Computer cooling device
By designing an adjustable-angle computer cooling device, the problem of the inability to adjust the tilt angle in existing technologies has been solved, enabling flexible placement and efficient heat dissipation of laptops, thus meeting the needs of different users.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI JINYUE PHOTOELECTRIC TECHNOLOGY CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-15
AI Technical Summary
Existing laptop cooling stands cannot adjust the tilt angle, thus failing to meet the needs of different users.
A computer cooling device was designed. The tilt angle of the computer can be adjusted by adjusting the tilt angle of the fixing rod. Combined with a heat conduction plate and a cooling fan, rapid heat dissipation is achieved. The device includes components such as a base plate, support block, threaded tube, screw, limit plate, spring, rotating shaft, positioning plate and cooling fan, so as to realize flexible adjustment of angle and heat dissipation.
It enables the laptop's tilt angle to be adjusted according to the needs of different users, and improves heat dissipation efficiency through the combination of heat conduction plate and cooling fan, thus meeting diverse usage needs.
Smart Images

Figure CN224248099U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electronic product brackets, and more particularly to a computer heat dissipation device. Background Technology
[0002] A laptop computer is a small, portable personal computer. Laptops typically weigh 1-3 kilograms. The trend is towards smaller size and lighter weight while maintaining increasingly powerful functionality. To achieve faster speeds and better display effects, current laptops have increasingly integrated CPUs and GPUs, resulting in greater heat generation during use. To extend the lifespan of laptops, cooling pads are often used for heat dissipation. Patent application number: CN202220584987.6. A height-adjustable computer stand with an integrated heat dissipation mechanism is disclosed, comprising a base. A first upright plate and a second upright plate are fixedly mounted on both sides of the top center of the base. A threaded post is threaded into the center of the first upright plate, and a knob is fixedly mounted at one end of the threaded post. Two sleeves are threaded onto the surface of the threaded post, and a first hinge lug is fixedly mounted at the top of each sleeve. A support rod is hinged to the middle of each of the two first hinge lugs, and a second hinge lug is hinged to the end of each support rod away from the first hinge lug. A support column is fixedly mounted between the two second hinge lugs, and a placement seat is fixedly mounted at the top of the support column. By rotating the knob, the threaded post rotates, causing the two sleeves to move towards or away from each other, thereby moving the placement seat up and down to adjust the height of the computer. However, this type of stand cannot adjust the tilt angle. Different users have different preferences for the tilt angle of their laptops, so a fixed-angle computer cooling stand cannot meet the needs of users.
[0003] This invention was proposed in response to the shortcomings of existing technologies. Summary of the Invention
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a computer heat dissipation device.
[0005] This invention can be achieved through the following technical solutions:
[0006] This invention discloses a computer heat dissipation device, comprising a base plate, with support blocks symmetrically fixed on both sides of the upper end of the base plate, a threaded tube fixed on each support block, a screw threadedly connected to the threaded tube on the threaded tube, a support plate fixed at the end of the screw, a limit plate on one side of the support plate, a spring fixed between the limit plate and the support plate, a limit block fixed on the limit plate, a rotating shaft between the two support blocks, the rotating shaft passing through the limit plate and the support plate, positioning plates symmetrically fixed on both sides of the rotating shaft, the positioning plates having evenly distributed limit holes for use with the limit blocks, fixing rods fixed at both ends of the rotating shaft, a heat-conducting plate fixed between the two fixing rods, heat-conducting sheets evenly fixed on the heat-conducting plate, and multiple cooling fans fixed on one side of the heat-conducting sheets. The computer's angle after placement is adjusted by adjusting the angle between the fixed rod and the base plate. When adjusting the angle of the fixed rod, the limiting plate is pushed, which compresses the spring. After the upper limit block of the limiting plate separates from the upper limit hole of the positioning plate, the screw is rotated. Since the screw is threadedly connected to the threaded pipe, the support plate moves with the screw when it rotates. After the spring returns to its natural state, the limiting plate moves with the support plate, and the limiting block separates from the positioning plate. After both limiting blocks on both sides separate from their corresponding positioning plates, the rotating shaft is rotated, and the fixed rod rotates with the rotating shaft. After the fixed rod is rotated to the appropriate position, it presses against the limiting plate to prevent it from moving. The screw is rotated again, and the support plate moves closer to the limiting plate, compressing the spring. After the spring is compressed to a certain amount, it releases the limiting plate. The limiting blocks are inserted into the corresponding limiting holes. Inserting the limiting blocks on both limiting plates into their respective limiting holes fixes the rotating shaft. After the fixing rod is positioned, the computer is placed on the device. The bottom of the computer is supported by the fixing rods on both sides, and the bottom of the computer is attached to the heat-conducting plate. The heat from the computer is dispersed onto the heat-conducting fins through the metal heat-conducting plate, and the air is expelled from the heat-conducting fins by the cooling fan, achieving rapid heat dissipation for the computer. The two limiting plates can be directly pushed to separate the upper limiting holes from the limiting holes, allowing direct rotation of the rotating shaft to adjust the angle of the fixing rods. This device adjusts the tilt angle of the computer after placement by adjusting the tilt angle of the fixing rods, meeting the needs of different users.
[0007] Preferably, a limiting rod is fixed to the limiting plate, and the limiting rod passes through the support plate and is slidably connected to the support plate to prevent the limiting plate from rotating.
[0008] Preferably, a positioning block is also fixed on the base plate, and the rotating shaft passes through the positioning block and is rotatably connected to the positioning block.
[0009] Preferably, a fixing groove is also fixed between the two fixing rods. When placing the computer, the bottom of the computer is supported and fixed by the fixing groove.
[0010] Preferably, an anti-slip pad is also fixed to the bottom of the base plate, and the anti-slip pad is evenly provided with anti-slip grooves. The anti-slip pad prevents the device from sliding when the computer is in use.
[0011] Compared with existing technologies, the present invention has the following advantages:
[0012] This device adjusts the tilt angle of the computer by adjusting the tilt angle of the fixing rod, thus meeting the needs of different users. Attached Figure Description
[0013] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:
[0014] Figure 1 This is a schematic diagram of the structure of the present invention;
[0015] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;
[0016] Figure 3 for Figure 1 Enlarged view of point A in the middle.
[0017] In the diagram: 1. Base plate; 2. Support block; 3. Threaded pipe; 4. Screw; 5. Support plate; 6. Limiting plate; 7. Spring; 8. Limiting block; 9. Rotating shaft; 10. Positioning plate; 11. Limiting hole; 12. Positioning block; 13. Fixing rod; 14. Fixing groove; 15. Heat-conducting plate; 16. Heat-conducting sheet; 17. Cooling fan; 18. Anti-slip pad; 19. Anti-slip groove; Detailed Implementation
[0018] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings:
[0019] Example 1:
[0020] like Figures 1 to 3As shown, this embodiment discloses a computer heat dissipation device, including a base plate 1. Support blocks 2 are symmetrically fixed on both sides of the upper end of the base plate 1. Threaded tubes 3 are fixed on the support blocks 2. Screws 4 are threadedly connected to the threaded tubes 3. A support plate 5 is fixed to the end of the screws 4. A limit plate 6 is provided on one side of the support plate 5. A spring 7 is fixed between the limit plate 6 and the support plate 5. A limit block 8 is also fixed on the limit plate 6. A rotating shaft 9 is also provided between the two support blocks 2. The rotating shaft 9 passes through the limit plate 6 and the support plate 5. Positioning plates 10 are symmetrically fixed on both sides of the rotating shaft 9. Limiting holes 11 that cooperate with the limit blocks 8 are evenly provided on the positioning plates 10. Fixing rods 13 are fixed at both ends of the rotating shaft 9. A heat-conducting plate 15 is also fixed between the two fixing rods 13. Heat-conducting sheets 16 are evenly fixed on the heat-conducting plate 15. Multiple cooling fans 17 are also fixed on one side of the heat-conducting sheets 16. The computer's angle after placement is adjusted by adjusting the angle between the fixing rod 13 and the base plate 1. When adjusting the angle of the fixing rod 13, the limiting plate 6 is pushed, and the limiting plate 6 compresses the spring 7. After the upper limit block 8 of the limiting plate 6 separates from the upper limit hole 11 of the positioning plate 10, the screw 4 is rotated. Since the screw 4 is threadedly connected to the threaded tube 3, the support plate 5 moves with the screw 4 when the screw 4 rotates. After the spring 7 returns to its natural state, the limiting plate 6 moves with the support plate 5, and the limiting block 8 separates from the positioning plate 10. After the limiting blocks 8 on both sides separate from the corresponding positioning plates 10, the rotating shaft 9 is rotated, and the fixing rod 13 rotates with the rotating shaft 9. After the fixing rod 13 is rotated to a suitable position, it presses against the limiting plate 6 to prevent the limiting plate 6 from moving. The screw 4 is rotated again, and the support plate 5 moves closer to the limiting plate 6. The support plate 5 compresses the spring 7. After the spring 7 is compressed to a certain amount, the limiting plate 6 is released. The upper limit block 8 of the limiting plate 6 is inserted into the corresponding limiting hole 11. By inserting the limiting blocks 8 on both limiting plates 6 into the corresponding limiting holes 11, the rotating shaft 9 can be fixed. After the fixing rod 13 is positioned, the computer is placed on the device. The bottom sides of the computer are supported by the fixing rod 13, and the bottom of the computer is attached to the heat conduction plate 15. The heat of the computer is dispersed to the heat conduction plate 16 through the metal heat conduction plate 15, and the air at the position of the heat conduction plate 16 is exhausted by the cooling fan 17, realizing rapid heat dissipation of the computer. The two limiting plates 6 can be directly pushed to separate the upper limit hole 11 of the limiting plate 6 from the limiting hole 11, and the rotating shaft 9 can be directly rotated to adjust the angle of the fixing rod 13. This device adjusts the tilt angle of the computer after placement by adjusting the tilt angle of the fixing rod 13 to meet the needs of different users.
[0021] A limiting rod is fixed on the limiting plate 6, and the limiting rod passes through the support plate 5 and is slidably connected to the support plate 5. The limiting rod prevents the limiting plate 6 from rotating.
[0022] The base plate 1 is also fixed with a positioning block 12, and the rotating shaft 9 passes through the positioning block 12 and is rotatably connected to the positioning block 12.
[0023] A fixing groove 14 is also fixed between the two fixing rods 13. When placing the computer, the bottom of the computer is supported and fixed by the fixing groove 14.
[0024] Example 2:
[0025] This embodiment discloses a computer cooling device. Based on the structure and principle of Embodiment 1, the bottom of the base plate 1 in this embodiment is further fixed with an anti-slip pad 18, and anti-slip grooves 19 are evenly distributed on the anti-slip pad 18. The anti-slip pad 18 prevents the device from sliding when the computer is in use.
[0026] The above are merely preferred embodiments of the present invention. It should be noted that, for those skilled in the art, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be considered within the scope of protection of the present invention.
Claims
1. A computer cooling device, characterized in that, The device includes a base plate, on which support blocks are symmetrically fixed on both sides of the upper end. A threaded tube is fixed to each support block, and a screw threaded to the threaded tube is provided on the threaded tube. A support plate is fixed to the end of the screw. A limit plate is provided on one side of the support plate, and a spring is fixed between the limit plate and the support plate. A limit block is also fixed on the limit plate. A rotating shaft is provided between the two support blocks, passing through the limit plate and the support plate. Positioning plates are symmetrically fixed on both sides of the rotating shaft, and limit holes that cooperate with the limit blocks are evenly provided on the positioning plates. Fixing rods are fixed at both ends of the rotating shaft, and a heat-conducting plate is fixed between the two fixing rods. Heat-conducting sheets are evenly fixed on the heat-conducting plate, and multiple cooling fans are fixed to one side of the heat-conducting sheets.
2. The computer heat dissipation device according to claim 1, characterized in that, A limiting rod is fixed to the limiting plate, and the limiting rod passes through the support plate and is slidably connected to the support plate.
3. The computer heat dissipation device according to claim 1, characterized in that, A positioning block is also fixed on the base plate, and the rotating shaft passes through the positioning block and is rotatably connected to the positioning block.
4. The computer heat dissipation device according to claim 1, characterized in that, There is also a fixing groove between the two fixing rods.
5. The computer heat dissipation device according to claim 1, characterized in that, The bottom of the base plate is also fixed with an anti-slip pad, and the anti-slip pad is also evenly provided with anti-slip grooves.