A detachable liquid-cooled connector assembly
By designing a detachable liquid cooling connector assembly, the automatic switching of the cooling water path is achieved using components such as the inlet pipe and the liquid cooling connector body. This solves the problem of disassembly and maintenance affecting the continuity of the cooling system in the existing technology, and improves the convenience of maintenance and the reliability of sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DAHAOTE PRECISION PARTS CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-05-26
AI Technical Summary
The existing liquid cooling connector assembly is a one-piece structure, which requires the cooling water circulation pipeline to be cut off during disassembly, maintenance or replacement, affecting the continuity and stability of the equipment.
A detachable liquid cooling connector assembly was designed. Through the combination structure of the inlet pipe, the liquid cooling connector body, the horizontal pipe, the internal threaded pipe, the switch valve, the outlet pipe, the sealing sleeve, the movable pipe and the external threaded pipe, the cooling water path can be automatically switched and sealed, and the liquid cooling connector can be easily disassembled and replaced.
It enables automatic switching of the cooling water path when disassembling the liquid cooling connector, ensuring the continuous and stable operation of the cooling system, improving the convenience of maintenance and replacement, and enhancing the sealing effect to prevent cooling water leakage.
Smart Images

Figure CN224283801U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of liquid-cooled connector technology, and in particular relates to a detachable liquid-cooled connector assembly. Background Technology
[0002] Liquid cooling connectors are specialized fittings used to connect coolant lines in liquid cooling systems. Their core function is to ensure reliable, sealed flow of coolant between components such as cold plates, radiators, and pumps, guaranteeing leak-free and smooth circulation of coolant for efficient heat transfer.
[0003] Existing liquid-cooled connector assemblies generally adopt an integrated rigid connection structure. When it is necessary to disassemble, maintain or replace the liquid-cooled connector, the cooling water circulation pipeline must be cut off, causing the entire cooling system to be interrupted and affecting the continuity and stability of equipment operation. This needs to be improved. Therefore, a detachable liquid-cooled connector assembly is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a detachable liquid-cooled connector assembly to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a detachable liquid-cooled connector assembly, comprising an inlet pipe and a liquid-cooled connector body, wherein a horizontal pipe is fixedly connected to the end of the inlet pipe, and internally threaded pipes are fixedly connected to both ends of the horizontal pipe, each internally threaded pipe being provided with a switch valve; a horizontal pipe is provided below the liquid-cooled connector body, and internally threaded pipes are fixedly connected to both ends of the horizontal pipe, and an outlet pipe is fixedly connected to the middle of the horizontal pipe; a sealing sleeve is provided on the inner wall of the liquid-cooled connector body, and a movable pipe is slidably disposed on the sealing sleeve; a connecting pipe is fixedly connected to the end of the movable pipe, and an externally threaded pipe is fixedly connected to the end of the connecting pipe, the size of which is adapted to the size of the internally threaded pipe; and an externally threaded pipe is fixedly connected to the end of the liquid-cooled connector body, the size of which is adapted to the size of the internally threaded pipe.
[0006] As a further description of the above solution: by setting up the inlet pipe, liquid cooling connector body, horizontal pipe one, internal threaded pipe one, switch valve, horizontal pipe two, internal threaded pipe two, outlet pipe, sealing sleeve, movable pipe, connecting pipe, external threaded pipe one, and the cooperation between external threaded pipe two, the liquid cooling connector body can be easily disassembled. During disassembly, the cooling water delivery path is automatically switched, which does not affect the continuous and stable operation of the cooling system. This significantly improves the convenience of maintenance or replacement of the liquid cooling connector body and makes it highly practical.
[0007] Preferably, the size of the movable tube is adapted to the size of the sealing sleeve, and a damping is provided between the movable tube and the sealing sleeve.
[0008] As a further description of the above solution: it can enhance the sealing effect between the sealing sleeve and the moving tube, effectively reducing the occurrence of leakage.
[0009] Preferably, the lengths of the sealing sleeve and the movable tube are both adapted to the length of the liquid-cooled connector body.
[0010] As a further description of the above solution: it can further ensure the sealing effect between the sealing sleeve and the moving tube.
[0011] Preferably, the switching valve is electrically operated.
[0012] As a further description of the above scheme: the switching valve is set to electric type, which facilitates the switching of cooling water delivery path.
[0013] In summary, compared with the prior art, the beneficial effects of this utility model are as follows: by setting up the inlet pipe, the liquid cooling connector body, the first horizontal pipe, the first internally threaded pipe, the switch valve, the second horizontal pipe, the second internally threaded pipe, the outlet pipe, the sealing sleeve, the movable pipe, the connecting pipe, the first externally threaded pipe, and the second externally threaded pipe, the liquid cooling connector body can be easily disassembled. During disassembly, the cooling water delivery path is automatically switched, which does not affect the continuous and stable operation of the cooling system. This significantly improves the convenience of maintenance or replacement of the liquid cooling connector body and makes it highly practical. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a structural diagram of the horizontal tube one and horizontal tube two of this utility model;
[0016] Figure 3 This is a structural diagram of the liquid-cooled connector body and connecting pipe of this utility model;
[0017] Figure 4 This is a front cross-sectional view of the liquid-cooled connector body and the movable tube of this utility model.
[0018] Legend:
[0019] 1. Liquid inlet pipe; 2. Liquid cooling connector body; 3. Horizontal pipe one; 4. Internal threaded pipe one; 5. Switch valve; 6. Horizontal pipe two; 7. Internal threaded pipe two; 8. Liquid outlet pipe; 9. Sealing sleeve; 10. Movable pipe; 11. Connecting pipe; 12. External threaded pipe one; 13. External threaded pipe two. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution:
[0022] A detachable liquid-cooled connector assembly includes an inlet pipe 1 and a liquid-cooled connector body 2. A horizontal pipe 3 is fixedly connected to the end of the inlet pipe 1. Both ends of the horizontal pipe 3 are fixedly connected to internally threaded pipes 4. Each internally threaded pipe 4 is equipped with a switch valve 5. A horizontal pipe 6 is arranged below the liquid-cooled connector body 2. Both ends of the horizontal pipe 6 are fixedly connected to internally threaded pipes 7. An outlet pipe 8 is fixedly connected to the middle of the horizontal pipe 6. A sealing sleeve 9 is provided on the inner wall of the liquid-cooled connector body 2. A movable pipe 10 is slidably arranged on the sealing sleeve 9. A connecting pipe 11 is fixedly connected to the end of the movable pipe 10. An externally threaded pipe 12 is fixedly connected to the end of the connecting pipe 11. The size of the externally threaded pipe 12 is adapted to the size of the internally threaded pipe 4. An externally threaded pipe 13 is fixedly connected to the end of the liquid-cooled connector body 2. The size of the externally threaded pipe 13 is adapted to the size of the internally threaded pipe 7.
[0023] When installing the entire device, the operator first connects the inlet pipe 1 and the outlet pipe 8 to the pipeline that transports cooling water, respectively.
[0024] Subsequently, the external threaded pipe 12 on the two sets of connecting pipes 11 is threaded to the internal threaded pipe 4, and the external threaded pipe 13 on the two sets of liquid cooling connector bodies 2 is connected to the internal threaded pipe 7, thereby completing the installation of the entire liquid cooling connector assembly.
[0025] During the installation of the liquid-cooled connector body 2, the movable tube 10 will extend to a certain extent on the sealing sleeve 9, but this will not affect the sealing effect.
[0026] During normal use, cooling water flows from the inlet pipe 1 into the horizontal pipe 3, passes through the open switch valve 5, the internal threaded pipe 4, the external threaded pipe 12, the connecting pipe 11, and the movable pipe 10 into the liquid cooling connector body 2, and then flows out through the outlet pipe 8 in the middle of the horizontal pipe 6.
[0027] When it is necessary to disassemble the liquid-cooled connector body 2 on one side, close the electric switch valve 5 on the internal threaded pipe 4 on that side, and the cooling water will automatically switch to the path of the liquid-cooled connector body 2 on the other side (its switch valve 5 remains open), and continue to be transported through the internal threaded pipe 4, external threaded pipe 12 and other components at the other end of the horizontal pipe 3. Then, the internal threaded pipe 4 on that side is removed from the external threaded pipe 12, and the internal threaded pipe 7 is removed from the internal threaded pipe 7.
[0028] This liquid-cooled connector assembly facilitates the disassembly of the liquid-cooled connector body 2. During disassembly, the cooling water delivery path is automatically switched, without affecting the continuous and stable operation of the cooling system. It significantly improves the convenience of maintenance or replacement of the liquid-cooled connector body 2 and is highly practical.
[0029] The size of the movable tube 10 is compatible with the size of the sealing sleeve 9, and a damping mechanism is provided between the movable tube 10 and the sealing sleeve 9;
[0030] The size of the movable tube 10 is compatible with the size of the sealing sleeve 9, and a damping is provided between the movable tube 10 and the sealing sleeve 9. The sealing sleeve 9 maintains the sealing pressure through elastic restoring force, fills the micro gap between itself and the movable tube 10, and prevents cooling water leakage. In addition, it can absorb the small displacement of the liquid-cooled connector body 2 caused by vibration or temperature changes, further enhancing the sealing reliability.
[0031] The lengths of the sealing sleeve 9 and the movable tube 10 are both adapted to the length of the liquid cooling connector body 2;
[0032] The lengths of the sealing sleeve 9 and the movable tube 10 are both adapted to the length of the liquid cooling connector body 2, so that the sealing sleeve 9 can always wrap around the outer wall of the movable tube 10, further ensuring the effect.
[0033] Switch valve 5 is configured to be electric;
[0034] The switching valve 5 is electrically operated. When it is necessary to switch the cooling water delivery path, the operator can quickly open and close the switching valve 5 by controlling the power supply of the switching valve 5 or sending an electrical signal command.
[0035] Working principle:
[0036] When installing the entire device, the operator first connects the inlet pipe 1 and the outlet pipe 8 to the pipeline that transports cooling water, respectively.
[0037] Subsequently, the external threaded pipe 12 on the two sets of connecting pipes 11 is threaded to the internal threaded pipe 4, and the external threaded pipe 13 on the two sets of liquid cooling connector bodies 2 is connected to the internal threaded pipe 7, thereby completing the installation of the entire liquid cooling connector assembly.
[0038] During the installation of the liquid-cooled connector body 2, the movable tube 10 will extend to a certain extent on the sealing sleeve 9, but this will not affect the sealing effect.
[0039] During normal use, cooling water flows from the inlet pipe 1 into the horizontal pipe 3, passes through the open switch valve 5, the internal threaded pipe 4, the external threaded pipe 12, the connecting pipe 11, and the movable pipe 10 into the liquid cooling connector body 2, and then flows out through the outlet pipe 8 in the middle of the horizontal pipe 6.
[0040] When it is necessary to disassemble the liquid-cooled connector body 2 on one side, close the electric switch valve 5 on the internal threaded pipe 4 on that side, and the cooling water will automatically switch to the path of the liquid-cooled connector body 2 on the other side (its switch valve 5 remains open), and continue to be transported through the internal threaded pipe 4, external threaded pipe 12 and other components at the other end of the horizontal pipe 3. Then, the internal threaded pipe 4 on that side is removed from the external threaded pipe 12, and the internal threaded pipe 7 is removed from the internal threaded pipe 7.
[0041] This liquid-cooled connector assembly facilitates the disassembly of the liquid-cooled connector body 2. During disassembly, the cooling water delivery path is automatically switched, without affecting the continuous and stable operation of the cooling system. It significantly improves the convenience of maintenance or replacement of the liquid-cooled connector body 2 and is highly practical.
[0042] in,
[0043] The size of the movable tube 10 is adapted to the size of the sealing sleeve 9, and a damping is provided between the movable tube 10 and the sealing sleeve 9. The sealing sleeve 9 maintains the sealing pressure through elastic restoring force, fills the micro gap between it and the movable tube 10, and prevents cooling water leakage. In addition, it can absorb the small displacement of the liquid-cooled connector body 2 caused by vibration or temperature change, further enhancing the sealing reliability.
[0044] The lengths of the sealing sleeve 9 and the movable tube 10 are both adapted to the length of the liquid cooling connector body 2, so that the sealing sleeve 9 can always wrap around the outer wall of the movable tube 10, further ensuring the effect.
[0045] The switching valve 5 is electrically operated. When it is necessary to switch the cooling water delivery path, the operator can quickly open and close the switching valve 5 by controlling the power supply of the switching valve 5 or sending an electrical signal command.
[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A detachable liquid-cooled connector assembly, comprising a liquid inlet pipe (1) and a liquid-cooled connector body (2), characterized in that, The inlet pipe (1) is fixedly connected to a horizontal pipe (3) at one end. Both ends of the horizontal pipe (3) are fixedly connected to an internally threaded pipe (4). Each internally threaded pipe (4) is equipped with a switch valve (5). A horizontal pipe (6) is provided below the liquid cooling connector body (2). Both ends of the horizontal pipe (6) are fixedly connected to an internally threaded pipe (7). An outlet pipe (8) is fixedly connected to the middle of the horizontal pipe (6). A sealing sleeve is provided on the inner wall of the liquid cooling connector body (2). (9) A movable tube (10) is slidably provided on the sealing sleeve (9). A connecting tube (11) is fixedly connected to the end of the movable tube (10). An external threaded tube (12) is fixedly connected to the end of the connecting tube (11). The size of the external threaded tube (12) is adapted to the size of the internal threaded tube (4). An external threaded tube (13) is fixedly connected to the end of the liquid cooling connector body (2). The size of the external threaded tube (13) is adapted to the size of the internal threaded tube (7).
2. The detachable liquid-cooled connector assembly according to claim 1, characterized in that, The size of the movable tube (10) is adapted to the size of the sealing sleeve (9), and a damping is provided between the movable tube (10) and the sealing sleeve (9).
3. The detachable liquid-cooled connector assembly according to claim 1, characterized in that, The lengths of the sealing sleeve (9) and the movable tube (10) are both adapted to the length of the liquid-cooled connector body (2).
4. The detachable liquid-cooled connector assembly according to claim 1, characterized in that, The switching valve (5) is configured to be electric.