Air-cooling heat dissipation device of laser

Abstract

The utility model relates to the field of lasers, and discloses a laser air-cooling heat dissipation device which comprises a box body, one side of the box body is electrically connected with a button, one side of the box body is electrically connected with a switch, one side of the box body is electrically connected with a display screen, the inner wall of the box body is provided with a heat dissipation assembly, one side of the box body is electrically connected with a transmission line, and the transmission line is electrically connected with a power supply. An output assembly is arranged at one end of the transmission line, and an air duct is formed in the inner wall of the box body; the heat dissipation assembly comprises a fan and a laser generator, the outer wall of the fan is fixedly connected to one side of the box body, and the outer wall of the laser generator is fixedly connected to the inner wall of the box body. According to the utility model, firstly, the plurality of fans are added, and the fans are arranged in a novel manner, so that the effect that heat in multiple directions is brought out through the plurality of fans, and the heat dissipation of the laser is more complete is achieved; the problem that the laser needs to be put into use after being stopped for a period of time due to serious heating after long-time use is solved.

Description

Technical Field

[0001] The utility model relates to the field of lasers, in particular to an air-cooling heat dissipation device for lasers. Background Art

[0002] A laser is a device that emits laser light. It uses the principle of stimulated emission of radiation and an optical resonant cavity to excite and amplify specific substances, producing a beam of light with high intensity, high directionality, high monochromaticity, and high coherence. Lasers are widely used in scientific research, industrial production, medical treatment, communications, and many other fields. They are an indispensable tool in modern technology, and therefore require a laser air-cooling device to reduce heat generation and improve the efficiency of the laser air-cooling device.

[0003] Existing air-cooled laser heat sinks primarily use air flow to remove heat generated by the laser during operation. During operation, a fan drives the air to circulate rapidly, allowing it to fully contact the laser's heat-generating areas. Heat is transferred from the laser to the air, thereby cooling the laser. Furthermore, the air-cooled heat sink automatically adjusts the fan speed and air volume based on the laser's operating status and temperature fluctuations to ensure stable operation within the laser's appropriate temperature range, safeguarding its performance and lifespan. This simple, effective, and relatively low-cost air-cooling method is currently one of the more common laser heat dissipation methods.

[0004] However, in the actual use of the laser air-cooling heat dissipation device, a more serious problem has arisen. Although the device can dissipate heat for the laser to a certain extent, it has not completely solved the problem of severe heat generation caused by long-term continuous use of the laser. In this case, the laser has to be shut down for a period of time and can only be put into use again after its temperature drops to a suitable range. This undoubtedly brings great inconvenience to the use of the laser, seriously affects the efficiency of the laser air-cooling heat dissipation device, and prevents it from fully playing its due role. It also restricts the smooth development and progress of related work to a certain extent. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a laser air-cooling heat dissipation device, which aims to improve the problem that the laser becomes seriously heated after long-term use and needs to be stopped for a period of time before it can be put into use again.

[0006] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a laser air-cooling heat dissipation device, comprising a box, a button electrically connected to one side of the box, a switch electrically connected to one side of the box, a display electrically connected to one side of the box, a heat dissipation component provided on the inner wall of the box, a transmission line electrically connected to one side of the box, an output component provided at one end of the transmission line, and an air duct provided on the inner wall of the box;

[0007] The heat dissipation assembly includes a fan and a laser generator. The outer wall of the fan is fixedly connected to one side of the box, and the outer wall of the laser generator is fixedly connected to the inner wall of the box.

[0008] As a further description of the above technical solution:

[0009] The output component includes a fixed head and a transmission head. One end of the fixed head is fixedly connected to one end of the transmission line, and the transmission head is fixedly connected to one end of the fixed head.

[0010] As a further description of the above technical solution:

[0011] A fixing bar is fixedly connected to one side of the box body, and a slide is fixedly connected to the inner wall of the fixing bar.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the fixing bar is fixedly connected with a sliding bar, and the inner wall of the fixing bar is fixedly connected with a second landslide.

[0014] As a further description of the above technical solution:

[0015] A sliding frame is slidably connected to one side of the box body, and a spring is provided on the inner wall of the sliding frame.

[0016] As a further description of the above technical solution:

[0017] One end of the spring is fixedly connected to a fixed block, and the other end of the spring is fixed to the inner wall of the sliding frame.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the fixed block is fixedly connected to the limiting block, and the inner wall of the sliding frame is fixedly connected to the dustproof net.

[0020] As a further description of the above technical solution:

[0021] A sealing strip is fixedly connected to one side of the sliding frame, and the sealing strip is attached to both sides of the inner and outer sides of the sliding frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present invention, multiple fans are firstly added, and these fans are arranged in a new way, so that the heat in multiple directions is taken out by multiple fans, making the heat dissipation of the laser more complete. This solves the problem that the laser becomes seriously hot after long-term use and needs to be stopped for a period of time before it can be put into use again, and improves the efficiency of the laser air-cooling heat dissipation device.

[0024] 2. In the utility model, a detachable dustproof net and a matching disassembly mechanism are added to prevent dust from entering the air duct. The dustproof net can be cleaned and replaced when it is too dirty. This solves the problem that the dustproof net accumulates too much dust due to long-term use, causing some dust to penetrate into the air duct and affect heat dissipation, thereby improving the practicality of the laser air-cooled heat dissipation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of a laser air-cooling heat dissipation device proposed in the utility model;

[0026] Figure 2 This is a schematic diagram of the fan structure of a laser air-cooling heat dissipation device proposed in the utility model;

[0027] Figure 3 This is a schematic diagram of the air duct structure of a laser air-cooling heat dissipation device proposed in the utility model;

[0028] Figure 4 This is a schematic diagram of the dustproof net structure of a laser air-cooling heat dissipation device proposed in the utility model;

[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Box; 2. Button; 3. Switch; 4. Display; 5. Fan; 6. Laser generator; 7. Transmission line; 8. Fixed head; 9. Transmission head; 10. Air duct; 11. Fixed bar; 12. Slide 1; 13. Slide bar; 14. Slide 2; 15. Sliding frame; 16. Spring; 17. Fixed block; 18. Limit block; 19. Dust net; 20. Sealing strip. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 1-Figure 3 The utility model provides an embodiment: a laser air-cooling heat dissipation device, including a box body 1, which is the main part of the entire device and plays the role of carrying and protecting internal components. A button 2 is electrically connected to one side of the box body 1 for controlling the opening and closing of the laser. A switch 3 is electrically connected to one side of the box body 1 for controlling various functional operations of the laser. A display screen 4 is electrically connected to one side of the box body 1 for displaying relevant information and parameters of the laser. A heat dissipation component is provided on the inner wall of the box body 1. A transmission line 7 is electrically connected to one side of the box body 1 for transmitting laser signals. An output component is provided at one end of the transmission line 7. An air duct 10 is opened on the inner wall of the box body 1 to facilitate air circulation and improve the heat dissipation effect.

[0034] The heat dissipation component includes a fan 5 and a laser generator 6. The outer wall of the fan 5 is fixedly connected to one side of the box 1, which is used to drive air flow and cool the laser. The outer wall of the laser generator 6 is fixedly connected to the inner wall of the box 1, which is the core component for generating laser. The output component includes a fixed head 8 and a transmission head 9. One end of the fixed head 8 is fixedly connected to one end of the transmission line 7, which plays the role of fixing and connecting. The transmission head 9 is fixedly connected to one end of the fixed head 8, which is used to output the laser signal to an external device.

[0035] Specifically, multiple fans 5 are firmly fixed at one end of the box 1. They are distributed at the four corners and firmly embedded in the box 1 to provide protection for heat dissipation. The air duct 10 inside the box 1 is divided into two, one on the left and the other on the right. The air outlet of each air duct 10 is tightly connected to two powerful fans 5 to discharge the hot air out of the box 1, creating a comfortable working environment for the laser inside the box 1. At the same time, a button 2, two switches 3 and a display screen 4 are neatly fixed on the same side of the box 1.

[0036] Reference Figure 4 and Figure 5, one side of the box body 1 is fixedly connected to a fixed bar 11, and the inner wall of the fixed bar 11 is fixedly connected to a slide 12 for squeezing the fixed block 17 to change its height. The inner wall of the fixed bar 11 is fixedly connected to a slide 13 for providing a track for the sliding of the fixed block 17 inside the fixed bar 11. The inner wall of the fixed bar 11 is fixedly connected to a slide 2 14 for squeezing the fixed block 17 to change its height. A sliding frame 15 is slidably connected to one side of the box body 1 to facilitate sliding the dustproof net 19. The inner wall of the sliding frame 15 is provided with a spring 16 for fixing The movement of the fixed block 17 provides force, one end of the spring 16 is fixedly connected to the fixed block 17, the other end of the spring 16 is fixed to the inner wall of the sliding frame 15, the outer wall of the fixed block 17 is fixedly connected to the limiting block 18, which limits the movement range of the fixed block 17, and the inner wall of the sliding frame 15 is fixedly connected to the dustproof net 19 to prevent dust from entering the air duct 10 and affecting the heat dissipation efficiency. A sealing strip 20 is fixedly connected to one side of the sliding frame 15, and the sealed gap makes it difficult for dust to enter the air duct 10. The sealing strip 20 is fitted on both sides of the inner and outer sides of the frame of the sliding frame 15.

[0037] Specifically, multiple groups of dust screens 19 are set at the air inlet of the air duct 10. These dust screens 19 prevent external dust from entering the air duct 10. Springs 16 and fixed blocks 17 are fixed at both ends of each sliding frame 15. Sealing strips 20 are distributed on both sides of each sliding frame 15 to block dust that may enter, effectively preventing dust from entering through the gaps, and avoiding the accumulation of dust in the air duct 10, which leads to a decrease in heat dissipation efficiency. The fixed block 17 can slide onto the slide bar 13 via the second slide 14. The second slide 14 has a certain inclination angle, which leads to The fixed block 17 is guided to transition to the slide bar 13. The fixed block 17 can slide smoothly on the slide bar 13 until it slides onto the landslide 12. The landslide 12 also has a suitable slope, guiding the fixed block 17 to a specific position. After being squeezed by the landslide 12, the fixed block 17 slides out from the range of the fixed bar 11, thereby achieving the smooth sliding of the sliding frame 15. This design makes it easy to take out the sliding frame 15 when the dustproof net 19 needs to be cleaned or maintained, thereby improving the maintainability and practicality of the device.

[0038] Working principle: When using the laser air-cooled heat dissipation device, before starting the laser generator 6, first observe the dirtiness of the dustproof net 19. If it is too dirty, slide the sliding frame 15, and the internal fixed block 17 will be squeezed onto the slide bar 13 through the second slide 14. After sliding a certain distance on the slide bar 13, it will be squeezed through the first slide 12 to remove the sliding frame 15, and then the new sliding frame 15 will be installed back. After replacing the dustproof net 19, turn on all fans 5, and then connect the fixed head 8 and the transmission head 9 to the corresponding receiving end, turn on the laser generator 6 to generate laser, and make it start to operate normally. When data adjustment is required, it can be done by operating the button 2 and the switch 3. The observed data can be observed on the display screen 4.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A laser air-cooling heat dissipation device, comprising a housing (1), characterized in that: One side of the box (1) is electrically connected to a button (2), one side of the box (1) is electrically connected to a switch (3), one side of the box (1) is electrically connected to a display screen (4), an inner wall of the box (1) is provided with a heat dissipation component, one side of the box (1) is electrically connected to a transmission line (7), one end of the transmission line (7) is provided with an output component, and an air duct (10) is provided on the inner wall of the box (1); The heat dissipation assembly comprises a fan (5) and a laser generator (6); the outer wall of the fan (5) is fixedly connected to one side of the box (1); and the outer wall of the laser generator (6) is fixedly connected to the inner wall of the box (1).

2. The laser air-cooling heat dissipation device according to claim 1, characterized in that: The output assembly comprises a fixed head (8) and a transmission head (9), one end of the fixed head (8) is fixedly connected to one end of the transmission line (7), and the transmission head (9) is fixedly connected to one end of the fixed head (8).

3. The laser air-cooling heat dissipation device according to claim 1, characterized in that: A fixing strip (11) is fixedly connected to one side of the box body (1), and a slideway (12) is fixedly connected to the inner wall of the fixing strip (11).

4. The laser air-cooling heat dissipation device according to claim 3, characterized in that: The inner wall of the fixing strip (11) is fixedly connected with a sliding strip (13), and the inner wall of the fixing strip (11) is fixedly connected with a second landslide (14).

5. The laser air-cooling heat dissipation device according to claim 4, characterized in that: One side of the box body (1) is slidably connected to a sliding frame (15), and a spring (16) is provided on the inner wall of the sliding frame (15).

6. The laser air-cooling heat dissipation device according to claim 5, characterized in that: One end of the spring (16) is fixedly connected to a fixed block (17), and the other end of the spring (16) is fixed to the inner wall of the sliding frame (15).

7. The laser air-cooling heat dissipation device according to claim 6, characterized in that: The outer wall of the fixed block (17) is fixedly connected to the limiting block (18), and the inner wall of the sliding frame (15) is fixedly connected to the dustproof net (19).

8. The laser air-cooling heat dissipation device according to claim 5, characterized in that: A sealing strip (20) is fixedly connected to one side of the sliding frame (15), and the sealing strip (20) is attached to both sides of the inner and outer sides of the frame of the sliding frame (15).

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