CN217406949U - High-strength composite material vapor chamber - Google Patents
High-strength composite material vapor chamber Download PDFInfo
- Publication number
- CN217406949U CN217406949U CN202221419995.1U CN202221419995U CN217406949U CN 217406949 U CN217406949 U CN 217406949U CN 202221419995 U CN202221419995 U CN 202221419995U CN 217406949 U CN217406949 U CN 217406949U
- Authority
- CN
- China
- Prior art keywords
- layer
- casing
- high strength
- copper layer
- copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 title claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052802 copper Inorganic materials 0.000 claims abstract description 37
- 239000010949 copper Substances 0.000 claims abstract description 37
- 238000002791 soaking Methods 0.000 claims abstract description 17
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 13
- 239000010962 carbon steel Substances 0.000 claims abstract description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 claims description 7
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 3
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 3
- 239000012498 ultrapure water Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a combined material soaking plate of high strength, including the mounting panel, the up end center department of mounting panel is provided with the casing, the lower extreme of casing runs through the up end of mounting panel, fixedly connected with capillary structure respectively on two upper and lower inside walls of casing, it is two-layer the centre of capillary structure is provided with a plurality of spliced poles, and is a plurality of fixed connection is on two-layer capillary structure's lateral wall respectively at the upper and lower both ends of spliced pole, the casing includes copper layer, carbon steel layer, copper layer, just copper layer from the top down connects gradually. The utility model discloses a set up the casing into three layer construction and make the intensity of casing obtain promoting, can effectively avoid the deformation phenomenon under the high locking power to take place, security when improving the installation, simultaneously, heat transfer performance and copper soaking plate are equal basically.
Description
Technical Field
The utility model relates to a temperature-uniforming plate board field especially relates to a composite material soaking plate of high strength.
Background
With the rapid development of electronic technology, higher performance, higher density and higher intelligence are required for chips, the integration level, the packaging density and the working frequency of the chips are continuously improved, the required power consumption of the chips is higher and higher, the heat flux density is also higher and higher, in order to reduce the heat flux density and eliminate local hot spots, more and more temperature-equalizing plates are adopted in a radiator, but because the power consumption of heat sources is higher and higher, a single capillary structure of a conventional temperature-equalizing plate is slightly in a fatigue state on the heat transfer capacity, and how to design a more efficient temperature-equalizing plate in the same size specification needs to adopt a more advanced technology to solve the problem.
The vapor chamber is also called vapor chamber, hot plate, VC (vapor chamber), and it is a hollow cavity, the inner wall of the cavity has capillary structure (metal net or metal powder), the middle of the cavity has support column (the support column also has capillary structure), and the interior is filled with a certain amount of refrigerant (water, methanol, hexyl alcohol or refrigerant, etc.). The inside of the temperature equalizing plate is vacuumized to reduce the boiling point of the refrigerant, so that the internal refrigerant can act at normal temperature or lower temperature to generate the temperature equalizing effect.
However, most of the existing vapor chamber are made of conventional copper, the structural strength of the conventional copper vapor chamber is weak, the conventional copper vapor chamber is not tightly attached to a heating source after assembly is completed, the vapor chamber has a poor vapor-equalizing effect, the use is affected, deformation is easily caused in the assembly process, the strength is low, the use is inconvenient, and the use cost is increased after damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-strength composite material soaking plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a composite soaking plate of high strength, includes the mounting panel, the up end center department of mounting panel is provided with the casing, the up end of mounting panel is run through to the lower extreme of casing, on the two upper and lower inside walls of casing respectively fixedly connected with capillary structure, it is two-layer the centre of capillary structure is provided with a plurality of spliced poles, and is a plurality of fixed connection is on two-layer capillary structure's lateral wall respectively at the upper and lower both ends of spliced pole, the casing includes copper layer, carbon steel layer, copper layer, just copper layer, copper layer from the top down connect gradually.
As a further description of the above technical solution:
four opposite angle punishments of the up end of mounting panel do not are provided with the mounting hole, four the mounting hole all runs through the up end of mounting panel.
As a further description of the above technical solution:
and the copper layer, the carbon steel layer and the copper layer are compounded through hot rolling.
As a further description of the above technical solution:
the two layers of capillary structures are metal nets or metal powder.
As a further description of the above technical solution:
the connecting columns divide the space between the two layers of capillary structures into a plurality of steam cavities.
As a further description of the above technical solution:
and four opposite corners of the shell are all processed by rounding.
As a further description of the above technical solution:
the connecting column is hollow, a cooling medium is arranged in the connecting column, and the cooling medium is one of ultrapure water, methanol, hexyl alcohol or a refrigerant.
As a further description of the above technical solution:
the connecting column is a copper column or a copper powder ring column.
The utility model discloses following beneficial effect has:
the utility model discloses with the current contrast that sets up, set up the casing into three layer construction and make the intensity of casing obtain promoting, can effectively avoid the deformation phenomenon under the high locking solid power to take place, security when improving the installation.
The utility model discloses with the current contrast that sets up, set up to the copper layer through the upper and lower two-layer material with the casing, can be favorable to the tin welding of casing and outside fin or other structures, reduced the cost of other metal material tin welding nickel platings.
Drawings
Fig. 1 is an axonometric view of a high-strength composite soaking plate provided by the utility model;
fig. 2 is a front cross-sectional view of a shell of a high-strength composite soaking plate provided by the utility model;
fig. 3 is a schematic layered view of a shell of a high-strength composite soaking plate according to the present invention.
Illustration of the drawings:
1. mounting a plate; 2. mounting holes; 3. a housing; 4. a capillary structure; 5. connecting columns; 6. a steam chamber; 7. a carbon steel layer; 8. a copper layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a high-strength composite material vapor chamber comprises a mounting plate 1, a shell 3 is arranged at the center of the upper end face of the mounting plate 1, the lower end of the shell 3 penetrates through the upper end face of the mounting plate 1, capillary structures 4 are fixedly connected to the upper inner side wall and the lower inner side wall of the shell 3 respectively, two layers of capillary structures 4 are metal nets or metal powder, the capillary structures 4 have good heat conduction effect, a plurality of connecting columns 5 are arranged in the middle of the two layers of capillary structures 4, the upper ends and the lower ends of the connecting columns 5 are fixedly connected to the side walls of the two layers of capillary structures 4 respectively, the connecting columns 5 are copper columns or copper powder ring columns, the space between the two layers of capillary structures 4 is divided into a plurality of steam cavities 6 by the connecting columns 5, the connecting columns 5 are hollow, cooling media are arranged inside the connecting columns, and are one of ultrapure water, methanol, alcohol or refrigerant,
The working principle is as follows: the utility model relates to a combined material soaking plate of high strength, through setting up casing 3 to the intensity that three layer construction made casing 3 and promoted, can effectively avoid the deformation phenomenon under the high locking power to take place, security when improving the installation, three layer construction's material from the top down is copper layer 8 respectively, carbon steel layer 7, copper layer 8, inboard copper layer 8 and water contact, both compatibility is better, the difficult non-condensable gas that produces of soaking plate operation in-process, 7 mechanical strength on intermediate level carbon steel layer are high, can improve the rigidity of soaking plate, the copper layer 8 of the superiors can be favorable to the tin welding of soaking plate and outside fin or other structures, the cost of other metal material tin soldering nickel platings has been reduced, it is easier when making the welding, and simultaneously, heat transfer performance and copper soaking plate are equivalent basically.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a composite material soaking plate of high strength, includes mounting panel (1), its characterized in that: the up end center department of mounting panel (1) is provided with casing (3), the up end of mounting panel (1) is run through to the lower extreme of casing (3), on the two upper and lower inside walls of casing (3) respectively fixedly connected with capillary structure (4), it is two-layer the centre of capillary structure (4) is provided with a plurality of spliced poles (5), and is a plurality of fixed connection is on the lateral wall of two-layer capillary structure (4) respectively at the upper and lower both ends of spliced pole (5), casing (3) are including copper layer (8), carbon steel layer (7), copper layer (8), just copper layer (8), carbon steel layer (7), copper layer (8) from the top down connect gradually.
2. A high strength composite heat spreader as claimed in claim 1 wherein: four opposite angles of the upper end surface of the mounting plate (1) are respectively provided with a mounting hole (2), four the mounting hole (2) penetrates through the upper end surface of the mounting plate (1).
3. A high strength composite heat spreader as claimed in claim 1 wherein: the copper layer (8), the carbon steel layer (7) and the copper layer (8) are compounded by hot rolling.
4. A high strength composite heat spreader as claimed in claim 1 wherein: the two layers of capillary structures (4) are metal nets or metal powder.
5. A high strength composite heat spreader as claimed in claim 1 wherein: the connecting columns (5) divide the space between the two layers of capillary structures (4) into a plurality of steam cavities (6).
6. A high strength composite heat spreader as claimed in claim 1 wherein: and four opposite corners of the shell (3) are all processed by rounding.
7. A high strength composite heat spreader as claimed in claim 1 wherein: the connecting column (5) is hollow, a cooling medium is arranged in the connecting column, and the cooling medium is one of ultrapure water, methanol, hexanol or a refrigerant.
8. A high strength composite heat spreader as claimed in claim 1 wherein: the connecting column (5) is a copper column or a copper powder ring column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221419995.1U CN217406949U (en) | 2022-06-08 | 2022-06-08 | High-strength composite material vapor chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221419995.1U CN217406949U (en) | 2022-06-08 | 2022-06-08 | High-strength composite material vapor chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217406949U true CN217406949U (en) | 2022-09-09 |
Family
ID=83146994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221419995.1U Active CN217406949U (en) | 2022-06-08 | 2022-06-08 | High-strength composite material vapor chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217406949U (en) |
-
2022
- 2022-06-08 CN CN202221419995.1U patent/CN217406949U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240220 Address after: No. 258, Dongping Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee after: KUNSHAN PING TAI ELECTRONIC CO.,LTD. Country or region after: China Address before: No.399, Minghu Road, Jintan District, Changzhou City, Jiangsu Province 213000 Patentee before: Changzhou pinrui Electronic Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |