A photon beauty instrument
By sealing the lamp tube in a sealed cavity and using a cooling fan and fin structure for heat dissipation, the problem of dust affecting the lamp tube's light emission is solved, achieving efficient heat dissipation and dust prevention, and improving the performance of the photon beauty device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GODOX PHOTO EQUIPMENT CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-07-14
AI Technical Summary
The airflow from the cooling fan of existing photon beauty devices can easily bring in dust, affecting the light emission effect of the xenon lamp tube.
The lamp tube is sealed in a sealed cavity, and a cooling fan is used to dissipate heat through the first air duct and the first fins to prevent airflow from blowing directly onto the lamp tube. Combined with a filter plate and a cooling crystal, the heat dissipation efficiency and dust prevention effect are improved.
Effective heat dissipation and prevention of dust adhesion ensure the heat dissipation performance and light emission effect of the lamp tube, thereby improving the service life and effectiveness of the photon beauty device.
Smart Images

Figure CN224484730U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of photon beauty equipment, specifically a photon beauty instrument. Background Technology
[0002] With societal development, people are paying increasing attention to skin care and maintenance. Consequently, a large number of photon beauty devices have appeared on the market. These devices use xenon lamps to emit strong pulsed light of specific wavelengths to achieve hair removal or skin rejuvenation effects. Existing photon beauty devices focus on increasing the number of flashes of the xenon lamps. However, frequent high-power flashes inevitably generate a lot of heat, which can easily damage the xenon lamps. Therefore, to dissipate heat from the xenon lamps, modern photon beauty devices are equipped with cooling fans. These fans draw airflow from the outside and blow it directly onto the xenon lamps to cool them. However, in existing solutions, because the airflow blows directly onto the xenon lamps, it is easy for various dust particles to be introduced from the outside. Dust adhering to the xenon lamps can affect the light emission effect of the photon beauty device.
[0003] Therefore, existing technologies need to be improved. Utility Model Content
[0004] To address the shortcomings of existing technologies, this application proposes a photon beauty device.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows:
[0006] A photon beauty device includes a housing, a first heat sink, a cooling fan, and a lamp. The housing has an internal receiving chamber containing a sealed cavity. A light-transmitting area is formed on the side wall of the sealed cavity. A first air duct is provided inside the housing, with one end extending out of the housing and communicating with the outside. An air outlet communicating with the receiving chamber is provided on the side wall of the housing. A reflector is formed on the side of the sealed cavity away from the light-transmitting area. The first heat sink is disposed on the outer side wall of the reflector away from the light-transmitting area and is located within the first air duct. The cooling fan is located within the receiving chamber and communicates with the other end of the first air duct. The cooling fan draws air in from the first air duct and discharges it from the air outlet. The lamp is located within the sealed cavity, and the light emitted by the lamp passes through the light-transmitting area of the sealed cavity and exits from the front end of the housing.
[0007] Preferably, the sealed cavity further includes a filter plate, which is disposed at the opening on the upper side of the reflector cup to form the light-transmitting area of the sealed cavity; the light-transmitting area is disposed at the upper opening of the reflector cup, and the cross-sectional area of the side of the reflector cup opening away from the light-transmitting area is smaller than the cross-sectional area of the side closer to the light-transmitting area.
[0008] Preferably, the electrodes at both ends of the lamp tube extend from the openings on both sides of the reflector cup, and the filter plate is provided with two sealing plates on one side near the reflector cup. The two sealing plates are provided with U-shaped notches for placing the electrodes at both ends of the lamp tube, and the sealing plates are used to seal the openings on both sides of the reflector cup.
[0009] Preferably, the front end of the housing is provided with a working surface for skin contact, the housing is provided with a light-transmitting hole on the working surface, the front end of the housing is provided with a cooling crystal that contacts the skin, the cooling crystal is partially embedded in the light-transmitting hole, and the light emitted by the lamp tube passes through the filter plate and the cooling crystal in sequence and is emitted from the light-transmitting hole.
[0010] Preferably, the cooling crystal is sapphire.
[0011] Preferably, the first heat sink includes a plurality of first fins, which are spaced apart on the outer side of the reflector cup. The housing is provided with a first air inlet communicating with the first air duct, so that air can enter the first air duct from the first air inlet and enter the cooling fan through the gap between two adjacent first fins.
[0012] Preferably, a cooling chip is provided inside the housing, and the cooling chip is disposed on the side of the cooling crystal to cool the cooling crystal.
[0013] Preferably, a second air duct is provided inside the housing, and a second air inlet is provided on the housing for one end of the second air duct to communicate with the outside. The other end of the second air duct is connected to the cooling fan. A second heat dissipation component is also provided in the receiving cavity. The second heat dissipation component includes a heat pipe and a plurality of second fins. The heat pipe is closed at both ends. One end of the heat pipe is connected to the cooling chip. The second fins are provided in the second air duct and are connected to the heat pipe for dissipating heat from the heat pipe.
[0014] Preferably, the cooling fan is provided with a first air inlet and a second air inlet at its upper and lower ends, respectively. The first air inlet is connected to the first air duct, and the second air inlet is connected to the second air duct.
[0015] Preferably, a skin color sensor is provided at the front end of the housing, and the skin color sensor is used to identify skin color.
[0016] In summary, this application includes the following beneficial technical effects:
[0017] The photon beauty device of this application has the lamp tube sealed in a sealed cavity. During heat dissipation, the heat generated by the lamp tube is conducted to multiple first fins. At this time, the cooling fan starts and draws external airflow into the first air duct. After passing through the multiple first fins, the heat on the first fins is carried to the cooling fan and discharged from the air outlet. Therefore, the external airflow will not blow directly onto the lamp tube, and thus, external dust will not cover the lamp tube. While ensuring the heat dissipation performance of the lamp tube, the dustproof effect of the lamp tube is effectively guaranteed, avoiding the impact of dust on the light emission performance of the beauty device. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the photon beauty device in this application;
[0020] Figure 2 This is a cross-sectional view of the photon beauty device in this application;
[0021] Figure 3 This is a partial cross-sectional view of the photon beauty device in this application;
[0022] Figure 4 This is an exploded view of the internal structure of the photon beauty device in this application;
[0023] Figure 5 for Figure 4 Another perspective view.
[0024] Explanation of reference numerals in the attached drawings: 1. Housing; 11. Receiving chamber; 12. First air duct; 13. Sealed cavity; 131. Light-transmitting area; 132. Reflector cup; 133. Filter plate; 134. Sealing plate; 1341. U-shaped notch; 14. Working plane; 141. Light-transmitting hole; 15. First air inlet; 16. Second air duct; 17. Second air inlet; 18. Air outlet; 2. First heat sink; 21. First fin; 3. Cooling fan; 4. Lamp tube; 5. Cooling crystal; 6. Cooling chip; 7. Second heat sink; 71. Heat pipe; 72. Second fin; 8. Skin tone sensor. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0026] This application discloses a photon beauty device.
[0027] Reference Figures 1 to 5A photon beauty device includes a housing 1, a lamp tube 4, a cooling fan 3, and a first heat sink 2. Specifically, the housing 1 has an internal receiving chamber 11 for placing components. A working surface 14 is provided at the front end of the housing 1, which will contact the skin during use. A sealing cavity 13 is provided in the receiving chamber 11, located near the front end of the housing 1. A light-transmitting area 131 is provided on the side of the sealing cavity 13 near the front end. A reflector cup 132 is formed on the side of the sealing cavity 13 away from the light-transmitting area 131. The reflector cup 132 is U-shaped, with an opening on the upper side of the U-shape of the reflector cup 132. From a certain angle, the cross-sectional area of the reflector cup 132 opening near the lamp tube 4 is smaller than the cross-sectional area away from the lamp tube 4. Therefore, the two inner walls of the reflector cup 132 are inclined surfaces that move away from each other. A first air duct 12 is provided inside the housing 1, and multiple first air inlets 15 are provided on the lower side of the housing 1. The multiple first air inlets 15 are used to connect one end of the first air duct 12 to the outside air. An air outlet 18 communicating with the receiving chamber 11 is also provided on the housing 1. The lamp tube 4 is located at the bottom of the U-shaped inner side of the reflector cup 132. The lamp tube 4 is a xenon lamp tube. The light emitted from the lamp tube 4 passes through the light-transmitting area 131 of the sealed cavity 13 and exits from the front end of the housing 1. The light is emitted from the working plane 14 to achieve hair removal or skin rejuvenation on human skin. When the light is emitted from the lamp tube 4, the light is focused as much as possible by the inner wall of the reflector cup 132, improving the utilization rate of the light source. The cooling fan 3 is set in the receiving chamber 11 and is connected to the other end of the first air duct 12. The cooling fan 3 corresponds to the air outlet 18 on the housing 1. The cooling fan 3 can draw in air from the first air duct 12 and then exhaust it through the air outlet 18. The first heat sink 2 is set in the receiving chamber 11 and is set on the outer wall of the reflector cup 132 away from the light-transmitting area 131. The first heat sink 2 is set on the outer wall of the reflector cup 132 away from the light-transmitting area 131. In the first air duct 12, the heat generated by the lamp tube 4 in the sealed cavity 13 is transferred to the first heat sink 2. When the cooling fan 3 is started, the external airflow can enter the first air duct 12 through the first air inlet 15. Under the action of the cooling fan 3, the heat transferred from the sealed cavity 13 is carried away by the first heat sink 2 and discharged through the air outlet 18 of the housing 1, so as to achieve heat dissipation of the sealed cavity 13 and thus heat dissipation of the lamp tube 4. By placing the lamp tube 4 in the sealed cavity 13, the external airflow will not blow directly onto the lamp tube 4 when heat dissipation is carried out, so dust will not adhere to the lamp tube 4, thus ensuring both heat dissipation and dustproof effect of the lamp tube 4.
[0028] Reference Figures 2 to 4In some embodiments, the sealed cavity 13 further includes a filter plate 133, which is disposed at the U-shaped opening of the reflector cup 132. The cross-sectional area of the filter plate 133 is larger than the cross-sectional area of the U-shaped opening of the reflector cup 132, and the filter plate 133 is connected to the edge of the U-shaped opening of the reflector cup 132. The filter plate 133 serves as the light-transmitting area 131 of the sealed cavity 13, so that the light emitted by the lamp tube 4 can pass through the filter plate 133. The filter plate 133 can selectively filter light wavelengths so that the light emitted from the working plane 14 can achieve the best effect on hair removal or skin rejuvenation. At the same time, the filter plate 133 can effectively block these harmful wavelengths of light, reducing the irritation and damage to the skin.
[0029] Reference Figures 2 to 4 In some embodiments, to facilitate the wiring of the lamp tube 4, the electrodes at both ends of the lamp tube 4 extend from the openings on both sides of the reflector cup 132. At the same time, two sealing plates 134 are provided on the side of the filter plate 133 near the reflector cup 132. The two sealing plates 134 are respectively provided at the openings on both sides of the reflector cup 132. The sealing plate 134 has a U-shaped notch 1341 on the side away from the filter plate 133. The U-shaped notch 1341 is used to place the electrodes of the lamp tube 4. When the filter plate 133 is installed at the upper opening of the reflector cup 132, the electrodes at both ends of the lamp tube 4 will be respectively inserted into the U-shaped notches 1341 of the two sealing plates 134. The U-shaped openings on the sides of the two reflector cups 132 and the U-shaped notches 1341 can seal the U-shaped inner side of the reflector cup 132 to form a sealed cavity 13. This prevents the external airflow from bringing dust into the sealed cavity 13 during heat dissipation, effectively ensuring the dustproof effect of the lamp tube 4.
[0030] Reference Figures 2 to 4 In some embodiments, in order to improve the heat dissipation effect of the lamp tube 4, the first heat sink 2 includes a plurality of first fins 21. The plurality of first fins 21 are evenly distributed on the outer side wall of the reflector cup 132. At the same time, the plurality of first air inlets 15 are all facing the portion between two adjacent first fins 21, so that air can enter the first air duct from the first air inlet and enter the cooling fan through the gap between two adjacent first fins. Therefore, when the cooling fan 3 is working, the contact area between the external airflow and the plurality of first fins 21 can be increased, so as to better remove the heat in the sealed cavity 13 and improve the heat dissipation efficiency of the lamp tube 4.
[0031] Reference Figures 2 to 4In some embodiments, to enhance the user's tactile experience, a light-transmitting hole 141 is provided on the working plane 14 of the housing 1. The light-transmitting hole 141 is connected to the receiving chamber 11, and the opening of the light-transmitting hole 141 corresponds to the light-transmitting area 131 of the sealed cavity 13, so that the light emitted by the lamp tube 4 can be emitted from the light-transmitting hole 141. At the same time, a cooling crystal 5 is provided at the front end of the housing 1. In this embodiment, the cooling crystal 5 is sapphire in structure. The cooling crystal 5 is placed in the light-transmitting hole 141 and extends out of the housing 1 from the light-transmitting hole 141. That is, the front end of the cooling crystal 5 is not lower than the working plane 14, so the front end of the cooling crystal 5 can directly contact the skin during use. The light emitted by the lamp tube 4 is emitted from the cooling crystal 5, so that the cooling crystal 5 serves as the optical window of the beauty device. The cooling crystal 5 has high hardness, high transparency, good thermal conductivity and chemical stability, which can effectively protect the optical components inside the beauty device, while ensuring efficient light transmission and uniform distribution.
[0032] Furthermore, a cooling element 6 is provided in the housing 1. The cooling element 6 is located on the side of the cooling crystal 5, and the cooling end of the cooling element 6 is in contact with the cooling crystal 5. The cooling element 6 is provided to ensure that the cooling crystal 5 always maintains a cool touch during use, thus avoiding skin damage caused by the burning sensation when light shines on the skin.
[0033] Reference Figures 2 to 4To dissipate heat from the heating end of the cooling chip 6, a second air duct 16 is provided in the housing chamber 11. Simultaneously, multiple second air inlets 17 are provided on the housing 1. One end of the second air duct 16 is connected to a corresponding second air inlet 17, and the other end is connected to a cooling fan 3. External airflow can enter the housing chamber 11 through the second air duct 16 under the action of the cooling fan 3, and then exit from the air outlet 18. A second heat sink 7 is also provided in the housing chamber 11. The second heat sink 7 includes a heat pipe 71 and multiple second fins 72. Both ends of the heat pipe 71 are closed, forming a sealed chamber 13 inside. The heat pipe 71 is filled with a heat-conducting medium, such as air or coolant. One end of the heat pipe 71 is connected to the cooling chip 6, and the heat pipe 71 is connected to the heating end of the cooling chip 6 to transfer the heat generated by the cooling chip 6 to the heat-conducting medium in the heat pipe 71. Multiple second fins 72 are evenly spaced in the second air duct 16, and multiple second air inlets 17 are correspondingly arranged between the multiple fins, so that when the outside airflow enters the second air duct 16 through the second air inlet 17, it can carry away as much heat as possible from the second fins 72. Multiple second fins 72 are arranged at the other end of the heat pipe 71, and multiple second fins 72 abut against the heat pipe 71. In this embodiment, the heat pipe 71 is arranged in a U-shape, with the upper opening of the heat pipe 71 abutting against the multiple second fins 72 and the lower side connected to the cooling chip 6, which can increase the contact area between the second fins 72 and the heat pipe 71 and improve the efficiency of heat transfer. When the cooling fan 3 is started, the outside airflow will enter the second air duct 16 through the second air inlet 17, carry away the heat in the heat pipe 71 through the second fins 72, and finally be discharged from the air outlet 18 to complete the heat dissipation of the cooling chip 6.
[0034] Reference Figures 2 to 4 In some embodiments, a first air inlet and a second air inlet are respectively provided at the upper and lower ends of the cooling fan 3. The first air inlet and the second air inlet are connected to the first air duct 12 and the second air duct 16 respectively. That is, the first air inlet is connected to the first air duct 12 and the second air inlet is connected to the second air duct. The air outlet 18 is correspondingly provided on the side of the cooling fan 3. When the cooling fan 3 is started, the airflow of the first air duct 12 and the second air duct 16 will move towards the cooling fan 3 and finally be discharged from the air outlet 18 to remove the heat on the first fin 21 and the second fin 72.
[0035] In some embodiments, a skin tone sensor 8 is provided at the front end of the housing 1. The skin tone sensor 8 extends from the working plane 14 at the front end of the housing 1. The skin tone sensor 8 is used to detect the color of human skin. When using the photon beauty device, the front end of the housing 1 is first placed against the human skin so that the skin tone sensor 8 can detect the skin tone, in order to prevent the energy output by the lamp tube 4 from being mismatched with the skin tone, so as to affect the beauty effect.
[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A photocosmetic device, characterized by: include: The housing has an internal receiving chamber, a sealed cavity within the receiving chamber, a light-transmitting area on the side wall of the sealed cavity, a first air duct inside the housing, one end of the first air duct extending out of the housing and communicating with the outside, an air outlet communicating with the receiving chamber on the side wall of the housing, and a reflector cup formed on the side of the sealed cavity away from the light-transmitting area. The first heat dissipation component is disposed on the outer wall of the reflector cup on the side away from the light-transmitting area, and the first heat dissipation component is disposed in the first air duct; A cooling fan is disposed in the receiving chamber and is connected to the other end of the first air duct. The cooling fan is used to draw air in from the first air duct and discharge it from the air outlet. A lamp tube is disposed in the sealed cavity, and the light emitted by the lamp tube passes through the light-transmitting area of the sealed cavity and exits from the front end of the housing.
2. The photocosmetic device of claim 1, wherein: The sealed cavity also includes a filter plate, which is disposed at the opening on the upper side of the reflector cup to form the light-transmitting area of the sealed cavity. The light-transmitting area is disposed at the opening on the upper side of the reflector cup, and the cross-sectional area of the side of the reflector cup opening away from the light-transmitting area is smaller than the cross-sectional area of the side closer to the light-transmitting area.
3. The photocosmetic device of claim 2, wherein: The electrodes at both ends of the lamp tube extend from the openings on both sides of the reflector. Two sealing plates are provided on one side of the filter plate near the reflector. The two sealing plates are provided with U-shaped notches for placing the electrodes at both ends of the lamp tube. The sealing plates are used to seal the openings on both sides of the reflector.
4. The photocosmetic device of claim 2, wherein: The front end of the housing is provided with a working surface for skin contact, and the housing is provided with a light-transmitting hole on the working surface. A cooling crystal that contacts the skin is provided at the front end of the housing. The cooling crystal is embedded in the light-transmitting hole. The light emitted by the lamp tube passes through the filter plate and the cooling crystal in sequence and is emitted from the light-transmitting hole.
5. The photocosmetic device of claim 4, wherein: The cooling crystal is sapphire.
6. The photocosmetic device of claim 2, wherein: The first heat sink includes a plurality of first fins, which are spaced apart on the outer side of the reflector. The housing is provided with a first air inlet communicating with the first air duct, so that air can enter the first air duct from the first air inlet and enter the cooling fan through the gap between two adjacent first fins.
7. The photocosmetic device of claim 4, wherein: A cooling chip is provided inside the housing and is disposed on the side of the cooling crystal to cool the cooling crystal.
8. The photocosmetic device of claim 7, wherein: The housing is provided with a second air duct, and the housing is provided with a second air inlet for one end of the second air duct to communicate with the outside. The other end of the second air duct is connected to the cooling fan. The receiving cavity is also provided with a second heat dissipation component, which includes a heat pipe and a plurality of second fins. The heat pipe is closed at both ends, and one end of the heat pipe is connected to the cooling chip. The second fins are disposed in the second air duct and are connected to the heat pipe for dissipating heat from the heat pipe.
9. The photocosmetic device of claim 8, wherein: The heat dissipation fan is provided with a first air inlet end and a second air inlet end at the upper and lower ends respectively, the first air inlet end is communicated with the first air duct, and the second air inlet end is communicated with the second air duct.
10. The photocosmetic device of claim 1, wherein: The housing is provided with a skin color sensor at the front end, and the skin color sensor is used for identifying the skin color.