat dissipation assembly 500. In this way, the heat dissipating assembly 500 may be supported by the extension plate 731. Wherein the heat dissipation assembly 500 includes a heat conductive member and a heat sink assembly 520, and the extension plate 731 supports the heat conductive member.
Optionally, the extending plate 731 and the light-emitting side bracket 125 overlap, one end of the extending plate 731 away from the first base 712 is provided with a limiting bar 732, the limiting bar 732 protrudes from one side of the extending plate 731 facing the main control board 600, the light-emitting side bracket 125 has a hollow hole 733, and the limiting bar 732 extends into the hollow hole 733 and is in limiting fit with the inner wall of the hollow hole 733. With the above arrangement, the mutual support and limitation of the light emitting side bracket 125 and the fan bracket 700 are realized, the structural strength of the skin treatment device is ensured, and the skin treatment device is made compact.
As shown in fig. 21 and 22, the first side base 714 has a notch 7144 at one end facing the main control board 600 and close to the first base 712, the light-emitting side bracket 125 has an extension arm 734, the extension arm 734 extends into the notch 7144, and opposite sides of the extension arm 734 respectively abut against the inner walls of the main control board 600 and the notch 7144. Thus, the main control board 600, the light-emitting side support 125 and the fan support 700 are mutually matched and positioned.
Specifically, as shown in fig. 25 and 29, the side of the first side base 714 facing away from the main control board 600 and near the end of the first base 712 has a reduced thickness groove 7145, the bottom wall of the reduced thickness groove 7145 has a through hole, and the extension arm 734 is provided with a third buckle 735, and the third buckle 735 passes through the through hole and is clamped with the bottom wall of the reduced thickness groove 7145. In this way, the above arrangement enables a snap connection of the third catch 735 and the first side base 714, thereby enabling a secure connection of the light-emitting side bracket 125 and the fan bracket 700, which is reliable and easy to assemble.
Specifically, based on the theory of selective photo-thermal action, light with specific wavelength penetrates through epidermis without damaging epidermis hair follicles, melanin in hair shafts selectively absorbs light energy, and hair follicles are heated, solidified and necrotized, so that growth can be effectively slowed down, and the effect of dehairing is achieved. But the skin of the user may feel burning after absorbing the light energy emitted by the skin treatment device. By providing the cold compress assembly 300, the skin to be treated or the skin in the vicinity of the skin to be treated can be cold-compressed, thereby improving the comfort of the user when using the skin treatment device.
Alternatively, the skin treatment device is a depilatory and/or skin rejuvenation device, and the light emitting assembly 200 is used to generate light for depilatory and/or skin rejuvenation. That is, the skin treatment device may be used as a depilatory instrument and/or as a skin rejuvenation instrument according to the wavelength setting of the light generated by the light emitting assembly 200.
As shown in fig. 20, the first side plate 112 has a key 114 for operation, the second side plate 113 has an air inlet and an air outlet, the blower 500 sucks air through the air inlet, and the blower 500 sucks air in the housing 110 and blows the air through the air outlet after heat exchange. The key 114 is used for operating the skin treatment device, for example, the key 114 adjusts the working mode of the light emitting assembly 200 to meet different requirements of users. The air inlet is used for air suction of the air supply fan 500, and the air outlet is used for discharging air after heat exchange in the skin treatment device, so that the flow of air flow in the skin treatment device is realized, and the heat dissipation is carried out in the skin treatment device.
As shown in fig. 33 to 40, the light emitting module 200 has a light emitting port 201 for emitting light. The transparent body 310 is located at a side of the optical filter 220 facing away from the light emitting assembly 200, and a space 330 is formed between the transparent body 310 and the optical filter 220. The sealing structure 240 seals the space 330, and the sealing structure 240 is located outside the coverage space of the light emitting port 201.
In this scheme, the sealing structure 240 is a fifth bracket, the structures such as the transparent body 310 are fixed by the bracket component 120, the light emitted by the light emitting component 200 is filtered by the optical filter 220 and then irradiates the transparent body 310, and the interval space 330 between the transparent body 310 and the optical filter 220 is sealed by the sealing structure 240, so that the influence of water mist formed in the interval space 330 on light irradiation is avoided; moreover, the sealing structure 240 in this solution is located outside the coverage space of the light emitting port 201 of the light emitting component 200, so that the light emitted from the light emitting port 201 does not directly irradiate onto the sealing structure 240, thereby avoiding the problem that the sealing structure in the prior art is easy to age/carbonize under long-time irradiation of the light, further improving the service lives of the sealing structure 240 and the skin treatment device, and avoiding influencing the light emission due to powdery impurities.
The sealing structure 240 is located outside the coverage space of the light emitting port 201 of the light emitting assembly 200, which can be understood that the sealing structure 240 is located outside the light spot of the light emitting assembly 200 irradiated on the optical filter 220, so that the light emitted from the light emitting port does not directly irradiate on the sealing structure 240. The skin treatment device can be used as a depilatory device or a skin rejuvenation device according to the wavelength setting of the light generated by the light emitting assembly 200.
The sealing structure 240 in this embodiment may be a split structure or an integral structure. Specifically, in the first embodiment, the sealing structure 240 includes an integral sealing structure, and the light-transmitting body 310 and the optical filter 220 are hermetically matched with the sealing structure. The integrated sealing structure is adopted for sealing, so that the number of parts can be reduced, and the sealing reliability is ensured.
As shown in fig. 35 to 40, the sealing structure has a slot 241, the optical filter 220 is inserted into the slot 241, and the optical filter 220 and the sealing structure can be connected by inserting through the slot 241. The inner wall of the slot 241 is provided with an annular sealing convex rib 242, and the sealing convex rib 242 is abutted with the optical filter 220. The sealing ribs 242 encircle the ring opening of the sealing structure, and the sealing effect is further improved through the abutting connection of the sealing ribs 242 and the optical filters 220, so that water vapor is prevented from entering the ring opening of the sealing structure.
As shown in fig. 37 and 40, the outer peripheral surface of the sealing structure is provided with a limiting groove 243, the limiting groove 243 is located at one side of the optical filter 220, which is away from the light emitting assembly 200, the bracket assembly 120 is provided with a mounting groove 101, the optical filter 220 and the sealing structure are mounted in the mounting groove 101 together, the inner wall of the mounting groove 101 is provided with a protruding limiting convex part 102, and the limiting convex part 102 is inserted into the limiting groove 243 to be in limiting fit with the limiting groove 243. The slot 241 has a first socket 4011 for inserting the optical filter 220, the limiting slot 243 has a second socket 4031 for inserting the limiting protrusion 102, the first socket 4011 and the second socket 4031 are respectively located at two opposite sides of the sealing structure, and the opening directions of the first socket 4011 and the second socket 4031 are opposite. With the above arrangement, the insertion of the limit projection 102 into the limit groove 243 is realized during the process of inserting the sealing structure into the mounting groove 101, and the insertion direction of the optical filter 220 into the slot 241 is the same as the direction of inserting the sealing structure into the mounting groove 101, which facilitates the assembly of a plurality of parts.
In this embodiment, the coverage space of the light emitting port 201 of the light emitting module 200 corresponds to the light incident surface of the transparent body 310, and the sealing structure 240 does not extend between the optical filter 220 and the transparent body 310, so that the light emitted from the light emitting port 201 does not directly irradiate onto the sealing structure 240.
In this embodiment, the third bracket 1253 and the fourth bracket 191 form a mounting cavity 103 and a mounting groove therebetween, the light-transmitting body 310 is mounted in the mounting cavity 103, and the sealing structure is mounted in the mounting groove. With this structure, the sealing structure and the light-transmitting body 310 may be installed in the cavity between the third bracket 1253 and the fourth bracket 191, and the third bracket 1253 and the fourth bracket 191 may be fixedly coupled after the sealing structure and the light-transmitting body 310 are installed.
Specifically, the third bracket 1253 has a U-shaped structure, the fourth bracket 191 has a plate-shaped structure, the sealing structure, the transparent body 310 and the optical filter 220 are arranged in the cavity of the third bracket 1253, and then the opening of the cavity of the third bracket 1253 is covered by the fourth bracket 191, so that the fixing effect of the structure on parts is good and the assembly is convenient.
Wherein, seal structure's outer peripheral face has spacing groove 243, and spacing groove 243 is located the light filter 220 and deviates from one side of luminous subassembly 200, and the inner wall that third support 1253 is located the mounting groove has spacing convex part 102, spacing convex part 102 and spacing groove 243 spacing cooperation, and after seal structure loaded into the mounting groove, accessible spacing convex part 102 carries out spacing and support to seal structure, guarantees sealed effect.
Specifically, as shown in fig. 34, the limit protrusion 102 includes a main protrusion 1021 and two side protrusions 1022, the main protrusion 1021 is located on the inner wall of the second mounting plate 1253a, and the two side protrusions 1022 are located on the inner wall of the first connection leg 171 and/or the second connection leg 172, respectively; the limiting groove 243 comprises a main bar-shaped groove 4032 and two side bar-shaped grooves 4033, the main bar-shaped groove 4032 is positioned at one side of the sealing structure facing the second mounting plate 1253a, and the two side bar-shaped grooves 4033 are respectively positioned at two opposite sides of the sealing structure; wherein, the main protruding rib 1021 is in limit fit with the main bar-shaped groove 4032, and the two side protruding ribs 1022 are respectively in limit fit with the two side bar-shaped grooves 4033. In this embodiment, the limiting protrusion 102 may be understood as a U-shaped structure, and the limiting groove 243 is also a U-shaped structure, so that the two are tightly matched after assembly.
In this embodiment, the limiting protrusion 102 is at least distributed on the inner wall of the first connection branch 171 and/or the second connection branch 172, the third bracket 1253 has a notch on a side facing the fourth bracket 191 for inserting the light-transmitting body 310, the sealing structure and the optical filter 220, and the limiting protrusion 102 has a notch 1023 near the notch. Through set up breach 1023 on spacing convex part 102, can dodge seal structure, be favorable to inserting seal structure in the cavity of third support 1253, avoided spacing convex part 102 at the direction size overlength of inserting seal structure and lead to too big with seal structure area of contact, the resistance is too big, the setting of breach 1023 promptly can convenient assembly.
In this embodiment, the installation process of the sealing structure, the optical filter 220 and the light transmitting body 310 is described as follows: step 1, sleeving the sealing structure on the transparent body 310. Step 2, the sealing structure and the transparent body 310 are installed in the cavity of the third bracket 1253 together, wherein the sealing structure is inserted into the installation groove, the limiting convex part 102 is matched with the limiting groove 243 on the sealing structure, the limiting convex part 102 is missing at the notch of the installation groove, on one hand, the transparent body 310 and the sealing structure are convenient to be integrally installed in the installation groove, and on the other hand, after the assembly is completed, the sealing structure is convenient to deform and has stronger buffering capacity. Step 3, the optical filter 220 is inserted into the slot 241 on the sealing structure. Step 4, the notch of the mounting groove is covered by the fourth bracket 191, thereby fixing the sealing structure, the optical filter 220, and the light-transmitting body 310.
As shown in fig. 33 and 35, the sealing structure is sleeved on the transparent body 310; the inner wall of the mounting cavity is provided with a positioning rib 104, the outer wall of the light-transmitting body 310 is provided with a positioning groove 311, and the positioning rib 104 is in limit fit with the positioning groove 311; or the inner wall of the mounting cavity 103 is provided with a positioning groove 311, the outer wall of the light-transmitting body 310 is provided with a positioning rib 104, and the positioning rib 104 is in limit fit with the positioning groove 311. Through the cooperation of the positioning rib 104 and the positioning groove 311, reliable limiting of the transparent body 310 is realized, the precision of the assembly position is guaranteed, the relative position precision of the transparent body 310 and the sealing structure is guaranteed, and the sealing effect is guaranteed.
As shown in fig. 35, 36 and 40, a side wall of the limiting groove 243 of the sealing structure, which is far from the light emitting component 200, is bent to form a clamping protrusion 244, the first connection support 171 and/or the second connection support 172 has a clamping side surface opposite to the clamping protrusion 244, a clamping groove 245 matching the shape of the clamping protrusion 244 is formed on the clamping side surface, and the clamping protrusion 244 is clamped into the clamping groove 245. By this structure, reliable connection of the sealing structure and the third bracket 1253 is achieved, and the position of the sealing structure is precisely defined. The sealing effect can be improved by the structural arrangement, and water vapor is prevented from entering the interval space.
Specifically, the outer peripheral surface of the sealing structure is provided with a limit groove 243, the limit groove 243 is positioned at one side of the optical filter 220, which is away from the light emitting assembly 200, and the inner walls of the second mounting plate 1253a, the first connecting branch 171 and/or the second connecting branch 172, which are positioned at the mounting groove 101, are provided with limit convex parts 102, and the limit convex parts 102 are in limit fit with the limit groove 243; wherein, the two clamping protrusions 244 are located at one side of the limiting groove 243 away from the light emitting assembly 200, the two clamping protrusions 244 are located at two opposite sides of the sealing structure, the two clamping grooves 245 are located at two first connecting branch portions 171 and/or second connecting branch portions 172, respectively, and the two clamping protrusions 244 are matched with the two clamping grooves 245, respectively. In this scheme, through the spacing cooperation of spacing convex part 102 and spacing groove 243, and the spacing cooperation of two screens convex part 244 and two screens grooves 245 respectively, realized the installation and the location to seal structure jointly, guaranteed the reliability of connection and seal.
As shown in fig. 38, the side of the fourth bracket 191 facing the second mounting plate 1253a has a pressing groove 131, the pressing groove 131 is a part of the mounting groove 101, and the sealing structure and the side of the optical filter 220 facing away from the second mounting plate 1253a are limited in the pressing groove 131. The limitation of the sealing structure and the side of the optical filter 220 facing away from the second mounting plate 1253a is achieved by the pressing groove 131, so that the limitation is achieved in the whole circumferential direction of the sealing structure.
In this embodiment, the fourth bracket 191 has a pressing groove 131, and the sealing structure and one side of the optical filter 220 are limited in the pressing groove 131; the skin treatment device further comprises a light-emitting side bracket 125, wherein the light-emitting component 200 is installed in the cavity of the light-emitting side bracket 125, a third baffle is arranged on one side of the light-emitting side bracket 125 facing the fourth bracket 191, and the third baffle stretches into the pressing groove 131 and is in limit fit with the inner wall of the pressing groove 131. The light-emitting side bracket 125 supports the light-emitting component 200, stretches the third baffle into the pressing groove 131 and is in limit fit with the inner wall of the pressing groove 131, so that mutual limit of the light-emitting side bracket 125 and the fourth bracket 191 is realized, and connection reliability is ensured.
In this embodiment, the reflector cup 230 has an exit port 201, that is, the reflector cup 230 defines the exit port 201. The arc-shaped inner wall of the reflecting cup 230 reflects the light emitted by the light emitting element 210, so that the light is collected to the light emitting port 201 to be emitted. Specifically, the light emitting port 201 is defined by the upper and lower side edges of the reflector cup 230 and both end side edges.
Specifically, as shown in fig. 36 and 37, the length of the light reflecting cup 230 is L1, the collar length of the sealing structure 240 is L2, and the following is satisfied: l1 is less than or equal to L2; the distance between the two opposite edges (i.e., the upper side edge and the lower side edge) of the inner side of the reflector cup 230 in the width direction is L3, and the width of the collar opening of the sealing structure 240 is L4, where L3 is equal to or less than L4. By the above size limitation, it is ensured that the sealing structure 240 is located outside the coverage space of the light emitting port 201 of the light emitting assembly 200, i.e. the light emitted from the light emitting port 201 does not impinge on the sealing structure 240.
As shown in fig. 41 to 45, in the second embodiment of the sealing structure 240 of the present utility model, the sealing structure 240 includes a first sealing structure 246 and a second sealing structure 247, the first sealing structure 246 is sleeved on the peripheral side of the light-transmitting body 310, and the second sealing structure 247 is pressed between the first sealing structure 246 and the optical filter 220. In this embodiment, the sealing of the intermediate space 330 is likewise achieved by the cooperation of two sealing structures.
Wherein, the bracket assembly 120 has a mounting groove, the sealing structure 240 is located in the mounting groove, one side of the first sealing structure 246 facing away from the second sealing structure 247 is provided with a matching rib 2461, and the matching rib 2461 abuts against a side wall of the mounting groove 101 facing the optical filter 220. By abutting the mounting groove against the side wall of the mounting groove facing the optical filter 220 through the matching ribs 2461, the sealing reliability of the first sealing structure 246 and the bracket assembly 120 is ensured.
As shown in fig. 43, a clamping protrusion 244 is disposed on a side of the first sealing structure 246 facing away from the second sealing structure 247, the clamping protrusion 244 is disposed on a side of the matching rib 2461 facing away from the center of the first sealing structure 246, and a clamping groove 245 is disposed on a side wall of the mounting groove facing the optical filter 220, and the clamping protrusion 244 is clamped into the clamping groove 245. By this construction, a reliable connection of the first seal 246 and the bracket assembly 120 is achieved and the position of the first seal 246 is precisely defined, which arrangement also improves the sealing effect and prevents moisture from entering the compartment 330.
In some embodiments of the present solution, the first seal 246 and the second seal 247 are in face-to-face engagement. Or in the second embodiment, the bracket assembly 120 has a mounting groove, the bracket assembly 120 has a limit protrusion 102 located on the inner wall of the mounting groove, and the limit protrusion 102 is located in a gap between the first sealing structure 246 and the second sealing structure 247 to locate and seal the first sealing structure 246 and the second sealing structure 247. The limit projection 102 limits the first seal structure 246 and the second seal structure 247 in the axial direction of the first seal structure 246 and the second seal structure 247.
In one embodiment, not shown, the limiting protrusion 102 includes a spacer ring and a protrusion, the spacer ring is abutted against a side of the first sealing structure 246 facing the second sealing structure 247, the protrusion is disposed on a side of the spacer ring facing away from the first sealing structure 246, the second sealing structure 247 is sleeved on the protrusion, and the second sealing structure 247 is pressed between the spacer ring and the optical filter 220. This achieves accurate positioning of the first seal 246 and the second seal 247 by the spacer ring and the boss, and sealing by a close fit.
In an embodiment, not shown, the inner peripheral surface of the spacer ring is provided with a positioning protrusion, and the light-transmitting body 310 abuts against the positioning protrusion toward one side of the filter 220. By the positioning convex portion, the positioning effect on the optical filter 220 can be improved. The positioning convex parts can be arranged into a plurality of block structures which are circumferentially arranged along the separation ring.
In the second embodiment, a part of the surfaces of the first sealing structure 246 and the second sealing structure 247 are abutted, a gap is provided between the other part of the surfaces of the first sealing structure 246 and the second sealing structure 247, and the skin treatment device further comprises a limit protrusion 102, wherein the limit protrusion 102 is located in the gap between the first sealing structure 246 and the second sealing structure 247. The first seal 246 and the second seal 247 can be limited by the limiting projection 102.
As shown in fig. 41 to 43, the limiting protrusion 102 is semi-annular, one side of the second sealing structure 247 facing the first sealing structure 246 is provided with a semi-annular protrusion 2471, and the semi-annular limiting protrusion 102 and the semi-annular protrusion 2471 jointly enclose the diffraction light port 201 to cover space; wherein, the clearance between the first seal structure 246 and the second seal structure 247 is semi-annular and matches with the shape of the limit protrusion 102, and the semi-annular protrusion 2471 abuts against a part of the surface of the first seal structure 246. This provides a seal between the first seal structure 246 and the second seal structure 247 by the co-action of the semi-annular projection 2471 and the limit projection 102.
As shown in fig. 41, the second sealing structure 247 has an annular sealing rib 242 on a side facing the light emitting assembly 200, and the sealing rib 242 abuts against the optical filter 220. This ensures a reliable seal between the second sealing structure 247 and the filter 220 by the sealing bead 242.
In the second embodiment, a slot 241 is disposed on a side of the second sealing structure 247 facing the light emitting component 200, and the filter 220 is inserted into the slot 241. The optical filter 220 and the second sealing structure 247 can be connected in a plugging manner through the slot 241, so that the assembly is convenient.
In an embodiment, not shown, the second sealing structure 247 may be disposed on the side of the optical filter 220 facing away from the light emitting component 200, and the second sealing structure 247 is in surface-to-surface contact with the optical filter 220, so that sealing between the second sealing structure 247 and the optical filter 220 is also achieved.
As shown in fig. 46, in an embodiment, the phototherapy lamp 900 may be a first sub-lighting assembly, and the lighting assembly 200 may be a second sub-lighting assembly, where the first sub-lighting assembly is configured to emit a first light toward the transparent body 310, so that the transparent body 310 emits at least a portion of the first light through the emitting surface 312 and the light emitting opening 11, so as to be used for phototherapy on skin, so that the skin treatment device has a function of a phototherapy instrument; i.e. the first sub-lighting assembly is a phototherapy assembly; the second sub-light emitting component is configured to emit a second light toward the transparent body 310, so that the transparent body 310 emits at least a portion of the second light through the emitting surface 312 and the light emitting opening 11, for depilating and/or rejuvenating the skin, thereby enabling the skin treatment device to have the function of a depilatory instrument and/or a skin rejuvenating instrument; namely, the second sub-luminous component is a depilatory component, a skin tendering component or a component with the functions of depilatory and skin tendering.
Specifically, the skin treatment device not only can carry out phototherapy on skin, but also can carry out dehairing and/or skin rejuvenation, and the first light ray and the second light ray of the skin treatment device can be emitted from the emitting surface 312, so that the first light ray and the second light ray emitted from the emitting surface 312 and the light emitting opening 11 can act on the same skin part at the same time, and the skin treatment device can carry out different skin treatments on the same skin part simultaneously or sequentially; namely, the skin treatment device can simultaneously carry out phototherapy on the dehaired skin part and can timely carry out phototherapy on the dehaired skin part so as to improve the use experience. Therefore, the skin treatment device has better experience, and solves the problem that the skin treatment device in the prior art has poorer use experience because the skin treatment device can not simultaneously depilation and phototherapy on the same skin part.
In addition, the existing skin treatment device needs to additionally provide a light transmission area of the second light on the light-emitting end surface of the shell component, and the light transmission area of the second light necessarily occupies a part of the light-emitting end surface, so that the size of the light-emitting opening is limited by the light transmission area of the second light; the first light and the second light are emitted from the emitting surface 312 and the emitting surface 312, and the light transmission area of the second light is omitted, so that the size of the emitting surface 11 is not limited, and the emitting surface 312 and the emitting surface 11 are increased; that is, the ratio of the outgoing surface 312 to the light outlet 11 on the light outlet end surface 12 of the housing assembly 100 (for example, more than 90%) is advantageously increased, and the light outlet end surface 12 is the surface of the housing assembly on which the light outlet 11 is located, so that the effective light outlet area on the light outlet end surface 12 is advantageously increased.
Specifically, the transparent body 310 is a transparent crystal, and the transparent crystal is made of at least one of sapphire, quartz glass, and crystal. The sapphire has good skin-friendly touch feeling, and can reach low temperature close to zero degree through matching with the refrigerating piece, so that the temperature of the skin near the light outlet 11 is infinitely close to the freezing point, the burning sensation of the skin is greatly relieved, and skin damage is not caused by short-time contact; the cooperation of sapphire and refrigeration piece means that refrigeration piece and sapphire heat conduction are connected to make refrigeration piece carry out cooling to the sapphire.
Optionally, the second sub-light emitting component is a IPL (Intense Pulsed Light) light emitting light source component, so that the second light is strong pulsed light, which is also called pulsed strong light; the strong pulse light is a broad light formed by focusing and filtering a light source with high intensity, the wavelength of IPL is 400nm to 200nm, and different wavelengths have different effects. For example, when the IPL has a wavelength of 690nm to 1200nm, it is mostly remote to have an epilation effect by photothermolysis with intense pulsed light; since melanocytes in hair follicles can selectively absorb light of a specific wavelength band, and IPL light can penetrate epidermis and directly reach into hair follicles of dermis; the light energy is absorbed by melanocytes in hair follicles in dermis and converted into heat energy, raising the temperature of hair follicles; when the temperature of the hair follicle rises to be high enough, the hair follicle structure is irreversibly destroyed, and the destroyed hair follicle naturally falls off after a period of time, so that the hair growth is delayed or even the extension is stopped in a short period of time. IPL has a skin rejuvenating effect mainly when the wavelength of IPL is 560nm to 640 nm. Or the second sub-light emitting component is a laser light emitting component, so that the second light is laser light, and depilation is realized through laser.
Optionally, the first light includes at least one of red light, blue light, yellow light; wherein, the wavelength of blue light is 450nm to 490nm, the wavelength of yellow light is 567nm to 607nm, and the wavelength of red light is 620nm to 660nm.
For example, the first light ray, which includes LED (Light Emitting Diode) light, is luminescence emitted by a narrow spectrum light source, and converts light energy into cellular energy without generating high heat and burning skin, which is a safe cosmetic way. Wherein, the LED red light wave band can promote whitening and tendering skin, and lighten spots and remove wrinkles; the LED blue light wave band can promote deep sterilization and balance grease; the LED orange light wave band can supplement cell energy, strengthen muscles, improve relaxation and the like; the LED green light wave band is absorbed by skin, has tranquilization effect, is helpful for lightening pigmentation spots, and shows brighter skin color, and the tranquilization effect also has antiinflammatory effect, and can relieve skin surface.
In an embodiment, the light-transmitting body 310 further includes a light-incident surface 313 disposed opposite to the light-emitting surface 312, and the second sub-light-emitting device is configured to emit a second light toward the light-incident surface 313.
Specifically, the second light emitting sub-assembly includes a second light emitting portion 2521 for emitting a second light, where the second light emitting portion 2521 is disposed opposite to the light incident surface 313, so that the second light emitted by the second light emitting portion 2521 is incident into the transparent body 310 through the light incident surface 313 and then is emitted through the light emitting surface 312.
In an embodiment, the light-transmitting body 310 further includes a side portion 314 connected between the light-emitting surface 312 and the light-entering surface 313, and the first sub-light-emitting component is configured to emit a first light toward the side portion 314.
Specifically, the side surface portion 314 includes a first side surface 3141, and the first sub-light emitting assembly includes a first light emitting portion 31 for emitting a first light, where the first light emitting portion 31 is disposed opposite to the first side surface 3141 to emit the first light into the light transmitting body 310 through the first side surface 3141.
Because the first sub-light-emitting component and the second sub-light-emitting component are respectively arranged at different directions of the transparent body 310, the incident directions of the first light and the second light are different, and the emergent paths of the first light and the second light passing through the transparent body 310 are also different, but the emergent surfaces are the same, so that the first light and the second light can realize different functional superposition of the skin treatment device, but the structures of the first sub-light-emitting component and the second sub-light-emitting component are not mutually influenced. For example, the first sub-lighting assembly and the second sub-lighting assembly may be turned on simultaneously to achieve a superposition of phototherapy with epilation and/or skin rejuvenation functions. Only the first sub-luminous component can be started to realize the phototherapy function; it is also possible to switch on only the second sub-lighting assembly for achieving a depilatory and/or skin rejuvenation function.
Specifically, the side surface portion 314 includes a plurality of side surfaces connected in sequence, and the plurality of side surfaces includes the first side surface 3141 described above; among the remaining sides except the first side 3141, at least one side is provided with a reflective film. Or, at least one side surface among the remaining side surfaces except the first side surface 3141 is a diffuse reflection surface so that a diffuse reflection phenomenon can occur to the side surface which is the diffuse reflection surface; for example, at least one side is a roughened surface with microstructures to form a diffuse reflecting surface. The light incident into the transparent body 310 is emitted through the emitting surface 312 after being diffusely reflected and/or reflected by the reflective film or the diffuse reflection surface on the side surface, so as to further improve the light extraction rate, thereby reducing the loss of the first light and/or the second light. In addition, the diffuse reflection effect of the diffuse reflection surface can improve the uniformity and softness of the light and ensure the light-emitting rate.
Specifically, the reflective film may be a metal reflective film or a total dielectric reflective film, or may be a reflective film in which a metal reflective film and a total dielectric reflective film are combined.
Optionally, the reflective film has a thickness d and satisfies: d is more than or equal to 0.1mm and less than or equal to 0.2mm. The thickness of the reflective film is thinner, so that light reflection can be realized, and heat dissipation of the transparent body 310 is not affected.
Alternatively, the side portion 314 includes four sides connected in sequence; preferably, the light transmitting body 310 is a rectangular parallelepiped. Alternatively, the light-transmitting body 310 is a cylinder or a prism.
Optionally, the ejection face 312 is a rectangular plane, or a circular plane, or an arc-shaped face; the light incident surface 313 is a rectangular plane, a circular plane or an arc surface; the side surface is a rectangular plane, a circular plane or an arc-shaped surface. For example, the light incident surface 313 in fig. 21 is an arc surface, that is, the cross section of the light incident surface 313 in fig. 21 is an arc; the light incident surface 313 in fig. 22 is a bending surface, and the bending surface is formed by three planes, that is, the cross section of the light incident surface 313 in fig. 22 is trapezoidal; the light incident surface 313 in fig. 23 is formed of two planes, that is, the cross section of the light incident surface 313 in fig. 23 is V-shaped; the ejection face 312 and the first side face 3141 in fig. 24 are rectangular planes. Here, the light incident surface 313 may be a curved surface formed of two, three, or even more flat or curved surfaces. In fig. 24, the light-transmitting body 310 is a triangular prism, the top surface of the triangular prism is a first side surface 3141, and two side surfaces of the triangular prism are a light incident surface 313 and a light emitting surface 312 respectively.
In one embodiment, the emitting surface 312 is located at the light outlet 11.
Specifically, the emission surface 312 and the surface of the light outlet 11 are in the same plane; alternatively, at least part of the emission surface 312 protrudes outward of the housing assembly 100 with respect to the surface where the light exit 11 is located.
Specifically, the inner wall of the light outlet 11 is bonded to the side surface 314 of the light transmitting body 310.
In an embodiment, the light incident surface 313 is a diffuse reflection surface, so that at least a portion of the first light irradiated into the light-transmitting body 310 can be emitted from the emitting surface 312 under the diffuse reflection effect of the light incident surface 313.
Specifically, the light incident surface 313 is provided with a plurality of protruding portions 3131, and the protruding portions 3131 protrude in a direction away from the light emitting surface 312, so that the light incident surface 313 is a diffuse reflection surface. Wherein one of the protrusions 3131 constitutes one diffuse reflecting dot. In addition, the diffuse reflection effect of the diffuse reflection surface formed by the plurality of convex parts 3131 can better guide light and diffuse reflection, so that the light emitting uniformity and softness of light rays are improved, and the light emitting rate is ensured.
Specifically, the protruding portion 3131 is a micro-convex structure to form a rough surface.
Specifically, the protruding portion 3131 is formed by an etching process. The etching process refers to a process of removing a thin film layer not masked by a resist to obtain exactly the same pattern on the thin film as on the resist film. Etching can be performed chemically, or physically, or both, to selectively remove portions of the thin film layer not masked by the resist, thereby obtaining a pattern on the thin film that is completely consistent with the pattern on the resist film. The etching technology is mainly divided into dry etching and wet etching. The dry etching mainly uses the reaction gas and the plasma for etching; the wet etching mainly uses chemical reagents to chemically react with the etched material for etching. Etching processes are well known in the art, and are well known in the industry, thereby facilitating the reduction of manufacturing costs.
Specifically, the plurality of protruding portions 3131 are spaced apart on the light incident surface 313.
Alternatively, the projection of the convex portion 3131 on the light incident surface 313 is circular, polygonal, elliptical, or irregular.
Alternatively, the interval between any adjacent two of the protruding portions 3131 may have a value ranging from 0.001mm to 0.2mm; for example, the spacing may be 0.001mm, or 0.002mm, or 0.005mm, or 0.01mm, or 0.05mm, or 0.1mm, or 0.15mm, or 0.2mm.
Alternatively, the projected diameter or equivalent diameter of the protruding portion 3131 on the light incident surface 313 is in the range of 20 micrometers to 50 micrometers; for example, the diameter or equivalent diameter is 20 microns, or 25 microns, or 30 microns, or 36 microns, or 40 microns, or 44 microns, or 50 microns.
Optionally, the protrusion height of the protrusion 3131 ranges from 5 micrometers to 15 micrometers; for example, the protrusion height is 5 microns, or 6 microns, or 8 microns, or 10 microns, or 11 microns, or 13 microns, or 15 microns.
Optionally, the plurality of sides includes a second side 3142 disposed opposite the first side 3141. Since light enters the transparent body 310 through the first side 3141, that is, the first side 3141 is adjacent to the first sub-light emitting element, the light flux is larger near the first sub-light emitting element, and the light flux is smaller far from the first sub-light emitting element. As shown in fig. 19, the distribution density of the protrusions 3131 gradually increases from the first side 3141 to the second side 3142; for the light reaching the diffuse reflection surface far away from the first sub-light-emitting component on the light incident surface 313, as the luminous flux is less, the distribution density of scattering dots on the diffuse reflection surface is correspondingly improved, so that the probability of scattering the light can be improved, the probability of emitting the light from the emitting surface 312 of the light transmitting body 310 is improved, the light utilization rate is improved, and the phototherapy efficiency can be improved. The arrow direction in fig. 19 is the direction from the first side 3141 to the second side 3142. Alternatively, as shown in fig. 18, the plurality of protruding portions 3131 are uniformly distributed on the light incident surface 313.
In the specific implementation process, the heat generated by the first sub-luminous component is rapidly diffused to the refrigerating sheet 800 after passing through the light-transmitting body 310, so that the light-transmitting body 310 reaches a low temperature close to zero, the skin temperature near the light outlet 11 is infinitely close to the freezing point, the burning sensation of the skin is greatly relieved, and the skin is not damaged due to short-time contact.
Specifically, the cooling sheet 800 is disposed opposite the second side 3142 of the light-transmitting body 310.
In one embodiment, the first sub-lighting assembly includes a first lighting part for emitting a first light, the first lighting part including a circuit board and a plurality of lights mounted on the circuit board; at least some of the plurality of light emitters generate light that is the first light. The surface on which the plurality of luminous bodies are mounted is disposed opposite to the first side 3141.
Specifically, the luminous body is a luminous wafer or a lamp bead; the luminous wafer or the lamp beads are integrated on the circuit board, so that the light source centralization can be realized, and a plurality of light sources can be integrated in a small area; for example, up to several tens of LED lamps may be integrated, so that irradiance may be increased.
Specifically, the circuit board is disposed opposite to the first side 3141, so that light generated by at least some of the light emitters is emitted into the transparent body 310 through the first side 3141.
Alternatively, the circuit board may be a printed circuit board (Printed Circuit Board, PCB) or a flexible circuit board (Flexible Printed Board, FPB). A printed circuit board is a support for electronic components and a carrier for interconnecting the electronic components, and is called a "printed" circuit board because it is fabricated by electronic printing. The flexible printed circuit board is a printed circuit board, is made of polyimide or polyester film as a base material, has high reliability, and has the characteristics of high wiring density, light weight, thin thickness and good flexibility.
Alternatively, the Light emitting wafer may be a Light-emitting Diode (Light-emitting Diode) wafer. The light emitting wafer may comprise eutectic wafers of different light emitting colors, for example the light emitting wafer comprises at least one of a red LED eutectic wafer, a green LED eutectic wafer, a blue LED eutectic wafer and a eutectic semiconductor wafer. Or the light-emitting wafer is a eutectic red-green-blue three-in-one wafer. Any eutectic wafer can be arranged on the eutectic bonding pad in a eutectic welding mode, and is electrically connected with an Indium Tin Oxide (ITO) film-sticking circuit layer through the eutectic bonding pad, and the ITO film-sticking circuit layer is pasted on the surface of the substrate in a ring or side manner. The positive electrode bonding pad and the negative electrode bonding pad of the luminous eutectic wafer are positioned below the wafer, so that the luminous eutectic wafer can be connected with the substrate in a Direct Attach (DA) mode. The inverted structure of the top enables the front and side surfaces of the top to have higher light output.
Optionally, the lamp bead is an LED lamp bead, and the LED lamp bead mainly includes components such as a chip, a support frame, gold wires, transparent resin, and the support frame includes a substrate, a heat dissipation base, pins, and the like.
In one embodiment, the circuit board comprises a two-layer structure, and the plurality of light emitters are integrated into the middle of the two-layer structure. The mounting case 62 is fitted around the outer periphery of the two-layer structure.
Specifically, the circuit board is a double-layer circuit board, the circuit board comprises a first layer and a second layer, the first layer and the second layer are both coated with copper and are provided with wiring, and wiring between the two layers can be conducted through a wire through hole so as to form required network connection.
In an embodiment, the plurality of light emitters is divided into a first light emitting unit comprising at least one light emitter and a second light emitting unit comprising at least one light emitter; the color of the light emitted by the light emitting body of the first light emitting unit is different from the color of the light emitted by the light emitting body of the second light emitting unit.
In particular, the first sub-lighting assembly may also be arranged as an indication light source to indicate to a user the mode of operation of the skin treatment device. For example, the first sub light emitting assembly has a first light emitting mode, a second light emitting mode, and a third light emitting mode; when the first sub-luminous component is in the first luminous mode, the luminous body of the first luminous unit emits light, and the luminous body of the second luminous unit does not emit light; when the first sub-luminous component is in the second luminous mode, the luminous body of the first luminous unit does not emit light, and the luminous body of the second luminous unit emits light; when the first sub light emitting assembly is in the third light emitting mode, the light emitting body of the first light emitting unit and the light emitting body of the second light emitting unit alternately emit light.
Optionally, the light emitter of the first light emitting unit is a red light emitter, i.e. the color of the light emitted by the light emitter of the first light emitting unit is red.
Optionally, the light emitter of the second light emitting unit is an orange light emitter, i.e. the color of the light emitted by the light emitter of the second light emitting unit is orange.
Optionally, when the first light emitting unit includes a plurality of light emitters and the second light emitting unit includes a plurality of light emitters, a distribution direction of the plurality of light emitters of the first light emitting unit is parallel to a distribution direction of the plurality of light emitters of the second light emitting unit.
In an embodiment, the first sub-light emitting assembly further includes a light equalizing plate disposed between the first light emitting portion and the transparent body 310, so that the first light emitted by the first light emitting portion is incident into the transparent body 310 after passing through the light equalizing plate.
Specifically, the light equalizing plate is disposed between the circuit board and the light transmitting body 310.
In an embodiment, the second sub-light emitting assembly further includes a light reflecting member, the light reflecting member encloses a light reflecting space, and the second light emitting portion is disposed in the light reflecting space to reduce the second light leakage; the second light emitting portion is located at a side of the light reflecting member facing the light transmitting body 310, so that the light reflecting member reflects at least part of the second light toward the light transmitting body 310.
Specifically, the second sub-light emitting assembly further includes a light filter 220, where the light filter 220 is disposed on a side of the light reflecting member facing the light transmitting body 310, so that the light filter 220 is located on the light emitting path of the light reflecting member. The optical filter 220 is used for filtering out light (such as ultraviolet light) harmful to human body in the strong pulse light, so that the target light for filtering out the harmful light acts on human skin, and the target light can penetrate through epidermis to directly reach hair follicle of dermis and be absorbed by melanocytes in hair follicle, thereby raising the temperature of hair follicle, destroying hair follicle structure and achieving the effect of inhibiting hair growth.
Optionally, the second light emitting part is a light emitting tube. For example, the light-emitting lamp is an IPL lamp.
Optionally, the light reflecting member has an arc structure. For example, the reflector is a circular arc shaped housing.
Optionally, the light reflecting member is a light reflecting cup.
Specifically, the light reflecting member has a light reflecting opening 422 communicating with the light reflecting space, the light filter 220 is connected or abutted with the light reflecting member, and the light filter 220 is disposed at the light reflecting opening 422.
In an embodiment, the plurality of first sub-light emitting components are used for emitting the first light toward the transparent body 310, so that the transparent body 310 emits at least part of the first light of each first sub-light emitting component through the emitting surface 312 and the light emitting opening 11 for phototherapy of skin.
Specifically, the side portion 314 includes a plurality of first side surfaces 3141, and the first light emitting portions of the plurality of first sub-light emitting assemblies are disposed opposite to the plurality of first side surfaces 3141 in a one-to-one correspondence manner, so that the first light emitting portion of each first sub-light emitting assembly emits the first light into the light transmitting body 310 through the corresponding first side surface 3141.
Optionally, the colors of the first light rays emitted by the plurality of first sub-light emitting assemblies are different. In the implementation process, at least one first sub-luminous component can be started to carry out phototherapy on the skin; thus, the aim of different phototherapy effects can be achieved.
Optionally, the types and paths of the first light rays emitted by the plurality of first sub-light emitting components are different, so that more skin care functions can be realized, and mutual interference of different first light ray paths can be reduced.
As shown in fig. 47 to 58, the inner cavity and the outside of the housing assembly 100 are communicated through the tuyere portion 12. Specifically, the housing assembly 100 has a length direction; the outer wall of the housing assembly 100 includes a recess 115; along the length of the housing assembly 100, the housing assembly 100 has a leading end and a trailing end; the front end of the housing assembly 100 is adapted to be positioned towards or adjacent to the skin when the skin treatment device is used to treat the skin; from the front end to the rear end of the housing assembly 100, the wall surface of the recess 115 comprises a first wall section 116 and a second wall section 117 connected to each other; the first wall section 116 is located on a side of the second wall section 117 near the front end of the housing assembly 100; the first wall section 116 is gradually disposed near the inner cavity of the housing assembly 100 from the front end to the rear end of the housing assembly 100 to form a recess 115; at least part of the first wall section 116 and at least part of the second wall section 117 serve to form the grip region 16; the mouthpiece 12 is located outside the grip region 16.
It should be noted that, as shown in fig. 49 and 50, the first wall section 116 is gradually disposed near the inner cavity of the housing assembly 100 from the front end to the rear end of the housing assembly 100, which means that the first wall section 116 is gradually concave, i.e. gradually decreases the inner cavity of the housing assembly 100. This may form a gripping area 16 for a user to grip.
It should be noted that the recess 115 and the first wall section 116 may be configured as a section in the circumferential direction of the outer wall surface of the housing assembly 100, such as the recess 115 and the first wall section 116 being formed on the back plate 14; the recess 115 and the first wall section 116 may also be configured to be circumferentially disposed around the outer wall surface of the housing assembly 100, i.e., the first wall section 116 and the second wall section 117 are formed on each of the front panel 21, the back panel 14, the first side panel 15, and the second side panel 22 of the housing assembly 100.
The arrow direction in fig. 47 and 48 is the tail-to-front direction of the housing assembly 100.
In the skin treatment device of the present application, the recess 115 is formed on the outer wall surface of the housing assembly 100, and at least part of the first wall section 116 and at least part of the second wall section 117 of the recess 115 form the holding area 16, so that the user can be guided to hold in the holding area 16 in use, and the first wall section 116 is gradually disposed close to the inner cavity of the housing assembly 100 in the direction from the front end to the rear end of the housing assembly 100, so as to improve the comfort level of the user during holding.
Moreover, by arranging the housing air inlet 12 outside the holding area 16, the problem that the heat dissipation effect of the skin treatment device in the prior art is affected because the air inlet is easily shielded by the holding place of the user's hand is solved.
In one embodiment, the second wall segment 117 is disposed in a first manner: the second wall section 117 is disposed progressively farther from the interior cavity of the housing assembly 100 from the leading end to the trailing end of the housing assembly 100. The second arrangement of the second wall section 117 is: the second wall section 117 is a smooth wall section; wherein the smooth wall section is a direction from the front end to the rear end of the housing assembly 100, and the second wall section 117 is substantially not convex or concave. The third arrangement of the second wall section 117 is: the second wall section 117 includes a front half section and a rear half section in a direction from the front end to the rear end of the housing assembly 100; the first half of the second wall section 117 is a smooth wall section; the second half of the second wall section 117 is disposed gradually away from the interior cavity of the housing assembly 100 in a direction from the front end to the rear end of the housing assembly 100; wherein the smooth wall section is a direction from the front end to the rear end of the housing assembly 100, and the front half section of the second wall section 117 is substantially not convex or concave.
By making at least part of the second wall section 117 a smooth wall section, it is possible to properly grip backward when gripping.
Optionally, the first wall section 116 is a rounded curved surface; the second wall section 117 is a rounded curved surface; a smooth transition between the first wall section 116 and the second wall section 117.
In one embodiment, the tuyere portion 12 is located on a side of the grip region 16 near the front end of the housing assembly 100 in the length direction of the housing assembly 100.
The larger heat generating structure of the skin treatment device (such as the light emitting tube 201 and the refrigerating member 702) is basically disposed at the front end of the housing assembly 100, and the tuyere portion 12 is disposed at the side of the holding region 16 near the front end of the housing assembly 100, which is convenient for short wind path design and improved heat dissipation effect.
Specifically, the region of the outer wall surface of the housing assembly 100 where the tuyere portion 12 is located is a ventilation region 17; i.e. the ventilation zone 17 is located on the side of the grip region 16 near the front end of the housing assembly 100.
In one embodiment, the grip region 16 is located at a central portion of the housing assembly 100 in the length direction, or the grip region 16 is disposed near the central portion of the housing assembly 100 in the length direction. Thus, the user can hold the device conveniently and save labor.
In an embodiment, the housing 110 further has an air inlet 12, an air outlet 1201 and an air inlet 1202 of the air inlet 12, at least part of the air outlet 1201 is located on a side of the air inlet 1202 remote from the holding area 16. It will be appreciated that the front side of the grip region 16 is provided with the light emitting assembly 200 and a bracket structure or the like supporting the light emitting assembly 200; the fan assembly 300 may be disposed corresponding to the holding area 16, and the fan assembly 300 may be disposed at the rear side of the holding area 16; the application enables the air inlet 1202 to be arranged closer to the holding area 16, which is convenient for enabling the air inlet 1202 to be closer to the blower 500, thereby shortening the air inlet path or enabling the air inlet path to be shorter, and further being convenient for improving the heat dissipation effect.
In one embodiment, the housing assembly 100 includes a first housing 10, the first housing 10 including a back plate 14 and two first side plates 15, the two first side plates 15 being connected to two long sides of the back plate 14, respectively; wherein, along the length direction of each long side of the back plate 14, each long side of the back plate 14 has two ends, and the distribution direction of the two ends of each long side of the back plate 14 is the same as the distribution direction of the front end and the tail end of the housing assembly 100.
Specifically, the recess 115 and the air intake 1202 are both provided on the back plate 14; at least part of the housing air outlet 1201 is provided on the back plate 14.
Specifically, the first distribution manner of the casing air outlet 1201 is: the housing air outlet 1201 is disposed on the back plate 14, and the housing air outlet 1201 is located on a side of the air inlet 1202 away from the holding area 16.
Specifically, the second distribution manner of the casing air outlet 1201 is: the housing air outlet 1201 includes a first air outlet 1211 and a second air outlet 1212, the first air outlet 1211 being disposed on the back plate 14, the second air outlet 1212 being disposed on one of the first side plates 15; the first air outlet 1211 is located at a side of the air inlet 1202 away from the holding area 16; at least a portion of the second air outlet 1212 is located on a side of the air inlet 1202 remote from the grip region 16.
Specifically, the third distribution manner of the casing air outlet 1201 is: the housing air outlet 1201 includes a first air outlet 1211 and two second air outlets 1212, the first air outlet 1211 being disposed on the back plate 14, the two second air outlets 1212 being disposed on the two first side plates 15, respectively; the first air outlet 1211 is located at a side of the air inlet 1202 away from the holding area 16; at least a portion of each second air outlet 1212 is located on a side of the air inlet 1202 remote from the grip region 16. In this way, by adding the second air outlet portion 1212 on the first side plate 15, on one hand, the air outlet area can be increased, and on the other hand, a better air outlet structure can be conveniently arranged in the housing assembly 100, so that the heat dissipation effect can be improved.
In one embodiment, the outer wall surface of the housing assembly 100 further includes a ridge 13; along the length direction of the housing assembly 100, the bulge portion 13 is located on a side of the recess portion 115 near the front end of the housing assembly 100 (the description of other similar positional relationships may also be simply referred to as the front side herein); the wall surface of the bulge 13 includes a third wall section 1301 and a fourth wall section 1302 connected to each other in a direction from the front end to the rear end of the housing assembly 100; i.e., the third wall section 1301 is located on the side of the fourth wall section 1302 near the front end of the housing assembly 100; from the front end to the rear end of the housing assembly 100, the third wall section 1301 is disposed gradually away from the interior cavity of the housing assembly 100, and the fourth wall section 1302 is disposed gradually closer to the interior cavity of the housing assembly 100; the fourth wall segment 1302 is connected to the first wall segment 116. At least part of the tuyere portion 12 is provided on the bulge portion 13.
Illustratively, the left side of the broken line in fig. 49 is the bulge 13, and the right side of the broken line is the recess 115 and the grip region 16.
Note that the bulge 13 may be configured as a section in the circumferential direction of the outer wall surface of the housing assembly 100, such as the bulge 13 formed on the back plate 14; the bulge 13 may also be configured to be circumferentially arranged around the outer wall surface of the housing assembly 100, i.e. the face plate 21, the back plate 14, the first side plate 15 and the second side plate 22 of the housing assembly 100 each have a third wall section 1301 and a fourth wall section 1302 formed thereon. In this way, by forming the bulge portion 13 to provide the air port portion 12, on the one hand, the instruction gripping action of the grip region 16 can be made more conspicuous, and on the other hand, a larger ventilation providing area can be formed, thereby facilitating the provision of more ventilation ports 1203.
Specifically, along the length of the housing assembly 100, the ridge 13 is located on the side of the grip region 16 that is closer to the front end of the housing assembly 100.
In one embodiment, the ridge 13 is formed on the back plate 14.
In one embodiment, the air intake 1202 is disposed on the boss 13.
When the housing air-out portion 1201 is in the first distribution manner, the housing air-out portion 1201 is provided on the bulge portion 13. When the case air outlet 1201 is in the second or third distribution, the first air outlet 1211 is provided on the bulge 13.
Optionally, at least part of the housing outlet 1201 is provided on the third wall section 1301. That is, when the housing air outlet 1201 is in the first distribution manner, at least part of the housing air outlet 1201 is disposed on the third wall section 1301; when the housing air outlet 1201 is in the second or third distribution mode, at least part of the first air outlet 1211 is disposed on the third wall section 1301.
Optionally, at least part of the air intake 1202 is provided on the fourth wall section 1302. By providing the housing air outlet 1201 on the third wall section 1301 and the air inlet 1202 on the fourth wall section 1302, the openings of the air outlet on the third wall section 1301 and the air inlet on the fourth wall section 1302 can be oriented differently, so that the probability that the hot air discharged through the air outlet on the third wall section 1301 enters the housing assembly 100 again through the air inlet can be avoided or reduced, thereby being beneficial to improving the heat dissipation efficiency.
In one embodiment, third wall segment 1301 is a rounded curved surface; the fourth wall section 1302 is a rounded curved surface; a smooth transition connection between the third wall section 1301 and the fourth wall section 1302; a smooth transition is provided between the fourth wall section 1302 and the first wall section 116. In this way, the aesthetic appearance can be improved.
In an embodiment, the portion of the housing air outlet 1201 disposed on the back plate 14 is designated air outlet 1215; that is, when the housing air outlet 1201 is in the first distribution manner, the entire housing air outlet 1201 is the designated air outlet 1215; when the case air outlet 1201 is the second distribution mode or the third distribution mode, the first air outlet 1211 is the designated air outlet 1215. The area where the designated air outlet 1215 is located is a designated air outlet area.
Specifically, along the length direction of the housing assembly 100, the designated air outlet 1215 is located on the side of the air inlet 1202 near the front end of the housing assembly 100. In fig. 52, a broken line L is defined as a dividing line, the left side of the broken line L is defined as an air outlet 1215, and the right side of the broken line L is defined as an air inlet 1202.
Specifically, the designated air outlet portion 1215 includes a plurality of air outlet groups, each including a plurality of designated air outlets 1216; the plurality of air outlet groups are distributed at intervals along the first direction, the plurality of designated air outlets 1216 of each air outlet group are distributed at intervals along the second direction, and the first direction and the second direction are arranged at an included angle.
Specifically, any adjacent three air outlet groups are a first air outlet group, a second air outlet group and a third air outlet group respectively, a plurality of designated air outlets 1216 of the first air outlet group and a plurality of designated air outlets 1216 of the second air outlet group are arranged in one-to-one correspondence, and a plurality of designated air outlets 1216 of the first air outlet group and a plurality of designated air outlets 1216 of the third air outlet group are arranged in one-to-one correspondence; that is, the plurality of designated air outlets 1216 of the second air outlet group are provided in one-to-one correspondence with the plurality of designated air outlets 1216 of the third air outlet group.
Optionally, each designated air outlet 1216 of the first air outlet set, the corresponding designated air outlet 1216 of the second air outlet set, and the corresponding designated air outlet 1216 of the third air outlet set are located on the same straight line. Or, a straight line where each designated air outlet 1216 of the first air outlet group and the corresponding designated air outlet 1216 of the second air outlet group are located and a straight line where the corresponding designated air outlet 1216 of the second air outlet group and the corresponding designated air outlet 1216 of the third air outlet group are located are arranged in an included angle; that is, each designated air outlet 1216 of the second air outlet set is staggered with the corresponding designated air outlet 1216 of the first air outlet set, and each designated air outlet 1216 of the second air outlet set is also staggered with the corresponding designated air outlet 1216 of the third air outlet set, so that more designated air outlets 1216 are arranged in a limited designated air outlet area, and the air outlet volume of the designated air outlet area is increased; in addition, by providing a larger number of designated air outlets 1216 to increase the air output, the designated air output areas can be formed into a densely-distributed grid structure, and thus, external foreign matter can be prevented from entering the housing assembly 100, as compared with increasing the air output by increasing the ventilation area of the designated air outlets.
Specifically, the projection of each designated air outlet 1216 on the first projection plane is quadrilateral, and the first projection plane is perpendicular to the airflow flowing direction of at least one designated air outlet 1216; the first diagonal of the projection of the plurality of designated outlets 1216 of each air outlet set on the first projection plane is on the same straight line. Wherein, the projection of each designated air outlet 1216 on the first projection plane has two diagonals, one of which is the first diagonal. The first straight line 191 in fig. 6 is a straight line where a first diagonal line of projection of the plurality of designated air outlets 1216 of one set of air outlet groups on the first projection plane is located.
In one embodiment, the air intake 1202 includes a plurality of air intake groups, each air intake group including a plurality of air intakes 1221; the plurality of air inlet groups are distributed at intervals along the third direction, and the plurality of air inlets 1221 of each air inlet group are distributed at intervals along the fourth direction; the third direction and the fourth direction are arranged at an included angle.
Specifically, any adjacent three air inlet groups are a first air inlet group, a second air inlet group and a third air inlet group, the plurality of air inlets 1221 of the first air inlet group and the plurality of air inlets 1221 of the second air inlet group are arranged in a one-to-one correspondence manner, and the plurality of air inlets 1221 of the first air inlet group and the plurality of air inlets 1221 of the third air inlet group are arranged in a one-to-one correspondence manner; that is, the plurality of air inlets 1221 of the second air inlet group are disposed in one-to-one correspondence with the plurality of air inlets 1221 of the third air inlet group.
Optionally, each air inlet 1221 of the first air inlet group, the corresponding air inlet 1221 of the second air inlet group, and the corresponding air inlet 1221 of the third air inlet group are located on the same straight line. Or, a straight line where each air inlet 1221 of the first air inlet group and the corresponding air inlet 1221 of the second air inlet group are located and a straight line where the corresponding air inlet 1221 of the second air inlet group and the corresponding air inlet 1221 of the third air inlet group are located are arranged in an included angle; that is, each air inlet 1221 of the second air inlet group is staggered with the corresponding air inlet 1221 of the first air inlet group, and each air inlet 1221 of the second air inlet group is also staggered with the corresponding air inlet 1221 of the third air inlet group, so that more air inlets 1221 are beneficial to being arranged in a limited air inlet area, and the air inlet quantity of the air inlet area is increased; in addition, by providing a larger number of air inlets 1221 to increase the amount of air intake compared to increasing the amount of air intake by increasing the ventilation area of the air inlets, the air intake area can be formed into a dense grid structure, and thus, external foreign matter can be prevented from entering the housing assembly 100.
Specifically, the projection of each air inlet 1221 on the second projection plane is quadrilateral, and the second projection plane is perpendicular to the airflow flowing direction of at least one air inlet 1221; the second diagonal lines of the projections of the plurality of air inlets 1221 of each air inlet group on the second projection plane are on the same straight line. The projection of each air inlet 1221 on the second projection plane has two diagonals, and one of the two diagonals is the second diagonal. The second straight line 192 in fig. 52 is a straight line where a second diagonal line of the projection of the plurality of air inlets 1221 of the air inlet group on the second projection plane is located.
In an embodiment, when the housing air outlet 1201 is in the first distribution mode, the housing air outlet 1201 includes a plurality of air outlets distributed at intervals, and each air outlet is a designated air outlet 1216. When the housing air outlet 1201 is in the second distribution mode or the third distribution mode, the first air outlet 1211 includes a plurality of first air outlets 1213 distributed at intervals, and each of the first air outlets 1213 is a designated air outlet 1216; the second air outlet 1212 includes a plurality of second air outlets 1214 spaced apart from each other.
In one embodiment, the housing air outlet 1201 includes a plurality of ventilation openings 1203 spaced apart; when the air outlet 1201 of the housing is in the first distribution mode, the air vent 1203 is a generic term of the air inlet 1221 and the air outlet; when the air outlet 1201 of the housing is in the second or third distribution mode, the air vent 1203 is collectively referred to as an air inlet 1221, a first air outlet 1213, and a second air outlet 1214.
As shown in fig. 58, the vent 1203 includes an outer vent section 1203a and an inner vent section 1203b connected and communicating with each other in the air flow direction of the vent 1203; the ventilation surface of the outer tuyere segment 1203a means a cross section of the outer tuyere segment 1203a perpendicular to the airflow flowing direction of the ventilation opening 1203; the ventilation surface of the inner tuyere segment 1203b refers to a cross section of the inner tuyere segment 1203b perpendicular to the airflow flowing direction of the ventilation opening 1203.
The first housing 10 is typically manufactured by injection molding, and the ventilation openings 1203 are formed as an outer air opening section 1203a and an inner air opening section 1203b, so that the outer air opening section 1203a and the inner air opening section 1203b can be formed by using an outer mold section and an inner mold section, respectively, during injection molding. At a given length of vent, the use of outer and inner mold sections to co-mold vent 1203 allows for easier and more convenient demolding of the outer and inner mold sections than one integral injection molding piece.
Optionally, the ventilation face of the outer tuyere segment 1203a is smaller than the ventilation face of the inner tuyere segment 1203 b; in this way, the housing assembly 100 can be prevented from being over-penetrated so as to hide the internal structure in the housing assembly 100, and also to increase the aesthetic appearance of the skin treatment device; in addition, the ventilation surface of the inner tuyere segment 1203b is made larger, which is also advantageous for demolding of the inner mold segment.
Alternatively, the length of the outer tuyere segment 1203a is smaller than the length of the inner tuyere segment 1203b, and the length direction of the outer tuyere segment 1203a and the length direction of the inner tuyere segment 1203b are the same as the airflow flowing direction of the ventilation opening 1203; that is, by making the length of the inner tuyere section 1203b having a large ventilation face longer while hiding the internal structure in the housing assembly 100, the ventilation amount of the ventilation opening 1203 can be made not too small, that is, a large ventilation amount of the ventilation opening 1203 is ensured.
Alternatively, the ventilation surface of the outer tuyere segment 1203a is gradually increased in the direction from the inner tuyere segment 1203b to the outer tuyere segment 1203a, so that the outer tuyere segment 1203a is flared; thus, the demolding of the outer mold section is facilitated.
In an embodiment, the area of the outer wall surface of the housing assembly 100 where the air outlet 1215 is located is designated as a first air outlet area; that is, when the housing air outlet 1201 is in the first distribution manner, the area where the housing air outlet 1201 is located on the outer wall surface of the housing assembly 100 is the first air outlet area; when the housing air outlet 1201 is in the second or third distribution, the area of the outer wall surface of the housing assembly 100 where the first air outlet 1211 is located is the first air outlet area, and the area of the outer wall surface of the housing assembly 100 where the second air outlet 1212 is located is the second air outlet area. The area of the outer wall surface of the housing assembly 100 where the air inlet 1202 is located is an air inlet area.
Specifically, the air inlet of the blower 500 is disposed corresponding to the holding area 16, so that the blower 500 is disposed at the holding area 16; in this way, the structure between the air inlet area and the fan 500 is less, and the wind resistance is smaller; the structure between the air outlet area and the fan 500 is more, and the wind resistance is larger. Under the condition that the air port arrangement area is limited, the area of the air inlet area is smaller than that of the first air outlet area, namely, the area of the first air outlet area is larger, so that the speed of the air outlet airflow (heat dissipation airflow) with larger wind resistance in the shell assembly 100 is improved, and the heat dissipation efficiency is improved.
Specifically, the designated air outlet 1215 includes a plurality of designated air outlets 1216 that are spaced apart, and the air inlet 1202 includes a plurality of air inlets 1221 that are spaced apart; the plurality of designated air outlets 1216 includes a first portion of designated air outlets, i.e., the designated air outlet portion 1215 includes a first portion of designated air outlets; the first portion designated air outlet includes at least one designated air outlet 1216; the plurality of air intakes 1221 includes a first portion of air intakes including at least one air intake 1221; the ventilation surface of the designated air outlet 1216 of the first portion designated air outlet on the outer wall surface of the housing assembly 100 is smaller than the ventilation surface of the air inlet 1221 of the first portion air inlet on the outer wall surface of the housing assembly 100.
It should be noted that, in the embodiment given above, the housing air outlet 1201 is disposed on the back plate and is located in the non-holding area, and when the user holds the device, air is discharged to the back side, so that the device can avoid blowing to the human body, and thus the user experience can be improved.
It should be noted that the housing assembly 100 may be formed in other manners, such as including a left housing and a right housing, but even in this case, the assembled housing assembly includes the front panel 21 and the back panel 14; wherein the panel 21 generally refers to the side panel that faces the face of the user during use; control keys, display information, etc. can be provided on the panel 21; the back panel 14 generally refers to the side panel that faces away from the user's face during use. That is, it can be said that the housing assembly 100 includes the face plate 21 and the back plate 14 disposed opposite to each other; the recess 115 is disposed on the back plate 14, and at least a portion of the housing air outlet 1201 is disposed on the back plate 14.
Specifically, the distribution direction of the front plate 21 and the back plate 14 is perpendicular to the length direction of the housing assembly 100.
Specifically, the first wall section 116 is disposed progressively closer to the panel 21 from the front end to the rear end of the housing assembly 100.
Specifically, when the second wall section 117 is disposed in the first arrangement, the second wall section 117 is disposed gradually away from the panel 21 in a direction from the front end to the rear end of the housing assembly 100.
Specifically, from the front end to the rear end of the housing assembly 100, the third wall section 1301 is disposed gradually away from the panel 21, and the fourth wall section 1302 is disposed gradually closer to the panel 21.
In one embodiment, the housing assembly 100 includes a first housing 10 and a second housing 20 that are detachably connected, the first housing 10 including a back plate 14 and the second housing 20 including a face plate 21; the mouthpiece 12 is provided on the first housing 10.
In one embodiment, the housing assembly 100 includes a first housing section 30 along the length of the housing assembly 100; the portion of the first housing 10 on the first housing section 30 is a first shell portion 31, and the portion of the second housing 20 on the first housing section 30 is a second shell portion 32; the mouthpiece 12 is provided on the first housing section 31.
Specifically, the portion of the back plate 14 on the first shell portion 31 is a first back plate section 1401, the first shell portion 31 further includes two first side plate sections 1501, and the two first side plate sections 1501 are respectively connected to two long sides of the first back plate section 1401; each first side plate section 1501 is detachably connected to the second housing 20.
Specifically, two first side plate sections 1501 are provided in one-to-one correspondence with two first side plates 15, and a portion of each first side plate 15 on the first shell portion 31 is a corresponding first side plate section 1501. Each of the first side plates 15 is detachably connected to the second housing 20.
Specifically, the distribution direction of the two first side plates 15 is perpendicular to the length direction of the housing assembly 100, and the distribution direction of the two first side plates 15 is perpendicular to the distribution directions of the front plate 21 and the back plate 14.
Specifically, the tuyere portion 12 includes a plurality of air inlets 1221 and a plurality of air outlets, the plurality of air inlets 1221 being disposed on the first backplate section 1401; at least a portion of the plurality of outlets is disposed on the first backplate segment 1401.
Optionally, when the housing air outlet 1201 is in the first distribution manner, the plurality of air outlets are all disposed on the first back plate section 1401. When the air outlet 1201 of the casing is in the second distribution mode or the third distribution mode, one part of the air outlets is arranged on the first back plate section 1401, and the other part is arranged on the two first side plate sections 1501; that is, the first air outlet 1211 is disposed on the first back plate segment 1401 and the second air outlet 1212 is disposed on at least one first side plate segment 1501.
In one embodiment, the housing assembly 100 further includes a second housing section 40 connected to the first housing section 30 along the length of the housing assembly 100, the first housing section 30 being located on a side of the second housing section 40 proximate the front end of the housing assembly 100.
Specifically, the portion of the first housing 10 on the second housing section 40 is a third housing portion 41, and the portion of the second housing 20 on the second housing section 40 is a fourth housing portion 42; the first housing 10 includes a first shell portion 31 and a third shell portion 41 connected to each other, and the second housing 20 includes a second shell portion 32 and a fourth shell portion 42 connected to each other.
Specifically, the portion of the back plate 14 on the third shell portion 41 is a second back plate section 1402, and the back plate 14 includes a first back plate section 1401 and a second back plate section 1402 connected to each other.
Specifically, the third shell portion 41 further includes two second side plate segments 1502, and the two second side plate segments 1502 are respectively connected to two long sides of the second back plate segment 1402; each second side plate segment 1502 is removably connected to the second housing 20.
Specifically, two second side plate segments 1502 are provided in one-to-one correspondence with two first side plates 15, and a portion of each first side plate 15 on the third shell portion 41 is a corresponding second side plate segment 1502. I.e. each first side panel 15 comprises a first side panel section 1501 and a second side panel section 1502 connected to each other.
In an embodiment, the portion of the panel 21 on the second shell portion 32 is a first panel segment 211, and the second shell portion 32 further includes two third side plate segments 221, where the two third side plate segments 221 are connected to two long sides of the first panel segment 211 respectively; each third side plate segment 221 is detachably connected to the first housing 10.
Specifically, the second housing 20 further includes two second side plates 22, and the two second side plates 22 are respectively connected to the two long sides of the panel 21. The two third side plate sections 221 are disposed in one-to-one correspondence with the two second side plates 22, and a portion of each second side plate 22 on the second shell portion 32 is a corresponding third side plate section 221. Each of the second side plates 22 is detachably connected to the first casing 10.
Specifically, the distribution direction of the two second side plates 22 is perpendicular to the length direction of the housing assembly 100, and the distribution direction of the two second side plates 22 is perpendicular to the distribution directions of the front plate 21 and the back plate 14.
Specifically, the portion of the panel 21 on the fourth shell portion 42 is a second panel segment 212, and the panel 21 includes a first panel segment 211 and a second panel segment 212 connected to each other.
Specifically, the fourth shell portion 42 further includes two fourth side plate segments 222, and the two fourth side plate segments 222 are respectively connected to two long sides of the second panel segment 212; each fourth side plate segment 222 is detachably connected to the first housing 10.
Specifically, two fourth side plate segments 222 are disposed in one-to-one correspondence with two second side plates 22, and a portion of each second side plate 22 on the fourth shell portion 42 is a corresponding fourth side plate segment 222. I.e. each second side plate 22 comprises a third 221 and a fourth 222 side plate section connected to each other.
Schematically, the second shell segment 40 is to the left of the dashed line in fig. 47 and 48, and the first shell segment 30 is to the right of the dashed line.
In one embodiment, the second housing 20 is an integrally formed structure; the first housing 10 is an integrally formed structure.
In one embodiment, each first side plate segment 1501 has a first end connected to the first back plate segment 1401 and a second end connected to the second housing 20; from the direction of the first end to the second end of each first side plate section 1501, each first side plate section 1501 gradually moves away from the other first side plate section 1501; i.e., from the first end to the second end of each first side plate segment 1501, each first side plate segment 1501 flares away from the interior cavity of the housing assembly 100. Thus, the skin treatment device can be enabled to integrally exhaust air to the back side, and the air exhaust area can be increased advantageously.
In one embodiment, each third side panel segment 221 has a first end connected to the first panel segment 211 and a second end connected to the first housing 10; each third side plate segment 221 is gradually far away from the other third side plate segment 221 from the first end to the second end of each third side plate segment 221; i.e., from the first end to the second end of each third side plate segment 221, each third side plate segment 221 flares gradually away from the interior cavity of the housing assembly 100; this can be adapted to the first housing 10.
In one embodiment, each first side plate 15 has a first end connected to the back plate 14 and a second end connected to the second housing 20; each first side plate 15 gradually gets away from the other first side plate 15 from the first end to the second end of each first side plate 15 so that each first side plate 15 expands outward in a direction away from the other first side plate 15; in a direction from the rear end to the front end of the housing assembly 100, the degree of flaring of each first side plate 15 increases gradually, i.e., the flaring angle of each first side plate 15 increases gradually, at the grip region 16 and the bulge 13.
According to the above design, the expansion degree of the first side plate 15 at the bulge portion 13 is larger, so that the width of the first side plate 15 at the bulge portion 13 is larger, and the plate surface of the first side plate 15 at the bulge portion 13 is larger, so that the installation area of the second air outlet area is larger, i.e. the arrangement of more second air outlets 1214 is facilitated.
Specifically, the width direction of the first side plate 15 is perpendicular to the length direction of the housing assembly 100.
In addition, the degree of flaring of the first side panel 15 at the grip region 16 is less than the degree of flaring of the first side panel 15 at the bulge 13, which is advantageous to keep the rib at the junction of the first side panel and the second housing at the grip region 16 less noticeable and to increase the comfort during gripping.
In one embodiment, each second side plate 22 has a first end connected to the panel 21 and a second end connected to the first housing 10; each second side plate 22 gradually gets away from the other second side plate 22 from the first end to the second end of each second side plate 22 so that each second side plate 22 flares out in a direction away from the other second side plate 22; the extent of flaring of each second side panel 22 is progressively less at the gripping area 16 and the bulge 13 from the trailing end to the leading end of the housing assembly 100.
In one embodiment, as shown in fig. 54, one of the first housing 10 and the second housing 20 is provided with a plugging portion 23, and the other is provided with a plugging groove 18; the insertion portion 23 is inserted into the insertion groove 18 to detachably connect the first housing 10 and the second housing 20.
Specifically, as shown in fig. 55, a clamping hole 1801 is formed on a groove side wall of the plugging groove 18, and a clamping table 231 is convexly formed on a side wall of the plugging portion 23, so that when the plugging groove 18 is plugged into the plugging groove 18, the clamping table 231 is clamped in the clamping hole 1801, thereby ensuring a stable connection effect between the first housing 10 and the second housing 20.
Alternatively, the plugging portions 23 and the plugging grooves 18 are multiple, and the plugging portions 23 are plugged into the plugging grooves 18 in a one-to-one correspondence.
Specifically, at least one plugging portion 23 is provided on each second side plate 22; and/or at least one mating slot 18 is provided in each second side panel 22.
Specifically, each first side plate segment 1501 is provided with at least one plug portion 23; and/or at least one mating slot 18 is provided on each first side panel segment 1501.
In one embodiment, as shown in fig. 56, the panel 21 includes two panel parts 210 connected to each other, and long sides of the two panel parts 210 are connected; each panel portion 210 has a first end connected to the other panel portion 210 and a second end facing away from the other panel portion 210; the panel portions 210 are gradually distant from the back plate 14 from the second end to the first end of each panel portion 210.
Specifically, the distribution direction of the two panel portions 210 is perpendicular to the longitudinal direction of the housing assembly 100, and the distribution direction of the two panel portions 210 is perpendicular to the distribution directions of the front panel 21 and the back panel 14.
Specifically, the face plate 21 is an arc-shaped plate, and the face plate 21 protrudes in a direction away from the back plate 14.
In one embodiment, as shown in fig. 57, the skin treatment device further comprises a blower 500, the blower 500 having an air inlet, the blower 500 being disposed within the housing assembly 100, the air inlet of the blower 500 being disposed in correspondence with the grip region 16. By providing the blower 500 in the grip region 16 in this way, the blower 500 can be provided adjacent to the air intake 1202, and external air can be easily sucked in.
Of course, in other embodiments, the air inlet 1202 may be disposed on a side of the holding area 16 near the rear end of the housing assembly 100, that is, the housing air outlet 1201 and the air inlet 1202 may be disposed on front and rear sides of the holding area 16.
Further, the portion of the housing air outlet 1201 disposed on the back plate 14 is a designated air outlet 1215, and the designated air outlet 1215 is located on the side of the air inlet 1202 away from the holding area 16; the skin treatment device further comprises a blower 500, wherein the blower 500 is provided with an air inlet and an air outlet; the internal cavity of the housing assembly 100 includes a first region 51 and a second region 52, the designated air outlet 1215 and the air inlet 1202 are both disposed corresponding to the first region 51, and the second region 52 is disposed corresponding to the grip region 16; at least a portion of the blower 500 is disposed within the second region 52; the air inlet of the blower 500 is located in the second region 52; the air inlet of the blower 500 is arranged towards the holding area 16; the air outlet of the blower 500 is disposed toward the first region 51. In this manner, the structural distribution within the housing assembly 100 may be made reasonable.
Schematically, the first region 51 is located below the dotted line in fig. 58, and the second region 52 is located above the dotted line.
Optionally, a portion of the blower 500 is disposed within the second region 52 and another portion of the blower 500 is disposed within the first region 51.
The air inlet 301 in fig. 57 and 58 is an air inlet of the blower 500, and the air outlet 302 is an air outlet of the blower 500.
In an embodiment, as shown in fig. 57 and 58, the skin treatment device further includes a partition 940, where the partition 940 is disposed in the first area 51, and the partition 940 is located at a boundary between the designated air outlet 1215 and the air inlet 1202, so that the air flow flowing from the air inlet 1202 flows into the second area 52, and further flows into the blower 500 through the air inlet of the blower 500.
Specifically, the separation portion 940 and the back plate 14 are disposed at a preset included angle, the preset included angle ranges from 80 degrees to 100 degrees, and the preset included angle is disposed toward the second area 52.
Specifically, the partition 940 has a plate-like structure.
Specifically, as shown in fig. 58, a partition 940 is provided on the heat dissipation bracket 402.
In an embodiment, as shown in fig. 57 and 58, the skin treatment device further comprises a drainage portion 950, the drainage portion 950 being connected to the partition portion 940, and the drainage portion 950 being located at a side of the partition portion 940 facing the second region 52, so as to drain the air flow flowing in from the air intake portion 1202 to the second region 52 through the drainage portion 950. Arrows in fig. 57 and 58 show that the air flow flowing in from the air intake 1202 is guided to the second area 52 by the partition 940 and the guide 950, and then flows into the blower 500 through the air inlet of the blower 500.
Specifically, the surface of the drainage portion 950 facing the back plate 14 is a drainage surface 951, and the drainage surface 951 has a connection end connected to the partition portion 940 and a free end remote from the partition portion 940; from the connection end to the free end of the drainage face 951, the drainage face 951 is gradually distant from the back plate 14.
Specifically, the partition 940 has a first end connected to the back plate 14 and a second end remote from the back plate 14; the connection end of the drainage face 951 is located between the first end and the second end of the partition 940.
The space between the drainage surface 951 and the back plate 14 and positioned on the side of the separation part 940 facing the second area 52 is an air inlet space 952; through making the value range of predetermineeing the contained angle be 80 degrees to 100 degrees, making the link of drainage face 951 be located between the first end and the second end of partition portion 940 to make the direction from the link to the free end of drainage face 951, drainage face 951 keeps away from backplate 14 gradually, can make air inlet space 952 great, and then is favorable to increasing the air inlet flow.
Specifically, from the first region 51 to the second region 52, the free end of the drainage surface 951 extends to the fan 500; in this way, the air flow flowing in through the air inlet 1202 can be completely guided to the fan 500, so that more air flow can be ensured to flow into the fan 500.
Specifically, the drainage portion 950 has a plate-like structure, and a plate surface of the drainage portion 950 facing the back plate 14 is a drainage surface 951.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
the heat generated by the cold compress component is conducted through the first heat conduction section and is conducted to the second heat conduction section, and the heat is dissipated through the radiating fin component in heat conduction connection with the second heat conduction section. In other words, the heat sink assembly and the light emitting assembly are stacked (stacked) in the thickness direction of the shell assembly, and compared with the cold compress assembly, the light emitting assembly and the heat sink assembly which are sequentially arranged in a linear mode in the prior art, the skin treatment device provided by the utility model can shorten the whole length of the heat conducting structure and shorten the heat conducting path, so that the heat sink assembly is closer to the light emitting assembly, the heat radiating efficiency is improved, and the problem that the heat radiating efficiency of the heat sink assembly is influenced due to the fact that the length of a heat conducting piece of the skin treatment device is longer in the prior art is solved.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (65)
1. A skin treatment device, comprising:
a housing assembly (100) having a receiving chamber and a light outlet (11) which are communicated with each other;
the light emitting component (200) is arranged in the accommodating cavity, and light rays generated by the light emitting component (200) pass through the light outlet (11) and then are emitted to the skin to be treated;
the cold compress assembly (300) is arranged on the shell assembly (100) and positioned at the light outlet (11) so as to be used for cooling skin to be treated or skin near the skin to be treated;
the heat dissipation assembly (400), the heat dissipation assembly (400) includes heat conduction structure (410) and fin subassembly (420), heat conduction structure (410) are including first heat conduction section (411) and second heat conduction section (412), cold compress subassembly (300) with first heat conduction section (411) heat conduction is connected, luminous subassembly (200) with second heat conduction section (412) set up relatively, at least part fin subassembly (420) heat conduction is connected on second heat conduction section (412).
2. The skin treatment device according to claim 1, wherein the housing assembly (100) has a housing air outlet (1201), at least part of the heat dissipating assembly (400) being arranged in correspondence of the housing air outlet (1201); and/or the number of the groups of groups,
the heat conducting structure (410) extends along the light emitting direction of the light emitting assembly (200); and/or the number of the groups of groups,
the heat conduction structure (410) is provided with a capillary diversion channel and a heat conduction medium arranged in the capillary diversion channel, the first heat conduction section (411) is an evaporation section, and the second heat conduction section (412) is a condensation section.
3. The skin treatment device according to claim 1, wherein the housing assembly (100) comprises:
the light emitting device comprises a shell (110), wherein the light emitting opening (11) is positioned at the first end of the shell (110), and the first end of the shell (110) is provided with a necking section (111).
4. A skin treatment device according to claim 3, wherein at least part of the heat sink assembly (420) is tapered in height along the light exit direction of the light emitting assembly (200) for adapting to the reduced mouth section (111).
5. The skin treatment device according to claim 4, wherein the heat sink assembly (420) has a first side (421) and a second side (422), the first side (421) being arranged towards the first end of the housing (110), the second side (422) being arranged away from the light emitting assembly (200), the junction of the first side (421) and the second side (422) having an unfilled corner (423), the unfilled corner (423) being arranged in correspondence with the reduced mouth section (111).
6. The skin treatment device according to claim 5, wherein the heat sink assembly (420) further has a transition surface (424), the first side surface (421) is connected to the second side surface (422) through the transition surface (424), an included angle is formed between the transition surface (424) and the first side surface (421), an included angle is formed between the transition surface (424) and the second side surface (422), and the unfilled corner (423) is formed between the transition surface (424) and the housing (110).
7. The skin treatment device according to claim 6, wherein the transition surface (424) is an inclined or curved surface; or, the transition surface (424) comprises a first sub-transition surface (4241) and a second sub-transition surface (4242) which are arranged at an included angle, the first sub-transition surface (4241) is connected with the first side surface (421), the second sub-transition surface (4242) is connected with the second side surface (422), the first sub-transition surface (4241) is a first plane or a first cambered surface, and the second sub-transition surface (4242) is a second plane or a second cambered surface.
8. The skin treatment device of claim 6, wherein the heat sink assembly (420) comprises a plurality of heat sinks (425) spaced apart along a first direction, a first side of each heat sink (425) forming the first side (421) and a second side forming the second side (422); each radiating fin (425) extends along a second direction, an included angle is formed between the first direction and the second direction, and the second direction is consistent with the light emitting direction of the light emitting component (200).
9. The skin treatment device according to claim 8, wherein the transition surface (424) comprises a first sub-transition surface (4241) and a second sub-transition surface (4242) arranged at an angle, the first sub-transition surface (4241) being connected to the first side surface (421), the second sub-transition surface (4242) being connected to the second side surface (422); each of the heat sinks (425) includes:
a fin body (4251) having the first side surface (421), the second side surface (422), and the second sub-transition surface (4242);
the flange (4252) is arranged on the radiating fin body (4251) and is arranged at an included angle with the radiating fin body (4251), and the surface of the flange (4252) away from the radiating fin body (4251) forms the first sub-transition surface (4241);
wherein, a ventilation channel (4253) is formed between the fin bodies (4251) of two adjacent fins (425), and the flange (4252) of each fin (425) is in contact with the adjacent fin (425) and is used for shielding at least part of the ventilation channel (4253) so as to form air outlets (427) at two sides of the flange (4252).
10. The skin treatment device according to claim 9, wherein a ventilation channel (4253) is formed between two adjacent heat sinks (425), the heat sink assembly (420) further comprising:
A blocking portion disposed on a portion of a third side of at least one of the fins (425) for shielding at least a portion of the ventilation channel (4253); the surface of the blocking part far away from the light-emitting component (200) forms the first sub-transition surface (4241) so as to form air outlets (427) on two sides of the blocking part; wherein another portion of the third side edge forms the second sub-transition surface (4242).
11. The skin treatment device according to claim 8, wherein the heat sink assembly (420) comprises a plurality of heat sinks (425), a ventilation channel (4253) being formed between two adjacent heat sinks (425), the heat sink assembly (420) having an air inlet and an air outlet (427), the air inlet being in communication with the air outlet (427) through the ventilation channel (4253); the air inlet is positioned at one side of the radiating fin assembly (420) far away from the first side face (421), and the air outlet (427) is positioned at least one of the first side face (421), the second side face (422) and the unfilled corner (423).
12. The skin treatment device of claim 11, wherein the device comprises a plurality of skin treatment elements,
the air outlet (427) comprises a first sub air outlet (4271) and a second sub air outlet (4272), the first sub air outlet (4271) is positioned at the first side surface (421), and the second sub air outlet (4272) is positioned at the second side surface (422) and/or the unfilled corner (423); and/or the number of the groups of groups,
The ratio of the length of the unfilled corner (423) to the length of the heat sink (425) is 0.32 or more and 0.55 or less; and/or the number of the groups of groups,
the ratio of the width of the unfilled corner (423) to the width of the heat sink (425) is 0.36 or more and 0.6 or less; and/or the number of the groups of groups,
the heat sink assembly (420) and the light emitting assembly (200) are located on both sides of the thermally conductive structure (410), respectively.
13. The skin treatment device according to claim 5, wherein the light emitting assembly (200) comprises a light emitter (210) and a filter (220), and a distance between the first side (421) and the filter (220) is 9mm or less along a light emitting direction of the light emitting assembly (200).
14. A skin treatment device according to claim 3, wherein the housing (110) comprises:
a first side plate (112);
a second side plate (113) disposed opposite to the first side plate (112), the first side plate (112) being located at a side of the heat sink assembly (420) away from the light emitting assembly (200);
wherein, a surface of the first side plate (112) opposite to the second side surface (422) of the heat sink assembly (420) forms a first extension section (1121), and at least part of the first extension section (1121) is gradually bent towards the second side plate (113) along the light emitting direction of the light emitting assembly (200) so as to form at least part of the necking section (111).
15. The skin treatment device according to claim 14, wherein the housing assembly (100) further comprises:
support subassembly (120) are in hold the intracavity, support subassembly (120) have first installation chamber (121) and second installation chamber (122), luminous subassembly (200) set up in first installation chamber (121), fin subassembly (420) set up in second installation chamber (122), follow the length direction of shell (110), at least part second installation chamber (122) are in projection on first installation chamber (121) is in first installation chamber (121).
16. The skin treatment device according to claim 15, wherein the bracket assembly (120) has a first ventilation surface (123) arranged towards the first extension (1121), at least part of the first ventilation surface (123) being closed towards the second side plate (113) along the light emitting direction of the light emitting assembly (200) to fit the first extension (1121); wherein the first ventilation surface (123) has a first rack ventilation opening (1231) communicating with the second mounting chamber (122).
17. The skin treatment device according to claim 16, wherein the bracket assembly (120) comprises a heat sink bracket (124) and a light emitting side bracket (125) located on both sides of the heat conducting structure (410) and connected to each other, the light emitting side bracket (125) having the first mounting cavity (121), the heat sink bracket (124) having the second mounting cavity (122), the first ventilation face (123) and a mounting opening (1241), the heat sink assembly (420) being mounted in the second mounting cavity (122) through the mounting opening (1241).
18. The skin treatment device of claim 17, wherein the skin treatment device further comprises:
the fan (500) is arranged in the accommodating cavity and is positioned at one side of the radiating fin assembly (420) away from the light outlet (11);
the cooling fin support (124) is provided with a second frame air opening (1242), and the air outlet of the fan (500) is communicated with the second mounting cavity (122) through the second frame air opening (1242).
19. The skin treatment device according to claim 18, wherein the heat sink holder (124) comprises a first holder comprising a first branch portion (131), a first side branch portion (132), a second branch portion (133) and a second side branch portion (134) connected in this order, the first branch portion (131) and the second branch portion (133) being disposed opposite to each other and connected to the second side branch portion (134), the first side branch portion (132) being disposed opposite to the second side branch portion (134), the second branch portion (133) being disposed away from the light outlet (11) with respect to the first branch portion (131);
wherein, by first branch (131) first side branch (132) second branch (133) and second side branch (134) are around forming second installation cavity (122) with first frame ventilation mouth (1231), first branch (131) first side branch (132), second branch (133) and second side branch (134) keep away from the lateral wall of luminous subassembly (200) one side forms first ventilation face (123), first branch (131) second support (1252), first side branch (132) and second side branch (134) are around forming second frame ventilation mouth (1242).
20. The skin treatment device of claim 19, wherein the first leg (131) comprises a first laterally disposed leg (1311), the second leg (133) comprises a second laterally disposed leg (1331), the first side leg (132) comprises a third vertically disposed leg (1321), the second side leg (134) comprises a fourth vertically disposed leg (1341), two ends of the second leg (1331) are respectively connected to an inner plate surface of the third leg (1321) and an inner plate surface of the fourth leg (1341), the second leg (1331) faces a side edge of the blower (500), the third leg (1321) faces a side edge of the blower (500), and the fourth leg (1341) faces a side edge of the blower (500) around forming the second leg vent (2), the first leg (1311) faces the third leg (1321) and the fourth leg (1341) faces the side edge of the blower (1321), and the first leg (1231) faces the side edge (1321) around the first leg (1241).
21. The skin treatment device according to claim 20, wherein the housing assembly (100) has a housing air outlet (1201),
The side edge of the first support plate (1311) deviating from the fan (500), the side edge of the third support plate (1321) deviating from the fan (500) and the side edge of the fourth support plate (1341) deviating from the fan (500) are surrounded to form a third frame air inlet (135), and the third frame air inlet (135) is communicated with the second installation cavity (122) and the shell air outlet (1201); and/or the number of the groups of groups,
the first support plate (1311) is arranged opposite to a first sub-transition surface (4241) of the fin assembly (420); and/or the number of the groups of groups,
along the light emitting direction of the light emitting assembly (200), at least part of the side edge of the third support plate (1321) facing away from the light emitting assembly (200), at least part of the side edge of the fourth support plate (1341) facing away from the light emitting assembly (200) is gradually bent towards the second side plate (113), so that at least part of the first ventilation surface (123) is gradually bent towards the second side plate (113); and/or the number of the groups of groups,
the inner side wall of the third support plate (1321) is provided with a first choke convex part (136), the first choke convex part (136) is close to the side edge of the second support plate (1331) deviating from the light-emitting component (200), and the first choke convex part (136) extends along the extending direction of the side edge; and/or the number of the groups of groups,
The inner side wall of the fourth support plate (1341) is provided with a second choke protrusion (137), the second choke protrusion (137) is close to the side edge of the third support plate (1321) deviating from the light-emitting component (200), and the second choke protrusion (137) extends along the extending direction of the side edge; and/or the number of the groups of groups,
the inner side wall of the fourth support plate (1341) is provided with a third choke convex part (138), the third choke convex part (138) is close to the first support part (131) relative to the second support part (133), and the third choke convex part (138) extends along a direction close to or far away from the light-emitting component (200).
22. The skin treatment device according to claim 20, wherein the heat sink holder (124) further comprises a first outer leg (141) provided on an outer side wall of the first side leg (132), the first outer leg (141) being connected with the light emitting side holder (125); the heat sink holder (124) further includes a second outer leg (1243) provided on an outer side wall of the second side leg (134), the second outer leg (1243) being connected with the light emitting side holder (125).
23. The skin treatment device according to claim 22, wherein the housing assembly (100) has a housing air outlet (1201), the first outer branch (141) and the light emitting side support (125) surrounding a first ventilation flow channel (151), the first ventilation flow channel (151) being in communication with both the air outlet of the blower (500) and the first mounting cavity (121), at least part of the first ventilation flow channel (151) being gradually curved towards a side facing away from the first extension (1121) in the light outlet direction of the light emitting assembly (200); and/or, the second outer branch part (1243) and the light-emitting side support (125) form a second ventilation flow passage (152) in a surrounding mode, and the second ventilation flow passage (152) is communicated with the shell air outlet part (1201) and the first mounting cavity (121).
24. The skin treatment device of claim 23, wherein the device comprises a plurality of therapeutic agents,
the first outer branch portion (141) comprises a first air duct plate (1411) and a second air duct plate (1412), the first air duct plate (1411) is arranged on the outer side wall of the third branch plate (1321), the second air duct plate (1412) is connected to the side edge of the first air duct plate (1411) away from the first branch plate (1311), the second air duct plate (1412) is arranged opposite to the third branch plate (1321), the first air duct plate (1411), the third branch plate (1321) and the second air duct plate (1412) surround a part forming the first ventilation flow channel (151), and at least a part of the first air duct plate (1411) is gradually bent towards the side away from the first extension (1121) along the light emitting direction of the light emitting assembly (200), so that at least a part of the first air duct plate (1411) is gradually bent towards the side away from the first extension (1121); and/or the number of the groups of groups,
the second outer branch part (1243) comprises a first runner plate (1243 a) and a second runner plate (1243 b), the first runner plate (1243 a) is arranged on the outer side wall of the fourth branch plate (1341), the second runner plate (1243 b) is connected to the side edge of the first runner plate (1243 a) away from the second branch plate (1331), the second runner plate (1243 b) is arranged opposite to the fourth branch plate (1341), the second ventilation runner (152) comprises a ventilation through hole (1521) and a diffusion auxiliary cavity (1522), the ventilation through hole (1521) is arranged on the first runner plate (1243 a), the second runner plate (1243 b) and the fourth branch plate (1341) form a diffusion auxiliary cavity (1522) around the diffusion auxiliary cavity (1522), the diffusion auxiliary cavity (1522) is communicated with the housing outlet (1201) through the diffusion auxiliary cavity (1522), and the ventilation through hole (1522) is arranged on the housing (121); the second outer branch part (1243) further comprises a shading guide part (1243 c), the shading guide part (1243 c) is arranged on the fourth branch plate (1341) and the second runner plate (1243 b), and the shading guide part (1243 c) at least partially covers the ventilation through hole (1521).
25. The skin treatment device according to claim 24, characterized in that a first clamping portion (142) for clamping with the light emitting side bracket (125) is provided on the first air duct plate (1411) and/or the second air duct plate (1412); and/or, a second clamping part (143) for clamping the light-emitting side bracket (125) is arranged on the first flow channel plate (1243 a) and/or the second flow channel plate (1243 b).
26. The skin treatment device according to claim 18, wherein the cold compress assembly (300) comprises a light transmitting body (310), the light emitting side support (125) further having a third mounting cavity (1251) located between the first mounting cavity (121) and the light outlet (11), the light transmitting body (310) being mounted within the third mounting cavity (1251).
27. The skin treatment device according to claim 26, wherein the light emitting side bracket (125) comprises a second bracket (1252) and a third bracket (1253) located between the second bracket (1252) and the light outlet (11); the second bracket (1252) is provided with the first mounting cavity (121) and a bracket light outlet (1252 a), and the first mounting cavity (121) is communicated with the light outlet (11) through the bracket light outlet (1252 a); the third bracket (1253) is connected to the second bracket (1252) and has the third mounting chamber (1251).
28. The skin treatment device according to claim 27, wherein the second bracket (1252) comprises a first mounting plate (161), a first side portion (162) provided on one side of the first mounting plate (161), and a second side portion (163) provided on the other side of the first mounting plate (161), the first mounting plate (161) being provided toward the light outlet (11) and surrounding the first side portion (162), the second side portion (163) forming the first mounting cavity (121), the bracket light outlet (1252 a) being formed between the first side portion (162) and the second side portion (163).
29. The skin treatment device according to claim 28, wherein the light emitting assembly (200) comprises a light emitter (210) and a reflector cup (230), the reflector cup (230) being arranged around the light emitter (210); the first mounting plate (161) is provided with a mounting jack, the reflecting cup (230) is provided with a plug pin (231), and the plug pin (231) is plugged in the mounting jack; and/or the inner side surface of the first mounting plate (161) is provided with a stopping convex part, and the reflecting cup (230) is stopped against the stopping convex part, so that a ventilation interval is formed between the reflecting cup (230) and the inner side surface of the first mounting plate (161).
30. The skin treatment device according to claim 29, wherein the light emitting assembly (200) further comprises a light filter (220) and a sealing structure (240), the light filter (220) being arranged between the light emitter (210) and the light transmissive body (310), the sealing structure (240) being arranged between the light filter (220) and the light transmissive body (310); wherein the sealing structure (240) is located outside the light spot irradiated by the illuminant (210) on the optical filter (220).
31. The skin treatment device according to claim 28, wherein the first mounting cavity (121) is open on both sides, the third bracket (1253) comprises a first connection leg (171) and a second connection leg (172) extending towards the second bracket (1252), the first connection leg (171) and the second connection leg (172) are both connected to the second bracket (1252) and the two openings are blocked.
32. The skin treatment device of claim 31, wherein,
the second bracket (1252) further comprises a first diversion part (181) arranged at one end of the first mounting plate (161), the first side part (162) and the second side part (163), and the first diversion part (181) is matched with the radiating fin bracket (124) to form a first ventilation flow channel (151) communicated with the first mounting cavity (121); and/or the number of the groups of groups,
The second bracket (1252) further comprises a second flow guide part (182) arranged at the other ends of the first mounting plate (161), the first side part (162) and the second side part (163), and the second flow guide part (182) is matched with the radiating fin bracket (124) to form a second ventilation flow channel (152) communicated with the first mounting cavity (121).
33. The skin treatment device according to claim 32, wherein the first diversion portion (181) comprises a first diversion side plate (1811), a second diversion side plate (1812) and a third diversion side plate (1813), the second diversion side plate (1812) is arranged opposite to the first diversion side plate (1811), the third diversion side plate (1813) is connected to the first diversion side plate (1811), the second diversion side plate (1812) and the second side portion (163), and the first diversion side plate (1811), the second diversion side plate (1812) and the third diversion side plate (1813) surround to form at least part of the first ventilation flow channel (151).
34. The skin treatment device according to claim 33, wherein at least part of the third flow guiding side plate (1813) is gradually curved towards the side facing away from the first extension (1121) in the light exit direction of the light emitting assembly (200); and/or the number of the groups of groups,
The first diversion side plate (1811), the second diversion side plate (1812) and the third diversion side plate (1813) extend towards one side far away from the light outlet (11); and/or the number of the groups of groups,
the first diversion part (181) further comprises a fourth diversion side plate (1814), the fourth diversion side plate (1814) is connected with the first diversion side plate (1811) and the second diversion side plate (1812), and a third clamping part (1815) which is clamped with the third bracket (1253) is arranged on the surface of the fourth diversion side plate (1814) facing the third bracket (1253); and/or the number of the groups of groups,
and a fourth clamping part (1816) which is clamped with the radiating fin bracket (124) is arranged on the outer side surface of the second diversion side plate (1812).
35. The skin treatment device according to claim 33, wherein the second ventilation flow channel (152) comprises a diffuser sub-chamber (1522), the portion of the second flow guide (182) at the opening of the first mounting chamber (121) having a diffuser chamber (1821) and a diffuser aperture (1822) in communication with each other, the diffuser chamber (1821) being in communication with the diffuser sub-chamber (1522) through the diffuser aperture (1822).
36. The skin treatment device according to claim 35, wherein the second flow guide (182) comprises:
A first pressure expansion plate (1823), the first pressure expansion plate (1823) being connected to the first mounting plate (161), the first pressure expansion plate (1823) extending in a direction away from the light outlet (11);
a second pressure expansion plate (1824), the second pressure expansion plate (1824) being connected to the first pressure expansion plate (1823) and being located on a side of the first pressure expansion plate (1823) remote from the first mounting plate (161);
a third pressure expansion plate (1825), the third pressure expansion plate (1825) being connected to the first mounting plate (161), the first pressure expansion plate (1823), and the second pressure expansion plate (1824);
and a ventilation unit (1826) connected to both the first diffuser plate (1823) and the second diffuser plate (1824), wherein the third diffuser plate (1825) is disposed opposite to the ventilation unit (1826), and the ventilation unit (1826) has the diffuser hole (1822).
37. The skin treatment device according to claim 36, wherein the ventilation portion (1826) comprises:
a first ventilation board (1826 a) connected to both the first diffuser board (1823) and the first side (162);
a second ventilation plate (1826 b) disposed opposite to the first ventilation plate (1826 a);
a third ventilation plate (1826 c) connected to the second diffuser plate (1824), the first ventilation plate (1826 a), and the second ventilation plate (1826 b);
And a fourth ventilation plate (1826 d) which is disposed opposite to the third ventilation plate (1826 c) and is connected to the first ventilation plate (1826 a) and the second ventilation plate (1826 b), wherein the first ventilation plate (1826 a), the second ventilation plate (1826 b), the third ventilation plate (1826 c) and the fourth ventilation plate (1826 d) surround the diffusion hole (1822).
38. The skin treatment device of claim 37, wherein the device comprises a plurality of skin treatment elements,
a fifth clamping part (1829 a) which is clamped with the radiating fin bracket (124) is arranged on the outer side surface of the second ventilation plate (1826 b); and/or the number of the groups of groups,
a sixth clamping part (1829 b) which is clamped with the third bracket (1253) is formed on the outer side surface of the fourth air-out plate (1826 d); and/or the number of the groups of groups,
the diffuser bore (1822) has a predetermined bore depth.
39. The skin treatment device of claim 37, further comprising a main control board (600), the second cradle (1252) further comprising:
the heat dissipation backup pad (1252 b), set up first mounting panel (161) keep away from one side of light outlet (11) and with first mounting panel (161) with first lateral part (162) all are connected, be provided with lightening hole (1252 c) and first spliced pole on heat dissipation backup pad (1252 b), first spliced pole is located heat dissipation backup pad (1252 b) deviates from one side of radiator unit (400), in order to wear to establish fastener main control board (600) with first spliced pole internal connection main control board (600) with second support (1252).
40. The skin treatment device of claim 39, further comprising a blower bracket (700), the blower (500) being disposed on the blower bracket (700), the second flow guide (182) further comprising:
a first support section (1827) provided on the third air-break plate (1826 c) and extending toward a side facing away from the light outlet (11), the first support section (1827) being configured to support the fin holder (124);
the second supporting part (1828) is arranged on the first supporting part (1827) and extends towards one side away from the light outlet (11), and the second supporting part (1828) stretches into the space between the fan bracket (700) and the main control board (600) and is in contact with the fan bracket (700) and/or the main control board (600).
41. The skin treatment device of claim 40, wherein the second support (1828) comprises:
a support bar (1828 a);
the two ends of the supporting bar (1828 a) are respectively connected with the first supporting part (1827) and the supporting block (1828 b), the supporting block (1828 b) is provided with two supporting surfaces which are arranged in a back-to-back way, an included angle is formed between the two supporting surfaces, one supporting surface is contacted with the bracket of the fan (500), and the other supporting surface is contacted with the main control board (600); and/or the number of the groups of groups,
The skin treatment device further comprises a refrigeration sheet (800), and the cold compress component (300) is in heat conduction connection with the first heat conduction section (411) through the refrigeration sheet (800); the third bracket (1253) further comprises a second mounting plate (1253 a), two ends of the second mounting plate (1253 a) are respectively connected with the first connecting branch part (171) and the second connecting branch part (172), the second mounting plate (1253 a) is provided with a mounting hole (1253 b), the refrigerating sheet (800) is arranged in the mounting hole (1253 b), and the second mounting plate (1253 a), the first connecting branch part (171) and the second connecting branch part (172) surround to form the third mounting cavity (1251).
42. The skin treatment device according to claim 41, wherein the first connection branch (171) comprises:
a first leg side plate (1711);
a second branch side plate (1712) which is arranged on the outer side surface of the first branch side plate (1711) and forms a first accommodating cavity with the first branch side plate (1711);
the first connecting component (1713) is arranged in the first accommodating cavity, and the first connecting component (1713) is used for being connected with the heat conducting structure (410) and/or the main control board (600);
the first extending plate (1714) is arranged on the plate surface of the second branch part side plate (1712) far away from the light outlet (11), and the first extending plate (1714) extends towards one side deviating from the light outlet (11) and extends to butt joint with the second flow guiding part (182).
43. The skin treatment device of claim 42, wherein the device comprises,
a first mounting notch is formed between a first side edge of the first extension plate (1714) facing the ventilation part (1826) and the second branch part side plate (1712), and the ventilation part (1826) is arranged in the first mounting notch and is contacted with the first side edge; and/or the number of the groups of groups,
a second side edge of the first extension plate (1714) far away from the second branch part side plate (1712) is provided with a second mounting notch, and at least part of the second expansion plate (1824) extends into the second mounting notch and contacts with the second side edge; and/or the number of the groups of groups,
the side of the first extension plate (1714) away from the ventilation part (1826) is bent toward the light emitting side bracket (125) and is in contact with the third expansion plate (1825).
44. The skin treatment device according to claim 42, wherein a first connection assembly mounting cavity is formed around between a plate surface of the second leg side plate (1712) facing the light outlet (11) and an outer side surface of the first leg side plate (1711), the first connection assembly (1713) comprising:
a second connection post (1713 a) disposed on the first leg side plate (1711) and/or the second leg side plate (1712) and within the first connection assembly mounting cavity to connect the thermally conductive structure (410) and the third bracket (1253) by threading fasteners over the second connection post (1713 a) and the thermally conductive structure (410);
A third connection column (1713 b) disposed on the first branch side plate (1711) and/or the second branch side plate (1712) and located in the first connection component mounting cavity, so as to connect the housing (110) and the third bracket (1253) by penetrating a fastener on the third connection column (1713 b) and the housing (110), wherein an angle is formed between an extending direction of the second connection column (1713 a) and an extending direction of the third connection column (1713 b); and/or the number of the groups of groups,
the first clamping convex part (1713 c) is arranged on the first branch side plate (1711) and/or the second branch side plate (1712) and is positioned in the first connecting component (1713) mounting cavity so as to be used for being clamped with the heat conducting structure (410).
45. The skin treatment device of claim 44, wherein the first connection assembly (1713) further comprises:
first connecting block (1713 d) is arranged on the first branch side plate (1711) and the second branch side plate (1712) and is positioned in the first connecting component mounting cavity, second connecting column (1713 a) is arranged on the first branch side plate (1711) and the first connecting block (1713 d) is far away from the second branch side plate (1712) on the plate surface, and third connecting column (1713 b) is arranged on the second branch side plate (1712) and the first connecting block (1713 d) is far away from the first branch side plate (1711) on the plate surface.
46. The skin treatment device according to claim 45, wherein the second connection leg (172) comprises:
a third leg side plate (1721);
a fourth branch side plate (1722) disposed on an outer side surface of the third branch side plate (1721) and forming a second accommodating cavity with the third branch side plate (1721);
a second connection assembly (1723) disposed in the second accommodating cavity, the second connection assembly (1723) being configured to connect with the heat conducting structure (410) and/or the main control board (600);
the second extending plate (1724) is arranged on the plate surface of the second branch part side plate (1712) far away from the light outlet (11), and the second extending plate (1724) extends towards one side away from the light outlet (11) and extends to be in contact with the second flow guiding side plate (1812) and the third flow guiding side plate (1813).
47. The skin treatment device of claim 46, wherein the device comprises,
a third mounting notch is formed between the first side edge of the second extending plate (1724) facing the fourth branch side plate (1722) and the fourth branch side plate (1722), and the fourth branch side plate (1722) is arranged in the third mounting notch and is in contact with the first side edge; and/or the number of the groups of groups,
The second side edge of the second extension plate (1724) far away from the fourth branch part side plate (1722) is provided with a fourth installation notch, and at least part of the second diversion side plate (1812) and at least part of the third diversion side plate (1813) extend into the fourth installation notch and are in contact with the second side edge.
48. The skin treatment device according to claim 46, wherein a second connection assembly mounting cavity is formed around between a plate surface of the fourth leg side plate (1722) facing the light outlet (11) and an outer side surface of the third leg side plate (1721), the second connection assembly (1723) comprising:
a fourth connection post (1723 a) disposed on the third leg side plate (1721) and/or the fourth leg side plate (1722) and located within the second connection assembly mounting cavity to connect the thermally conductive structure (410) and the third bracket (1253) by threading a fastener over the fourth connection post (1723 a) and the thermally conductive structure (410);
a fifth connecting column (1723 b) disposed on the third branch side plate (1721) and/or the fourth branch side plate (1722) and located in the second connecting component mounting cavity, so as to connect the housing (110) and the third bracket (1253) by penetrating a fastener on the fifth connecting column (1723 b) and the housing (110), wherein an angle is formed between an extending direction of the fourth connecting column (1723 a) and an extending direction of the fifth connecting column (1723 b); and/or the number of the groups of groups,
And the second clamping convex part (1723 c) is arranged on the third branch side plate (1721) and/or the fourth branch side plate (1722) and is positioned in the second connecting component (1723) mounting cavity so as to be used for being clamped with the heat conducting structure (410).
49. The skin treatment device of claim 48, wherein the second connection assembly (1723) further comprises:
second connecting block (1713 e) is arranged on third branch portion curb plate (1721) and fourth branch portion curb plate (1722) and is located in the second coupling assembling installation cavity, fourth spliced pole (1723 a) is arranged on third branch portion curb plate (1721) and second connecting block (1713 e) keep away from on the face of fourth branch portion curb plate (1722), fifth spliced pole (1723 b) is arranged on fourth branch portion curb plate (1722) and second connecting block (1713 e) keep away from on the face of third branch portion curb plate (1721).
50. The skin treatment device according to claim 46, wherein the third leg side plate (1721) has a first stop protrusion (1721 a) facing the plate surface of the cold compress assembly (300), the first stop protrusion (1721 a) being arranged close to the light outlet (11); and/or, the first branch part side plate (1711) is provided with a second stop bulge towards the plate surface of the cold compress assembly (300), and the second stop bulge is arranged close to the light outlet (11).
51. The skin treatment device of claim 49, wherein the light emitting assembly (200) comprises a light emitter (210) and a filter (220), the skin treatment device further comprising a phototherapy lamp (900), the housing assembly (100) further comprising:
a fourth bracket (191) connected with the third bracket (1253) and the second bracket (1252) and positioned on one side of the third bracket (1253) far away from the heat conducting structure (410), wherein the fourth bracket (191) is provided with a fourth mounting cavity (1911) and a fifth mounting cavity (1912), the phototherapy lamp (900) is arranged in the fourth mounting cavity (1911), and the fourth mounting cavity (1911) is positioned between the light outlet (11) and the fifth mounting cavity (1912);
and a fifth bracket arranged in the fifth mounting cavity (1912) and positioned between the illuminant (210) and the cold compress component (300), wherein the optical filter (220) is arranged on the fifth bracket.
52. The skin treatment device according to claim 51, wherein the first connection assembly (1713) further comprises a sixth connection post (1713 f), the sixth connection post (1713 f) being disposed on a plate surface of the first connection block (1713 d) facing the fourth bracket (191) to enable fastening means to be provided between the sixth connection post (1713 f) and the fourth bracket (191) by threading; and/or, the second connecting assembly (1723) further comprises a seventh connecting column (1713 g), wherein the seventh connecting column (1713 g) is arranged on the surface of the second connecting block (1713 e) facing the fourth bracket (191) so as to pass fasteners through the seventh connecting column (1713 g) and the fourth bracket (191).
53. The skin treatment device according to claim 52, further comprising a hall sensor (910), wherein two third clamping protrusions (193) are arranged opposite to each other on a side of the fourth bracket (191) away from the third bracket (1253), a limiting space is formed between the two third clamping protrusions (193), and at least part of the hall sensor (910) is located in the limiting space.
54. The skin treatment device according to claim 53, wherein said fourth holder (191) comprises:
a third mounting plate (194);
a baffle plate (195) disposed on the third mounting plate (194);
the first coaming plate (196) is arranged on the third mounting plate (194) and is connected with the baffle plate (195), and the first coaming plate (196), the plate surface of the baffle plate (195) facing the light outlet (11) and at least one part of the third mounting plate (194) surround to form the fourth mounting cavity (1911);
the second coaming (197) is arranged on the third mounting plate (194) and is connected with the baffle (195), the second coaming (197) the baffle (195) deviates from the plate surface of the light outlet (11) and at least one other part of the third mounting plate (194) surrounds and forms a fifth mounting cavity (1912).
55. The skin treatment device of claim 54, wherein the first shroud (196) comprises a first side plate section (1961), a first connecting plate (1962) and a second side plate section (1963) connected in sequence, the first side plate section (1961) and the second side plate section (1963) being disposed opposite each other and each connected to the baffle (195), a surface of the first connecting plate (1962) facing the cold compress assembly (300) having a first clamping recess in communication with the fourth mounting cavity (1911), at least a portion of the phototherapy lamp (900) extending into and being in clamping engagement with the first clamping recess; two of the third clamping projections (193) are arranged on a surface of the first connecting plate (1962) facing away from the cold compress assembly (300).
56. The skin treatment device according to claim 55, characterized in that a first support plate (1964) is provided on the outer side of the first side plate section (1961), the first support plate (1964) being for supporting the sixth connecting column (1713 f) and having a first through hole for passing a fastener; and/or a second support plate (1965) is provided on the outer side of the second side plate section (1963), the second support plate (1965) being for supporting the seventh connecting column (1713 g) and having a second through hole for passing a fastener.
57. The skin treatment device of claim 55, wherein the device comprises,
-the third mounting plate (194) within the fourth mounting cavity (1911) has a vent hole (1941); and/or the number of the groups of groups,
each third clamping convex part (193) extends towards the light outlet (11) and extends to the side edge of the first connecting plate (1962) towards the light outlet (11).
58. The skin treatment device according to claim 55, wherein the connection of the third mounting plate (194), the first side plate section (1961) and the first connection plate (1962) has a first via (1981) for passing at least part of the phototherapy lamp (900); and/or the connection of the third mounting plate (194), the second side plate section (1963) and the first connecting plate (1962) has a second via (1982) for passing at least part of the phototherapy lamp (900).
59. The skin treatment device according to claim 55, wherein the second coaming (197) comprises a third side plate section (1971), a second connecting plate (1972) and a fourth side plate section (1973) which are sequentially connected, the third side plate section (1971) and the fourth side plate section (1973) are oppositely arranged and are both connected with the baffle (195), and a fourth clamping protrusion which is matched with the second bracket (1252) in a clamping manner is arranged on a side edge, which is away from the light outlet (11), of the first connecting plate (1962).
60. The skin treatment device according to claim 59, characterized in that a third support plate (1974) is provided on the outer side of the third side plate section (1971), the third support plate (1974) being for supporting the third bracket (1253) and having a second clamping recess which is in clamping engagement with the third bracket (1253); and/or a fourth supporting plate (1975) is arranged on the outer side surface of the fourth side plate section (1973), and the fourth supporting plate (1975) is used for supporting the third bracket (1253) and is provided with a third clamping concave part matched with the third bracket (1253) in a clamping way.
61. The skin treatment device according to claim 1, wherein the heat sink assembly (400) is located on one side of the light emitting assembly (200).
62. The skin treatment device according to claim 1, wherein the heat conducting structure (410) is a temperature equalizing plate or a heat pipe, and the heat sink assembly (420) and the light emitting assembly (200) are distributed on opposite sides of the heat conducting structure (410).
63. The skin treatment device according to claim 1, wherein the heat conducting structure (410) further comprises a third heat conducting section connected to an end of the second heat conducting section (412) remote from the first heat conducting section (411), the third heat conducting section protruding from the light emitting assembly (200) in a direction opposite to a light emitting direction of the light emitting assembly (200), the heat sink assembly (420) further being provided in the third heat conducting section.
64. The skin treatment device according to claim 1, wherein the cold compress assembly (300) comprises a light transmitting body (310) and a cooling sheet (800), the light transmitting body (310) is arranged on the housing assembly (100), the light transmitting body (310) is positioned on one side of the light emitting assembly (200) facing the light outlet (11) and is arranged corresponding to the light outlet (11), the light transmitting body (310) is used for emitting light generated by the light emitting assembly (200) out of the light outlet (11), the cooling sheet (800) is provided with a cooling surface and a heat dissipation surface, the cooling surface is in heat conduction connection with the light transmitting body (310), and the heat dissipation surface is in heat conduction connection with the first heat conduction section (411).
65. The skin treatment device according to claim 1, wherein the housing assembly (100) has a length direction, the length direction being disposed at an angle to the light emitting direction of the light emitting assembly (200), the angle being greater than or equal to 6 degrees and less than or equal to 36 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302317.1U CN220141800U (en) | 2023-05-25 | 2023-05-25 | Skin treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302317.1U CN220141800U (en) | 2023-05-25 | 2023-05-25 | Skin treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141800U true CN220141800U (en) | 2023-12-08 |
Family
ID=89011743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321302317.1U Active CN220141800U (en) | 2023-05-25 | 2023-05-25 | Skin treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141800U (en) |
-
2023
- 2023-05-25 CN CN202321302317.1U patent/CN220141800U/en active Active
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