Hair removal device

Abstract

The present application relates to a hair removal device, comprising a cooling driver, a housing, a hair removal device, a cooling sensation adding unit, a heat conduction unit, a control board, a cap and a temperature control device, the cooling driver having a drive port is fixed in the housing, the housing is provided with an air outlet, a cooling flow passage docked to the drive port and communicating with the air outlet, and a light outlet communicating with the cooling flow passage, the hair removal device is fixed in the cooling flow passage, the cooling sensation adding unit is fixed to the light outlet, the heat conduction unit has one end located in the cooling flow passage and the other end connected to the cooling sensation adding unit, the control board is fixed in the housing, the cap has one end fixed to the air outlet and the other end connected to the heat conduction device, the cap is provided with an air guide hole and an air transmission hole, one end of the air guide hole is communicating with the cooling flow passage and the other end is communicating with the air transmission hole, the temperature control device is attached to the inner wall of the air guide hole, and the hair removal device and the temperature control device are both electrically connected to the control board. If the temperature control device detects too high a temperature at the air guide hole, the control board will stop the operation of the epilation device.

Description

Technical Field

[0001] This application relates to the technical field of hair removal devices, and specifically to hair removal devices.

Background Art

[0002] As a new commercially available hair removal technology and beauty method, photoepilation uses intense pulsed light of a special wavelength to destroy hair follicles and achieve the effect of permanent hair removal. It has the advantages of high speed, good effect, high safety, no side effects, and no pain, and is widely welcomed in the beauty and medical industries.

[0003] Existing hair removal devices usually use a vortex fan to air-cool and dissipate the heat generated inside. However, if the temperature inside the hair removal device is too high, it is likely to cause safety hazards.

[0004] Therefore, preventing excessive temperature inside the hair removal device and reducing safety hazards have become technical problems that need to be solved urgently.

Summary of the Invention

[0005] An embodiment of this application provides a hair removal device, which includes a cooling driver provided with a drive port and capable of outputting a cooling medium through the drive port, and a housing in which the cooling driver is fixed, the housing having an air outlet, a cooling flow path docked to the drive port and communicating with the air outlet, and a light emitting port communicating with the cooling flow path; a hair removal device located in the housing and fixed in the cooling flow path; a cold feeling part fixed to the light emitting port and facing the hair removal device, receiving and emitting the light emitted from the hair removal device; and a heat conduction part fixed in the housing, one end of which is located in the cooling flow path and the other end of which is connected to the cold feeling part. The system includes a temperature control device mounted within the housing, located on the side of the heat conduction unit away from the cooling drive, and provided near the air outlet, and a control board fixed within the housing and electrically connected to the cooling drive, hair removal device, cooling unit, and temperature control device. .

[0006] In the hair removal device provided by this application, a cap is installed inside the housing, one end of the cap is attached to the air outlet of the housing to seal the air outlet, and the other end of the cap is connected to a heat conduction part. The cap is provided with an air permeable hole and an air guide hole. The air guide hole, one end of which communicates with a cooling channel and the other end of which communicates with an air permeable hole, is used to concentrate the hot air from the cooling channel together with the air permeable hole, blow it into the air permeable hole with a cooling medium, and release it from the air permeable hole. The cooling medium is preferably cooling air. The cap enables concentrated airflow. The cooling channel consists of a first cooling channel and a second cooling channel. The cap collects the hot air from the first and second cooling channels and guides the hot air to the air guide hole and air permeable hole, thereby isolating the blown-out hot air from the internal cavity of the housing. Thus, it is possible to prevent the hot air from re-entering the housing after it has been released, and at the same time, it is possible to prevent backflow of hot air and improve both heat dissipation efficiency and heat dissipation effect. Furthermore, the temperature control device is mounted on the cap and located on the inner wall of the air guide hole. When it detects that the temperature of the hot air coming from the air guide hole is too high, it transmits this information to the control board, which then stops the operation of the hair removal device, thereby avoiding safety hazards that could arise from the internal temperature of the housing becoming excessively high.

[0007] To more clearly explain the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments are briefly introduced below. Naturally, the drawings in the following description are only a few embodiments of this application, and those skilled in the art can obtain other drawings based on these without any creative effort. [Brief explanation of the drawing]

[0008] [Figure 1] This is a schematic diagram showing the structure of one embodiment of the hair removal device provided in this application. [Figure 2] This is a schematic diagram showing the structure of one embodiment of the hair removal device provided in this application after the power adapter and wires have been removed. [Figure 3]This is a schematic diagram showing the disassembled structure of one embodiment of the hair removal device provided in this application after the power adapter and wires have been removed. [Figure 4] This is a schematic diagram showing the disassembled structure of another embodiment of the hair removal device provided in this application after the power adapter and wires have been removed. [Figure 5] This is a schematic diagram showing the disassembled structure of yet another embodiment of the hair removal device provided in this application, after the power adapter and wires have been removed. [Figure 6] This is a schematic diagram showing the disassembled structure of a further embodiment of the hair removal device provided in this application after the power adapter and wires have been removed. [Figure 7] This is a schematic diagram showing the disassembled structure of a further embodiment of the hair removal device provided in this application after the power adapter and wires have been removed. [Figure 8] This is a schematic diagram showing the structure of one embodiment after combining the bottom shell, air guide shell, condenser, and cooling driver provided in this application. [Figure 9] This is a schematic diagram showing the structure of one embodiment after combining the control board, air guide shell, heat conduction section, and cooling driver provided in this application. [Figure 10] This is a schematic diagram showing the structure of one embodiment after combining the control board, hair removal device, and cooling driver provided in this application. [Figure 11] This is a schematic diagram showing the structure of one embodiment of the partition provided in this application. [Figure 12] This is a schematic diagram showing the structure of one embodiment of the cooling drive provided in this application. [Figure 13] This is a schematic diagram showing the structure of another embodiment of the hair removal device provided in this application after the power adapter and wires have been removed. [Figure 14] This is a schematic diagram showing the exploded structure of Figure 13 provided in this application. [Modes for carrying out the invention]

[0009] The present application will be described in more detail below, in conjunction with the drawings and embodiments. Note that the following embodiments are used solely for illustrative purposes of this application and are not intended to limit the scope of this application. Similarly, the following embodiments represent only a portion, not all, of the embodiments of this application, and all other embodiments that can be obtained without creative effort by those skilled in the art are included within the scope of protection of this application.

[0010] The “Examples” referred to in this application mean that certain features, structures, or properties described in conjunction with the Examples may be included in at least one Example of this application. Those skilled in the art will understand, both expressly and implicitly, that the Examples described in this application may be combined with other Examples.

[0011] Referring to Figures 1 to 12, the embodiment of this application discloses a hair removal device capable of preventing excessive internal temperature, which will hereinafter simply be referred to as the hair removal device, and comprises a cooling drive unit 10, a housing 20, a hair removal device 30, a cooling unit 40, a heat conduction unit 50, a control board 60, and a temperature control device 70.

[0012] The cooling driver 10, which is provided with a drive port 11, can output a cooling medium via the drive port 11 and is fixed inside the housing 20. The housing 20 is provided with an air outlet 21, a cooling channel 22 that docks with the drive port 11 and communicates with the air outlet 21, and a light output port 23 that communicates with the cooling channel 22. The cooling channel 22 is located in the center of the housing 20, the air outlet 21 and the light output port 23 are located at the edge of the housing 20, and the air outlet 21 is positioned opposite the drive port 11.

[0013] The hair removal device 30 is located inside the housing 20 and fixed to the inner wall of the cooling channel 22. The cooling unit 40 is fixed to the light emission port 23 and faces the hair removal device 30. The cooling unit 40 receives and emits light, i.e., a laser, emitted from the hair removal device 30. The hair removal device 30 transmits the light through the skin and irradiates the hair follicles to perform hair removal. The cooling unit 40 enables rapid cooling to reduce the burning sensation caused by the light, thereby ensuring comfort.

[0014] The cooling portion 40 can be made of any material that corresponds to a light-transmitting crystal, and may specifically be sapphire, K9 glass, or crystal glass, with sapphire being preferred.

[0015] The heat conduction section 50 is fixed inside the housing 20, with one end located in the cooling channel 22 and the other end connected to the cooling sensation section 40, allowing heat from the cooling sensation section 40 to be transferred to the heat conduction section 50. The cooling medium dissipates heat from the heat conduction section 50 through the air outlet 21, further reducing the overall heat inside the housing 20. The control board 60 is fixed inside the housing 20.

[0016] The temperature control device 70 is preferably a temperature sensor or thermostat, mounted inside the housing 20 and located away from the cooling driver 10 of the heat conduction unit 50. The cooling driver 10, hair removal device 30, cooling unit 40, and temperature control device 70 are all electrically connected to the control board 60. The temperature control device 70 is preferably located near the air outlet 21 and, upon detecting that the temperature at the air outlet 21 is too high, transmits this information to the control board 60. The control board 60 then shuts off the power to the hair removal device 30 and stops the operation of the hair removal device 30, thereby avoiding safety hazards arising from the high internal temperature of the housing 20. For example, if the cooling unit 40 or the cooling driver 10 is damaged, the temperature at the air outlet 21 becomes excessively high, in which case the burning heat generated on the human skin by the laser cannot be quickly transferred, causing damage to the human skin.

[0017] In this embodiment, the hair removal device 30 includes a filamentless lamp 31, a lamp holder 32, and a reflector 33 made of a conductive material. Both the lamp holder 32 and the reflector 33 are provided in the cooling channel 22. The lamp holder 32 is fixed to the control board 60, and the reflector 33 is detachably attached to the housing 20. The filamentless lamp 31 is attached to the lamp holder 32 and abuts against the reflector 33. The reflector 33 is located on the side away from the cooling portion 40 of the filamentless lamp 31, reflects the light from the filamentless lamp 31, and condenses it on the cooling portion 40. The reflector 33 is electrically connected to the control board 60. The lamp holder 32 supplies a DC voltage to the filamentless lamp 31, but at this time the filamentless lamp 31 does not light up. If the reflector 33 does not act as a trigger electrode and the control board 60 does not apply a high-voltage pulse to the filamentless lamp 31 through the reflector 33, the lighting of the filamentless lamp 31 cannot be excited and controlled.

[0018] In some embodiments, an elastic conductive member 61 is welded to the control board 60. The reflector 33 is fixed to the inner wall of the housing 20, abuts against the elastic conductive member 61, and is electrically connected to the control board 60 through the elastic conductive member 61. The elastic conductive member 61 may be a member composed of an elastic piece or a spring. Since the elastic conductive member 61 has a contact pressure with the reflector 33 on the premise that it is electrically connected to the control board 60, the effectiveness of the connection is ensured, the structure is reliable and highly stable, and the elastic conductive member 61 also improves the assembly and maintenance efficiency of the hair remover.

[0019] The cooling channel 22 is a double air channel including a first cooling channel 221 and a second cooling channel 222. The first cooling channel 221 and the second cooling channel 222 are arranged side by side. Similarly, one end of the first cooling channel 221 and the second cooling channel 222 is docked to the driving port 11, and the other end is docked to the air outlet 21. The hair removal device 30 is located in the first cooling channel 221, and a part of the heat conduction part 50 is located in the second cooling channel 222. Since the heat dissipation of the heat conduction part 50 and the heat dissipation of the hair removal device 30 are carried out separately, the overall cooling efficiency inside the hair remover can be further effectively improved. On the inner wall of the driving port 11, a baffle 12 for restricting the volume of the cooling medium entering the first cooling channel 221 is provided obliquely. By docking with the first cooling channel 221 and the second cooling channel 222 using the first driving port 11, the cooling driver 10 drives the external cooling medium from the cooling channel 22 to cool the hair removal device 30 and the heat conduction part 50 respectively, optimizes the internal structure of the hair remover, improves the heat dissipation efficiency inside the hair remover, and the cooling driver 10 drives the external cooling medium to flow, so that the external cooling medium can effectively take away the heat inside the hair remover in the double air channel.

[0020] The heat conduction part 50 includes a heat conduction member 51 and a graphite sheet 52 made of a graphene material. The graphite sheet 52 is fixed to the heat conduction member 51. The graphite sheet 52 made of a graphene material can improve the heat conduction efficiency of the heat conduction member 51, and the heat conductivity of the heat conduction part 50 can be greatly improved compared with the prior art. One end of the heat conduction member 51 is located in the cooling channel 22, and the other end is connected to the cold feeling part 40.

[0021] The heat conduction member 51 includes a vapor chamber 511 connected to the cooling section 40 and a number of heat sinks 512 fixed to the lower part of the vapor chamber 511. The graphite sheet 52 is fixed to the upper part of the vapor chamber 511, the vapor chamber 511 is fixed to the inner wall of the housing 20, one end of the vapor chamber 511 away from the cooling section 40 covers the second cooling channel 222, the heat sinks 512 are housed within the second cooling channel 222, and the heat sinks 512 contact the portion of the vapor chamber 511 that covers the second cooling channel 222, thereby improving the heat dissipation effect.

[0022] The hair removal device generates heat during operation, and the cooling drive unit 10 drives an external cooling medium into the housing 20. The external cooling medium removes heat from the heat conduction section 50, thereby enabling rapid cooling of the internal devices of the hair removal device, preventing the internal temperature of the hair removal device from becoming too high, and preventing dangerous situations such as short circuits, burnouts, or explosions of the devices inside the hair removal device 30.

[0023] In this embodiment, the cooling driver 10 is a vortex fan, the cooling medium is preferably cooling air, and the housing 20 is further provided with an air inlet 251, which is provided in correspondence with the cooling driver 10. The cooling passage 22 is located inside the housing 20, and the air inlet 251 communicates with the air outlet 21 via the drive port 11 and the cooling passage 22, and the air inlet 251 is opened at the edge of the housing 20.

[0024] The cooling driver 10 has a guide port 13, one end of which communicates with the drive port 11 and the other end which is provided corresponding to and communicates with the air inlet 251. The cooling driver further includes an elastic gasket 80, the elastic gasket 80 having a perforation 81, and a gap is provided between the surface of the vortex fan facing the air inlet 251 and the housing 20. The elastic gasket 80 is sandwiched between the vortex fan and the housing 20 to seal the gap, and the air inlet 251, the perforation 81 and the guide port 13 are sequentially communicated, thereby preventing hot air inside the housing 20 from being re-drawn into the vortex fan and reducing the heat dissipation effect of the vortex fan, except when hot air from the air outlet 21 is re-drawn into the cooling driver 10.

[0025] In some embodiments, the inner diameter of the perforation 81 is larger than the inner diameter of the air inlet 251, and the air inlet 251, the perforation 81, and the guide opening 13 are arranged coaxially to facilitate the entry of outside air into the guide opening 13.

[0026] The housing 20 includes a bottom shell 24, an upper shell 25 capped over the bottom shell 24, and a partition 26 for separating the cooling passage 22 into a first cooling passage 221 and a second cooling passage 222. The partition 26, cooling driver 10, control board 60, hair removal device 30, cooling application section 40, heat conduction section 50, and temperature control device 70 are all sandwiched between the bottom shell 24 and the upper shell 25. An air inlet 251 is provided corresponding to the cooling driver 10 and communicates with an air outlet 21 via a drive port 11. A reflector 33 is attached to the partition 26.

[0027] In some embodiments, the reflector 33 is provided with a first U-shaped groove 331 along its length, the length of the reflector 33 coincides with the flow direction of the cooling medium, and the filamentless lamp 31 is located within the first U-shaped groove 331 and, by contacting the inner wall of the first U-shaped groove 331, it is easy to reflect light from the filamentless lamp 31 and concentrate it onto the cooling section 40.

[0028] The reflector 33 has a U-shaped structure, and the partition 26 is provided with a second U-shaped groove 261 along its length and a number of engagement grooves 262 recessed in the inner wall of the second U-shaped groove 261. The second U-shaped groove 261 is located on the side of the partition 26 facing the cooling portion 40, the control board 60 is fixed to the bottom shell 24, and a number of engagement blocks 332 are provided on the reflector 33, the engagement blocks 332 engage with the engagement grooves 262, and a part of the reflector 33 is located within the second U-shaped groove 261, thereby preventing foreign objects from colliding with the reflector 33.

[0029] The housing 20 further comprises a cover plate 27, which is provided with a number of intake holes 271 communicating with the guide opening 13. The cover plate 27 is mounted on the housing 20 and located at the air inlet 251, and can protect the cooling driver 10 from injury to persons.

[0030] The hair removal device further includes a cap 28, one end of which is attached to the air outlet 21 of the housing 20 to seal the air outlet 21, and the other end of which is connected to the heat conduction section 50. The cap 28 is provided with an air permeable hole 281 and an air guide hole 282. The air guide hole 282, one end of which communicates with the cooling channel 22 and the other end of which communicates with the air permeable hole 281, is used to concentrate the hot air from the cooling channel 22 together with the air permeable hole 281, and then blow it into the air permeable hole 281 with the cooling medium and release it from the air permeable hole 281, thereby enabling concentrated airflow.

[0031] The temperature control device 70 is mounted on the cap 28 and located within the air guide hole 282, preferably the cap 28 comprises an air guide shell 283 and a sealing plate 284, the air guide shell 283 is annular, one end is mounted within the air outlet 21 and the other end is connected to the heat conduction section 50, the air guide shell 283 has the air guide hole 282 passing through it, the sealing plate 284 and the temperature control device 70 are both mounted on the air guide shell 283, the sealing plate 284 is used to seal the air guide hole 282, an air permeable hole 281 is drilled in the sealing plate 284, and the air guide shell 283 and sealing plate 284 Through their mutual cooperation, the hot air is guided to the outside of the housing 20, preventing backflow of the hot air and improving both heat dissipation efficiency and heat dissipation effect. The temperature control device 70 is located between the sealing plate 284 and the heat conduction section 50 and is mounted on a separate cap 28. It is used to detect the temperature of the hot air in the air guide hole 282. When it detects that the temperature in the air guide hole 282 is too high, it transmits this information to the control board 60, which then shuts off the power to the hair removal device 30 and stops the operation of the hair removal device 30, thereby avoiding safety hazards that may arise from the temperature inside the housing 20 becoming excessively high.

[0032] In this embodiment, the cooling channel 22 is composed of a first cooling channel 221 and a second cooling channel 222. The cap 28 collects hot air from the first cooling channel 221 and the second cooling channel 222 and guides the hot air to the air guide hole 282 and the air permeable hole 281, thereby isolating the blown-out hot air from the internal cavity of the housing 20. This prevents the hot air from re-entering the housing 20 after it has been released, and the cap 28 can also protect the temperature control device 70 from impact.

[0033] The hair removal device further includes a capacitor 90, which is fixed within the housing 20 and electrically connected to the control board 60, and can be used as part of the control board 60 to store power.

[0034] In some embodiments, the hair removal device further includes a power adapter 100, which is located outside the housing 20 and connected to a control board 60 via wires 110, thereby converting external AC power into DC power required for the internal devices of the hair removal device.

[0035] The cooling unit 40 comprises a cooling plate 41 that comes into contact with the skin and a cooling member 42 connected to the cooling plate 41. The cooling plate 41 is fixed to the light emission port 23 and connected to the heat conduction unit 50. Heat from the cooling unit 40 is conducted from the cooling plate 41 to the heat conduction unit 50, thereby providing a cooling effect and accelerating the cooling rate. The cooling member 42 is electrically connected to the control board 60.

[0036] The hair removal device further includes a start key 200 for controlling the supply of power to the hair removal device 30, and the housing 20 is further provided with a recessed hole through which the start key 200 is mounted and electrically connected to a control board 60 and used to control the starting and stopping of the filamentless lamp 31.

[0037] Referring further to Figures 13 and 14, the hair removal device further includes a regulator 300 for adjusting the power of the filamentless lamp 31. The housing 20 is further provided with mounting holes 241, and the regulator 300 is mounted on the mounting holes 241 and electrically connected to the control board 60, thereby allowing the brightness of the filamentless lamp 31 to be easily adjusted at any time.

[0038] The regulator 300 includes a knob 310 and a gear switch 320 mounted on the control board 60, the gear switch 320 being a rotary switch with a torsion spring inside, the knob 310 being mounted in a mounting hole 241 and rotatably connected to the gear switch 320, the power level of the filamentless lamp 31 can be divided into three stages, the brightness of the filamentless lamp 31 is changed once each time the knob 310 is rotated, the three power levels can cycle sequentially, the knob 310 returns to its initial state when rotation is finished, and the knob 310 has a rotary ear structure that emphasizes a mechanical feel when touched.

[0039] The hair removal device further includes a trigger ignition key 400 for applying a momentary high-voltage pulse to the filamentless lamp 31. The housing 20 is further provided with an engagement hole that penetrates through it, and the trigger ignition key 400 is mounted in the engagement hole and electrically connected to the control board 60. By pressing the trigger ignition key 400, a momentary high-voltage pulse is applied to the filamentless lamp 31, exciting and controlling the illumination of the filamentless lamp 31, generating a laser and operating the hair removal device. If the trigger ignition key 400 is not pressed, the filamentless lamp 31 will not illuminate.

[0040] Furthermore, there is an indicator light around the trigger light key 400, which requires contact with the skin to illuminate. In this way, the trigger light key 400 can be activated by pressing it. If it is not in contact with the skin, the indicator light will not illuminate, and pressing the trigger light key 400 in this case will not activate it.

[0041] Compared to conventional technology, the hair removal device of this application has the following advantages.

[0042] 1. In this application, a cap 28 is attached to the air outlet 21 of the housing 20. The cap 28, which seals the air outlet 21, is provided with an air permeable hole 281 and an air guide hole 282. The air guide hole 282, one end of which communicates with the cooling channel 22 and the other end of which communicates with the air permeable hole 281, is used to concentrate the hot air from the cooling channel 22 together and blow it out of the air permeable hole 281 with the cooling medium, thereby enabling concentrated airflow.

[0043] 2. The hair removal device is further provided with a temperature control device 70, which is located in the air guide hole 282. The cooling driver 10 can output a cooling medium via the drive port 11, which is preferably cooling air. The cooling medium can dissipate heat from the heat conduction section 50 through the air permeable hole 281. When the temperature control device 70 detects that the temperature in the air permeable hole 281 is too high, it transmits this information to the control board 60, which then stops the operation of the hair removal device 30, thereby avoiding safety hazards that may arise from the temperature inside the housing 20 becoming excessively high.

[0044] 3. A regulator 300 is provided in addition, which can be used to adjust the power of the filamentless lamp 31 and to change the brightness of the filamentless lamp 31.

[0045] 4. A graphite sheet 52 is further added to the top of the vapor chamber 511. The graphite sheet 52, made of graphene material, can increase the heat conduction efficiency and improve the heat dissipation effect of the heat conduction section 50.

[0046] 5. The reflector 33 is electrically connected to the control board 60 via an elastic conductive member 61. The elastic conductive member 61 may be composed of an elastic piece or a spring. Assuming that the elastic conductive member 61 is electrically connected to the control board 60, it has contact pressure with the reflector 33, thereby ensuring the effectiveness of the connection, resulting in a reliable and stable structure. Furthermore, the elastic conductive member 61 improves the efficiency of assembly and maintenance of the hair removal device.

[0047] 6. An elastic gasket 80 is provided in addition, creating a gap between the surface of the vortex fan facing the air inlet 251 and the housing 20. The elastic gasket 80 is sandwiched between the vortex fan and the housing 20 to seal the gap, and the air inlet 251, the perforation 81 and the guide port 13 are sequentially connected, thereby preventing hot air inside the housing 20 from being re-drawn into the vortex fan and thus preventing a deterioration in the heat dissipation effect of the vortex fan.

[0048] The foregoing describes only a portion of the embodiments of this application and does not limit the scope of protection of this application. However, any equivalent apparatus or equivalent process transformation, or direct or indirect application to other related technical fields, made using the contents of the specification and accompanying drawings of this application, are also included within the scope of patent protection of this application.

Claims

1. A cooling driver is provided with a drive port and capable of outputting a cooling medium via the drive port, The housing includes, in which the cooling drive unit is fixed, an air outlet, a cooling channel docked to the drive port and communicating with the air outlet, and a light output port communicating with the cooling channel. A hair removal device located within the housing and fixed within the cooling channel, A cooling application unit comprising a cooling plate to be applied to the skin and a cooling member connected to the cooling plate, wherein the cooling application unit is fixed to the light emission port and faces the hair removal device, and receives and emits light emitted from the hair removal device, A heat conduction part fixed within the housing, wherein one end of the heat conduction part is located in the cooling channel and the other end is connected to the cooling part, The housing is fixed and comprises a control board that is electrically connected to the cooling drive, the hair removal device, and the cooling member of the cooling application section, Herein, the hair removal device comprises a filamentless lamp, a lamp holder fixed to the control board, and a reflector made of a conductive material, wherein both the reflector and the lamp holder are located within the cooling channel, the filamentless lamp is attached to the lamp holder and is in contact with the reflector, the reflector is located on the side of the filamentless lamp away from the cooling portion, the reflector reflects light from the filamentless lamp and focuses it on the cooling portion, the reflector is electrically connected to the control board, and the control board is configured to control the lighting of the filamentless lamp by applying an excitation high-voltage pulse to the filamentless lamp via the reflector.

2. The hair removal device further comprises a cap having one end fixed to the air outlet to seal the air outlet and the other end connected to the heat conduction section, and provided with an air guide hole and a number of air permeable holes, wherein the air guide hole, one end of which communicates with the cooling channel and the other end of which communicates with the air permeable hole, is used to concentrate the hot air from the cooling channel and then release it through the air permeable hole by a cooling medium, The hair removal device according to claim 1, characterized in that the temperature control device is attached to the inner wall of the air guide hole.

3. The hair removal device further comprises a temperature control device mounted within the housing, located on the side of the heat conduction unit away from the cooling drive, and provided near the air outlet, The control board is electrically connected to the temperature control device and / or The reflector is detachably mounted on the housing and / or The hair removal device according to claim 1, characterized in that the lamp holder supplies a DC voltage to the filamentless lamp.

4. The hair removal device according to claim 1, characterized in that an elastic conductive member electrically connected to the control board is fixed to the control board, the reflector abuts against the elastic conductive member and is electrically connected to the control board via the elastic conductive member.

5. The hair removal device according to claim 1, further comprising a regulator for adjusting the power of the filamentless lamp, wherein the housing is provided with a through-hole, and the regulator is mounted in the mounting hole and electrically connected to the control board.

6. The hair removal device according to claim 5, wherein the regulator comprises a knob with a rotating ear structure and a gear switch mounted on the control board, and the knob is mounted in the mounting hole and rotatably connected to the gear switch.

7. The hair removal device according to claim 1, further comprising a trigger ignition key for applying an instantaneous high-voltage pulse to the filamentless lamp, wherein the housing further comprises an engagement hole provided through it, and the trigger ignition key is attached to the engagement hole and electrically connected to the control board.

8. The hair removal device according to claim 1, wherein the cooling channel includes a first cooling channel and a second cooling channel, the first cooling channel and the second cooling channel are provided side by side, one end of the first cooling channel and the other end of the second cooling channel are docked to the drive port and the other end is docked to the air outlet, the hair removal device is located in the first cooling channel, a part of the heat conduction part is located in the second cooling channel, a baffle for limiting the volume of cooling medium entering the first cooling channel is provided at an angle in the drive port, and the cooling medium is capable of removing heat from the heat conduction part.

9. The hair removal device according to claim 8, wherein the heat conduction section includes a heat conduction member and a graphite sheet made of graphene material, the graphite sheet is fixed to the heat conduction member, and one end of the heat conduction member is located in the cooling channel and the other end is connected to the cooling section.

10. The hair removal device according to claim 9, wherein the heat conductive member includes a vapor chamber connected to the cooling portion and a number of heat sinks fixed to the lower part of the vapor chamber, the graphite sheet is fixed to the upper part of the vapor chamber, the vapor chamber is fixed to the inner wall of the housing, one end of the vapor chamber away from the cooling portion covers the second cooling channel, the heat sinks are housed in the second cooling channel and in contact with the portion of the vapor chamber that covers the second cooling channel.

11. The hair removal device according to claim 8, wherein the housing includes a bottom shell, an upper shell capped onto the bottom shell, and a partition for separating the cooling channel into a first cooling channel and a second cooling channel, and the partition, cooling driver, control board, hair removal device, cooling application section, heat conduction section, and temperature control device are all sandwiched between the bottom shell and the upper shell.

12. The reflector is attached to the partition portion, The hair removal device according to claim 11, characterized in that the reflector is provided with a first U-shaped groove along its length, the length of the reflector coincides with the flow direction of the cooling medium, and the filamentless lamp is located within the first U-shaped groove and in contact with the inner wall of the first U-shaped groove.

13. The hair removal device according to claim 1, characterized in that the cooling drive is a vortex fan, the housing is further provided with an air inlet, the air inlet is provided corresponding to the cooling drive, the cooling channel is located inside the housing, the air inlet communicates with the air outlet via the drive port and the cooling channel, and the air inlet, air outlet and light emission port are all opened at the edge of the housing.

14. The cooling driver further includes guide openings, each of which communicates with the air inlet and the drive port, The hair removal device according to claim 13, further comprising an elastic gasket, wherein the elastic gasket has a perforation, a gap is provided between the surface of the cooling drive facing the air inlet and the housing, the elastic gasket is sandwiched between the cooling drive and the housing to seal the gap, and the air inlet, perforation and guide opening are sequentially in communication.

15. The hair removal device further comprises a power adapter, the power adapter located within the housing and electrically connected to the control board via wires, and / or The hair removal device according to claim 1, further comprising a start key for controlling the supply of power to the hair removal device, wherein the housing further comprises a through-hole, and the start key is mounted in the through-hole and electrically connected to the control board.

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