Attached server heat dissipation device
The system of push blocks and connecting plates driven by hydraulic cylinders, combined with limit blocks and rotating plates, enables rapid installation and tight fit of the heat sink box, solving the problem of loosening and displacement in existing devices, ensuring stable server operation and heat dissipation, and reducing the risk of failure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-17
AI Technical Summary
Existing bonded server cooling devices are prone to loosening or shifting after prolonged operation, affecting heat dissipation, causing the internal temperature of the server to rise, and increasing the risk of hardware failure.
The system employs a hydraulically driven push block and connecting plate system, combined with a limit block and rotating plate, to achieve rapid installation and tight fit of the heat sink box. It also accelerates heat dissipation through the synergistic effect of the heat sink fins and fan, while the sliding column and extrusion plate structure prevents dust from clogging the heat dissipation channels.
Ensure the heatsink fits snugly against the server to reduce heat leakage, improve equipment stability and reliability, reduce the risk of hardware failure, extend equipment lifespan, and prevent dust from affecting heat dissipation.
Smart Images

Figure CN224005472U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cloud computing technology, and in particular to a fitted server heat dissipation device. Background Technology
[0002] Servers generate a lot of heat during operation, especially core components such as the CPU and GPU, which generate significant amounts of heat. Excessive temperature can lead to a decrease in server performance and even cause malfunctions or damage. Since servers usually need to run 24 hours a day, a stable temperature environment must be maintained to ensure their reliability and stability. Therefore, a fitted server cooling device is needed.
[0003] A search revealed a Chinese patent publication number: CN221352010U, which discloses a bonding server heat dissipation device, including a placement plate, a bonding component located on one side of the placement plate, and a fan box. The fan box is located inside the bonding component. The bonding component includes a first sliding groove and a bonding plate, and the bonding plate is bonded to the device through the first sliding groove for heat dissipation.
[0004] The aforementioned utility model, through adjustable bonding components, enables rapid heat dissipation of the equipment it bonds with, ensuring that the heat generated during equipment operation is quickly eliminated, significantly extending the lifespan of cloud computing equipment. This bonding-type server heat dissipation device, through cooling components and air boxes on both sides of the bonding plate, can significantly improve the heat dissipation efficiency of the device, allowing the heat generated by the cloud computing equipment to be quickly absorbed and converted into cold air for rapid cooling. However, in actual use, the aforementioned device has a problem: the fixing method is not secure enough. After long-term operation, the heat dissipation device may loosen or shift, affecting the heat dissipation effect, causing the internal temperature of the server to rise, and increasing the risk of hardware failure, such as CPU overheating and frequency reduction, memory errors, etc. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a fitted server heat dissipation device, which aims to improve the situation where the fixing method is not firm enough. After long-term operation, the heat dissipation device may loosen or shift, affecting the heat dissipation effect, causing the internal temperature of the server to rise, and increasing the risk of hardware failure, such as CPU overheating and frequency reduction, memory errors, etc.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fitted server heat dissipation device, comprising a server body, a fixing block fixedly connected to the outer wall of the server body, a hydraulic cylinder fixedly connected inside the fixing block, a pushing block fixedly connected to the output end of the hydraulic cylinder, a connecting piece rotatably connected to the outer wall of the pushing block, a limiting block rotatably connected inside the connecting piece, a heat dissipation box slidably connected to the outer wall of the limiting block, the outer wall of the heat dissipation box slidably connected to the outer wall of the server body, a rotating piece rotatably connected to the outer wall of the limiting block, a moving piece rotatably connected to the outer wall of the rotating piece, the moving piece rotatably connected to the outer wall of the pushing block, a limiting post rotatably connected to the inner wall of the rotating piece, the outer wall of the limiting post fixedly connected to the outer wall of the fixing block, and a heat dissipation component provided on the inner top wall of the heat dissipation box.
[0007] The above technical solution enables the heat sink to be quickly installed on the outer wall of the server, ensuring a tight fit between the heat sink and the server, reducing heat leakage, improving the stability and reliability of the equipment, reducing the risk of server failure and damage caused by heat dissipation problems, lowering the cost of equipment replacement, and maintaining the stability of the heat dissipation device when the server is subjected to vibration or impact, protecting the internal components of the server from damage, and extending the service life of the equipment.
[0008] As a further description of the above technical solution:
[0009] The heat dissipation assembly includes a base, the upper surface of which is fixedly connected to the inner top wall of the heat dissipation box, and heat dissipation fins are fixedly connected to the lower surface of the base.
[0010] The above technical solution involves heat dissipation components installed on the inner bottom and top walls of the heat sink box. The heat sink box provides fixed support for the heat dissipation components, and the heat dissipation fins transfer heat from inside the server to the fin surface, and the heat is carried away by airflow.
[0011] As a further description of the above technical solution:
[0012] The heat sink box has heat dissipation holes inside, and a cooling fan is fixedly connected inside the heat sink box.
[0013] The above technical solution involves opening ventilation holes inside the heat sink to increase the contact area for heat dissipation and achieve better heat dissipation. The rotation of the cooling fan promotes air convection inside the server, allowing heat to be dissipated into the surrounding environment more quickly.
[0014] As a further description of the above technical solution:
[0015] The heat sink box is fixedly connected to a fixed cylinder, and the fixed cylinder is slidably connected to a sliding column.
[0016] Through the above technical solution: the heat dissipation box provides fixed support for the fixed cylinder, and the fixed cylinder provides auxiliary limiting and support for the sliding column.
[0017] As a further description of the above technical solution:
[0018] A handle is fixedly connected to one end of the sliding column, and an extrusion plate is fixedly connected to the other end of the sliding column.
[0019] The above technical solution involves driving the handle to move the sliding column inside the fixed cylinder, thereby driving the extrusion plate to slide.
[0020] As a further description of the above technical solution:
[0021] The outer wall of the extrusion sheet is slidably connected to the inner wall of the fixed cylinder, and the outer wall of the sliding column is slidably connected to a spring, the outer wall of which is slidably connected to the inner wall of the fixed cylinder.
[0022] The above technical solution achieves the following: the fixed cylinder limits the compression plate, and the compression plate slides on the inner wall of the fixed cylinder, thereby compressing the spring. The fixed cylinder also limits the spring.
[0023] As a further description of the above technical solution:
[0024] A sliding block is fixedly connected to the outer wall of the extrusion sheet, and the outer wall of the sliding block is slidably connected to the inside of the fixed cylinder.
[0025] The above technical solution uses a fixed cylinder to limit the sliding block and a pressing plate to drive the sliding block to move.
[0026] As a further description of the above technical solution:
[0027] A filter screen is slidably connected to the outer wall of the sliding block, and the outer wall of the filter screen is slidably connected to the inner wall of the heat sink box.
[0028] The above technical solution uses a sliding block to limit the filter, a heat sink to provide auxiliary support for the filter, and a filter to filter dust from the air, preventing dust from entering the server and affecting the heat dissipation effect.
[0029] This utility model has the following beneficial effects:
[0030] 1. In this utility model, a hydraulic cylinder drives a pushing block, which in turn drives a connecting piece. The connecting piece drives a limiting block, and the pushing block drives a moving piece, which in turn drives a rotating piece. This allows the heat sink to be quickly installed on the outer wall of the server, ensuring a tight fit between the heat sink and the server, reducing heat leakage, and improving the stability and reliability of the equipment.
[0031] 2. In this utility model, the handle is driven to drive the sliding column, which in turn drives the extrusion plate, which in turn drives the spring to extrude pressure. The extrusion plate then drives the sliding block to slide inside the filter screen, thereby preventing dust and impurities from clogging the heat dissipation channel and maintaining a stable temperature for the server. Attached Figure Description
[0032] Figure 1 A perspective view of a bonding-type server heat dissipation device proposed in this utility model;
[0033] Figure 2 This is a partial structural diagram of the limiting column of the fitting server heat dissipation device proposed in this utility model;
[0034] Figure 3 This is a cross-sectional view of the internal structure of the heat sink box of a bonding server heat dissipation device proposed in this utility model.
[0035] Figure 4 for Figure 3 Enlarged diagram of point A.
[0036] Legend:
[0037] 1. Server body; 2. Fixing block; 3. Hydraulic cylinder; 4. Pushing block; 5. Connecting piece; 6. Limiting block; 7. Rotating piece; 8. Limiting post; 9. Moving piece; 10. Heat sink box; 11. Heat dissipation assembly; 1101. Base; 1102. Heat dissipation fins; 12. Heat dissipation holes; 13. Cooling fan; 14. Fixing cylinder; 15. Sliding post; 16. Handle; 17. Pressing piece; 18. Spring; 19. Sliding block; 20. Filter screen. Detailed Implementation
[0038] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0039] Reference Figure 1 and Figure 2An embodiment of this utility model provides: a fitting server heat dissipation device, including a server body 1, a fixing block 2 fixedly connected to the outer wall of the server body 1, a hydraulic cylinder 3 fixedly connected to the inside of the fixing block 2, a pushing block 4 fixedly connected to the output end of the hydraulic cylinder 3, a connecting piece 5 rotatably connected to the outer wall of the pushing block 4, a limiting block 6 rotatably connected to the inside of the connecting piece 5, a heat dissipation box 10 slidably connected to the outer wall of the limiting block 6, a heat dissipation box 10 slidably connected to the outer wall of the server body 1, a rotating piece 7 rotatably connected to the outer wall of the limiting block 6, a moving piece 9 rotatably connected to the outer wall of the rotating piece 7, a limiting post 8 rotatably connected to the inside of the moving piece 9, a limiting post 8 fixedly connected to the outer wall of the fixing block 2, and a heat dissipation component 11 provided on the inner top wall of the heat dissipation box 10;
[0040] Specifically, the server body 1 provides fixed support for the fixing block 2, which in turn provides fixed support for the hydraulic cylinder 3. The hydraulic cylinder 3 drives the pushing block 4, which in turn moves the connecting piece 5. The connecting piece 5 causes the limiting block 6 to slide inside the heat sink 10, thus limiting and fixing the heat sink 10. Simultaneously, the pushing block 4 drives the moving piece 9, which in turn moves the rotating piece 7. The fixing block 2 provides fixed support for the limiting post 8, which limits the rotating piece 7. The rotating piece 7 rotates on the outer wall of the limiting block 6, thus limiting the limiting block 6. This allows the heat sink 10 to be quickly installed on the outer wall of the server body 1, ensuring a tight fit between the heat sink 10 and the server body 1.
[0041] Reference Figure 3 The heat dissipation assembly 11 includes a base 1101, the upper surface of which is fixedly connected to the inner top wall of the heat dissipation box 10, and a heat dissipation fin 1102 fixedly connected to the lower surface of the base 1101; heat dissipation holes 12 are opened inside the heat dissipation box 10, and a cooling fan 13 is fixedly connected inside the heat dissipation box 10.
[0042] Specifically, the heat sink 10 provides fixed support for the heat dissipation components 11. The heat dissipation components 11 are installed on both the inner bottom and top walls of the heat sink 10. The heat dissipation holes 12 inside the heat sink 10 increase the heat contact area for better heat dissipation. The rotation of the cooling fan 13 promotes air convection inside the server, allowing heat to be dissipated into the surrounding environment more quickly. The heat dissipation fins 1102 conduct heat from inside the server to the fin surface and carry it away through airflow. At the same time, through the synergistic effect of the cooling fan 13 and the heat dissipation fins 1102, the server body 1 can be maintained within a relatively stable temperature range, reducing the risk of performance degradation or failure due to excessive temperature.
[0043] Reference Figure 1 , Figure 3 and Figure 4 The heat sink 10 has a fixed cylinder 14 inside, and a sliding column 15 inside the fixed cylinder 14. One end of the sliding column 15 is fixedly connected to a handle 16, and the other end is fixedly connected to a pressing plate 17. The outer wall of the pressing plate 17 is slidably connected to the inner wall of the fixed cylinder 14. The outer wall of the sliding column 15 is slidably connected to a spring 18, and the outer wall of the spring 18 is slidably connected to the inner wall of the fixed cylinder 14. The outer wall of the pressing plate 17 is fixedly connected to a sliding block 19, and the outer wall of the sliding block 19 is slidably connected to the inside of the fixed cylinder 14. The outer wall of the sliding block 19 is slidably connected to a filter screen 20, and the outer wall of the filter screen 20 is slidably connected to the inner wall of the heat sink 10.
[0044] Specifically, the heat dissipation box 10 provides fixed support for the fixed cylinder 14. By driving the handle 16, the sliding column 15 slides inside the fixed cylinder 14, which in turn limits the sliding column 15. The sliding column 15 then drives the compression plate 17 to slide on the inner wall of the fixed cylinder 14, again limiting the compression plate 17. The compression plate 17 then drives the spring 18 to slide on the inner wall of the fixed cylinder 14, providing auxiliary limiting for the spring 18. Simultaneously, the compression plate 17 compresses the spring 18, which in turn drives the sliding block 19 to slide inside the filter screen 20, thus enabling quick disassembly of the filter screen 20.
[0045] Working principle: When the device is needed, the heat sink 10 is attached to the outer wall of the server body 1. The hydraulic cylinder 3 inside the fixing block 2 is activated. The hydraulic cylinder 3 drives the pushing block 4, which in turn drives the connecting piece 5 to move. The connecting piece 5 drives the limiting block 6 to slide inside the heat sink 10. At the same time, the pushing block 4 drives the moving piece 9, which in turn drives the rotating piece 7 to move. The rotating piece 7 rotates on the outer wall of the limiting block 6, thereby limiting the limiting block 6. This allows the heat sink 10 to be quickly installed on the outer wall of the server body 1, ensuring a tight fit between the heat sink 10 and the server body 1 and reducing heat leakage.
[0046] The cooling fan 13 is activated, generating airflow through rotation to accelerate the expulsion of hot air and the introduction of cool air from inside the server, thereby effectively reducing the server temperature. The heat dissipation fins 1102 allow heat to be rapidly conducted from inside the server to the fin surface, and the airflow carries away the heat, achieving rapid cooling. The handle 16 drives the sliding column 15 to slide inside the fixed cylinder 14. The sliding column 15 drives the pressing plate 17 to slide against the inner wall of the fixed cylinder 14, which in turn drives the spring 18 to slide against the inner wall of the fixed cylinder 14 and compress it. The pressing plate 17 then drives the sliding block 19 to slide inside the filter 20, allowing the filter 20 to be removed. This device not only allows for the quick installation of the heat sink 10 on the outer wall of the server, ensuring a tight fit between the heat sink 10 and the server, reducing heat leakage, and improving the stability and reliability of the equipment, but also ensures the effective operation of the cooling system, preventing dust and impurities from clogging the heat dissipation channels, thus maintaining a stable server temperature.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A conformal server heat sink comprising a server body (1), characterized in that: The outer wall of the server body (1) is fixedly connected with a fixed block (2), the inner part of the fixed block (2) is fixedly connected with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected with a push block (4), the outer wall of the push block (4) is rotatably connected with a connecting piece (5), the inner part of the connecting piece (5) is rotatably connected with a limiting block (6), the outer wall of the limiting block (6) is slidably connected with a heat dissipation box (10), the outer wall of the heat dissipation box (10) is slidably connected with the outer wall of the server body (1), the outer wall of the limiting block (6) is rotatably connected with a rotating piece (7), the outer wall of the rotating piece (7) is rotatably connected with a moving piece (9), the inner part of the moving piece (9) is rotatably connected with the outer wall of the push block (4), the inner part of the rotating piece (7) is rotatably connected with a limiting column (8), the outer wall of the limiting column (8) is fixedly connected with the outer wall of the fixed block (2), and the inner top wall of the heat dissipation box (10) is provided with a heat dissipation assembly (11).
2. The conformable server heat sink of claim 1, wherein: The heat dissipation assembly (11) comprises a base (1101), the upper surface of the base (1101) is fixedly connected with the inner top wall of the heat dissipation box (10), and the lower surface of the base (1101) is fixedly connected with a heat dissipation fin (1102).
3. The conformable server heat sink of claim 1, wherein: The inner part of the heat dissipation box (10) is provided with a heat dissipation hole (12), and the inner part of the heat dissipation box (10) is fixedly connected with a heat dissipation fan (13).
4. The conformable server heat sink of claim 3, wherein: The inner part of the heat dissipation box (10) is fixedly connected with a fixed cylinder (14), and the inner part of the fixed cylinder (14) is slidably connected with a sliding column (15).
5. The conformable server heat sink of claim 4, wherein: One end of the sliding column (15) is fixedly connected with a handle (16), and the other end of the sliding column (15) is fixedly connected with a pressing piece (17).
6. The conformable server heat sink of claim 5, wherein: The outer wall of the pressing piece (17) is slidably connected with the inner wall of the fixed cylinder (14), the outer wall of the sliding column (15) is slidably connected with a spring (18), and the outer wall of the spring (18) is slidably connected with the inner wall of the fixed cylinder (14).
7. The conformable server heat sink of claim 6, wherein: The outer wall of the pressing piece (17) is fixedly connected with a sliding block (19), and the outer wall of the sliding block (19) is slidably connected with the inner part of the fixed cylinder (14).
8. The conformable server heat sink of claim 7, wherein: The outer wall of the sliding block (19) is slidably connected with a filter screen (20), and the outer wall of the filter screen (20) is slidably connected with the inner wall of the heat dissipation box (10).