CN215930655U - Novel capillary structure for vapor chamber - Google Patents
Novel capillary structure for vapor chamber Download PDFInfo
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- CN215930655U CN215930655U CN202122332787.XU CN202122332787U CN215930655U CN 215930655 U CN215930655 U CN 215930655U CN 202122332787 U CN202122332787 U CN 202122332787U CN 215930655 U CN215930655 U CN 215930655U
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Abstract
The utility model discloses a novel capillary structure for a temperature-uniforming plate, which comprises an upper cover, a first capillary structure, a support column, a second capillary structure and a lower cover, wherein the upper cover, the first capillary structure, the support column, the second capillary structure and the lower cover are sequentially arranged from top to bottom; the utility model realizes that the low-cost plant fiber and the porous absorption polymer are adopted to replace the existing copper net and copper powder, the capillary structure has lower cost, compared with the traditional capillary sintering mode, the utility model does not need sintering, can be directly placed in a uniform temperature plate to directly generate water absorption, and simultaneously, the capillary structure is a non-metal material, so that the problem of the compatibility of different metals and water can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of temperature-uniforming plates, in particular to a novel capillary structure for a temperature-uniforming plate.
Background
Along with the development of consumer electronics, the functions of the electronic products are increasingly powerful, more and more electronic devices form the electronic products, the power consumption is also continuously improved, more and more heat is generated while the power is improved, and the performance of the products can be seriously influenced by the heat concentrated on the electronic devices; in order to solve the problem of heat collection, the temperature-equalizing plate is applied more and more, the demand is larger and larger, the capillary structure of the temperature-equalizing plate is a net structure sintered by copper mesh or copper powder according to the design scheme of the temperature-equalizing plate and the process are basically consistent, the copper mesh and the copper powder are required to be sintered inside the temperature-equalizing plate, the sintering time is long, and the required equipment is expensive; the application principle of the temperature-equalizing plate is that heat is transferred in a vacuum cavity through continuous gas-liquid phase conversion circulation, liquid with water as a working medium is contained in the temperature-equalizing plate, and the temperature-equalizing plate is generally made of copper materials or other metal materials through special treatment in consideration of the compatibility of metal shell materials with a capillary structure and the working medium; due to the limitation of materials, the sealing mode of the upper cover shell and the lower cover shell is generally single.
Therefore, a new capillary structure for a vapor chamber with high working efficiency and low cost is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the capillary structure of the existing temperature-uniforming plate is a net structure formed by sintering a copper net or copper powder, the copper net and the copper powder are required to be sintered inside the temperature-uniforming plate, the sintering time is very long, and the required equipment is very expensive; due to the limitation of materials, the sealing mode of the upper cover shell and the lower cover shell is generally single, and the like.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a novel capillary structure for temperature-uniforming plate, includes upper cover, first capillary structure, support column, second capillary structure and the lower cover that from top to bottom sets gradually, the support column sets up between first capillary structure and second capillary structure, forms a plurality of steam chambers, be equipped with the evaporation zone between lower cover and the second capillary structure, be equipped with the condensation zone between upper cover and the first capillary structure, upper cover and lower cover edge department adopt the welded mode to be connected.
Furthermore, the second capillary structure is provided with a plurality of round holes, and the round holes are matched with the support columns.
Further, the bottom of the lower cover is connected with an external heat source.
Furthermore, two groups of first fixing holes are formed in the edges of the two sides of the upper cover, and two groups of second fixing holes matched with the first fixing holes are formed in the lower cover.
Furthermore, grooves matched with the second fixing round holes are formed in the edges of the two sides of the second capillary structure.
Furthermore, the first capillary structure and the second capillary structure are both made of non-metal materials.
Compared with the prior art, the utility model has the advantages that: the utility model adopts the upper cover, the first capillary structure, the support column, the second capillary structure and the lower cover which are sequentially arranged from top to bottom, so that the low-cost plant fiber and the porous absorption polymer are adopted to replace the existing copper net and copper powder, the cost of the capillary structure is lower, compared with the traditional capillary sintering mode, the utility model does not need sintering, can be directly placed in a uniform temperature plate to directly generate water absorption, and meanwhile, the capillary structure is a non-metal material, so that the problem of the compatibility of different metals and water can be effectively avoided, and different metal materials can be selected as shell materials of the uniform temperature plate, thus a welding mode with higher efficiency can be selected; the utility model can effectively reduce the manufacturing cost of the existing temperature-uniforming plate, shorten the working procedure, improve the yield and reduce the equipment cost; the utility model has simple operation and reasonable design, and is worth popularizing.
Drawings
Fig. 1 is a cross-sectional view of a novel capillary structure for a vapor chamber according to the present invention.
Fig. 2 is an exploded view of a novel capillary structure for a vapor chamber according to the present invention.
As shown in the figure: 1. upper cover, 2, first capillary structure, 3, support column, 4, second capillary structure, 5, lower cover, 6, steam chamber, 7, evaporation zone, 8, condensation zone, 9, round hole, 10, first fixed orifices, 11, second fixed orifices, 12, recess.
Detailed Description
The following provides a detailed description of a novel capillary structure for a vapor chamber according to the present invention with reference to the accompanying drawings.
The present invention will be described in detail with reference to the accompanying fig. 1-2.
The utility model provides a novel capillary structure for temperature-uniforming plate, includes upper cover 1, first capillary structure 2, support column 3, second capillary structure 4 and the lower cover 5 that from top to bottom sets gradually, support column 3 sets up between first capillary structure 2 and second capillary structure 4, forms a plurality of steam chambers 6, be equipped with evaporating zone 7 between lower cover 5 and the second capillary structure 4, be equipped with condensing zone 8 between upper cover 1 and the first capillary structure 2, upper cover 1 adopts the welded mode to be connected with 5 edges of lower cover.
The second capillary structure 4 is provided with a plurality of round holes 9, and the round holes 9 are matched with the support columns 3.
The bottom of the lower cover 5 is connected with an external heat source.
Two sets of first fixed orificess 10 are equipped with in 1 both sides edge of upper cover, be equipped with two sets of second fixed orificess 11 with first fixed orifices 10 looks adaptation on the lower cover 5.
And grooves 12 matched with the second fixing round holes 11 are formed in the edges of the two sides of the second capillary structure 4.
The first capillary structure 2 and the second capillary structure 4 are both made of nonmetal materials.
The specific implementation process of the novel capillary structure for the temperature-uniforming plate is as follows: at first, set gradually upper cover 1, first capillary structure 2, support column 3, second capillary structure 4, lower cover 5's mode from top to bottom and set up, and support column 3 bottom sets up in round hole 9 simultaneously, and first fixed orifices 10 aligns second fixed orifices 11 for form the edge of a plurality of steam chambers 6 upper cover 1 and lower cover 5 between first capillary structure 2, support column 3, the second capillary structure 4 and weld.
According to the utility model, the upper cover 1, the first capillary structure 2, the support column 3, the second capillary structure 4 and the lower cover 5 are sequentially arranged from top to bottom, so that the low-cost plant fiber and the porous absorption polymer are adopted to replace the existing copper net and copper powder, the cost of the capillary structure is lower, compared with the traditional capillary sintering mode, the capillary structure does not need to be sintered, can be directly placed in a uniform temperature plate to directly generate water absorption, and meanwhile, the capillary structure is made of a non-metal material, so that the problem of the compatibility of different metals and water can be effectively avoided, and different metal materials can be selected as shell materials of the uniform temperature plate, and thus, a welding mode with higher efficiency can be selected; the utility model can effectively reduce the manufacturing cost of the existing temperature-uniforming plate, shorten the working procedure, improve the yield and reduce the equipment cost; the utility model has simple operation and reasonable design, and is worth popularizing.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A novel capillary structure for a vapor chamber, comprising: including upper cover (1), first capillary structure (2), support column (3), second capillary structure (4) and lower cover (5) that from top to bottom set gradually, support column (3) set up between first capillary structure (2) and second capillary structure (4), form a plurality of steam chambers (6), be equipped with evaporating zone (7) between lower cover (5) and second capillary structure (4), be equipped with condensation zone (8) between upper cover (1) and first capillary structure (2), upper cover (1) and lower cover (5) edge adopt the welded mode to be connected.
2. The novel capillary structure for a vapor chamber as claimed in claim 1, wherein: the second capillary structure (4) is provided with a plurality of round holes (9), and the round holes (9) are matched with the support columns (3).
3. The novel capillary structure for a vapor chamber as claimed in claim 1, wherein: the bottom of the lower cover (5) is connected with an external heat source.
4. The novel capillary structure for a vapor chamber as claimed in claim 1, wherein: two sets of first fixed orifices (10) are arranged at the edges of two sides of the upper cover (1), and two sets of second fixed orifices (11) matched with the first fixed orifices (10) are arranged on the lower cover (5).
5. The novel capillary structure for vapor chambers as claimed in claim 4, wherein: and grooves (12) matched with the second fixing holes (11) are formed in the edges of the two sides of the second capillary structure (4).
6. The novel capillary structure for a vapor chamber as claimed in claim 1, wherein: the first capillary structure (2) and the second capillary structure (4) are both made of non-metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122332787.XU CN215930655U (en) | 2021-09-26 | 2021-09-26 | Novel capillary structure for vapor chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122332787.XU CN215930655U (en) | 2021-09-26 | 2021-09-26 | Novel capillary structure for vapor chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215930655U true CN215930655U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122332787.XU Active CN215930655U (en) | 2021-09-26 | 2021-09-26 | Novel capillary structure for vapor chamber |
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| CN (1) | CN215930655U (en) |
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2021
- 2021-09-26 CN CN202122332787.XU patent/CN215930655U/en active Active
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Address after: 1st Floor, 2nd Floor, 3rd Floor, 4th Floor, 5th Floor, Building B, Phase II Plant, Anhongji Science and Technology Park, Gaofeng Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen weibechi Thermal Technology Co.,Ltd. Address before: 518110 room 5, No. 32, Huimin Road, Guihua community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen weibechi Thermal Technology Co.,Ltd. |
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