Integrated assembly structure of heat dissipation module and case of server

By integrating the combined structure of temperature acquisition module, controller and cooling fan in the server chassis, the problem of thermal imbalance in the traditional server chassis is solved, intelligent cooling is realized, and the stability and reliability of the server are improved.

CN119690225AInactive Publication Date: 2025-03-25CHANGSHA SHAOGUANG SEMICONDUCTOR CO LTD
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Patent Information

Application Number
CN202510202307.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The thermal power of the traditional server chassis is fixed, and it is impossible to discharge a large amount of heat generated during the operation of electrical devices in time, affecting the stable operation of the server.

Method used

Design an integrated assembly structure of server cooling module and chassis, including temperature acquisition module, controller and cooling fan. When the temperature exceeds the set threshold, the controller adjusts the power of the heat dissipation fan to achieve intelligent heat dissipation.

Benefits of technology

By intelligently adjusting the power of the cooling fan, it can effectively maintain the internal temperature of the server within a safe range and improve the stable operation and reliability of the server.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention belongs to the technical field of servers, and particularly relates to a server heat dissipation module and case integrated assembly structure which comprises a case body and a heat dissipation module, the heat dissipation module is a heat dissipation fan, an air inlet is formed in the top end of the case body, a dustproof net is fixed in the air inlet, and an air outlet is formed in the front of the case body. The cooling fan is fixed to the inner wall of the side, close to the air outlet, of the box body and located below the dustproof net, and a temperature collecting module and a controller are further fixed to the inner wall of the box body. According to the intelligent heat dissipation device, the temperature sensor, the controller and the heat dissipation fan are arranged, when the temperature acquisition module detects that the temperature in the box body is higher than a set threshold value, data are transmitted to the controller, the controller processes the data and then sends an enhancement signal to the heat dissipation fan, then the heat dissipation fan correspondingly increases the power, and therefore intelligent heat dissipation is conducted.
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Description

Technical Field

[0001] The present invention relates to the technical field of servers, and in particular to an integrated assembly structure of a server heat dissipation module and a chassis. Background Art

[0002] The server provides computing or application services for other clients (such as PCs, smart phones, ATMs and other terminals, and even large equipment such as train systems) in the network. The server has high-speed CPU computing power, long-term reliable operation, strong I / O external data throughput and better scalability. The server chassis is mainly designed based on the standard 2U server and can be assembled into a general computing server, storage server, Internet cafe server, database server, VOD storage server, HPC server, etc. Different from ordinary desktop chassis that pay more attention to appearance design, server chassis pays more attention to quality and connotation, and is more solemn. With the rapid development of the computer industry, the design requirements of server chassis are getting higher and higher.

[0003] The traditional server chassis has a fixed heat dissipation power and cannot promptly dissipate the large amount of heat generated by the electrical components in the server chassis when they are working, which affects the stable operation of the server. Therefore, corresponding improvements are made to address this problem. Summary of the invention

[0004] Based on the technical problems existing in the prior art, the present invention proposes an integrated assembly structure of a server heat dissipation module and a chassis.

[0005] The present invention proposes an integrated assembly structure of a server heat dissipation module and a chassis, comprising a chassis and a heat dissipation module, wherein the heat dissipation module is a heat dissipation fan, an air inlet is arranged at the top of the chassis, an air outlet is arranged at the front of the chassis, the heat dissipation fan is fixed on an inner wall of the chassis near the air outlet and is located below a dustproof net, and a temperature collection module and a controller are also fixed on the inner wall of the chassis; Temperature acquisition module, used to detect the temperature inside the server box in real time and transmit the temperature data to the controller; The controller is used to receive the temperature data transmitted by the temperature acquisition module and determine whether the power of the cooling fan needs to be adjusted according to the preset threshold and control strategy; When the temperature acquisition module detects that the temperature inside the box is higher than the set threshold, it will transmit the data to the controller. After processing the data, the controller will send an enhancement signal to the cooling fan, and then the cooling fan will increase the power accordingly until the temperature inside the box returns to the set threshold, thereby performing intelligent heat dissipation.

[0006] Preferably, the controller adjusts the power of the cooling fan by the following formula: in, is the adjusted cooling fan power, is the initial power of the cooling fan, is a natural constant, is the index adjustment factor , is the temperature difference; Temperature difference calculation: ,in, is the temperature difference, is the actual temperature detected by the temperature acquisition module. The temperature difference is the set temperature threshold. It can be determined whether the current temperature exceeds the threshold and the degree of the excess by calculating the temperature difference.

[0007] Preferably, the temperature acquisition module is electrically connected to the controller, and the controller is electrically connected to the cooling fan.

[0008] Preferably, a dustproof net located above the air inlet net is fixed in the air inlet, and the top surface of the dustproof net is flush with the top surface of the box body. A dust cleaning mechanism is also provided on the top of the box body, and the dust cleaning mechanism is used to automatically clean dust and other impurities on the surface of the dustproof net; The dustproof net can block more dust from entering the box through the air inlet. In order to avoid poor ventilation caused by excessive dust accumulation on the dustproof net, the cleaning mechanism will regularly and actively clean the dust and other impurities on the surface of the dustproof net, thereby maintaining the good ventilation performance of the dustproof net.

[0009] Preferably, the dust cleaning mechanism includes a cover shell, a sealing plate, a push rod, a fixed plate and a cleaning brush, the cover shell is fixed to the top of the box body, the sealing plate is fixed to the end of the cover shell away from the dustproof net, two push rods are provided, the push rods are fixed to the sealing plate, the output shafts of the push rods are fixedly connected to the fixed plate, the cleaning brush is installed on the fixed plate, and the dust cleaning mechanism also includes a wind speed collection module, the wind speed collection module is fixed to the bottom of the air inlet net, the wind speed collection module detects the wind speed passing through the air inlet net in real time, and transmits the wind speed data to the controller; When the wind speed collection module detects that the wind speed data passing through the air inlet net is less than the set threshold, it will transmit the wind speed data to the controller. The controller will then process the data and send a start signal to the push rod. The push rod output shaft will drive the fixed plate and the cleaning brush to move forward, and then the dust on the dustproof net can be cleaned by the cleaning brush.

[0010] Preferably, the controller controls the push rod by the following formula: in, The working hours of the dust cleaning agency. is the initial working time of the dust cleaning mechanism, is a natural constant, is the index adjustment factor , is the wind speed difference; Wind speed difference calculation: , is the set wind speed threshold, is the actual wind speed detected.

[0011] Preferably, the dust cleaning mechanism further comprises an air pump, a nozzle and a hose, the air pump is fixed on the top inner wall of the housing, the air outlet end of the air pump is connected to the hose, the other end of the hose is connected to the nozzle, the nozzle is fixed on the fixed plate, and the structure of the nozzle is L-shaped, and the air outlet of the nozzle faces the front edge of the cleaning brush; When cleaning is required, the controller will also send a start signal to the air pump, and the air pump will pump air into the hose, then enter the nozzle and spray it out from the air outlet of the nozzle. On the one hand, it will blow away the dust on the dustproof net to improve the cleaning effect, and on the other hand, it will blow away the dust accumulated on the front edge of the cleaning brush, thereby maintaining the self-cleaning of the cleaning brush.

[0012] Preferably, the wind speed collection module is electrically connected to the controller, and the controller is electrically connected to the push rod and the air pump respectively.

[0013] Compared with the prior art, the present invention provides an integrated assembly structure of a server heat dissipation module and a chassis, which has the following beneficial effects: 1. A server heat dissipation module and chassis integrated assembly structure, by setting temperature sensors, controllers and heat dissipation fans, when the temperature acquisition module detects that the temperature inside the box is higher than the set threshold, it will transmit the data to the controller. After processing the data, the controller will send an enhanced signal to the heat dissipation fan, and then the heat dissipation fan will increase the power accordingly, thereby performing intelligent heat dissipation.

[0014] 2. An integrated assembly structure of a server cooling module and a chassis, which is equipped with a wind speed collection module, a controller and a cleaning brush. When the wind speed collection module detects that the wind speed data passing through the air inlet net is less than a set threshold, the wind speed data will be transmitted to the controller. The controller will then process the data and send a start signal to the push rod. The dust on the dustproof net can then be cleaned with a cleaning brush, thereby realizing intelligent dust cleaning.

[0015] 3. An integrated assembly structure of a server heat dissipation module and a chassis. By setting a nozzle, when dust cleaning is required, the controller will also send a start signal to the air pump, and the air pump will pump air into the hose, and then enter the nozzle and spray it out from the air outlet of the nozzle. On the one hand, the dust on the dustproof net is swept to improve the cleaning effect, and on the other hand, the dust accumulated on the front edge of the cleaning brush is blown away, thereby maintaining the self-cleaning of the cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram from a first angle of an integrated assembly structure of a server heat dissipation module and a chassis proposed by the present invention; Figure 2 This is a second angle structural schematic diagram of an integrated assembly structure of a server heat dissipation module and a chassis proposed by the present invention; Figure 3 This is a schematic diagram of the internal structure of an integrated assembly structure of a server heat dissipation module and a chassis proposed by the present invention; Figure 4 This is a schematic diagram of an integrated assembly structure of a server heat dissipation module and a chassis proposed by the present invention; Figure 5 A schematic diagram of the internal structure of a cover shell of an integrated assembly structure of a server heat dissipation module and a chassis proposed by the present invention; Figure 6 A schematic diagram of a dust screen installation structure of an integrated assembly structure of a server heat dissipation module and a chassis proposed by the present invention; Figure 7 This is a schematic diagram of the nozzle installation structure of the integrated assembly structure of a server heat dissipation module and a chassis proposed by the present invention.

[0017] In the figure: 1. Box body; 2. Cooling fan; 3. Air outlet; 4. Air inlet net; 5. Temperature collection module; 6. Controller; 7. Air inlet; 8. Dust net; 9. Cover; 10. Sealing plate; 11. Push rod; 12. Cleaning brush; 13. Wind speed collection module; 14. Air pump; 15. Jet nozzle; 16. Hose; 17. Fixing plate. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] Reference Figure 1-Figure 7A server heat dissipation module and chassis integrated assembly structure, including a box body 1 and a heat dissipation module, the heat dissipation module is a heat dissipation fan 2, an air inlet 7 is provided at the top of the box body 1, an air outlet 3 is provided at the front of the box body 1, the heat dissipation fan 2 is fixed on the inner wall of the box body 1 near the air outlet 3 and is located below the dustproof net 8, and a temperature collection module 5 and a controller 6 are also fixed on the inner wall of the box body 1; The temperature acquisition module 5 is used to detect the temperature in the server box 1 in real time and transmit the temperature data to the controller 6; It should be noted that the temperature acquisition module 5 may be a temperature sensor or other device capable of detecting the internal temperature of the box 1 in real time. The temperature acquisition module 5 is not specifically limited here and may be selected according to actual needs. The controller 6 is used to receive the temperature data transmitted by the temperature acquisition module 5, and determine whether the power of the cooling fan 2 needs to be adjusted according to a preset threshold and control strategy; It should be noted that when the temperature acquisition module 5 detects that the temperature inside the box 1 is higher than the set threshold, it will transmit the data to the controller 6. After processing the data, the controller 6 will send an enhancement signal to the cooling fan 2, and then the cooling fan 2 will increase the power accordingly until the temperature inside the box 1 returns to the set threshold, thereby performing intelligent heat dissipation.

[0021] Furthermore, the controller 6 adjusts the power of the cooling fan 2 by the following formula: in, is the adjusted cooling fan power, is the initial power of cooling fan 2, is a natural constant, is the index adjustment factor , is the temperature difference; Temperature difference calculation: ,in, is the temperature difference, is the actual temperature detected by the temperature acquisition module 5, The temperature difference is the set temperature threshold. It can be determined whether the current temperature exceeds the threshold and the degree of the excess by calculating the temperature difference.

[0022] The temperature acquisition module 5 and the controller 6 are electrically connected, and the controller 6 and the cooling fan 2 are electrically connected.

[0023] Furthermore, a dustproof net 8 located above the air inlet net 4 is fixed in the air inlet 7, and the top surface of the dustproof net 8 is flush with the top surface of the box body 1. A dust cleaning mechanism is also provided on the top of the box body 1, and the dust cleaning mechanism is used to automatically clean the dust and other impurities on the surface of the dustproof net 8; It should be noted that the dustproof net 8 can prevent more dust from entering the box body 1 through the air inlet 7. In order to avoid poor ventilation caused by excessive dust accumulation on the dustproof net 8, the cleaning mechanism will regularly and actively clean the dust and other impurities on the surface of the dustproof net 8, so as to maintain the good ventilation performance of the dustproof net 8.

[0024] The dust cleaning mechanism includes a cover shell 9, a sealing plate 10, a push rod 11, a fixed plate 17 and a cleaning brush 12. The cover shell 9 is fixed to the top of the box body 1. The sealing plate 10 is fixed to the end of the cover shell 9 away from the dustproof net 8. Two push rods 11 are provided. The push rods 11 are fixed to the sealing plate 10. The output shaft of the push rod 11 is fixedly connected to the fixed plate 17. The cleaning brush 12 is installed on the fixed plate 17. The dust cleaning mechanism also includes a wind speed collection module 13. The wind speed collection module 13 is fixed to the bottom of the air inlet net 4. The wind speed collection module 13 detects the wind speed passing through the air inlet net 4 in real time and transmits the wind speed data to the controller 6. It should be noted that the wind speed collection module 13 may be an anemometer or other equipment capable of detecting the wind speed passing through the air inlet network 4 in real time. The wind speed collection module 13 is not specifically limited here and may be selected according to actual needs. It should be noted that when the wind speed collection module 13 detects that the wind speed data passing through the air inlet net 4 is less than the set threshold, it will transmit the wind speed data to the controller 6, and then the controller 6 will process the data and send a start signal to the push rod 11, and the output shaft of the push rod 11 will drive the fixed plate 17 and the cleaning brush 12 to move forward, and then the dust on the dustproof net 8 can be cleaned by the cleaning brush 12.

[0025] Furthermore, the controller 6 controls the push rod 11 by the following formula: in, The working hours of the dust removal agency. is the initial working time of the dust cleaning mechanism, is a natural constant, is the index adjustment factor , is the wind speed difference; Wind speed difference calculation: , is the set wind speed threshold, is the actual wind speed detected.

[0026] Furthermore, the dust cleaning mechanism also includes an air pump 14, a nozzle 15 and a hose 16. The air pump 14 is fixed on the top inner wall of the housing 9. The air outlet end of the air pump 14 is connected to the hose 16. The other end of the hose 16 is connected to the nozzle 15. The nozzle 15 is fixed on the fixing plate 17, and the structure of the nozzle 15 is L-shaped. The air outlet of the nozzle 15 faces the front edge of the cleaning brush 12. It should be noted that when cleaning is required, the controller 6 will also send a start signal to the air pump 14, and the air pump 14 will pump air into the hose 16, and then enter the nozzle 15 and spray it out from the air outlet of the nozzle 15. On the one hand, the dust on the dustproof net 8 is swept to improve the cleaning effect, and on the other hand, the dust accumulated on the front edge of the cleaning brush 12 is blown away, thereby maintaining the self-cleaning of the cleaning brush 12.

[0027] The wind speed collection module 13 is electrically connected to the controller 6 , and the controller 6 is electrically connected to the push rod 11 and the air pump 14 .

[0028] It should be noted that the above formula is the expression after exponential mapping. Exponential mapping is used to normalize or transform data to make the distribution of data more in line with specific analysis requirements, more nonlinear, and better reflect actual needs. The exponential adjustment coefficient In order to more flexibly adapt to different working conditions and environmental changes in actual monitoring, these deviation coefficients can be adjusted according to specific circumstances to improve the performance and applicability of the monitoring system.

[0029] 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 server heat dissipation module and chassis integrated assembly structure, comprising a chassis (1) and a heat dissipation module, characterized in that: The heat dissipation module is a heat dissipation fan (2); an air inlet (7) is provided at the top of the box (1); an air outlet (3) is provided at the front of the box (1); the heat dissipation fan (2) is fixed to an inner wall of one side of the box (1); a temperature acquisition module (5) and a controller (6) are also fixed to the inner wall of the box (1); the temperature acquisition module (5) is used to detect the temperature inside the server box (1) in real time; A dustproof net (8) located above the air inlet net (4) is fixed inside the air inlet (7); a dust cleaning mechanism is also arranged on the top of the box body (1); the dust cleaning mechanism comprises a cover shell (9), a sealing plate (10), a push rod (11), a fixing plate (17) and a cleaning brush (12); the cover shell (9) is fixed on the top of the box body (1); the sealing plate (10) is fixed on one end of the cover shell (9); two push rods (11) are respectively fixed on the sealing plate (10); the output shaft of the push rod (11) is fixedly connected to the fixing plate (17); the cleaning brush (12) is mounted on the fixing plate (17); the dust cleaning mechanism also comprises a wind speed collection module (13); the wind speed collection module (13) detects the wind speed passing through the air inlet net (4) in real time; The controller (6) is used to receive temperature data transmitted from the temperature acquisition module (5) and control and adjust the power of the cooling fan (2); and is used to receive wind speed data transmitted from the wind speed acquisition module (13) and control the movement of the push rod (11) after data processing.

2. The server heat dissipation module and chassis integrated assembly structure according to claim 1, characterized in that: The top surface of the dustproof net (8) is flush with the top surface of the box body (1).

3. The server heat dissipation module and chassis integrated assembly structure according to claim 1, characterized in that: The controller (6) adjusts the power of the cooling fan (2) by the following formula: in, is the adjusted cooling fan power, is the initial power of the cooling fan (2), is a natural constant, is the index adjustment factor, , is the temperature difference; Temperature difference calculation: ,in, is the temperature difference, is the actual temperature detected by the temperature acquisition module (5), The temperature difference is the set temperature threshold. It can be determined whether the current temperature exceeds the threshold and the degree of the excess by calculating the temperature difference.

4. The server heat dissipation module and chassis integrated assembly structure according to claim 1, characterized in that: The temperature acquisition module (5) and the controller (6) are electrically connected, and the controller (6) and the cooling fan (2) are electrically connected.

5. The server heat dissipation module and chassis integrated assembly structure according to claim 1, characterized in that: The controller (6) controls the push rod (11) by the following formula: in, The working hours of the dust cleaning agency. is the initial working time of the dust cleaning mechanism, is a natural constant, is the index adjustment factor, , is the wind speed difference; Wind speed difference calculation: , is the set wind speed threshold, is the actual wind speed detected.

6. The server heat dissipation module and chassis integrated assembly structure according to claim 1, characterized in that: The dust cleaning mechanism further comprises an air pump (14), a nozzle (15) and a hose (16); the air pump (14) is fixed on the top inner wall of the housing (9); the air outlet end of the air pump (14) is connected to the hose (16); the other end of the hose (16) is connected to the nozzle head (15); the nozzle head (15) is fixed on the fixing plate (17) through the nozzle head (15); the structure of the nozzle head (15) is L-shaped; the air outlet of the nozzle head (15) faces the front edge of the cleaning brush (12).

7. The server heat dissipation module and chassis integrated assembly structure according to claim 6, characterized in that: The wind speed collection module (13) and the controller (6) are electrically connected, and the controller (6) and the push rod (11) and the air pump (14) are electrically connected respectively.

Citation Information

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