An integrated leak-proof liquid cooling connection structure

Abstract

This utility model relates to the field of liquid cooling heat dissipation equipment technology, and discloses an integrated leak-proof liquid cooling connection structure, including an integrated connection body, with grooves at both ends of the integrated connection body. Threaded blocks and adjusting blocks are respectively provided on the outer sides of both ends of the integrated connection body and on one side of the two sets of grooves. Both ends of the integrated connection body are provided with a first external thread at the groove, and both ends of the integrated connection body are provided with a second external thread on their circumferential surfaces. By integrating grooves, annular sealing grooves, and elastic sealing rings into the integrated connection body, the traditional multi-part splicing design is abandoned. Compared with the component fit gap changes caused by vibration and thermal expansion and contraction in the split structure, in this structure, the elastic sealing ring is directly embedded in the annular sealing groove of the integrated connection body, and the anti-slip groove fits tightly against the inner wall of the pipe, reducing sealing failure points from the structural source and significantly reducing the risk of coolant leakage due to component gap changes.

Description

Technical Field

[0001] This utility model relates to the field of liquid cooling heat dissipation equipment technology, specifically an integrated leak-proof liquid cooling connection structure. Background Technology

[0002] Liquid cooling systems require pipes to deliver coolant to heat sources (such as electronic chips and power battery modules), and then guide the coolant, after absorbing heat, to radiators for cooling, forming a complete circulation loop. The liquid cooling connection structure is responsible for connecting different pipes, heat dissipation components, and equipment modules that need to be cooled, organically combining various independent components to build a complete channel for coolant flow. Whether it is the connection between straight pipes, the connection between pipes and radiators, or the connection with components such as water pumps and valves, all rely on the liquid cooling connection structure to ensure that the coolant can circulate along the predetermined path.

[0003] Currently, common liquid cooling connection structures have several problems, leading to a high risk of coolant leakage. Some connection structures adopt a split design, using multiple independent components to achieve connection and sealing, such as separate sealing rings, connectors, and fasteners. During long-term use, the fitting clearance between components can change due to factors such as vibration and thermal expansion and contraction, resulting in a decrease in sealing effect and easy coolant leakage. Therefore, we propose an integrated leak-proof liquid cooling connection structure. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an integrated leak-proof liquid cooling connection structure, which solves several problems existing in common liquid cooling connection structures, leading to a high risk of coolant leakage. Some connection structures adopt a split design, achieving connection and sealing through the assembly of multiple independent components, such as using separate sealing rings, connectors, and fasteners. During long-term use, the fitting clearance between components may change due to factors such as vibration and thermal expansion and contraction, resulting in a decrease in sealing effect and a tendency for coolant leakage.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: an integrated leak-proof liquid cooling connection structure, comprising an integrated connection body, wherein the middle section of the outer surface of the integrated connection body is provided with anti-slip texture, and the two ends of the integrated connection body are provided with grooves, and threaded blocks and adjusting blocks are respectively provided on the outer sides of the two ends of the integrated connection body and on one side of the two sets of grooves, the two ends of the integrated connection body are provided with first external threads at the grooves, and the two ends of the integrated connection body are provided with second external threads on the circumferential surface, one end of the two sets of grooves is provided with an annular sealing groove, an elastic sealing ring is installed in the annular sealing groove, and the inner circumferential surface of the elastic sealing ring is provided with anti-slip grooves.

[0008] Furthermore, the outer surface of the adjusting block is provided with adjusting screws. The adjusting screws are block-shaped structures and are evenly distributed along the circumference of the adjusting block, and are used to assist the operator in rotating the adjusting block.

[0009] Furthermore, the adjusting block is provided with an elastic support plate, which has an arc-shaped structure, and a spring is fixedly connected to the outer surface of the adjusting block. The spring is fixedly connected to the inner wall of the adjusting block, and the elastic support plate and the spring work together to provide elastic support for the liquid cooling pipeline.

[0010] Furthermore, the threaded block and the adjusting block are fixedly connected, and the threaded block is threadedly connected to the second external thread.

[0011] Furthermore, the elastic sealing ring is made of fluororubber, and the high elasticity of fluororubber ensures the sealing performance. The anti-slip groove is annular, which increases the friction with the inner wall of the pipeline and improves the sealing performance.

[0012] Furthermore, the first external thread is used for connection with the inner wall thread of the liquid cooling pipeline.

[0013] Furthermore, the number of elastic support plates is set to multiple and evenly distributed along the circumference inside the integrated connecting body. The multiple elastic support plates cooperate with springs to support the liquid cooling pipeline from different directions.

[0014] (III) Beneficial Effects

[0015] This utility model provides an integrated leak-proof liquid cooling connection structure, which has the following beneficial effects:

[0016] 1. By integrating the groove, annular sealing groove and elastic sealing ring into the integrated connecting body, the traditional split structure with multiple parts splicing design is abandoned. Compared with the split structure, which is affected by the change in the gap between the parts due to vibration and thermal expansion and contraction, the elastic sealing ring in this structure is directly embedded in the annular sealing groove of the integrated connecting body, and the anti-slip groove fits tightly with the inner wall of the pipeline. This reduces the sealing failure points from the structural source, greatly reduces the risk of leakage of coolant due to the change in the gap between the parts, and ensures the long-term stable operation of the liquid cooling system.

[0017] 2. By setting the first and second external threads at both ends of the integrated connecting body, and cooperating with threaded blocks and adjusting blocks to achieve pipeline connection, the elastic support plate and spring inside the adjusting block can adapt to working conditions such as vibration and thermal expansion and contraction. Compared with the traditional split structure, which is prone to loosening and sealing failure due to working conditions, this structure uses multiple threads for precise connection, and the elastic support plate and spring provide elastic support for the pipeline, effectively offsetting the stress caused by changes in working conditions, maintaining connection and sealing stability, and solving the leakage problem caused by changes in the fit clearance of the split structure. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the integrated connecting main structure in this utility model;

[0020] Figure 3 This is a schematic diagram of the adjusting block structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the elastic sealing ring structure in this utility model;

[0022] Figure 5 This is a schematic diagram of the elastic support sheet structure in this utility model.

[0023] In the diagram: 1. Integrated connecting body; 2. Anti-slip texture; 3. Groove; 4. Threaded block; 5. Adjusting block; 6. First external thread; 7. Second external thread; 8. Annular sealing groove; 9. Elastic sealing ring; 10. Anti-slip groove; 11. Adjusting knob; 12. Elastic support plate; 13. Spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 5This utility model provides a technical solution: an integrated leak-proof liquid cooling connection structure, including an integrated connection body 1. The outer surface of the integrated connection body 1 has anti-slip texture 2 in the middle section, and grooves 3 are formed at both ends of the integrated connection body 1. Threaded blocks 4 and adjusting blocks 5 are respectively provided on the outer sides of both ends of the integrated connection body 1 and on one side of the two sets of grooves 3. First external threads 6 are provided at both ends of the integrated connection body 1 and at the grooves 3, and second external threads 7 are formed on the circumferential surfaces of both ends of the integrated connection body 1. The two sets of grooves 3... One end is provided with an annular sealing groove 8, and an elastic sealing ring 9 is installed in the annular sealing groove 8. The inner circumferential surface of the elastic sealing ring 9 is provided with an anti-slip groove 10. The anti-slip texture 2 can increase the friction between the operator's hand and the integrated connecting body 1, making it easy to quickly and stably rotate the connecting body to complete the installation. The groove 3 is used to accommodate the end of the liquid cooling pipe. The first external thread 6 is threaded to the inner wall of the liquid cooling pipe to form a preliminary stable assembly. The annular sealing groove 8 accurately positions the elastic sealing ring 9, which, together with the anti-slip groove 10, fits tightly against the inner wall of the pipe to achieve efficient sealing.

[0026] The outer surface of the adjusting block 5 is provided with adjusting screw blocks 11. The adjusting screw blocks 11 are block-shaped structures and are evenly distributed around the circumference of the adjusting block 5 to assist the operator in rotating the adjusting block 5. The adjusting block 5 is provided with an elastic support plate 12. The elastic support plate 12 is arc-shaped, and a spring 13 is fixedly connected to the outer surface of the adjusting block 5. The spring 13 is fixedly connected to the inner wall of the adjusting block 5. The elastic support plate 12 and the spring 13 work together to provide elastic support for the liquid cooling pipeline. The adjusting screw blocks 11 are distributed around the circumference of the adjusting block 5, which makes it easy for the operator to use tools or apply force by hand to accurately rotate the adjusting block 5. The arc-shaped elastic support plate 12 and the spring 13 are elastically linked. When the adjusting block 5 moves, the elastic support plate 12 can adaptively adjust the support force on the liquid cooling pipeline to ensure that pipelines of different diameters can be stably connected.

[0027] The threaded block 4 and the adjusting block 5 are fixedly connected, and the threaded block 4 is threadedly connected to the second external thread 7. The first external thread 6 is used to threadedly connect to the inner wall of the liquid cooling pipeline. The threaded block 4 and the adjusting block 5 are fixed as one piece. By threadedly engaging with the second external thread 7, the adjusting block 5 can move axially along the integral connection body 1. At the same time, the threaded connection of the first external thread 6 to the inner wall of the liquid cooling pipeline works in conjunction with the adjusting function of the adjusting block 5 to ensure the tightness and stability of the connection.

[0028] The elastic sealing ring 9 is made of fluororubber, and the high elasticity of fluororubber ensures the sealing performance. The anti-slip groove 10 is annular, which increases the friction with the inner wall of the pipe and improves the sealing performance. The number of elastic support plates 12 is set to multiple and evenly distributed along the circumference of the integrated connecting body 1. Multiple elastic support plates 12, together with springs 13, support the liquid cooling pipe from different directions. The fluororubber elastic sealing ring 9, with its high elasticity and corrosion resistance, tightly fills the connection gap when squeezed. The annular anti-slip groove 10 further enhances the friction with the inner wall of the pipe and improves the sealing effect. Multiple circumferentially distributed elastic support plates 12, together with springs 13, provide support for the liquid cooling pipe from multiple angles, effectively offsetting the stress of vibration, thermal expansion and contraction, and preventing loosening of the connection and leakage of coolant.

[0029] The detailed description of known functions and components is omitted in this disclosure. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of commercially available instruments.

[0030] In summary, the operation steps of this integrated leak-proof liquid cooling connection structure are as follows;

[0031] When this integrated leak-proof liquid-cooled connection structure is in operation, the liquid-cooled pipes are first threaded to the first external threads 6 at both ends of the integrated connection body 1, so that the pipe ends enter the groove 3 and squeeze the elastic sealing ring 9 in the annular sealing groove 8. The fluororubber elastic sealing ring 9 is deformed by compression, and its inner anti-slip groove 10 tightly fits the inner wall of the pipe to form a seal. Then, the adjusting screw 11 on the outside of the adjusting block 5 is rotated. Since the threaded block 4 is threaded to the second external thread 7, the adjusting block 5 drives the fixedly connected elastic support plate 12 to move axially. The spring 13 cooperates with the elastic support plate 12 to undergo elastic deformation, generating radial support force on the liquid-cooled pipes from multiple directions, adaptively adjusting the pipe diameter fit to ensure a tight connection. During use, even when facing conditions such as vibration and thermal expansion and contraction, the multi-threaded connection and the elastic cooperation of the elastic support plate 12 and spring 13 can effectively offset stress, maintain the stability of the connection structure, and prevent coolant leakage due to changes in component gaps, thus achieving a highly efficient and stable liquid-cooled connection. At this point, the entire process is complete.

[0032] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated leak-proof liquid cooling connection structure comprising an integrated connection body (1), characterized in that: The outer surface of the integrated connecting body (1) is provided with anti-slip texture (2) in the middle section, and the two ends of the integrated connecting body (1) are provided with grooves (3). The outer sides of the two ends of the integrated connecting body (1) and one side of the two sets of grooves (3) are respectively provided with threaded blocks (4) and adjusting blocks (5). The two ends of the integrated connecting body (1) and the grooves (3) are provided with first external threads (6), and the two ends of the integrated connecting body (1) are provided with second external threads (7) on the circumferential surface. One end of the two sets of grooves (3) is provided with an annular sealing groove (8). An elastic sealing ring (9) is installed in the annular sealing groove (8), and the inner circumferential surface of the elastic sealing ring (9) is provided with anti-slip grooves (10).

2. The integrated leak-proof liquid-cooling connection structure according to claim 1, characterized in that: The outer surface of the adjustment block (5) is provided with an adjustment screw (11). The adjustment screw (11) is a block structure and is evenly distributed along the circumference of the adjustment block (5) and is used to assist the operator in rotating the adjustment block (5).

3. The integrated leak-proof liquid cooling connection structure of claim 1, wherein: The adjusting block (5) is provided with an elastic support plate (12), which is an arc-shaped structure. A spring (13) is fixedly connected to the outer surface of the adjusting block (5). The spring (13) is fixedly connected to the inner wall of the adjusting block (5). The elastic support plate (12) and the spring (13) are elastically matched and provide elastic support for the liquid cooling pipeline.

4. The integrated leak-proof liquid cooling connection structure of claim 3, wherein: The number of elastic support plates (12) is set to multiple and evenly distributed along the circumference inside the integrated connecting body (1). The multiple elastic support plates (12) cooperate with springs (13) and support the liquid cooling pipeline from different directions.

5. The integrated leak-proof liquid cooling connection structure of claim 1, wherein: The threaded block (4) and the adjusting block (5) are fixedly connected, and the threaded block (4) is threadedly connected to the second external thread (7).

6. The integrated leak-proof liquid cooling connection structure of claim 1, wherein: The elastic sealing ring (9) is made of fluororubber and the high elasticity of fluororubber ensures the sealing performance. The anti-slip groove (10) is annular and increases the friction with the inner wall of the pipeline and is used to improve the sealing performance.

7. The integrated leak-proof liquid cooling connection structure of claim 1, wherein: The first external thread (6) is used to connect with the inner wall thread of the liquid cooling pipeline.

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