Heat dissipation performance test equipment for liquid cooling system
By introducing a driving motor adjustment connecting rope winding wheel into the thermal performance test equipment for liquid cooling systems, it simulates different heat dissipation scenarios, and solves the problem that existing equipment cannot simulate heat dissipation scenarios, achieving higher testing accuracy and equipment usage efficiency.
Patent Information
- Application Number
- CN202422660863.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-08-02
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing thermal performance testing equipment for liquid cooling systems cannot simulate different thermal dissipation scenarios, resulting in a single test result and reduced accuracy and reliability.
A heat dissipation performance testing equipment for liquid cooling systems is designed. By setting a driving motor in the main body of the equipment, the reel rolling connection rope is adjusted, the diameter of the connecting pipe is adjusted to simulate different heat dissipation scenarios, and the heat dissipation performance data is recorded through the data collector, which is convenient for rapid maintenance and replacement of the heat dissipation fan.
Simulation testing of different heat dissipation scenarios is realized, which improves the accuracy and reliability of the test and improves the efficiency of the equipment.
Smart Images

Figure CN223272189U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat dissipation technology and testing equipment, in particular to heat dissipation performance testing equipment for a liquid cooling system. Background Art
[0002] With the rapid development of high-performance computing, data centers, new energy vehicles and other fields, the heat density of equipment continues to increase, and traditional air cooling technology has gradually been unable to meet the heat dissipation needs. Therefore, liquid cooling technology has become an effective means to solve the high heat density heat dissipation problem due to its efficient heat dissipation performance. In order to ensure that the liquid cooling system can achieve good heat dissipation effect in actual applications, its heat dissipation performance needs to be accurately tested and evaluated. Therefore, a liquid cooling system heat dissipation performance test device is needed.
[0003] Regarding the existing related technologies, the inventors believe that the following defects often exist: the existing liquid cooling system heat dissipation performance testing equipment is unable to simulate different heat dissipation scenarios to test the liquid cooling system during use, and the test results are relatively simple, which in turn leads to reduced accuracy and reliability of the test equipment. Utility Model Content
[0004] The technical problem to be solved by the present invention is that the existing technology has the disadvantage that the heat dissipation performance testing equipment for liquid cooling systems cannot simulate different heat dissipation scenarios to test the liquid cooling systems during use. For this reason, we propose a heat dissipation performance testing equipment for liquid cooling systems.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a heat dissipation performance testing device for a liquid cooling system, comprising a device main body, a control panel is installed at the front end of the device main body, a data collector is installed at the bottom of the control panel at the front end of the device main body, a constant temperature and humidity test chamber is arranged inside the device main body, a box body is fixed inside the constant temperature and humidity test chamber, a connecting pipe is provided on one side of the box body, an L-shaped plate is fixed at one end of the connecting pipe, a heat sink is installed on one side of the L-shaped plate, a shell is fixed on one side of the heat sink, a cooling fan is installed on one side of the shell, a mounting plate is fixed inside the constant temperature and humidity test chamber, a driving motor is installed on the top of the mounting plate, a reel is provided at one end of the driving motor, a connecting rope is wrapped around the surface of the reel, a fixing block is fixed on the surface of the connecting pipe, a baffle is slidably connected to the inside of the fixing block, and the other end of the baffle is fixed to the connecting rope.
[0006] Preferably, pull rods are fixed on both sides of the baffle, through holes are opened on both sides of the fixing block, and the interior of the through holes is slidably connected to the surface of the pull rods.
[0007] Preferably, both sides of the fixing block are slidably connected to a limiting plate, and one side of the limiting plate is fixed to the other end of the pull rod.
[0008] Preferably, first springs are fixed on both sides of the fixing block, and the other end of the first spring is fixed to the limiting plate.
[0009] Preferably, a sealing groove is provided inside the fixing block, and an inner wall of the sealing groove is slidably connected to the surface of the baffle.
[0010] Preferably, the shell is internally slidably connected to a connecting rod, the end of the connecting rod away from the shell is fixed to the cooling fan, the shell is internally slidably connected to a sliding rod, the bottom of the sliding rod is fixed with a push plate, both ends of the push plate are slidably connected to a receiving plate, a transmission plate is fixed on one side of the receiving plate, a card block is fixed on the adjacent side of the transmission plate, and a card slot is provided on both sides of the connecting rod, and the inside of the card slot is slidably connected to the card block.
[0011] Preferably, limiting rods are fixed on both sides of the interior of the shell, and a limiting groove is provided on the surface of the transmission plate, and the interior of the limiting groove is slidably connected to the surface of the limiting rod.
[0012] Preferably, a second spring is fixed on both sides of the interior of the housing, and the other end of the second spring is fixed to the transmission plate.
[0013] Technical effects and advantages of this utility model:
[0014] In the utility model, the drive motor is started to drive the reel to reel in, so that the connecting rope is wrapped around the surface of the reel, and then the baffle is driven to adjust the diameter of the inside of the connecting pipe. By adjusting the coolant flow rate, different heat dissipation scenarios can be simulated, such as high temperature, high humidity, high load, etc., and then the heat dissipation performance data under different coolant flow rates can be recorded through the data collector and control panel.
[0015] In the utility model, by pressing the sliding rod, the push plate pushes the receiving plate to move toward both sides of the interior of the shell, and then the transmission plate drives the card block to disengage from the interior of the card slot. At this time, the user can pull the connecting rod out of the interior of the shell, thereby facilitating rapid maintenance or replacement of the cooling fan, thereby improving the user's work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the liquid cooling system of the present utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the adjustment mechanism of the present utility model;
[0019] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the middle;
[0020] Figure 5 This is a schematic diagram of the exploded structure of the heat dissipation device of the present utility model;
[0021] Figure 6 It is a schematic diagram of the internal cross-sectional structure of the shell of the present invention.
[0022] Legend: 1. Equipment body; 2. Control panel; 3. Data collector; 4. Constant temperature and humidity test chamber; 5. Box body; 6. Connecting pipe; 7. L-shaped plate; 8. Heat sink; 9. Housing; 10. Cooling fan; 11. Mounting plate; 12. Drive motor; 13. Reel; 14. Connecting rope; 15. Fixing block; 16. Baffle; 17. Pull rod; 18. Through hole; 19. Limiting plate; 20. First spring; 21. Sealing groove; 22. Connecting rod; 23. Sliding rod; 24. Push plate; 25. Supporting plate; 26. Transmission plate; 27. Block; 28. Slot; 29. Limiting rod; 30. Limiting slot; 31. Second spring. DETAILED DESCRIPTION
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.
[0024] Reference Figure 1 - Figure 6As shown, the utility model provides a technical solution: a heat dissipation performance test device for a liquid cooling system, comprising a device body 1, a control panel 2 is installed at the front end of the device body 1, a data collector 3 is installed at the bottom of the control panel 2 at the front end of the device body 1, a constant temperature and humidity test box 4 is provided inside the device body 1, a box 5 is fixed inside the constant temperature and humidity test box 4, a connecting pipe 6 is provided on one side of the box 5, an L-shaped plate 7 is fixed at one end of the connecting pipe 6, a heat sink 8 is installed on one side of the L-shaped plate 7, a shell 9 is fixed on one side of the heat sink 8, a cooling fan 10 is installed on one side of the shell 9, a mounting plate 11 is fixed inside the constant temperature and humidity test box 4, and a mounting plate 11 is installed on the top of the mounting plate 11. It is equipped with a drive motor 12, and a reel 13 is provided at one end of the drive motor 12. A connecting rope 14 is wound around the surface of the reel 13. A fixed block 15 is fixed to the surface of the connecting pipe 6. A baffle 16 is slidably connected to the inside of the fixed block 15. The other end of the baffle 16 is fixed to the connecting rope 14. By starting the drive motor 12, the reel 13 is driven to reel, so that the connecting rope 14 is wound around the surface of the reel 13, and then the baffle 16 is driven to adjust the caliber inside the connecting pipe 6. By adjusting the coolant flow rate, different heat dissipation scenarios can be simulated, such as high temperature, high humidity, high load, etc., and then the heat dissipation performance data under different coolant flow rates can be recorded through the data collector 3 and the control panel 2.
[0025] Reference Figure 1 - Figure 4 As shown, in this embodiment: pull rods 17 are fixed on both sides of the baffle 16, and through holes 18 are opened on both sides of the fixed block 15. The interior of the through hole 18 is slidingly connected to the surface of the pull rod 17. By setting the structure of the pull rod 17 and the through hole 18, the moving trajectory of the baffle 16 can be restricted to avoid the baffle 16 from tilting and improve stability.
[0026] Reference Figure 1 - Figure 4 As shown, in this embodiment: both sides of the fixed block 15 are slidably connected to the limiting plate 19, and one side of the limiting plate 19 is fixed to the other end of the pull rod 17. By setting the limiting plate 19, the position of the pull rod 17 can be limited to prevent the pull rod 17 from escaping from the inside of the through hole 18.
[0027] Reference Figure 1 - Figure 4 As shown, in this embodiment: a first spring 20 is fixed on both sides of the fixed block 15, and the other end of the first spring 20 is fixed to the limit plate 19. By setting the first spring 20, when the drive motor 12 is started to adjust the coolant in the connecting pipe 6, the first spring 20 is stretched. When the test is completed, the baffle 16 is restored to its original position, and the rebound force of the first spring 20 is used to assist the movement.
[0028] Reference Figure 1 - Figure 4 As shown, in this embodiment: a sealing groove 21 is opened inside the fixed block 15, and the inner wall of the sealing groove 21 is slidingly connected to the surface of the baffle 16. By providing the sealing groove 21, the sealing performance of the baffle 16 when moving inside the connecting pipe 6 can be improved, thereby preventing the coolant from leaking out.
[0029] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 6 As shown, in this embodiment: the interior of the shell 9 is slidably connected to a connecting rod 22, and the end of the connecting rod 22 away from the shell 9 is fixed to the cooling fan 10, and the interior of the shell 9 is slidably connected to a slide bar 23, and a push plate 24 is fixed to the bottom of the slide bar 23. Both ends of the push plate 24 are slidably connected to a receiving plate 25, and a transmission plate 26 is fixed to one side of the receiving plate 25, and a clamping block 27 is fixed to the adjacent side of the transmission plate 26. Both sides of the connecting rod 22 are provided with a slot 28, and the interior of the slot 28 is slidably connected to the clamping block 27. By pressing the slide bar 23, the push plate 24 pushes the receiving plate 25 to move toward the two sides of the interior of the shell 9, and then the transmission plate 26 drives the clamping block 27 to disengage from the interior of the slot 28. At this time, the user can pull the connecting rod 22 out of the interior of the shell 9, thereby facilitating quick maintenance or replacement of the cooling fan 10 and improving the user's work efficiency.
[0030] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 6 As shown, in this embodiment: limiting rods 29 are fixed on both sides of the interior of the shell 9, and a limiting groove 30 is provided on the surface of the transmission plate 26. The interior of the limiting groove 30 is slidingly connected to the surface of the limiting rod 29. By setting the structure of the limiting rod 29 and the limiting groove 30, the moving trajectory of the transmission plate 26 can be limited, thereby improving the stability of the transmission plate 26 during movement.
[0031] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 6 As shown, in this embodiment: second springs 31 are fixed on both sides of the interior of the shell 9, and the other end of the second spring 31 is fixed to the transmission plate 26. By providing the second spring 31, when the user presses the slide bar 23, the second spring 31 begins to contract. When the cooling fan 10 needs to be installed, the connecting rod 22 is placed into the interior of the shell 9, and the rebound force of the second spring 31 is used to drive the transmission plate 26 to push the block 27 into the interior of the card slot 28, so as to fix the connecting rod 22.
[0032] Working principle: The user starts the drive motor 12 to drive the reel 13 to reel in, so that the connecting rope 14 is wound on the surface of the reel 13, and then drives the baffle 16 to adjust the diameter of the inside of the connecting pipe 6. By adjusting the coolant flow rate, different heat dissipation scenarios can be simulated, such as high temperature, high humidity, high load, etc., and then the heat dissipation performance data under different coolant flow rates can be recorded through the data collector 3 and the control panel 2. By setting the structure of the pull rod 17 and the through hole 18, the movement trajectory of the baffle 16 can be restricted to prevent the baffle 16 from tilting and improve stability. By setting the limit plate 19, the position of the pull rod 17 can be restricted to prevent the pull rod 17 from disengaging from the inside of the through hole 18. By setting the first spring 20, when the drive motor 12 is started to adjust the coolant in the connecting pipe 6, the first spring 20 is stretched. When the test is completed, the baffle 16 is restored to its original position, and the rebound force of the first spring 20 is used to assist the movement. The locking plate 27 is then released from the locking groove 28, and the locking plate 28 is released from the locking groove 28, so that the locking plate 27 is released from the locking groove 28.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A heat dissipation performance testing device for a liquid cooling system, comprising a device body (1), characterized in that: A control panel (2) is installed at the front end of the device body (1), a data collector (3) is installed at the bottom of the control panel (2) at the front end of the device body (1), a constant temperature and humidity test box (4) is provided inside the device body (1), a box body (5) is fixed inside the constant temperature and humidity test box (4), a connecting pipe (6) is provided on one side of the box body (5), an L-shaped plate (7) is fixed on one end of the connecting pipe (6), a heat sink (8) is installed on one side of the L-shaped plate (7), and a shell ( 9), a cooling fan (10) is installed on one side of the shell (9), a mounting plate (11) is fixed inside the constant temperature and humidity test box (4), a driving motor (12) is installed on the top of the mounting plate (11), a reel (13) is provided at one end of the driving motor (12), a connecting rope (14) is wound around the surface of the reel (13), a fixing block (15) is fixed on the surface of the connecting pipe (6), a baffle (16) is slidably connected inside the fixing block (15), and the other end of the baffle (16) is fixed to the connecting rope (14).
2. The heat dissipation performance testing device for a liquid cooling system according to claim 1, characterized in that: Pull rods (17) are fixed on both sides of the baffle (16), through holes (18) are opened on both sides of the fixing block (15), and the interior of the through holes (18) is slidably connected to the surface of the pull rods (17).
3. The heat dissipation performance testing device for a liquid cooling system according to claim 1, characterized in that: Both sides of the fixed block (15) are slidably connected to a limit plate (19), and one side of the limit plate (19) is fixed to the other end of the pull rod (17).
4. The heat dissipation performance testing device for a liquid cooling system according to claim 1, characterized in that: A first spring (20) is fixed on both sides of the fixed block (15), and the other end of the first spring (20) is fixed to the limiting plate (19).
5. The heat dissipation performance testing device for a liquid cooling system according to claim 1, characterized in that: A sealing groove (21) is provided inside the fixing block (15), and the inner wall of the sealing groove (21) is slidably connected to the surface of the baffle (16).
6. The heat dissipation performance testing device for a liquid cooling system according to claim 1, characterized in that: The interior of the housing (9) is slidably connected to a connecting rod (22), and one end of the connecting rod (22) away from the housing (9) is fixed to the cooling fan (10).
7. The heat dissipation performance testing device for a liquid cooling system according to claim 6, characterized in that: The housing (9) is internally slidably connected to a slide rod (23), a push plate (24) is fixed to the bottom of the slide rod (23), both ends of the push plate (24) are slidably connected to a receiving plate (25), a transmission plate (26) is fixed to one side of the receiving plate (25), a clamping block (27) is fixed to the adjacent side of the transmission plate (26), and a clamping slot (28) is provided on both sides of the connecting rod (22), and the interior of the clamping slot (28) is slidably connected to the clamping block (27).
8. The heat dissipation performance testing device for a liquid cooling system according to claim 7, characterized in that: Limiting rods (29) are fixed on both sides of the interior of the housing (9), and a limiting groove (30) is provided on the surface of the transmission plate (26). The interior of the limiting groove (30) is slidably connected to the surface of the limiting rod (29).
9. The heat dissipation performance testing device for a liquid cooling system according to claim 8, characterized in that: Second springs (31) are fixed on both sides of the interior of the housing (9).
10. The heat dissipation performance testing device for a liquid cooling system according to claim 9, characterized in that: The other end of the second spring (31) is fixed to the transmission plate (26).