CN215453787U

CN215453787U - Adjustable liquid cooling cold plate for board card

Info

Publication number: CN215453787U
Application number: CN202122185667.1U
Authority: CN
Inventors: 曹阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-07
Anticipated expiration: 2031-09-10

Abstract

The utility model belongs to the technical field of liquid cooling cold plates, and particularly relates to an adjustable liquid cooling cold plate for a board card, which comprises a first cold plate and a second cold plate, wherein the first cold plate and the second cold plate are rotatably connected through a three-axis hinge arranged on the top side, two ends of a copper pipe embedded in the first cold plate and the second cold plate are fixedly connected with a quick connector, the quick connector comprises a sealing gasket, the sealing gasket is slidably sleeved on the outer side of a flexible connecting pipe and is fittingly arranged at one end of the inner side of an outer sleeve, the other end of the inner side of the outer sleeve is in threaded connection with an inner inserting pipe, one end of the inner inserting pipe is fixedly connected with a connector, one end of the outer sleeve is fixedly connected with a six-prism-shaped column head, the flexible connecting pipe can be stably and flexibly connected between the first cold plate and the second cold plate through the quick connector, the assembly and disassembly are fast, the first cold plate and the second cold plate can be reliably attached to reference surfaces with different heights after the upper height and the lower height of the first cold plate and the second cold plate are mutually adjusted through the three-axis hinge, and the heat dissipation performance of the liquid cooling plate is ensured.

Description

Adjustable liquid cooling cold plate for board card

Technical Field

The utility model belongs to the technical field of liquid cooling plates, and particularly relates to an adjustable liquid cooling plate for a board card.

Background

The board card is a printed circuit board, called a PCB for short, and has a plug core during manufacturing, and can be inserted into a slot of a main circuit board (motherboard) of a computer to control the operation of hardware, such as a display, an acquisition card and other devices, and after a driving program is installed, the corresponding hardware function can be realized. However, when different reference surfaces exist on the same board card, the lower reference surface often cannot be reliably contacted with the liquid cooling plate, thereby affecting the heat dissipation performance of the liquid cooling plate.

SUMMERY OF THE UTILITY MODEL

When the same board card has different reference surfaces, the lower reference surface often cannot be reliably contacted with the liquid cooling plate, so that the heat radiation performance of the liquid cooling plate is influenced. The utility model provides an adjustable liquid cooling cold plate for a board card, a flexible connecting pipe can be used for stably connecting a copper pipe between a first cold plate and a second cold plate through a quick connector, the flexible connecting pipe has good sealing performance, the flexible connecting pipe is fast to assemble and disassemble, the first cold plate and the second cold plate can be reliably attached to reference surfaces with different heights after the heights of the first cold plate and the second cold plate are mutually adjusted through a three-axis hinge, and the heat dissipation performance of the liquid cooling cold plate is ensured.

The utility model provides the following technical scheme: the utility model provides a cold board of liquid cooling with adjustable be used for integrated circuit board, includes cold board one and cold drawing two, cold board one rotates with the triaxial hinge of cold drawing two-pass top side installation to be connected, the equal fixedly connected with ready-packaged joint in both ends of the copper pipe buried underground in cold board one and the cold drawing two, the ready-packaged joint is including sealed the pad, the inboard one end at the outer tube is installed in the outside and the adaptation of flexible connection pipe to sealed pad sliding sleeve, the inboard other end threaded connection of outer tube has interior intubate, the one end fixedly connected with connector of interior intubate, the six prismatic column heads of one end fixedly connected with of outer tube.

The flexible connecting pipe comprises a pipe body and a fixing plate, the pipe body is of a polytetrafluoroethylene circular pipe structure, two ends of the pipe body are inserted into the inner side of the quick connector, and the other end of the connector is connected with the pipe orifices of the copper pipes in the first cold plate and the second cold plate in a welding mode; the pipe body can play flexible connection's effect between cold drawing one and the cold drawing two that can the looks mutual rotation, and the copper pipe way of burying underground in cold drawing one and the cold drawing two of UNICOM guarantees the heat dispersion of cold drawing one and cold drawing two, and the tough wear-resisting ageing-resistant of pipe body, and long service life is difficult for the damage.

The fixing plates are fixed at two ends of the outer side surface of the pipe body, the pipe body and the fixing plates are of an integrated structure, the fixing plates are of a flat annular structure, and the curved side surface of each fixing plate is in sliding connection with the inner side surface of the outer sleeve; the fixed plate clamped between the outer sleeve and the inner insert pipe can effectively prevent the pipe body from dropping off the quick coupler, so that the quick coupler can stably fix the flexible connecting pipe.

The outer side surface of the inner inserting tube is provided with an external thread structure, the inner side surface of the outer sleeve is provided with an internal thread structure in threaded connection with the inner inserting tube, and the axis of the hexagonal column head is provided with a through hole which penetrates through the end surfaces of the two ends of the hexagonal column head and is sleeved on the outer side of the tube body in a sliding mode; operating personnel accessible rotates the hexagonal column cap and loads and unloads outer tube and interior intubate to flexible connection pipe is changed in quick convenient installation.

The two sealing gaskets are respectively sleeved on the outer sides of the pipe bodies on the two sides of the fixing plate, and the sealing gaskets are flat annular rubber rings; the sealing gasket extruded and deformed by the end surfaces of the outer sleeve and the inner inserting pipe can effectively improve the sealing performance of the joint of the quick coupler and the flexible connecting pipe and avoid refrigerant leakage.

The three-axis hinge comprises a first rotating arm, one end of the first rotating arm is rotatably connected with one end of a second rotating arm through a first pin shaft, the other end of the first rotating arm is rotatably connected with a third rotating arm through a second pin shaft, the other end of the second rotating arm is rotatably connected with a fourth rotating arm through a third pin shaft, and the outer side surfaces of the third rotating arm and the fourth rotating arm are respectively and fixedly connected with the top surfaces of a first cold plate and a second cold plate through a fixed seat; the height about the triaxial hinge rotation of cold drawing one and two accessible of cold drawing is connected and mutual regulation to reliable subsides touch on the reference surface of co-ordinate-height on same integrated circuit board, guarantee the heat dispersion of liquid cooling cold drawing, after rotating folding cold drawing one and cold drawing two, can make things convenient for this liquid cooling cold drawing's transportation to deposit greatly.

The utility model has the beneficial effects that: the pipe body can play a role of flexible connection between the first cold plate and the second cold plate which can rotate mutually, and is communicated with copper pipe pipelines embedded in the first cold plate and the second cold plate, so that the heat dissipation performance of the first cold plate and the second cold plate is ensured, and the pipe body is tough, wear-resistant, ageing-resistant and long in service life and is not easy to damage; the fixing plate clamped between the outer sleeve and the inner insert pipe can effectively prevent the pipe body from falling off the quick coupler, so that the quick coupler can stably fix the flexible connecting pipe; an operator can assemble and disassemble the outer sleeve and the inner inserting tube by rotating the hexagonal column head, so that the flexible connecting tube can be quickly and conveniently installed and replaced; the sealing gasket extruded and deformed by the end surfaces of the outer sleeve and the inner inserting pipe can effectively improve the sealing performance of the joint of the quick connector and the flexible connecting pipe and avoid the leakage of a refrigerant; the height about the triaxial hinge rotation of cold drawing one and two accessible of cold drawing is connected and mutual regulation to reliable subsides touch on the reference surface of co-ordinate-height on same integrated circuit board, guarantee the heat dispersion of liquid cooling cold drawing, after rotating folding cold drawing one and cold drawing two, can make things convenient for this liquid cooling cold drawing's transportation to deposit greatly.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an enlarged view of A of the present invention;

FIG. 4 is a side cross-sectional view of the quick coupler of the present invention;

FIG. 5 is a schematic structural diagram of a flexible connecting tube according to the present invention;

in the figure: 1. a first cold plate; 2. a second cold plate; 3. a three-axis hinge; 301. a first rotating arm; 302. a second rotating arm; 303. a first pin shaft; 304. a second pin shaft; 305. a third rotating arm; 306. a fixed seat; 307. a third pin shaft; 308. rotating the arm four; 4. quick coupler; 401. a gasket; 402. an outer sleeve; 403. inserting a tube; 404. a connector; 405. a hexagonal column head; 5. a flexible connecting pipe; 501. a pipe body; 502. and (7) fixing the plate.

Detailed Description

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a cold board of liquid cooling with adjustable be used for integrated circuit board, includes cold board 1 and cold board two 2, cold board 1 and cold board two 2 rotate through the triaxial hinge 3 of top side installation and connect, the equal fixedly connected with ready-packaged joint 4 in both ends of the copper pipe buried underground in cold board 1 and the cold board two 2, ready-packaged joint 4 is including sealed pad 401, the inboard one end at outer tube 402 is installed in the outside and the adaptation of flexible connection pipe 5 to sealed pad 401 sliding sleeve, the inboard other end threaded connection of outer tube 402 has interior intubate 403, the one end fixedly connected with connector 404 of intubate 403, the six prismatic column heads 405 of one end fixedly connected with of outer tube 402.

The flexible connecting pipe 5 comprises a pipe body 501 and a fixing plate 502, the pipe body 501 is of a polytetrafluoroethylene circular pipe structure, two ends of the pipe body 501 are inserted into the inner side of the quick connector 4, and the other end of the connector 404 is connected with copper pipe orifices in the first cold plate 1 and the second cold plate 2 in a welding mode; the pipe body 501 can play the role of flexible connection between the first cold plate 1 and the second cold plate 2 which can rotate mutually, copper pipe lines embedded in the first cold plate 1 and the second cold plate 2 are communicated, the heat dissipation performance of the first cold plate 1 and the second cold plate 2 is guaranteed, the pipe body 501 is tough, wear-resistant and ageing-resistant, and the pipe body is long in service life and not easy to damage.

Fixing plates 502 are fixedly arranged at two ends of the outer side surface of the tube body 501, the tube body 501 and the fixing plates 502 are of an integrated structure, the fixing plates 502 are of a flat circular structure, and the curved side surface of the fixing plates 502 is in sliding connection with the inner side surface of the outer sleeve 402; the fixing plate 502 clamped between the outer sleeve 402 and the inner sleeve 403 can effectively prevent the pipe body 501 from falling off the quick coupler 4, so that the quick coupler 4 can stably fix the flexible connecting pipe 5.

The outer side surface of the inner insertion tube 403 is provided with an external thread structure, the inner side surface of the outer sleeve 402 is provided with an internal thread structure in threaded connection with the inner insertion tube 403, and the axis of the hexagonal column head 405 is provided with a through hole which penetrates through the end surfaces of the two ends of the hexagonal column head 405 and is sleeved on the outer side of the tube body 501 in a sliding manner; an operator can assemble and disassemble the outer sleeve 402 and the inner inserting tube 403 by rotating the hexagonal column head 405, so that the flexible connecting tube 5 can be quickly and conveniently installed and replaced.

The number of the sealing gaskets 401 is two, the sealing gaskets 401 are respectively sleeved on the outer sides of the pipe bodies 501 on the two sides of the fixing plate 502, and the sealing gaskets 401 are flat annular rubber rings; the sealing gasket 401 deformed by the end faces of the outer sleeve 402 and the inner sleeve 403 can effectively improve the sealing performance of the joint of the quick coupler 4 and the flexible connecting pipe 5, and prevent the refrigerant from leaking.

The three-axis hinge 3 comprises a first rotating arm 301, one end of the first rotating arm 301 is rotatably connected with one end of a second rotating arm 302 through a first pin shaft 303, the other end of the first rotating arm 301 is rotatably connected with a third rotating arm 305 through a second pin shaft 304, the other end of the second rotating arm 302 is rotatably connected with a fourth rotating arm 308 through a third pin shaft 307, and the outer side surfaces of the third rotating arm 305 and the fourth rotating arm 308 are respectively and fixedly connected with the top surfaces of a first cold plate 1 and a second cold plate 2 through a fixed seat 306; height about cold plate 1 and two 2 accessible triaxial hinges 3 rotate to be connected and the mutual regulation of cold plate to reliable subsides touch on the reference surface of co-ordinate on same integrated circuit board, guarantee the heat dispersion of liquid cooling cold drawing, after rotating folding cold plate 1 and cold plate two 2, can make things convenient for this liquid cooling cold drawing's transportation to deposit greatly.

The working principle and the using process of the utility model are as follows: an operator can attach the cold plate I1 to a lower datum plane on the board card, then press the cold plate II 2 downwards, so that the cold plate II 2 horizontally moves downwards under the action of the three-axis hinge 3 and is attached to a higher datum plane on the same board card on one side of the cold plate I1, and then the cold plate I1 and the cold plate II 2 are fixed; after the refrigerant enters the copper pipe in the second cold plate 2, the refrigerant enters the copper pipe in the first cold plate 1 through the flexible connecting pipe 5 fixedly clamped by the quick coupler 4, and the circulating flow of the refrigerant system in the first cold plate 1 and the second cold plate 2 is realized.

Claims

1. The utility model provides a liquid cooling cold drawing with adjustable be used for integrated circuit board which characterized in that: including cold board one and cold drawing two, the triaxial hinge rotation connection of installing on the top side is passed with the cold drawing two, the equal fixedly connected with ready-packaged joint in both ends of the copper pipe buried underground in cold board one and the cold drawing two, the ready-packaged joint is including sealed the pad, sealed slip suit is installed in the inboard one end of outer tube in the outside and the adaptation of flexonics pipe, the inboard other end threaded connection of outer tube has interior intubate, the one end fixedly connected with connector of interior intubate, the six prismatic column heads of one end fixedly connected with of outer tube.

2. The adjustable liquid cold plate for board card of claim 1, wherein: the flexible connecting pipe comprises a pipe body and a fixing plate, the pipe body is of a polytetrafluoroethylene circular pipe structure, the two ends of the pipe body are inserted into the inner side of the quick connector, and the other end of the connector is connected with the pipe orifices of the copper pipes in the first cold plate and the second cold plate in a welding mode.

3. The adjustable liquid cold plate for board card of claim 2, wherein: the fixed plate that is equipped with at the both ends of body lateral surface, body, fixed plate formula structure as an organic whole, the fixed plate is flat ring shape structure, the curved surface side sliding connection of fixed plate the medial surface of outer tube.

4. The adjustable liquid cold plate for board card of claim 1, wherein: the outer side surface of the inner inserting tube is provided with an external thread structure, the inner side surface of the outer sleeve is provided with an internal thread structure in threaded connection with the inner inserting tube, and the axis of the hexagonal column head is provided with a through hole which penetrates through the end surfaces of the two ends of the hexagonal column head and is sleeved on the outer side of the tube body in a sliding mode.

5. The adjustable liquid cold plate for board card of claim 1, wherein: the number of the sealing gaskets is two, the sealing gaskets are respectively sleeved on the outer sides of the pipe bodies on the two sides of the fixing plate, and the sealing gaskets are flat annular rubber rings.

6. The adjustable liquid cold plate for board card of claim 1, wherein: the three-axis hinge comprises a first rotating arm, one end of the first rotating arm is connected with one end of a second rotating arm in a rotating mode through a first pin shaft, the other end of the first rotating arm is connected with a third rotating arm in a rotating mode through a second pin shaft, the other end of the second rotating arm is connected with a fourth rotating arm in a rotating mode through a third pin shaft, and the outer side surfaces of the third rotating arm and the fourth rotating arm are fixedly connected with the top surfaces of a first cold plate and a second cold plate through fixing seats respectively.