Hair removal instrument
By setting ventilation channels on the heat-conducting components, the problem of airflow obstruction by the heat dissipation components is solved, airflow is optimized, heat dissipation effect is significantly improved, and the overall performance and stability of the hair removal device are enhanced.
Patent Information
- Application Number
- CN202422951766.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing hair removal devices have heat dissipation components that obstruct airflow, resulting in reduced heat dissipation efficiency.
By setting a first ventilation channel and a second ventilation channel on the heat-conducting component, the airflow generated by the first air inlet and the second air inlet can be guided into the fan assembly, optimizing airflow and ensuring that the airflow flows smoothly into the air intake.
It significantly improves heat dissipation, enhances overall performance and stability, ensures efficient airflow, and avoids the problem of heat dissipation components obstructing airflow.
Smart Images

Figure CN223668051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to depilation cosmetic technology field, especially a depilation instrument. BACKGROUND
[0002] The depilation instrument in prior art usually includes a shell, a heat dissipation fan and a heat dissipation piece, the shell is provided with a first air inlet, the heat dissipation fan and the heat dissipation piece are both arranged in the shell, and the heat dissipation piece is clamped between the heat dissipation fan and the first air inlet to effectively reduce the internal temperature of the depilation instrument.
[0003] However, in the above structure, the heat dissipation piece hinders the airflow generated by the second air inlet from flowing into the heat dissipation fan, resulting in a decrease in the heat dissipation effect. SUMMARY
[0004] The technical problem to be solved by the embodiments of the utility model lies in providing a depilation instrument to solve the problem that the heat dissipation piece hinders air flow in the prior art, resulting in a decrease in the heat dissipation effect.
[0005] The depilation instrument provided by the embodiments of the utility model comprises:
[0006] A shell comprising a light outlet, a first air inlet and a second air inlet, the light outlet and the second air inlet being arranged opposite to each other in a first direction, and the first air inlet being located between the light outlet and the first air inlet;
[0007] A fan assembly arranged in the shell, the fan assembly having a suction port arranged towards the first air inlet;
[0008] A heat conduction piece located between the shell and the fan assembly, one side of the heat conduction piece opposite to the suction port being provided with a first ventilation channel, and the side of the heat conduction piece away from the light outlet in the first direction being provided with a second ventilation channel; the first ventilation channel, the second ventilation channel and the suction port being in communication with each other to allow external air to be sucked into the fan assembly through the first air inlet and the second air inlet.
[0009] In an embodiment, one side of the heat conduction piece opposite to the suction port is provided with a groove, and the groove extends towards the light outlet in the first direction to communicate with the second air inlet, and the groove bottom is provided with a through port arranged opposite to the suction port to define the first ventilation channel together with the groove.
[0010] In an embodiment, the groove extends in the first direction and penetrates through the side of the heat conduction piece opposite to the light outlet to define the second ventilation channel together with the through port.
[0011] In an embodiment, the plurality of grooves are arranged in a second direction, and the second direction is arranged at an angle with the first direction, so as to form a heat-conducting convex strip between adjacent grooves.
[0012] In an embodiment, the heat-conducting member comprises a first end surface and a second end surface, the second end surface is located on a side of the first end surface away from the light outlet, the grooves are arranged at the first end surface and the second end surface, a height difference between the first end surface and the second end surface forms a step, and a gap is formed between the second end surface and the inner wall of the shell.
[0013] In an embodiment, a receiving groove is arranged on a side of the heat-conducting member facing the air inlet, and the fan assembly is received in the receiving groove, and the through hole penetrates a groove bottom of the receiving groove.
[0014] In an embodiment, the hair removal instrument further comprises a wind guide shell, the wind guide shell is arranged in the shell and located between the fan assembly and the light outlet.
[0015] The shell is provided with an air outlet, the fan assembly is provided with an air outlet, the air outlet is in communication with the air inlet, and the air outlet and the air outlet are in communication with the wind guide shell.
[0016] In an embodiment, a connecting member is arranged on a side of the wind guide shell away from the light outlet, the heat-conducting member is arranged on the wind guide shell, and the connecting member and the heat-conducting member jointly define a mounting space, and the mounting space is used for fixing the fan assembly.
[0017] In an embodiment, a first communication port is arranged on a side of the wind guide shell away from the light outlet, and the air outlet is located in the first communication port.
[0018] In an embodiment, a position-avoiding groove is arranged on a side of the heat-conducting member facing the fan assembly, and the position-avoiding groove is used for accommodating at least part of the first communication port.
[0019] Compared with the prior art, the hair removal instrument has the beneficial effects that: the structure of the heat-conducting member is arranged, so that the air flow generated by the first air inlet and the second air inlet can be guided to the inside of the fan assembly through the heat-conducting member, the air flow is optimized, and the heat dissipation effect is better.
[0020] Specifically, the heat-conducting piece is provided with a first ventilation channel on the side facing away from the air inlet, which can ensure that the air sucked by the first air inlet flows normally into the air inlet; the heat-conducting piece is provided with a second ventilation channel on the side away from the light outlet; the first ventilation channel, the second ventilation channel and the air inlet are in communication with each other, and the second ventilation channel avoids the heat-conducting piece from hindering the air flow generated by the second air inlet from flowing into the fan, thereby ensuring that the air flow can flow smoothly into the air inlet. In addition, the first ventilation channel and the second ventilation channel can both guide the air flow, thereby improving the flow efficiency of the air flow. As can be seen, the hair removal instrument not only solves the problem of the heat-dissipating piece hindering the air flow, optimizes the internal air flow, but also significantly improves the heat-dissipating effect, thereby improving the overall performance and stability. BRIEF DESCRIPTION OF DRAWINGS
[0021] The specific implementation of the present application will be further described in detail below in combination with the drawings and examples, and the drawings are as follows:
[0022] Figure 1 is a perspective view of a hair removal instrument provided by an embodiment of the present application;
[0023] Figure 2 is a perspective view of a hair removal instrument from another angle provided by an embodiment of the present application;
[0024] Figure 3 is a disassembled view of a hair removal instrument provided by an embodiment of the present application;
[0025] Figure 4 is Figure 3 is a local enlarged view of position A in FIG. 5;
[0026] Figure 5 is a perspective view of a heat-conducting piece provided by an embodiment of the present application;
[0027] Figure 6 is a perspective view of a heat-conducting piece from another angle provided by an embodiment of the present application;
[0028] Figure 7 is a disassembled view of a heat-conducting piece, a fan assembly and a wind guide shell provided by an embodiment of the present application;
[0029] Figure 8 is a disassembled view of a heat-conducting piece, a fan assembly and a wind guide shell provided by an embodiment of the present application;
[0030] Figure 9 is a disassembled view of a heat-conducting piece and a fan assembly provided by an embodiment of the present application;
[0031] Figure 10 is a schematic view of the internal air flow direction of a wind guide shell and a fan assembly provided by an embodiment of the present application;
[0032] Figure 11 is a disassembled schematic view of the mounting space and the fan assembly provided by the embodiment of the present application;
[0033] Figure 12 is a disconnected sectional view of the air guide shell and the fan assembly at the communication position provided by the embodiment of the present application.
[0034] The reference signs in the drawings are as follows:
[0035] 1000, the hair removal instrument;
[0036] 10, the shell; 11, the light outlet; 12, the first air inlet; 13, the second air inlet; 14, the air outlet;
[0037] 20, the fan assembly; 21, the air suction port; 22, the air exhaust port; 23, the fan support; 231, the insertion hole;
[0038] 30, the heat conduction piece; 31, the first ventilation channel; 32, the second ventilation channel; 33, the groove; 331, the through hole; 332, the first end face; 333, the second end face; 334, the step; 34, the heat conduction convex strip; 35, the accommodation groove; 36, the position avoiding groove; 37, the base; 371, the connecting lug; 38, the extension part;
[0039] 40, the air guide shell; 41, the first communication port; 42, the second communication port; 43, the mounting port; 44, the connecting piece; 441, the insertion column; 441a, the first threaded hole; 45, the second threaded hole;
[0040] 50, the light emitting assembly; 51, the light transmission piece; 52, the laser piece; 53, the light collecting cover;
[0041] 60, the semiconductor refrigeration piece.
[0042] 70, the mounting space;
[0043] 80, the control circuit board;
[0044] 90, the battery. DETAILED DESCRIPTION
[0045] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Now, the preferred embodiments of the present application will be described in detail with reference to the drawings.
[0046] The embodiment of the present application provides a hair removal instrument 1000, such as Figure 1 - Figure 7As shown, the depilator 1000 includes a housing 10, a fan assembly 20, and a heat-conducting member 30. The housing 10 includes a light outlet 11, a first air inlet 12, and a second air inlet 13. The light outlet 11 and the second air inlet 13 are arranged opposite to each other in a first direction (e.g., the X direction in FIG. 1). The first air inlet 12 is located between the light outlet 11 and the first air inlet 12. The fan assembly 20 is arranged in the housing 10. The fan assembly 20 has a suction port 21 arranged towards the first air inlet 12. The heat-conducting member 30 is located between the housing 10 and the fan assembly 20. The heat-conducting member 30 has a first ventilation passage 31 arranged on a side thereof facing away from the suction port 21. In the first direction, a second ventilation passage 32 is arranged on a side of the heat-conducting member 30 away from the light outlet 11. The first ventilation passage 31, the second ventilation passage 32, and the suction port 21 are in communication with each other, so as to draw external air into the fan assembly 20 through the first air inlet 12 and the second air inlet 13. The present application can solve the problem that the heat-dissipating member in the depilator 1000 in the prior art hinders air flow, resulting in a reduced heat-dissipating effect. The depilator 1000 can optimize air flow and improve the heat-dissipating effect by arranging the heat-conducting member 30. Figure 1
[0047] Specifically, the heat-conducting member 30 has the first ventilation passage 31 arranged on a side thereof facing away from the suction port 21. The first ventilation passage 31 can ensure that the air drawn in by the first air inlet 12 flows normally into the suction port 21. The heat-conducting member 30 has the second ventilation passage 32 arranged on a side thereof away from the light outlet 11. The first ventilation passage 31, the second ventilation passage 32, and the suction port 21 are in communication with each other. The arrangement of the second ventilation passage 32 can prevent the heat-conducting member 30 from hindering the air flow generated by the second air inlet 13 from flowing into the fan. This ensures that the air flow can flow smoothly into the suction port 21. In addition, the first ventilation passage 31 and the second ventilation passage 32 can both guide the air flow, improving the flow efficiency of the air flow. Thus, the depilator 1000 can not only solve the problem that the heat-dissipating member hinders the flow of air, but also significantly improve the heat-dissipating effect, thereby improving the overall performance and stability.
[0048] It is worth mentioning that, in the present application, the depilator 1000 further includes a battery 90 and a control circuit board 80. The battery 90 and the control circuit board 80 are both arranged in the housing 10. The battery 90 and at least part of the control circuit board 80 are located between the air inlet of the second ventilation passage 32 and the second air inlet 13. In this way, after the second air inlet 13 draws in air, the generated air flow can carry away part of the heat generated by the battery 90 and the control circuit board 80 during operation, and the heat can be discharged to the outside through the fan assembly 20 via the heat-conducting member 30. This enables the depilator 1000 to work at an appropriate temperature, thereby improving the stability of the performance of the depilator 1000.
[0049] It is understood that in this application, the fan assembly 20 includes an air intake 21 and an air exhaust 22. The air intake 21 and the air exhaust 22 can be in the same direction or at an angle. The arrangement of the air intake 21 and the air exhaust 22 is not limited here. Those skilled in the art can make free adjustments according to design requirements.
[0050] Reference Figure 4 - Figure 7 In one embodiment, the heat-conducting component 30 has a groove 33 on the side facing away from the air intake 21. In a first direction, the groove 33 extends towards the light outlet 11 to connect to the second air inlet 13. The bottom of the groove 33 has an opening 331, which is opposite to the air intake 21 to define the first ventilation channel 31. Thus, the groove opening of the groove 33 forms the air inlet port of the first ventilation channel 31, and the side wall of the groove 33 guides the drawn-in air, allowing the airflow drawn in by the fan assembly 20 to smoothly enter the opening 331 along the side wall. The structural design is simple and ensures the air intake volume.
[0051] Refer again Figure 4 - Figure 7 In one embodiment, the groove 33 extends in a first direction and penetrates the side of the heat conductor 30 facing away from the light outlet 11, thus defining a second ventilation channel 32 together with the through-hole 331. With this configuration, the groove 33 penetrates the side of the heat conductor 30 facing away from the light outlet 11 to form the air inlet port of the second ventilation channel 32. The air inlet port of the second ventilation channel 32 faces the second air inlet 13, so that the air drawn in by the second air inlet 13 can flow into the fan assembly 20 through the air inlet port of the second ventilation channel 32. Furthermore, since the groove 33 extends in the first direction, the sidewalls of the groove 33 can also guide the drawn-in air, simplifying the structure while effectively guiding airflow and ensuring the air intake volume of the second air inlet 13.
[0052] In one embodiment, multiple grooves 33 are provided, and the multiple grooves 33 are in a second direction (e.g. Figure 1 The heat-conducting protrusions 34 are arranged at intervals along the Y-direction (as shown in the diagram) to form heat-conducting protrusions 34 between adjacent grooves 33, with the second direction forming an angle with the first direction. This arrangement increases the contact surface area between the multiple heat-conducting protrusions 34 and the first and second air inlets 12 and 13 of the housing 10, facilitating the removal of excess heat generated by the heat-conducting element 30 during airflow and dissipating it to the outside of the housing 10 via the fan assembly 20. By increasing the contact surface area, heat can be transferred to the airflow more effectively, thereby improving heat dissipation efficiency and maintaining the interior of the hair removal device 1000 within a suitable operating temperature range.
[0053] The angle between the second direction and the first direction can be adjusted according to the relative positions of the first air inlet 12 and the second air inlet 13 at the shell 10, which is not limited herein. Exemplarily, in the embodiment, the second direction is perpendicular to the first direction.
[0054] Preferably, the plurality of through holes 331 are arranged opposite to the air suction port 21 to improve the air intake efficiency.
[0055] With reference to Figure 7 With Figure 8 In an embodiment, the hair removal device 1000 further comprises a light emitting assembly 50 and a semiconductor refrigeration sheet 60, the light emitting assembly 50 comprises a light transmitting piece 51 arranged at the light emitting port 11, and the semiconductor refrigeration sheet 60 is located between the light transmitting piece 51 and the heat conducting piece 30.
[0056] Specifically, the heat conducting piece 30 comprises a base 37 and an extension 38, the base 37 is arranged close to the light emitting port 11, and the extension 38 is connected to the base 37 and extends away from the base 37 in the first direction, the first air duct 31 and the second air duct 32 are arranged on the extension 38, and the semiconductor refrigeration sheet 60 is clamped between the base 37 and the light transmitting piece 51. In this way, the semiconductor refrigeration sheet 60 can cool the light transmitting piece 51, the light transmitting piece 51 is used to contact the human skin to achieve cold hair removal. The base 37 of the heat conducting piece 30 can transfer the heat generated by the semiconductor refrigeration sheet 60 to the extension 38, and finally use the air flow to discharge the heat to the outside of the shell 10 through the fan assembly 20, thereby improving the heat dissipation effect.
[0057] Preferably, the light transmitting piece 51 is made of sapphire material to improve the heat conduction efficiency and reduce the stinging sensation on the skin during the hair removal process, thereby improving the comfort of use.
[0058] With reference to Figure 4 In an embodiment, the heat conducting piece 30 comprises a first end surface 332 and a second end surface 333, the second end surface 333 is located on the side of the first end surface 332 away from the light emitting port 11, the slot of the groove 33 is arranged at the first end surface 332 and the second end surface 333, the height difference between the first end surface 332 and the second end surface 333 forms a step 334, and the second end surface 333 has a gap with the inner wall of the shell 10. In this way, the gap increases the flow space when the air flow sucked by the second air inlet 13 flows to this position, and by increasing the flow space, the air can flow more freely into the second air duct 32, thereby improving the air flow efficiency, which helps to improve the air intake and improve the heat dissipation effect.
[0059] With reference to Figure 6 , Figure 8 and Figure 9In an embodiment, the heat-conducting member 30 is provided with a receiving groove 35 on a side facing the air suction port 21, the fan assembly 20 is received in the receiving groove 35, and the through opening 331 penetrates a groove bottom of the receiving groove 35. In this way, the receiving groove 35 is used to limit and fix the fan assembly 20, so that the air suction port 21 of the fan assembly 20 can always be opposite to the through opening 331, which helps to ensure that the fan assembly 20 can be correctly aligned with the through opening 331, keep the first ventilation channel 31 and the second ventilation channel 32 unobstructed, and improve the stability of the heat dissipation effect.
[0060] With reference to Figure 7 With Figure 8 In an embodiment, the hair removal instrument 1000 further includes an air guide shell 40, which is arranged in the shell 10 and located between the fan assembly 20 and the light outlet 11; the shell 10 is provided with an air outlet 14, and the fan assembly 20 has an air outlet 22 that is in communication with the air suction port 21, and the air outlet 22 and the air outlet 14 are both in communication with the air guide shell 40. In this way, the air guide shell 40 can guide the air discharged by the fan assembly 20 to be smoothly discharged to the outside of the shell 10, thereby ensuring the heat dissipation efficiency.
[0061] With reference to Figure 10 In an embodiment, the light emitting assembly 50 further includes a laser member 52 and a light condensing cover 53, the laser member 52 is arranged in the light condensing cover 53, the laser member 52 and the light condensing cover 53 are located on a side of the light-transmitting member 51 opposite to the light outlet 11, and the laser member 52 and the light condensing cover 53 are both received in the air guide shell 40. In this way, on the one hand, the air guide shell 40 can limit and fix the light emitting module, thereby improving the connection stability; on the other hand, the air discharged from the air outlet 22 will be discharged to the air outlet 14 through the air guide shell 40, and since the laser member 52 and the light condensing cover 53 are located in the air guide shell 40, the air flow generated in the air guide shell 40 can discharge the heat generated by the laser member 52 and the light condensing cover 53 to the outside through the air outlet 14, thereby reducing the temperature of the light emitting module and further improving the heat dissipation effect.
[0062] Specifically, the air guide shell 40 is provided with a first communication opening 41 on a side facing the air outlet 22, the first communication opening 41 is in communication with the air outlet 22, the air outlet 22 is located on one side of the laser member 52 and the light condensing cover 53 in the width direction, the air guide shell 40 is provided with a second communication opening 42 on a side facing the air outlet 14, the second communication opening 42 is in communication with the air outlet 14, and the air outlet 14 is located on the opposite side of the laser member 52 and the light condensing cover 53 in the width direction.
[0063] It is worth mentioning that by implementing the above embodiment, the light shielding cover 53 can divide the air guide shell 40 into two air guide channels, that is, the light shielding cover 53 divides the air flow generated inside the air guide shell 40 into two parts, one of which is used to cool the side of the laser component 52 and the light shielding cover 53 facing the laser component 52, and the other is used to cool the side of the light shielding cover 53 away from the laser component 52. The air outlet 22 is located on one side of the laser component 52 and the light shielding cover 53, and the air blown out by the air outlet 22 will be divided into two air guide channels from one side of the laser component 52 and the light shielding cover 53, and will flow towards the opposite side of the laser component 52 and the light shielding cover 53, and then be discharged to the air outlet 14, thereby ensuring that the air flow can uniformly cover the light shielding cover 53 and the laser component 52, and improving the heat dissipation effect. Specifically, the laser component 52 is a laser tube.
[0064] In an embodiment, the side of the air guide shell 40 facing the light outlet 11 is provided with a mounting opening 43, the light transmission component 51 is arranged at the mounting opening 43, and the side of the light transmission component 51 facing the heat conduction component 30 is exposed outside the air guide shell 40. The semiconductor refrigeration sheet 60 is arranged at the position of the air guide shell 40 where the light transmission component 51 is exposed. In this way, the connection stability of the light transmission component 51 and the semiconductor refrigeration sheet 60 is improved, the relative positions of the two are maintained, and it is ensured that the semiconductor refrigeration sheet 60 can normally act on the light transmission component 51 to achieve cooling and heat dissipation.
[0065] Referring to Figure 11 In an embodiment, the side of the air guide shell 40 away from the light outlet 11 is provided with a connecting component 44, and the heat conduction component 30 is arranged on the air guide shell 40 to jointly surround the mounting space 70 with the connecting component 44, and the mounting space 70 is used to fix the fan assembly 20. In this way, the mounting space 70 can further limit and fix the fan assembly 20, so that the air inlet 21 and the air outlet 22 of the fan assembly 20 can respectively maintain relative positions with the heat conduction component 30 and the air guide shell 40, avoiding position deviation, which hinders the flow of air flow and ensures the stability of heat dissipation.
[0066] In an embodiment, the fan assembly 20 includes a fan bracket 23 and a fan, and the fan is arranged inside the fan bracket 23. The air inlet 21 and the air outlet 22 are both arranged on the fan bracket 23. The fan bracket 23 is provided with a insertion hole 231 on the side facing the air inlet 21, and the connecting component 44 is provided with a insertion column 441 on the side facing the fan bracket 23, and the insertion column 441 is inserted into the insertion hole 231 to further limit and fix the fan assembly 20.
[0067] Preferably, to improve the connection stability of the fan bracket 23 and the connecting component 44, the insertion column 441 is further provided with a first threaded hole 441a, and the epilator 1000 further includes a first screw, which is arranged in the insertion hole 231 and is threadedly connected to the first threaded hole 441a. Through the threaded fastening force, the fan bracket 23 and the connecting component 44 are firmly connected together.
[0068] Preferably, the depilator 1000 further comprises a positioning structure (not shown in the figure), which comprises a positioning post and a positioning hole. The positioning post is arranged on one of the air guide shell 40 and the heat conducting member 30, and the positioning hole is arranged on the other one of the air guide shell 40 and the heat conducting member 30. When the air guide shell 40 and the heat conducting member 30 are connected, the positioning post is inserted into the positioning hole. In this way, on the one hand, the connection stability of the air guide shell 40 and the heat conducting member 30 can be further improved, and on the other hand, the positioning post inserted into the positioning hole can provide a positioning effect, facilitating the installation of the air guide shell 40 and the heat conducting member 30.
[0069] With reference to Figures 5-7 In an embodiment, the heat conducting member 30 comprises a base 37 connected to the air guide shell 40, and the semiconductor refrigeration sheet 60 is clamped between the base 37 and the air guide shell 40. The connection mode of the base 37 and the air guide shell 40 can be various, such as buckle connection, threaded connection, etc., which are not limited herein. Exemplarily, in the present embodiment, the base 37 is provided with a connecting lug 371, and the air guide shell 40 is provided with a second threaded hole 45 corresponding in position to the connecting lug 371. The depilator 1000 further comprises a first screw (not shown in the figure), which is inserted through the connecting lug 371 to be connected with the second threaded hole 45.
[0070] In an embodiment, the heat conducting member 30 comprises a base 37 connected to the air guide shell 40, and the semiconductor refrigeration sheet 60 is clamped between the base 37 and the air guide shell 40. The connection mode of the base 37 and the air guide shell 40 can be various, such as buckle connection, threaded connection, etc., which are not limited herein. Exemplarily, in the present embodiment, the base 37 is provided with a connecting lug 371, and the air guide shell 40 is provided with a second threaded hole 45 corresponding in position to the connecting lug 371. The depilator 1000 further comprises a first screw (not shown in the figure), which is inserted through the connecting lug 371 to be connected with the second threaded hole 45.
[0071] With reference to Figure 12 In an embodiment, the side of the air guide shell 40 facing away from the light outlet 11 is provided with a first communication port 41, and the air outlet 22 is located in the first communication port 41. In this way, the air outlet 22 is ensured to be located in the first communication port 41, the connection sealing property between the air guide shell 40 and the fan assembly 20 can be improved, air leakage can be avoided, and the heat dissipation effect can be ensured.
[0072] With reference to Figure 8 With Figure 9In an embodiment, the heat-conducting member 30 is provided with a position-avoiding groove 36 on a side facing the fan assembly 20, and the position-avoiding groove 36 is used to accommodate at least part of the first communication port 41. In this way, the position-avoiding groove 36 can make the air guide member more closely contact the fan assembly 20 and the air guide shell 40, and reduce the gap space. On the one hand, the contact area of the three is increased, which can effectively improve the connection stability of the mutual connection of the three, and make the overall structure more reliable. On the other hand, it can avoid air leakage and ensure the heat dissipation effect.
[0073] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present application, but not limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents. All these modifications and replacements shall belong to the protection scope of the claims of the present application.
Claims
1. An epilator, characterized in that The application relates to a hair removal device, comprising: a housing comprising a light outlet, a first air inlet and a second air inlet, the light outlet and the second air inlet being arranged opposite to each other in a first direction, and the first air inlet being arranged between the light outlet and the second air inlet; a fan assembly arranged in the housing, the fan assembly having an air suction port arranged towards the first air inlet; a heat-conducting member arranged between the housing and the fan assembly, the heat-conducting member being provided with a first air passage on a side thereof facing away from the air suction port, and being provided with a second air passage on a side thereof away from the light outlet in the first direction, the first air passage, the second air passage and the air suction port being in communication with each other to allow external air to be sucked into the fan assembly through the first air inlet and the second air inlet.
2. The epilator according to claim 1, characterized in that The heat-conducting member is provided with a groove on the side thereof facing away from the air suction port, the groove extending towards the light outlet in the first direction to communicate with the second air inlet, and the groove being provided with a passage on a groove bottom thereof, the passage being arranged opposite to the air suction port to jointly define the first air passage with the groove.
3. The epilator according to claim 2, characterized in that The groove extends in the first direction and penetrates through the side of the heat-conducting member facing away from the light outlet to jointly define the second air passage with the passage.
4. The epilator according to claim 3, characterized in that The groove is provided with a plurality of grooves arranged in a second direction at intervals to form heat-conducting protrusions between adjacent grooves, the second direction being arranged at an angle to the first direction.
5. The epilator according to claim 4, characterized in that The heat-conducting member comprises a first end surface and a second end surface, the second end surface being arranged on a side of the first end surface away from the light outlet, the groove being arranged at the first end surface and the second end surface, the height difference between the first end surface and the second end surface forming a step, and a gap being formed between the second end surface and an inner wall of the housing.
6. The epilator according to claim 5, characterized in that The heat-conducting member is provided with a receiving groove on a side thereof facing towards the air suction port, the fan assembly being arranged in the receiving groove, and the passage penetrating through a groove bottom of the receiving groove.
7. The epilator according to any one of claims 1 to 6, characterized in that The hair removal device further comprises a wind guide shell arranged in the housing and located between the fan assembly and the light outlet. The housing is provided with an air outlet, the fan assembly is provided with an air exhaust port in communication with the air suction port, and the air exhaust port and the air outlet are both in communication with the wind guide shell.
8. The epilator according to claim 7, characterized in that The wind guide shell is provided with a connecting member on a side thereof facing away from the light outlet, and the heat-conducting member is arranged on the wind guide shell to jointly define a mounting space with the connecting member, the mounting space being used for fixing the fan assembly.
9. The epilator according to claim 7, characterized in that The wind guide shell is provided with a first communication port on a side thereof facing away from the light outlet, and the air exhaust port is arranged in the first communication port.
10. The epilator according to claim 9, characterized in that The heat-conducting member is provided with an avoiding groove on a side thereof facing towards the fan assembly, the avoiding groove being used for accommodating at least part of the first communication port.