Quick connector for liquid cooling
By using fastening nuts and screws for double securing in the quick connectors of the liquid cooling system, and equipped with double sealing rings, the problems of connector detachment and leakage in the liquid cooling system are solved, achieving stable connection and efficient sealing.
Patent Information
- Application Number
- CN202520301963.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing quick-connect couplings in liquid cooling systems are prone to detachment under high hydraulic pressure, leading to leaks and insufficient sealing.
The male and female heads are double-fixed using fastening nuts and screws, and double-sealed using first and second sealing rings, which improves the assembly stability and sealing effect of the male and female heads.
This effectively prevents the connector from falling off under high pressure, ensuring the sealing of the liquid cooling system and preventing leakage.
Smart Images

Figure CN223635603U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid cooling technical field especially quick coupling for liquid cooling. BACKGROUND
[0002] In the field of semiconductor, data center or military, cooling system is a very important component, in liquid cooling system, water distributor is used in connecting liquid cooling device and server, and bears the role of flow uniformity, the branch pipe of water distributor is generally configured with barb female head, when the server needs to be overhauled and maintained, without disassembling all outer pipes, the outer pipe can be connected or disconnected by directly plugging the quick coupling, the existing quick coupling is poor in pressure bearing capacity under high liquid pressure, and is prone to falling off between the male and female joints, causing leakage. SUMMARY
[0003] To solve the above problems, the utility model provides a kind of quick coupling for liquid cooling, the fastening nut and fastening screw being set can be double fixed to male head body and female head body, to improve the stability of male head body and female head body assembly, avoid falling off when using, and first sealing ring and second sealing ring can be double sealed, improve sealing effect, avoid leakage.
[0004] To achieve the above object, the utility model adopts the technical scheme of providing a kind of quick coupling for liquid cooling, including male head body and female head body, fastening nut and fastening screw, and first sealing ring and second sealing ring, the male head body is matched with the female head body, the female head body and the male head body are fastened by the fastening screw, the male head body has connecting pipe body, the female head body is equipped with connecting channel and second sealing groove, the connecting pipe body is equipped with first sealing groove, the connecting pipe body is installed in the connecting channel, the first sealing ring is installed in the first sealing groove, the second sealing groove is communicated with the connecting channel, the second sealing ring is installed in the second sealing groove, one end of the fastening nut is installed in the male head body, the other end of the fastening nut is installed in the female head body.
[0005] As a preferred scheme, the male head body is equipped with first threaded groove, the female head body is equipped with second threaded groove, the first threaded groove and the second threaded groove are matched with the fastening nut, the fastening nut is installed in the male head body by cooperating with the first threaded groove, and the fastening nut is installed in the female head body by cooperating with the second threaded groove.
[0006] As a preferred scheme, the connecting pipe body is provided with an inner fastening screw groove, the female head body is provided with an outer fastening screw groove, the outer fastening screw groove is matched with the inner fastening screw groove, the outer fastening screw groove is communicated with the connecting through groove, and one end of the fastening screw is installed in the inner fastening screw groove through the outer fastening screw groove.
[0007] As a preferred scheme, the female head body is further provided with a circular groove, the circular groove is communicated with the outer fastening screw groove, and the diameter of the circular groove is greater than that of the outer fastening screw groove.
[0008] As a preferred scheme, the connecting pipe body is provided with a blocking groove, the female head body is provided with a blocking ring, the blocking ring is matched with the blocking groove, the blocking ring is installed in the blocking groove, and the blocking ring is located in the connecting through groove.
[0009] As a preferred scheme, the male head body is provided with a third threaded groove and a first binding groove, the first binding groove is located at one side of the third threaded groove; the female head body is provided with a fourth threaded groove and a second binding groove, and the second binding groove is located at one side of the fourth threaded groove.
[0010] As a preferred scheme, the male head body is provided with a limiting groove, the female head body is provided with a limiting column, the limiting column is matched with the limiting groove, and the limiting column is installed in the limiting groove.
[0011] As a preferred scheme, the connecting pipe body is provided with a first liquid passing groove, the male head body is provided with a second liquid passing groove, and the connecting through groove and the second liquid passing groove are communicated with the first liquid passing groove.
[0012] The utility model discloses beneficial effect lies in: through setting up fastening nut and fastening screw can carry out double -fixed male head body and female head body, thereby improve the stability of male head body and female head body assembly, avoid using when falling, and first sealing ring and second sealing ring can carry out double -sealed, improve sealing effect, avoid leakage. ACCURATE DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of a quick coupling for liquid cooling.
[0014] Figure 2 For Figure 1 It is the cross section structure schematic diagram of a quick coupling for liquid cooling.
[0015] Figure 3 For Figure 1 It is the structure schematic diagram of male head body in a quick coupling for liquid cooling.
[0016] Figure 4 For Figure 3 It is the structure schematic diagram of male head body in a quick coupling for liquid cooling.
[0017] Figure 5 For Figure 1 A structure diagram of a female head body of a quick connector for liquid cooling.
[0018] Figure 6 For Figure 5 A structure diagram of a cross section of the female head body.
[0019] Brief Description of the Drawings: 100, male head body; 110, connecting pipe body; 111, first sealing groove; 112, inner fastening screw groove; 113, blocking groove; 114, first liquid passing groove; 120, first thread groove; 130, third thread groove; 140, first binding groove; 150, limiting groove; 160, second liquid passing groove; 200, female head body; 210, connecting through groove; 220, second sealing groove; 230, second thread groove; 240, outer fastening screw groove; 250, circular groove; 260, blocking ring; 270, fourth thread groove; 280, second binding groove; 290, limiting column; 300, fastening nut; 400, fastening screw; 500, first sealing ring; 600, second sealing ring. DETAILED DESCRIPTION
[0020] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0021] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0023] As Figures 1 to 6 shown, the utility model provides a quick coupling for liquid cooling, including male head main body 100 and female head main body 200, fastening screw cap 300 and fastening screw 400, and first sealing ring 500 and second sealing ring 600, male head main body 100 is matched with female head main body 200 and is arranged, and female head main body 200 and male head main body 100 are fastened and connected through fastening screw 400, male head main body 100 has connecting pipe body 110, female head main body 200 is equipped with connecting through slot 210 and second sealing groove 220, connecting pipe body 110 is equipped with first sealing groove 111, connecting pipe body 110 is installed in connecting through slot 210, first sealing ring 500 is installed in first sealing groove 111, second sealing groove 220 is communicated with connecting through slot 210, second sealing ring 600 is installed in second sealing groove 220, fastening screw cap 300 one end is installed in male head main body 100, and fastening screw cap 300 other end is installed in female head main body 200. Through the fastening screw cap 300 and fastening screw 400 set up, male head main body 100 and female head main body 200 can be doubly fixed, so as to improve the stability of male head main body 100 and female head main body 200 assembly, avoid falling when using, and first sealing ring 500 and second sealing ring 600 can doubly seal, improve the sealing effect, avoid leakage.
[0024] Male head main body 100 is equipped with first threaded groove 120, and female head main body 200 is equipped with second threaded groove 230, and first threaded groove 120 and second threaded groove 230 are matched with fastening screw cap 300 and are arranged, fastening screw cap 300 is installed in male head main body 100 through the cooperation with first threaded groove 120, and fastening screw cap 300 is installed in female head main body 200 through the cooperation with second threaded groove 230. When installing, fastening screw cap 300 is screwed to female head main body 200 first, then connecting pipe body 110 of male head main body 100 is inserted into connecting through slot 210, after butting is completed, fastening screw cap 300 is screwed, so that one end of fastening screw cap 300 is installed in male head main body 100, and the other end of fastening screw cap 300 is installed in female head main body 200, so that the assembly is completed.
[0025] The connecting pipe body 110 is provided with an inner fastening screw groove 112, the female head body 200 is provided with an outer fastening screw groove 240, the outer fastening screw groove 240 is matched with the inner fastening screw groove 112, the outer fastening screw groove 240 is communicated with the connecting through groove 210, one end of the fastening screw 400 is installed in the inner fastening screw groove 112 through the outer fastening screw groove 240.
[0026] The connecting pipe body 110 is provided with a blocking groove 113, the female head body 200 is provided with a blocking ring 260, the blocking ring 260 is matched with the blocking groove 113, the blocking ring 260 is installed in the blocking groove 113, and the blocking ring 260 is located in the connecting through groove 210; the blocking ring 260 and the blocking groove 113 can block the cooling liquid, improve the sealing effect, and in one embodiment, the blocking ring 260 is provided with a third sealing groove, and a third sealing ring is installed in the third sealing groove, further improving the sealing effect.
[0027] The male head body 100 is provided with a third threaded groove 130 and a first binding groove 140, the first binding groove 140 is located on one side of the third threaded groove 130, the third threaded groove 130 is used for threaded connection, and the first binding groove 140 is used for hose installation; the female head body 200 is provided with a fourth threaded groove 270 and a second binding groove 280, the second binding groove 280 is located on one side of the fourth threaded groove 270, the fourth threaded groove 270 is used for threaded connection, and the second binding groove 280 is used for hose installation.
[0028] The male head body 100 is provided with a limiting groove 150, the female head body 200 is provided with a limiting column 290, the limiting column 290 is matched with the limiting groove 150, and the limiting column 290 is installed in the limiting groove 150; the limiting column 290 and the limiting groove 150 can guide and limit the butt joint of the male head body 100 and the female head body 200, and facilitate the installation of the fastening screw 400.
[0029] The connecting pipe body 110 is provided with a first liquid passing groove 114, the male head body 100 is provided with a second liquid passing groove 160, and the connecting through groove 210 and the second liquid passing groove 160 are communicated with the first liquid passing groove 114.
[0030] The above embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary engineering technicians in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.
Claims
1. A quick coupling for liquid cooling, characterized by, The utility model provides a fastener, which comprises a male head body and a female head body, a fastening nut and a fastening screw, and a first sealing ring and a second sealing ring, the male head body is arranged in matching with the female head body, the female head body and the male head body are fastened and connected through the fastening screw, the male head body is provided with a connecting pipe body, the female head body is provided with a connecting through groove and a second sealing groove, the connecting pipe body is provided with a first sealing groove, the connecting pipe body is installed in the connecting through groove, the first sealing ring is installed in the first sealing groove, the second sealing groove is communicated with the connecting through groove, the second sealing ring is installed in the second sealing groove, one end of the fastening nut is installed in the male head body, and the other end of the fastening nut is installed in the female head body.
2. The quick connector for liquid cooling according to claim 1, characterized in that: The male head body is provided with a first threaded groove, the female head body is provided with a second threaded groove, the first threaded groove and the second threaded groove are arranged in matching with the fastening nut, the fastening nut is installed in the male head body through cooperation with the first threaded groove, and the fastening nut is installed in the female head body through cooperation with the second threaded groove.
3. The quick connector for liquid cooling according to claim 1, characterized in that: The connecting pipe body is provided with an inner fastening screw groove, the female head body is provided with an outer fastening screw groove, the outer fastening screw groove is arranged in matching with the inner fastening screw groove, the outer fastening screw groove is communicated with the connecting through groove, and one end of the fastening screw is installed in the inner fastening screw groove through the outer fastening screw groove.
4. The quick connector for liquid cooling according to claim 3, characterized in that: The female head body is also provided with a circular groove, the circular groove is communicated with the outer fastening screw groove, and the diameter of the circular groove is greater than the diameter of the outer fastening screw groove.
5. The quick connector for liquid cooling according to claim 1, characterized in that: The connecting pipe body is provided with a blocking groove, the female head body is provided with a blocking ring, the blocking ring is arranged in matching with the blocking groove, the blocking ring is installed in the blocking groove, and the blocking ring is located in the connecting through groove.
6. The quick connector for liquid cooling according to claim 1, wherein: The male head body is provided with a third threaded groove and a first binding groove, and the first binding groove is located on one side of the third threaded groove; the female head body is provided with a fourth threaded groove and a second binding groove, and the second binding groove is located on one side of the fourth threaded groove.
7. The quick connector for liquid cooling according to claim 1, characterized in that: The male head body is provided with a limiting groove, the female head body is provided with a limiting column, the limiting column is arranged in matching with the limiting groove, and the limiting column is installed in the limiting groove.
8. The quick connector for liquid cooling according to claim 1, characterized in that: The connecting pipe body is provided with a first liquid passing groove, the male head body is provided with a second liquid passing groove, and the connecting through groove and the second liquid passing groove are communicated with the first liquid passing groove.