Modular detachable liquid cooling connection assembly
The modular design of the retaining rod, rotating ring, and rotating rod solves the problem of cumbersome bolt connections in liquid-cooled connectors, enabling convenient assembly and disassembly, and improving connection stability and operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DAHAOTE PRECISION PARTS CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-12
AI Technical Summary
Existing liquid cooling connectors are connected by bolts, which require repeated tightening during assembly and disassembly, making them prone to thread failure and stripping, and the operation is cumbersome.
It adopts a modular design, utilizing the cooperation of a retaining rod, a rotating ring, and a rotating rod. The rotation of the rotating ring causes the retaining rod to slide into the retaining groove, and the connection head is locked with the positioning bolt. Combined with the quick reset function of the spring, it can be easily assembled and disassembled.
It enables convenient assembly and disassembly operations, avoids thread failure, and improves connection stability and operational efficiency.
Smart Images

Figure CN224352589U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of liquid-cooled connector technology, specifically relating to a modular and detachable liquid-cooled connection component. Background Technology
[0002] Liquid cooling connectors are components used in liquid cooling systems for quick connections between pipes or equipment. They are characterized by reliable sealing and compact structure, and are mainly used in high-efficiency heat dissipation scenarios.
[0003] Existing liquid cooling connectors are assembled and connected by bolts. The bolted connection requires repeated tightening during assembly and disassembly, which not only easily leads to thread failure and stripping, but also makes the operation cumbersome. To address this, we propose a modular and detachable liquid cooling connection assembly. Utility Model Content
[0004] The purpose of this utility model is to provide a modular and detachable liquid-cooled connection assembly to solve the problem mentioned in the background art that the existing liquid-cooled connectors are assembled and connected by bolts. The bolt connection requires repeated tightening during assembly and disassembly, which not only easily leads to thread failure and stripping, but also makes the operation cumbersome.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular, detachable liquid-cooled connection assembly, comprising a connector body, the connector body including a connector head one and a connector head two, both the outer surface of the end of connector head one and the outer surface of the end of connector head two are fixedly mounted with connecting flanges, a plurality of connecting bolts are threaded onto the connecting flanges, the end of connector head one is inserted into the inner wall of the end of connector head two, a rotating ring is rotatably mounted on the outer surface of connector head two, a positioning plate is fixedly mounted on the side of the rotating ring, and positioning bolts are threaded onto the positioning plate. The outer surface of the second connector has two positioning grooves, and the positioning bolts cooperate with the positioning grooves. Several mounting shells are fixedly installed on the outer surface of the second connector. A groove is provided on the outer surface of the second connector opposite to the mounting shell. A retaining rod is slidably installed on the second connector opposite to the groove. The retaining rod slides through the mounting shell and a rotating rod is rotatably installed at the end of the retaining rod. Several inclined slides are provided on the rotating ring. The rotating rod rolls against the inner wall of the inclined slide. Several retaining grooves are provided on the surface of the first connector for the retaining rod to be inserted.
[0006] The above solution utilizes a retaining rod in conjunction with a rotating ring and a rotating rod. After connector one and connector two are inserted, the rotation of the rotating ring causes the rotating rod to slide within the inclined slide, thereby driving the retaining rod to slide into the retaining groove. The retaining rod is then engaged with the positioning bolt, which is screwed into the positioning groove to lock connector one and connector two in place. This facilitates convenient assembly and use. The modular structure allows for easy disassembly and assembly. A spring is incorporated for quick reset; when the positioning bolt is unscrewed from the adjustment groove, the spring force causes the retaining rod to move quickly out of the retaining groove, facilitating disassembly and use.
[0007] In a preferred embodiment, the side of the connecting flange is provided with an embedded groove, and a sealing ring is embedded in the inner wall of the embedded groove.
[0008] By using the above solution, and by using the sealing ring in conjunction with the embedded groove, good sealing performance can be ensured between the connecting flange and the connection position.
[0009] In a preferred embodiment, two limiting wheels are rotatably mounted on the outer surface of the rotating rod, and the two limiting wheels are respectively attached to the opposite sides of the rotating ring.
[0010] By using the above solution and the limit wheel, a stable connection between the rotating rod and the rotating ring can be ensured, and shaking can be avoided.
[0011] In a preferred embodiment, a limiting ring is fixedly installed on the outer surface of the retaining rod, the limiting ring is located inside the mounting shell, and a spring is fixedly installed between the limiting ring and the inner wall of the mounting shell.
[0012] Using the above solution, a limiting ring is used in conjunction with a spring. The limiting ring can prevent the retaining rod from sliding out of the mounting shell, and the spring force can achieve a quick reset effect.
[0013] In one preferred embodiment, a plurality of guide strips are fixedly installed on the inner wall of the mounting housing, and the limiting ring is provided with guide grooves for the guide strips to slide.
[0014] Using the above solution, the guide bar and guide groove work together to limit the limiting ring, and thus limit the retaining rod, preventing the retaining rod from rotating or moving.
[0015] In a preferred embodiment, a plurality of alignment strips are fixedly installed on the inner wall of the second connector, and a plurality of alignment slots are provided on the outer surface of the first connector, wherein the alignment strips and alignment slots are used in conjunction.
[0016] By using the above solution, the alignment strip and the alignment slot work together to achieve a stable alignment effect when connecting and assembling connector one and connector two, thus improving the ease of assembly.
[0017] In a preferred embodiment, the end of the connector two is provided with an embedded groove two, and the inner wall of the embedded groove two is provided with a sealing ring two, which is arranged in close contact with the side of the connector one.
[0018] By adopting the above solution, the setting of sealing ring two can ensure a good seal between connector one and connector two.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] This modular, detachable liquid-cooled connection assembly uses a retaining rod in conjunction with a rotating ring and a rotating rod. After connector one and connector two are inserted, the rotation of the rotating ring causes the rotating rod to slide within the inclined slide, thereby driving the retaining rod to slide into the retaining groove. The positioning bolt is then screwed into the positioning groove to lock connector one and connector two, thus enabling convenient assembly and use. The modular structure also facilitates easy disassembly and assembly.
[0021] This modular, detachable liquid-cooled connection assembly uses a spring to achieve a quick reset effect. When the positioning bolt is unscrewed from the adjustment groove, the spring force drives the retaining rod to move quickly out of the retaining groove, making disassembly and use convenient. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is an exploded structural diagram of connector one and connector two of this utility model;
[0024] Figure 3 This is a schematic diagram of the structure of connector two of this utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the connector of this utility model in two cross sections;
[0026] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0027] In the diagram: 1. Connector body; 2. Connector head one; 3. Connector head two; 4. Connecting flange; 5. Connecting bolt; 6. Rotating ring; 7. Positioning plate; 8. Positioning bolt; 9. Mounting shell; 10. Retaining rod; 11. Rotating rod; 12. Sealing ring one; 13. Limiting wheel; 14. Limiting ring; 15. Spring; 16. Guide bar; 17. Alignment insert; 18. Sealing ring two. Detailed Implementation
[0028] Please see Figure 1-5This utility model provides a modular, detachable liquid-cooled connection assembly, including a connector body 1. The connector body 1 includes a first connector 2 and a second connector 3. A connecting flange 4 is fixedly installed on the outer surface of both the first connector 2 and the second connector 3. Several connecting bolts 5 are threaded onto the connecting flange 4. The end of the first connector 2 is inserted into the inner wall of the second connector 3. A rotating ring 6 is rotatably mounted on the outer surface of the second connector 3. A positioning plate 7 is fixedly installed on the side of the rotating ring 6. Positioning bolts 8 are threaded onto the positioning plate 7. Two positioning grooves are provided on the outer surface. The positioning bolts 8 are used in conjunction with the positioning grooves. Several mounting shells 9 are fixedly installed on the outer surface of the connector 2 3. A groove is provided on the outer surface of the connector 2 3 at the position opposite to the mounting shell 9. A retaining rod 10 is slidably installed on the connector 2 3 at the position opposite to the groove. The retaining rod 10 slides through the mounting shell 9 and a rotating rod 11 is rotatably installed at the end of the retaining rod 10. Several inclined slides are provided on the rotating ring 6. The rotating rod 11 rolls and fits against the inner wall of the inclined slide. Several retaining grooves for the retaining rod 10 to be inserted are provided on the surface of the connector 1 2.
[0029] By using a retaining rod 10 in conjunction with a rotating ring 6 and a rotating rod 11, after connector 1 2 and connector 2 3 are inserted, the rotation of the rotating ring 6, combined with the sliding of the rotating rod 11 within the inclined slide, drives the retaining rod 10 to slide into the retaining groove. This, along with the locking bolt 8, locks connector 1 2 and connector 2 3 in place, enabling convenient assembly and use. The modular structure facilitates easy disassembly and assembly. A spring 15 provides a quick reset effect; when the locking bolt 8 is unscrewed from the adjustment groove, the spring force of the spring 15 causes the retaining rod 10 to move quickly out of the retaining groove, facilitating disassembly and use.
[0030] The side of the connecting flange 4 is provided with an embedded groove, and the inner wall of the embedded groove is provided with a sealing ring 12. By using the sealing ring 12 in conjunction with the embedded groove, good sealing performance between the connecting flange 4 and the connection position can be guaranteed.
[0031] Two limiting wheels 13 are rotatably mounted on the outer surface of the rotating rod 11. The two limiting wheels 13 are respectively attached to the opposite sides of the rotating ring 6. By using the limiting wheels 13 in cooperation, the stable cooperation between the rotating rod 11 and the rotating ring 6 can be ensured, and shaking can be avoided.
[0032] A limiting ring 14 is fixedly installed on the outer surface of the retaining rod 10. The limiting ring 14 is located inside the mounting shell 9. A spring 15 is fixedly installed between the limiting ring 14 and the inner wall of the mounting shell 9. By using the limiting ring 14 in conjunction with the spring 15, the limiting ring 14 can prevent the retaining rod 10 from sliding out of the mounting shell 9, and the elastic force of the spring 15 can achieve a quick reset effect.
[0033] Several guide bars 16 are fixedly installed on the inner wall of the mounting housing 9. The limiting ring 14 has a guide groove for the guide bars 16 to slide. The guide bars 16 and the guide groove work together to limit the limiting ring 14, thereby limiting the fixing rod 10 and preventing the fixing rod 10 from rotating or moving.
[0034] Several alignment strips 17 are fixedly installed on the inner wall of connector 2 3, and several alignment slots are opened on the outer surface of connector 1 2. The alignment strips 17 and the alignment slots are used together to achieve a stable alignment effect when connector 1 2 and connector 2 3 are connected and assembled, thereby improving the ease of assembly.
[0035] The end of connector 2 3 is provided with an embedded groove 2, and the inner wall of the embedded groove 2 is provided with a sealing ring 2 18. The sealing ring 2 18 is arranged in close contact with the side of connector 1 2. The setting of the sealing ring 2 18 can ensure a good seal between connector 1 2 and connector 2 3.
[0036] In use, connector 1 (2) and connector 2 (3) are installed using connecting bolts 5 and connecting flanges 4. After installation, when assembling connector 1 (2) and connector 2 (3), first insert connector 1 (2) and connector 2 (3) face to face, so that the alignment strip 17 is inserted into the alignment slot. Then, rotate the rotating ring 6. Due to the cooperation of the inclined slide and the rotating rod 11, the retaining rod 10 moves and inserts into the retaining groove. At this time, the spring 15 deforms. Then, the positioning bolt 8 is screwed through the positioning plate 7 into the positioning groove, thereby realizing the connection and assembly locking of connector 1 (2) and connector 2 (3). When disassembly is required, unscrew the positioning bolt 8. Then, the elastic force of the spring 15 will drive the retaining rod 10 to move away from the retaining groove, thereby unlocking connector 1 (2) and connector 2 (3).
Claims
1. A modular, detachable liquid-cooled connection assembly, characterized in that: The connector body (1) includes a connector head 1 (2) and a connector head 2 (3). Connecting flanges (4) are fixedly installed on the outer surfaces of both the connector head 1 (2) and the connector head 2 (3). Several connecting bolts (5) are threaded onto the connecting flanges (4). The end of the connector head 1 (2) is inserted into the inner wall of the end of the connector head 2 (3). A rotating ring (6) is rotatably installed on the outer surface of the connector head 2 (3). A positioning plate (7) is fixedly installed on the side of the rotating ring (6). Positioning bolts (8) are threaded onto the positioning plate (7). Two positioning bolts (8) are opened on the outer surface of the connector head 2 (3). The positioning bolt (8) is used in conjunction with the positioning groove. Several mounting shells (9) are fixedly installed on the outer surface of the second connector (3). A groove is provided on the outer surface of the second connector (3) facing the mounting shell (9). A retaining rod (10) is slidably installed on the second connector (3) facing the groove. The retaining rod (10) slides through the mounting shell (9) and a rotating rod (11) is rotatably installed at the end of the retaining rod (10). Several inclined slides are provided on the rotating ring (6). The rotating rod (11) rolls against the inner wall of the inclined slide. Several retaining grooves for the retaining rod (10) to be inserted are provided on the surface of the first connector (2).
2. The modular, detachable liquid-cooled connection assembly according to claim 1, characterized in that: The side of the connecting flange (4) is provided with an embedded groove, and the inner wall of the embedded groove is provided with a sealing ring (12).
3. The modular, detachable liquid-cooled connection assembly according to claim 1, characterized in that: Two limiting wheels (13) are rotatably mounted on the outer surface of the rotating rod (11), and the two limiting wheels (13) are respectively attached to the opposite sides of the rotating ring (6).
4. The modular, detachable liquid-cooled connection assembly according to claim 1, characterized in that: A limiting ring (14) is fixedly installed on the outer surface of the retaining rod (10). The limiting ring (14) is located inside the mounting shell (9). A spring (15) is fixedly installed between the limiting ring (14) and the inner wall of the mounting shell (9).
5. The modular, detachable liquid-cooled connection assembly according to claim 4, characterized in that: A number of guide bars (16) are fixedly installed on the inner wall of the mounting shell (9), and the limiting ring (14) is provided with a guide groove for the guide bars (16) to slide.
6. The modular, detachable liquid-cooled connection assembly according to claim 1, characterized in that: The inner wall of the second connector (3) is fixedly equipped with several alignment strips (17), and the outer surface of the first connector (2) is provided with several alignment slots. The alignment strips (17) and the alignment slots are used together.
7. The modular, detachable liquid-cooled connection assembly according to claim 1, characterized in that: The end of the connector 2 (3) is provided with an embedded groove 2, and the inner wall of the embedded groove 2 is provided with a sealing ring 2 (18). The sealing ring 2 (18) is arranged in close contact with the side of the connector 1 (2).