CN111685869A

CN111685869A - Depilatory instrument

Info

Publication number: CN111685869A
Application number: CN202010570807.4A
Authority: CN
Inventors: 潘玉平; 李祥
Original assignee: Shenzhen Youlai Intelligent Electronic Co ltd
Current assignee: Shenzhen Youlai Intelligent Electronic Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-22

Abstract

The application discloses appearance moults, the appearance that moults is equipped with cold compress portion, keep away from heat-sink assembly and the heat-conducting plate of cold compress portion, the heat-conducting plate has main heat-absorbing portion and the portion of giving vent to anger of keeping away from with main heat-absorbing portion, main heat-absorbing portion contacts with cold compress portion, be used for absorbing the heat of cold compress portion, the portion of giving vent to anger contacts with heat-sink assembly, be used for conducting the heat to heat-sink assembly, the heat-conducting plate is equipped with first plate, with the second plate of first plate coincide and seal heat-conducting medium and the heat conduction net between first plate and second plate, first plate, the second plate, heat-conducting medium and heat conduction net are used for following the heat that heat-absorbing portion absorbed and conduct the heat to the. Be equipped with first plate, with the second plate of first plate coincide and seal up in heat-conducting medium and heat conduction net between first plate and second plate through the heat-conducting plate, increase the heat conduction efficiency of heat-conducting plate, the play hot portion of heat-conducting plate gives off the heat through the fin subassembly for the heat degree of cold compress portion reduces fast.

Description

Depilatory instrument

Technical Field

The application relates to the field of electronic equipment, especially, relate to an appearance that moults.

Background

The heat conduction efficiency of the heat conduction structure in the existing depilating instrument is not high, so that the heat of the cold compress part of the depilating instrument can not be effectively reduced, a user can easily burn skin in the using process, and the existing depilating instrument is poor in safety.

Disclosure of Invention

The application provides a heat conduction rate is high, the cooling is fast, the appearance that moults of security performance is excellent.

The application provides an appearance moults, wherein, the appearance that moults is equipped with cold compress portion, keeps away from the fin subassembly and the heat-conducting plate of cold compress portion, the heat-conducting plate have main heat absorption portion and with the play heat portion that main heat absorption portion kept away from, main heat absorption portion with the contact of cold compress portion is used for absorbing the heat of cold compress portion, go out the heat portion with the fin subassembly contact is used for with the heat conduction extremely the fin subassembly, the heat-conducting plate be equipped with first plate, with the second plate of first plate coincide with seal in first plate with heat-conducting medium and heat-conducting net between the second plate, first plate, second plate, heat-conducting medium and heat-conducting net are used for following the absorptive heat of heat absorption portion and with the heat conduction extremely go out the heat portion.

The application provides an appearance that moults, through the heat-conducting plate be equipped with first plate, with the second plate of first plate coincide with seal in first plate with heat-conducting medium and heat conduction net between the second plate increase the heat conduction efficiency of heat-conducting plate, the main heat absorption portion of heat-conducting plate absorbs the heat of cold compress portion, the play hot portion warp of heat-conducting plate the fin subassembly gives off the heat, makes the heat degree of cold compress portion reduces fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is an exploded view of an epilating apparatus according to an embodiment of the present application;

fig. 2 is a schematic cross-sectional view of a heat-conducting plate of the depilation instrument provided in the embodiment of the present application;

fig. 3 is a schematic perspective view of an epilating apparatus according to an embodiment of the present application;

fig. 4 is another perspective view of the hair removal device provided in the embodiments of the present application;

FIG. 5 is another exploded view of the hair removal device provided in the embodiments of the present application;

fig. 6 is a schematic cross-sectional view of an epilating apparatus according to an embodiment of the present application;

FIG. 7 is another schematic cross-sectional view of an epilating apparatus according to an embodiment of the present application;

FIG. 8 is an enlarged schematic view of portion V of the epilating apparatus of FIG. 5;

FIG. 9 is another schematic view of an epilating apparatus according to an embodiment of the present application;

FIG. 10 is a partially exploded view of an epilating apparatus in accordance with another embodiment of the present application;

fig. 11 is a partially assembled schematic view of an epilating apparatus according to another embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.

In the description of the embodiments of the present application, it should be understood that the terms "thickness" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not imply or indicate that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

Referring to fig. 1 and 2, the present application provides an epilating apparatus 100, the epilating apparatus 100 is provided with a cold compress portion 10, a heat sink assembly 20 far away from the cold compress portion 10, and a heat conducting plate 30, the heat conducting plate 30 has a main heat absorbing portion 31 and a heat outlet portion 32 far away from the main heat absorbing portion 31. The main heat absorbing part 31 is in contact with the cold compress part 10 to absorb heat of the cold compress part 10. The heat generating portion 32 is in contact with the heat sink assembly 20 for conducting heat to the heat sink assembly 20. The heat conducting plate 30 is provided with a first plate 33, a second plate 34 overlapped with the first plate 33, and a heat conducting medium 35 and a heat conducting net 36 sealed between the first plate 33 and the second plate 34, wherein the first plate 33, the second plate 34, the heat conducting medium 35 and the heat conducting net 36 are used for conducting the heat absorbed from the heat absorbing part to the heat emitting part 32. The heat conduction net 36 is attached to the first plate 33 and the second plate 34, so that the heat conduction plate 30 conducts heat uniformly.

The heat conducting plate 30 is provided with a first plate 33, a second plate 34 overlapped with the first plate 33, and a heat conducting medium 35 and a heat conducting net 36 sealed between the first plate 33 and the second plate 34, so that the heat conducting efficiency of the heat conducting plate 30 is increased, the main heat absorbing part 31 of the heat conducting plate 30 absorbs the heat of the cold compressing part 10, and the heat discharging part 32 of the heat conducting plate 30 dissipates the heat through the heat dissipating fin assembly 20, so that the heat of the cold compressing part 10 is rapidly reduced.

It will be appreciated that the epilating apparatus 100 is in contact with the skin of a user using the cold compress 10, and that the cold compress 10 emits light to epilate hair by irradiating the hair follicles with light through the skin. The cold compress portion 10 can be cooled down fast so as to reduce the burning sensation that light brought, guarantees the travelling comfort.

Referring to fig. 1, 2 and 3, in the present embodiment, the depilating apparatus 100 is provided with a housing 40, and the housing 40 has a holding end 41 and a head end 42 opposite to the holding end 41. The cold compress 10 is disposed at the head end 42. The cold compress portion 10 is used for contacting the skin of the user and emitting light. The cold compress portion 10 has a cold compress surface 11, and the cold compress surface 11 is parallel to the outer surface of the head end 42. The cold compress 10 also has a thermally conductive surface 12 within the housing 40. The heat-conducting surface 12 is bonded to the main heat absorbing portion 31. The heat of the cold compress portion 10 is conducted from the heat conduction surface 12 to the main heat absorption portion 31, so that the cold compress portion 10 achieves a cooling effect. The holding end 41 is used for holding by a user. The holding end 41 is provided with a key, a display screen, an indicator light and other control components, so that a user can control the holding end 41 conveniently. The heat sink assembly 20 and the heat generating portion 32 are located in the housing 40 away from the head end 42 to prevent heat conducted by the heat generating portion 32 and the heat sink assembly 20 from flowing back to the head end 42. The housing 40 also has a tail end opposite the head end 42, and the holding end 41 is located between the head end 42 and the tail end to facilitate holding the epilating apparatus 100.

Optionally, the cold-compress surface 11 is a flat surface, and the heat-conducting surface 12 is a flat surface.

Optionally, the cold compressing surface 11 is an end surface of the cold compressing portion 10. The heat-conducting surface 12 is a side surface of the cold compress portion 10.

The first plate 33 and the second plate 34 are both flat plates. The heat conductive mesh 36 is laminated between the first plate 33 and the second plate 34. The heat conduction net 36 is in sufficient contact with the heat conduction medium 35 such that the contact area of the heat conduction medium 35 contacting the first plate 33, the second plate 34 and the heat conduction net 36 is increased, and the heat conduction medium 35 can rapidly absorb the heat absorbed by the main heat absorption portion 31 from the cold compress portion 10 and rapidly conduct the heat to the heat outlet portion 32.

Optionally, the cold compressing portion 10 and the heat sink assembly 20 are respectively contacted to two opposite sides of the heat conducting plate 30. For example, the first plate 33 conforms to the cold compress 10 at the primary heat sink 31. The second plate 34 is attached to the heat sink assembly 20 at the heat outlet portion 32, so that the heat sink assembly 20 absorbs heat and then dissipates the heat, thereby effectively reducing the heat of the cold compress surface 11.

The heat sink assembly 20 includes a plurality of equally spaced heat sinks 21. An end of each of the heat dissipation fins 21 contacts the heat generating portion 32, so that heat of the heat generating portion 32 can be rapidly transferred to the heat dissipation fins 21. The distance between the heat dissipation fins 21 is used for external cooling medium to pass through, so that the heat absorbed by the heat dissipation fins 21 can be absorbed and taken away by the external cooling medium, and effective heat dissipation of the heat outlet portion 32 is realized.

Referring to fig. 4 and 5, as an embodiment, the housing 40 includes an upper shell 43 and a lower shell 44, and the upper shell 43 and the lower shell 44 may be assembled by screwing or clipping, or may be integrally formed. Optionally, the upper casing 43 and the lower casing 44 are assembled in a snap-fit manner, so that the upper casing 43 and the lower casing 44 can be disassembled and maintained conveniently.

In the present embodiment, the housing 40 is provided with an accommodating space in which the heat conductive plate 30 and the heat sink assembly 20 are fixed. The depilating apparatus 100 further comprises a depilating device, a circuit device and a power supply device accommodated in the accommodating space. The depilating device, the circuit device and the power supply device are all electrically connected in sequence, the power supply device can provide electric energy for the depilating device, so that the depilating device can be used without being plugged with an external circuit, and can also directly adopt an external power supply, such as a dry capacitor or an energy storage capacitor, thereby being convenient to store and carry and being capable of being used outdoors. The circuit device can be externally connected with an external circuit to charge the power supply device, and can control the start and stop of the depilating apparatus 100, power regulation, heat protection and the like.

It can be understood that, the inside heat of present traditional appearance that moults is big, cause the short circuit to the inside device of appearance fuselage that moults easily, burn out, danger such as explosion, and the heat-conducting plate 30 of this application is except effectively cooling to cold compress portion 10, make cold compress portion 10 can be to the effective cold compress of user's skin, and the comfort level is high, also can not cause the damage to skin, and can also cool down the device in the inside accommodation space of appearance 100 that moults, make the whole cooling of the fuselage of appearance 100 that moults, prevent that the inside high temperature of appearance 100 that moults, cause harm. In particular, the components of the epilating apparatus 100 of the present application, the circuit arrangement and the power supply arrangement generate heat during operation. The heat conducting plate 30 can contact with at least part of heating devices in the depilating device, the circuit device and the power supply device to absorb heat of the heating devices in the depilating device, the circuit device and the power supply device, so that the heat conducting plate 30 can be utilized to conduct away the heat of the heating devices in the depilating device, the circuit device and the power supply device, thereby realizing rapid cooling of the devices in the depilating instrument 100, avoiding overhigh heat in the accommodating space of the depilating instrument 100, and preventing the depilating device, the circuit device, the power supply device and other devices from generating dangerous situations of short circuit, burning and explosion.

The circuit arrangement often has a portion of the control elements disposed on the surface of the housing, for example, a control button, a power switch, etc. disposed on the surface of the grip portion, and a user can control the whole depilating apparatus 100 by operating the power switch to adjust the start-stop and control positions of the depilating apparatus 100.

The depilating device is disposed in the receiving space and close to the head end 42, and can be fixedly clamped in the receiving space of the housing 40. The circuit device and the power supply device are arranged in the shell and optionally in the holding part, in the embodiment, the circuit device and the power supply device are arranged at the rear side of the depilating device, namely the side of the depilating device far away from the skin of a human body, and the contact range of the external cooling medium allowed to be contacted in the accommodating space is expanded through the design, so that the effect of integrally cooling the inside of the shell is achieved. Further, referring to fig. 5, the depilating apparatus 100 further includes a plurality of heat generating devices 50, the heat conducting plate 30 further includes a plurality of secondary heat absorbing portions 37, and the secondary heat absorbing portions 37 respectively contact at least some of the heat generating devices 50 to absorb heat of the heat generating devices 50.

In the present embodiment, the plurality of heat generating devices 50 are provided in the components of the hair removal device, the circuit device, and the power supply device. The plurality of heat generating devices 50 may be arranged at a plurality of positions within the accommodating space. The sub heat absorbing part 37 extends from one side of the heat emitting part 32. The secondary heat absorption part 37 and the primary heat absorption part 31 are respectively located at two sides of the heat emitting part 32, that is, the heat generating device 50 is far away from the cold compress part 10, so that heat of the heat generating device 50 is prevented from being conducted to the cold compress part 10, and the cooling effect of the cold compress part 10 is ensured. The heat generating device 50 and the cold compress portion 10 are in contact with the same surface of the heat conductive plate 30. For example, the heat generating device 50 and the cold compress portion 10 are both in contact with the surface of the first board 33, and the heat sink assembly 20 is in contact with the surface of the second board 34. It is understood that the first plate 33 can effectively absorb the heat of the cold compress portion 10 and the heat generating device 50 from the primary heat absorbing portion 31 and the secondary heat absorbing portion 37 and conduct the heat to the second plate 34 through the heat conducting medium 35 and the heat conducting mesh 36, and the second plate 34 conducts the heat to the heat sink assembly 20 again, or directly radiates the heat from the heat generating portion 32, so as to effectively reduce the heat of the cold compress portion 10 and the heat generating device 50.

In the present embodiment, the heat conductive plate 30 covers the cold compress portion 10, the heat generating device 50, and the heat sink assembly 20, so that the heat conductive medium 35 can rapidly absorb heat of the cold compress portion 10 and the heat generating device 50 and rapidly conduct the heat to the heat sink assembly 20. The heat-conducting net 36 has a larger arrangement area between the first plate 33 and the second plate 34, which effectively increases the heat-conducting efficiency of the heat-conducting plate 30.

Optionally, the first plate 33 and the second plate 34 are both copper plates. The heat conducting net 36 is a copper net with a capillary structure, so that the contact area between the heat conducting medium 35 and the first plate 33 and the second plate 34 is increased and more uniform, and the heat conducting efficiency of the heat conducting plate 30 is improved.

Optionally, a vacuum-pumping sealed cavity is disposed between the first plate 33 and the second plate 34, and the heat-conducting medium 35 and the heat-conducting net 36 are contained in the sealed cavity.

Optionally, the heat transfer medium 35 is a cooling fluid, preferably water.

Optionally, the edge of the first plate 33 and the edge of the second plate 34 are sealed and pressed, so that the heat conducting plate 30 has a stable structure, and heat is prevented from entering the heat conducting plate 30.

Further, referring to fig. 5, 6 and 7, the epilating apparatus 100 is provided with a cooling channel 60 (shown by a dotted line in fig. 5), an external cooling medium is introduced into the cooling channel 60, and the heat-emitting portion 32, the secondary heat-absorbing portion 37, the heat-generating device 50 and the heat-sink assembly 20 are all located in the cooling channel 60.

In the present embodiment, the housing 40 is provided with a cooling inlet 45, a first cooling outlet 46, a second cooling outlet 47, and a third cooling outlet 49, and the cooling passage 60 is formed between the cooling inlet 45 and the first cooling outlet 46, between the cooling inlet 45 and the second cooling outlet 47, and between the cooling inlet 45 and the third cooling outlet 49. The cooling inlet 45 and the first cooling outlet 46 are disposed on the holding portion 41, and the first cooling outlet 46 is disposed on the periphery of the housing 40, so that the first cooling outlet 46 can be close to the middle position inside the depilating apparatus 100, and the heat at the middle position inside the depilating apparatus 100 can be easily discharged. Providing a first cooling outlet 46, a second cooling outlet 47 and a third cooling outlet 49 with the housing 40 such that the cooling channel 60 has three portions, a first portion of the cooling channel 60 being formed at the cooling inlet 45 and the first cooling outlet 46 to directly dissipate most of the heat of the cold compress 10; the second part of the cooling passage is formed at the cooling inlet 45 and the third cooling outlet 49 to be contacted with the heat conductive plate 30 through the cold compressing portion 10, so that the heat of the cold compressing portion 10 is conducted to the heat conductive plate 30 and is radiated through the third cooling outlet 49; a third portion of the cooling passage 60 is formed at the cooling inlet 45 and the second cooling outlet 47 to dissipate heat of the heat generating device 50 through the second cooling outlet 47. The cooling inlet 45, the first cooling outlet 46 and the third cooling outlet 49 are all arranged on the holding portion 41. The first cooling outlet 46 is arranged on the periphery of the holding part 41, the cooling inlet 45 and the third cooling outlet 49 are arranged on the same side of the holding part 41, and the third cooling outlet 49 is adjacent to the cooling inlet 45, so that the heat of the cold compress part 10 can be simultaneously distinguished and the cooling medium can be rapidly sucked and dissipated, and the cooling efficiency of the cold compress part 10 is improved. The second cooling outlet 47 is disposed at the rear end 48 of the housing 40, i.e., at the end of the housing 40 away from the head end 42, so that the second cooling outlet 47 is disposed farther from the cooling inlet 45, which is to increase the distance along which the cooling medium flows, thereby enabling a wider cooling range.

In this embodiment, the depilating apparatus 100 is provided with a cooling channel 60, an external cooling medium is introduced into the cooling channel 60, and the heat-generating portion 32, the secondary heat-absorbing portion 37, the heat-generating device 50 and the heat-dissipating sheet assembly 20 are all located in the cooling channel 60, so that heat can be effectively absorbed by the cooling medium to achieve cooling, and the entire temperature in the accommodating space inside the depilating apparatus 100 can be reduced. The cold compress portion 10 is completely isolated from the cooling passage 60, so that the cooling of the cold compress portion 10 is independent from the cooling of the heat conductive plate 30, the heat sink assembly 20, and the heat generating device 50.

In the present embodiment, the heat outlet portion 32 of the heat conductive plate 30 and the heat sink assembly 20 are adjacent to the cooling inlet 45. The heat generating device 50 is adjacent to the first cooling outlet 46 and the second cooling outlet 47. The cooling channel 60 introduces an external cooling medium from the cooling inlet 45, so that the external cooling medium preferentially contacts with the heat sink assembly 20 and the heat outlet portion 32 of the heat conducting plate 30, and the heat outlet portion 32 of the heat conducting plate 30 and the heat sink assembly 20 preferentially absorb heat away from the cooling medium, thereby achieving rapid cooling. After passing through the heat sink assembly 20 and the heat outlet portion 32 of the heat conducting plate 30, the cooling medium continues to flow through the plurality of heat generating devices 50, so that the heat of the heat generating devices 50 is absorbed by the cooling medium and taken away by the cooling medium, and finally flows out from the first cooling outlet 46 and the second cooling outlet 47, thereby achieving overall effective heat dissipation.

Optionally, the heat sink assembly 20 is in sealed interface with the cooling inlet 45, so that the heat sink assembly 20 effectively receives the external cooling medium entering from the cooling inlet 45, and the flow resistance of the heat sink assembly 20 to the external cooling medium is reduced, thereby ensuring the heat dissipation efficiency. The heat outlet portion 32 of the heat conductive plate 30 contacts the side of the heat sink assembly 20 away from the cooling inlet 45.

Optionally, the thermally conductive plate 30 is provided with through slots 38, the through slots 38 forming part of the cooling channels 60. The heat discharging portion 32 is disposed around the through groove 38. After passing through the heat sink assembly 20, the external cooling medium flows through the through groove 38, so that the heat discharging portion 32 is in contact with the external cooling medium. Of course, there is a portion of the cooling medium flowing through the primary and secondary

heat absorbing portions

31 and 37 of the heat conductive plate 30 after passing through the heat sink assembly 20, so that the primary and secondary

heat absorbing portions

31 and 37 are effectively cooled.

Referring to fig. 5 and 8, in the present embodiment, the hair removing device includes a lamp tube 71, a reflective plate 72 and a lamp tube holder 73. The lamp tube 71, the reflecting plate 72 and the lamp tube holder 73 are all located in the cooling channel 60. The lamp tube 71, the reflecting plate 72 and the lamp tube seat 73 are all fixed in the accommodating space and are close to the head end, so that the path of light rays emitted by the lamp tube 71 is reduced, the heat of the emitted light rays is prevented from being conducted to more devices, and the heat concentration in the accommodating space is reduced. The lamp tube 71, the reflecting plate 72 and the lamp tube holder 73 are adjacent to the first cooling outlet 46, so that the cooling medium can immediately discharge heat from the first cooling outlet 46 after absorbing the heat of the lamp tube 71, the reflecting plate 72 and the lamp tube holder 73, and the heat of the lamp tube 71, the reflecting plate 72 and the lamp tube holder 73 is effectively reduced. The lamp tube 71 is opposite to the cold compressing portion 10, and light emitted by the lamp tube 71 is emitted through the cold compressing portion 10. The reflecting plate 72 is located on the side of the lamp tube 71 away from the cold compress portion 10. The reflecting plate 72 condenses and reflects the light of the lamp tube 71, thereby increasing the light concentration of the cold compress portion 10. The two ends of the reflecting plate 72 are provided with openings, so that the cooling medium flows to the other opening end through one opening end of the reflecting plate 72, and the external cooling medium contacts the peripheral side of the lamp tube 71 to form convection, thereby effectively cooling the lamp tube 71. The lamp tube holder 73 is fixed to both ends of the lamp tube 71. It is understood that the reflection plate 72 and the lamp socket 73 may form the heat generating device 50. That is, the secondary heat absorbing portion 37 of the heat conducting plate 30 may contact the reflector 72 and the lamp holder 73, so that the heat conducting plate 30 can effectively absorb heat from the reflector 72 and the lamp holder 73, and the heat of the reflector 72 and the lamp holder 73 is reduced, thereby reducing the heat of the hair removal device as a whole and further reducing the heat of the cold compress portion 10.

Further, with reference to fig. 5, 8 and 9, the epilating apparatus 100 is provided with a cooling driving portion 80 in the cooling channel 60, and the cooling driving portion 80 is configured to drive the external cooling medium in the cooling channel 60 to flow.

In the present embodiment, the cooling driving portion 80 is fixed in the accommodating space and is located at a position of the hair removal device far from the cold compress portion 10. The cooling driving portion 80 drives the external cooling medium in the cooling channel 60 to flow through a power device, so that the external cooling medium can effectively remove heat in the epilating apparatus 100. The cooling drive section 80 is provided with a drive inlet 81 and a drive outlet 82. The driving inlet 81 is opposite to the through groove 38, so that the external cooling medium can rapidly flow through the heat sink assembly 20 and the heat outlet portion 32 of the heat conductive plate 30, and the heat outlet portion 32 of the heat conductive plate 30 is effectively cooled. The drive outlet 82 is directed towards the epilating apparatus so that the external cooling medium can be intensively directed to the lamp tube 71, the reflector plate 72 and the lamp tube base 73, increasing the cooling medium flow rate around the epilating apparatus.

Optionally, the cooling driving part 80 is a fan. The external cooling medium is air. For example, the cooling drive portion 80 is a centrifugal fan, an axial fan, a mixed flow fan, or a cross flow fan. Preferably, the cooling drive section 80 is a centrifugal fan, so that the outside air flows mainly in the radial direction after entering the impeller of the fan in the axial direction.

Specifically, the cooling drive unit 80 includes a housing 83 and fan blades fixed in the housing 83. The drive inlet 81 and the drive outlet 82 are opened in the housing 83. The bottom of the housing 83 is fixed to the inside of the lower case 44. The driving inlet 81 is opened at the top of the housing 83. The drive outlet 82 is opened on the peripheral side of the housing 83. The heat conductive plate 30 is fixed to the top of the housing 83. The shell 83 effectively supports the heat conductive plate 30, so that the heat discharging part 32 of the heat conductive plate 30 is effectively stabilized. The depilating apparatus 100 is further provided with a thermally conductive plate holder 39 fixed in the housing 40 and firmly joined to the housing 83. The heat-conducting plate support 39 effectively supports the main heat absorption portion 31 of the heat-conducting plate 30, and the heat-conducting plate support 39 isolates the cooling medium of the driving outlet 82 from the heat-conducting plate 30, so as to prevent the cooling medium of the driving outlet 82 from flowing back to the heat-conducting plate 30, and thus, the heat-conducting plate 30 can effectively cool the cold compress portion 10.

More specifically, the top end of the housing 83 is provided with a fixing groove 84, the heat conductive plate 30 passes through the fixing groove 84, and the heat sink assembly 20 is fixed in the fixing groove 84. The driving inlet 81 is disposed at the bottom of the fixing groove 84. The heat sink member 20 is sealingly engaged with the peripheral side of the fixing groove 84 to reduce wind resistance between the heat sink member 20 and the driving inlet 81.

Alternatively, the heat sink 21 in the heat sink assembly 20 may be a cast iron heat sink, a steel heat sink, or an aluminum alloy heat sink. It will be appreciated that the heat sink 21 dissipates heat by convection, and thus the larger the footprint, the better the dissipation. The plurality of fins 21 completely cover the driving inlet 81.

Optionally, the heat sink 21 and the heat conducting plate 30 in the heat sink assembly 20 are integrated, and the heat sink assembly 20 and the heat conducting plate 30 are connected together, so that under the action of metal heat transfer, the heat in the heat outlet portion 32 can be quickly dissipated along with the external cooling medium along with the absorption of the external cooling medium into the depilating apparatus 100 by the cooling driving portion 80, thereby achieving rapid cooling.

More specifically, the epilating apparatus 100 further includes a circuit board 91 fixed inside the lower housing 44, a processor 92 fixed on the circuit board 91, and a capacitor 94 fixed inside the lower housing 44. The housing 83 of the cooling driving portion 80 is fixed to the circuit board 91, and the cooling driving portion 80 is electrically connected to the circuit board 91 to obtain a driving electric signal from the circuit board 91. The processor 92 processes the electrical signals of the epilating apparatus to control the operation of the epilating apparatus. The capacitor 94 supplies electrical energy to the epilating apparatus, the cooling drive 80, the circuit board 91, and the processor 92. The circuit board 91, the processor 92, the capacitor 94, and the cooling driving part 80 may all form the heat generating device 50. Preferably, the secondary heat absorbing part 37 of the heat conductive plate 30 is in contact with the processor 92, and the secondary heat absorbing part 37 absorbs heat from the processor 92, so that the heat of the processor 92 is effectively reduced. The circuit board 91, the processor 92, and the capacitor 94 are all in the path of the external cooling medium from the drive outlet 82 to the second cooling outlet 47.

Further, cold compress portion 10 is equipped with cold compress piece 19 and right the refrigerated refrigeration piece 18 of cold compress piece 19, cold compress piece 19 is used for laminating user's skin and carries out the cold compress, refrigeration piece 18 is equipped with the laminating the refrigeration face 181 of cold compress piece 19 and with heat conduction face 12 that the refrigeration face 181 is relative, the laminating of main heat absorption portion 31 heat conduction face 12 is in order to absorb away the heat of heat conduction face 12.

In this embodiment, the lamp tube 71 and the refrigeration piece 18 are both electrically connected to the circuit board 91, and the cold compress piece 19 is clamped to the heat conducting plate bracket 39, so that the refrigeration piece 18 is firmly fixed between the cold compress piece 19 and the heat conducting plate bracket 39, and the main heat absorbing portion 31 is in contact with the refrigeration piece 18. The refrigerating part 18 is tightly attached to the cold compress part 19 to refrigerate the cold compress part 19, an optical filter is further arranged between the cold compress part 19 and the lamp tube 71 to prevent heat of the lamp tube 71 from being transmitted to the cold compress part 19, and the reflecting plate 72 is arranged on one side of the lamp tube 71, which is far away from the cold compress part 19, so that light emitted by the lamp tube 71 is concentrated on the cold compress part 19.

Preferably, the cold compress 19 is made of a crystal material, such as sapphire, K9 glass, or crystal glass, and only needs to be made of a transparent crystal material, and optionally, is made of sapphire.

It can be understood that, because the cold compress piece 19 is made of sapphire material, the cold compress piece 19 can also be used as a light outlet, when the lamp tube 71 emits light, because sapphire has stronger heat conduction performance, the refrigeration piece 18 and the cold compress piece 19 can efficiently generate heat exchange, and thus the optimal refrigeration effect is achieved. Alternatively, the cold compress 19 may be a circular plate, a rectangular plate, and is not limited herein. The side of the cold compress 19 facing away from the tube 71 is in contact with the body, and the contact surface may be a curved surface or a flat surface, preferably a flat surface.

In this embodiment, the lamp tube 71 may be an IPL lamp tube, and is located on a side of the cold compress 19 away from the human body, and the light emitted by the lamp tube 71 is emitted to the skin of the user through the cold compress 19. The color of the light emitted from the lamp tube 71 is not limited, and may be a color light, a composite light, etc., and the specific wavelength and frequency are determined according to the usage situation.

In this embodiment, the epilating apparatus 100 is provided with a skin detection portion, which may be integrated in the cold dressing 19. The skin detection portion is electrically connected to the circuit board 91 by using a capacitive touch detection principle, and when the cold compress 19 contacts the skin, the internal preset capacitive detection device simultaneously detects whether the depilating apparatus 100 actually contacts the skin, so that the safety problem of the user caused by misoperation is reduced.

In the present embodiment, the shape of the reflection plate 72 is not limited, and only the light of the lamp tube 71 may be concentrated toward the cold compress 19, and optionally, the reflection plate 72 is U-shaped, and the opening of the reflection plate 72 is disposed toward the cold compress 19. The lamp tube 71 is located at the center of the U-shaped opening of the reflection plate 72, and in addition to concentrating light, heat of the lamp tube 71 is prevented from being emitted to other places during operation.

In this embodiment, the refrigeration member 18 is optionally a refrigeration element of a semiconductor refrigeration mode, the refrigeration member 18 includes a heat conduction surface 12 and a refrigeration surface 181 which are oppositely disposed, and the refrigeration surface 181 is closely attached to the cold dressing member 19 to cool the cold dressing member 19;

it can be understood that, due to the particularity of the principle of the light depilation technology adopted by the depilation instrument 100, a large amount of heat is generated when light is emitted, and meanwhile, when the cold compress piece 19 contacts with the skin of a user, in order to prevent the light from generating scorching pain, a cooling structure needs to be arranged inside the depilation instrument 100 body, no matter how the cooling mode is adopted, heat can be generated under the heat exchange, and the heat conduction surface 12 of the refrigeration piece 18 is tightly attached to the main heat absorption part 31 of the heat conduction plate 30, so that the cold compress piece 19 is rapidly cooled; besides the refrigerating element 18, a plurality of heating elements 50 are disposed in the accommodating space, and the external cooling medium in the cooling channel 60 can effectively cool the plurality of heating elements 50.

It can be understood that the external cooling medium is sucked in from the cooling inlet 45, enters the driving inlet 81, passes through the driving outlet 82, passes through the lamp tube 71 along the way, lowers the heat of the lamp tube 71, passes through the circuit board 91, the processor 92 and the capacitor 94 inside the housing 40, and is finally discharged from the first cooling outlet 46 and the second cooling outlet 47, so as to form a path of the cooling channel 60 to cool down the area, through which the external cooling medium passes, in the cooling channel 60.

It can be understood that the heat conducting plate 30 and the heat sink assembly 20 are combined into a whole, the outer surface of the heat conducting plate 30 and the inner wall of the casing 40 enclose a space, and another cooling channel 60 is formed at the cooling inlet 45, so that the heat conducting plate 30 and the refrigerating member 18 are effectively cooled.

Based on the above, the cooling channels 60 are disposed in the hair removal device 100, in some embodiments, the heat dissipation manner of the hair removal device 100 may not be air-cooled by a blower, or may be other external cooling media, such as water, cooling liquid, etc., as long as the external media can take away the heat of the two channels.

The contact surface of cold compress portion 10 spare and skin exposes the terminal surface with skin detection portion and is located the homonymy setting, be convenient for when carrying out the illumination defeathering to skin, cold compress 19 and the regional contact that the skin was shone, carry out the cold compress cooling to the skin that is shone, in order to slow down the burning pain sense that is shone the skin and produces, and cold compress 19 can be close to the low temperature of zero degree, really accomplish near the skin that makes light outlet and reach the unlimited freezing point that is close, can slow down the burning pain sense of skin, and the contact of short time can not cause skin damage.

In some embodiments, more than two cooling channels 60 are provided, and besides the cooling member 18 and the lamp 71, a plurality of cooling channels 60 may also be provided, and the plurality of cooling channels 60 are used to cool the plurality of heat generating devices 50 respectively.

In some embodiments, a hair removal device 100 is provided with a light and utilizes the features set forth in all of the above embodiments.

In another embodiment, please refer to fig. 10 and 11, which is substantially the same as the embodiment shown in fig. 5, except that the heat-conducting plate 30 is "T" shaped. The wider end of the heat conductive plate 30 completely covers the cold compress portion 10 so that the heat conductive plate 30 has an improved heat absorption efficiency to the cold compress portion 10, and the narrower end portion of the heat conductive plate 30 contacts the heat sink assembly 20. Namely, the main heat absorbing part 31 is provided at the wider end of the heat conductive plate 30. The heat sink assembly 20 is provided with an attaching plate 22 (see fig. 10) attaching a plurality of heat sinks 21, and the attaching plate 22 is further attached to the narrower end of the heat conductive plate 30, so that the heat conduction efficiency between the narrower end of the heat conductive plate 30 and the heat sink assembly 20 is improved. That is, the heat generating part 32 is provided at the narrower end of the heat conductive plate 30. The portion of the heat sink 21 not covered by the heat conductive plate 30 serves to guide the cooling medium therethrough, so that the heat sink assembly 20 and the heat conductive plate 30 are cooled. Of course, in other embodiments, the heat conducting plate 30 may be arranged in any other shape.

It will also be understood by those skilled in the art that if all or some of the components of epilating apparatus 100 of the present application are combined by fusing, physical connection, etc., the components move positions in the epilating apparatus; or integrally provided; or a detachable design; and the replacement of the quantity of the characteristics and the change of the characteristics and the shapes of the characteristics used without functions, all the combined components can form equipment/devices with specific functions, and the replacement of the corresponding components of the invention by the equipment/devices also falls into the protection scope of the invention.

Compared with the prior art, the depilating apparatus 100 of the present application has the following advantages:

1. the depilating instrument adopts the heat conducting plate 30 with a composite structure, the heat conducting plate 30 utilizes the first plate 33, the second plate 34 superposed with the first plate 33, the heat conducting medium 35 sealed between the first plate 33 and the second plate 34 and the heat conducting net 36 to increase the heat conducting efficiency of the heat conducting plate 30, the main heat absorbing part 31 of the heat conducting plate 30 absorbs the heat of the cold compressing part 10, and the heat discharging part 32 of the heat conducting plate 30 dissipates the heat through the heat dissipating fin component 20, so that the heat of the cold compressing part 10 is rapidly reduced. The heat conducting plate 30 is made of copper materials, so that the heat conducting efficiency of the heat conducting plate 30 is increased, the main heat absorbing part 31 can effectively and quickly absorb heat, and the heat outlet part 32 can effectively and quickly dissipate heat.

2. The depilating instrument is a household portable depilating instrument 100, is small and exquisite and is convenient for a user to hold and use, so that under the condition of large heat accumulation, if heat cannot be dissipated and cooled in time, strong pain and swelling phenomena are brought to the user, and even a safety problem is caused; in the past, only a single inlet and outlet are arranged in the portable depilating apparatus 100 to form a channel for heat dissipation, but more than one heat-generating element is arranged in the portable depilating apparatus 100, for example, if a plurality of heat-generating elements are used for heat dissipation through a single channel with one inlet and one outlet, the heat generated by the heat-generating elements can affect each other, the heat dissipation effect is reduced, and the working environment of the heat-generating element in the channel can be affected; for example, the refrigerating member 18 and the light tube 71, both of which generate heat, are disposed in the same cooling channel 60, and when an external cooling medium passes through one of the refrigerating member 18 and the light tube 71, the heat of the external cooling medium is conducted to the other element, so that the portable hair removal device 100 of the present application is provided with a plurality of cooling channels 60, different heat generating elements can be disposed in different cooling channels 60, and the cooling channels 60 can be an inlet corresponding to a plurality of outlets or a plurality of inlets corresponding to a plurality of outlets, so that under the action of the heat conducting component, the external cooling medium can dissipate heat and cool a plurality of heat generating elements inside the portable hair removal device 100, and will not interfere with each other.

3. The refrigerating element 18 and the lamp tube 71 are respectively cooled by arranging two separated cooling channels 60; compared with the conventional means of singly protecting the refrigerating part 18 by only adopting a sealed cavity to ventilate the refrigerating part, the circuit device and the power supply device which can generate heat, the lamp tube 71 and other heating devices 50 are not considered, and particularly, when the refrigerator is used for a long time, the heat of the lamp tube 71 is very high, so that the cooling effect is not thorough.

This mode in this embodiment not only can protect the air current of refrigeration piece 18, and at two at least passageways, and utilize compound heat-conducting plate 30 can carry out the heat conduction to refrigeration piece 18 fast, because keep apart completely and under the heat conduction effect that heat-conducting plate 30 provided, external cooling only can be discharged from the export that corresponds separately after accomplishing the heat exchange, it not only can cool down refrigeration piece 18, still to other heating device 50 of the inside appearance 100 that moults, such as circuit board 91, electric capacity 94, processing and fluorescent tube 71 can cool down, further improve the refrigeration effect of cold compress piece 19, make the cooling heat degree reduce to the cooling temperature that causes temporary paralysis to skin as far as possible, thereby slow down skin and cause strong painful sense and red swelling phenomenon because of moulting.

4. The available external cooling medium of the technical means of this application not only can introduce the air for the fan, also can be other cooling medium, if adopt the water pump, extract water or coolant liquid etc..

5. Between the driving inlet 81 of the driving cooling part and the cooling inlet 45 of the housing 40, the heat discharging part 32 of the heat conductive plate 30 and the heat sink assembly 20 are provided, and one end of the heat conductive plate 30 extends to the cooling member 18, so that the heat conductive member and the cooling member 18 can be simultaneously cooled while the driving cooling part introduces the external cooling medium.

6. Three cooling outlet on shell 40, a cooling outlet sets up on shell 40 with cooling inlet 45 with one side and adjacent, make the entering and the discharge that cooling medium can be quick, improve the radiating efficiency of heat-conducting plate 30, a cooling outlet sets up in the side direction of shell 40, one side of cold compress portion 10 promptly, can be quick dispel the most heat with cold compress portion 10, reduce the heat degree of cold compress portion 10, a cooling outlet sets up in the afterbody of the one end that cold compress portion 10 was kept away from to depilate appearance 100, make the flow path distance extension back discharge of cooling medium in depilating appearance 100, the heat of the heating element 50 that will flow through is discharged, reduce the heat degree of heating element 50.

7. The exposure of cold compress 19 from head end 42 of housing 40 into physical contact with the skin of the person allows the user to experience the cold compress effect of cold compress 19 during use of depilating apparatus 100, thereby reducing the pain experienced by the user due to the heat associated with the techniques of depilating apparatus 100.

8. The cold compress 19 is made of a crystal material, and may be made of sapphire, which has a strong thermal conductivity, and maintains the transmittance of light while reducing the heat of light emitted from the emitter of the depilating apparatus 100.

9. The cooling member 18 can be a semiconductor cooling plate, which can effectively improve the cooling effect of the depilating apparatus 100.

10. The depilating apparatus 100 is provided with a skin detection portion which detects whether the machine actually contacts the skin while the cold compress portion 10 contacts the skin, so that the safety problem of the user caused by the wrong operation can be reduced, and the working efficiency of the depilating apparatus 100 can be improved.

The foregoing is an implementation of the embodiments of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the embodiments of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.

Claims

1. An epilating apparatus, characterized in that the epilating apparatus is provided with a cold compress portion, a heat sink assembly far away from the cold compress portion, and a heat conducting plate, the heat conducting plate is provided with a main heat absorbing portion and a heat outlet portion far away from the main heat absorbing portion, the main heat absorbing portion is in contact with the cold compress portion for absorbing heat of the cold compress portion, the heat outlet portion is in contact with the heat sink assembly for conducting heat to the heat sink assembly, the heat conducting plate is provided with a first plate, a second plate superposed with the first plate, and a heat conducting medium and a heat conducting net sealed between the first plate and the second plate, and the first plate, the second plate, the heat conducting medium and the heat conducting net are used for conducting heat absorbed from the heat absorbing portion to the heat outlet portion.

2. An epilating apparatus in accordance with claim 1, wherein the epilating apparatus is further provided with a plurality of heat generating devices, and the heat conducting plate further has a plurality of secondary heat absorbing portions respectively in contact with at least part of the heat generating devices to absorb heat of the heat generating devices.

3. An epilator as claimed in claim 2, wherein the heat generating device and the cold compress portion are in contact with the same face of the heat-conducting plate.

4. An epilating apparatus in accordance with claim 2, wherein the primary and secondary heat absorbing portions are located on either side of the heat generating portion.

5. An epilator as claimed in claim 2, wherein the thermally conductive plate covers the cold compress, heat generating device and heat sink assembly.

6. An epilating apparatus in accordance with claim 2, characterized in that the epilating apparatus is provided with cooling channels into which an external cooling medium is introduced, the heat-emitting portion, the secondary heat sink portion, the heat generating device and the heat sink assembly being located within the cooling channels.

7. An epilator as claimed in claim 6, wherein the cold compress is isolated from the cooling channel.

8. An epilating apparatus as claimed in claim 6, characterized in that the epilating apparatus is provided with a housing provided with at least one cooling inlet and at least one cooling outlet, the cooling channel being formed between the cooling inlet and the cooling outlet.

9. An epilator as claimed in claim 8, wherein a plurality of the heat generating devices are adjacent the cooling outlet, the heat generating portion of the thermally conductive plate and the heat sink assembly being adjacent the cooling inlet.

10. An epilator as claimed in claim 8, wherein the epilator is provided with a lamp tube facing the cold compress and in a cooling channel, the lamp tube emitting light through the cold compress, the lamp tube being adjacent to the cooling outlet.

11. An epilating apparatus as claimed in claim 6, characterized in that the epilating apparatus is provided with a cooling drive in the cooling channel for driving a flow of an external cooling medium in the cooling channel.

12. An epilating apparatus in accordance with claim 11, wherein the cooling drive portion is provided with at least one drive inlet and at least one drive outlet, an external cooling medium flowing through the drive inlet to the drive outlet, the heat generating device being proximate to the drive outlet, the heat generating portion of the heat conductive plate and the heat sink assembly being both proximate to the drive inlet.

13. An epilating apparatus as claimed in claim 11, characterized in that the cooling drive is a fan and the external cooling medium is air.

14. An epilating apparatus as claimed in any one of claims 2 to 13, wherein the heat generating device is any one of a circuit board, a processor, a capacitor and a motor.

15. An epilating apparatus as claimed in any one of claims 1 to 13, wherein the cold application portion and the heat sink assembly are respectively in contact with opposite sides of the heat-conducting plate.

16. An epilating apparatus as claimed in any one of claims 1 to 13, wherein the heat-conducting medium is a cooling liquid.

17. An epilating apparatus as claimed in any one of claims 1 to 13, wherein the edges of the first and second plates are sealed together.

18. An epilating apparatus as claimed in any one of claims 1 to 13, wherein the heat-conducting mesh is attached to the first and second plates.

19. An epilating apparatus as claimed in any one of claims 1 to 13, wherein the first and second plates are copper plates and the heat-conducting mesh is a copper mesh.

20. An epilating apparatus according to any one of claims 1 to 13, wherein the cold application portion is provided with a cold application member and a cooling member for cooling the cold application member, the cold application member is configured to be attached to a skin of a user and to perform cold application, the cooling member is provided with a cooling surface attached to the cold application member and a heat conduction surface opposite to the cooling surface, and the main heat absorbing portion is attached to the heat conduction surface to absorb heat from the heat conduction surface.