CN204652852U - A kind of liquid cold plate for board - Google Patents
A kind of liquid cold plate for board Download PDFInfo
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- CN204652852U CN204652852U CN201520316490.6U CN201520316490U CN204652852U CN 204652852 U CN204652852 U CN 204652852U CN 201520316490 U CN201520316490 U CN 201520316490U CN 204652852 U CN204652852 U CN 204652852U
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- water channel
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- board
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Abstract
The utility model discloses a kind of liquid cold plate for board, relate to liquid-cooling heat radiation field, this liquid cold plate comprises the first cold drawing, the first water channel is established in first cold drawing, first water channel two ends are respectively first input end and the first output, first cold drawing sidewall establishes contiguous block, and first input end and the first output are all through contiguous block; Contiguous block is established the second cold drawing, in the second cold drawing, establish the second water channel and the 3rd water channel; Second water channel two ends are respectively the second input and the second output, 3rd water channel two ends are respectively the 3rd input and the 3rd output, second output is connected with first input end, 3rd input is connected with the first output, second input, the 3rd output respectively connect Liquid connector, and Liquid connector is all parallel to the first cold drawing.The utility model can effectively reduce the space above board shared by liquid cold plate, is conducive to the operation of device on board, expands cabling or walks fine space, improving the integrated level of electronic equipment.
Description
Technical field
The utility model relates to liquid-cooling heat radiation field, specifically relates to a kind of liquid cold plate for board.
Background technology
More and more higher based on current electronic equipment integrated level, electronic chip unit density of heat flow rate is increasing, and simple dependence increasing is distinguished and admirable exists certain technical bottleneck and restriction with area of dissipation, therefore liquid cold plate is promoted in electronic device field, be particularly used on board, board is dispelled the heat.But, existing liquid cold plate is positioned horizontally in the top of board, Liquid connector on liquid cold plate is vertically arranged, therefore, the superjacent air space that existing liquid cold plate takies board is larger, not only affect the operation of device on board, reduce cabling or walk fine space, and reducing the integrated level of electronic equipment.
Utility model content
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, a kind of liquid cold plate for board is provided, the space above board shared by liquid cold plate can be effectively reduced, be conducive to the operation of device on board, expand cabling or walk fine space, improve the integrated level of electronic equipment, ensure liquid cold plate radiating effect.
The utility model provides a kind of liquid cold plate for board, described liquid cold plate comprises the first cold drawing, the first water channel is provided with in first cold drawing, the two ends of the first water channel are respectively first input end and the first output, the sidewall of described first cold drawing is provided with contiguous block, and described first input end and the first output are all through contiguous block;
Described contiguous block is provided with the second cold drawing, in the second cold drawing, is provided with the second water channel and the 3rd water channel; The two ends of the second water channel are respectively the second input and the second output, the two ends of the 3rd water channel are respectively the 3rd input and the 3rd output, second output is connected with first input end, 3rd input is connected with the first output, second input, the 3rd output are respectively connected with 1 Liquid connector, and 2 Liquid connector are all parallel to the first cold drawing.
On the basis of technique scheme, described second output is connected part with first input end, the 3rd input is connected part with the first output and is provided with seal washer.
On the basis of technique scheme, described second cold drawing part corresponding to all seal washers all has groove, and each seal washer is positioned at 1 groove.
On the basis of technique scheme, the top of described second cold drawing has heat insulation breach, and heat insulation breach is between the second water channel and the 3rd water channel.
On the basis of technique scheme, described 2 Liquid connector are all positioned at the same side of the second cold drawing.
Compared with prior art, advantage of the present utility model is as follows:
(1) 2 Liquid connector in the utility model are parallel to the first cold drawing, when liquid cold plate is arranged on board, 2 Liquid connector are positioned at the side of board, and be parallel to board, the space above board shared by liquid cold plate can be effectively reduced, be conducive to the operation of device on board, expand cabling or walk fine space, improving the integrated level of electronic equipment.
(2) be provided with seal washer in the utility model, effectively can prevent secondary refrigerant leakage, ensure liquid cold plate radiating effect.
(3) top of the second cold drawing in the utility model has heat insulation breach, heat insulation breach is between the second water channel and the 3rd water channel, can effectively prevent because the second water channel and the 3rd water channel are at a distance of too near, cause refrigerant also not enter the first cold drawing and just heat exchange occurs, loss refrigerant, ensures liquid cold plate radiating effect further.
(4) in the utility model, 2 Liquid connector are all positioned at the same side of the second cold drawing, effectively can avoid refrigerant pipeline and cable or fiber optic interferometric.
Accompanying drawing explanation
Fig. 1 is the structural representation for the liquid cold plate of board in the utility model embodiment.
Fig. 2 is the structural representation that liquid cold plate is arranged on board.
Reference numeral: 1-liquid cold plate, 1a-first cold drawing, 1b-contiguous block, 1c-second cold drawing, the heat insulation breach of 1d-, 1e-Liquid connector, 2-board.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Shown in Figure 1, the utility model embodiment provides a kind of liquid cold plate for board, this liquid cold plate 1 comprises the first cold drawing 1a, the first water channel is provided with in first cold drawing 1a, the two ends of the first water channel are respectively first input end and the first output, the sidewall of the first cold drawing 1a is provided with contiguous block 1b, and first input end and the first output are all through contiguous block 1b.
Contiguous block 1b is provided with the second cold drawing 1c, in the second cold drawing 1c, is provided with the second water channel and the 3rd water channel; The two ends of the second water channel are respectively the second input and the second output, the two ends of the 3rd water channel are respectively the 3rd input and the 3rd output, second output is connected with first input end, 3rd input is connected with the first output, second output is connected part with first input end, the 3rd input is connected part with the first output and is provided with seal washer, second cold drawing 1c part corresponding to all seal washers all has groove, and each seal washer is positioned at 1 groove.Seal washer is used for preventing secondary refrigerant leakage, ensures the radiating effect of liquid cold plate 1.Second input, the 3rd output are respectively connected with 1 Liquid connector 1e, and 2 Liquid connector 1e are all parallel to the first cold drawing 1a, and are all positioned at the same side of the second cold drawing 1c, can avoid refrigerant pipeline and cable or fiber optic interferometric.
The top of the second cold drawing 1c has heat insulation breach 1d, heat insulation breach 1d is between the second water channel and the 3rd water channel, can prevent because the second water channel and the 3rd water channel are at a distance of too near, cause refrigerant also not enter the first cold drawing 1a and just heat exchange occurs, loss refrigerant, ensures the radiating effect of liquid cold plate 1 further.
Shown in Figure 2, when liquid cold plate 1 in the utility model embodiment is arranged on board 2,2 Liquid connector 1e of liquid cold plate 1 are all positioned at the side of board 2, and be parallel to board 2, the space above board 2 shared by liquid cold plate 1 can be effectively reduced, be conducive to the operation of device on board 2, expand cabling or walk fine space, improving the integrated level of electronic equipment.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection range.
Claims (5)
1. the liquid cold plate for board, described liquid cold plate (1) comprises the first cold drawing (1a), the first water channel is provided with in first cold drawing (1a), the two ends of the first water channel are respectively first input end and the first output, it is characterized in that: the sidewall of described first cold drawing (1a) is provided with contiguous block (1b), described first input end and the first output are all through contiguous block (1b);
Described contiguous block (1b) is provided with the second cold drawing (1c), in the second cold drawing (1c), is provided with the second water channel and the 3rd water channel; The two ends of the second water channel are respectively the second input and the second output, the two ends of the 3rd water channel are respectively the 3rd input and the 3rd output, second output is connected with first input end, 3rd input is connected with the first output, second input, the 3rd output are respectively connected with 1 Liquid connector (1e), and 2 Liquid connector (1e) are all parallel to the first cold drawing (1a).
2., as claimed in claim 1 for the liquid cold plate of board, it is characterized in that: described second output is connected part with first input end, the 3rd input is connected part with the first output and is provided with seal washer.
3., as claimed in claim 2 for the liquid cold plate of board, it is characterized in that: described second cold drawing (1c) part corresponding to all seal washers all has groove, and each seal washer is positioned at 1 groove.
4., as claimed in claim 1 for the liquid cold plate of board, it is characterized in that: the top of described second cold drawing (1c) has heat insulation breach (1d), and heat insulation breach (1d) is between the second water channel and the 3rd water channel.
5. the liquid cold plate for board according to any one of Claims 1-4, is characterized in that: described 2 Liquid connector (1e) are all positioned at the same side of the second cold drawing (1c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316490.6U CN204652852U (en) | 2015-05-15 | 2015-05-15 | A kind of liquid cold plate for board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316490.6U CN204652852U (en) | 2015-05-15 | 2015-05-15 | A kind of liquid cold plate for board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652852U true CN204652852U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316490.6U Active CN204652852U (en) | 2015-05-15 | 2015-05-15 | A kind of liquid cold plate for board |
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| CN (1) | CN204652852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311647A (en) * | 2021-04-30 | 2021-08-27 | 北京空间机电研究所 | Camera system refrigeration loop structure |
-
2015
- 2015-05-15 CN CN201520316490.6U patent/CN204652852U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311647A (en) * | 2021-04-30 | 2021-08-27 | 北京空间机电研究所 | Camera system refrigeration loop structure |
| CN113311647B (en) * | 2021-04-30 | 2023-02-28 | 北京空间机电研究所 | Camera system refrigeration loop structure |
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| GR01 | Patent grant |