CN215384552U

CN215384552U - Unhairing instrument

Info

Publication number: CN215384552U
Application number: CN202022282035.2U
Authority: CN
Inventors: 许祖明; 关润生
Original assignee: Foshan Jindi Electric Appliance Co ltd
Current assignee: Foshan Jindi Electric Appliance Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2022-01-04
Anticipated expiration: 2030-10-14

Abstract

The utility model provides a depilating instrument which comprises a shell, a depilating assembly, a refrigerating piece and a heat dissipation assembly, wherein the depilating assembly, the refrigerating piece and the heat dissipation assembly are positioned in the shell; the housing is provided with a light outlet, the hair removal assembly comprises a hair removal lamp and a light-transmitting piece, the light-transmitting piece covers the light outlet, and light emitted by the hair removal lamp is emitted out of the housing from the light-transmitting piece; the shell is also provided with a cold compressing part, and the cold compressing part is positioned on the periphery of the light-transmitting piece; the refrigerating piece comprises a first refrigerating surface, a second refrigerating surface and a heating surface, the first refrigerating surface is in contact with the light-transmitting piece to cool the light-transmitting piece, the second refrigerating surface is in contact with the cold compressing part to cool the cold compressing part, and the heat radiation component radiates heat for the refrigerating piece; the depilating instrument can reduce the temperature near the depilating component, play a role of cold compress, avoid burning the skin of a user, and is more comfortable to use.

Description

Unhairing instrument

Technical Field

The utility model relates to the field of depilating equipment, in particular to a depilating instrument.

Background

With the development of laser technology, the application of semiconductor laser technology in the field of medical cosmetology is more and more extensive, and compared with the traditional depilation method, the laser depilation instrument has the advantages of good depilation effect, small damage to human skin, quick repair and capability of realizing permanent depilation. The existing laser depilation instrument generally comprises a shell, a fan, a heat dissipation component, a depilation component and a heat dissipation component, wherein the depilation component can generate a large amount of heat in the use process, and the laser depilation can burn the skin.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a depilatory device with good heat dissipation.

The utility model provides a depilating instrument which comprises a shell, a depilating assembly, a refrigerating piece and a heat dissipation assembly, wherein the depilating assembly, the refrigerating piece and the heat dissipation assembly are positioned in the shell;

the housing is provided with a light outlet, the hair removal assembly comprises a hair removal lamp and a light-transmitting piece, the light-transmitting piece covers the light outlet, and light emitted by the hair removal lamp is emitted out of the housing from the light-transmitting piece;

the shell is also provided with a cold compressing part, and the cold compressing part is positioned on the periphery of the light-transmitting piece;

the refrigeration piece includes first refrigeration face, second refrigeration face and the face of heating, first refrigeration face with the printing opacity piece contact, do the printing opacity piece cooling, the second refrigeration face with the contact of cold compress portion does the cooling of cold compress portion, radiator unit does the refrigeration piece heat dissipation.

Preferably, an included angle is formed between the first refrigeration surface and the second refrigeration surface; further, the included angle between the first refrigeration surface and the second refrigeration surface is 90 degrees.

Preferably, the refrigerating piece is bent to form a first refrigerating surface and a second refrigerating surface; or,

the refrigeration piece includes high temperature end and low temperature end, the low temperature end is buckled and is formed first refrigeration face, second refrigeration face.

Preferably, the cold compress portion is located around the light-emitting port, the first refrigeration face is close to the side wall face of light-transmitting member sets up, the second refrigeration face is close to the cold compress portion sets up.

Preferably, the thickness of the light-transmitting member is 5-15 mm.

Preferably, the depilating instrument further comprises an air guide assembly, wherein an opening and an air inlet are formed in the air guide assembly; the heat dissipation assembly comprises a heat dissipation plate, the heat dissipation plate covers the opening, and an air channel is formed between the air guide assembly 5 and the heat dissipation plate; the air outlet of the fan faces the air inlet of the air guide assembly; the heating panel is a soaking plate, a plurality of micro-cavities are arranged inside the soaking plate, the micro-cavities are vacuum cavities, and cooling media are stored in the micro-cavities.

Preferably, a heat dissipation through hole is formed in the shell, a heat dissipation channel is formed in the shell, one end of the heat dissipation channel is communicated with the air duct, and the other end of the heat dissipation channel is connected with the outside through the heat dissipation through hole.

Preferably, the heat dissipation plate is provided with fins, the fins are fixedly connected with the heat dissipation plate, the fins are located in the air duct, and the fins are arranged at one end close to the air outlet of the fan; the fin comprises a plurality of metal plates, a plurality of unit air channels are formed among the metal plates, the unit air channels are communicated with an air outlet of the fan, and one end, close to the fan, of each metal plate is gradually thinned; the air duct comprises a first air duct and a second air duct, the first air duct extends to the hair removal assembly, and the second air duct extends to the heat dissipation assembly; the air outlet direction of the fan faces to the first air duct and the second air duct, the first air duct and the second air duct are arranged in an isolated mode, and the first air duct and the second air duct are arranged in parallel; the fan is started, and air flow can be sent into the first air channel and the second air channel; the opening is close to the second air channel, and the heat dissipation plate is one side wall of the second air channel.

Preferably, the air duct includes an air inlet portion and a heat dissipation portion, the fin is located at the air inlet portion of the air duct, the hair removal assembly is located at the heat dissipation portion of the air duct, and the cross-sectional area of the air inlet portion is larger than the cross-sectional area of the heat dissipation portion.

Preferably, the depilating instrument further comprises an air guide assembly and a fixing seat, the depilating assembly comprises a fixing bracket, a reflecting plate and a depilating lamp, the fixing bracket is fixedly connected with the fixing seat, and the depilating lamp is fixed on the fixing bracket; the wind guide assembly is fixedly connected with the fan, the reflector is fixedly connected with the wind guide assembly, and the reflector is partially covered on one side of the depilating lamp; and/or the presence of a gas in the gas,

the shell is provided with a display screen, and the display screen protrudes out of the surface of the shell; the display screen is disposed remotely from the hair removal assembly.

The depilating instrument is provided with the refrigerating piece, so that the temperature near the depilating component can be reduced, the cold compress effect is realized, the skin of a user is prevented from being burnt, and the use is more comfortable.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is an overall block diagram of a depilating apparatus in accordance with a preferred embodiment of the present invention;

FIG. 2 is a view showing the internal structure of the hair removal device according to the preferred embodiment of the present invention;

FIG. 3 is a front view of the internal structure of the hair removal device in accordance with the preferred embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along direction AA in FIG. 3;

FIG. 5 is an overall block diagram of a refrigeration unit in accordance with a preferred embodiment of the present invention;

fig. 6 is an overall structural view of the air guide assembly according to the preferred embodiment of the present invention;

FIG. 7 is a view showing the internal structure of a portion of an epilating apparatus in accordance with an embodiment of the utility model;

fig. 8 is an overall configuration diagram of the air guide assembly according to the preferred embodiment of the present invention.

In the figure: 1. a housing; 11. a cold compress portion; 2. a fan; 3. an epilation assembly; 31. a depilating lamp; 32. a light transmissive member; 33. fixing a bracket; 34. a reflector; 4. a heat dissipating component; 41. a vapor chamber; 42. a fin; 5. an air guide assembly; 51. opening the mouth; 52. an air inlet; 50. an air duct; 6. a fixed seat; 7. a refrigeration member; 71. a first refrigeration surface; 72. a second refrigeration surface; 8. a heat dissipation channel; 81. a heat dissipating through hole; 9. a display screen.

Detailed Description

The following detailed description of the present invention is provided in connection with the accompanying drawings and specific embodiments for the purpose of better understanding and enabling those skilled in the art to practice the present invention, which are not intended to limit the present invention.

Referring to fig. 1-8, an embodiment of the present invention provides an epilating apparatus comprising a housing 1, an epilating assembly 3, a cooling member 7 and a heat dissipating assembly, the epilating assembly 3, the cooling member 7 and the heat dissipating assembly being located within the housing 1. The housing 1 is provided with a light outlet, the hair removal assembly 3 comprises a hair removal lamp 31 and a light-transmitting member 32, the light-transmitting member 32 covers the light outlet, and light emitted by the hair removal lamp 31 exits the housing 1 through the light-transmitting member 32. The housing 1 is further provided with a cold compress portion 11, and the cold compress portion 11 is located on the peripheral side of the light transmitting member 32. The refrigeration piece 7 includes first refrigeration face 71, second refrigeration face 72 and the face of heating, and first refrigeration face 71 and light-permeable piece 32 contact are the cooling of light-permeable piece 32, and second refrigeration face 72 and the contact of cold compress portion 11 are for the cooling of cold compress portion 11, and the radiator unit is for refrigerating 7 heat dissipation.

The first refrigeration face 71 and the second refrigeration face 72 form an included angle, so that the first refrigeration face 71 and the second refrigeration face 72 are convenient to be respectively close to different positions, and the cooling effect is improved. Be provided with cold compress portion 11 on the casing 1, first refrigeration face 71 is close to the subassembly 3 that moults sets up, and second refrigeration face 72 is close to cold compress portion 11 sets up, and first refrigeration face 71 mainly used is for cooling down for cold compress portion 11, and second refrigeration face 72 mainly used is for cooling down for cold compress portion 11. Further, the angle between the first refrigeration surface 71 and the second refrigeration surface 72 is 90 °.

In a preferred embodiment, the refrigeration element is bent to form a first refrigeration surface 71, a second refrigeration surface 72; the refrigerating piece 7 is a refrigerating piece, also called a thermoelectric semiconductor refrigerating assembly, a Peltier and the like, and is a patch which is divided into two surfaces, one surface absorbs heat, the other surface dissipates heat, plays a role in heat conduction and cannot generate cold. In another embodiment, the cooling element 7 includes a high temperature end and a low temperature end, the low temperature end is a low temperature portion, the low temperature end is bent in an L shape, and the low temperature end is bent to form the first cooling surface 71 and the second cooling surface 72, that is, the heat is conducted away by evaporation and condensation of the heat conducting medium, so as to realize a device with a lower temperature at the low temperature end, and the working principle of the device is similar to that of a refrigerator.

Referring to fig. 4 and 5, in a preferred embodiment, the hair removal assembly 3 includes a hair removal lamp 31, the housing 1 is further provided with a light outlet matching with the hair removal lamp 31, the light outlet is provided with a light-transmitting member 32, and the light-transmitting member 32 is provided with a light-transmitting surface and a side wall surface; the depilating apparatus is provided with a cold compress part 11, and the cold compress part 11 is positioned on the periphery of the light outlet. The first cooling surface 71 is disposed close to the side wall surface of the light transmitting member 32, so that the light transmitting member 32 can be kept at a low temperature, and can transmit light and also perform a cold compress function. The second refrigeration face 72 is close to the cold compress portion 11, the cold compress portion 11 further increases the area that can give skin cold compress, and the cold compress effect is better. Further, the outer surface of the light-transmitting member 32 is flush with the outer surface of the housing 1.

Referring to fig. 4, in a preferred embodiment, the light transmissive member 32 has a thickness of 5-15 mm. Because light transmission member 32 both will play the non-light tight effect, still will play heat-conducting effect, if light transmission member 32 is too thin, light transmission member 32 is less with radiator unit 4's area of contact, will be relatively poor to the effect of light transmission member 32 cooling, sets up certain thickness with light transmission member 32, increases area of contact, can fall lower temperature value with the temperature of light transmission member 32. Through a plurality of experiments and practices, the heat conducting performance and the light transmitting performance of the light transmitting member 32 can be well balanced when the thickness of the light transmitting member is 10 mm. Further, in the present embodiment, the light-transmitting member 32 is made of a crystalline material.

Referring to fig. 7, in a preferred embodiment, the depilating apparatus further includes a wind guiding assembly 5 and a heat dissipating assembly 4, wherein the wind guiding assembly 5 is provided with an opening 51 and an air inlet 52; the heat dissipation assembly 4 comprises a heat dissipation plate, the heat dissipation plate covers the opening 51, and an air duct 50 is formed between the air guide assembly 5 and the heat dissipation plate; the air outlet of the fan 2 faces the air inlet 52 of the air guide component 5; the heat dissipation plate is a soaking plate 41, a plurality of micro-cavities are arranged inside the soaking plate 41, the micro-cavities are vacuum cavities, and cooling media are stored in the micro-cavities. The soaking plate 41 is a plate-shaped structure with a plurality of micro-cavities on the inner wall (it should be noted that the cross-sectional area of the micro-cavities is small, and the cross-sectional area of the cavities is generally less than 5 square micrometers, even less than 1 square micrometer), the micro-cavities are vacuum cavities, and cooling media (cooling liquid or gas) are stored in the vacuum cavities, and the soaking plate 41 is usually made of copper. When heat is conducted to the evaporation area of the micro-cavity from the heat source, the cooling liquid in the cavity starts to generate the gasification phenomenon of the cooling liquid after being heated in the environment with low vacuum degree, at the moment, the heat energy is absorbed, the volume rapidly expands, the whole cavity is rapidly filled with the gaseous cooling medium, and the condensation phenomenon can be generated when the gaseous medium contacts a relatively cold area. The heat accumulated during evaporation is released by the condensation phenomenon, and the condensed cooling liquid returns to the evaporation heat source through the capillary tube of the microstructure, and the operation is repeated in the cavity.

In the preferred embodiment, air duct 50 comprises a first air duct extending to epilating assembly 3 and a second air duct extending to heat dissipating assembly 4; the air outlet direction of the fan 2 faces to the first air duct and the second air duct, the first air duct and the second air duct are arranged in an isolated mode, and the first air duct and the second air duct are arranged in parallel; the fan 2 is started to send the wind flow into the first wind channel and the second wind channel, and the fan 22 is started to send the wind flow into the first wind channel and the second wind channel. The opening 51 is disposed near the second air duct, and the heat dissipation plate is a side wall of the second air duct. It should be noted that, the parallel connection is similar to the parallel connection in the circuit, and the air flow from the air outlet flows into the first air duct and the second air duct respectively, but does not pass through the first air duct and then the second air duct. And the fan 2 is started, and the air flow can be sent into the first air channel and the second air channel. The wind that fan 2 blew out is divided into two strands, blows to mouling subassembly 3 and radiating component 4 respectively, gives the heat dissipation of mouling subassembly 3 and radiating component 4's hot junction respectively, can reduce the heat-conduction that moules subassembly 3 and radiating component 4, avoids on the heat conduction of the higher part of temperature to the lower part of temperature, and the radiating effect can be better. The first air channel and the second air channel are arranged, air blown out from the air outlet of the fan 2 cools the hot ends of the hair removal assembly 3 and the heat dissipation assembly 4 through the first air channel and the second air channel respectively, heat conduction between the hot ends of the hair removal assembly 3 and the heat dissipation assembly 4 is reduced, and the heat dissipation effect is better.

Referring to fig. 2, in a preferred embodiment, a heat dissipating through hole 81 is formed in the housing 1, a heat dissipating channel is formed in the housing 1, one end of the heat dissipating channel is communicated with the air duct 50, and the other end of the heat dissipating channel is connected to the outside through the heat dissipating through hole 81, specifically, the heat dissipating channel is communicated with the air duct 50, so that hot air in the air duct 50 can contact with the outside air to perform good heat exchange, and the heat dissipating effect is better.

Referring to fig. 7 and 8, in a preferred embodiment, the heat dissipation plate is provided with fins 42, the fins 42 are fixedly connected with the heat dissipation plate, the fins 42 are located in the air duct 50, and the fins 42 are arranged at one end close to the air outlet of the fan 2; the fins 42 can rapidly perform heat exchange to lower the temperature of the soaking plate 41 and keep the soaking plate 41 at a low temperature. Further, the fin 42 includes a plurality of metal plates, a plurality of unit air ducts are formed between the plurality of metal plates, the unit air ducts are communicated with the air outlet of the fan 2, one end of each metal plate, which is close to the fan 2, is gradually thinned, airflow can enter the fin 42 more easily, and the flowing resistance of the airflow is reduced.

In the preferred embodiment, air duct 50 includes an air inlet portion and a heat sink portion, fins 42 are located on the air inlet portion of air duct 50, and hair removal assembly 3 is located on the heat sink portion of air duct 50, the cross-sectional area of the air inlet portion being greater than the cross-sectional area of the heat sink portion. The cross-sectional area of air inlet portion is big, makes its air outlet with fan 2 cooperate, and the amount of wind that gets into in the wind channel 50 is bigger, and the cross-sectional area of radiating part diminishes, makes the wind speed of radiating part bigger, and the radiating effect is better.

Referring to fig. 4, in a preferred embodiment, the hair removal device further includes a wind guiding assembly 5 and a fixing base 6, the hair removal assembly 3 includes a fixing bracket 33, a light reflecting plate 34 and a hair removal lamp 31, the fixing bracket 33 is fixedly connected with the fixing base 6, and the hair removal lamp 31 is fixed on the fixing bracket 33; the air guide assembly 5 is fixedly connected with the fan 2, the reflector 34 is fixedly connected with the air guide assembly 5, and part of the reflector 34 covers one side of the depilating lamp 31. The reflector allows more laser light from the epilation lamp 31 to exit the light-transmissive member 32.

In a preferred embodiment, the epilating apparatus comprises a handle in which a battery receiving cavity is arranged, the battery being mounted in the battery receiving cavity.

In a preferred embodiment, a display screen 9 is arranged on the shell 1, and the display screen 9 protrudes out of the surface of the shell 1; the display screen 9 is arranged far away from the hair removal assembly 3, so that the influence of high temperature on the display screen 9 is reduced, and the service life of the display screen 9 is prolonged.

The depilating instrument is provided with the refrigerating piece 7, so that the temperature near the depilating component 3 can be reduced, the cold compress effect is realized, the skin of a user is prevented from being burnt, and the use is more comfortable.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A depilation instrument is characterized by comprising a shell (1), a depilation assembly (3), a refrigerating member (7) and a heat dissipation assembly, wherein the depilation assembly (3), the refrigerating member (7) and the heat dissipation assembly are positioned in the shell (1);

a light outlet is arranged on the housing (1), the depilation assembly (3) comprises a depilation lamp (31) and a light transmission member (32), the light transmission member (32) covers the light outlet, and light emitted by the depilation lamp (31) is emitted out of the housing (1) from the light transmission member (32);

the shell (1) is also provided with a cold compressing part (11), and the cold compressing part (11) is positioned on the peripheral side of the light-transmitting piece (32);

the refrigerating piece (7) comprises a first refrigerating surface (71), a second refrigerating surface (72) and a heating surface, and the first refrigerating surface (71) is in contact with the light-transmitting piece (32) to cool the light-transmitting piece (32); the second refrigeration face (72) is in contact with the cold compressing portion (11), the cold compressing portion (11) cools down, and the heat dissipation assembly dissipates heat of the refrigeration piece (7).

2. An epilating apparatus as claimed in claim 1, characterized in that the first cooling surface (71) and the second cooling surface (72) are angled; further, the angle between the first cooling surface (71) and the second cooling surface (72) is 90 °.

3. An epilating apparatus as claimed in claim 1, characterized in that the cooling member is folded to form a first cooling surface (71), a second cooling surface (72); or,

the refrigeration piece (7) comprises a high-temperature end and a low-temperature end, and the low-temperature end is bent to form a first refrigeration surface (71) and a second refrigeration surface (72).

4. A hair removal apparatus as claimed in claim 1, wherein said cold application portion (11) is located on a peripheral side of said light outlet, said first cooling surface (71) is provided adjacent to a side wall surface of said light-transmissive member (32), and said second cooling surface (72) is provided adjacent to said cold application portion (11).

5. An epilator as claimed in claim 1, characterized in that the light-transmitting member (32) has a thickness of 5-15 mm.

6. The hair removal device of claim 1, further comprising a wind guide assembly (5), wherein the wind guide assembly (5) is provided with an opening (51) and an air inlet (52); the heat dissipation assembly (4) comprises a heat dissipation plate, the heat dissipation plate covers the opening (51), and an air duct (50) is formed between the air guide assembly (5) and the heat dissipation plate; an air outlet of the fan (2) faces an air inlet (52) of the air guide assembly (5); the heating panel is soaking board (41), the inside of soaking board (41) is provided with a plurality of microcavity bodies, the microcavity body is the vacuum cavity, cooling medium is stored in the microcavity body.

7. A depilation apparatus as claimed in claim 6, wherein a heat dissipation through hole (81) is provided in the housing (1), a heat dissipation channel is provided in the housing (1), one end of the heat dissipation channel is connected to the air duct (50), and the other end is connected to the outside via the heat dissipation through hole (81).

8. The hair removal device of claim 6, wherein the heat dissipation plate is provided with fins (42), the fins (42) are fixedly connected with the heat dissipation plate, the fins (42) are located in the air duct (50), and the fins (42) are arranged at one end close to the air outlet of the fan (2); the fin (42) comprises a plurality of metal plates, a plurality of unit air channels are formed among the metal plates, the unit air channels are communicated with an air outlet of the fan (2), and one end, close to the fan (2), of each metal plate is gradually thinned; the air duct (50) comprises a first air duct and a second air duct, the first air duct extends to the depilating assembly (3), and the second air duct extends to the heat dissipation assembly (4); the air outlet direction of the fan (2) faces the first air duct and the second air duct, the first air duct and the second air duct are arranged in a separated mode, and the first air duct and the second air duct are arranged in parallel; the fan (2) is started, and air flow can be sent into the first air channel and the second air channel; the opening (51) is close to the second air channel, and the heat dissipation plate is one side wall of the second air channel.

9. An epilating apparatus as claimed in claim 8, characterized in that the air duct (50) comprises an air inlet portion and a heat dissipation portion, the fins (42) being located at the air inlet portion of the air duct (50), the epilation assembly (3) being located at the heat dissipation portion of the air duct (50), the air inlet portion having a larger cross-sectional area than the heat dissipation portion.

10. A depilation apparatus as claimed in claim 1, characterized in that the depilation apparatus further comprises a wind guiding assembly (5) and a fixing base (6), the depilation assembly (3) comprises a fixing bracket (33), a light-reflecting plate (34) and a depilation lamp (31), the fixing bracket (33) is fixedly connected to the fixing base (6), and the depilation lamp (31) is fixed to the fixing bracket (33); the air guide assembly (5) is fixedly connected with the fan (2), the reflector (34) is fixedly connected with the air guide assembly (5), and part of the reflector (34) covers one side of the depilating lamp (31); and/or the presence of a gas in the gas,

a display screen (9) is arranged on the shell (1), and the display screen (9) protrudes out of the surface of the shell (1); the display screen (9) is arranged remote from the epilating assembly (3).