Liquid cooling radiator joint assembly and radiator

Abstract

The liquid cooling radiator connector assembly comprises a connector body, a screw assembly and a connector base, the connector body is fixedly connected to the connector base through the screw assembly, and the connector base comprises a first stud pipe at the upper end, a second stud pipe and a flange at the middle end and a third stud pipe at the lower end. A first external thread is arranged on the outer surface of the first stud pipe, the first screw is provided with a first internal thread matched with the first external thread, the second stud pipe is fixedly connected with the flange, and the outer diameter of the flange is larger than that of the second stud pipe and that of the third stud pipe. Second external threads are arranged on the outer surface of the third stud pipe, the joint body is fixedly connected through the joint base and the screw assembly, and the second external threads are in double-layer thread fit with the threaded hole of the flange, so that the joint body is connected to the cold plate, the joint assembly is convenient to mount and dismount, and circulating liquid in the cold plate is effectively prevented from leaking.

Description

TECHNICAL FIELD

[0001] The utility model relates to radiator technical field especially relates to a liquid cooling radiator joint subassembly and radiator. BACKGROUND

[0002] Liquid cooling radiator is a kind of equipment using cooling liquid to circulate heat dissipation, and liquid cooling radiator uses pump to make cooling liquid in heat dissipation pipe circulate heat dissipation.

[0003] At present, liquid cooling radiator joint and cold plate connection mode mainly have two kinds, one is that cold plate and joint are directly brazed connection, and it is widely used in the industry, but the joint of this mode is not detachable, and there is the problem of replacement or maintenance, the second mode is that cold plate and joint use bolt assembly structure, but the reliability and stability of this mode are not high, need to increase leakage detection line for leakage detection, and the whole machine product assembly operation is relatively complex, increases product material cost, consumes manpower and material resources, therefore, how to realize the joint of quick installation and good anti-leakage performance becomes the technical problem urgently to be solved in the field. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model aims at providing a kind of liquid cooling radiator joint subassembly and radiator, connect joint body and cold plate by joint seat, first screw, second screw, the overall structure of joint body, first screw, second screw and joint seat makes the whole joint subassembly easy to install and disassemble, and it has good sealing performance.

[0005] To achieve the above object, the utility model provides a kind of liquid cooling radiator joint subassembly, including joint body, screw subassembly and joint seat, the joint body is fixedly connected on the joint seat by screw subassembly,

[0006] The screw subassembly includes first screw, the joint seat includes the first stud pipe of upper end, the second stud pipe of middle end and flange, the third stud pipe of lower end, the joint seat center is equipped with through-hole, the outer surface of the first stud pipe is equipped with first outer thread, the first screw is equipped with the first inner thread matched with the first outer thread, the second stud pipe is fixedly connected with the flange, the outer diameter of the flange is greater than the outer diameter of the second stud pipe, third stud pipe, the outer surface of the third stud pipe is equipped with second outer thread.

[0007] Preferably, the screw assembly further comprises a second screw, a lower end of the joint body is provided with a third internal thread, a first recess is formed between the joint body, the first screw and the joint seat, the second screw comprises a fourth threaded sleeve at an upper end, a fifth threaded sleeve at a middle end and a sixth threaded sleeve at a lower end, the fourth threaded sleeve is provided with a third external thread matched with the third internal thread, the fifth threaded sleeve has a diameter larger than those of the fourth threaded sleeve and the sixth threaded sleeve, the fifth threaded sleeve is located in the first recess, and the sixth threaded sleeve is fixedly connected in the joint seat, and a lower end of the first screw is provided with a first internal thread matched with the first external thread.

[0008] Preferably, a second recess is formed between the lower end of the first screw and the second screw, and the first threaded sleeve is located in the second recess.

[0009] Preferably, the joint assembly further comprises a first sealing ring, the first sealing ring is of an O type, the first sealing ring is located below the flange, and the first sealing ring is provided with double-layer sealing protrusions.

[0010] Preferably, the joint assembly further comprises two second sealing rings, the second sealing rings are of O types, one of the second sealing rings is fixedly connected at a connecting position between the joint body and the fifth threaded sleeve, and the other of the second sealing rings is fixedly connected at a connecting position between the fifth threaded sleeve and the joint seat.

[0011] Preferably, the joint body comprises a first joint and a second joint, the first joint and the second joint are of L types, a lower end of the second joint is provided with a third recess, and the third recess is provided with a third internal thread.

[0012] Preferably, an inner diameter of the second joint is same as those of the second screw and the joint seat.

[0013] Meanwhile, the utility model provides a liquid cooling radiator, including joint assembly.

[0014] The utility model discloses a liquid cooling radiator joint assembly and radiator, through joint seat and screw assembly fixed connection joint body, through second external thread and the thread hole double thread of flange tight, thereby connects joint body on cold plate, makes joint assembly convenient to install and dismantle, and effectively cold plate in the circulating liquid leakage. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings illustrate exemplary embodiments of the present application and together with the general description given above, and the detailed description given below, explain the principles of the present application. These drawings are included herewith to provide a further understanding of the present application and are incorporated in and constitute a part of this specification.

[0016] Fig. 1 Structure diagram of a liquid cooling radiator joint assembly in an embodiment;

[0017] Fig. 2 Structure diagram of an internal structure of a liquid cooling radiator joint assembly in an embodiment. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related content, and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for the convenience of description.

[0019] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be explained in detail below in combination with the drawings and embodiments.

[0020] Embodiment: please refer to Figs. 1-2 ,

[0021] A liquid cooling radiator joint assembly, comprising a joint body 1, a screw assembly and a joint seat 4, the joint body 1 is fixedly connected on the joint seat 4 through the screw assembly,

[0022] The screw assembly comprises a first screw 2, the joint seat 4 comprises a first threaded pipe 41 at the upper end, a second threaded pipe 42 and a flange 43 at the middle end, and a third threaded pipe 44 at the lower end, a through hole is arranged at the center of the joint seat 4, a first external thread 61 is arranged on the outer surface of the first threaded pipe 41, the first screw 2 is provided with a first internal thread matched with the first external thread 61, the second threaded pipe 42 is fixedly connected with the flange 43, the outer diameter of the flange 43 is greater than the outer diameter of the second threaded pipe 42 and the third threaded pipe 44, and a second external thread 62 is arranged on the outer surface of the third threaded pipe 44.

[0023] In the embodiment, the joint body 1 is fixedly connected on the joint seat 4 through the screw assembly, the joint seat 4 is connected with a cold plate 8 below, a plurality of threaded holes are arranged on the flange 43, so that the flange 43 is fixedly connected on the cold plate 8, the second external thread 62 is arranged on the outer surface of the third threaded pipe 44, a second internal thread matched with the second external thread 62 is arranged on the upper cover plate of the cold plate 8, the double-layer thread is tightly combined through the second external thread 62 and the threaded hole of the flange 43, so that the joint body 1 is connected on the cold plate 8, the joint assembly is convenient to install and disassemble, and the leakage of the circulating liquid in the cold plate 8 is effectively prevented.

[0024] The screw assembly comprises a first screw 2 and a second screw 3, the lower end of the joint body 1 is provided with a third internal thread, a first recess 91 is formed between the joint body 1, the first screw 2 and the joint base 4, the second screw 3 comprises a fourth threaded tube 31 at the upper end, a fifth threaded tube 32 at the middle end and a sixth threaded tube 33 at the lower end, the fourth threaded tube 31 is provided with a third external thread 63 matched with the third internal thread, the diameter of the fifth threaded tube 32 is larger than that of the fourth threaded tube 31 and the sixth threaded tube 33, and the fifth threaded tube 32 is located in the first recess 91, the sixth threaded tube 33 is fixedly connected in the joint base 4, and the lower end of the first screw 2 is provided with a first internal thread matched with the first external thread 61.

[0025] In the embodiment, the second screw 3 is arranged to comprise a fourth threaded tube 31 at the upper end, a fifth threaded tube 32 at the middle end and a sixth threaded tube 33 at the lower end, the diameter of the fifth threaded tube 32 is larger than that of the fourth threaded tube 31 and the sixth threaded tube 33, and the fifth threaded tube 32 is located in the first recess 91, that is, the joint body 1 is fixedly connected through the fourth threaded tube 31, the joint base 4 is fixedly connected through the sixth threaded tube 33, the joint body 1 and the joint base 4 are fixedly connected through the mutual cooperation between the second screw 3 and the first screw 2, the mutual cooperation between the first internal thread and the first external thread 61, and the mutual cooperation between the second internal thread and the second external thread 62, so that the joint body 1 and the joint base 4 are fixedly connected, and the joint body 1 is convenient to install and disassemble, and the leakage of the circulating liquid in the cold plate 8 is effectively prevented.

[0026] The lower end of the first screw 2 and the second screw 3 form a second recess, and the first threaded tube 41 is located in the second recess.

[0027] The joint assembly further comprises a first sealing ring 51, the first sealing ring 51 is O-shaped, the first sealing ring 51 is located below the flange 43, and the first sealing ring 51 is provided with double-layer sealing protrusions. The first sealing ring 51 effectively enhances the sealing performance between the connections, thereby improving the sealing performance of the entire joint assembly.

[0028] The joint assembly further comprises two second sealing rings 52, the second sealing rings 52 are arranged in O-shaped, one of the second sealing rings 52 is fixedly connected at the connection between the joint body 1 and the fifth threaded tube 32, and the other second sealing ring 52 is fixedly connected at the connection between the fifth threaded tube 32 and the joint base 4. The second sealing rings 52 effectively enhance the sealing performance between the connections, thereby improving the sealing performance of the entire joint assembly.

[0029] The joint body 1 comprises a first joint 11 and a second joint 12, the first joint 11 and the second joint 12 are arranged in an L shape, the lower end of the second joint 12 is provided with a third groove, and the third groove is provided with a third internal thread. The first joint 11 is used for connecting an external liquid cooling circulation structure, the second joint 12 is connected with the cold plate 8 through a first screw 2, a second screw 3 and a joint seat 4, and the overall structure of the first screw 2, the second screw 3 and the joint seat 4 makes the whole joint assembly convenient to install and disassemble and has good sealing performance.

[0030] The inner diameter of the second joint 12 is the same as the inner diameter of the second screw 3 and the joint seat 4. The circulation flow of the liquid cooling in the cold plate 8 is facilitated.

[0031] In the embodiment, a liquid cooling radiator is also provided, which comprises the cold plate 8 and the joint assembly, the joint assembly is fixedly connected with the cold plate 8 through the lower end of the joint seat 4, and the joint assembly effectively prevents the leakage of the circulating liquid in the cold plate 8, and the repeated description is not given here.

[0032] In summary, the liquid cooling radiator joint assembly and the radiator provided by the utility model are fixedly connected with the joint body through the joint seat and the screw assembly, are tightly combined through the double-layer thread of the second external thread and the thread hole of the flange, are connected on the cold plate, the joint assembly is convenient to install and disassemble, and the leakage of the circulating liquid in the cold plate is effectively prevented.

[0033] Those skilled in the art should understand that the above-mentioned embodiments are only for clearly illustrating the utility model, and are not used for limiting the scope of the utility model. On the basis of the above-mentioned utility model, other changes or modifications can be made by those skilled in the art, and the changes or modifications are still within the scope of the utility model.

Claims

1. A liquid-cooled radiator connector assembly, characterized in that: It includes a connector body, a screw assembly, and a connector seat, wherein the connector body is fixedly connected to the connector seat by the screw assembly. The screw assembly includes a first screw, and the connector includes a first stud tube at the upper end, a second stud tube and a flange at the middle end, and a third stud tube at the lower end. The connector has a through hole at the center, and the outer surface of the first stud tube has a first external thread. The first screw has a first internal thread that mates with the first external thread. The second stud tube is fixedly connected to the flange. The outer diameter of the flange is larger than the outer diameters of the second stud tube and the third stud tube. The outer surface of the third stud tube has a second external thread.

2. The liquid-cooled radiator connector assembly according to claim 1, characterized in that: The screw assembly further includes a second screw. The lower end of the connector body is provided with a third internal thread. A first groove is formed between the connector body, the first screw, and the connector seat. The second screw includes a fourth stud tube at the upper end, a fifth stud tube in the middle end, and a sixth stud tube at the lower end. The fourth stud tube is provided with a third external thread that mates with the third internal thread. The diameter of the fifth stud tube is larger than the diameters of the fourth and sixth stud tubes, and the fifth stud tube is located in the first groove. The sixth stud tube is fixedly connected in the connector seat. The lower end of the first screw is provided with a first internal thread that mates with the first external thread.

3. The liquid-cooled radiator connector assembly according to claim 2, characterized in that: A second groove is formed between the lower end of the first screw and the second screw, and the first stud tube is located in the second groove.

4. The liquid-cooled radiator connector assembly according to claim 1, characterized in that: The joint assembly also includes a first sealing ring, which is an O-ring and located below the flange. The first sealing ring has double-layer sealing protrusions.

5. The liquid-cooled radiator connector assembly according to claim 2, characterized in that: The connector assembly also includes two second sealing rings, which are configured as O-rings. One second sealing ring is fixedly connected to the connection between the connector body and the fifth stud tube, and the other second sealing ring is fixedly connected to the connection between the fifth stud tube and the connector seat.

6. The liquid-cooled radiator connector assembly according to claim 2, characterized in that: The connector body includes a first connector and a second connector, the first connector and the second connector are configured in an L-shape, the lower end of the second connector is provided with a third groove, and the third groove is provided with a third internal thread.

7. The liquid-cooled radiator connector assembly according to claim 6, characterized in that: The inner diameter of the second connector is the same as the inner diameter of the second screw and connector seat.

8. A liquid-cooled heat sink, characterized in that: Includes a connector assembly, wherein the connector assembly is the liquid-cooled radiator connector assembly according to any one of claims 1-7.

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