CN203482570U - Water-cooling substrate - Google Patents
Water-cooling substrate Download PDFInfo
- Publication number
- CN203482570U CN203482570U CN201320583226.XU CN201320583226U CN203482570U CN 203482570 U CN203482570 U CN 203482570U CN 201320583226 U CN201320583226 U CN 201320583226U CN 203482570 U CN203482570 U CN 203482570U
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- Prior art keywords
- water
- substrate
- groove substrate
- groove
- cooling
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of heat exchange, and relates to a water-cooling substrate. The water-cooling substrate comprises a groove substrate, a flat substrate is arranged on the upper surface of the groove substrate in a close covering mode, and a water outlet and a water inlet are formed in one side of the surface of the groove substrate. A water-cooled tube is arranged in a cavity of the groove substrate, and the two ends of the water-cooled tube are communicated with the water outlet and the water inlet respectively. Connecting grooves are formed in the two end portions of the surface of the groove substrate in the length direction, the bottoms of the connecting grooves are in circular-arc-shaped transition, and connecting holes are formed in the four corners and the two sides of the middle part of the surface of the groove substrate respectively. By means of the water-cooling substrate, the heat dissipating capacity of the unit area of the water-cooling substrate can be effectively improved, the utilization rate of the working space of a power module is improved, meanwhile, the machining difficulty of the water-cooling substrate can be effectively lowered, and the production efficiency is improved.
Description
Technical field
The utility model belongs to heat transfer technology field, relates to a kind of water-cooling base plate.
Background technology
Along with the high power of electronic devices and components, high integrated develop rapidly, the components and parts that specific volume power density is higher are applied more and more widely.In real work, 10 ℃ of the every increases of the temperature of power component, its life-span will reduce half, therefore, also at generation technique gradually, change with the radiating element that high performance components is supporting.The air-cooled type of cooling of tradition cannot meet the job requirement of high-power electronic component, water-cooled just progressively replaces air-cooled, be mainly used in the cooling of high performance components, compare with ventilation panel, water-cooling base plate has the maintainable feature that unit volume radiating efficiency is large, reliability is high and good, is a kind of heat dissipation equipment that is widely used in daily and industrial high-power electronic component.
At present, water-cooling base plate product common configuration is complicated on the market, manufacturing cost is higher, and inconvenience is installed in use, reliability is low.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of water-cooling base plate, can effectively improve the utilance of water-cooling base plate heat flow rate per unit area, raising power model working space; Can effectively reduce the mechanical processing difficulty of water-cooling base plate, enhance productivity simultaneously.
According to the technical solution of the utility model: a kind of water-cooling base plate, it is characterized in that: comprise groove substrate, the capping of described groove upper surface of base plate has flat substrate, groove substrate surface one side is provided with delivery port and water inlet, in the cavity of groove substrate, be provided with water cooling tube, and described delivery port, water inlet are connected respectively in the two ends of described water cooling tube, groove substrate surface along its length both ends offers link slot, described link slot bottom is circular arc transition shape, and four jiaos of places of groove substrate surface and both sides, middle part are respectively equipped with connecting hole.
As further improvement of the utility model, described link slot has five, and the both sides at groove substrate length direction both ends respectively have respectively one, and another one link slot is located at groove substrate middle part and is positioned at the same side with delivery port.
As further improvement of the utility model, described water cooling tube wriggles and is located in the cavity of groove substrate.
Technique effect of the present utility model is: the design concept of the utility model water-cooling base plate is ingenious rationally, in the cavity of groove substrate, place after water cooling tube, flat substrate is fitted in to groove substrate cavity top completely and is fixedly connected with, delivery port and the water inlet of groove substrate connected respectively at the two ends of water cooling tube, for realizing good cooling effect, water cooling tube becomes snakelike wriggling to be arranged in groove substrate cavity; The utility model is simple in structure, and radiating efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
In Fig. 1, comprise groove substrate 1, flat substrate 2, swivel nut 3, water inlet 4, delivery port 5, water cooling tube 6, link slot 7, connecting hole 8 etc.
As shown in Figure 1, the utility model is a kind of water-cooling base plate, comprise groove substrate 1, described groove substrate 1 upper surface capping has flat substrate 2, the surperficial side of groove substrate 1 is provided with delivery port 5 and water inlet 4, in the cavity of groove substrate 1, be provided with water cooling tube 6, and described delivery port 5, water inlet 4 are connected respectively in the two ends of described water cooling tube 6, groove substrate 1 surface along its length both ends offers link slot 7, described link slot 7 bottoms are circular arc transition shape, the surperficial four jiaos of places of groove substrate 1 and both sides, middle part are respectively equipped with connecting hole 8, and swivel nut 3 is fixed in connecting hole 8.
Described link slot 7 has five, and the both sides at groove substrate 1 length direction both ends respectively have respectively one, and another one link slot 7 is located at groove substrate 1 middle part and is positioned at the same side with delivery port 5.
Described water cooling tube 6 wriggles and is located in the cavity of groove substrate 1.
Groove substrate 1 of the present utility model and flat substrate 2 be connected or water cooling tube 6 can be integrated for metlbond glue with the connected mode of groove substrate 1, or be welded and fixed and be integrated; That metlbond glue and welding all can adopt is complete sticky, weldering or point type is pasted, the form of spot welding entirely.Wherein, the mode of metlbond glue can reduce deformation of products and material property reduces, and can eliminate product disqualification rate simultaneously, can be by taking comparatively simple method to control the quality of product, the qualification rate that improves water-cooling base plate product, reduces its course of processing quality cost.
The design concept of the utility model water-cooling base plate is ingenious rationally, in the cavity of groove substrate, place after water cooling tube, flat substrate is fitted in to groove substrate cavity top completely and is fixedly connected with, delivery port and the water inlet of groove substrate connected respectively at the two ends of water cooling tube, for realizing good cooling effect, water cooling tube becomes snakelike wriggling to be arranged in groove substrate cavity; The utility model is simple in structure, and radiating efficiency is high.
Claims (3)
1. a water-cooling base plate, it is characterized in that: comprise groove substrate (1), described groove substrate (1) upper surface capping has flat substrate (2), the surperficial side of groove substrate (1) is provided with delivery port (5) and water inlet (4), in the cavity of groove substrate (1), be provided with water cooling tube (6), and described delivery port (5) is connected respectively at the two ends of described water cooling tube (6), water inlet (4), groove substrate (1) surface along its length both ends offers link slot (7), described link slot (7) bottom is circular arc transition shape, the surperficial four jiaos of places of groove substrate (1) and both sides, middle part are respectively equipped with connecting hole (8).
2. according to water-cooling base plate claimed in claim 1, it is characterized in that: described link slot (7) has five, the both sides at groove substrate (1) length direction both ends respectively have respectively one, another one link slot (7) be located at groove substrate (1) middle part and and delivery port (5) be positioned at the same side.
3. according to water-cooling base plate claimed in claim 1, it is characterized in that: described water cooling tube (6) wriggles and is located in the cavity of groove substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583226.XU CN203482570U (en) | 2013-09-18 | 2013-09-18 | Water-cooling substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583226.XU CN203482570U (en) | 2013-09-18 | 2013-09-18 | Water-cooling substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203482570U true CN203482570U (en) | 2014-03-12 |
Family
ID=50230809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583226.XU Expired - Fee Related CN203482570U (en) | 2013-09-18 | 2013-09-18 | Water-cooling substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203482570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103476230A (en) * | 2013-09-18 | 2013-12-25 | 无锡马山永红换热器有限公司 | Water-cooling substrate |
| CN105390460A (en) * | 2015-12-11 | 2016-03-09 | 无锡方盛换热器股份有限公司 | IGBT (Insulated Gate Bipolar Transistor) hybrid radiator |
| CN105636415A (en) * | 2016-03-08 | 2016-06-01 | 北京热刺激光技术有限责任公司 | Novel water-cooling radiating plate |
-
2013
- 2013-09-18 CN CN201320583226.XU patent/CN203482570U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103476230A (en) * | 2013-09-18 | 2013-12-25 | 无锡马山永红换热器有限公司 | Water-cooling substrate |
| CN105390460A (en) * | 2015-12-11 | 2016-03-09 | 无锡方盛换热器股份有限公司 | IGBT (Insulated Gate Bipolar Transistor) hybrid radiator |
| CN105390460B (en) * | 2015-12-11 | 2018-01-09 | 无锡方盛换热器股份有限公司 | IGBT hybrid heat sinks |
| CN105636415A (en) * | 2016-03-08 | 2016-06-01 | 北京热刺激光技术有限责任公司 | Novel water-cooling radiating plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180918 |