Laser hair removal equipment

Abstract

The utility model discloses a laser hair removal device which comprises a shell, a laser device and a crystal, the laser device and the crystal are arranged in the shell, and the laser hair removal device is characterized in that a plurality of ventilation holes are evenly formed in the side, close to the front end, in the shell, and a fan is embedded in the side, close to the rear end, in the shell. A first radiator is fixedly connected to the outer surface of the crystal and located on one side of the vent hole, and two second radiators are symmetrically and fixedly connected to the outer side of the laser; a filtering assembly used for protecting the ventilation hole is further arranged on the outer side of the shell and located on one side of the ventilation hole. Through the above structure, good air circulation operation can be well formed in the shell through the fan and the ventilation holes, so that heat dissipation of components such as the crystal and the laser in the shell is achieved, and the second radiator and the first radiator arranged on the outer sides of the laser and the crystal can absorb heat and dissipate the heat into the shell to make contact with air, so that the heat dissipation efficiency is improved. The heat dissipation efficiency can be improved by increasing the contact area with air, the structure is simple, and the heat dissipation effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of hair removal devices, in particular to laser hair removal equipment. Background Art

[0002] The principle of laser hair removal is that light penetrates the skin to reach the hair follicles, releasing energy to destroy the hair follicles. When the hair follicles are destroyed, the hair cannot grow, thus achieving the purpose of hair removal.

[0003] In the prior art, after searching, it was found that a Chinese patent disclosed a laser hair removal device, and its application number is 202121597898.7. The above patent background technology records that "the principle of the laser hair removal device is that light penetrates the skin to reach the hair follicles, releases energy to destroy the hair follicles, and the hair follicles are destroyed and the hair cannot grow, thereby achieving the purpose of hair removal. During use, the laser will generate a lot of heat, so it needs to be cooled. The cooling effect of the hair removal device in the prior art is not good, so it cannot meet the use requirements well. " Therefore, the technical personnel in this field provide a laser hair removal device to solve the problems raised by the above patent background technology. Utility Model Content

[0004] The utility model aims to provide a laser hair removal device, which can form a good air circulation operation inside the shell through the fan and ventilation holes, so as to achieve heat dissipation of components such as crystals and lasers inside the shell, and the second heat sink and the first heat sink arranged on the outside of the laser and the crystal can absorb heat and dissipate it to the inside of the shell to contact with the air, thereby increasing the contact area with the air and improving the heat dissipation efficiency, and the structure is simple and the heat dissipation effect is good.

[0005] To achieve the above object, a laser hair removal device is provided, comprising a housing, a laser and a crystal arranged inside the housing, characterized in that a plurality of ventilation holes are evenly opened on one side of the housing and close to the front end, a fan is embedded on one side of the housing and close to the rear end, a first heat sink is fixedly connected to the outer surface of the crystal and located on one side of the ventilation holes, and two second heat sinks are symmetrically fixedly connected to the outer side of the laser;

[0006] A filter assembly for protecting the ventilation hole is also arranged on the outer side of the shell and located on one side of the ventilation hole.

[0007] According to the laser hair removal device, the filter assembly includes a connecting seat fixedly connected to the outside of the shell, two annular plates sleeved on the outside of the shell and inserted between the connecting seat and the shell, and a filter screen plate fixedly connected between the two annular plates and covered on the outside of the ventilation hole.

[0008] According to the laser hair removal device, the heat sinks of the first heat sink and the second heat sink are arranged horizontally.

[0009] According to the laser hair removal device, a handle is fixedly connected to the bottom of the shell, and a non-slip rubber sleeve is fixedly connected to the outer side of the handle.

[0010] According to the laser hair removal device, sealing rings are fixedly connected to the outer surface and the inner surface of the two circular plates.

[0011] According to the laser hair removal device, two connecting plates vertically arranged to the second heat sink are symmetrically and fixedly connected to the outer side of the laser, and the laser is fixedly connected to the housing via the two connecting plates.

[0012] The utility model has the following beneficial effects:

[0013] 1. Compared with the prior art, the fan and ventilation holes of the laser hair removal device can form a good air circulation operation inside the shell to achieve heat dissipation of the crystal, laser and other components inside the shell, and the second radiator and the first radiator arranged on the outside of the laser and the crystal can absorb heat and dissipate it to the inside of the shell to contact with the air. Increasing the contact area with the air can improve the heat dissipation efficiency, and the structure is simple and the heat dissipation effect is good.

[0014] 2. Compared with the prior art, this laser hair removal device has a filter plate on one side of the ventilation hole to protect the ventilation hole to prevent air mixed with dust, hair and other debris from entering the shell, which is conducive to ensuring the cleanliness and tidiness of the shell and has a good use effect.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the internal cross-sectional structure of a laser hair removal device of the utility model;

[0018] Figure 2 The utility model is a laser hair removal device Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the structure of the laser, the first heat sink, the crystal and the second heat sink connected to a laser hair removal device of the utility model;

[0020] Figure 4 This is a schematic diagram of the housing and ventilation hole structure of a laser hair removal device of the utility model;

[0021] Figure 5 This is a schematic diagram of the connecting seat structure of a laser hair removal device of the utility model.

[0022] Legend:

[0023] 1. Shell; 2. Laser; 3. Crystal; 4. Ventilation hole; 5. Fan; 6. Sealing ring; 7. First radiator; 8. Second radiator; 9. Connecting plate; 10. Handle; 11. Anti-slip rubber sleeve; 12. Connecting seat; 13. Circular plate; 14. Filter plate. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1 , Figure 3 and Figure 4 The utility model embodiment is a laser hair removal device, which includes a shell 1, a laser 2 and a crystal 3 arranged inside the shell 1, a plurality of ventilation holes 4 are evenly opened on the side of the shell 1 near the front end, a fan 5 is embedded on the side of the shell 1 near the rear end, a first heat sink 7 is fixedly connected to the outer surface of the crystal 3 and located on one side of the ventilation hole 4, and two second heat sinks 8 are symmetrically fixedly connected to the outer side of the laser 2; a filter component for protecting the ventilation hole 4 is also arranged on the outer side of the shell 1 and located on one side of the ventilation hole 4;

[0026] The operation of the fan 5 can dissipate the heat inside the housing 1 to the outside of the housing 1, and the ventilation holes 4 on the other side can be used for the entry of air, so that a good air circulation operation can be formed inside the housing 1 to achieve heat dissipation of the crystal 3, laser 2 and other components inside the housing 1, and the second heat sink 8 and the first heat sink 7 arranged outside the laser 2 and the crystal 3 can absorb heat and dissipate it to the inside of the housing 1 to contact with the air. Increasing the contact area with the air can improve the heat dissipation efficiency, and the structure is simple and the heat dissipation effect is good. At the same time, a filter component is arranged at the ventilation hole 4 to filter the air flowing into the inside of the housing 1, which is conducive to ensuring the cleanliness and tidiness of the inside of the housing 1 and good use effect.

[0027] Reference Figure 1 , Figure 2 and Figure 5The filter assembly includes a connecting seat 12 fixedly connected to the outside of the shell 1, two circular plates 13 sleeved on the outside of the shell 1 and inserted between the connecting seat 12 and the shell 1, and a filter screen plate 14 fixedly connected between the two circular plates 13 and covered on the outside of the ventilation hole 4. The circular plate 13 is inserted between the connecting seat 12 and the shell 1, and the filter screen plate 14 can be covered on the outside of the ventilation hole 4 to protect the ventilation hole 4 to prevent air mixed with dust, hair and other debris from entering the interior of the shell 1.

[0028] Reference Figure 1 and Figure 3 The heat sinks of the first heat sink 7 and the second heat sink 8 are arranged horizontally, and the heat sinks arranged horizontally are parallel to the air flow direction, thereby facilitating the smooth flow of air between the heat sinks.

[0029] Reference Figure 1 A handle 10 is fixedly connected to the bottom of the shell 1. Holding the handle 10 facilitates the operation of the hair removal device. A non-slip rubber sleeve 11 is fixedly connected to the outer side of the handle 10. The friction between the handle 10 and the user's hand is increased under the action of the non-slip rubber sleeve 11, so that the handle 10 can be better held.

[0030] Reference Figure 2 The outer and inner surfaces of the two circular plates 13 are fixedly connected with sealing rings 6. Under the action of the sealing rings 6, the connection between the circular plates 13, the connecting seat 12 and the housing 1 can be sealed. At the same time, under the elastic action of the sealing rings 6, the circular plates 13 can be more tightly inserted between the connecting seat 12 and the housing 1 to ensure the stability of the installation of the circular plates 13.

[0031] Reference Figure 1 and Figure 3 Two connecting plates 9 vertically arranged with the second heat sink 8 are symmetrically fixedly connected to the outer side of the laser 2. The laser 2 is fixedly connected to the housing 1 through the two connecting plates 9. The laser 2 fixed by the connecting plates 9 can be in a suspended state, thereby facilitating the circulation of air inside the housing 1.

[0032] Working principle: Controlling the operation of the fan 5 can dissipate the heat inside the shell 1 to the outside of the shell 1, and the ventilation holes 4 on the other side can be used for the entry of air, so that a good air circulation operation can be formed inside the shell 1 to achieve heat dissipation of the crystal 3, laser 2 and other components inside the shell 1, and the second heat sink 8 and the first heat sink 7 arranged on the outside of the laser 2 and the crystal 3 can absorb heat and dissipate it to the inside of the shell 1 to contact with the air. Increasing the contact area with the air can improve the heat dissipation efficiency. The structure is simple and the heat dissipation effect is good.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A laser hair removal device, comprising a housing (1), a laser (2) and a crystal (3) arranged inside the housing (1), characterized in that: A plurality of ventilation holes (4) are evenly arranged on one side of the housing (1) near the front end, a fan (5) is embedded on one side of the housing (1) near the rear end, a first heat sink (7) is fixedly connected to the outer surface of the crystal (3) and located on one side of the ventilation holes (4), and two second heat sinks (8) are symmetrically fixedly connected to the outer side of the laser (2); A filter assembly for protecting the ventilation hole (4) is also provided on the outside of the housing (1) and on one side of the ventilation hole (4).

2. A laser hair removal device according to claim 1, characterized in that: The filter assembly comprises a connection seat (12) fixedly connected to the outside of the shell (1), two annular plates (13) sleeved on the outside of the shell (1) and plugged between the connection seat (12) and the shell (1), and a filter screen plate (14) fixedly connected between the two annular plates (13) and covered on the outside of the ventilation hole (4).

3. A laser hair removal device according to claim 2, characterized in that: The cooling fins of the first heat sink (7) and the second heat sink (8) are arranged transversely.

4. A laser hair removal device according to claim 3, characterized in that: A handle (10) is fixedly connected to the bottom of the housing (1), and an anti-slip rubber sleeve (11) is fixedly connected to the outer side of the handle (10).

5. The laser hair removal device according to claim 4, characterized in that: Sealing rings (6) are fixedly connected to the outer surfaces and inner surfaces of the two circular ring plates (13).

6. The laser hair removal device according to claim 1, characterized in that: Two connecting plates (9) arranged perpendicular to the second heat sink (8) are symmetrically and fixedly connected to the outer side of the laser (2); the laser (2) is fixedly connected to the housing (1) via the two connecting plates (9).

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