Radiator for AI server and preparation process thereof

By designing an AI server heat sink that includes a mounting plate, an auxiliary plate and a coolant chamber, combined with the fan and heat dissipation fins, the problem of poor heat dissipation effect in the prior art is solved, and comprehensive heat dissipation and stable operation of the AI ​​server are achieved.

CN119916914AActive Publication Date: 2025-05-02SHENZHEN GAO YU ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510408987.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-05-02
Estimated Expiration
2045-04-02

AI Technical Summary

Technical Problem

Existing server heatsinks are difficult to achieve comprehensive cooling of AI servers, causing the server to age faster during long-term operation.

Method used

A radiator including a mounting plate, a first auxiliary plate and a second auxiliary plate is designed, and a chamber embedded in a temperature sensor and coolant, combined with a fan and a heat dissipation fin, is realized to achieve liquid-cooling and air-cooling heat dissipation of the server, and is equipped with a cleaning mechanism and a vibration damping mechanism.

Benefits of technology

It realizes fast and comprehensive heat dissipation of AI servers, extends the service life of the server, and improves the operating stability and reliability of the server through cleaning and vibration reduction functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of servers, and particularly discloses a radiator for an AI server and a preparation technology thereof.The radiator comprises a mounting plate, two fixing rods are movably connected to the two end walls of the mounting plate, two first auxiliary plates are movably mounted at the bottom of the mounting plate, and second auxiliary plates are movably connected to the bottoms of the first auxiliary plates; a plurality of temperature sensors are embedded in the bottom of the second auxiliary plate, and a heat dissipation mechanism is arranged on the first auxiliary plate. According to the server, the mounting plate, the first auxiliary plate and the second auxiliary plate are arranged, the bottom of the second auxiliary plate abuts against the top of the server body, and when the second auxiliary plate abuts against the server body, the temperature of the server body can be sequentially transmitted to the first auxiliary plate and the mounting plate through the second auxiliary plate; and cooling liquid is injected into the first cavity and the second cavity, the temperature transmitted from the first auxiliary plate and the mounting plate can be absorbed by the cooling liquid, and rapid cooling of the server body is completed.
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Description

Technical Field

[0001] The present invention relates to the field of server technology, and in particular to a radiator for an AI server and a preparation process thereof. Background Art

[0002] A server is a type of computer that runs faster, has a higher load, and is more expensive than an ordinary computer. The server provides computing or application services for other clients (such as PCs, smart phones, ATMs and other terminals, and even large devices such as train systems) in the network. The server has high-speed CPU computing power, long-term reliable operation, strong I / 0 external data throughput, and better scalability. Servers are usually used in combination, so multiple servers need to be placed in a storage device, which causes multiple servers to generate high temperatures when running at the same time. When the server runs at high temperatures for a long time, it will cause the server to age faster. If the server only relies on the radiator of the server itself for heat dissipation, the effect often does not meet the required requirements for long-term operation, and the server cannot be fully cooled. Therefore, a server radiator is needed to achieve the function of cooling the server. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings existing in the prior art and to propose a heat sink for an AI server and a preparation process thereof.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A radiator for an AI server comprises a mounting plate, two fixing rods are movably connected to both end walls of the mounting plate, two first auxiliary plates are movably mounted on the bottom of the mounting plate, a second auxiliary plate is movably connected to the bottom of the first auxiliary plate, a plurality of temperature sensors are embedded and mounted on the bottom of the second auxiliary plate, a heat dissipation mechanism is provided on the first auxiliary plate, and a cleaning mechanism is provided on the bottom of the first auxiliary plate.

[0005] Preferably, a fixing block is provided above the fixing rod, and the fixing block is connected to the mounting plate on one side close to the mounting plate, and a first electric telescopic rod is embedded in the top of the fixing rod, the telescopic end of the first electric telescopic rod faces upward, and the telescopic end of the first electric telescopic rod is connected to the bottom of the fixing block.

[0006] Preferably, a first slide groove is provided at the bottom of the mounting plate, a first electric slider is installed at a position near the first slide groove on the top of the first auxiliary plate, and the first electric slider is slidably installed inside the first slide groove.

[0007] Preferably, a first slot is provided at the bottom of the first auxiliary plate, the second auxiliary plate is slidably installed inside the first slot, stabilizing slots are provided on the inner walls at both ends of the first slot, a stabilizing slide block is slidably installed inside the stabilizing slot, and the stabilizing slide block is connected to the second auxiliary plate on one side close to the second auxiliary plate.

[0008] Preferably, a pressure sensor is installed on the top of the inner wall of the first slot, a spring telescopic rod is installed on the top of the second auxiliary plate, the telescopic end of the spring telescopic rod faces upward, and the telescopic end of the spring telescopic rod abuts against the pressure sensor, a second slot is provided at the bottom of the second auxiliary plate, and second slide grooves are provided on the inner walls at both ends of the second slot, a second electric slider is slidably installed inside the second slide groove, and a rotating roller is rotatably installed between the two second electric sliders.

[0009] Preferably, the heat dissipation mechanism includes a fan and heat dissipation fins, a fan is installed between two fixing rods at one end of the mounting plate, and a plurality of heat dissipation fins are evenly installed on both sides of the first auxiliary plate.

[0010] Preferably, a first chamber is opened inside the mounting plate, a second chamber is opened inside the first auxiliary plate, cooling liquid is injected into both the first chamber and the second chamber, and the top of the first auxiliary plate abuts against the bottom of the mounting plate.

[0011] Preferably, a plurality of first electric shafts are evenly mounted on the top of the inner wall of the first chamber, a plurality of first blades are evenly mounted on the output end of the first electric shaft, a plurality of second electric shafts are evenly mounted on the top of the inner wall of the second chamber, a plurality of second blades are evenly mounted on the output end of the second electric shaft.

[0012] Preferably, the cleaning mechanism includes a cleaning brush and a second electric telescopic rod, and the second electric telescopic rod is installed on both sides of the second auxiliary plate at the bottom of the first auxiliary plate, the telescopic end of the second electric telescopic rod faces downward, and the telescopic end of the second electric telescopic rod is connected to the cleaning brush.

[0013] A preparation process for a radiator for an AI server, the preparation process is used for preparing the above radiator, and the preparation process also includes the following steps: Step 1: Prepare basic materials. The raw materials of the mounting plate, the first auxiliary plate and the second auxiliary plate are made of copper alloy, the raw materials of the heat sink fins are made of aluminum alloy, and the raw materials of the fixing rods are made of copper alloy. Clean the raw materials. Step 2: Use a cutting machine or laser cutting equipment to cut the raw material into the required size and shape, and process the cut material into the components of the mounting plate, the first auxiliary plate, the second auxiliary plate, the fixing rod and the heat sink fins through stamping, bending, cold bending and other processes. At the same time, install the first electric shaft and the second electric shaft on the components constituting the mounting plate and the first auxiliary plate, and install the pressure sensor, the spring telescopic rod, the temperature sensor, the first electric telescopic rod, the second electric telescopic rod, the cleaning brush, the first electric slider, the second electric slider and the rotating roller on their respective components; Step 3: Use spot welding, argon arc welding or laser welding to connect the various parts of the radiator. During the welding process, ensure that the weld is even and firm, without defects such as false welds and leaking welds; Step 4: Degrease and rust the welded radiator parts to prepare for the subsequent coating process. Use spraying or plastic spraying to form an anti-corrosion protective layer on the surface of the radiator parts. The coating material should have good corrosion resistance, adhesion and aesthetics. Step 5: Inject the coolant into the first and second chambers, and then conduct quality inspections such as appearance inspection, dimension inspection, and weld joint strength test on the radiator components to ensure that there are no defects or flaws. Performance test: Perform pressure test and thermal performance test on the radiator to ensure reliability and stability in actual use; Step 6: Assemble the various components into a complete radiator according to the design requirements, and then weld the fan to the assembled radiator for use.

[0014] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, a mounting plate, a first auxiliary plate and a second auxiliary plate are provided, and the bottom of the second auxiliary plate abuts against the top of the server body. When the second auxiliary plate abuts against the server body, the temperature of the server body is sequentially transmitted to the first auxiliary plate and the mounting plate through the second auxiliary plate, and the first chamber and the second chamber are both injected with cooling liquid, and the temperature transmitted from the first auxiliary plate and the mounting plate will be absorbed by the cooling liquid, thereby completing the rapid cooling of the server body.

[0015] In the present invention, by providing a fan and a cleaning brush, while cooling the server body, the temperature on the first auxiliary plate is guided out by the blowing of the fan in combination with the heat dissipation fins, so that the first auxiliary plate can be quickly cooled, thereby ensuring the heat dissipation effect of the device on the server body. Through this operation mode, the fan can not only realize air cooling and heat dissipation of the server body, but also accelerate the heat dissipation of the first auxiliary plate, ensuring the liquid cooling and heat dissipation effect of the first auxiliary plate and the second auxiliary plate on the server body, and increasing the heat dissipation effect of the device on the server body; When dust adheres to the surface of the server body, the first electric telescopic rod is extended to drive the mounting plate to move away from the server body until the bottom of the second auxiliary plate no longer abuts against the surface of the server body, and then the second electric telescopic rod is used to drive the cleaning brush to extend so that the cleaning brush abuts against the surface of the server body. The first auxiliary plate and the second auxiliary plate are moved on the mounting plate so that the cleaning brush can brush the surface of the server body. The dust on the surface of the server body can be cleaned by the blowing of the fan, so as to prevent the dust from adhering to the surface of the server body and affecting the normal use of the server body. Furthermore, by cleaning the surface of the server body with a fan and a cleaning brush, no impurities remain on the surface of the server body to affect the vibration detection of the server body by the rotating roller, thereby increasing the functional stability of the device.

[0016] In the present invention, by providing a spring telescopic rod, a pressure sensor and a rotating roller, when the second auxiliary plate abuts against the server body, the vibration generated by the server body itself during operation will be transmitted to the second auxiliary plate. Since the second auxiliary plate is slidably installed inside the first slot and the spring telescopic rod is installed on the top of the second auxiliary plate, the vibration value received by the second auxiliary plate will be absorbed by the spring telescopic rod. This operation mode can achieve a vibration reduction effect on the server body, reduce the impact of vibration on the function of the server body, and ensure the operation stability of the server body. During the operation of the server body, the rotating roller moves downward until it abuts against the surface of the server body and rolls on the surface of the server body. During the rolling of the rotating roller, the vibration of the server body itself causes the outer shell of the server body to fluctuate up and down, and squeezes the rotating roller up and down. The vibration generated by the server body itself is transmitted to the second auxiliary plate through the rotating roller. The second auxiliary plate slides inside the first slot, and the second auxiliary plate squeezes the spring telescopic rod. The spring telescopic rod squeezes the pressure sensor. The pressure sensor transmits the measured pressure value to the background control system. The background control system compares the pressure value measured during the rolling of the rotating roller with the standard pressure value. If the difference between the measured pressure value and the standard pressure value exceeds the preset difference range, it means that there is an abnormality in the component of the server body at that location, and a prompt is sent to the staff through the background control system, reminding the staff to repair the server body as soon as possible, thereby ensuring the stability of the server body function.

[0017] In the present invention, a temperature sensor and a first electric slider are provided. Since the positions where the heat is generated inside the server body are different under different usage conditions, when the device is used, the temperature outside the server body is measured by the temperature sensor. During this period, the first electric slider slides in the first slide groove, so that the first auxiliary plate and the second auxiliary plate can be moved above the server body. Through this operation mode, when the server body performs different functions, the temperature can be measured by the temperature sensor, and then the measured temperature value is transmitted to the background control system. The background control system compares the measured temperature values ​​to determine the heating point of the server body under different usage conditions. Then the first auxiliary plate and the second auxiliary plate move to the heating point of the server body, and then the second auxiliary plate abuts against the heating point of the server body to dissipate the heat of the server body. Through this operation mode, the rapid heat dissipation of the server body can be achieved more accurately, and at the same time, the device can achieve accurate utilization of energy, reduce the energy consumption of the device, and increase the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the installation structure of the first electric telescopic rod of the present invention; Figure 3 This is a schematic diagram of the installation structure of the first electric slider of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the mounting plate of the present invention; Figure 5 It is a schematic diagram of the installation structure of the first auxiliary board and the second auxiliary board of the present invention; Figure 6 It is a schematic diagram of the installation structure of the pressure sensor of the present invention; Figure 7 It is a schematic diagram of the installation structure of the spring telescopic rod of the present invention; Figure 8 It is a schematic diagram of the installation structure of the rotating roller of the present invention; Fig. 9 For the present invention Figure 8 The enlarged structural diagram at A in the middle; Fig.10 is a schematic cross-sectional structural diagram of a first auxiliary plate of the present invention; Fig.11 It is a schematic diagram of the installation structure of the device and server body of the present invention.

[0019] In the figure: 1. mounting plate; 2. fixing block; 3. fan; 4. fixing rod; 5. first auxiliary plate; 6. heat sink fin; 7. cleaning brush; 8. first electric telescopic rod; 9. first slide groove; 10. first electric slider; 11. first chamber; 12. first electric shaft; 13. first blade; 14. second auxiliary plate; 15. second electric telescopic rod; 16. first slot; 17. pressure sensor; 18. spring telescopic rod; 19. stable slide groove; 20. stable slider; 21. second slot; 22. rotating roller; 23. second slide groove; 24. second electric slider; 25. second chamber; 26. second electric shaft; 27. second blade; 28. temperature sensor; 29. ​​placement plate; 30. server body. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-11 A heat sink for an AI server includes a mounting plate 1, two fixing rods 4 are movably connected to both end walls of the mounting plate 1, two first auxiliary plates 5 are movably installed at the bottom of the mounting plate 1, a second auxiliary plate 14 is movably connected to the bottom of the first auxiliary plate 5, a plurality of temperature sensors 28 are embedded and installed at the bottom of the second auxiliary plate 14, a heat dissipation mechanism is provided on the first auxiliary plate 5, and a cleaning mechanism is provided at the bottom of the first auxiliary plate 5. The mounting plate 1, the first auxiliary plate 5 and the heat dissipation mechanism on the second auxiliary plate 14 can realize rapid heat dissipation of the server body 30, and the cleaning mechanism can realize the device to clean the dust on the surface of the server body 30.

[0022] As a technical optimization solution of the present invention, a fixing block 2 is provided above the fixing rod 4, and the fixing block 2 is connected to the mounting plate 1 on one side close to the mounting plate 1, and a first electric telescopic rod 8 is embedded and installed on the top of the fixing rod 4, and the telescopic end of the first electric telescopic rod 8 faces upward, and the telescopic end of the first electric telescopic rod 8 is connected to the bottom of the fixing block 2. Through the extension and retraction of the first electric telescopic rod 8, the mounting plate 1 can be driven to move according to different usage requirements.

[0023] As a technical optimization solution of the present invention, a first slide groove 9 is provided at the bottom of the mounting plate 1, a first electric slider 10 is installed at the top of the first auxiliary plate 5 near the first slide groove 9, and the first electric slider 10 is slidably installed inside the first slide groove 9. By sliding the first electric slider 10 in the first slide groove 9, the first auxiliary plate 5 can be moved on the mounting plate 1 according to different usage requirements.

[0024] As a technical optimization solution of the present invention, a first slot 16 is provided at the bottom of the first auxiliary plate 5, and the second auxiliary plate 14 is slidably installed inside the first slot 16. Stable slots 19 are provided on the inner walls at both ends of the first slot 16, and a stable slider 20 is slidably installed inside the stable slot 19. The stable slider 20 is connected to the second auxiliary plate 14 on the side close to the second auxiliary plate 14. By sliding the stable slider 20 in the stable slot 19, the second auxiliary plate 14 slides more stably inside the first slot 16, thereby increasing the functional operation stability of the device.

[0025] As a technical optimization solution of the present invention, a pressure sensor 17 is installed at the top of the inner wall of the first slot 16, a spring telescopic rod 18 is installed on the top of the second auxiliary plate 14, the telescopic end of the spring telescopic rod 18 faces upward, and the telescopic end of the spring telescopic rod 18 abuts against the pressure sensor 17, a second slot 21 is provided at the bottom of the second auxiliary plate 14, and second slide grooves 23 are provided on the inner walls at both ends of the second slot 21, a second electric slider 24 is slidably installed inside the second slide groove 23, and a rotating roller 22 is rotatably installed between the two second electric sliders 24. The second auxiliary plate 14 slides inside the first slot 16 to squeeze the spring telescopic rod 18, so as to achieve a vibration reduction effect on the server body 30 and reduce the influence of vibration on the operation function of the server body 30. The rotating roller 22 abuts against the surface of the server body 30 and rolls on the surface of the server body 30. During the rolling of the rotating roller 22, the vibration generated by the server body 30 itself is transmitted to the second auxiliary plate 14 through the rotating roller 22. The second auxiliary plate 14 slides inside the first slot 16 and squeezes the spring telescopic rod 18. The spring telescopic rod 18 squeezes the pressure sensor 17. The pressure sensor 17 transmits the measured pressure value to the background control system. The background control system compares the pressure value measured during the rolling of the rotating roller 22 with the standard pressure value. If the difference between the measured pressure value and the standard pressure value exceeds the preset difference range, it means that the component of the server body 30 at this location is abnormal, and a prompt is sent to the staff through the background control system to remind the staff to repair the server body 30 as soon as possible, thereby ensuring the stability of the function of the server body 30.

[0026] As a technical optimization solution of the present invention, the heat dissipation mechanism includes a fan 3 and heat dissipation fins 6. A fan 3 is installed between two fixing rods 4 at one end of the mounting plate 1, and multiple heat dissipation fins 6 are evenly installed on both sides of the first auxiliary plate 5. The heat dissipation fins 6 combined with the fan 3 can achieve rapid cooling of the first auxiliary plate 5, ensuring the heat dissipation effect of the device. The fan 3 can also achieve air cooling of the server body 30, increasing the overall heat dissipation effect of the device.

[0027] As a technical optimization solution of the present invention, a first chamber 11 is provided inside the mounting plate 1, a second chamber 25 is provided inside the first auxiliary plate 5, coolant is injected into the first chamber 11 and the second chamber 25, and the top of the first auxiliary plate 5 is in contact with the bottom of the mounting plate 1. By injecting coolant into the first chamber 11 and the second chamber 25, a liquid cooling effect can be achieved for the server body 30, thereby increasing the heat dissipation speed of the device for the server body 30.

[0028] As a technical optimization solution of the present invention, a plurality of first electric shafts 12 are evenly installed on the top of the inner wall of the first chamber 11, and a plurality of first blades 13 are evenly installed on the output end of the first electric shaft 12. A plurality of second electric shafts 26 are evenly installed on the top of the inner wall of the second chamber 25, and a plurality of second blades 27 are evenly installed on the output end of the second electric shaft 26. By starting the first electric shaft 12 and the second electric shaft 26, the first blades 13 and the second blades 27 stir the coolant, increase the fluidity of the coolant inside the first chamber 11 and the second chamber 25, and increase the cooling effect of the device.

[0029] As a technical optimization solution of the present invention, the cleaning mechanism includes a cleaning brush 7 and a second electric telescopic rod 15. The second electric telescopic rod 15 is installed on both sides of the second auxiliary plate 14 at the bottom of the first auxiliary plate 5. The telescopic end of the second electric telescopic rod 15 faces downward, and the telescopic end of the second electric telescopic rod 15 is connected to the cleaning brush 7. When dust is attached to the surface of the server body 30, the first electric telescopic rod 8 is extended to drive the mounting plate 1 to move away from the server body 30 until the bottom of the second auxiliary plate 14 no longer abuts the surface of the server body 30, and then the second electric telescopic rod 15 drives the cleaning brush 7 to extend so that the cleaning brush 7 abuts against the surface of the server body 30. Through the movement of the first auxiliary plate 5 and the second auxiliary plate 14 on the mounting plate 1, the cleaning brush 7 can brush the surface of the server body 30. Combined with the blowing of the fan 3, the dust on the surface of the server body 30 can be cleaned, which can prevent the dust from adhering to the surface of the server body 30 and affecting the normal use of the server body 30.

[0030] A preparation process for a radiator for an AI server, the preparation process is used for preparing the above radiator, and the preparation process also includes the following steps: Step 1: Prepare basic materials. The raw materials of the mounting plate 1, the first auxiliary plate 5 and the second auxiliary plate 14 are made of copper alloy, the raw materials of the heat sink fins 6 are made of aluminum alloy, and the raw materials of the fixing rod 4 are made of copper alloy. Clean the raw materials; Step 2: Use a cutting machine or laser cutting equipment to cut the raw material into the required size and shape, and process the cut material into the components of the mounting plate 1, the first auxiliary plate 5, the second auxiliary plate 14, the fixing rod 4 and the heat sink fin 6 through stamping, bending, cold bending and other processes. At the same time, install the first electric shaft 12 and the second electric shaft 26 on the components constituting the mounting plate 1 and the first auxiliary plate 5, and install the pressure sensor 17, the spring telescopic rod 18, the temperature sensor 28, the first electric telescopic rod 8, the second electric telescopic rod 15, the cleaning brush 7, the first electric slider 10, the second electric slider 24 and the rotating roller 22 on their respective components; Step 3: Use spot welding, argon arc welding or laser welding to connect the various parts of the radiator. During the welding process, ensure that the weld is even and firm, without defects such as false welds and leaking welds; Step 4: Degrease and rust the welded radiator parts to prepare for the subsequent coating process. Use spraying or plastic spraying to form an anti-corrosion protective layer on the surface of the radiator parts. The coating material should have good corrosion resistance, adhesion and aesthetics. Step 5: Inject the coolant into the first chamber 11 and the second chamber 25, and then perform quality inspections such as appearance inspection, dimension inspection, and weld joint strength test on the radiator components to ensure that there are no defects and flaws. Performance test: perform pressure test and thermal performance test on the radiator to ensure reliability and stability in actual use; Step 6: Assemble the various components into a complete radiator according to the design requirements, and then weld the fan 3 to the assembled radiator for use.

[0031] When the present invention is used, the mounting plate 1, the first auxiliary plate 5, the second auxiliary plate 14 and the heat sink fins 6 in the device are all made of heat-conducting materials. The pressure sensor 17 and the temperature sensor 28 used in the device are both existing mature technologies, so they will not be elaborated on in detail. The electrical equipment used in the device is powered by an external power supply through a wire. The device controls the electrical equipment in the device by setting a control system. Fig.11 The method shown is to install the server body 30, which is installed on the top of the placement plate 29, and the bottom of the fixing rod 4 is connected to the top of the server body 30. The server body 30 is an existing mature technology, so it will not be elaborated on in detail.

[0032] When the server body 30 is in use, the first electric telescopic rod 8 is extended and retracted to drive the mounting plate 1 to move to a preset use height position. At this time, the bottom of the second auxiliary plate 14 abuts against the top of the server body 30. Since the second auxiliary plate 14, the first auxiliary plate 5 and the mounting plate 1 are all made of heat-conducting materials, when the second auxiliary plate 14 abuts against the server body 30, the temperature of the server body 30 will be sequentially transmitted to the first auxiliary plate 5 and the mounting plate 1 through the second auxiliary plate 14, and the first chamber 11 and the second chamber 25 are both injected with coolant. The temperature transmitted from the first auxiliary plate 5 and the mounting plate 1 will be absorbed by the coolant. While the server body 30 is being cooled, the first electric shaft 12 and the second electric shaft 26 are started, so that the first blade 13 and the second blade 27 stir the coolant, increase the fluidity of the coolant in the first chamber 11 and the second chamber 25, and increase the cooling effect of the device. At the same time, the fan 3 is started. The air blown by the fan 3 and the heat dissipation fins 6 can be used to guide the temperature on the first auxiliary plate 5, so as to achieve rapid heat dissipation of the first auxiliary plate 5, thereby ensuring the heat dissipation effect of the device on the server body 30. Through this operation mode, the fan 3 can not only realize air-cooled heat dissipation of the server body 30, but also accelerate the heat dissipation of the first auxiliary plate 5, thereby ensuring the liquid-cooled heat dissipation effect of the first auxiliary plate 5 and the second auxiliary plate 14 on the server body 30, and increasing the heat dissipation effect of the device on the server body 30.

[0033] Since the positions where the server body 30 generates heat are different under different usage conditions, when the device is in use, the temperature outside the server body 30 is measured by the temperature sensor 28. During this period, the first electric slider 10 slides in the first slide groove 9, so that the first auxiliary plate 5 and the second auxiliary plate 14 can move above the server body 30. Through this operation mode, when the server body 30 performs different functions, the temperature can be measured by the temperature sensor 28, and then the measured temperature value is transmitted to the background control system. The background control system compares the measured temperature values ​​to determine the heating point of the server body 30 under different usage conditions. Then, the first auxiliary plate 5 and the second auxiliary plate 14 move to the heating point of the server body 30, and then the second auxiliary plate 14 abuts against the heating point of the server body 30 to dissipate heat from the server body 30. Through this operation mode, the rapid heat dissipation of the server body 30 can be achieved more accurately, and at the same time, the device can achieve accurate utilization of energy, reduce the energy consumption of the device, and increase the use effect of the device.

[0034] When the second auxiliary plate 14 abuts against the server body 30, the vibration generated by the server body 30 during operation will be transmitted to the second auxiliary plate 14. Since the second auxiliary plate 14 is slidably installed inside the first slot 16 and a spring telescopic rod 18 is installed on the top of the second auxiliary plate 14, the vibration value received by the second auxiliary plate 14 will be absorbed by the spring telescopic rod 18. Through this operation method, the vibration reduction effect of the server body 30 can be achieved, the functional influence of the server body 30 can be reduced, and the operating stability of the server body 30 can be ensured.

[0035] During the operation of the server body 30, the mounting plate 1 moves upward to a preset use position, so that the second auxiliary plate 14 no longer abuts the surface of the server body 30, and then the second electric slider 24 slides in the second slide groove 23, so that the rotating roller 22 moves downward until the rotating roller 22 abuts the surface of the server body 30, and then the first auxiliary plate 5 and the second auxiliary plate 14 move on the mounting plate 1, so that the rotating roller 22 rolls on the surface of the server body 30. During the rolling of the rotating roller 22, the vibration of the server body 30 itself will cause the outer shell of the server body 30 to fluctuate up and down, which will squeeze the rotating roller 22 up and down, and the vibration generated by the server body 30 itself will be transmitted to the outer shell of the server body 30. The rotating roller 22 is transmitted to the second auxiliary plate 14, the second auxiliary plate 14 slides inside the first slot 16, and the second auxiliary plate 14 squeezes the spring telescopic rod 18, the spring telescopic rod 18 squeezes the pressure sensor 17, and the pressure sensor 17 transmits the measured pressure value to the background control system, and the background control system compares the pressure value measured during the rolling of the rotating roller 22 with the standard pressure value. If the difference between the measured pressure value and the standard pressure value exceeds the preset difference range, it means that the component of the server body 30 at this location is abnormal, and a prompt is sent to the staff through the background control system, reminding the staff to repair the server body 30 as soon as possible, thereby ensuring the stability of the function of the server body 30.

[0036] When dust adheres to the surface of the server body 30, the first electric telescopic rod 8 is extended to drive the mounting plate 1 to move away from the server body 30 until the bottom of the second auxiliary plate 14 no longer abuts against the surface of the server body 30, and then the second electric telescopic rod 15 drives the cleaning brush 7 to extend so that the cleaning brush 7 abuts against the surface of the server body 30. The first auxiliary plate 5 and the second auxiliary plate 14 move on the mounting plate 1 so that the cleaning brush 7 can brush the surface of the server body 30. Combined with the blowing of the fan 3, the dust on the surface of the server body 30 can be cleaned, which can prevent the dust from adhering to the surface of the server body 30 and affecting the normal use of the server body 30. Furthermore, by cleaning the surface of the server body 30 with the fan 3 and the cleaning brush 7, no impurities remain on the surface of the server body 30 to affect the vibration detection of the server body 30 by the rotating roller 22, thereby increasing the functional stability of the device.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat sink for an AI server, comprising a mounting plate (1), characterized in that: Two fixing rods (4) are movably connected to both end walls of the mounting plate (1); two first auxiliary plates (5) are movably mounted on the bottom of the mounting plate (1); a second auxiliary plate (14) is movably connected to the bottom of the first auxiliary plate (5); a plurality of temperature sensors (28) are embedded and mounted on the bottom of the second auxiliary plate (14); a heat dissipation mechanism is provided on the first auxiliary plate (5); and a cleaning mechanism is provided on the bottom of the first auxiliary plate (5).

2. The radiator for an AI server according to claim 1, characterized in that: A fixing block (2) is provided above the fixing rod (4); a side of the fixing block (2) close to the mounting plate (1) is connected to the mounting plate (1); a first electric telescopic rod (8) is embedded and installed on the top of the fixing rod (4); the telescopic end of the first electric telescopic rod (8) faces upward, and the telescopic end of the first electric telescopic rod (8) is connected to the bottom of the fixing block (2).

3. The radiator for an AI server according to claim 2, characterized in that: A first slide groove (9) is provided at the bottom of the mounting plate (1), and a first electric slider (10) is installed at a position close to the first slide groove (9) on the top of the first auxiliary plate (5), and the first electric slider (10) is slidably installed inside the first slide groove (9).

4. The radiator for an AI server according to claim 3, characterized in that: A first slot (16) is provided at the bottom of the first auxiliary plate (5), and the second auxiliary plate (14) is slidably mounted inside the first slot (16). Stabilizing slide grooves (19) are provided on the inner walls at both ends of the first slot (16), and a stabilizing slide block (20) is slidably mounted inside the stabilizing slide groove (19). The stabilizing slide block (20) is connected to the second auxiliary plate (14) on a side close to the second auxiliary plate (14).

5. The radiator for an AI server according to claim 4, characterized in that: A pressure sensor (17) is installed at the top of the inner wall of the first slot (16); a spring telescopic rod (18) is installed at the top of the second auxiliary plate (14); the telescopic end of the spring telescopic rod (18) faces upward and the telescopic end of the spring telescopic rod (18) abuts against the pressure sensor (17); a second slot (21) is provided at the bottom of the second auxiliary plate (14); second slide grooves (23) are provided at the inner walls at both ends of the second slot (21); a second electric slider (24) is slidably installed inside the second slider (23); and a rotating roller (22) is rotatably installed between the two second electric sliders (24).

6. The heat sink for an AI server according to claim 5, characterized in that: The heat dissipation mechanism comprises a fan (3) and heat dissipation fins (6); a fan (3) is installed between two fixing rods (4) at one end of the mounting plate (1); and a plurality of heat dissipation fins (6) are evenly installed on both sides of the first auxiliary plate (5).

7. The radiator for an AI server according to claim 6, characterized in that: The mounting plate (1) has a first chamber (11) formed inside, the first auxiliary plate (5) has a second chamber (25) formed inside, the first chamber (11) and the second chamber (25) are both filled with cooling liquid, and the top of the first auxiliary plate (5) is in contact with the bottom of the mounting plate (1).

8. The heat sink for an AI server according to claim 7, characterized in that: A plurality of first electric rotating shafts (12) are evenly mounted on the top of the inner wall of the first chamber (11), and a plurality of first blades (13) are evenly mounted on the output end of the first electric rotating shaft (12); a plurality of second electric rotating shafts (26) are evenly mounted on the top of the inner wall of the second chamber (25), and a plurality of second blades (27) are evenly mounted on the output end of the second electric rotating shaft (26).

9. The radiator for an AI server according to claim 8, characterized in that: The cleaning mechanism comprises a cleaning brush (7) and a second electric telescopic rod (15); the second electric telescopic rod (15) is mounted on both sides of the second auxiliary plate (14) at the bottom of the first auxiliary plate (5); the telescopic end of the second electric telescopic rod (15) faces downward; and the telescopic end of the second electric telescopic rod (15) is connected to the cleaning brush (7).

10. A heat sink preparation process for an AI server, characterized in that: The preparation process is used for preparing the heat sink in claim 9, and the preparation process further comprises the following steps: Step 1: preparing basic materials, the raw materials of the mounting plate (1), the first auxiliary plate (5) and the second auxiliary plate (14) are made of copper alloy, the raw materials of the heat sink fins (6) are made of aluminum alloy, and the raw materials of the fixing rods (4) are made of copper alloy; Step 2: Use a cutting machine or laser cutting equipment to cut the raw material into the required size and shape, and process the cut material into components of the mounting plate (1), the first auxiliary plate, the second auxiliary plate (14), the fixing rod (4) and the heat sink fin (6) through stamping, bending and cold bending processes. At the same time, install the first electric rotating shaft (12) and the second electric rotating shaft (26) on the components constituting the mounting plate (1) and the first auxiliary plate (5), and install the pressure sensor (17), the spring telescopic rod (18), the temperature sensor (28), the first electric telescopic rod (8), the second electric telescopic rod (15), the cleaning brush (7), the first electric slider (10), the second electric slider (24) and the rotating roller (22) on their respective components; Step 3: Use spot welding, argon arc welding or laser welding to connect the various components of the radiator; Step 4: Pre-treat the welded radiator parts by removing oil and rust; Step 5: injecting coolant into the first chamber (11) and the second chamber (25), and then performing appearance inspection, dimension inspection, and weld joint strength quality inspection on the radiator components; Step 6: Assemble the various components into a complete radiator according to the design requirements, and then weld the fan (3) to the assembled radiator for use.

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