High sealing liquid cooling quick connector

Abstract

The application discloses a high-sealing liquid cooling quick connector, which comprises a male head body and a female head body, and one end of the male head body is fixedly connected with a fastening nut, and relates to the technical field of liquid cooling system connection. The high-sealing liquid cooling quick connector adopts a double-sealing structure and a sealing ring made of optimized material, can effectively prevent leakage of cooling liquid, can maintain good sealing performance even under extreme working conditions such as high pressure, high temperature and frequent plugging, and greatly improves the stability and reliability of the liquid cooling system. The double-fixing mode of the fastening nut and the connecting piece ensures the stability of the assembly of the male head body and the female head body, avoids the problem of falling off during use, reduces the risk of cooling liquid leakage and equipment damage caused by loose joints, and the male head body is internally provided with a silica gel sealing ring. After thread connection, the sealing property of the connection between the male head body and the female head body is improved, and the working temperature and the type of cooling liquid can be adjusted according to different requirements.

Description

Technical Field

[0001] This invention relates to the field of liquid cooling system connection technology, specifically a high-sealing liquid cooling quick connector. Background Technology

[0002] In liquid cooling systems, quick couplings are key components connecting pipelines and equipment, and their sealing performance directly affects the stability and reliability of the system. With the widespread application of liquid cooling technology, especially in fields such as high-power, high-density computing devices and electric vehicles, more stringent requirements have been placed on the sealing performance of quick couplings.

[0003] Traditional liquid-cooled quick couplings have many shortcomings in terms of sealing. For example, some couplings only use a single-layer sealing structure, which is prone to sealing failure under high pressure, high temperature or frequent insertion and removal conditions, leading to coolant leakage. Coolant leakage can not only damage electronic equipment, but also cause safety accidents such as short circuits and fires. In addition, some couplings are prone to dripping during insertion and removal due to unreasonable structural design, resulting in coolant waste and environmental pollution. At the same time, under extreme conditions, such as temperature cycling and vibration, the sealing performance of traditional couplings will further deteriorate, failing to meet the requirements of long-term stable operation of liquid cooling systems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a high-sealing liquid-cooled quick connector, solving the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-sealing liquid-cooled quick connector, comprising a male connector body and a female connector body. A fastening nut is fixedly connected to one end of the male connector body, and an annular plate is provided on the surface of the female connector body. Movable plates are rotatably connected to the top and bottom of the annular plate, and limiting plates are fixedly connected to the top and bottom of the fastening nut. A horizontal plate is movably connected to one side of the movable plate, and one side of the horizontal plate penetrates the limiting plate and extends into the interior of the limiting plate. A retaining plate is movably connected to one side of the top of the horizontal plate, and the top of the retaining plate penetrates the limiting plate and extends to the top of the limiting plate. A conduit is fixedly connected to one end of the female connector body, and one end of the conduit penetrates the male connector body and extends into the interior of the male connector body.

[0006] Preferably, the surface of the conduit is provided with threads, and the inner wall of the male head body is provided with a threaded groove that matches the threads.

[0007] Preferably, one side of the limiting plate is provided with a through groove adapted to the horizontal plate, and the top of the limiting plate is provided with a slot adapted to the card plate.

[0008] Preferably, a triangular sealing block is fixedly connected to one side of the male head body and on the surface of the conduit, an annular ring is fixedly connected to the inner wall of the annular plate, and an annular groove adapted to the annular ring is opened on the surface of the female head body.

[0009] Preferably, a rotating block is fixedly connected to the bottom of one side of the movable plate, and the interior of the annular plate is provided with a movable groove that matches the rotating block.

[0010] Preferably, the inner wall of the male head body is provided with a sealing groove, and a guide rod is fixedly connected between the two sides of the inner wall of the sealing groove. A silicone sealing ring is slidably connected to the surface of the guide rod, and one side of the silicone sealing ring is in contact with one end of the guide tube.

[0011] Preferably, a first stop is fixedly connected to one side of the horizontal plate extending into the interior of the movable plate, and a first spring is fixedly connected between one side of the first stop and one side of the inner wall of the movable plate.

[0012] Preferably, a second stop is fixedly connected to one side of the card plate extending into the interior of the horizontal plate, and a second spring is fixedly connected between one side of the second stop and one side of the inner wall of the horizontal plate.

[0013] Beneficial effects

[0014] This invention provides a high-sealing liquid-cooled quick connector. Compared with the prior art, it has the following advantages: The high-sealing liquid-cooled quick connector has a fastening nut fixedly connected to one end of the male connector body, and an annular plate is provided on the surface of the female connector body. Movable plates are rotatably connected to the top and bottom of the annular plate, and limiting plates are fixedly connected to the top and bottom of the fastening nut. A horizontal plate is movably connected to one side of the movable plate, and one side of the horizontal plate penetrates the limiting plate and extends into its interior. A retaining plate is movably connected to the top of the horizontal plate, and the top of the retaining plate penetrates the limiting plate and extends to its top. A conduit is fixedly connected to one end of the female connector body, and one end of the conduit penetrates the male connector body and extends into its interior. It employs a double-sealing structure and optimized sealing materials. The seal effectively prevents coolant leakage, maintaining excellent sealing performance even under extreme conditions such as high pressure, high temperature, and frequent insertion and removal, greatly improving the stability and reliability of the liquid cooling system. The dual fixing method of the fastening nut and connector ensures the stability of the male and female connector bodies during assembly, avoiding the problem of detachment during use and reducing the risk of coolant leakage and equipment damage caused by loose joints. The male connector body has a silicone sealing ring inside, which improves the sealing performance between the male and female connector bodies after threaded connection. The appropriate sealing ring material can be selected according to different operating temperatures and coolant types, making it suitable for various liquid cooling system applications and widely applicable. Attached Figure Description

[0015] Figure 1 This is a perspective view of the structure of the present invention; Figure 2 This is a cross-sectional view of the structure of the present invention; Figure 3 This is a perspective view of the limiting plate structure of the present invention; Figure 4 This is a cross-sectional view of the movable plate structure of the present invention; Figure 5 For the present invention Figure 2 A magnified view of a section at point A in the middle; Figure 6 For the present invention Figure 2 A magnified view of a section at point B in the middle.

[0016] In the diagram: 1-Male head body, 2-Female head body, 3-Fasting nut, 4-Annular plate, 5-Modible plate, 6-Limiting plate, 7-Horizontal plate, 8-Clamping plate, 9-Conduit, 10-Thread, 11-Thread groove, 12-Through groove, 13-Clamping groove, 14-Triangular sealing block, 15-Annular ring, 16-Annular groove, 17-Rotating block, 18-Modible groove, 19-Sealing groove, 20-Guide rod, 21-Silicone sealing ring, 22-First stop block, 23-First spring, 24-Second stop block, 25-Second spring. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-6This invention provides a technical solution: a high-sealing liquid-cooled quick connector, comprising a male connector body 1 and a female connector body 2. A triangular sealing block 14 is fixedly connected to one side of the male connector body 1 and to the surface of the conduit 9. An annular ring 15 is fixedly connected to the inner wall of the annular plate 4. An annular groove 16 adapted to the annular ring 15 is formed on the surface of the female connector body 2. A sealing groove 19 is formed on the inner wall of the male connector body 1. A guide rod 20 is fixedly connected between the two sides of the inner wall of the sealing groove 19. A silicone sealing ring 21 is slidably connected to the surface of the guide rod 20, and one side of the silicone sealing ring 21 is connected to one end of the conduit 9. The male head body 1 is fixedly connected to one end with a fastening nut 3, and the surface of the female head body 2 is provided with an annular plate 4. The top and bottom of the annular plate 4 are rotatably connected to movable plates 5. A rotating block 17 is fixedly connected to the bottom of one side of the movable plate 5. The rotating block 17 facilitates the rotation of the movable plate 5 on the annular plate 4. The annular plate 4 has an internal movable groove 18 that matches the rotating block 17. The top and bottom of the fastening nut 3 are fixedly connected to a limiting plate 6. One side of the limiting plate 6 has a through groove 12 that matches the horizontal plate 7, and the top of the limiting plate 6 has a groove that matches the locking plate 8. The slot 13 and the movable plate 5 are movably connected to a horizontal plate 7. The first spring 23 is designed to prevent obstruction during the rotational connection of the male head body 1 and the female head body 2. After the male head body 1 and the female head body 2 are connected, the horizontal plate 7 is pulled out and inserted into the limiting plate 6. A first stop 22 is fixedly connected to one side of the horizontal plate 7 extending into the movable plate 5. A first spring 23 is fixedly connected between one side of the first stop 22 and one side of the inner wall of the movable plate 5. One side of the horizontal plate 7 passes through the limiting plate 6 and extends into the interior of the limiting plate 6. A locking plate 8 is movably connected to one side of the top of the horizontal plate 7. A second stop 24 is fixedly connected to one side of the horizontal plate 7 extending into the interior of the plate 8. A second spring 25 is fixedly connected between one side of the second stop 24 and one side of the inner wall of the horizontal plate 7. The top of the clamping plate 8 passes through the limiting plate 6 and extends to the top of the limiting plate 6. A guide tube 9 is fixedly connected to one end of the female head body 2. The surface of the guide tube 9 is provided with threads 10, and the inner wall of the male head body 1 is provided with a threaded groove 11 that matches the threads 10. One end of the guide tube 9 passes through the male head body 1 and extends into the interior of the male head body 1. Meanwhile, all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0019] The dual-sealing structure and optimized sealing ring effectively prevent coolant leakage, maintaining excellent sealing performance even under extreme conditions such as high pressure, high temperature, and frequent insertion and removal. This significantly improves the stability and reliability of the liquid cooling system. The dual fixing method of the fastening nut 3 and the connector ensures the stability of the male connector body 1 and the female connector body 2 assembly, preventing detachment during use and reducing the risk of coolant leakage and equipment damage due to loose joints. The male connector body 1 is equipped with a silicone sealing ring 21, which improves the sealing performance between the male connector body 1 and the female connector body 2 after threaded connection. The appropriate sealing ring material can be selected according to different operating temperatures and coolant types, making it suitable for various liquid cooling system applications and widely applicable.

[0020] In use, one end of the female head body 2 is inserted into the interior of the male head body 1. The guide tube 9 on the female head body 2 enters the interior of the male head body 1 by rotation. The thread 10 rotates into the threaded groove 11 on the inner wall of the male head body 1, completing the connection between the male head body 1 and the female head body 2. The movable plate 5 is rotated on the annular plate 4, and then the horizontal plate 7 is pulled to move into the through groove 12 on the limiting plate 6. The locking plate 8 pops out under the elastic force of the second spring 25 and pops out from the locking groove 13 on the limiting plate 6, completing the stable connection between the male head body 1 and the female head body 2.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-sealing liquid-cooled quick connector, comprising a male head body (1) and a female head body (2), characterized in that: One end of the male head body (1) is fixedly connected to a fastening nut (3), and the surface of the female head body (2) is provided with an annular plate (4). The top and bottom of the annular plate (4) are rotatably connected to a movable plate (5), and the top and bottom of the fastening nut (3) are fixedly connected to a limiting plate (6). One side of the movable plate (5) is movably connected to a horizontal plate (7). One side of the horizontal plate (7) passes through the limiting plate (6) and extends into the interior of the limiting plate (6). One side of the top of the horizontal plate (7) is movably connected to a clamping plate (8). The top of the clamping plate (8) passes through the limiting plate (6) and extends into the top of the limiting plate (6). One end of the female head body (2) is fixedly connected to a conduit (9), and one end of the conduit (9) passes through the male head body (1) and extends into the interior of the male head body (1).

2. The high-sealing liquid cooling quick connector according to claim 1, characterized in that: The surface of the conduit (9) is provided with threads (10), and the inner wall of the male head body (1) is provided with a threaded groove (11) that matches the threads (10).

3. The high-sealing liquid cooling quick connector according to claim 1, characterized in that: The limiting plate (6) has a through groove (12) adapted to the horizontal plate (7) on one side, and a slot (13) adapted to the card plate (8) on the top of the limiting plate (6).

4. The high-sealing liquid cooling quick connector according to claim 1, characterized in that: A triangular sealing block (14) is fixedly connected to one side of the male head body (1) and to the surface of the conduit (9). An annular ring (15) is fixedly connected to the inner wall of the annular plate (4). An annular groove (16) adapted to the annular ring (15) is opened on the surface of the female head body (2).

5. The high-sealing liquid-cooled quick connector of claim 1, wherein: A rotating block (17) is fixedly connected to the bottom of one side of the movable plate (5), and an movable groove (18) adapted to the rotating block (17) is opened inside the annular plate (4).

6. The high-sealing liquid-cooled quick connector of claim 1, wherein: The inner wall of the male head body (1) is provided with a sealing groove (19), and a guide rod (20) is fixedly connected between the two sides of the inner wall of the sealing groove (19). A silicone sealing ring (21) is slidably connected to the surface of the guide rod (20), and one side of the silicone sealing ring (21) is in contact with one end of the conduit (9).

7. The high-sealing liquid-cooled quick connector of claim 1, wherein: The horizontal plate (7) extends into the interior of the movable plate (5) and is fixedly connected to a first stop (22). A first spring (23) is fixedly connected between one side of the first stop (22) and one side of the inner wall of the movable plate (5).

8. A high-sealing liquid-cooled quick connector according to claim 1, characterized in that: The card plate (8) extends into the interior of the horizontal plate (7) and is fixedly connected to a second stop (24). A second spring (25) is fixedly connected between one side of the second stop (24) and one side of the inner wall of the horizontal plate (7).

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