CN217447994U

CN217447994U - Cooling driving piece and depilating instrument with same

Info

Publication number: CN217447994U
Application number: CN202121960812.2U
Authority: CN
Inventors: 王薄霖; 王小伍; 林俊宏
Original assignee: Shenzhen Qianyu Technology Co ltd
Current assignee: Shenzhen Qianyu Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-19
Publication date: 2022-09-20
Anticipated expiration: 2031-08-19
Also published as: CN113749763A

Abstract

The embodiment of the application belongs to the technical field of depilating equipment, and relates to a cooling driving piece and a depilating instrument with the same. A cooling driving part is used for radiating heat of a light-emitting mechanism and comprises a shell and fan blades; the fan blade is arranged in the accommodating space and used for driving the air flow to flow, the shell comprises a heat dissipation part, at least one part of the heat dissipation part is attached to the light emitting mechanism, and the heat dissipation part is located in the flowing direction of the air flow. The application provides a technical scheme sets up the radiating piece into the partly of constituteing the casing, can ensure on the one hand that the heat on the radiating piece can in time be taken away by the air current, has effectively improved the radiating efficiency, and on the other hand has simplified the structure of cooling driving piece, need not to set up the structure of heat conduction in addition to luminous mechanism, is favorable to the miniaturization of the appearance that moults.

Description

Cooling driving piece and depilating instrument with same

Technical Field

The present application relates to the field of hair removal devices, and more particularly, to a cooling driving member and a hair removal device having the same.

Background

The depilatory instrument is a photon beauty technology developed on the basis of laser technology. The existing depilatory apparatus or whitening and skin-tendering apparatus generally performs photon treatment on the skin of a user by emitting discontinuous intense pulsed light through a light-emitting mechanism.

When the depilating instrument works, the light source in the light-emitting mechanism emits light to emit a large amount of heat, so that the temperature of the part of the light outlet of the depilating instrument, which is in contact with a human body, is increased rapidly, and a user is easily scalded. Therefore, in the prior art, the refrigerating piece is arranged at the light outlet to reduce the temperature of the contact part of the depilating device and a human body, so that ice feeling is provided, burning feeling of a user during use is reduced, and meanwhile, in order to ensure the heat dissipation effect, a heat dissipation mechanism is required to dissipate heat of the light emitting mechanism.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the embodiment of the application is the problem of complicated structure in the existing depilating device.

A cooling drive for dissipating heat from a light emitting mechanism, comprising:

a housing and fan blades;

the LED lamp comprises a shell, and is characterized in that an accommodating space is formed in the shell, fan blades are arranged in the accommodating space and used for driving airflow to flow, the shell comprises a heat dissipation piece, at least one part of the heat dissipation piece is attached to the light emitting mechanism, and the heat dissipation piece is located in the flowing direction of the airflow.

Further, a fitting portion is formed at the top of the heat dissipation member, the fitting portion is fitted with the light emitting mechanism, first heat dissipation fins are formed at the bottom of the heat dissipation member, the fan blades are located between the fitting portion and the first heat dissipation fins, and the first heat dissipation fins are located in the flowing direction of the air flow.

Furthermore, a heat dissipation layer is coated on the surface of the heat dissipation piece, and the heat dissipation layer is arranged on one side surface, far away from the light-emitting mechanism, of the heat dissipation piece.

Further, the heat sink includes a first heat transfer plate and a second heat transfer plate, between which a capillary core layer and a heat conductive medium are filled.

In order to solve the technical problem, the embodiment of the application provides an appearance that moults, a serial communication port, including complete machine shell, luminous mechanism and above-mentioned arbitrary scheme the cooling driving piece, complete machine shell is equipped with air intake, air outlet and light-emitting window, luminous mechanism with the cooling driving piece all assembles the inside of complete machine shell, the cooling driving piece sets up the air intake with between the air outlet, the cooling driving piece is used for driving the air current and follows the air intake flow direction the air outlet, luminous mechanism with the heat dissipation piece is connected, luminous mechanism sets up the cooling driving piece with between the light-emitting window.

Further, the light-emitting mechanism includes light source and reflection of light piece, the light source is fixed reflection of light piece with between the light-emitting window, the top of radiating piece is formed with laminating portion, reflection of light piece is kept away from a side of light source with laminating portion laminating, the shape of laminating portion with reflection of light piece looks adaptation.

Furthermore, the joint of the heat dissipation piece and the light-emitting mechanism is provided with heat-conducting silicone grease.

Furthermore, the depilating instrument further comprises a light-transmitting crystal and a refrigerating mechanism, wherein the light-transmitting crystal is assembled at the light outlet of the whole shell, the refrigerating mechanism is assembled inside the whole shell and is in contact with the light-transmitting crystal, and the refrigerating mechanism is arranged on the air inlet side of the cooling driving piece.

Further, refrigeration mechanism includes refrigeration piece and heat-conducting component, the refrigeration piece with heat-conducting component connects, the refrigeration piece with the printing opacity crystal contact, heat-conducting component sets up on the air inlet side of cooling driving piece.

Furthermore, the heat conduction assembly comprises a cooling fin, a heat conduction pipe and second heat dissipation fins, one side of the cooling fin is in contact with the refrigerating fin, the other side of the cooling fin is connected with the heat conduction pipe, one end of the heat conduction pipe, far away from the cooling fin, is connected with the second heat dissipation fins, and the second heat dissipation fins are located on the air inlet side of the cooling driving piece.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

1. this application is through the heat that radiating piece and luminous mechanism laminating produced in order to conduct follow luminous mechanism, is rotated by the flabellum among the cooling driving piece and drives the air current and flow, and the radiating piece is located the flow direction of air current, makes the air current can flow through the radiating piece and take away the heat on the radiating piece to accelerate the heat dissipation of radiating piece to luminous mechanism. This application sets up the heat-dissipating piece into the casing part of constituteing the cooling driving piece, can ensure on the one hand that the heat on the heat-dissipating piece can in time be taken away by the air current, the radiating efficiency has effectively been improved, on the other hand has simplified and has carried out radiating structure to light-emitting mechanism, the casing of cooling driving piece is direct to contact heat conduction with light-emitting mechanism, thereby need not to set up the structure of heat conduction in addition to light-emitting mechanism, shared space when having reduced to light-emitting mechanism dispels the heat, be favorable to the miniaturization of the appearance that moults.

2. The application still provides an appearance that moults, laminate mutually through the heat dissipation piece in with the cooling driving piece and luminous mechanism, make the heat dissipation piece have had the casing simultaneously and heat transfer, the heat dissipation function, the heat dissipation of heat dissipation piece can be accelerated to the cooling driving piece, guarantee to moult the appearance at the radiating efficiency of during operation luminous mechanism, it is simpler to adopt the appearance structure that moults that the cooling driving piece equipment that this application provided formed simultaneously, can save the structure setting that carries out the heat conduction to luminous mechanism, each part structure of the appearance that moults is compacter, can do more smallyer, it is more light.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

FIG. 1 is a schematic front view of a cooled drive according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of the cooled drive of FIG. 1;

FIG. 3 is a schematic perspective view of a heat sink in the cooling drive of FIG. 1;

fig. 4 is a schematic perspective view of an epilating apparatus according to an embodiment of the present application;

figure 5 is a schematic diagram of an exploded view of the epilating apparatus shown in figure 4;

FIG. 6 is a perspective view of the epilating apparatus shown in FIG. 4 from another viewing angle;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6, with the direction of the arrows showing the direction of flow of the gas stream;

FIG. 8 is a cross-sectional view taken at B-B of FIG. 6, with the direction of the arrows showing the direction of flow of the gas stream;

fig. 9 is a schematic view of the internal structure of the depilation instrument shown in fig. 4.

Reference numerals: 100. cooling the drive member; 110. a heat sink; 111. a bonding section; 112. a first heat radiation fin; 120. a fan blade; 130. a front cover; 200. a whole machine shell; 201. an air inlet; 202. an air outlet; 203. a light outlet; 310. a light source; 320. a light reflecting member; 330. a light source holder; 340. an optical filter; 400. a light-transmitting crystal; 510. refrigerating plates; 520. a heat conducting component; 521. a heat sink; 522. a heat conducting pipe; 523. a second heat radiation fin; 600. an inner support; 700. a circuit board; 800. a capacitor; 900. a charging head.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase 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. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1 to 3, the cooling driving member 100 includes a housing and a fan blade 120; the housing is provided with an accommodating space, the fan blades 120 are disposed in the accommodating space and used for driving the air flow to flow, the housing includes a heat dissipation member 110, at least a portion of the heat dissipation member 110 is attached to the light emitting mechanism, and the heat dissipation member 110 is located in the flow direction of the air flow.

It will be appreciated that the principle of operation of the cooled drive 100 is as follows:

the fan blade 120 is located in the casing, the heat dissipation member 110 is a part of the casing which forms the cooling driving member, the heat dissipation member 110 is attached to the light emitting mechanism, so that heat generated by the light emitting mechanism is transmitted to the heat dissipation member 110, and when the fan blade 120 drives the air flow to flow, the air flow flows through the heat dissipation member 110 to drive the heat on the heat dissipation member 110, thereby realizing heat dissipation of the light emitting mechanism.

Compared with the prior art, the cooling drive 100 has at least the following technical effects:

in the present embodiment, the heat dissipation member 110 is attached to the light emitting mechanism to conduct heat generated from the light emitting mechanism, the fan blade 120 in the cooling driving component rotates to drive the airflow to flow, and the heat dissipation member 110 is located in the flowing direction of the airflow, so that the airflow can flow through the heat dissipation member 110 and take away the heat on the heat dissipation member 110, thereby increasing the heat dissipation of the heat dissipation member 110 to the light emitting mechanism. This application sets up radiating piece 110 into the partly of the casing of constituteing the cooling driving piece, can ensure on the one hand that the heat on the radiating piece 110 can in time be taken away by the air current, the radiating efficiency has effectively been improved, on the other hand has simplified and has carried out radiating structure to luminous mechanism, the casing of cooling driving piece is direct to contact heat conduction with luminous mechanism, thereby need not to set up the structure of heat conduction in addition to luminous mechanism, shared space when having reduced to luminous mechanism dispels the heat, be favorable to the miniaturization of the appearance that moults.

In one embodiment, the top of the heat sink 110 is formed with an attaching portion 111, the attaching portion 111 is attached to the light emitting mechanism, the bottom of the heat sink 110 is formed with a first heat dissipating fin 112, the fan blade 120 is located between the attaching portion 111 and the first heat dissipating fin 112, and the first heat dissipating fin 112 is located in the flowing direction of the airflow. Specifically, the heat generated by the light emitting mechanism is conducted to the heat sink 110 through the attaching portion 111, the first heat dissipation fins 112 are located in the flowing direction of the airflow, and the airflow passing through the first heat dissipation fins 112 can take away the heat of the heat sink 110. The plurality of first heat dissipation fins 112 are arranged perpendicular to the flow direction of the airflow, so as to increase the heat transfer area between the heat dissipation member 110 and the airflow and improve the heat dissipation efficiency of the heat dissipation member 110. In this embodiment, the attaching portion 111 and the first heat dissipating fins 112 are connected by a flat plate, the attaching portion 111, the first heat dissipating fins 112 and the flat plate are integrally formed, and the fan blade 120 is located on one side of the flat plate. In the present application, the plural means at least two.

In this embodiment, the housing of the cooling driving unit 100 further includes a front cover 130, the front cover 130 is connected to the heat sink 110 in a matching manner to form an accommodating space, and the fan blade 120 is located between the front cover 130 and the heat sink 110, wherein the front cover 130 is provided with a ventilation opening, the ventilation opening is arranged corresponding to the fan blade 120, when the fan blade 120 is started, the airflow is driven to enter the cooling driving unit 100 from the ventilation opening and then flows to the heat sink 110 after passing through the fan blade 120, the heat sink 110 blocks the flow direction of the airflow, so that the airflow is driven by the fan blade 120 to flow in a direction perpendicular to the heat sink 110, and when reaching the heat sink 110, the airflow direction is changed to flow along the heat sink 110, so that the airflow is discharged to the outside of the cooling driving unit 100 from gaps between the plurality of first heat dissipation fins 112, and the airflow can take away heat on the heat sink 110.

In one embodiment, the surface of the heat dissipation member 110 is coated with a heat dissipation layer (not shown), which is disposed on a side of the heat dissipation member 110 remote from the light emitting mechanism. In this embodiment, the heat dissipation layer is a graphene coating. In other embodiments, the heat dissipation layer may also be made of a material with a high thermal conductivity. This application scribbles the heat dissipation layer on radiating element 110, can further improve the radiating efficiency, makes the heat that luminous mechanism produced distribute away rapidly through radiating element 110.

In one embodiment, heat sink 110 includes a first heat transfer plate (not shown) and a second heat transfer plate (not shown) with a capillary core layer and a heat transfer medium filled therebetween. The heat dissipation member 110 is composed of a first heat transfer plate, a second heat transfer plate, and a capillary core layer and a heat conducting medium filled between the first heat transfer plate and the second heat transfer plate, has high heat conductivity, and can effectively absorb and conduct heat generated by the light emitting mechanism. In other embodiments, the heat sink 110 may also be a metal plate or a heat sink with good thermal conductivity such as a vacuum chamber vapor chamber (VC plate).

Based on the cooling driving member 100, an epilating apparatus is further provided in the embodiments of the present application, referring to fig. 4 to fig. 9, the epilating apparatus includes a complete machine housing, a light emitting mechanism, and the cooling driving member 100, the complete machine housing is provided with an air inlet 201, an air outlet 202, and a light outlet 203, the light emitting mechanism and the cooling driving member 100 are both assembled inside the complete machine housing, the cooling driving member 100 is disposed between the air inlet 201 and the air outlet 202, the cooling driving member 100 is used for driving an air flow to flow from the air inlet 201 to the air outlet 202, the light emitting mechanism is connected to the heat dissipating member 110, and the light emitting mechanism is disposed between the cooling driving member 100 and the light outlet 203.

when the light-emitting mechanism works, discontinuous intense pulsed light is generated and emitted through the light outlet 203, the fan blades 120 in the cooling driving part 100 drive the airflow to flow from the air inlet 201 to the air outlet 202, the airflow can pass through the heat dissipation part 110 of the cooling driving part 100 in the flowing process, and after the heat of the light-emitting mechanism is absorbed by the heat dissipation part 110, the heat is taken away by the airflow flowing through the heat dissipation part 110, so that the heat dissipation of the light-emitting mechanism is realized.

Compared with the prior art, the cooling driving piece 100 at least has the following technical effects:

this application is through laminating radiating piece 110 in cooling drive piece 100 and luminous mechanism mutually, make radiating piece 110 have had the casing simultaneously and have conducted heat, the heat dissipation function, flabellum 120 in the cooling drive piece 100 can accelerate the heat dissipation of radiating piece 110, guarantee to moult the appearance at the radiating efficiency of during operation luminous mechanism, it is simpler to adopt the appearance structure that moults that cooling drive piece 100 that this application provided assembled the formation simultaneously, can save the structure setting that carries out the heat conduction to luminous mechanism, each partial structure of the appearance that moults is compacter, can do more miniaturely, it is lighter.

Specifically, the ventilation opening on the cooling driving member corresponds to the air inlet 201 on the hair removal device, the air flow enters the hair removal device from the air inlet 201 on the hair removal device, and then enters the cooling driving member from the ventilation opening on the cooling driving member, the heat of the portion of the heat dissipation member 110 through which the air flow passes can be taken away by the air flow, and after being discharged from the cooling driving member, the air flow is discharged out of the hair removal device through the air outlet 202. In this embodiment, the light outlet 203 is disposed at the top of the housing, and the air outlet 202 is disposed at the bottom of the housing, so that the heated air can be discharged from the bottom of the depilating apparatus without affecting the normal use of the user.

In some embodiments, the bottom of the heat dissipation plate and the bottom of the front cover 130 may also extend to the air outlet 202 of the whole housing to guide the air flow to be exhausted through the air outlet 202, so as to prevent the air flow with heat from flowing through other components in the hair removal device to bring heat to other components.

In one embodiment, referring to fig. 5 to 9, the light emitting mechanism includes a light source and a light reflecting element 320, the light source is fixed between the light reflecting element 320 and the light outlet 203, the top of the heat dissipating element 100 is formed with an attaching portion 111, one side of the light reflecting element 320 away from the light source is attached to the attaching portion 111, and the shape of the attaching portion 111 is matched with that of the light reflecting element 320. In this embodiment, the light reflecting member 320 is an arc light reflecting plate with a groove, and the light source is installed in the groove of the arc light reflecting plate, so as to reflect the light emitted by the light source to the light outlet 203, thereby improving the utilization rate of the light. In the reflection process, a large amount of light can irradiate the reflector, so that the arc reflector can collect a large amount of heat, and the temperature of the light-emitting mechanism is increased sharply. This application can in time conduct the heat on the reflector 320 to the radiating piece 110 through laminating portion 111 with the reflector 320 with the radiating piece 110, makes the heat of reflector panel conduct away to realize luminous mechanism's heat dissipation. In this embodiment, the shape of the attaching portion 111 is configured to be matched with the light reflecting member 320, so that the heat transfer area between the attaching portion 111 and the light reflecting member 320 can be increased, and the heat dissipation effect is improved. Specifically, the reflector 320 is an arc-shaped reflector with a groove, and the attaching portion 111 of the heat sink 110 has an arc-shaped structure adapted to the arc-shaped reflector. Of course, in other embodiments, the light reflecting member 320 may also have a straight surface, a curved surface or other irregular structure.

In one embodiment, a heat conductive silicone grease is disposed at the joint of the heat dissipation member 110 and the light emitting mechanism. Specifically, the heat conductive silicone grease is disposed between the attaching portion 111 and the light reflecting member 320, so that the heat conductive efficiency of the heat sink 110 can be improved.

In one embodiment, the depilation instrument includes a light-transmitting crystal 400 and a refrigeration mechanism, the light-transmitting crystal 400 is mounted at the light outlet 203 of the whole machine case 200, the refrigeration mechanism is mounted inside the whole machine case and is in contact with the light-transmitting crystal 400, and the refrigeration mechanism is disposed on the air intake side of the cooling driving member 100. Specifically, the transparent crystal 400 is used for transmitting light emitted by the light source and directly contacting with the skin of the human body, and the refrigeration mechanism is used for cooling the transparent crystal 400 so as to prevent the transparent crystal 400 from scalding the human body. Wherein, the refrigeration mechanism is arranged on the air inlet side of the fan blade 120, and the heat sink 110 is arranged on the air outlet side of the fan blade 120, so that the refrigeration mechanism and the heat sink 110 both have air flow to pass through, and the air flow driven by the fan blade 120 can take away the heat of the refrigeration mechanism and the heat sink 110. The present application may achieve heat dissipation of the cooling mechanism and the heat sink 110 by cooling the driving element 100, wherein the cooling mechanism is used for reducing the temperature of the light-transmitting crystal 400, and the heat sink 110 is used for reducing the temperature of the light-emitting mechanism. The depilating instrument is compact in structure, the layout of each part is designed to fully utilize the internal space of the whole housing of the depilating instrument, so that the depilating instrument can be miniaturized and has a good heat dissipation effect.

In one embodiment, referring to fig. 5 to 9, the refrigeration mechanism includes a refrigeration sheet 510 and a heat conducting component 520, the refrigeration sheet 510 is connected to the heat conducting component 520, the refrigeration sheet 510 is in contact with the transparent crystal 400, and the heat conducting component 520 is disposed on the air inlet side of the cooling driving member 100. The cooling plate 510 is used to absorb the heat of the transparent crystal 400 and conduct the heat to the heat conducting member 520, and the heat on the heat conducting member 520 is carried to the air by the airflow driven by the cooling driving member 100.

The heat conducting assembly 520 includes a heat sink 521, a heat pipe 522 and second heat dissipating fins 523, wherein one side of the heat sink 521 contacts the cooling fins 510, the other side of the heat sink 521 is connected to the heat pipe 522, one end of the heat pipe 522 away from the heat sink 521 is connected to the second heat dissipating fins 523, and the second heat dissipating fins 523 are located on the air intake side of the cooling driver 100. Specifically, the refrigerating sheet 510 is provided with a cold end and a hot end, wherein the cold end of the refrigerating sheet 510 is in contact with the transparent crystal to refrigerate the transparent crystal, and the hot end of the refrigerating sheet 510 is in contact with the heat sink 521, so that heat at the hot end of the refrigerating sheet 510 is conducted to the second heat dissipating fins 523 through the heat sink 521 and the heat pipe 522, and the air flow enters the inside of the depilation instrument from the air inlet 201 under the driving of the fan blades 120 of the cooling driving member 100 and then flows through the second heat dissipating fins 523, thereby taking away heat at the second heat dissipating fins 523. The plurality of second heat dissipation fins 523 are provided to increase the contact area between the second heat dissipation fins 523 and the airflow, thereby improving the heat dissipation efficiency.

In this embodiment, the hair removal device further includes an inner bracket 600, the inner bracket 600 is assembled in the housing of the whole device, the inner bracket 600 is installed on the air inlet side of the cooling driving member 100, the heat conducting component 520 is installed on the inner bracket 600, and the inner bracket 600 is used for fixing the position of the heat conducting component 520, so that the internal structure of the hair removal device is more compact.

In this embodiment, the light emitting mechanism further includes a light source support 330 and a light filter 340, the light filter 340 and the light reflector 320 enclose to form a cavity for the light source, and the light source support 330 is connected to the light source to fix the light source in the cavity. Specifically, a part of the light emitted by the light source directly passes through the optical filter 340 and the transparent crystal 400 in sequence and then is emitted outwards, and the other part of the light is reflected by the reflector 320 and then passes through the optical filter 340 and the transparent crystal 400 in sequence and then is emitted outwards.

In this embodiment, the epilating apparatus further comprises a circuit board 700, and a capacitor 800 and a charging head 900 connected to the circuit board 700. The circuit board 700 and the capacitor 800 are both assembled in the whole machine housing, the charging head 900 is installed at the bottom of the whole machine housing, and the circuit board 700 is electrically connected with the light source and the fan blade 120.

In this embodiment, the light source is a lamp or other light emitting device capable of emitting discontinuous intense pulsed light.

To sum up, in the cooling driving piece that this application provided, with the top and the laminating of luminous mechanism of radiating piece, the radiating piece still has the heat radiating function to the heat that luminous mechanism sent simultaneously as partly of casing, through the direct heat conduction of radiating piece, when the flabellum drive air current flows, the air current can blow the surface of radiating piece in order to take away the heat on the radiating piece. The radiating piece is coated with the graphene radiating layer, so that the radiating efficiency of the radiating piece can be improved. The heat radiating piece is filled with the heat conducting material, so that the heat radiating piece has higher heat conducting capacity, and the heat conduction from the light emitting mechanism to the heat radiating piece is accelerated. This application is according to above-mentioned cooling driving piece, the appearance that moults that has this cooling driving piece is still provided, when the cooling driving piece can dispel the heat to luminous mechanism, can also dispel the heat in order to accelerate printing opacity crystal temperature through cooling mechanism and descend, flabellum driven wind stream gets into the appearance back that moults from the air intake, through heat-conducting component, take away heat-conducting component's heat, inside rethread ventilation opening enters into the cooling driving piece, take away the heat of cooling driving piece, at last from the appearance bottom discharge that moults. The heat dissipation member is arranged in the flowing direction of the air flow to change the flowing direction of the air flow, so that the air flow enters from the side surface of the cooling driving member and is discharged from the bottom of the cooling driving member. The airflow direction is blocked by the heat radiating piece and then flows along the heat radiating piece, the fan blades are positioned on one side of the leveling plate body between the attaching part and the first heat radiating fins, so that the airflow can be fully contacted with the heat radiating piece when flowing along the leveling plate body, the heat radiation of the heat radiating piece is increased, meanwhile, the structure in the whole machine shell of the depilating instrument is more compact, the body of the depilating instrument can be thinner and lighter, and the depilating instrument can meet the pursuit of people for miniaturization of the depilating instrument.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications can be made to the embodiments described in the foregoing detailed description, or equivalents can be substituted for some of the features described therein. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. A cooling drive for dissipating heat from a light emitting mechanism, comprising:

a housing and fan blades;

the fan blade is positioned between the front cover and the heat dissipation member, at least one part of the heat dissipation member is attached to the light emitting mechanism, and the heat dissipation member is positioned in the flowing direction of the air flow;

the fan blades are positioned between the attaching part and the first radiating fins, and the first radiating fins are positioned in the flowing direction of the airflow;

the laminating portion is connected with the first heat dissipation fins through the leveling plate body, the laminating portion, the first heat dissipation fins and the leveling plate body are of an integrally formed structure, and the fan blades are located on one side of the leveling plate body.

2. A cooled driving element according to claim 1, wherein the surface of the heat sink is coated with a heat sink layer arranged on a side of the heat sink remote from the lighting mechanism.

3. A cooling drive according to any of claims 1-2, wherein the heat sink comprises a first heat transfer plate and a second heat transfer plate, between which the capillary core layer and the heat conducting medium are filled.

4. A depilatory apparatus, comprising a complete machine housing, a light-emitting mechanism and the cooling driving member of any one of claims 1 to 3, wherein the complete machine housing is provided with an air inlet, an air outlet and a light outlet, the light-emitting mechanism and the cooling driving member are both assembled inside the complete machine housing, the cooling driving member is arranged between the air inlet and the air outlet, the cooling driving member is used for driving air flow to flow from the air inlet to the air outlet, the light-emitting mechanism is connected with the heat sink, and the light-emitting mechanism is arranged between the cooling driving member and the light outlet.

5. The hair removal device of claim 4, wherein the light emitting mechanism comprises a light source and a light reflecting member, the light source is fixed between the light reflecting member and the light outlet, a fitting portion is formed at the top of the heat dissipation member, a side surface of the light reflecting member away from the light source is fitted with the fitting portion, and the shape of the fitting portion is matched with that of the light reflecting member.

6. A hair removal device as claimed in claim 4, wherein a thermally conductive silicone grease is provided at the junction of said heat sink and said light emitting means.

7. The hair removal device as claimed in claim 4, further comprising a transparent crystal and a cooling mechanism, wherein the transparent crystal is mounted at the light outlet of the housing, the cooling mechanism is mounted inside the housing and contacts with the transparent crystal, and the cooling mechanism is disposed on the air inlet side of the cooling driving member.

8. The hair removal device of claim 7, wherein the cooling mechanism comprises a cooling plate and a heat conducting assembly, the cooling plate is connected with the heat conducting assembly, the cooling plate is in contact with the light-transmitting crystal, and the heat conducting assembly is arranged on an air inlet side of the cooling driving member.

9. The hair removal device of claim 8, wherein the heat conducting assembly comprises a heat sink, a heat conducting pipe, and a second heat dissipating fin, the heat sink is in contact with the cooling fin on one side and is connected to the heat conducting pipe on the other side, an end of the heat conducting pipe away from the heat sink is connected to the second heat dissipating fin, and the second heat dissipating fin is located on an air inlet side of the cooling driving member.