Liquid cooling heat dissipation assembly and data center equipment
Through the design of the leak-proof mechanism, the problem of coolant leakage when the liquid-cooled heat dissipation assembly is solved, effective sealing of coolant is achieved, and the maintenance process of the equipment is simplified.
Patent Information
- Application Number
- CN202422234865.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-12
AI Technical Summary
When the existing liquid-cooled heat dissipation assembly is disassembled, the copper pipe connection end is open, causing coolant to leak and affect the equipment.
A leak-proof mechanism is designed, including a leak-proof pipe, connecting block, circulation groove, moving groove, connecting spring, moving block, supporting plate and sealing plate. The sealing plate is driven to reseal the circulation groove by resetting the connecting spring to avoid coolant leakage.
When disassembling the cold plate, the sealing plate automatically resets to prevent coolant from leaking, reducing the cumbersomeness of maintenance and improving the reliability of the equipment.
Smart Images

Figure CN223246923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid cooling and heat dissipation of multiple data center equipment, and in particular to a liquid cooling and heat dissipation component and data center equipment. Background Art
[0002] A data center is a globally collaborative network of specific equipment used to transmit, accelerate, display, calculate, and store data information on the internet network infrastructure. Since data center equipment generates a large amount of heat when working, today's data center equipment uses liquid cooling components for heat dissipation.
[0003] In the prior art, liquid cooling heat dissipation components are mostly cold plate liquid cooling devices. When the cold plate is disassembled, the connection end of the copper tube is open, which can easily cause the coolant remaining inside the copper tube to leak, thereby affecting the equipment. Utility Model Content
[0004] The purpose of the present invention is to provide a liquid cooling heat dissipation component and data center equipment to solve the problem raised in the above background technology that when the cold plate is disassembled, the connection end of the copper tube is open, which easily causes the coolant remaining in the copper tube to leak, thereby affecting the equipment.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it includes: a first cold plate, the top of the first cold plate is movably connected to the bottom of the second cold plate, the inner wall of the first cold plate is fixedly connected to the outer wall of the circulating copper tube, both ends of the circulating copper tube are fixedly connected to one end of the leak-proof mechanism, the leak-proof mechanism includes a leak-proof tube, a connecting block, a circulation groove, an extension groove, a movable groove, a connecting spring, a movable block, a support plate and a sealing plate, the top of the first cold plate is fixedly connected to the bottom end of the mounting mechanism, the mounting mechanism includes a positioning mounting rod, a storage groove, a reset spring and an arc-shaped triangular block, the top of the second cold plate is fixedly connected to the bottom end of the disassembly mechanism, and the disassembly mechanism includes a fixed block, an extrusion groove, a limit groove, an extrusion block and a limit block.
[0006] As a preferred embodiment, one end of the leak-proof tube is fixedly connected to both ends of the circulating copper tube, and the end of the leak-proof tube away from the circulating copper tube is fixedly connected to one end of the connecting block.
[0007] As a preferred embodiment, a circulation groove is opened inside the leak-proof tube, and an extension groove is opened on the inner wall of the connecting block. A movable groove is opened near the inner wall of the connecting block, and the inner wall of the movable groove is fixedly connected to one end of the connecting spring.
[0008] As a preferred embodiment, the other end of the connecting spring is fixedly connected to one end of the moving block, and one side of the moving block is fixedly connected to one side of the support plate, one end of the support plate is fixedly connected to one end of the sealing plate, and the outer wall of the sealing plate is movably connected to the inner wall of the flow groove near the connecting block.
[0009] As a preferred embodiment, the four corners of the top end of the first cold plate are fixedly connected to the bottom end of the positioning mounting rod, and storage grooves are provided inside both sides of the top end of the positioning mounting rod, the inner wall of the storage groove is fixedly connected to one end of the return spring, and the other end of the return spring is fixedly connected to one side of the arc-shaped triangular block.
[0010] As a preferred embodiment, the side of the arc-shaped triangular block away from the return spring is set as an arc-shaped inclined surface, and mounting grooves are provided inside the four corners of the second cold plate, a stabilizing groove is provided above the mounting groove, and the outer wall of the positioning mounting rod is movably connected to the inner wall of the mounting groove, and the bottom end of the arc-shaped triangular block is movably abutted against the inner wall of the stabilizing groove.
[0011] As a preferred embodiment, the four corners of the top end of the second cold plate are fixedly connected to the bottom end of the fixed block, extrusion grooves are provided on both sides of the interior of the fixed block, and a limiting groove is provided on one side of the extrusion groove. The inner wall of the extrusion groove is movably connected to the outer wall of the extrusion block, and one side of the extrusion block is fixedly connected to one side of the limiting block. The outer wall of the limiting block is movably connected to the inner wall of the limiting groove, and the bottom end of the extrusion block is movably abutted against the inclined surface of the arc-shaped triangular block.
[0012] A data center device is provided, wherein the data center device is equipped with the above-mentioned liquid cooling and heat dissipation component.
[0013] Compared with the prior art, the advantages and positive effects of the present invention are:
[0014] 1. In the present invention, when the pipe is disassembled, the sealing plate is not squeezed, and the movable block and the support plate are reset by the reset of the connecting spring, thereby driving the sealing plate to reseal the inner wall of the circulation groove. The sealing plate seals the inner wall of the circulation groove as the water pipe is disassembled, thereby preventing the coolant inside the circulating copper pipe from leaking out through the interior of the circulation groove.
[0015] 2. In the present invention, pressing the extrusion block drives the limit block to move. Through the limitation of the limit block, the bottom end of the extrusion block squeezes the inclined surface of the arc-shaped triangular block, thereby moving the arc-shaped triangular block into the interior of the storage groove, thereby disassembling the first cold plate and the second cold plate, facilitating the installation and disassembly between the first cold plate and the second cold plate, and reducing the tediousness of the internal maintenance of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1This is a structural diagram of a liquid cooling and heat dissipation component and data center equipment provided by the utility model;
[0017] Figure 2 This is a structural disassembly diagram of a liquid cooling and heat dissipation component and data center equipment provided by the utility model;
[0018] Figure 3 This is a cross-sectional view of a liquid cooling and heat dissipation component and a leak-proof mechanism for data center equipment provided by the present invention;
[0019] Figure 4 This is a top cross-sectional view of a liquid cooling and heat dissipation assembly and a mounting mechanism for data center equipment provided by the present invention;
[0020] Figure 5 This is a partial cross-sectional view of a liquid cooling and heat dissipation component and a disassembly mechanism of data center equipment provided by the utility model.
[0021] Legend:
[0022] 1. First cold plate; 2. Second cold plate; 3. Circulation copper tube; 4. Leakage prevention mechanism; 401. Leakage prevention tube; 402. Connecting block; 403. Circulation slot; 404. Extension slot; 405. Moving slot; 406. Connecting spring; 407. Moving block; 408. Support plate; 409. Sealing plate; 5. Mounting mechanism; 501. Positioning mounting rod; 502. Storage slot; 503. Return spring; 504. Arc-shaped triangular block; 6. Disassembly mechanism; 601. Fixed block; 602. Extrusion slot; 603. Limiting slot; 604. Extrusion block; 605. Limiting block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 5, the utility model provides a technical solution: it includes: a first cold plate 1, the top of the first cold plate 1 is movably connected to the bottom of the second cold plate 2, the inner wall of the first cold plate 1 is fixedly connected to the outer wall of the circulation copper tube 3, and both ends of the circulation copper tube 3 are fixedly connected to one end of the leakage prevention mechanism 4, the leakage prevention mechanism 4 includes a leakage prevention tube 401, a connecting block 402, a circulation groove 403, an extension groove 404, a movable groove 405, a connecting spring 406, a movable block 407, a support plate 408 and a sealing plate 409, the top of the first cold plate 1 is fixedly connected to the bottom end of the mounting mechanism 5, the mounting mechanism 5 includes a positioning mounting rod 501, a receiving groove 502, a return spring 503 and an arc-shaped triangular block 504, the top of the second cold plate 2 is fixedly connected to the bottom end of the disassembly mechanism 6, and the disassembly mechanism 6 includes a fixing block 601, an extrusion groove 602, a limiting groove 603, an extrusion block 604 and a limiting block 605.
[0025] In one embodiment, one end of the leak-proof tube 401 is fixedly connected to both ends of the circulation copper tube 3 , and the end of the leak-proof tube 401 away from the circulation copper tube 3 is fixedly connected to one end of the connection block 402 .
[0026] Specifically, the thread inside the connecting block 402 facilitates the connection between the traditional water outlet pipe and the water inlet pipe.
[0027] In one embodiment, a circulation groove 403 is opened inside the leak-proof tube 401, and an extension groove 404 is opened on the inner wall of the connecting block 402. A movable groove 405 is opened on the inner wall of the circulation groove 403 near the connecting block 402, and the inner wall of the movable groove 405 is fixedly connected to one end of the connecting spring 406.
[0028] Specifically, the coolant enters the interior of the circulation copper tube 3 due to the size difference between the circulation groove 403 and the extension groove 404 .
[0029] In one embodiment, the other end of the connecting spring 406 is fixedly connected to one end of the moving block 407, and one side of the moving block 407 is fixedly connected to one side of the support plate 408, one end of the support plate 408 is fixedly connected to one end of the sealing plate 409, and the outer wall of the sealing plate 409 is movably connected to the inner wall of the circulation groove 403 near the connecting block 402.
[0030] Specifically, the support plate 408 ensures the stability of the sealing plate 409 during movement, and the sealing plate 409 prevents leakage of the coolant.
[0031] In one embodiment, the four corners of the top of the first cold plate 1 are fixedly connected to the bottom end of the positioning mounting rod 501, and storage grooves 502 are opened inside both sides of the top of the positioning mounting rod 501, the inner wall of the storage groove 502 is fixedly connected to one end of the return spring 503, and the other end of the return spring 503 is fixedly connected to one side of the arc-shaped triangle block 504.
[0032] Specifically, the arc-shaped triangular block 504 is stabilized inside the stabilizing groove by the reset of the reset spring 503 .
[0033] In one embodiment, the side of the arc-shaped triangular block 504 away from the reset spring 503 is set as an arc-shaped inclined surface, and mounting grooves are opened inside the four corners of the second cold plate 2, and a stabilizing groove is opened above the mounting groove. The outer wall of the positioning mounting rod 501 is movably connected to the inner wall of the mounting groove, and the bottom end of the arc-shaped triangular block 504 is movably abutted against the inner wall of the stabilizing groove.
[0034] Specifically, the installation and disassembly between the first cold plate 1 and the second cold plate 2 are facilitated.
[0035] In one embodiment, the four corners of the top end of the second cold plate 2 are fixedly connected to the bottom end of the fixed block 601, extrusion grooves 602 are provided on both sides of the interior of the fixed block 601, and a limiting groove 603 is provided on one side of the extrusion groove 602, the inner wall of the extrusion groove 602 is movably connected to the outer wall of the extrusion block 604, and one side of the extrusion block 604 is fixedly connected to one side of the limiting block 605, the outer wall of the limiting block 605 is movably connected to the inner wall of the limiting groove 603, and the bottom end of the extrusion block 604 is movably abutted against the inclined surface of the arc-shaped triangular block 504.
[0036] Specifically, pressing the extrusion block 604 drives the limiting block 605 to move, and through the limiting of the limiting block 605 , the bottom end of the extrusion block 604 squeezes the inclined surface of the arc-shaped triangular block 504 .
[0037] A data center device is installed with the above-mentioned liquid cooling heat dissipation component. The inner wall of the circulation groove 403 is sealed by the sealing plate 409 as the water pipe is disassembled, thereby preventing the cooling liquid inside the circulation copper tube 3 from leaking out through the interior of the circulation groove 403.
[0038] Working principle: When connecting the first cold plate 1 and the second cold plate 2, the positioning mounting rod 501 is inserted into the mounting groove inside the second cold plate 2, and the interior of the mounting groove squeezes the inclined surface of the arc-shaped triangular block 504, so that the arc-shaped triangular block 504 squeezes the reset spring 503 and enters the interior of the receiving groove 502. After the first cold plate 1 and the second cold plate 2 are fitted together, the arc-shaped triangular block 504 is stabilized in the interior of the stable groove by the reset of the reset spring 503. When it is necessary to inspect the interior of the first cold plate 1, press the extrusion block 604 to drive the limit block 605 to move. Through the limit of the limit block 605, the bottom end of the extrusion block 604 squeezes the inclined surface of the arc-shaped triangular block 504, thereby moving the arc-shaped triangular block 504 into the interior of the receiving groove 502, thereby disassembling the first cold plate 1 and the second cold plate 2. When 401 is connected to the water outlet pipe and the water inlet pipe respectively, the water pipe enters the interior of the circulation groove 403 through the stability of the connecting block 402, and then squeezes the sealing plate 409, so that the sealing plate 409 drives the moving block 407 to move through the support of the support plate 408, so that the moving block 407 squeezes the connecting spring 406, and then the sealing plate 409 enters the interior of the extension groove 404, so that the sealing plate 409 does not seal the inner wall of the circulation groove 403, and the coolant enters the interior of the circulation copper tube 3 through the size difference between the circulation groove 403 and the extension groove 404. When the device needs to be disassembled, the water pipe is disassembled while the sealing plate 409 is not squeezed. The movable block 407 and the support plate 408 are reset by the reset of the connecting spring 406, and then the sealing plate 409 is driven to reseal the inner wall of the circulation groove 403.
[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A liquid cooling heat dissipation component, characterized in that: include: A first cold plate (1), the top of the first cold plate (1) is movably connected to the bottom of the second cold plate (2), the inner wall of the first cold plate (1) is fixedly connected to the outer wall of the circulation copper tube (3), both ends of the circulation copper tube (3) are fixedly connected to one end of the leakage prevention mechanism (4), and the leakage prevention mechanism (4) includes a leakage prevention tube (401), a connecting block (402), a circulation groove (403), an extension groove (404), a movable groove (405), a connecting spring (406), a movable block (407), a support plate (408), and a plurality of connecting springs (406). ) and a sealing plate (409), the top end of the first cold plate (1) is fixedly connected to the bottom end of the mounting mechanism (5), the mounting mechanism (5) comprises a positioning mounting rod (501), a receiving groove (502), a return spring (503) and an arc-shaped triangular block (504), the top end of the second cold plate (2) is fixedly connected to the bottom end of the disassembly mechanism (6), the disassembly mechanism (6) comprises a fixing block (601), an extrusion groove (602), a limiting groove (603), an extrusion block (604) and a limiting block (605).
2. The liquid cooling heat dissipation assembly according to claim 1, characterized in that: One end of the leak-proof tube (401) is fixedly connected to both ends of the circulating copper tube (3), and one end of the leak-proof tube (401) away from the circulating copper tube (3) is fixedly connected to one end of the connecting block (402).
3. The liquid cooling heat dissipation assembly according to claim 2, characterized in that: A circulation groove (403) is provided inside the leak-proof tube (401), and an extension groove (404) is provided on the inner wall of the connecting block (402). A movable groove (405) is provided near the inner wall of the connecting block (402) near the circulation groove (403), and the inner wall of the movable groove (405) is fixedly connected to one end of the connecting spring (406).
4. The liquid cooling heat dissipation assembly according to claim 3, characterized in that: The other end of the connecting spring (406) is fixedly connected to one end of the moving block (407), and one side of the moving block (407) is fixedly connected to one side of the support plate (408). One end of the support plate (408) is fixedly connected to one end of the sealing plate (409), and the outer wall of the sealing plate (409) is movably connected to the inner wall of the circulation groove (403) near the connecting block (402).
5. The liquid cooling heat dissipation assembly according to claim 1, characterized in that: The four corners of the top end of the first cold plate (1) are fixedly connected to the bottom end of the positioning mounting rod (501), and receiving grooves (502) are provided inside both sides of the top end of the positioning mounting rod (501), the inner wall of the receiving groove (502) is fixedly connected to one end of the return spring (503), and the other end of the return spring (503) is fixedly connected to one side of the arc-shaped triangular block (504).
6. The liquid cooling heat dissipation assembly according to claim 5, characterized in that: The side of the arc-shaped triangular block (504) away from the reset spring (503) is set as an arc-shaped inclined surface, and the four corners of the second cold plate (2) are all provided with mounting grooves, a stabilizing groove is provided above the mounting groove, and the outer wall of the positioning mounting rod (501) is movably connected to the inner wall of the mounting groove, and the bottom end of the arc-shaped triangular block (504) is movably abutted against the inner wall of the stabilizing groove.
7. The liquid cooling heat dissipation assembly according to claim 1, characterized in that: The four corners of the top end of the second cold plate (2) are fixedly connected to the bottom end of the fixed block (601), and the inside of the fixed block (601) is provided with an extrusion groove (602) on both sides, and a limiting groove (603) is provided on one side of the extrusion groove (602), the inner wall of the extrusion groove (602) is movably connected to the outer wall of the extrusion block (604), and one side of the extrusion block (604) is fixedly connected to one side of the limiting block (605), the outer wall of the limiting block (605) is movably connected to the inner wall of the limiting groove (603), and the bottom end of the extrusion block (604) is movably abutted against the inclined surface of the arc-shaped triangular block (504).
8. A data center device, characterized in that: The data center equipment is installed with the liquid cooling heat dissipation component as described in any one of claims 1-7.