CN215384598U - Unhairing instrument - Google Patents

Abstract

The utility model provides a depilating instrument which comprises a shell and a depilating instrument body, wherein the depilating instrument body comprises a depilating component, a light-transmitting cold dressing component and a refrigerating component, and the depilating component and the refrigerating component are both positioned in the shell; the light-transmitting cold compress piece comprises a light-transmitting part and a cold compress part, wherein the cold compress part is positioned on the periphery of the light-transmitting part, and the light-transmitting part and the cold compress part are integrally formed; the housing is provided with a light outlet, the hair removal assembly comprises a hair removal lamp, the light-transmitting part covers the light outlet, and light emitted by the hair removal lamp is emitted out of the housing from the light-transmitting part; the depilatory instrument has better cold compress effect.

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. Present laser appearance of mouling generally includes casing, fan, radiating component, the subassembly and the refrigeration piece of mouling, and the subassembly that moults can produce a large amount of heats in the use, can burn skin when using laser to moult, in order to reduce the damage to skin, uses the cold junction and the cold compress portion contact of refrigeration piece, and the user can be more comfortable with getting up, but, its cold compress effect still remains to be improved.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a depilatory device with good cold compress effect.

The utility model provides a depilating instrument which comprises a shell and a depilating instrument body, wherein the depilating instrument body comprises a depilating component, a light-transmitting cold dressing component and a refrigerating component, and the depilating component and the refrigerating component are both positioned in the shell;

the light-transmitting cold compress piece is made of a transparent heat conduction material and comprises a light-transmitting part and a cold compress part, wherein the cold compress part is positioned on the periphery of the light-transmitting part, and the light-transmitting part and the cold compress part are integrally formed; the refrigerating piece is connected with the light-transmitting cold compress piece and used for refrigerating the light-transmitting cold compress piece;

the light emitting port is arranged on the shell, the hair removal assembly comprises a hair removal lamp, the light transmitting portion covers the light emitting port, and light emitted by the hair removal lamp is emitted out of the shell from the light transmitting portion.

Preferably, a cold compressing piece is further arranged on the outer side of the cold compressing portion, a cold compressing groove is formed in the cold compressing portion, the cold compressing piece is fixed in the cold compressing groove, the outer surface of the cold compressing piece is flush with the outer surface of the light transmitting portion, and the peripheral side of the cold compressing piece extends into the shell and is fixedly connected with the shell.

Preferably, a light shielding layer is disposed on a surface of the cold compress portion to block light emitted from the hair removal lamp.

Preferably, the thickness of the light-transmitting part is larger than that of the cold compress part, the cold compress part (11) surrounds the light-transmitting part, and the cross section of the light-transmitting cold compress part along the light-transmitting direction of the light-transmitting part is in a T shape; the thickness of the light transmission part is 5-15 mm; the thickness of the cold compressing part is 2-6 mm.

Preferably, the refrigerating part comprises a first refrigerating surface and a second refrigerating surface, and the first refrigerating surface is in contact with the light-transmitting part and cools the light-transmitting part; the second refrigeration surface is in contact with the cold compressing part and cools the cold compressing part; the first refrigeration surface is arranged close to the side wall surface of the light transmission part, and the second refrigeration surface is arranged close to the cold compressing part; an included angle is formed between the first refrigeration surface and the second refrigeration surface; the included angle between the first refrigeration surface and the second refrigeration surface is 90 degrees; the thickness of the light transmission part is 5-15 mm; or,

the refrigeration piece comprises a refrigeration surface and a heating surface, and the refrigeration surface is close to the side wall of the light transmission part.

Preferably, the epilating apparatus body comprises a fan and a heat dissipation assembly, the heat dissipation assembly is also positioned in the housing; an air duct is arranged in the depilating instrument, the heat dissipation assembly comprises a heat conduction partition plate, a first fin and a second fin, the heat conduction partition plate divides the air duct into a first air duct and a second air duct, the first fin and the second fin are respectively fixed on two sides of the heat conduction partition plate and are in heat conduction with the heat conduction partition plate, the first fin is located in the first air duct, and the second fin is located in the second air duct;

one end of the first air duct is communicated with an air outlet of the fan, and the other end of the first air duct extends to the refrigerating piece; one end of the second air duct is communicated with the air outlet of the fan, and the other end of the second air duct extends to the hair removal assembly;

the first air duct air inlet is smaller than the second air duct air inlet, and the height of the first fin is also smaller than that of the second fin;

the first fins are positioned in the middle of the heat-conducting partition plate, and the second fins are close to the air inlet of the second air duct; the first air channel and the second air channel are arranged in an isolated mode, and the first air channel and the second air channel are arranged in parallel.

Preferably, one end of the heat-conducting partition is close to the hair removal assembly, and the other end is close to the fan; the depilating instrument further comprises an air guide assembly, a light emitting cavity is formed between the air guide assembly and the light transmission part, and the depilating lamp and the reflector are both positioned in the light emitting cavity; the air duct is positioned between the air guide assembly and the heat dissipation assembly, an air inlet and a communication port are formed at two ends of the air duct, the air inlet is communicated with an air outlet of the fan, the air duct is communicated with the light-emitting cavity through the communication port, and air flow in the air duct enters the light-emitting cavity through the communication port; the shell is provided with a heat dissipation through hole, a heat dissipation channel is arranged in the shell, one end of the heat dissipation channel is communicated with the light emitting cavity, the other end of the heat dissipation channel is connected with the outside through the heat dissipation through hole, one side, opposite to the communication port, of the air channel is isolated, and the communication port is located on one side far away from the heat dissipation through hole.

Preferably, a first mounting groove and an opening which are matched with the heat-conducting partition plate are formed on the air guide assembly, the first mounting groove is located on the periphery of the opening, the heat-conducting partition plate is fixed in the first mounting groove, and the heat-conducting partition plate covers the first mounting groove; a second mounting groove matched with the refrigerating piece is formed in the depilating instrument body, and the refrigerating piece is fixed in the second mounting groove; the refrigerating piece comprises a refrigerating surface and a heating surface, the refrigerating surface is in contact with one side of the light transmission part, and the heating surface is in contact with the heat conduction partition plate;

the second mounting groove is formed between the air guide assembly and the light transmission part, the second mounting groove is deeper than the first mounting groove, the first mounting groove extends to the second mounting groove and is communicated with the second mounting groove, and the heat conduction partition plate placed in the first mounting groove is in contact with the refrigerating piece in the second mounting groove;

an auxiliary air channel is formed between the shell and the depilating instrument body, an auxiliary communication hole is formed in the depilating instrument body, and the air channel is communicated with the auxiliary air channel through the auxiliary communication hole; the shell is provided with a display screen and auxiliary heat dissipation holes, the auxiliary heat dissipation holes are communicated with the auxiliary air duct, and the auxiliary heat dissipation holes are located on the periphery of the display screen; the display screen protrudes out of the surface of the shell, and is fixed at one end opposite to the light transmission part; a gap is formed between the shell and the display screen, and the gap is the auxiliary heat dissipation hole.

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

Preferably, the heat dissipation assembly further comprises a plurality of fins, a unit air duct is formed between adjacent fins, and the direction of air flow in the unit air duct is consistent with the flow direction of the heat-conducting medium in the micro-cavity; two ends of the micro-cavity extend towards the fan and the hair removal assembly respectively;

a plurality of convex edges are arranged in the micro-cavity and fixed on the inner wall of the soaking plate.

The depilatory instrument is provided with the light-transmitting part and the cold compress part which are integrally formed, and heat conduction can be carried out between the light-transmitting part and the cold compress part, so that the light-transmitting part and the cold compress part have a cold compress effect at the same time, and the cold compress effect is better.

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 an exploded view of the epilating apparatus in accordance with the preferred embodiment of the present invention;

fig. 3 is a partial cross-sectional view of an epilating apparatus in accordance with a preferred embodiment of the utility model;

fig. 4 is a partial cross-sectional view of an epilating apparatus in accordance with a preferred embodiment of the utility model;

FIG. 5 is a view showing the internal structure of the hair removal device in accordance with the preferred embodiment of the present invention;

FIG. 6 is a front view of the internal structure of the hair removal device in accordance with the preferred embodiment of the present invention;

FIG. 7 is a partial sectional view taken along the direction AA in FIG. 6;

FIG. 8 is an overall block diagram of a refrigeration unit in accordance with a preferred embodiment of the present invention;

fig. 9-1 is an overall structural view of an air guide assembly according to a preferred embodiment of the present invention;

fig. 9-2 is an overall structural view of an air guide assembly according to another preferred embodiment of the present invention;

FIG. 10 is a view of the internal structure of a portion of an epilating apparatus in accordance with an embodiment of the utility model;

fig. 11 is an overall structural view of an air guide assembly according to a preferred embodiment of the present invention;

FIG. 12 is an overall block diagram of another perspective of the preferred embodiment of the present invention;

FIG. 13 is an overall view of the body of the hair removal device of the present invention;

figure 14 is a cross-sectional view of the epilating apparatus body in figure 13;

FIG. 15 is a cross-sectional view of a heat sink assembly of the present invention;

fig. 16 is an enlarged view of a portion a in fig. 15.

In the figure: 1. a housing; 11. a cold compress portion; 111. cold compressing the sheet; 2. a fan; 3. an epilation assembly; 30. a light emitting cavity; 301. an auxiliary communication hole; 31. a depilating lamp; 32. a light-transmitting portion; 33. fixing a bracket; 34. a reflector; 4. a heat dissipating component; 41. a thermally conductive spacer; 411. a microcavity; 412. a rib; 42. a fin; 421. a first fin; 422. a second fin; 5. an air guide assembly; 50. an air duct; 501. a first air duct; 502. a second air duct; 51. opening the mouth; 52. an air inlet; 53. a first mounting groove; 54. a second mounting groove; 55. a communicating hole; 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; 91. an auxiliary communication hole; 92. auxiliary heat dissipation holes.

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. 1-16, an embodiment of the present invention provides an epilation apparatus comprising an housing 1 and an epilation apparatus body comprising an epilation assembly 3, a light-transmissive cold dressing and a cooling member 7, both the epilation assembly 3 and the cooling member 7 being located within the housing. Referring to fig. 2 and 3, the light-transmitting cold compress piece is made of a transparent heat conducting material, and includes a light-transmitting portion 32 and a cold compress portion 11, the cold compress portion 11 is located on the peripheral side of the light-transmitting portion 32, and the light-transmitting portion 32 and the cold compress portion 11 are integrally formed, and the refrigerating piece 7 is connected with the light-transmitting cold compress piece, and is refrigerated by the light-transmitting cold compress piece. Specifically, both the light-transmitting portion 32 and the cold compress portion 11 are made of a light-transmitting crystal material. The housing 1 is provided with a light outlet, the hair removal assembly 3 comprises a hair removal lamp 31, a light-transmitting portion 32 covers the light outlet, and light emitted by the hair removal lamp 31 exits the housing 1 through the light-transmitting portion 32. The heat of the cold compressing part 11 and the light transmission part 32 is absorbed by the refrigerating piece 7, so that the cold compressing part 11 and the light transmission part 32 are kept at low temperature, and a good cold compressing effect is achieved.

Referring to fig. 2 and 3, in a preferred embodiment, a cold compressing sheet 111 is further provided on the outer side of the cold compressing portion 11, and a cold compressing groove is provided on the cold compressing portion 11, and the cold compressing sheet is fixed in the cold compressing groove. The outer surface of the cold compressing sheet 111 is flush with the outer surface of the light transmitting portion 32. The cold compressing sheet 111 is a metal sheet, and the periphery of the cold compressing sheet extends into the housing 1 and is fixedly connected with the housing 1.

In a preferred embodiment, the surface of the cold compress portion 11 is provided with a light shielding layer for blocking light emitted from the depilatory lamp 31, the cold compress portion 11 surrounds the light-transmitting portion 32, and the cross section of the light-transmitting cold compress along the light-transmitting direction of the light-transmitting portion 32 is in a shape of a "T". The light shielding layer may be a cold compress sheet 111 or a coating layer capable of blocking light.

In a preferred embodiment, the thickness of the light-transmitting portion 32 is greater than the thickness of the cold compress portion 11; the thickness of the light transmission part 32 is 5-15mm, and the thickness of the light transmission part 32 is 6mm, 8mm, 10mm, 12mm or 13 mm. The thickness of the cold compress 11 is 2-6mm, specifically, the thickness of the cold compress 11 is 3mm or 4mm or 5 mm.

With reference to fig. 7 and 8, in a preferred embodiment, the refrigeration member 7 comprises a first refrigeration surface 71 and a second refrigeration surface 72, the first refrigeration surface 71 being in contact with the transparent portion 32 to cool the transparent portion 32; the second refrigeration surface 72 is in contact with the cold compressing portion 11 to cool the cold compressing portion 11; the first cooling surface 71 is provided close to a side wall surface (a surface parallel to the light transmission direction, which does not affect the light transmission function of the light transmission portion) of the light transmission portion 32, and the second cooling surface 72 is provided close to the cold compressing portion 11; an included angle is formed between the first refrigerating surface 71 and the second refrigerating surface 72; the angle between the first refrigeration face 71 and the second refrigeration face 72 is 90 °; the light transmission part 32 has a thickness of 5 to 15 mm. In another embodiment, the light-transmitting portion 32 has a thickness of 5 to 15 mm; the cooling member 7 includes a cooling surface and a heating surface, and the cooling surface is disposed near a side wall of the light transmission portion 32.

Referring to figure 4, in a preferred embodiment, the epilating apparatus body further comprises a fan 2 and a heat dissipating assembly 4, the epilating assembly 3, the cooling member 7 and the heat dissipating assembly 4 being located within the housing 1. An air duct is arranged in the depilating device, the heat dissipation assembly comprises a fan and a heat dissipation assembly, the heat dissipation assembly comprises a heat conduction partition plate, a first fin 421 and a second fin 422, the heat conduction partition plate 41 divides the air duct 50 into a first air duct 501 and a second air duct 502, the first air duct 501 and the second air duct 502 are arranged in an isolated mode, and the first air duct 501 and the second air duct 502 are arranged in parallel. It should be noted that, the parallel connection here is similar to the parallel connection in the circuit, and the air flow from the air outlet flows into the first air duct 501 and the second air duct 502 respectively, but does not pass through the first air duct and then pass through the second air duct 502. The first fins 421 and the second fins 422 are respectively fixed on two sides of the heat-conducting partition plate, the first fins 421 are located in the first air channel, and the second fins 422 are located in the second air channel; one end of the first air duct is communicated with an air outlet of the fan, and the other end of the first air duct extends to the refrigerating piece 7; one end of the second air duct is communicated with the air outlet of the fan 2, and the other end extends to the hair removal assembly 3. The two air ducts can reduce the influence of the heat dissipation assembly on the refrigerating member due to the relatively higher temperature at the hair removal assembly. The first air duct and the second air duct are respectively internally provided with a first fin 421 and a second fin 422 for radiating heat of the depilating device, so that the radiating effect is better. And the fan 2 is started, and the air flow can be sent into the first air channel and the second air channel. The opening 51 is disposed near the first air duct, and the heat-conducting partition is a side wall of the first air duct. The wind that fan 2 blew out is divided into two strands, blows to mouling subassembly 3 and refrigeration piece 7 respectively, gives mouling subassembly 3 and refrigeration piece 7 heat dissipation respectively, can reduce the heat-conduction that moults subassembly 3 and refrigeration piece 7, avoids the heat conduction of the higher part of temperature to the lower part of temperature on, and the radiating effect can be better.

Referring to fig. 9-1 and 9-2, in a preferred embodiment, the inlet of the first air duct 501 is smaller than the inlet of the second air duct 502 (specifically, referring to the areas of the inlet of the first air duct 501 and the inlet of the second air duct 502), and the height of the first fins 421 is also smaller than the height of the second fins 422.

In a further embodiment, the first fin 421 is located at the middle of the heat conductive partition 41, and the second fin 422 is close to the air inlet of the second air duct.

Referring to fig. 12-14, in a preferred embodiment, the housing 1 is provided with a light outlet, the hair removal assembly 3 includes a hair removal lamp 31, a reflector 34 and a light-transmitting portion 32, the light-transmitting portion 32 covers the light outlet, and light emitted by the hair removal lamp 31 exits the housing 1 through the light-transmitting portion 32. The reflector 34 is disposed in a U-shape, and the reflector 34 covers one side of the hair removal lamp 31. The housing 1 is further provided with a cold compress portion 11, and the cold compress portion 11 is located on the periphery of the light transmission portion 32. More light rays can be emitted from the light outlet, and the hair removal effect is better. The heat dissipation assembly comprises a heat-conducting partition plate 41 and the fan 2, one end of the heat-conducting partition plate 41 is close to the hair removal assembly 3, and the other end of the heat-conducting partition plate 41 is close to the fan 2; the depilating apparatus further comprises an air guiding assembly 5, a light emitting cavity 30 is formed between the air guiding assembly 5 and the light transmission portion 32, and the depilating lamp 31 and the reflector 34 are both located in the light emitting cavity 30. Further, the heat-conducting partition plate 41 is provided with fins 42, the fins 42 are fixedly connected with the heat-conducting partition plate 41, 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 heat transfer partition plate 41, thereby keeping the temperature of the heat transfer partition plate 41 low. 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. Air flue 50 includes air inlet portion and radiating part, and fin 42 is located the air inlet portion of air flue 50, and subassembly 3 that moults is located the radiating part of air flue 50, and the cross-sectional area of air inlet portion is greater than the cross-sectional area of radiating part. 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. 15 and 16, specifically, a plurality of micro-cavities 411 are disposed inside the heat conductive partition 41, the micro-cavities 411 are vacuum cavities, and a cooling medium is stored in the micro-cavities 411. The heat-conducting partition plate 41 is a plate-shaped structure having a plurality of micro-cavities on an 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 a cooling medium (cooling liquid or gas) is stored in the vacuum cavities, and the heat-conducting partition 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.

Referring to fig. 4 and 14, in a further preferred embodiment, an air duct 50 is formed between the air guiding assembly 5 and the heat dissipating assembly 4, an air inlet and a communication port are formed at two ends of the air duct 50, the air inlet is communicated with an air outlet of the fan, the air duct is communicated with the light emitting cavity through the communication port 55, the communication port 55 is located at a side far away from the heat conducting partition plate, and air flow in the air duct 50 enters the light emitting cavity 30 through the communication port 55; the side opposite to the communication port 55 is blocked, a heat dissipation through hole 81 is arranged on the housing 1, a heat dissipation channel 81 is arranged in the housing 1, one end of the heat dissipation channel 81 is communicated with the light emitting cavity 30, and the other end is connected with the outside through the heat dissipation through hole 81. The air inlet of the fan is arranged on the side surface of the shell 1. The heat dissipating through-hole 81 is provided at the top of the case 1 and at a side corresponding to the handle.

Referring to fig. 5, 10 and 12, further, a first mounting groove 53 and an opening 51 corresponding to the heat-conducting partition plate 41 are formed on the air guiding assembly 5, the first mounting groove 53 is located on the peripheral side of the opening 51, the heat-conducting partition plate 41 is fixed in the first mounting groove 53, and the heat-conducting partition plate 41 covers the first mounting groove 53; the depilating instrument further comprises a fin 42, the depilating instrument body is further formed with a second mounting groove 54 corresponding to the fin 42, and the fin 42 is fixed in the second mounting groove 54; the refrigerating piece 7 comprises a refrigerating surface and a heating surface, the refrigerating surface is in contact with one side of the light transmission part, and the heating surface is in contact with the heat conduction partition plate. Specifically, the second mounting groove 54 is formed between the air guide assembly 5 and the light transmission portion 32, the second mounting groove 54 is deeper than the first mounting groove 53, the first mounting groove 53 extends to the second mounting groove 54 and is communicated with the second mounting groove 54, so that the heat-conducting partition plate 41 placed in the first mounting groove 53 is in contact with the refrigerant sheet 7 in the second mounting groove 54; in addition, the upper surface of the heat conductive partition plate 41 is flush with the surface of the air guide assembly 5.

Referring to fig. 12 and 13, in a further preferred embodiment, an auxiliary air duct is formed between the housing and the epilating apparatus body, an auxiliary communication hole 91 is formed on the epilating apparatus body, and the air duct 50 is communicated with the auxiliary air duct through the auxiliary communication hole 91, specifically, the auxiliary communication hole 91 is a gap between the fan 2 and the air guide assembly 5 or the heat conductive partition plate 41. The casing 1 is provided with a display screen 9 and auxiliary heat dissipation holes 92, the auxiliary heat dissipation holes 92 are communicated with the auxiliary air duct, and the auxiliary heat dissipation holes 92 are located on the periphery of the display screen 9. The air flow improves the heat dissipation efficiency, reduces the influence of high temperature on the display screen 9, and prolongs the service life of the display screen 9.

Referring to fig. 12, specifically, the display 9 protrudes from the surface of the housing 1, and the display 9 is fixed at an end opposite to the light-transmitting portion 32; a gap is formed between the shell and the display screen, and the gap is the auxiliary heat dissipation hole.

Referring to fig. 8, in a preferred embodiment, the depilating apparatus further includes a wind guiding assembly 5, 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 conduction partition plate, the heat conduction partition plate covers the opening 51, and an air duct 50 is formed between the air guide assembly 5 and the heat conduction partition plate; the air outlet of the fan 2 faces the air inlet 52 of the air guide component 5; the heat conduction baffle is a vapor chamber, a plurality of micro-cavities are arranged in the vapor chamber, the micro-cavities are vacuum cavities, and cooling media are stored in the micro-cavities.

Referring to fig. 7 and 8, in a preferred embodiment, the epilating apparatus further comprises a cooling member 7, the cooling member 7 comprises a first cooling surface 71, a second cooling surface 72 and a heating surface, and the first cooling surface 71 is in contact with the light-transmitting portion 32 to cool the light-transmitting portion 32; the second refrigeration surface 72 is in contact with the cold compress portion 11 to cool the cold compress portion 11, and the heat dissipation assembly dissipates heat for the refrigeration piece 7.

Referring to fig. 1 to 7, in a further preferred embodiment, the cold compress portion 11 is located on the peripheral side of the light outlet, the first cooling surface 71 is disposed adjacent to the side wall surface of the light transmitting portion 32, and the second cooling surface 72 is disposed adjacent to the cold compress portion 11; 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. Further, the angle between the first refrigeration surface 71 and the second refrigeration surface 72 is 90 °; the thickness of the light-transmitting portion 32 is 5 to 15mm, and preferably, the thickness of the light-transmitting portion 32 is 10 mm.

With reference to fig. 8, in an embodiment, the refrigeration element 7 is folded 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. 7 and 8, 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 portion 32, and the light-transmitting portion 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 provided close to the side wall surface of the light transmitting portion 32, so that the light transmitting portion 32 can maintain a low temperature, and can transmit light and also perform a cooling 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 portion 32 is flush with the outer surface of the housing 1.

In a preferred embodiment, the light-transmitting portion 32 has a thickness of 5 to 15 mm; the refrigerating part 7 comprises a refrigerating surface and a heating surface, and the refrigerating surface is arranged close to the side wall of the light transmission part. Since the light-transmitting portion 32 plays both a role of transmitting light and a role of conducting heat, if the light-transmitting portion 32 is too thin, the contact area between the light-transmitting portion 32 and the heat dissipation assembly 4 is small, the effect of cooling the light-transmitting portion 32 is poor, and the light-transmitting portion 32 is provided with a certain thickness, so that the contact area is increased, and the temperature of the light-transmitting portion 32 can be reduced to a low temperature value. Through a plurality of experiments and practices, the heat conducting performance and the light transmitting performance of the light transmitting part 32 can reach a good balance when the thickness of the light transmitting part is 10 mm. Further, in the present embodiment, the light-transmitting portion 32 is made of a crystalline material.

Referring to fig. 7, 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 emitted from the depilation lamp 31 to be emitted from the light transmission portion 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 another embodiment, the epilating apparatus comprises a handle, a capacitor accommodating cavity is arranged in the handle, and a capacitor assembly is arranged in the capacitor accommodating cavity.

Referring to fig. 15 and 16, in a preferred embodiment, the heat dissipation assembly 4 further includes a plurality of fins 42, a unit air channel is formed between adjacent fins 42, and the air flow direction in the unit air channel is consistent with the flow direction of the heat transfer medium in the microcavity 411; both ends of the microcavity 411 extend in the direction of the fan 2 and the epilation assembly 3, respectively.

A plurality of ribs 412 are arranged in the micro-cavity 411, and the ribs 412 are fixed on the inner wall of the soaking plate, so that the heat exchange area is increased, and the heat exchange speed is higher.

The depilating instrument is provided with the refrigerating piece 7, 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.

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 (10)

1. A depilating instrument is characterized by comprising a shell (1) and a depilating instrument body, wherein the depilating instrument body comprises a depilating assembly (3), a light-transmitting cold compress piece and a refrigerating piece (7), and the depilating assembly (3) and the refrigerating piece (7) are both positioned in the shell;

the light-transmitting cold compress piece is made of a transparent heat conduction material, the light-transmitting cold compress piece comprises a light-transmitting part (32) and a cold compress part (11), the cold compress part (11) is located on the periphery side of the light-transmitting part (32), and the light-transmitting part (32) and the cold compress part (11) are integrally formed; the refrigerating piece (7) is connected with the light-transmitting cold compress piece and used for refrigerating the light-transmitting cold compress piece;

the depilatory device is characterized in that a light outlet is formed in the shell (1), the depilatory assembly (3) comprises a depilatory lamp (31), the light-transmitting portion (32) covers the light outlet, and light emitted by the depilatory lamp (31) is emitted out of the shell (1) from the light-transmitting portion (32).

2. A depilating apparatus according to claim 1, wherein a cold compress sheet is further provided on the outer side of the cold compress portion (11), a cold compress groove is provided on the cold compress portion (11), the cold compress sheet is fixed in the cold compress groove, and the outer surface of the cold compress sheet is flush with the outer surface of the light transmission portion (32); the periphery of the cold compressing sheet extends into the shell and is fixedly connected with the shell.

3. A depilation instrument as claimed in claim 1, characterized in that the surface of the cold compress (11) is provided with a light-shielding layer for blocking light emitted by the depilation lamp (31).

4. A depilating apparatus in accordance with claim 1, wherein the light-transmissive portion (32) has a thickness greater than that of the cold compress portion (11), the cold compress portion (11) surrounding the light-transmissive portion (32), the light-transmissive cold compress being "T" -shaped in cross-section in a light-transmissive direction of the light-transmissive portion (32); the thickness of the light transmission part (32) is 5-15 mm; the thickness of the cold compressing part (11) is 2-6 mm.

5. An epilating apparatus as claimed in claim 1, characterized in that the cooling member (7) comprises a first cooling surface (71) and a second cooling surface (72), the first cooling surface (71) being in contact with the light-transmissive portion (32) for cooling the light-transmissive portion (32); the second refrigeration surface (72) is in contact with the cold compressing part (11) to cool the cold compressing part (11); the first refrigeration surface (71) is arranged close to the side wall surface of the light transmission part (32), and the second refrigeration surface (72) is arranged close to the cold compressing part (11); an included angle is formed between the first refrigerating surface (71) and the second refrigerating surface (72); the included angle between the first refrigerating surface (71) and the second refrigerating surface (72) is 90 degrees; the thickness of the light transmission part (32) is 5-15 mm; or,

the refrigerating piece (7) comprises a refrigerating surface and a heating surface, and the refrigerating surface is close to the side wall of the light transmission part (32).

6. An epilating apparatus as claimed in claim 1, characterized in that the epilating apparatus body comprises a fan (2) and a heat dissipating assembly (4), the heat dissipating assembly (4) also being located within the housing (1); an air duct (50) is arranged in the depilating apparatus, the heat dissipation assembly (4) comprises a heat conduction partition plate (41), a first fin (421) and a second fin (422), the heat conduction partition plate (41) divides the air duct into a first air duct (501) and a second air duct (502), the first fin (421) and the second fin (422) are respectively fixed on two sides of the heat conduction partition plate (41) and are in heat conduction with the heat conduction partition plate (41), the first fin (421) is located in the first air duct (501), and the second fin (422) is located in the second air duct (502);

one end of the first air duct (501) is communicated with an air outlet of the fan (2), and the other end of the first air duct extends to the refrigerating piece (7); one end of the second air duct (502) is communicated with an air outlet of the fan, and the other end of the second air duct extends to the depilating assembly (3);

the air inlet of the first air duct (501) is smaller than the air inlet of the second air duct (502), and the height of the first fin (421) is also smaller than that of the second fin (422);

the first fin (421) is located in the middle of the heat-conducting partition plate (41), and the second fin (422) is close to the air inlet of the second air duct (502); the first air duct (501) and the second air duct (502) are arranged in an isolated mode, and the first air duct (501) and the second air duct (502) are arranged in parallel.

7. An epilating apparatus as claimed in claim 6, characterized in that the thermally conductive diaphragm (41) has one end close to the epilating assembly (3) and another end close to the fan (2); the depilating instrument further comprises an air guide assembly (5), a light emitting cavity (30) is formed between the air guide assembly (5) and the light transmission part (32), the depilating assembly (3) further comprises a light reflecting plate (34), and the depilating lamp (31) and the light reflecting plate (34) are both located in the light emitting cavity (30); the air duct (50) is located between the air guide assembly (5) and the heat dissipation assembly (4), an air inlet and a communication port (55) are formed at two ends of the air duct (50), the air inlet is communicated with an air outlet of the fan (2), the air duct (50) is communicated with the light-emitting cavity (30) through the communication port (55), and air flow in the air duct (50) enters the light-emitting cavity (30) through the communication port (55); the LED illuminating lamp is characterized in that a heat dissipation through hole (81) is formed in the shell (1), a heat dissipation channel (8) is arranged in the shell (1), one end of the heat dissipation channel (8) is communicated with the light emitting cavity (30), the other end of the heat dissipation channel is connected with the outside through the heat dissipation through hole (81), one side, opposite to the communication port (55), of the air duct (50) is separated, and the communication port (55) is located on one side far away from the heat dissipation through hole (81).

8. The hair removal device of claim 7, wherein the air guide assembly (5) is formed with a first mounting groove (53) and an opening (51) corresponding to the heat-conducting partition plate (41), the first mounting groove (53) is located on the periphery of the opening (51), the heat-conducting partition plate (41) is fixed in the first mounting groove (53), and the heat-conducting partition plate (41) covers the first mounting groove (53); a second mounting groove (54) matched with the refrigerating piece (7) is formed in the depilating instrument body, and the refrigerating piece (7) is fixed in the second mounting groove (54); the refrigerating piece (7) comprises a refrigerating surface and a heating surface, the refrigerating surface is in contact with one side of the light transmission part (32), and the heating surface is in contact with the heat conduction partition plate (41);

the second mounting groove (54) is formed between the air guide assembly (5) and the light transmission part (32), the second mounting groove (54) is deeper than the first mounting groove (53), the first mounting groove (53) extends to the second mounting groove (54) and is communicated with the second mounting groove (54), so that the heat-conducting partition plate (41) placed in the first mounting groove (53) is contacted with the refrigerating piece (7) in the second mounting groove (54);

an auxiliary air duct is formed between the shell (1) and the depilating instrument body, an auxiliary communication hole (91) is formed in the depilating instrument body, and the air duct (50) is communicated with the auxiliary air duct through the auxiliary communication hole (91); a display screen (9) and auxiliary heat dissipation holes (92) are formed in the shell (1), the auxiliary heat dissipation holes (92) are communicated with the auxiliary air duct, and the auxiliary heat dissipation holes (92) are located on the periphery of the display screen (9); the display screen (9) protrudes out of the surface of the shell (1), and the display screen (9) is fixed at one end opposite to the light-transmitting part (32); a gap is formed between the shell (1) and the display screen (9), and the gap is the auxiliary heat dissipation hole (92).

9. The hair removal device of claim 1, further comprising a wind guide assembly (5) and a heat dissipation assembly (4), 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 conduction partition plate, the heat conduction partition plate covers the opening (51), and an air duct (50) is formed between the air guide assembly (5) and the heat conduction partition plate; an air outlet of the fan (2) faces an air inlet (52) of the air guide assembly (5); the heat conduction partition plate (41) is a vapor chamber, a plurality of micro-cavities are arranged in the vapor chamber, the micro-cavities are vacuum cavities, and cooling media are stored in the micro-cavities.

10. The hair removal device of claim 9, wherein the heat dissipation assembly (4) further comprises a plurality of fins (42), a unit air channel is formed between adjacent fins (42), and the direction of air flow in the unit air channel is consistent with the flow direction of the heat transfer medium in the microcavity (411); two ends of the micro-cavity (411) extend towards the fan (2) and the depilating assembly (3) respectively;

a plurality of ribs (412) are arranged in the micro-cavity (411), and the ribs (412) are fixed on the inner wall of the soaking plate.

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