CN217138253U

CN217138253U - Depilatory instrument

Info

Publication number: CN217138253U
Application number: CN202220028385.2U
Authority: CN
Inventors: 王念欧; 郦轲; 胡稳政
Original assignee: Shenzhen Accompany Technology Co Ltd
Current assignee: Shenzhen Accompany Technology Co Ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-08-09
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses an appearance moults, including the casing and locate the casing the mechanism that moults, cold compress mechanism, first heat dissipation mechanism and second heat dissipation mechanism, cold compress mechanism includes the cold compress head, refrigeration piece and first heat transfer piece, the outside of cold compress head is used for contacting with the skin, refrigeration piece is located the inboard of cold compress head and can produces the cold flow, first heat transfer piece is connected between refrigeration piece and cold compress head, and the heat conductivity of first heat transfer piece is greater than the heat conductivity of refrigeration piece, first heat dissipation mechanism is connected with the refrigeration piece in order to absorb the heat that refrigeration piece produced, second heat dissipation mechanism and the mechanism that moults are connected in order to absorb the heat that the mechanism produced that moults. The utility model discloses an appearance that moults is greater than the first heat transfer piece of refrigeration piece through setting up the heat conductivity between refrigeration piece and cold compress head for behind the cold flow transmission that refrigeration piece produced for first heat transfer piece, the cold flow can be on first heat transfer piece quick and even diffusion, helps promoting the uniformity of cold compress head temperature, thereby reinforcing cold compress effect.

Description

Depilatory instrument

Technical Field

The utility model relates to a technical field that moults especially relates to an appearance that moults.

Background

Light depilation is becoming more and more popular with consumers as a safe and convenient depilation technique. In order to promote user experience, reduce and moult in-process scorching hot and feel, can set up cold compress head and refrigeration piece on the appearance that moults usually, refrigeration piece can produce the cold flow to transmit the cold flow for the cold compress head, the cold compress head then contacts with skin, thereby transmits the cold flow to skin, thereby forms the cold compress effect to the skin at contact site.

However, the existing refrigerating piece usually adopts a ceramic semiconductor refrigerating piece, and the thermal conductivity of ceramic is low, so that the temperature consistency of the cold compressing head is poor, and the cold compressing effect is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a depilating instrument.

The utility model provides an appearance moults, includes the casing and locates the mechanism that moults, cold compress mechanism, first heat dissipation mechanism and the second heat dissipation mechanism of casing, cold compress mechanism includes cold compress head, refrigeration piece and first heat transfer piece, the outside of cold compress head is used for and skin contact, refrigeration piece is located the inboard of cold compress head can produce the cold flow, first heat transfer piece connect in refrigeration piece with between the cold compress head, just the heat conductivity of first heat transfer piece is greater than the heat conductivity of refrigeration piece, first heat dissipation mechanism with refrigeration piece is connected in order to absorb the heat that refrigeration piece produced, second heat dissipation mechanism with moults the mechanism and connect in order to absorb the heat that moults the mechanism produced.

In some embodiments, the depilating apparatus further includes a reflective frame located in the housing, the reflective frame is disposed opposite to the depilating mechanism and can condense light passing through the reflective frame, and the first heat dissipation mechanism is connected to the reflective frame.

In some embodiments, the first heat dissipation mechanism includes a first heat pipe and a first heat sink, the refrigeration component and the reflective frame are both connected to an evaporation end of the first heat pipe, and the first heat sink is connected to a condensation end of the first heat pipe.

In some embodiments, the first heat dissipation mechanism further includes a second heat transfer element, the second heat transfer element is connected to the evaporation end of the first heat pipe, and both the reflection frame and the refrigeration element are connected to the first heat pipe through the second heat transfer element.

In some embodiments, the first heat sink includes a substrate and heat dissipation fins disposed on one side of the substrate, and the substrate is connected to the first heat pipe.

In some embodiments, the depilating apparatus further includes a fan disposed on a side of the substrate away from the heat dissipation fins, the housing is provided with an inlet and an outlet for air to flow through, the fan is provided with an air inlet communicated with the inlet and an air outlet communicated with the outlet, the substrate is provided with a through hole communicated with the air inlet, and the heat dissipation fins are disposed near the inlet.

In some embodiments, the cold compress mechanism further comprises a mounting bracket fixed to one side of the cold compress head close to the depilating mechanism, the mounting bracket is provided with a mounting groove in a penetrating manner, and the light reflection frame is mounted in the mounting groove.

In some embodiments, the depilating apparatus further includes a light-transmitting sheet located on a side of the light-reflecting frame away from the depilating mechanism, a light-transmitting hole is formed in the cold compress head corresponding to the light-transmitting sheet, and the light-transmitting sheet covers the light-transmitting hole.

In some embodiments, the depilating mechanism includes a light-gathering cover and an emitter located in the light-gathering cover, the emitter is capable of generating light and emitting the light into the light-reflecting frame after being gathered by the light-gathering cover, and the light-gathering cover is connected with the second heat-dissipating mechanism.

In some embodiments, the second heat dissipation mechanism includes a second heat pipe and a second heat sink, an evaporation end of the second heat pipe is connected to the light-gathering cover, and a condensation end of the second heat pipe is connected to the second heat sink.

The utility model provides a scheme, through set up first heat transfer piece between refrigeration piece and cold compress head, and the heat conductivity of first heat transfer piece is greater than the heat conductivity of refrigeration piece, therefore, the cold flow that refrigeration piece produced transmits for first heat transfer piece after, the cold flow can be fast and even diffusion on first heat transfer piece, help promoting the uniformity of cold compress head temperature, thereby strengthen the cold compress effect, and first heat dissipation mechanism can absorb the heat that refrigeration piece produced in the course of the work, be favorable to strengthening the refrigeration effect of refrigeration piece, the heat that the mechanism produced that moults can be absorbed to second heat dissipation mechanism, avoid moults the mechanism and influence its normal work and life because of the high temperature.

Drawings

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

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

FIG. 3 is an assembly view of the air guiding device, the fan, the second heat dissipating mechanism and the hair removing mechanism shown in FIG. 2;

FIG. 4 is a partially exploded schematic view of FIG. 3;

FIG. 5 is a partially exploded view of the hair removal mechanism and the second heat dissipation mechanism shown in FIG. 4;

FIG. 6 is an assembly view of the cold compress mechanism, the first heat dissipation mechanism, the fan, the reflective frame, and the reflective frame heat-conducting element shown in FIG. 2;

FIG. 7 is an exploded view of the cold compress mechanism, the first heat dissipation mechanism, the reflective frame, and the reflective frame heat-conducting element shown in FIG. 2;

FIG. 8 is a schematic view of the assembly of the first heat dissipation mechanism and the second heat transfer element shown in FIG. 7;

FIG. 9 is an exploded view of the mounting bracket, the reflective frame, and the reflective frame heat conductor shown in FIG. 2;

fig. 10 is an exploded schematic view of a mounting frame and a reflection frame according to another embodiment of the present invention.

In the figure: 1. a depilatory instrument; 10. a housing; 20. a depilating mechanism; 30. a cold compress mechanism; 40. a first heat dissipation mechanism; 50. a second heat dissipation mechanism; 60. a circuit board; 11. a grip portion; 12. a head portion; 121. a bottom cover; 122. a top plate; 123. a surrounding wall; 21. an emitter; 22. a light-gathering cover; 23. an optical filter; 221. a light-gathering plate; 222. mounting a plate; 41. a first heat pipe; 42. a first heat sink; 43. a second heat transfer member; 421. a substrate; 422. a first heat radiation fin; 423. a through hole; 70. an air guide device; 80. a fan; 124. an inlet; 125. an outlet; 81. an air inlet; 82. an air outlet; 71. a first vent; 72. a second vent; 73. a wind guide main body; 74. a cover plate; 75. a side plate; 76. a base plate; 77. a limiting plate; 78. a heat insulating pad; 751. fixing grooves; 31. a cold compress head; 32. a refrigeration member; 33. a first heat transfer member; 51. a second heat pipe; 52. a second heat sink; 53. a snoot heat conducting member; 531. a concave cavity; 521. an installation part; 522. a second heat radiation fin; 34. a mounting frame; 341. mounting grooves; 342. a notch; 24. a light reflecting frame; 25. a light transmitting sheet; 311. a light-transmitting hole; 26. a thermal insulation member; 90. a reflective frame heat-conducting member; 91. a first heat-conducting portion; 92. a second heat conduction portion; 93. a third heat conduction portion; 241. a frame body; 242. a projection.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It should be noted that all directional indicators (such as upper, lower, left, right, front, back, inner, outer, top, bottom … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also 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.

Referring to fig. 1 and 10, the present invention provides a depilating apparatus 1, which includes a housing 10, a depilating mechanism 20, a cold compress mechanism 30, a first heat dissipation mechanism 40 connected to the cold compress mechanism 30, and a second heat dissipation mechanism 50 connected to the depilating mechanism 20. The hair removal mechanism 20 is disposed inside the housing 10, and is used for generating light to change the structure of the hair follicle and surrounding tissues of the hair at the irradiated portion due to the temperature rise, thereby suppressing the growth of the hair or shrinking and shedding the hair, and achieving the hair removal effect. Cold compress mechanism 30 locates casing 10, and partial protrusion is leveled outside casing 10 or with casing 10, makes things convenient for it and skin contact, and cold compress mechanism 30 can produce the cold flow, and the cold flow transmits to skin after, can form the cold compress effect to the skin of contact to reduce the burning hot sense that brings for skin when the illumination moults, reduce skin irritation, bring painless lasting experience of mouling for the user. The first heat dissipation mechanism 40 can absorb heat generated by the cold compress mechanism 30 during operation to ensure the cold compress effect of the cold compress mechanism 30, and the second heat dissipation mechanism 50 can absorb heat generated by the hair removal mechanism 20 during operation to prevent the normal operation of the hair removal mechanism 20 from being affected by an excessive temperature.

The housing 10 is also provided with a circuit board 60 inside, and the cold compress mechanism 30 and the hair removal mechanism 20 are electrically connected to the circuit board 60. It will be appreciated that the epilating apparatus 1 may be used with an external power supply, or by mounting a battery or capacitor or the like in the housing 10, which is electrically connected to the circuit board 60.

In some embodiments, the housing 10 may further include control buttons for controlling the power and the start of the hair removal mechanism 20 and the cold compress mechanism 30, so as to facilitate the user's operation.

The shape of the housing 10 is not limited, and in the illustrated embodiment, the housing 10 includes a holding portion 11 for holding by a user and a head portion 12 fixed to one end of the holding portion 11, the holding portion 11 is preferably, but not limited to, a column shape, and the hair removing mechanism 20, the cold compress mechanism 30, the first heat dissipation mechanism 40, and the second heat dissipation mechanism 50 are mounted on the head portion 12.

The head 12 includes a bottom cover 121, a top plate 122 spaced apart from and facing the bottom cover 121, and a surrounding wall 123 enclosed between the bottom cover 121 and the top plate 122, the bottom cover 121 and the holding portion 11 are preferably, but not limited to, integrally formed, the top plate 122 and the surrounding wall 123 are preferably, but not limited to, integrally formed to ensure the connection strength, and the surrounding wall 123 and the bottom cover 121 are detachably connected to facilitate the installation and the later maintenance of the hair removing mechanism 20, the cold compress mechanism 30, the first heat dissipating mechanism 40 and the second heat dissipating mechanism 50 on the head 12.

The head 12 of the housing 10 is further provided with an air guiding device 70 and a fan 80, the head 12 is provided with an accommodating space, an inlet 124 and an outlet 125 which are communicated with the accommodating space and the outside; the air guide device 70 is provided with a first ventilation opening 71 and a second ventilation opening 72 which are communicated with each other; the fan 80 is provided with an air inlet 81 and an air outlet 82 which are communicated with each other. The air inlet 81 is communicated with the inlet 124, the first ventilation opening 71 is communicated with the air outlet 82, and the second ventilation opening 72 is communicated with the outlet 125, that is, the air guiding device 70 is communicated with the air outlet 82 and the outlet 125. When the fan 80 is operated, external air can be sucked into the head 12 through the inlet 124, then enters the air guiding device 70 through the air inlet 81 and the air outlet 82 of the fan 80, and finally is discharged through the outlet 125.

The type of the fan 80 is not limited, and may be a centrifugal fan or an axial fan. In the illustrated embodiment, the fan 80 is a centrifugal fan, and the air inlet direction and the air outlet direction are perpendicular to each other. The fan 80 is composed of a volute and an impeller installed in the volute, and the air inlet 81 and the air outlet 82 are disposed in the volute.

In the illustrated embodiment, the inlet 124 is one in number and opens into the bottom cover 121. The number of the outlets 125 is two, two outlets 125 are disposed on the surrounding wall 123 and are symmetrical to each other, and the number of the second vents 72 on the air guiding device 70 is two, and each second vent 72 is communicated with one corresponding outlet 125.

In some embodiments, the first heat dissipation mechanism 40 is disposed near the inlet 124, and the second heat dissipation mechanism 50 is disposed inside the air guiding device 70 and near the air outlet 82 of the fan 80. When the airflow flows under the action of the fan 80, the airflow passes through the first heat dissipation mechanism 40 and the second heat dissipation mechanism 50, so that the heat of the first heat dissipation mechanism 40 and the heat of the second heat dissipation mechanism 50 are taken away, the heat dissipation effects of the first heat dissipation mechanism 40 and the second heat dissipation mechanism 50 are enhanced, the heat absorption effect of the first heat dissipation mechanism 40 on the cold compress mechanism 30 is enhanced, and the heat absorption effect of the second heat dissipation mechanism 50 on the depilating mechanism 20 is enhanced.

The air guiding device 70 includes an air guiding main body 73 and a cover plate 74, the air guiding main body 73 includes side plates 75, a bottom plate 76 and a limiting plate 77, the two side plates 75 are arranged at intervals along the light emitting direction of the depilating apparatus 1, the bottom plate 76 is connected to the bottoms of the two side plates 75, and the cover plate 74 covers the tops of the two side plates 75, so that an air guiding channel for air flow is formed between the two side plates 75. A first air vent 71 communicated with the air guide channel is provided at a side plate 75 adjacent to the fan 80, and two second air vents 72 are formed at both ends of the air guide channel. The two retainer plates 77 are fixed to two opposite sides of the first vent 71, and extend toward the fan 80, and a gap between the two retainer plates 77 communicates the air outlet 82 and the first vent 71.

The cold compress mechanism 30 includes a cold compress head 31 and a refrigerating member 32, the cold compress head 31 is mounted to the head 12 with an outer surface (i.e., a surface contacting the skin) of the cold compress head 31 flush with an outer surface of the head 12 so as to contact the skin, and the refrigerating member 32 is connected to an inner side of the cold compress head 31 and is capable of generating cold flow. The cold flow that refrigeration piece 32 produced can conduct skin through cold compress head 31 to skin production cold compress effect to the skin at contact site, with the scorching hot sense that reduces the user and produce because of illumination at the in-process that moults, moreover through setting up cold compress head 31, make refrigeration piece 32 needn't with skin direct contact, can avoid corruption refrigeration piece 32 such as grease or sweat on the skin.

The cooling member 32 has a first surface that is coupled to the cold compress head 31 and a second surface that is coupled to the first heat dissipation mechanism 40. Refrigeration piece 32 is at the during operation, and the first surface can produce the cold flow to act on skin through cold compress head 31, the second surface then can produce the heat, first heat dissipation mechanism 40 can in time absorb the heat of refrigeration piece 32, thereby guarantees the refrigeration effect of refrigeration piece 32, guarantees the cold compress effect of appearance 1 that moults promptly.

The cold compress mechanism 30 further comprises a first heat transfer member 33, the first surface of the refrigeration member 32 is connected with the cold compress head 31 through the first heat transfer member 33, and the heat conductivity of the first heat transfer member 33 is larger than that of the refrigeration member 32, so that after the cold flow generated by the refrigeration member 32 is transferred to the first heat transfer member 33, the cold flow can be rapidly and uniformly diffused on the first heat transfer member 33, and the uniformity of the temperature of the cold compress head 31 is improved. In this embodiment, the cooling member 32 is a ceramic semiconductor cooling member, and the first heat transfer member 33 is made of metal or alloy such as aluminum or copper with good heat conductivity.

The first heat dissipation mechanism 40 includes a first heat pipe 41 and a first heat sink 42, an evaporation end of the first heat pipe 41 is connected to the second surface of the cooling element 32, and a condensation end of the first heat pipe 41 is connected to the first heat sink 42. The evaporation end of the first heat pipe 41 can absorb heat generated by the refrigeration element 32 during operation, and the liquid in the evaporation end is vaporized to form high-temperature steam, the steam then moves to the condensation end of the first heat pipe 41, the first heat sink 42 absorbs the heat of the steam, so that the steam is re-condensed to form liquid, and flows back to the evaporation end through a capillary structure in the first heat pipe 41, and the first heat sink 42 exchanges heat with air, so that the heat is dissipated to the surrounding air, the heat absorption effect of the first heat pipe 41 on the refrigeration element 32 is ensured, and the refrigeration effect of the refrigeration element 32 is improved.

In other embodiments, the first heat pipe 41 may be replaced by other heat conducting members with excellent heat conducting performance.

The first heat dissipation mechanism 40 further includes a second heat transfer element 43, one side of the second heat transfer element 43 is fixedly connected to the evaporation end of the first heat pipe 41, the other side of the second heat transfer element 43 is fixedly attached to the second surface of the refrigeration element 32, and heat generated by the refrigeration element 32 during operation can be transferred to the first heat pipe 41 through the second heat transfer element 43. It is understood that the second heat transfer element 43 and the cooling element 32 may be in direct contact, or a heat conductive medium such as a heat conductive silicone grease or a heat conductive silicone sheet may be disposed therebetween.

The first heat sink 42 further includes a base plate 421, the base plate 421 is located between the fan 80 and the bottom cover 121, and a through hole 423 for communicating the inlet 124 with the air inlet 81 is formed on the base plate 421. The substrate 421 is made of a metal material with good thermal conductivity, and is connected to the condensation end of the first heat pipe 41 to absorb heat thereof. By arranging the substrate 421, the contact area between the first heat dissipation mechanism 40 and the air is increased, that is, the heat dissipation area is increased, so that the heat dissipation effect of the first heat dissipation mechanism 40 is improved.

In some embodiments, the first heat sink 42 further includes a plurality of heat dissipation fins protruding from the bottom (i.e., the side facing the bottom cover) of the substrate 421, and the heat dissipation fins of the first heat sink 42 are defined as first heat dissipation fins 422, and the first heat dissipation fins 422 are disposed near the inlet 124. The first heat dissipation fins 422 can further increase the contact area between the first heat dissipation mechanism 40 and the air, and when the fan 80 sucks the outside air, the airflow passes through the first heat dissipation fins 422 and the substrate 421, so as to take away the heat of the first heat dissipation fins 422 and the substrate 421, thereby improving the heat dissipation effect of the first heat dissipation mechanism 40, and ensuring the heat absorption capacity of the first heat dissipation mechanism 40 on the refrigeration element 32.

The epilating mechanism 20 includes an emitter 21, a light-gathering cover 22 and a filter 23, the emitter 21 is preferably a quartz tube electrically connected to the circuit board 60 for generating light. The emitter 21 is located inside the light-gathering cover 22, so that the light-gathering cover 22 can gather the light emitted from the emitter 21 and make the light intensively emit in a specific direction to enhance the lighting effect, thereby enhancing the depilation effect of the depilation instrument 1. The side plate 75 of the air guide device 70, which is far away from the fan 80, is provided with a fixing groove 751, the optical filter 23 is installed in the fixing groove 751 and filters light passing through the fixing groove 751, only light in a specific wave band is allowed to pass, light harmful to skin, such as ultraviolet rays and the like, in the light is filtered, only light in a useful wave band is left, and damage to the skin of a user due to illumination of the depilating apparatus 1 is avoided.

In the illustrated embodiment, the snoot 22 includes a light collection plate 221 and two mounting plates 222, the light collection plate 221 is substantially U-shaped, and the two mounting plates 222 are fixed to opposite sides of the light collection plate 221, respectively, so that an opening is formed in one side of the snoot 22, and the filter 23 covers the opening. The emitter 21 is located inside the light-collecting plate 221, and both ends thereof pass through the mounting plates 222, respectively, and then are electrically connected to the circuit board 60 through electrodes. The light emitted from the emitter 21 is diffused all around, then emitted from the opening in a concentrated manner under the light condensing action of the light condensing plate 221 and the mounting plate 222, and then irradiated on the skin of the user through the filtering action of the filter 23.

The cold compress mechanism 30 further comprises an installation frame 34, the installation frame 34 is fixed to the inner side of the cold compress head 31 and is provided with an installation groove 341, a reflection frame 24 is installed in the installation groove 341, and the reflection frame 24 is annular so as to allow light generated by the emitter 21 to pass through. After the light passes through the optical filter 23 and enters the reflective frame 24, the reflective frame 24 again generates a light condensation effect on the light entering the reflective frame, so that more light can be emitted from one end of the reflective frame 24 close to the cold compress head 31 in a concentrated manner, the illumination effect is enhanced, and the depilation effect of the depilation instrument 1 is improved.

In some embodiments, the depilating apparatus 1 further includes a light-transmitting sheet 25, the light-transmitting sheet 25 is disposed on a side of the reflective frame 24 away from the emitter 21, a light-transmitting hole 311 for light to pass through is disposed on the cold compress head 31 corresponding to the position of the light-transmitting sheet 25, and the light-transmitting sheet 25 covers the light-transmitting hole 311. The material of the light-transmitting sheet 25 is not limited, and may be a glass sheet, for example, as long as it can transmit light. The light-transmitting sheet 25 can prevent foreign matters such as dust in the air and hair falling off during depilation from entering the inside of the depilation instrument 1 through the light-transmitting hole 311, thereby facilitating the cleaning of the depilation instrument 1 and prolonging the service life of the depilation instrument 1.

In some embodiments, a heat insulation member 26 is disposed between the transparent sheet 25 and the cold compress head 31, the transparent sheet 25 generates heat when light passes through the transparent sheet 25, and the heat insulation member 26 can prevent the heat transmitted from the transparent sheet 25 to the cold compress head 31 from being reduced or even avoided, thereby ensuring the cold compress effect of the cold compress mechanism 30.

It is understood that the heat insulation element 26 may be located on the side of the light transmissive sheet 25 away from the reflective frame 24, or may be located around the periphery of the light transmissive sheet 25, as long as the light transmissive sheet 25 is prevented from directly contacting the cold compress head 31.

In the illustrated embodiment, the reflective frame 24 is circumferentially provided with a reflective frame heat-conducting member 90, the reflective frame heat-conducting member 90 includes two first heat-conducting portions 91, two second heat-conducting portions 92 and a third heat-conducting portion 93, the first heat-conducting portions 91 are spaced apart from each other, and the second heat-conducting portions 92 are connected between the two first heat-conducting portions 91 to form a U-shaped structure. The mounting bracket 34 is provided with a notch 342 communicating with the mounting groove 341, and the third heat conduction portion 93 extends downward from the bottom of the second heat conduction portion 92 and is connected to the first heat transfer member 33 of the first heat dissipation mechanism 40 after passing through the notch 342. The first heat dissipation mechanism 40 can absorb not only the heat of the cooling member 32 but also the heat of the reflective frame 24, and after the first heat dissipation mechanism 40 absorbs the heat, the air flow generated by the fan 80 is used to take away the heat of the first heat dissipation mechanism 40, so as to reduce the temperature inside the depilating apparatus 1.

In other embodiments, the reflective frame 24 may be directly connected to the second heat transfer element 43 or the first heat pipe 41 of the first heat dissipation mechanism 40, or may be directly connected to the second surface of the cooling element 32. For example, as shown in fig. 10, the reflector frame 24 includes a frame 241 and a projection 242 extending downward from the frame 241, and is connected to the cooling member 32 or the first heat dissipation mechanism 40 by the projection 242.

In the illustrated embodiment, the second heat dissipation mechanism 50 includes a second heat pipe 51 and a second heat sink 52, an evaporation end of the second heat pipe 51 is directly or indirectly connected to the light collection plate 221 of the light collection cover 22, and a condensation end of the second heat pipe 51 is connected to the second heat sink 52. The second heat pipe 51 may absorb heat of the snoot 22 and transfer the heat to the second heat sink 52, and the second heat sink 52 exchanges heat with air to radiate the heat to the surrounding air, thereby reducing the temperature of the snoot 22 and the inner space thereof and ensuring the normal operation and the lifespan of the emitter 21.

In other embodiments, the second heat pipe 51 may be replaced by another heat conducting member with excellent heat conducting performance.

In the illustrated embodiment, the second heat dissipation mechanism 50 further includes a heat-collecting cover heat-conducting member 53, and the evaporation end of the second heat pipe 51 is indirectly connected to the light-collecting cover 22 through the heat-collecting cover heat-conducting member 53. The snoot heat conduction member 53 is provided with a cavity 531 the shape of which is matched with that of the snoot 221, that is, the snoot heat conduction member 53 is provided with a U-shaped cavity 531, the snoot 221 of the snoot 22 is positioned in the cavity 531, and the outer surface of the snoot 221 is attached to the inner wall of the cavity 531. The heat-collecting cover heat-conducting member 53 can transfer the heat of the light-collecting cover 22 to the second heat pipe 51, and indirectly increase the heat-dissipating area, thereby enhancing the heat-dissipating effect. In other embodiments, in order to avoid a gap between the outer surface of the light-gathering plate 221 and the inner wall of the cavity 531, a heat-conducting medium such as a heat-conducting silicone grease or a heat-conducting silicone sheet may be filled between the two, so that the two are in sufficient contact to ensure the heat transfer effect.

The second heat sink 52 is not limited in kind, and may be a fin heat sink, a pillar heat sink, or the like.

In the illustrated embodiment, the second heat sink 52 includes a mounting portion 521 and a plurality of heat dissipating fins mounted in the mounting portion 521, and the heat dissipating fins of the second heat sink 52 are defined as second heat dissipating fins 522. The mounting portion 521 is U-shaped, and includes two vertical plates disposed opposite to each other at an interval and a horizontal plate connected between the two vertical plates, the condensation end of the second heat pipe 51 is connected to the mounting portion 521, and the plurality of second heat dissipation fins 522 are connected between the two vertical plates and spaced from each other, so as to increase the contact area between the second heat sink 52 and the air, thereby improving the heat dissipation effect of the second heat dissipation mechanism 50.

It is to be understood that the specific shape of the second radiator fins 522 is not limited, and may be a flat plate shape, a U shape, or the like.

The second heat sink 52 is installed between the two limiting plates 77 to enhance the stability thereof, and the extending direction of the channel between two adjacent second heat dissipating fins 522 is the same as the direction of the air outlet 82 of the fan 80, i.e. the air outlet direction, so as to reduce the resistance of the airflow in the flowing process, improve the flow velocity of the airflow, and thereby enhance the heat dissipating effect of the second heat dissipating mechanism 50.

In some embodiments, an insulating pad 78 is further disposed between the two retaining plates 77, and the insulating pad 78 is located between the bottom plate 76 and the second heat sink 52 to block heat transfer between the second heat sink 52 and the bottom plate 76.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides an appearance moults, its characterized in that includes the casing and locates the mechanism, cold compress mechanism, first heat dissipation mechanism and the second heat dissipation mechanism that moult of casing, cold compress mechanism includes cold compress head, refrigeration piece and first heat transfer piece, the outside of cold compress head is used for and the skin contact, refrigeration piece is located the inboard of cold compress head can produce the cold flow, first heat transfer piece connect in refrigeration piece with between the cold compress head, just the heat conductivity of first heat transfer piece is greater than the heat conductivity of refrigeration piece, first heat dissipation mechanism with refrigeration piece is connected in order to absorb the heat that refrigeration piece produced, second heat dissipation mechanism with moult mechanism and connect in order to absorb the heat that moult mechanism produced.

2. The hair removal device of claim 1, further comprising a reflective frame disposed within the housing, the reflective frame being opposite to the hair removal mechanism and being capable of condensing light passing therethrough, the first heat dissipation mechanism being coupled to the reflective frame.

3. The hair removal device of claim 2, wherein the first heat dissipation mechanism comprises a first heat pipe and a first heat sink, the cooling member and the reflective frame are both connected to an evaporation end of the first heat pipe, and the first heat sink is connected to a condensation end of the first heat pipe.

4. The hair removal device of claim 3, wherein the first heat dissipation mechanism further comprises a second heat transfer element, the second heat transfer element is connected to the evaporation end of the first heat pipe, and the reflective frame and the cooling element are both connected to the first heat pipe through the second heat transfer element.

5. An epilator as claimed in claim 3, wherein the first heat sink comprises a base plate and heat fins provided on one side of the base plate, the base plate being connected to the first heat pipe.

6. The hair removal device as claimed in claim 5, further comprising a fan disposed on a side of the base plate facing away from the heat dissipation fins, wherein the housing has an inlet and an outlet for air to flow through, the fan has an air inlet communicating with the inlet and an air outlet communicating with the outlet, the base plate has a through hole communicating with the air inlet, and the heat dissipation fins are disposed near the inlet.

7. The hair removal device of claim 2, wherein the cold application mechanism further comprises a mounting bracket fixed to a side of the cold application head adjacent to the hair removal mechanism, the mounting bracket having a mounting slot extending therethrough, the light reflecting frame being mounted to the mounting slot.

8. The hair removal device as claimed in claim 7, further comprising a light-transmissive sheet disposed on a side of the light-reflective frame away from the hair removal mechanism, wherein the cold compress head has a light-transmissive hole corresponding to the light-transmissive sheet, and the light-transmissive sheet covers the light-transmissive hole.

9. The hair removal device of claim 2, wherein the hair removal mechanism comprises a light-gathering housing and an emitter located in the light-gathering housing, the emitter is capable of generating light and emitting the light into the light-reflecting frame after being gathered by the light-gathering housing, and the light-gathering housing is connected to the second heat dissipation mechanism.

10. The hair removal device of claim 9, wherein the second heat dissipation mechanism comprises a second heat pipe and a second heat sink, an evaporation end of the second heat pipe is connected to the light collection housing, and a condensation end of the second heat pipe is connected to the second heat sink.