CN220530510U

CN220530510U - Dehairing instrument and skin treatment equipment

Info

Publication number: CN220530510U
Application number: CN202222972638.4U
Authority: CN
Inventors: 林小明; 潘玉平
Original assignee: Shenzhen Youlai Intelligent Electronic Co ltd
Current assignee: Shenzhen Youlai Intelligent Electronic Co ltd
Priority date: 2021-11-15
Filing date: 2022-11-08
Publication date: 2024-02-27
Anticipated expiration: 2032-11-08
Also published as: CN218852811U

Abstract

The application discloses a depilatory instrument and skin treatment device, the depilatory instrument including a reflective cup, a light source. The light source is a strip-shaped gas excitation light source and is assembled on the light reflecting cup, the distance between the main body of the light source and the light reflecting cup is smaller than or equal to 0.3 millimeter, so that after the light reflecting cup is electrified, the light reflecting cup generates higher voltage to ionize the gas in the light source to generate arc light and then discharge, and the light source can emit light. The light reflecting cup is a conductor, is convenient for conduct, can provide a place capable of generating higher voltage, and can excite the light source to emit light by limiting the distance between the light source and the light reflecting cup. Compared with the mode that the triggering wire is wound around the lamp tube to trigger the lamp tube to emit light, the reflecting cup does not need to be provided with the triggering wire, so that the mode of triggering the lamp tube to emit light can be improved, the luminous efficiency of the lamp tube can be improved, materials can be saved, and the production cost can be reduced.

Description

Dehairing instrument and skin treatment equipment

Technical Field

The present application relates to the field of epilating apparatuses, in particular to an epilating apparatus and a skin treatment device.

Background

The skin treatment equipment comprises a dehairing instrument and a beauty instrument, and the dehairing technology adopted by the dehairing instrument utilizes the special wavelength and photo-thermal effect of strong pulse light to destroy hair follicles and achieve the effect of permanent dehairing, and has the advantages of high speed, good effect, high safety, no side effect, no pain and the like, and is widely welcomed in the beauty and medical industries.

At present, when the skin treatment device works, a strong electric field is required to excite the lamp tube to emit light, and the strong electric field is usually realized by electrifying a trigger wire wound on the lamp tube, so that the gas in the lamp tube is excited to ionize to generate arc discharge. However, in the process of using the skin treatment device in practice, it is difficult to keep the trigger line in close contact with the lamp tube, and looseness may occur between the trigger line and the lamp tube, which not only easily results in an increase in difficulty in triggering the lamp tube to emit light by the trigger line, but also increases in cost.

Disclosure of Invention

The application mainly provides dehairing instrument and skin treatment equipment to improve the trigger mode of fluorescent tube, so that save the material, reduce manufacturing cost.

In order to solve the technical problems, one technical scheme adopted by the application is as follows: providing a dehairing instrument, wherein the dehairing instrument comprises a reflecting cup, a light source and a bracket; the light reflecting cup is a conductor and can reflect light; the light source is a strip-shaped gas excitation light source, is arranged opposite to the light reflecting cup and can be excited by the light reflecting cup to emit light after the light reflecting cup is electrified; the reflecting cup is fixed relative to the bracket; the distance between the main body of the light source and the reflecting cup is greater than zero and less than or equal to 0.3 millimeter.

Optionally, the epilator further comprises a carbon-containing layer, and the carbon-containing layer is arranged on the reflecting cup.

Optionally, the carbon-containing layer is disposed on a side of the reflective cup opposite to the light source.

Optionally, the dehairing instrument further comprises a heat dissipation base and a carbon-containing layer, wherein the heat dissipation base is arranged on one side of the reflecting cup and used for cooling the reflecting cup; the carbon-containing layer is arranged between the reflecting cup and the heat dissipation base or on the exposed surface of the heat dissipation base.

Optionally, the dehairing instrument further comprises a second light-transmitting body and a first light-transmitting body, wherein the first light-transmitting body comprises a light filter and is arranged between the light source and the second light-transmitting body; the light-reflecting cup is embedded into the groove body, and the light filter is fixed relative to the heat-radiating base.

Optionally, the support has a window, and the filter is fixed to the support and covers the window.

Optionally, the second light-transmitting body is embedded in the window, and the second light-transmitting body is located at a side of the optical filter, which is opposite to the light source.

Optionally, the epilating apparatus further comprises a cooling member, the cooling side of which is thermally coupled to one side of the heat-dissipating base; the carbon-containing layer is arranged on one side of the refrigerating piece facing the heat dissipation base or on the exposed surface of the refrigerating piece.

Optionally, the dehairing instrument further comprises a second light transmitting body, a heat radiating component and a carbon-containing layer, wherein the second light transmitting body is positioned on the light emitting side of the light source; the heat dissipation component is connected with the second light-transmitting body and is used for absorbing heat of the second light-transmitting body; the carbon-containing layer is arranged between the second light-transmitting body and the heat dissipation component.

Optionally, the epilator further comprises a cold driving component, wherein the heat dissipation component comprises a heat dissipation plate and a heat dissipation fin, a first area and a second area are arranged on one surface of the heat dissipation plate side by side, the light source and the reflecting cup are arranged at the first area of the heat dissipation plate, the heat dissipation fin is installed in the second area, the cold driving component is arranged on one side, opposite to the reflecting cup, of the heat dissipation fin, and the cold driving component drives air flow to blow to the heat dissipation fin, the light source and/or the reflecting cup.

Optionally, the carbon-containing layer is a graphene material, graphite powder, graphite flakes, or a graphite film.

Optionally, the carbon-containing layer is provided by plating, spraying or attaching.

Optionally, the epilator comprises: a heat dissipation base, an elastic body and a bracket; one side of the heat dissipation base is thermally coupled with the reflecting cup; the elastic body is fixed at the end part of the light source; the support supports against the elastic body in the direction perpendicular to the length direction of the light source, so that the light source and the reflecting cup or the heat dissipation base are relatively fixed.

Optionally, the heat dissipation base is a ceramic base, the ceramic base is provided with a first groove body, the light reflecting cup is embedded into the first groove body, and the support is used for fixing the light source and the light reflecting cup on the heat dissipation base through the elastic body.

Optionally, the ceramic base is equipped with the both ends of first cell body and respectively is equipped with the second cell body, the second cell body with first cell body intercommunication, just the degree of depth of second cell body is greater than the degree of depth of first cell body, the second cell body is used for holding the both ends of light source and the elastomer, and as the space of dodging of elastomer elastic deformation.

Optionally, the ceramic base side is equipped with first buckle portion, the support is equipped with second buckle portion correspondingly, the support passes through second buckle portion with the buckle cooperation of first buckle portion is fixed in the ceramic base.

Optionally, the support is provided with a window, and a part of the window corresponding to the second fastening part is larger than the size of the ceramic base provided with the first fastening part, so that the part of the ceramic base provided with the first fastening part is embedded into the window of the support.

Optionally, the holder is provided with a window for passing the light, and the epilator comprises: the first light-transmitting body is arranged on the light emitting side of the light reflecting cup and is fixed on the support, and the first light-transmitting body and the light reflecting cup form a cavity for accommodating the light source.

Optionally, the first light-transmitting body is a filter, and the dehairing instrument includes: the second light-transmitting body is embedded into the window, is positioned on one side of the optical filter, which faces away from the light source, and is provided with a light incident surface facing the light source and a light emergent surface facing away from the light source.

Optionally, the reflective cup is a semi-arc reflective cup, and the dehairing instrument comprises: the side reflection parts are arranged at two ends of the reflecting cup in the length direction and reflect the light leaked from the two ends of the reflecting cup to the light outlet side of the reflecting cup; the side reflecting piece is provided with a through hole, the end part of the lamp tube penetrates through the through hole, the diameter of the through hole is larger than that of the two ends of the light source, and the elastic body elastically clings the light source to one side of the through hole, which is close to the bottom of the reflecting cup.

In order to solve the technical problems, another technical scheme adopted by the application is as follows: providing a skin treatment device comprising a reflector cup, a light source and a holder; the light reflecting cup is a conductor and can reflect light; the light source is a strip-shaped gas excitation light source, is arranged opposite to the light reflecting cup and can be excited by the light reflecting cup to emit light after the light reflecting cup is electrified; the reflecting cup is fixed relative to the bracket; the distance between the main body of the light source and the reflecting cup is greater than zero and less than or equal to 0.3 millimeter.

The beneficial effects of this application are: unlike the prior art, the present application discloses a depilatory device comprising a reflective cup, a light source. The light source is a strip-shaped gas excitation light source and is assembled on the light reflecting cup, the distance between the main body of the light source and the light reflecting cup is smaller than or equal to 0.3 millimeter, so that after the light reflecting cup is electrified, the light reflecting cup generates higher voltage to ionize the gas in the light source to generate arc light and then discharge, and the light source can emit light. The light reflecting cup is a conductor, is convenient for conduct, can provide a place capable of generating higher voltage, and can replace a trigger line in the light reflecting cup to excite the light source to emit light by limiting the distance between the light source and the light reflecting cup. Compared with the mode of triggering the lamp tube to emit light through the triggering bottom line, the method not only can improve the mode of triggering the lamp tube to emit light so as to improve the luminous efficiency of the lamp tube, but also can save materials so as to reduce the production cost.

Drawings

For a clearer description of embodiments of the present application or of the solutions of the prior art, the drawings that are required to be used in the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only some embodiments of the present application, and that other drawings may be obtained, without inventive effort, by a person skilled in the art from these drawings, in which:

FIG. 1 is an exploded schematic view of an embodiment of the present application for showing a dehairing instrument;

FIG. 2 is a schematic diagram of an assembly of an embodiment of the present application for showing a dehairing instrument;

FIG. 3 is a schematic diagram of a carbon-containing layer structure according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present application for showing a depilatory device;

FIG. 5 is a schematic view of another embodiment of the present application;

FIG. 6 is a schematic diagram of an exploded construction of another embodiment of the present application;

FIG. 7 is a schematic diagram of an exploded construction of the embodiment of FIG. 6;

FIG. 8 is a schematic view of a carbon-containing layer structure according to another embodiment of the present application;

fig. 9 is a schematic view of the structure of the air outlet of the blower housing in the embodiment of fig. 7.

1, 102 reflecting cups; 2. 101 a light source; 21. a mounting column; 3. a heat dissipation base; 31. a first tank body; 32. a first fastening part; 33. a second tank body; 4. an elastomer; 41. a mounting groove; 42. a fixing hole; 5. 500 brackets; 51. a second fastening part; 52. a window; 6. a side-reflecting member; 61. a through hole; 7. a first light-transmitting body; 8. 201 a second light-transmitting body; 81. a light incident surface; 82. a light-emitting surface; 9. 202, refrigerating piece; 111. a head; 1111. a cold compress part; 112. a grip portion; 121. a first housing; 122. a second housing; 1211. ventilation holes; 1212. an interface; 113. an illumination cover plate; 15. a bottom cover; 14. a dehairing mechanism; 100. a dehairing assembly; 103. a light filter; 104. an electrode; 200. a cold compress assembly; 300. a heat dissipation assembly; 301. a heat dissipation plate; 302. a heat radiation fin; 310. a first region; 311. a second region; 400. a cold drive assembly; 401. a blower housing; 402. a blower; 410. an air outlet; 411. a first air outlet; 412. a second air outlet; 550. a fixing frame; 530. an air inlet; 540. an air outlet; 510. a first accommodation space; 520. a second accommodation space; 560. a pipe; 600. a circuit board; 700. a processor; 800. a capacitor; 91. 92 a carbon-containing layer.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms "first," "second," "third," and the like in the embodiments of the present application 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 defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The application discloses a dehairing instrument. Referring to fig. 1, the epilator comprises a reflector cup 1 and a light source 2. The reflector cup 1 is a conductor, which can generate a high electric field after being electrified. The light source 2 is assembled in the light reflecting cup 1 and is arranged opposite to the light reflecting cup 1, the light source 2 is a strip-shaped gas excitation light source, the light reflecting cup 1 can excite to emit light after the light reflecting cup 1 is electrified, the light reflecting cup 1 is provided with a light emitting side, and the light reflecting cup 1 can reflect the light and emit the light from the light emitting side of the light reflecting cup 1. The distance between the main body of the light source 2 and the light reflecting cup 1 is greater than zero and less than or equal to 0.3 mm, for example, in the process of actually installing the light source 2, the distance between the main body of the light source 2 and the light reflecting cup 1 may be 0.3 mm, the distance between the main body of the light source 2 and the light reflecting cup 1 may also be 0.15 mm, and similarly, the distance between the light source 2 and the light reflecting cup 1 may also be defined according to the structures of the light reflecting cup 1 and the light source 2, so that the distance between the main body of the light source 2 and the light reflecting cup 1 may be ensured to be within 0.3 mm.

When the dehairing instrument works, after the light reflecting cup 1 is electrified, a higher electric field can be generated in the light reflecting cup 1, the light reflecting cup 1 generates higher voltage to ionize the gas in the light source 2 to generate arc light and then discharge, namely, the light source 2 can emit light. By defining the distance between the light source 2 and the reflector cup 1, the voltage in the reflector cup 1 can excite the light source 2 to emit light. Compared with the mode of triggering the lighting tube to emit light through the triggering line, the light reflecting cup 1 has no triggering line to trigger the lighting tube to emit light, so that the mode of triggering the lighting tube to emit light can be improved, the lighting efficiency of the lighting tube can be improved, materials can be saved, and the production cost can be reduced.

Optionally, the light reflecting cup 1 is a semi-arc light reflecting cup 1, the light source 2 can be a strip-shaped light tube, and the light tube is arranged on the light reflecting cup 1 in a manner of being suspended in the light reflecting cup 1, so that an excitation space is formed by the light tube main body and the inner wall of the light reflecting cup 1, the voltage in the light reflecting cup 1 can excite the light tube in a manner of no trigger line, and the gas in the light tube is ionized, so that the purpose of light emission of the light tube is achieved. The reflective cup 1 not only can trigger the lamp tube to emit light through higher voltage, but also can be used as an installation carrier of the light source 2, so that the dehairing instrument does not need to use a trigger wire or other components to excite the lamp tube to emit light, materials are saved, and the production cost can be reduced. Meanwhile, the arrangement of components in the reflecting cup 1 can be reduced, the crowding of space is reduced, and the reflecting cup 1 is favorable for fully reflecting the light rays emitted by the light source 2, so that the emergent rate of the light rays is improved.

Alternatively, the reflector cup 1 may be strip-shaped.

Referring to fig. 1 and 2, the epilator optionally comprises a heat sink base 3, an elastomer 4 and a bracket 5. The heat dissipation base 3 is rectangular shape, and reflection of light cup 1 installs on heat dissipation base 3, and the light-emitting side of reflection of light cup 1 deviates from heat dissipation base 3. Wherein the side of the heat dissipation base 3 contacting the reflector cup 1 is thermally coupled with the reflector cup 1. The elastic body 4 is fixed at the end of the light source 2 and is used for movably fixing the light source 2 on the reflecting cup 1, and the elastic body 4 is positioned at two sides of the reflecting cup 1 along the length direction thereof. The support 5 is fixedly connected with the heat dissipation base 3 in a clamping manner, the elastic body 4 is positioned between the heat dissipation base 3 and the support 5, and the support 5 is abutted against the elastic body 4 in a direction perpendicular to the length direction of the light source 2, so that the light source 2 is relatively fixed with the light reflecting cup 1 or the heat dissipation base 3. The heat dissipation base 3 and the support 5 jointly fix the reflective cup 1, so that the light source 2 can be stably arranged on the reflective cup 1, and the stability of the whole depilation instrument is ensured through the heat dissipation base 3 and the support 5. Wherein, elastomer 4 self has good elasticity, and when elastomer 4 was supported to support 5, elastomer 4 self structure was easily produced deformation, on the one hand makes difficult production between light source 2 and the reflection of light cup 1 rock to can improve the emergent effect of light, on the other hand makes the buffer support 5 that elastomer 4 can be fine to the pressure of light source 2 tip, elastomer 4 keeps flexible contact with light source 2 tip, so not only effectually reduced the damage of light source 2, be favorable to prolonging the life of light source 2 simultaneously.

Optionally, referring to fig. 3, the epilator may further comprise a carbon-containing layer 91 arranged on the reflector cup 1. For example, the carbon-containing layer 91 may be disposed on a side of the reflector cup 1 facing away from the light source 2. The light source 2 can generate heat to gather in the reflecting cup 1 in use, and the carbon-containing layer 91 has excellent heat conduction performance, so that the heat conduction rate of the reflecting cup 1 where the carbon-containing layer is positioned can be increased, the heat dissipation performance of the reflecting cup 1 is enhanced, the self damage caused by overhigh temperature of the dehairing instrument is prevented, and the skin of a user can be prevented from being stimulated or damaged.

Optionally, referring to fig. 3, a carbon-containing layer 91 is disposed on the heat dissipation base 3. For example, the heat conduction rate between the heat dissipation base 3 and the light reflection cup 1 is accelerated by being arranged between the heat dissipation base 3 and the light reflection cup 1.

Optionally, a carbon-containing layer may also be disposed on the exposed surface of the heat dissipation base 3, so as to enhance the heat dissipation performance of the heat dissipation base 3.

Optionally, the carbon-containing layer 91 may be a graphene material, graphite powder, graphite flake, or graphite film, and may be disposed at a location where the carbon-containing layer 91 may be disposed as described herein by plating, spraying, or bonding.

Alternatively, the heat dissipation base 3 may be a ceramic base, where the ceramic base is provided with a first groove 31, and the reflector cup 1 is embedded in the first groove 31. The first cell body 31 is rectangular shape, and has the arc section in its bottom, and reflection of light cup 1 inlays the dress on first cell body 31, can increase reflection of light cup 1 and the area of contact of heat dissipation base 3 on the one hand, has good heat conductivity in order to dispel the heat to reflection of light cup 1 through heat dissipation base 3 self, reduces the heat radiation of appearance complete machine that moults, and on the other hand first cell body 31 has been seted up on heat dissipation base 3, can promote the space utilization of heat dissipation base 3 for the structure between the appearance inside moults is compacter. In addition, the ceramic is an insulator, and short circuit is not caused when the ceramic contacts with the reflecting cup 1, so the main body of the light source 2 can be suspended in the cavity, because the reflecting cup 1 is a conductor and is spaced from the light source 2, and the light source 2 is excited to emit light by a strong electric field after being electrified.

Optionally, the first fastening portions 32 are integrally formed on two sides of the heat dissipation base 3, the second fastening portions 51 are integrally formed on two sides of the bracket 5, and the first fastening portions 32 and the second fastening portions 51 are correspondingly arranged. In the process of connecting the heat dissipation base 3 and the bracket 5 together, the first buckling part 32 and the second buckling part 51 are tightly buckled together, so that the heat dissipation base 3 and the bracket 5 can be stably connected together, and the use stability of the epilator is improved. Alternatively, the first fastening portion 32 may be a fastening block or a cantilever hook, and the second fastening portion 51 may be a fixing hole. Through in cantilever hook embedding fixed orifices, and after the cantilever hook is inlayed into the fixed orifices, can restrict the cantilever hook and be difficult for breaking away from the fixed orifices through the fixed orifices for first buckle portion 32 and second buckle portion 51 link together that can be stable, also heat dissipation base 3 and support 5 can be together relatively fixed promptly, prevent effectively that heat dissipation base 3 and support 5 from producing not hard up or coming off, in order to promote the overall stability of this appearance that moults.

Optionally, the bracket 5 is provided with a window 52 for passing light, and a part of the window 52 corresponding to the second fastening portion 51 is larger than the ceramic base provided with the first fastening portion 32, so that the part of the ceramic base provided with the first fastening portion 32 is embedded in the window 52 of the bracket 5. In the process of actually assembling the ceramic base and the support 5, one side of the support 5, which is close to the ceramic base, can be embedded into the window 52, so that the connection between the ceramic base and the support 5 is more stable, and meanwhile, gaps between the ceramic base and the support 5 can be reduced, and heat in the reflective cup 1 is radiated to the outer side of the reflective cup 1, so that the performance of the whole depilation instrument can be improved.

Referring to fig. 1, 2 and 4, the epilator includes side reflectors 6 provided at both ends of the light reflecting cup 1 in the longitudinal direction, and reflecting light leaked from both ends of the light reflecting cup 1 to the light emitting side of the light reflecting cup 1. The light emitted from the light source 2 can be sufficiently reflected by the side reflecting member 6, so that the light utilization rate can be improved.

Optionally, the side reflecting member 6 is provided with a through hole 61, the diameter of the through hole 61 is larger than that of the end part of the lamp tube, the end part of the lamp tube can pass through the through hole 61, and in the process of installing the lamp tube, the lamp tube can pass through any one of the through holes 61 and also can pass through the through hole 61 from the inside of the reflecting cup 1, so that the installation of the lamp tube is convenient. Alternatively, the elastic body 4 may be a silicone rubber sleeve or a soft rubber sleeve, and in the implementation of the present application, the silicone rubber sleeve is taken as an example, which is only illustrated here, and is not limited to the elastic body 4. The light source 2 may be a light tube, which is in a strip shape and in a cylindrical shape, and the two ends of the light tube are extended with mounting posts 21, wherein the radius dimension of the mounting posts 21 is smaller than that of the light tube. Specifically, the silica gel cover is cylindrical, and the silica gel cover has mounting groove 41, and the fluorescent tube both ends all imbed respectively in the mounting groove 41, and the fixed orifices 42 have been seted up along the axis position to the silica gel cover, and the fixed orifices 42 communicate in mounting groove 41, and the erection column 21 can pass the fixed orifices 42.

The through holes 61 can also assist the lamp tube to be accurately assembled on the reflector cup 1 so as to reduce the installation time in the installation process, thereby improving the installation efficiency. Under the state that the reflecting cup 1 and the lamp tube are kept assembled, the notch of the mounting groove 41 faces the reflecting cup 1, two ends of the lamp tube respectively penetrate through the through holes 61 and are inserted into the mounting groove 41, the lamp tube is elastically clung to one side of the through holes 61 close to the bottom of the reflecting cup 1 by the silica gel sleeve, the hard contact between the lamp tube and the side reflecting piece 6 is reduced, the collision between the side reflecting piece 6 and the lamp tube is reduced as far as possible, the collision is considered, the collision can be buffered by the silica gel sleeve, the service life of the lamp tube is effectively prolonged, and the use cost is reduced.

Referring to fig. 1, 2 and 4, optionally, the ceramic base is provided with a first groove body 31, and two ends of the first groove body 31 are respectively provided with a second groove body 33, and the second groove bodies 33 are used for accommodating the end part of the light source 2 and the elastic body 4, so that on one hand, space is saved, space utilization of the ceramic base is improved, and on the other hand, collision of the end part of the light source 2 and the elastic body 4 by foreign objects is reduced through the second groove bodies 33, and a relatively safe space is provided for the end part of the light source 2 and the elastic body 4. The second groove 33 communicates with the first groove 31, and the depth of the second groove 33 is greater than the depth of the first groove 31. The second groove body 33 is used as an avoiding space for elastic deformation of the elastic body 4, so that the elastic body 4 cannot be extruded with the groove wall of the second groove body 33, and elastic deformation of the elastic body 4 is facilitated. The corresponding deformation is made according to actual conditions, and in the deformation process of the elastic body 4, the elastic body 4 buffers external force to enable the mounting column 21 to be not easy to damage or to be broken, so that the frequency of replacing the light source 2 is reduced, the use cost is reduced, and the practicality of the dehairing instrument is improved.

Referring to fig. 1, 2 and 4, optionally, the epilator includes a first transparent body 7 disposed on the light emitting side of the reflective cup 1 and fixed to the bracket 5, and the first transparent body 7 and the reflective cup 1 form a cavity for accommodating the light source 2. The first transparent body 7 may be a light filter, through which light may be screened, so as to select a wavelength suitable for removing hair from a skin portion, so that when the epilator is in operation, light emitted from the light source 2 irradiates the skin, so as to reduce damage of the skin by the light, and to improve the safety of epilation.

Optionally, the epilator includes a second transparent body 8, where the second transparent body 8 is square or rectangular, and the second transparent body 8 is embedded in the window 52, and the second transparent body 8 is located on a side of the optical filter facing away from the light source 2, and has a light incident surface 81 facing the light source 2 and a light emergent surface 82 facing away from the light source 2. Alternatively, the second light-transmitting body 8 may be a crystal, and the second light-transmitting body 8 may also be diamond, which is exemplified in the embodiment of the application. When the dehairing instrument works, the light source 2 emits light, the reflective cup 1 reflects the light and reflects the light to the crystal through the optical filter, the light enters from the light inlet surface 81, and exits from the light outlet surface 82 after being reflected by the crystal body, and the light exiting from the light outlet surface 82 irradiates the skin part to be dehaired so as to remove the hair on the skin.

Optionally, the epilator comprises a cooling element 9, the cooling side of which is thermally coupled to the other side of the heat sink base 3, for cooling the space inside the reflector cup 1. For example, the cooling element 9 may be a TEC cooling plate or a cooling block, and the cooling element 9 is used for cooling the heat dissipation base 3, so as to timely and quickly take away heat on the heat dissipation base 3, so as to achieve the purpose of quickly dissipating heat of the reflective cup 1. In the present embodiment, the refrigeration unit 9 is a TEC refrigeration plate, which is only illustrated herein, and is not limited to the refrigeration unit 9.

When the depilation instrument is in operation, the light source 2 emits a large amount of light in the reflector cup 1, and heat generated by the light is accumulated in the cavity, and meanwhile, the temperature of the reflector cup 1 rises along with the accumulation of heat in the cavity. Wherein, one side of the heat dissipation base 3 is thermally coupled with the reflector cup 1, the refrigerating element 9 is thermally coupled with the other side of the heat dissipation base 3, and the thermal coupling can realize heat transfer by a heat transfer mode, a heat convection mode or a heat radiation mode, or any combination of the three modes. That is, the heat on the reflective cup 1 can be transferred out through the heat dissipation base 3, and meanwhile, the heat in the cavity is dissipated, so that the reflective cup 1 and the cavity are cooled, and the heat dissipation efficiency of the light source 2 can be improved. The mode that the main body of the light source 2 is suspended in the cavity is utilized, so that heat dissipation of the light source 2 is more uniform, and the service life of the light source 2 is prolonged. Specifically, heat generated during operation of the light source 2 dissipates heat to the periphery in a radiation mode, and meanwhile, an air medium is uniformly wrapped around the light source 2 and is fully contacted with the light source 2, and meanwhile, heat generated by the light source 2 is also uniformly dissipated. Heat is generated by the light source 2, transferred to the reflector cup 1 and the first light-transmitting body 7 through the cavity, and then radiated. In addition, can go out the heat transfer on the heat dissipation base 3 through refrigerating piece 9 further, reach quick radiating purpose, and then promote the radiating effect of appearance that moults, reduce the heat radiation in the cavity simultaneously to other positions of appearance that moults for in the in-process that uses the appearance that moults, reduce the burning sense of the skin department that moults, thereby improve the performance of appearance that moults.

Optionally, a carbon-containing layer may be disposed on a side of the cooling element 9 facing the heat dissipation base 3 or on an exposed surface of the cooling element 9, where the carbon-containing layer has an excellent heat conducting property, so as to enhance a cooling effect of the cooling element 9, so as to timely and rapidly take away heat on the heat dissipation base 3, and achieve a purpose of rapidly dissipating heat of the reflective cup 1.

The beneficial effects of this embodiment are: unlike the prior art, the present application discloses a depilatory device comprising a reflector cup 1, a light source 2. The light source 2 is a strip-shaped gas excitation light source and is assembled on the light reflecting cup 1, and the distance between the main body of the light source 2 and the light reflecting cup 1 is smaller than or equal to 0.3 millimeter, so that after the light reflecting cup 1 is electrified, the light reflecting cup 1 generates higher voltage to ionize the gas in the light source 2 to generate arc light and then discharge, and the light source 2 can emit light. The light reflecting cup 1 is a conductor, is convenient for conducting electricity, can provide a place capable of generating higher voltage, and enables the voltage in the light reflecting cup 1 to excite the light source 2 to emit light by limiting the distance between the light source 2 and the light reflecting cup 1. Compared with the mode of triggering the lamp to emit light through the triggering bottom line, the reflecting cup 1 has no mode of triggering the lamp to emit light through the triggering bottom line, so that the mode of triggering the lamp to emit light can be improved, the luminous efficiency of the lamp can be improved, materials can be saved, and the production cost can be reduced.

Referring to fig. 5, fig. 5 is a schematic structural diagram of an embodiment of the present application. Wherein the epilating apparatus comprises a head 111 and a grip 112 connected to the head 111. The head 111 is provided with a cold compress part 1111 for attaching to the skin, the cold compress part 1111 can emit light to irradiate hair follicles of the skin of a user, the hair follicles are irradiated by the light to be dehaired, and meanwhile, the cold compress part 1111 can be rapidly cooled, so that burning feeling of the skin caused by the light is reduced, and the user can not feel uncomfortable in the use process. In some embodiments, the cold compress 1111 may also emit some light for caring skin, so that the epilator has both an epilation function and a skin care function.

Alternatively, the grip 112 may include a hollow housing (not shown) having a vent 1211 formed at a surface thereof, the vent 1211 communicating between the interior of the housing and the outside, so that the depilation device can exchange air flow with the outside through the vent 1211 to reduce the temperature of the interior. The housing further comprises an interface 1212, the interface 1212 being adapted to be connected to an external power source for charging the epilation device. Wherein the location of the interface 1212 within the housing is not limited.

Referring to fig. 5 and 6, fig. 6 is a schematic view of an exploded structure of an embodiment of the present application, wherein arrows shown in fig. 6 are directions of airflow in the dehairing device driven by the cold driving assembly, straight lines represent cold airflow, and wavy lines represent hot airflow. In particular, the epilating apparatus may comprise a housing, an illumination cover 113 provided over an opening of the housing, an epilating mechanism 14 accommodated inside the housing, and a bottom cover 15.

In this embodiment, the housing may include a first housing 121 and a second housing 122, where the first housing 121 and the second housing 122 are fastened to each other to form a cavity with two openings at two ends, the epilation mechanism 14 is accommodated in the cavity, and the light cover 113 and the bottom cover 15 are respectively covered in the two openings and used for encapsulating the openings after the first housing 121 and the second housing 122 are connected to form the cavity.

Alternatively, the first housing 121, the second housing 122, the light cover plate 113 and the bottom cover 15 may be connected by a snap-fit manner, or may be connected by a screw or an adhesive manner.

The epilation mechanism 14 comprises an epilation assembly 100, a cold compress assembly 200, a heat sink assembly 300 and a cold drive assembly 400.

The cold compress assembly 200 is disposed at one side near the illumination cover plate 113, a through hole (not numbered) is disposed on the illumination cover plate 113, and part of the cold compress assembly 200 is exposed from the inside of the housing to the outside through the through hole of the illumination cover plate 113 to directly contact with the skin. It will be appreciated that part of the cold pack assembly 200 and the light cover plate 113 constitute the head 111 of the epilating apparatus.

The assembly of the hair removal assembly 100 is arranged on the side of the cold pack assembly 200 remote from the light cover plate 113 for emitting light to the cold pack assembly 200. The light may be visible light such as red light, green light, yellow light, or the like. Light is transmitted from the cold compress assembly 200 after entering the cold compress assembly 200 and is transmitted into hair follicles under the skin to achieve hair removal.

The heat dissipation assembly 300 is provided at one side of the cold pack assembly 200 and is connected to the cold pack assembly 200. Because the cold compress assembly 200 can absorb heat at the skin when the cold compress assembly is attached to the skin to reduce the temperature of the skin and reduce burning sensation, the temperature of the cold compress assembly 200 can be increased when the cold compress assembly is used for a long time, and the cooling effect is reduced. The heat dissipation assembly 300 can absorb heat of the cold compress assembly 200, so that the cold compress assembly 200 is kept in a low-temperature working environment, and the cooling effect of the cold compress assembly 200 on the skin is ensured. Therefore, the depilation device in the embodiment can still keep the body in a low-temperature state under the condition of continuous use, and does not cause pain to the user.

The cold driving assembly 400 is disposed on at least a portion of the heat dissipating assembly 300 opposite to the epilating assembly 100, and is used for dissipating heat from the epilating assembly 100 and the heat dissipating assembly 300.

In this embodiment, the cooling assembly 400 sucks external cooling medium into the depilation device through the ventilation holes 1211, and the cooling medium takes heat away through the depilation assembly 100 and the heat dissipation assembly 300 and then flows out of the ventilation holes 1211.

Alternatively, the external cooling medium may be air, and the cooling assembly 400 blows air to the epilation assembly 100 and the heat dissipation assembly 300 after sucking the air, and heat of the epilation assembly 100 and the heat dissipation assembly 300 is taken away by the air flow.

In the present embodiment, the ventilation hole 1211 is disposed on the first housing 121, at least a portion of the cooling assembly 400 is opposite to the ventilation hole 1211, so that the cooling assembly 400 can better absorb the external cooling medium entering from the ventilation hole 1211, and increase the heat dissipation efficiency. In other embodiments, the ventilation hole 1211 may be provided on the second housing 122.

Referring to fig. 6 and 7, fig. 7 is a schematic diagram of an exploded structure of the embodiment of fig. 6, wherein arrows shown in fig. 7 indicate an air outlet direction of the fan.

In this embodiment, the epilation device further comprises a holder 500, a circuit board 600, a processor 700 and a capacitor 800, the epilation assembly 100 and the cold compress assembly 200 being mounted in the holder 500, the cold drive assembly 400 being arranged adjacent to the holder 500. The epilation assembly 100, the cold compress assembly 200, and the cold drive assembly 400 are mounted on a circuit board 600 in electrical communication with the circuit board 600.

The processor 700 and the capacitor 800 are electrically connected to the circuit board 600 and disposed on the circuit board 600. When an external power source is connected, the external power source may charge the capacitor 800 so that the capacitor 800 may provide electrical energy to the epilation device, and the capacitor 800 may store electrical energy when the external power source is connected so that the epilation device may also be used when the external power source is not connected. The processor 700 sends control instructions to the epilation assembly 100, the cold compress assembly 200 and the cold drive assembly 400 to control the operation of the epilation device. For example, controlling the switching of the epilating apparatus, thermal protection or regulating the power etc.

In this embodiment, the circuit board 600 may be fixed in the second housing 122, and the circuit board 600 may be a PCBA circuit board.

In the related art, the heat in the body of the depilation device is often increased continuously in use, and the internal circuits and elements of the depilation device are easy to have dangerous situations such as explosion, burning out, short circuit and the like in a high-temperature environment. In this embodiment, the cooling assembly 400 can dissipate heat of the epilation assembly 100 and the heat dissipation assembly 300, and the heat dissipation assembly 300 can dissipate heat of the cold compress assembly 200, so that the cold compress assembly 200 can ice the skin, thereby improving the comfort of the skin and preventing the problems of explosion, burning out, short circuit and the like caused by overhigh temperature.

In particular, the epilation assembly 100 may comprise a light source 101, a reflector cup 102, a filter 103 and two electrodes 104.

The light source 101, the reflecting cup 102 and the optical filter 103 are arranged in the bracket 500, namely, the mounting positions of the light source 101, the reflecting cup 102 and the optical filter 103 are arranged in the bracket 500, and the light source 101, the reflecting cup 102 and the optical filter 103 are clamped into the mounting positions of the bracket 500.

The light source 101 is disposed opposite to the cold compress assembly 200, and the light emitted from the light source 101 can directly enter the cold compress assembly 200. The reflecting cup 102 is arranged on one side of the light source 101 far away from the cold compress assembly 200, and reflects the light of the light source 101 and then emits the light into the cold compress assembly 200, so that the loss of light energy is prevented. The optical filter 103 is located between the light source 101 and the cold compress assembly 200, that is, the light source 101, the optical filter 103 and the cold compress assembly 200 are sequentially disposed along the light propagation direction, and the optical filter 103 is used for filtering some harmful light emitted by the light source 101. The damage of light to the skin is reduced, and the safety of dehairing is improved. The two electrodes 104 are respectively connected to both sides of the light source 101, electrically connected to the circuit board 600, and used for transmitting electrical signals.

Alternatively, the light source 101 may be a light tube, and the color of the light emitted by the light tube is not limited, and may be color light, compound light, etc., and the specific wavelength and frequency depend on the use situation. The lamp type is not limited, and may be a semiconductor xenon lamp, a quartz lamp, a laser lamp, etc., and the photon type may be IPL (Intense Pulse Light, intense pulsed Light), DPL (Delicate Pulse Light, accurate pulsed Light), OPT (Optimal Pulse Technology, perfect pulsed technology), AOPT (Advanced Optimal Pulse Technology, upgrade perfect pulsed technology), BBL (BroadBand Light, BB Light), etc., and the specific type is determined according to a preset effect.

Alternatively, the reflector cup 102 may be a U-shaped reflector plate, where the U-shaped reflector plate surrounds the light source 101, and the opening of the U-shaped reflector plate faces the cold compress assembly 200, and reflects the light not incident on the cold compress assembly 200 to the cold compress assembly 200. At the same time, the reflector cup 102 also prevents heat generated by the light source 101 from being dissipated to other components in the epilating apparatus. In this embodiment, the bracket 500 includes a fixing frame 550 and a pipe 560, wherein a first accommodating space 510 and a second accommodating space 520 are provided inside the fixing frame 550. Wherein, the first accommodating space 510 is used for installing the cold compress assembly 200 due to the installation of the hair removing assembly 100, the first accommodating space 510 and the second accommodating space 520 are adjacently arranged to reduce the distance between the hair removing assembly 100 and the cold compress assembly 200, reduce the optical path loss of the light emitted from the hair removing assembly 100, and the second accommodating space 520 is closer to the head 111 of the hair removing device shown in fig. 5 than the first accommodating space 510.

When the depilation device is operated, a large amount of heat is generated from the light source 101, and the light reflecting cup 102 and the light filter 103 are also irradiated with light, resulting in a rise in temperature, so that heat dissipation from the light source 101, the light reflecting cup 102 and the light filter 103 is required.

In this embodiment, the bracket 500 includes a fixing frame 550 and a pipe 560, one end of the pipe 560 is connected to one side of the fixing frame 550, and the other end extends toward the cold drive assembly 400. Wherein, the fixing frame 550 is provided with an air outlet 540 communicated with the first accommodating space 510, the pipeline 560 is provided with an air inlet 530 communicated with the first accommodating space 510, and the air inlet 530, the first accommodating space 510 and the air outlet 540 are sequentially communicated.

The air inlet 530 communicates with the cold drive assembly 400 and the air outlet 540 communicates with the air vent 1211. The cold drive assembly 400 sucks external air into the air hole 1211 and blows toward the air outlet 540. After the air enters the first accommodating space 510 from the air outlet 540, the heat of the light source 101, the reflecting cup 102 and the optical filter 103 in the first accommodating space 510 is taken away, and the air flows to the outside from the air outlet 540 and the air holes 1211 to dissipate heat energy to the outside.

Alternatively, each portion of the holder 550 and the tube 560 forms the first bracket 501, and each remaining portion of the holder and the tube forms the second bracket 502, and in other embodiments, the holder 550 may be integrally formed.

The first bracket 501 and the second bracket 502 may be coupled together by snap-fit. The first bracket 501 is close to the first housing 121, the second bracket 502 is close to the second housing 122, and the air outlet 540 is disposed on the first bracket 501 and opposite to the air hole 1211 of the first housing 121, so as to increase the heat dissipation efficiency of the air outlet 540. The first accommodating space 510 is disposed in a portion of the first bracket 501 and the second bracket 502, which corresponds to the portion of the fixing frame 550 and is buckled together, the air inlet 530 is disposed in a portion of the first bracket 501 and the second bracket 502, which corresponds to the portion of the pipe 560 and is buckled together, and is communicated with the first accommodating space 510 and the cold driving assembly 400, and a channel for guiding air can be disposed inside the bracket 500, so that air flow of the cold driving assembly 400 is guided into the first accommodating space 510.

Therefore, in the present embodiment, the depilation assembly 100 dissipates heat through the cold drive assembly 400, ensuring the safety of the depilation device.

Further, in the present embodiment, the cold compress assembly 200 may include a second light transmitting body 201 and a refrigerating member 202.

The second transparent body 201 is used for attaching to the skin, the second transparent body 201 is opposite to the light source 2, the second transparent body 201 is a transparent element, and after the light emitted by the light source 101 enters the second transparent body 8, the light is emitted from the second transparent body 201 to enter the skin.

Alternatively, the second light-transmitting body 201 may be a light-guiding crystal, and may be specifically sapphire, K9 glass, or crystal glass. When the second transparent body 201 is made of sapphire, the second transparent body 201 has excellent heat conduction property.

Alternatively, the second light-transmitting body 201 may be a cylinder or a square, and one face of the second light-transmitting body 201 remote from the light source 2 is for fitting with the skin.

The refrigerating member 202 is connected to the second light-transmitting body 201 for absorbing heat of the second light-transmitting body 201. Since the second transparent body 201 is raised after contacting with the skin, the refrigerating member 202 can absorb the heat energy of the second transparent body 201 after the temperature of the second transparent body 201 is raised, so that the second transparent body 201 keeps a low temperature, and further the second transparent body 201 can still cool the skin and reduce the pain of the skin in a state that the second transparent body 201 is attached to the skin after long-term use.

Further, the cooling element 202 may be a semiconductor cooling type cooling element, and one end of the cooling element 202 absorbing heat is connected to the second light transmitting body 201, and the other end emits heat.

In order to dissipate heat from the heat-dissipating end of the cooling element 202, in this embodiment, the heat dissipating component 300 is connected to the heat-dissipating end of the cooling element 202 to absorb heat of the cooling element 202.

Specifically, the heat dissipation assembly 300 includes a heat dissipation plate 301 and heat dissipation fins 302. A first area 310 and a second area 311 are arranged side by side on one surface of the heat sink 301, the epilation assembly 100 is arranged in the first area 310, and the heat sink fins 302 are arranged in the second area 311. The second area 311 is located at one side of the fixing frame 550 where the pipe 560 is connected, the heat dissipation fins 302 and the pipe 560 are arranged side by side on one side of the fixing frame, the fixing frame 550 is located at the first area 310, the heat dissipation plate 301 is mounted on the circuit board 600 and connected with the cold compress assembly 200, and specifically, the refrigeration piece 202 can be adhered to the heat dissipation plate 301 through heat conduction silicone grease. The cold compress assembly 200 can quickly guide heat into the heat dissipation plate 301 through the heat conduction silicone grease, and the heat dissipation fins 302 can dissipate heat of the heat dissipation plate 301 to assist the heat dissipation of the heat dissipation plate 301, so that the heat dissipation plate 301 can continuously absorb heat of the refrigerating piece 202.

Alternatively, the number of the heat dissipation fins 302 is plural, the plural heat dissipation fins 302 are parallel to each other, and the heat dissipation fins 302 may be mounted on the heat dissipation plate 301 by welding.

Optionally, a heat conducting paint may be further sprayed on the surface of the heat dissipation fin 302, so that the heat dissipation fin 302 can radiate heat, the heat dissipation fin 302 can be prevented from being affected by water vapor, and corrosion and wear can be prevented.

In this embodiment, the heat dissipation plate 301 may be a temperature equalization plate, where the temperature equalization plate can absorb heat when the liquid working medium inside evaporates when it encounters heat, and dissipate heat and liquefy when it encounters cold, so that the surface temperature of the temperature equalization plate is kept consistent through evaporation and condensation cycles. Therefore, a part of the surface of the heat radiation plate 301 is connected to the cooling element 202, and the other part is connected to the heat radiation fins 302, and heat generated by the cooling element 202 is dissipated through the heat radiation plate 301 and the heat radiation fins 302.

Optionally, referring to fig. 8, a carbon-containing layer 92 may be disposed between the second transparent body 201 and the heat dissipation component 300, for example, disposed on a surface of the heat dissipation plate 301 on a thermally coupled side with the second transparent body 201, where the carbon-containing layer 92 has an excellent heat conducting property, and is capable of accelerating a heat conducting rate of the heat dissipation plate 301 and enhancing a heat dissipation property of the heat dissipation component 300.

Optionally, the carbon-containing layer 92 is a graphene material, graphite powder, graphite flakes, or a graphite film.

Optionally, the carbon-containing layer 92 is provided by plating, spraying, or laminating.

In order to accelerate the heat dissipation performance of the heat dissipation assembly 300, in the present embodiment, the heat dissipation assembly 300 is further in communication with the cold drive assembly 400.

Specifically, the heat dissipation fins 302 of the heat dissipation assembly 300 are connected to the cold driving assembly 400, and the cold driving assembly 400 sucks external air into the air holes 1211 and drives the air to blow toward the heat dissipation fins 302, and the air flows through the heat dissipation fins 302 to dissipate heat from the heat dissipation fins 302.

In an exemplary embodiment, the heat dissipation fins 302 are disposed parallel to the airflow square provided by the cold drive assembly 400, so as to increase the contact area between the heat dissipation fins 302 and the airflow, and increase the heat dissipation efficiency of the heat dissipation fins 302.

The heat radiation fins 302 are disposed opposite to the ventilation holes 1211 of the first housing 121, and the air flow rapidly flows out of the ventilation holes 1211 after passing through the heat radiation fins 302.

Therefore, the cold driving assembly 400 in this embodiment can not only drive the cooling medium to dissipate heat from the epilation assembly 100, but also dissipate heat from the heat dissipation assembly 300. Under the enhanced safety performance, the cold compress cooling can be performed on the irradiated skin, the burning sensation generated by the irradiated skin is slowed down, and the cold compress assembly 200 can be close to zero-degree low temperature under the action of the heat radiation assembly 300 and the cold drive assembly 400, so that the skin near the light outlet can really reach infinite approaching freezing point, the burning sensation of the skin can be slowed down, and the skin injury can not be caused by short-time contact.

Referring to fig. 6, 7 and 9, fig. 9 is a schematic view illustrating a structure of the blower housing at the air outlet in the embodiment of fig. 7. In this embodiment, the cold drive assembly 400 may include a blower housing 401 and a blower 402. The fan housing 401 is disposed on a side of the heat dissipating assembly 300 opposite to the cold compress assembly 200, and the fan 402 is accommodated in the fan housing 401.

The fan 402 is opposite to the ventilation hole 1211 on the first housing 121 at one end of the air intake, and the fan 402 drives the external air to enter the fan 402 from the ventilation hole 1211. The fan housing 401 is provided with an air outlet 410 for air outlet, the fan 402 is connected with the air outlet 410 at one end of the air outlet, and the fan 402 drives external air to enter the fan 402 from the air holes 1211 and then flow out from the air outlet 410.

Alternatively, blower 402 may be a centrifugal blower, an axial flow blower, a mixed flow blower, or a cross flow blower.

Further, the air outlet 410 includes a first air outlet 411 and a second air outlet 412, and the air outlet 410 is divided into two parts, one part flows out from the first air outlet 411, and the other part flows out from the second air outlet 412.

Optionally, the air outlet 410 may further include a third air outlet or more, which is not limited herein.

In this embodiment, the first air outlet 411 is communicated with the air inlet 530 of the bracket 5, the fan 402 drives the external air to enter the fan 402 from the air holes 1211, the fan 402 drives the air flow to enter the first accommodating space 510 from the first air outlet 411 and the air inlet 530, the first accommodating space 510 takes away the heat of the light source 2, the reflective cup 1 and the optical filter 103, and finally the heat flows to the outside from the air outlet 540 and the air holes 1211 to dissipate the heat energy to the outside, thereby realizing the heat dissipation of the epilation assembly 100.

In this embodiment, the second air outlet 412 is connected to the heat dissipation fins 302 of the heat dissipation assembly 300, the fan 402 drives the external air to enter the fan 402 from the air holes 1211, the fan 402 drives the air flow to enter between the plurality of heat dissipation fins 302 of the heat dissipation assembly 300 from the second air outlet 412, and the air flow takes away the heat of the heat dissipation fins 302 after passing through the heat dissipation fins 302, and flows out from the air holes 1211. After the temperature of the heat dissipation fins 302 is reduced, the heat of the heat dissipation plate 301 is also reduced, so that the heat dissipation plate 301 can absorb the heat energy of the cold compress assembly 200, and heat dissipation of the cold compress assembly 200 is achieved.

Alternatively, the airflow fluxes in the first air outlet 411 and the second air outlet 412 are not limited, and are set according to practical situations. The airflow flux in the first air outlet 411 and the second air outlet 412 may be controlled by setting the sizes of the first air outlet 411 and the second air outlet 412. For example, in the present embodiment, the air outlet area of the second air outlet 412 is larger than the air outlet area of the first air outlet 411, so that more air flows out from the second air outlet 412 to enhance the heat dissipation efficiency of the heat dissipation plate 301.

In summary, the depilatory device of this embodiment dissipates heat to the depilatory assembly 100, the cold compress assembly 200 and the heat dissipation assembly 300 through the cold drive assembly 400, and then achieves simultaneous heat dissipation to the depilatory assembly 100 and the cold compress assembly 200, thereby improving the heat dissipation capacity of the depilatory device, enhancing the safety factor of the depilatory device, simultaneously enabling cold compress skin to reach infinitely close to the freezing point, slowing down the burning sensation of skin, and avoiding skin damage during hair removal.

The present application also provides a skin treatment device embodiment comprising a reflector cup, a light source, and a holder; the light reflecting cup is a conductor and can reflect light; the light source is a strip-shaped gas excitation light source, is arranged opposite to the light reflecting cup, and can be excited by the light reflecting cup to emit light after the light reflecting cup is electrified; the reflecting cup is fixed relative to the bracket; wherein, the distance between the main body of the light source and the reflecting cup is more than zero and less than or equal to 0.3 mm.

In the skin treatment device embodiments of the present application, body hair may be eliminated, leaving the skin surface free of body hair. The skin treatment device can realize depilation by emitting light into hair follicles under the skin, so that the growth speed of the hairs can be slowed down, and the depilation frequency of a user can be reduced; it also has effects in whitening skin and eliminating pigment. The skin treatment device can be a depilatory instrument with the light wavelength of 640-1200 nanometers, can remove hairs, and can also be a beauty instrument with the light wavelength of 400-640 nanometers, so as to whiten skin. Wherein, other structures of the beauty instrument can refer to the dehairing instrument besides the different wavelength of the outgoing light. Alternatively, the outgoing wavelength ranges of the epilator and the cosmetic instrument may partially overlap. For example, the wavelength of light emitted by the dehairing instrument is 500-1200 nanometers, and the dehairing instrument can dehairing and tenderize. In addition, the skin treatment apparatus can also improve the condition of the skin, for example, make the skin smooth and tender, whiten the skin, and the like.

The foregoing description is only exemplary embodiments of the present application and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the present application.

Claims

1. An epilator, comprising:

the reflecting cup is a conductor and can reflect light;

the light source is a strip-shaped gas excitation light source, is arranged opposite to the light reflecting cup and can be excited by the light reflecting cup to emit light after the light reflecting cup is electrified;

the reflecting cup is fixed relative to the bracket;

the distance between the main body of the light source and the reflecting cup is greater than zero and less than or equal to 0.3 millimeter.

2. The epilation instrument according to claim 1, wherein,

the carbon-containing layer is arranged on the reflecting cup.

3. The epilation instrument according to claim 2, wherein,

the carbon-containing layer is arranged on one side of the reflecting cup, which is opposite to the light source.

4. The depilatory device of claim 1, comprising:

the heat dissipation base is arranged at one side of the reflecting cup and used for cooling the reflecting cup;

The carbon-containing layer is arranged between the reflecting cup and the heat dissipation base or on the exposed surface of the heat dissipation base.

5. The depilatory device of claim 4, comprising:

a second light-transmitting body;

the first light-transmitting body comprises a light filter and is arranged between the light source and the second light-transmitting body;

the light-reflecting cup is embedded into the groove body, and the light filter is fixed relative to the heat-radiating base.

6. The epilation instrument according to claim 5, wherein,

the support is provided with a window, and the optical filter is fixed on the support and covers the window.

7. The epilation instrument according to claim 6, wherein,

the second light-transmitting body is embedded into the window and is positioned on one side of the optical filter, which is opposite to the light source.

8. The depilatory device of claim 4, comprising:

a cooling member having a cooling side thermally coupled to one side of the heat dissipation base;

the carbon-containing layer is arranged on one side of the refrigerating piece facing the heat dissipation base or on the exposed surface of the refrigerating piece.

9. The depilatory device of claim 1, comprising:

The second light-transmitting body is positioned on the light-emitting side of the light source;

the heat dissipation component is connected with the second light-transmitting body and is used for absorbing heat of the second light-transmitting body;

the carbon-containing layer is arranged between the second light-transmitting body and the heat dissipation component.

10. The depilatory device of claim 9, comprising:

a cold drive assembly;

the heat dissipation assembly comprises a heat dissipation plate and heat dissipation fins, a first area and a second area are arranged on one surface of the heat dissipation plate side by side, the light source and the light reflection cup are arranged at the first area of the heat dissipation plate, the heat dissipation fins are arranged in the second area, the cold driving assembly is arranged on one side, opposite to the light reflection cup, of the heat dissipation fins, and the cold driving assembly drives air flow to blow to the heat dissipation fins, the light source and/or the light reflection cup.

11. Depilatory device according to any of claims 2, 4 and 9,

the carbon-containing layer is a graphene material, graphite powder, graphite flake or graphite film.

12. The epilator as claimed in claim 11, characterized in that,

the carbon-containing layer is arranged in a plating layer, spraying or attaching mode.

13. The depilatory device of claim 1, comprising:

a heat dissipation base, wherein one side of the heat dissipation base is thermally coupled with the reflecting cup;

an elastic body fixed to the end of the light source;

and the support supports against the elastic body in a direction perpendicular to the length direction of the light source, so that the light source and the reflecting cup or the heat dissipation base are relatively fixed.

14. The epilation instrument of claim 13, wherein the heat-dissipating base is a ceramic base, the ceramic base is provided with a first groove, the reflective cup is embedded in the first groove, and the bracket fixes the light source and the reflective cup to the heat-dissipating base through the elastic body.

15. The epilation instrument according to claim 14, wherein the ceramic base is provided with a first groove, and second grooves are respectively provided at two ends of the first groove, the second grooves are communicated with the first groove, and the depth of the second grooves is greater than that of the first groove, and the second grooves are used for accommodating two ends of the light source and the elastic body and serve as avoiding spaces for elastic deformation of the elastic body.

16. The epilation instrument according to claim 14, wherein the ceramic base is provided with a first fastening portion on a side edge thereof, the bracket is provided with a second fastening portion correspondingly, and the bracket is fixed to the ceramic base by fastening the second fastening portion to the first fastening portion.

17. The epilation instrument of claim 16, wherein the bracket is provided with a window, a portion of the window corresponding to the second snap feature being larger in size than the ceramic base provided with the first snap feature, such that the portion of the ceramic base provided with the first snap feature is embedded in the window of the bracket.

18. The epilator as claimed in claim 17, wherein the holder is provided with a window through which the light passes, comprising:

the first light-transmitting body is arranged on the light emitting side of the light reflecting cup and is fixed on the support, and the first light-transmitting body and the light reflecting cup form a cavity for accommodating the light source.

19. The depilatory device of claim 18, wherein the first light transmissive body is a filter, the depilatory device comprising:

the second light-transmitting body is embedded into the window, is positioned on one side of the optical filter, which faces away from the light source, and is provided with a light incident surface facing the light source and a light emergent surface facing away from the light source.

20. The epilator of claim 13, wherein the light-reflecting cup is a semi-arcuate light-reflecting cup, the epilator comprising:

The side reflection parts are arranged at two ends of the reflecting cup in the length direction and reflect the light leaked from the two ends of the reflecting cup to the light outlet side of the reflecting cup;

the side reflecting piece is provided with a through hole, the end part of the light source penetrates through the through hole, the diameter of the through hole is larger than that of the two ends of the light source, and the elastic body elastically clings the light source to one side of the through hole, which is close to the bottom of the reflecting cup.

21. A skin treatment device, comprising:

the reflecting cup is a conductor and can reflect light;

the reflecting cup is fixed relative to the bracket;