CN213787756U - Depilatory instrument - Google Patents

Abstract

An epilating apparatus comprising: the device comprises a shell, a refrigeration component and a light emitting component; the housing has a chamber; the number of the air inlets of the chamber is at least two; the refrigerating assembly comprises a refrigerating piece, a radiating fan and a heat pipe, and the refrigerating piece is provided with a cooling surface and a heating surface; the refrigerating piece transfers the heat of the cooling surface to the heating surface; each air inlet is provided with a heat dissipation part, and the heat of the heating surface is conducted to the heat dissipation parts by the heat pipes; the air inlet of the cooling fan is communicated with the chamber; the light-emitting component is used for generating light waves for irradiating the skin to be depilated. The chamber is provided with a plurality of air inlets, and each air inlet is provided with the heat dissipation piece, so that the area of an air inlet of the air flow can be increased, the contact area between the heat dissipation piece and the air flow can be increased, and the heat dissipation efficiency of the heat dissipation piece is improved; the heat dissipation piece is close to the air inlet, so that the heat dissipation piece is directly contacted with air flow with lower temperature, the heat dissipation efficiency of the heat dissipation piece is ensured, the heat of the heating surface is fully led out, and the refrigerating piece has a good cooling effect on skin.

Description

Depilatory instrument

Technical Field

The utility model relates to a product technical field is handled in the unhairing, especially relates to an appearance that moults.

Background

Currently, the hair removal device for human body hair removal on the market removes the hair on the skin by irradiating the skin to be removed with the light emitted by the machine. However, the skin may experience burning after absorbing the light wave energy emitted by the epilator.

In order to ensure a reduction of the burning sensation of the human skin during depilation, a cooling member having an ice-laying effect is required to rapidly cool the surroundings of the depilation site. The heat on the refrigeration piece needs to be timely led out by the heat dissipation assembly, and the continuous effective cooling can be generated on the skin. However, in order to control the length of the internal heat dissipation airflow path and facilitate the sealing treatment, the conventional depilating device generally arranges the heat dissipation member between the inner wall of the housing and the heat dissipation fan, and is limited by the aperture of the air inlet of the heat dissipation fan, so that the contact area between the heat dissipation member and the airflow is limited, the heat dissipation efficiency of the heat dissipation member is affected, and the cooling effect of the refrigeration member on the skin is not obvious.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a depilating device that effectively improves heat dissipation efficiency and cooling effect.

An epilating apparatus comprising:

a housing having a chamber; the number of the air inlets of the chamber is at least two;

the refrigeration assembly comprises a refrigeration piece, a heat dissipation fan and a heat pipe, wherein the refrigeration piece is provided with a cooling surface and a heating surface; the refrigerating piece transfers the heat of the cooling surface to the heating surface; the heat dissipation part is arranged at each air inlet, and the heat of the heating surface is conducted to the heat dissipation part by the heat pipe; the air inlet of the heat radiation fan is communicated with the chamber; and

the light emitting component is used for generating light waves for irradiating the skin to be depilated.

Above-mentioned appearance that moults, when the appearance that moults moves, the produced light wave of light-emitting component shines on the skin that needs the processing of mouling, and the cooling surface of refrigeration piece is used for being close to near the skin of accepting the processing of mouling, has alleviateed the burning sensation of skin, and the heat of radiating piece heat conduction hot surface to make the cooling surface can provide continuous cooling effect for skin. The chamber 221 guides the airflow in the housing 20 to prevent the airflow from cooling unnecessary components. The air flow outside the shell 20 enters the cavity through the air inlets before entering the air inlet of the cooling fan, and the cavity is provided with a plurality of air inlets, and each air inlet is provided with the cooling piece, so that the inlet area of the air flow can be increased, the contact area between the cooling piece and the air flow can be increased, and the cooling efficiency of the cooling piece is improved; the heat dissipation piece is close to the air inlet, so that the heat dissipation piece is directly contacted with air flow with lower temperature, the heat dissipation efficiency of the heat dissipation piece is ensured, the heat of the heating surface is fully led out, and the refrigerating piece has a good cooling effect on skin.

In one embodiment, the shell comprises a shell assembly and a shell assembly accommodated in the shell assembly; the chamber is formed within the cartridge assembly; the pipe shell assembly and the cavity thereof are symmetrically arranged; air inlets are formed in two sides of the pipe shell assembly; the shell assembly is provided with an air outlet near the symmetric center, and the air outlet is communicated with an air inlet of the heat dissipation fan; the light emitting component is arranged close to the air outlet; the light emitting assembly is accommodated in the cavity; thereby simplifying the structure of the tube shell assembly and ensuring the area of the air inlet.

In one embodiment, the refrigeration assembly further comprises a cold conducting plate connected with the shell and a first conducting sheet connected with the heat pipe; one side of the cold conducting plate is exposed out of the shell component; the refrigerating piece is abutted between the cold conducting plate and the first conducting piece; the cold conducting plate is fixedly connected with the first conducting sheet; thereby enabling a larger area of skin to be cooled and facilitating a simplified assembly of the epilating apparatus.

In one embodiment, the tube shell assembly comprises a first air duct shell and a second air duct shell detachably connected with the first air duct shell; a cavity is formed between the first air duct shell and the second air duct shell; therefore, the refrigerating assembly and the light emitting assembly can be conveniently accommodated in the cavity.

In one embodiment, the housing assembly comprises a first base housing and a second base housing; the cartridge assembly is accommodated between the first base case and the second base case; the first air duct shell is provided with a positioning groove, and the local part of the cooling fan is accommodated in the positioning groove; the heat radiation fan is arranged between the first base shell and the second air duct shell; the air inlets are distributed along the circumferential direction of the heat radiation fan; thereby making the internal structure of the depilating apparatus more compact and reducing the volume of the depilating apparatus.

In one embodiment, the refrigeration assembly further comprises a second conductive tab abutting between the cold conductive plate and the cooling surface; thereby the heat of the cold conducting plate is more efficiently conducted to the cooling surface of the refrigeration piece.

In one embodiment, the heat dissipation member has a plurality of fins arranged in parallel with each other, and the fins are distributed along the opening edge of the air inlet; thereby further improving the heat dissipation efficiency of the depilating device.

In one embodiment, the light extraction assembly comprises an emission tube for generating light waves, the emission tube being housed in the chamber; thereby reducing the leakage of light waves.

In one embodiment, the light emitting assembly further includes a light guide frame, and the light waves generated by the emission tube pass through the light guide frame and then exit out of the housing; thereby being beneficial to the concentrated irradiation of the light wave to the surface of the unhairing treatment part.

In one embodiment, the method further comprises at least one of the following technical characteristics:

the light emitting component also comprises an optical filter, and the light waves generated by the emission tube are emitted out of the shell after transmitting the optical filter;

the light emitting component also comprises a light gathering cover, and the transmitting tube is accommodated in the light gathering cover; the condenser cover is provided with an opening facing the outside of the shell; the inner wall of the light-gathering cover has a reflection effect on light waves.

Drawings

Fig. 1 is a schematic perspective view of a hair removal device according to an embodiment of the present invention;

FIG. 2 is an exploded view of the epilating apparatus shown in FIG. 1;

FIG. 3 is a partially exploded view of the cooling module and the light exiting module shown in FIG. 2;

FIG. 4 is a diagram illustrating a relationship between the heat dissipation fan and the second air duct casing;

FIG. 5 is a partial schematic view of the epilating apparatus shown in FIG. 1, wherein the flow direction of the air flow in the secondary air flow channel is indicated by arrows;

figure 6 is a partial schematic view of the epilating apparatus shown in figure 1, wherein the flow direction of the air flow inside the housing is indicated by arrows;

figure 7 is a perspective view of the epilating apparatus shown in figure 1 at another angle, wherein the flow direction of the air flow inside the housing is indicated by arrows.

The corresponding relation between each reference number and each meaning in the drawings is as follows:

100. a depilatory instrument; 20. a housing; 21. a housing assembly; 211. a first base shell; 213. an air outlet; 212. a second base shell; 214. air inlet holes; 22. a tube shell assembly; 221. a chamber; 222. an air inlet; 223. an exhaust port; 224. a first duct shell; 225. a second duct shell; 226. positioning a groove; 30. a refrigeration assembly; 31. a refrigeration member; 311. cooling the dough; 312. heating surface; 32. a heat radiation fan; 321. an air inlet; 322. an air outlet; 33. a heat sink; 331. a fin; 34. a heat pipe; 35. a cold conducting plate; 351. a light outlet; 36. a first conductive sheet; 37. a second conductive sheet; 40. a light emitting component; 41. a launch tube; 411. a support sheet; 42. a light guide frame; 43. a support; 44. an optical filter; 45. a light-gathering cover; 50. a control module.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 7, in an epilating apparatus 100 according to an embodiment of the present invention, the epilating apparatus 100 emits light waves in a specific wavelength band, and hair follicles absorb energy of the light waves and then grow and are inhibited, so that hairs fall off. The epilating apparatus 100 comprises: the shell 20, the refrigerating assembly 30 and the light emitting assembly 40; the housing 20 has a chamber 221; the number of inlet ports of the chamber 221 is at least two; the refrigeration assembly 30 includes a refrigeration element 31, a heat sink 33, a heat dissipation fan 32 and a heat pipe 34, the refrigeration element 31 is provided with a cooling surface 311 and a heating surface 312; the cooling element 31 transfers the heat from the cooling surface 311 to the heating surface 312; the heat dissipation member 33 is disposed at each of the air inlets 222, and the heat of the heat generation surface 312 is conducted to the heat dissipation member 33 by the heat pipe 34; the air inlet of the heat dissipation fan 32 is communicated with the chamber 221; the light-emitting element 40 is used for generating light waves for irradiating the skin to be depilated.

When the hair removal device 100 is in operation, the light waves generated by the light emitting element 40 are irradiated onto the skin to be treated, the cooling surface 311 of the cooling member 31 is arranged to be adjacent to the skin to be treated, so as to reduce the burning sensation of the skin, and the heat of the heating surface 312 is guided out by the heat dissipation member 33, so that the cooling surface 311 can provide continuous cooling effect for the skin. The chamber 221 guides the airflow in the housing 20 to prevent the airflow from cooling unnecessary components. Before the air flow outside the casing 20 enters the air inlet 321 of the cooling fan 32, the air inlet 222 enters the chamber 221, and the chamber 221 has a plurality of air inlets 222, and each air inlet 222 is provided with the cooling element 33, so that the inlet area of the air flow can be increased, the contact area between the cooling element 33 and the air flow can be increased, and the cooling efficiency of the cooling element 33 can be improved; the heat dissipation member 33 is disposed close to the air inlet 222, so that the heat dissipation member 33 is directly contacted with the air flow with a lower temperature, the heat dissipation efficiency of the heat dissipation member 33 is ensured, the heat of the heating surface 312 is fully conducted out, and the refrigeration member 31 has a good cooling effect on the skin.

Optionally, the wavelength of the light waves output by epilator 100 is near 650nm or above 650 nm. To provide cooling for the light-exiting assembly, the light-exiting assembly 40 is accommodated in the cavity 221.

Referring to fig. 5, in one embodiment, the housing 20 includes a housing assembly 21 and a tube and shell assembly 22 accommodated in the housing assembly 21; a chamber 221 is formed in the cartridge assembly 22; the shell assembly 22 and the chamber 221 thereof are symmetrically arranged; air inlets 222 are arranged on two sides of the pipe shell component 22; the shell assembly 22 is provided with an air outlet 223 near the symmetrical center, and the air outlet 223 is communicated with an air inlet 321 of the heat radiation fan 32; the light emitting member 40 is disposed near the air outlet 223. Because the number of the air inlets 222 is two, the air flow outside the casing 20 flows in from the air inlets 222 at the two ends of the tube-in-shell assembly 22, and enters the heat dissipation fan 32 after being converged at the middle part of the tube-in-shell assembly 22, the structure of the tube-in-shell assembly 22 can be simplified, and the area of the air flow inlet can be ensured.

Referring to fig. 1 and 3, in one embodiment, the refrigeration assembly 30 further includes a cold conducting plate 35 connected to the housing 20 and a first conducting plate 36 connected to the heat pipe 34; one side of the cold guiding plate 35 is exposed out of the housing assembly 21; the refrigeration piece 31 is abutted between the cold guide plate 35 and the first conductive sheet 36; the cold conducting plate 35 is fixedly connected with the first conducting sheet 36.

The cooling surface 311 of the cooling member 31 absorbs heat from the cold conducting plate 35, the area of the cold conducting plate 35 is larger than that of the cooling surface 311, and after the cooling surface 311 absorbs heat from the cold conducting plate 35, the temperature of the cold conducting plate 35 is lowered, so that the skin with a larger area can be cooled. The first conductive sheet 36 abuts against the heat generating surface 312 to perform a heat transfer transition function, so as to increase a heat conducting area of the heat generating surface 312, and allow the heat of the refrigeration component 31 to flow to the heat pipe 34 more efficiently. After the cold conducting plate 35 is fixed to the first conducting sheet 36, the cold conducting plate 35, the cooling member 31, the heat pipe 34 and the heat dissipating member 33 can form a whole, thereby facilitating the assembly of the depilating apparatus 100; the cold conductive plate 35 and the first conductive piece 36 may be fixed by screw members. Specifically, the cold guide plate 35 is provided with a light exit 351, and the light waves are emitted from the light exit 351. Preferably, to ensure the heat conductivity of the first conductive sheet 36, the first conductive sheet 36 is made of copper, copper alloy or other material with good heat conductivity.

Referring to fig. 2, in one embodiment, the tube and shell assembly 22 includes a first air duct shell 224 and a second air duct shell 225 detachably connected to the first air duct shell 224; a chamber 221 is formed between the first air duct case 224 and the second air duct case 225. Since the cooling module 30 and the light emitting module 40 are accommodated in the chamber 221, the chamber 221 can be completely exposed by separating the first air duct shell 224 and the second air duct shell 225, so that the cooling module 30 and the light emitting module 40 can be conveniently accommodated in the chamber 221.

Referring to fig. 1, 4 and 5, in one embodiment, the housing assembly 21 includes a first base housing 211 and a second base housing 212; the cartridge assembly 22 is accommodated between the first base case 211 and the second base case 212; the first air duct shell 224 is provided with a positioning groove 226, and the heat dissipation fan 32 is partially accommodated in the positioning groove 226; the heat dissipation fan 32 is disposed between the first base case 211 and the second air duct case 225; the air inlets 222 are distributed along the circumferential direction of the radiator fan 32.

The positioning groove 226 can position the heat dissipation fan 32 in the housing assembly 21, which is beneficial to improving the assembly efficiency of the epilating apparatus 100. The chamber 221 and the air inlet 222 are distributed around the heat dissipation fan 32, so that the internal structure of the hair removal device 100 is more compact and the volume of the hair removal device 100 is reduced. Specifically, the first base case 211 is provided with an air outlet hole 213, and the air outlet 322 of the heat dissipation fan 32 is disposed toward the air outlet hole 213. The second base housing 212 is provided with an air inlet hole 214 near the air inlet 222 to provide protection for the heat sink 33 and prevent foreign materials from entering into the chamber 221. Specifically, the epilating apparatus 100 further includes a control module 50 accommodated in the second base housing 212, and the control module 50 is used for adjusting the operations of the light emitting element 40, the cooling element 31 and the cooling fan 32.

Referring to fig. 3, in one embodiment, the refrigeration assembly 30 further includes a second conductive piece 37, and the second conductive piece 37 abuts between the cold conducting plate 35 and the cooling surface 311; the second conductive piece 37 plays a role in heat transfer transition between the cold conducting plate 35 and the refrigeration element 31, so as to increase the heat conducting area of the cold conducting plate 35, and make the heat of the cold conducting plate 35 more efficiently conducted to the cooling surface 311 of the refrigeration element 31.

Referring to fig. 3 and 5, in one embodiment, the heat sink 33 has a plurality of fins 331 arranged parallel to each other, and the fins 331 are distributed along the edge of the opening of the air inlet 222. The fins 331 form a gap therebetween, so that the airflow outside the housing assembly 21 passes through and enters the cavity 221, and the fins 331 can increase the surface area of the heat sink 33, so as to make more sufficient contact with the airflow, thereby further improving the heat dissipation efficiency. The fins 331 extend in a direction parallel to the direction in which the chamber 221 extends, and the resistance of the fins 331 to the airflow can be reduced.

Referring to fig. 2, 5 and 6, in one embodiment, the light emitting assembly 40 includes an emission tube 41 for generating light waves, and the emission tube 41 is accommodated in the cavity 221. When the airflow in the chamber 221 passes through the emission tube 41, the heat of the emission tube 41 can be absorbed, the temperature of the emission tube 41 is reduced, and the stable operation of the emission tube 41 is ensured; since the emission tube 41 is accommodated in the chamber 221, the leakage of light waves can be reduced during maintenance of the epilating apparatus 100. Specifically, two ends of the emission tube 41 are fixedly connected to the first air duct shell 224 or the second air duct shell 225 through the support sheet 411, respectively.

Referring to fig. 2 and fig. 3, in one embodiment, the light emitting element 40 further includes a light guiding frame 42, and the light waves generated by the emission tube 41 pass through the light guiding frame 42 and then exit to the outside of the housing 20; the light guide frame 42 is reflective to light waves. Specifically, the inner wall surface of the light guide frame 42 is a light reflection surface, and the light waves are reflected by the light reflection surface inside the light guide frame 42 and intensively irradiated onto the surface of the depilatory treatment site. Optionally, the light guiding frame 42 is made of mirror aluminum or other materials with light reflecting properties. In this embodiment, the light emitting module 40 further includes a bracket 43, the light guiding frame 42 is embedded in the bracket 43, and the bracket 43 is fixedly connected to the cold guiding plate 35.

Referring to fig. 2 and fig. 6, in one embodiment, the light emitting assembly 40 further includes a filter 44, and the light waves generated by the emission tube 41 are transmitted through the filter 44 and then emitted out of the housing 20. The optical filter 44 is used for filtering light with improper wavelength, and the optical filter 44 has a reflection function on light waves reflected by the skin, so that the light is prevented from penetrating the optical filter 44 with absorption function for multiple times, and the consumption of the light in the light-emitting component 40 is reduced.

Referring to fig. 2 and fig. 6, in one embodiment, the light emitting assembly 40 further includes a light collecting cover 45, and the emission tube 41 is accommodated in the light collecting cover 45; the snoot 45 is provided with an opening facing the outside of the housing assembly 21. Under the action of the light-gathering cover 45, the light emitted by the emission tube 41 back to the opening is reflected by the light-gathering cover 45 for multiple times and then emitted out of the housing 20 in the direction out of the opening, so that the utilization rate of the light waves is improved, and the loss of the light wave energy is reduced.

In this embodiment, when the hair removal device 100 is in operation, the light waves generated by the light emitting element 40 are irradiated onto the skin to be depilated, the cooling surface 311 of the cooling element 31 is configured to be adjacent to the skin to be depilated, so as to reduce the burning sensation of the skin, and the heat generated by the heat generating surface 312 is guided out by the heat dissipating element 33, so that the cooling surface 311 can provide continuous cooling effect for the skin. The shell assembly 22 guides the airflow in the shell assembly 21, and prevents the airflow from cooling unnecessary parts. Before the airflow outside the case assembly 21 enters the air inlet 321 of the cooling fan 32, the airflow enters the chamber 221 through the air inlets 222, and since the chamber 221 of the tube and shell assembly 22 has a plurality of air inlets 222 and each air inlet 222 is provided with the cooling element 33, the area of the airflow inlet and the contact area between the cooling element 33 and the airflow can be increased, and the cooling efficiency of the cooling element 33 is improved; the heat dissipation member 33 is disposed close to the air inlet 222, so that the heat dissipation member 33 is directly contacted with the air flow with a lower temperature, the heat dissipation efficiency of the heat dissipation member 33 is ensured, the heat of the heating surface 312 is fully conducted out, and the refrigeration member 31 has a good cooling effect on the skin. Optionally, the wavelength of the light waves output by epilator 100 is near 650nm or above 650 nm. To provide cooling for the light-exiting assembly, the light-exiting assembly 40 is accommodated in the cavity 221.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An epilating apparatus, comprising:

a housing having a chamber; the number of the air inlets of the chamber is at least two;

the refrigeration assembly comprises a refrigeration piece, a heat dissipation fan and a heat pipe, wherein the refrigeration piece is provided with a cooling surface and a heating surface; the refrigerating piece transfers the heat of the cooling surface to the heating surface; the heat dissipation part is arranged at each air inlet, and the heat of the heating surface is conducted to the heat dissipation part by the heat pipe; the air inlet of the heat radiation fan is communicated with the chamber; and

the light emitting component is used for generating light waves for irradiating the skin to be depilated.

2. The hair removal apparatus of claim 1, wherein said housing comprises a housing assembly and a cartridge assembly housed in said housing assembly; the chamber is formed within the cartridge assembly; the pipe shell assembly and the cavity thereof are symmetrically arranged; air inlets are formed in two sides of the pipe shell assembly; the shell assembly is provided with an air outlet near the symmetric center, and the air outlet is communicated with an air inlet of the heat dissipation fan; the light emitting component is arranged close to the air outlet; the light emitting assembly is accommodated in the cavity.

3. An epilator as claimed in claim 2, wherein the cooling assembly further comprises a cold conducting plate connected to the housing and a first conducting strip connected to the heat pipe; one side of the cold conducting plate is exposed out of the shell component; the refrigerating piece is abutted between the cold conducting plate and the first conducting piece; the cold conducting plate is fixedly connected with the first conducting sheet.

4. The hair removal device of claim 3, wherein said cartridge assembly comprises a first air duct housing and a second air duct housing removably coupled to said first air duct housing; a cavity is formed between the first air duct shell and the second air duct shell.

5. The epilating apparatus as claimed in claim 4, wherein the housing assembly comprises a first base housing and a second base housing; the cartridge assembly is accommodated between the first base case and the second base case; the first air duct shell is provided with a positioning groove, and the local part of the cooling fan is accommodated in the positioning groove; the heat radiation fan is arranged between the first base shell and the second air duct shell; the air inlets are distributed along the circumferential direction of the heat radiation fan.

6. The epilator as claimed in claim 3, wherein the cooling assembly further comprises a second conductive tab abutting between the conductive cold plate and the cooling surface.

7. An epilating apparatus as claimed in claim 1, characterized in that the heat dissipation element has a plurality of fins arranged parallel to each other, which fins are distributed along the opening edge of the air inlet opening.

8. An epilator as claimed in claim 1, wherein the light extraction element comprises an emission tube for generating light waves, the emission tube being accommodated in the chamber.

9. The hair removal device of claim 8, wherein the light exiting assembly further comprises a light guiding frame, and the light waves generated by the emitting tube exit the housing through the light guiding frame.

10. An epilating apparatus as claimed in claim 8, characterized in that it comprises at least one of the following technical features:

the light emitting component also comprises an optical filter, and the light waves generated by the emission tube are emitted out of the shell after transmitting the optical filter;

the light emitting component also comprises a light gathering cover, and the transmitting tube is accommodated in the light gathering cover; the condenser cover is provided with an opening facing the outside of the shell; the inner wall of the light-gathering cover has a reflection effect on light waves.

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