Movement structure of laser hair removal instrument
By introducing the movement cooling mechanism and cooling spiral tube into the laser hair removal instrument, the problem of low cooling efficiency is solved, and the laser power is improved and the skin safety is achieved.
Patent Information
- Application Number
- CN202422131472.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The cooling efficiency of existing laser hair removal devices is not high, resulting in the inability to further improve the laser power, the complete hair removal cannot be achieved, and there is a risk of skin burning.
The movement cooling mechanism is adopted, including a water tank, a cooler, a cooling tube and a laser transmission end. The laser generation terminal and the transmission end are quickly cooled through the cooling tube, and combined with the cooling spiral tube and a temperature sensor to achieve precise control of the cooling power.
It improves the cooling efficiency of the laser hair removal device, can ensure skin safety while increasing the laser power, achieve complete hair removal effect, and avoid energy waste and skin burning.
Smart Images

Figure CN223111787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser hair removal devices, in particular to a movement structure of a laser hair removal device. Background Art
[0002] Based on the photo-thermal dynamics principle of the interaction between laser and human tissues, the melanin contained in human hair follicles determines the growth of hair. By selecting light with appropriate intensity and frequency to irradiate the corresponding hair follicle parts of the human body, the laser will act on the melanin as the target. After the melanin absorbs the photon energy, its temperature rises, so as to accurately destroy the hair follicle tissue under the condition of avoiding damage to adjacent human tissue cells, achieving the purpose of hair removal. Compared with the above traditional treatment methods, laser hair removal technology has the advantages of painless, non-invasive, convenient, fast, safe, easy to operate, mild treatment means, permanent treatment effect, etc. It is easy to be accepted by patients, thus becoming a research hotspot in the field of laser medical beauty;
[0003] At present, in the existing laser hair removal devices, a traditional lens optical system is mostly used inside to expand the laser beam emitted by a small air-cooled laser module to achieve the purpose of large-area treatment. However, due to the limitation of the power value of the laser module, the laser power density value after beam expansion is too low to effectively destroy the human hair follicle tissue and cannot achieve the expected treatment effect of thorough hair removal. But if the power is increased, the temperature of the laser will also rise, and it is easy to cause burns to the skin. The existing cooling method is to cool down by water cooling, but the temperature of water cannot drop quickly, resulting in poor cooling effect and unable to quickly reduce the temperature, so that the laser power cannot be further increased to improve the hair removal effect. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a movement structure of a laser hair removal device, which solves the problems of low cooling efficiency and inability to further increase the laser power.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A movement structure of a laser hair removal device, including a hair removal device host. A plurality of moving wheels are arranged at the lower end of the hair removal device host. A hair removal mechanism is arranged on one side of the hair removal device host. A movement cooling mechanism is arranged inside the hair removal device host. The movement cooling mechanism includes a water tank, a cooler, a cooling pipe, a laser generating end and a laser transmission end. The water tank is arranged at the inner bottom of the hair removal device host. A cooler is arranged on one side of the water tank and is fixedly connected to the inner bottom of the hair removal device host. One end of the cooler penetrates and is fixedly connected to one side of the water tank. A plurality of cooling pipes are fixedly connected in an array at the output end of the cooler. A plurality of laser generating ends are arranged between the cooling pipes. The output end of the laser generating end is fixedly connected to a laser transmission end.
[0006] Preferably, a plurality of lenses are provided inside the laser transmission end.
[0007] Preferably, heat dissipation holes are provided on one side of the hair removal device main body.
[0008] Preferably, an operation panel is fixedly connected to one side of the upper end of the hair removal device main body, and a display screen is fixedly connected to the other side of the upper end of the hair removal device main body.
[0009] Preferably, the hair removal mechanism includes a connecting pipe, a handle, a cooling spiral pipe, a fixed end, a hair removal end, an arc groove, a laser emission end and a temperature sensor. The lower end of the connecting pipe penetrates through one side of the hair removal device main body and is fixedly connected to one end of the laser transmission end. The other end of the connecting pipe is fixedly connected to a handle. The other end of the handle is fixedly connected through the fixed end. The other end of the fixed end is fixedly connected through the middle part of one side of the hair removal end. An arc groove is provided on the outer side of the other end of the hair removal end. A laser emission end is provided at one end of the hair removal end.
[0010] Preferably, a plurality of temperature sensors are provided inside the laser emission end.
[0011] Preferably, cooling spiral pipes are wound inside the connecting pipe, the handle and the fixed end, and one end of the cooling spiral pipe is fixedly connected to the output end of the cooler.
[0012] Preferably, the fixed end is slidably arranged inside the limit groove in a limited manner, and one end of the limit groove is fixedly connected to one side of the hair removal device main body.
[0013] Advantageous effects
[0014] The utility model provides a core structure of a laser hair removal device. Compared with the prior art, the following advantageous effects are achieved:
[0015] 1. In the utility model, through the set core cooling mechanism, when the laser generating end is started, at this time, the cooler extracts the water inside the water tank for cooling, and then transmits it to each cooling pipe respectively, and performs rapid low-temperature cooling on the laser generating end on both sides of the laser generating end. At the same time, when the laser is transmitted to the inside of the laser transmission end, it will also be cooled by the cooling pipes on both sides. When the laser power is increased, the laser temperature is higher. At this time, the cooler can also increase the cooling power according to the temperature of the laser, providing a lower-temperature cooling effect, and then realizing rapid cooling through the cooling pipes, so as to ensure that the cooling efficiency is improved while the laser power is increased, so as to meet the better hair removal effect of the device and achieve the effect of thorough hair removal;
[0016] 2. In the present utility model, through the provided hair removal mechanism, during the process of the laser being transmitted to the hair removal end through the connecting pipe, the provided cooling spiral pipe can provide a continuous cooling effect, thereby prolonging the cooling time of the overall laser transmission process. The cooling spiral pipe is connected to the cooler, and during the process of the laser being transmitted inside the connecting pipe, continuous cooling can be carried out through the cooling spiral pipe, thereby effectively prolonging the cooling process and cooling time, thus improving the cooling effect of the device and the usage effect of the hair removal device.
[0017] 3. In the present utility model, through the provided temperature sensor, the temperature of the arc groove can be monitored in real time, so that the power of the cooler can be accurately increased or decreased according to the temperature of the arc groove, achieving precise cooling, thereby effectively improving the usage efficiency of the cooler, effectively avoiding the problems of insufficient cooling or excessive power of the cooler, effectively improving the cooling accuracy of the cooler, and avoiding energy waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional structural schematic diagram of the core structure of a laser hair removal device proposed by the present utility model;
[0019] Figure 2 is a schematic diagram of the internal structure of the hair removal device main body of the core structure of a laser hair removal device proposed by the present utility model;
[0020] Figure 3 is a structural schematic diagram of the hair removal mechanism of the core structure of a laser hair removal device proposed by the present utility model;
[0021] Figure 4 is a structural schematic diagram of the core cooling mechanism of the core structure of a laser hair removal device proposed by the present utility model.
[0022] LEGEND DESCRIPTION:
[0023] 1. Hair removal device main body; 2. Operation panel; 3. Display screen; 4. Hair removal mechanism; 401. Connecting pipe; 402. Handle; 403. Cooling spiral pipe; 404. Fixed end; 405. Hair removal end; 406. Arc groove; 407. Laser emission end; 408. Temperature sensor; 5. Limiting groove; 6. Heat dissipation hole; 7. Core cooling mechanism; 701. Water tank; 702. Cooler; 703. Cooling pipe; 704. Laser generating end; 705. Laser transmission end. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0025] Please refer to Figures 1 - 4 , the present invention provides two technical solutions, specifically including the following embodiments:
[0026] Embodiment 1:
[0027] A movement structure of a laser hair removal device, including a hair removal device main body 1. A plurality of moving wheels are arranged at the lower end of the hair removal device main body 1 to facilitate the movement of the device. One side of the upper end of the hair removal device main body 1 is fixedly connected with an operation panel 2, and the other side of the upper end of the hair removal device main body 1 is fixedly connected with a display screen 3. The use of the device is controlled through the operation panel 2 and the display screen 3 to perform efficient hair removal on users. A hair removal mechanism 4 is arranged on one side of the hair removal device main body 1, and a movement cooling mechanism 7 is arranged inside the hair removal device main body 1. The movement cooling mechanism 7 includes a water tank 701, a cooler 702, a cooling pipe 703, a laser generating end 704, and a laser transmission end 705. The water tank 701 is arranged at the inner bottom of the hair removal device main body 1. A cooler 702 is arranged on one side of the water tank 701 and the cooler 702 is fixedly connected with the inner bottom of the hair removal device main body 1. One end of the cooler 702 penetrates and is fixedly connected to one side of the water tank 701. An array of a plurality of cooling pipes 703 is fixedly connected to the output end of the cooler 702. A plurality of laser generating ends 704 are arranged between the cooling pipes 703. The output end of the laser generating end 704 is fixedly connected with a laser transmission end 705. A plurality of lenses are arranged inside the laser transmission end 705 to achieve effective transmission of the laser through the lenses. A heat dissipation hole 6 is opened on one side of the hair removal device main body 1 to achieve rapid heat dissipation inside the hair removal device main body 1.
[0028] During operation, when the laser generating end 704 is started, at this time, the cooler 702 extracts the water inside the water tank 701 for cooling, and then transmits it to each cooling pipe 703 respectively, and rapidly cools the laser generating end 704 at low temperature on both sides of the laser generating end 704. At the same time, when the laser is transmitted into the laser transmission end 705, it will also be cooled by the cooling pipes 703 on both sides. When the laser power is increased, the laser temperature is higher. At this time, the cooler 702 can also increase the cooling power according to the laser temperature to provide a lower temperature cooling effect, and then achieve rapid cooling through the cooling pipes 703, so as to ensure that the cooling efficiency is improved while the laser power is increased, so as to meet the requirement of the device to achieve a better hair removal effect and achieve a thorough hair removal effect.
[0029] Embodiment 2:
[0030] On the basis of the first embodiment, the hair removal mechanism 4 includes a connecting pipe 401, a handle 402, a cooling spiral pipe 403, a fixed end 404, a hair removal end 405, an arc groove 406, a laser emitting end 407, and a temperature sensor 408. The lower end of the connecting pipe 401 penetrates through one side of the hair removal instrument main body 1 and is fixedly connected to one end of the laser transmission end 705. Through the laser transmission end 705 and the connecting pipe 401, the effective transmission of the laser is realized. The other end of the connecting pipe 401 is fixedly connected to a handle 402, and the other end of the handle 402 is fixedly connected to the fixed end 404 through penetration. The other end of the fixed end 404 is fixedly connected to the middle part of one side of the hair removal end 405. An arc groove 406 is formed on the outer side of the other end of the hair removal end 405. The arc groove 406 can better fit the human body and the limbs of the human body. One end of the hair removal end 405 is provided with a laser emitting end 407, and several temperature sensors 408 are arranged inside the laser emitting end 407. Cooling spiral pipes 403 are wound inside the connecting pipe 401, the handle 402, and the fixed end 404. The cooling spiral pipes 403 can effectively cool the laser continuously and extend the cooling time limit. One end of the cooling spiral pipe 403 is fixedly connected to the output end of the cooler 702. The fixed end 404 is arranged in a limit sliding manner inside the limit groove 5. One end of the limit groove 5 is fixedly connected to one side of the hair removal instrument main body 1. The fixed end 404 is limited by the limit groove 5 to provide a fixing effect for the fixed end 404;
[0031] During the process of the laser being transmitted to the hair removal end 405 through the connecting pipe 401, the provided cooling spiral pipes 403 can provide a continuous cooling effect, thereby extending the cooling time of the overall laser transmission process. The cooling spiral pipes 403 are connected to the cooler 702. During the process of the laser being transmitted inside the connecting pipe 401, continuous cooling can be performed through the cooling spiral pipes 403. By setting the temperature sensors 408, the temperature of the arc groove 406 can be monitored in real time, so that the power of the cooler 702 can be accurately increased or decreased according to the temperature of the arc groove 406, achieving precise cooling, thereby effectively improving the use efficiency of the cooler 702, effectively avoiding the problems of insufficient cooling or excessive power of the cooler 702, effectively improving the cooling accuracy of the cooler 702, and avoiding energy waste.
[0032] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the application shall be included in the protection scope of the present application.
Claims
1. The core structure of a laser hair removal device, including a hair removal device main body (1), and a plurality of moving wheels are arranged at the lower end of the hair removal device main body (1), characterized in that: One side of the hair removal device main body (1) is provided with a hair removal mechanism (4). Inside the hair removal device main body (1), there is a movement cooling mechanism (7). The movement cooling mechanism (7) includes a water tank (701), a cooler (702), a cooling pipe (703), a laser generating end (704), and a laser transmission end (705). The water tank (701) is arranged at the inner bottom of the hair removal device main body (1). One side of the water tank (701) is provided with a cooler (702), and the cooler (702) is fixedly connected to the inner bottom of the hair removal device main body (1). One end of the cooler (702) penetrates and is fixedly connected to one side of the water tank (701). The output end of the cooler (702) is fixedly connected with a plurality of cooling pipes (703) in an array. A plurality of laser generating ends (704) are arranged between the cooling pipes (703). The output end of the laser generating end (704) is fixedly connected with a laser transmission end (705).
2. The movement structure of a laser hair removal device according to claim 1, wherein: A plurality of lenses are arranged inside the laser transmission end (705).
3. The movement structure of a laser hair removal device according to claim 1, characterized in that: One side of the hair removal device main body (1) is provided with a heat dissipation hole (6).
4. The movement structure of a laser hair removal device according to claim 1, wherein: One side of the upper end of the hair removal device main body (1) is fixedly connected with an operation panel (2), and the other side of the upper end of the hair removal device main body (1) is fixedly connected with a display screen (3).
5. The movement structure of a laser hair removal device according to claim 1, characterized in that: The hair removal mechanism (4) includes a connecting pipe (401), a handle (402), a cooling spiral pipe (403), a fixed end (404), a hair removal end (405), an arc groove (406), a laser emitting end (407), and a temperature sensor (408). The lower end of the connecting pipe (401) penetrates one side of the hair removal device main body (1) and is fixedly connected with one end of the laser transmission end (705). The other end of the connecting pipe (401) is fixedly connected with a handle (402). The other end of the handle (402) penetrates and is fixedly connected with the fixed end (404). The other end of the fixed end (404) penetrates and is fixedly connected with the middle part of one side of the hair removal end (405). An arc groove (406) is arranged on the outer side of the other end of the hair removal end (405). One end of the hair removal end (405) is provided with a laser emitting end (407).
6. The movement structure of a laser hair removal device according to claim 5, characterized in that: A plurality of temperature sensors (408) are arranged inside the laser emitting end (407).
7. The movement structure of a laser hair removal device according to claim 5, characterized in that: Cooling spiral pipes (403) are wound inside the connecting pipe (401), the handle (402), and the fixed end (404). One end of the cooling spiral pipe (403) is fixedly connected with the output end of the cooler (702).
8. The movement structure of a laser hair removal device according to claim 5, characterized in that: The fixed end (404) is arranged in a limited sliding manner inside the limit groove (5), and one end of the limit groove (5) is fixedly connected with one side of the hair removal device main body (1).