CN207040135U - A kind of Efficient heat dissipation aluminum plate - Google Patents
A kind of Efficient heat dissipation aluminum plate Download PDFInfo
- Publication number
- CN207040135U CN207040135U CN201721001443.8U CN201721001443U CN207040135U CN 207040135 U CN207040135 U CN 207040135U CN 201721001443 U CN201721001443 U CN 201721001443U CN 207040135 U CN207040135 U CN 207040135U
- Authority
- CN
- China
- Prior art keywords
- aluminum
- radiating
- groups
- radiating fin
- cover plate
- 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.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 61
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 12
- 238000005476 soldering Methods 0.000 claims 1
- 239000004411 aluminium Substances 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of Efficient heat dissipation aluminum plate of aluminium sheet production technical field,Including the two groups of aluminum be arrangeding in parallel cover plates,Aluminum heat sink is connected between aluminum cover plate described in two groups,The top of the aluminum cover plate also uniformly offers thermal vias,The aluminum heat sink includes multigroup radiating fin be arrangeding in parallel,And connected between every group of radiating fin by connecting pole,The edge of the radiating fin is uniformly provided with the radiating apex of the wing,It is symmetrical on the radiating fin to be provided with the connecting hole being adapted with connecting pole,Ribs is provided between two groups of connecting holes,The utility model is used to open up thermal vias on aluminum cover plate,And heat is distributed using the effect of radiating fin,Improve the radiating efficiency of aluminium sheet to greatest extent under conditions of aluminium sheet equal volume is ensured,It can be applied to use under the particular surroundings higher to cooling requirements.
Description
Technical field
Aluminium sheet production technical field is the utility model is related to, specially a kind of Efficient heat dissipation aluminum plate.
Background technology
Aluminium sheet is a kind of good metal material of heat conductivility, while has the characteristics of proportion is small.It is extensive at present
Applied to various field of radiating, such as computer radiating, LED radiatings, existing aluminum heat sink by increase its surface area come
Radiating efficiency is improved, this traditional radiating mode has that radiating efficiency is low, aluminium sheet floor space is big, it is impossible to dissipate suitable for some
The high field of heat request.To be come into operation therefore, we have proposed a kind of Efficient heat dissipation aluminum plate, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of Efficient heat dissipation aluminum plate, to solve the biography proposed in above-mentioned background technology
The radiating mode of system has that radiating efficiency is low, aluminium sheet floor space is big, it is impossible to suitable for asking for the high field of some cooling requirements
Topic.
To achieve the above object, the utility model provides following technical scheme:A kind of Efficient heat dissipation aluminum plate, including two groups put down
The aluminum cover plate that row is set, aluminum heat sink is connected between aluminum cover plate described in two groups, the top of the aluminum cover plate is also equal
Even to offer thermal vias, the aluminum heat sink includes multigroup radiating fin be arrangeding in parallel, and between every group of radiating fin
Connected by connecting pole, the edge of the radiating fin is uniformly provided with the radiating apex of the wing, and left and right is right on the radiating fin
Claim to be provided with the connecting hole being adapted with connecting pole, ribs is provided between two groups of connecting holes.
Preferably, the two side that cavity is formed between aluminum cover plate described in two groups opens up fluted, the aluminum radiating
Plate is plugged between two groups of aluminum cover plates by groove.
Preferably, radiating cavity is formed between two groups of radiating fins be arrangeding in parallel, and the cavity that radiates is logical with radiating
Hole is connected.
Preferably, the radiating apex of the wing is fixed on the surrounding of radiating fin, and two adjacent groups radiating fin by vacuum brazing
Angle between point is not more than 30 DEG C.
Compared with prior art, the beneficial effects of the utility model are:The utility model is used to be opened up on aluminum cover plate
Thermal vias, and distributed heat using the effect of radiating fin, the maximum limit under conditions of aluminium sheet equal volume is ensured
The radiating efficiency of the raising aluminium sheet of degree, it is compact-sized, it can be applied to use under the particular surroundings higher to cooling requirements.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model aluminum cooling plate structure schematic diagram;
Fig. 3 is the utility model aluminum heat sink side view;
Fig. 4 is the utility model radiation fin structure schematic diagram.
In figure:1 aluminum cover plate, 2 aluminum heat sinks, 21 radiating fins, the 211 radiating apex of the wing, 212 connecting holes, 213 are strengthened
Rib, 22 connecting poles, 3 thermal vias.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme:A kind of Efficient heat dissipation aluminum plate, including two groups parallel
The aluminum cover plate 1 of setting, aluminum heat sink 2 is connected between aluminum cover plate 1 described in two groups, the top of the aluminum cover plate 1 is also
Thermal vias 3 uniformly is offered, the aluminum heat sink 2 includes multigroup radiating fin 21 be arrangeding in parallel, and every group of radiating fin
Connected between piece 21 by connecting pole 22, the edge of the radiating fin 21 is uniformly provided with the radiating apex of the wing 211, described to dissipate
It is symmetrical on hot fin 21 to be provided with the connecting hole 212 being adapted with connecting pole 22, it is provided with ribs between two groups of connecting holes 212
213。
Wherein, the two side that cavity is formed between aluminum cover plate 1 described in two groups opens up fluted, the aluminum heat sink
It is empty that radiating is formed between 2 are plugged on two groups of aluminum cover plates 1 by groove, between two groups of radiating fins 21 be arrangeding in parallel
Chamber, and the cavity that radiates is connected with thermal vias 3, the radiating apex of the wing 211 is fixed on radiating fin 21 by vacuum brazing
Surrounding, and the angle between the two adjacent groups radiating apex of the wing 211 is not more than 30 DEG C.
Operation principle:The emission path that thermal vias 3 provides heat is opened up on aluminum cover plate 1, in two groups of aluminum cover plates 1
Between aluminum heat sink 2 is set, the heat in working environment is given out by thermal vias 3 using the radiating fin 21 of sheet string type
Outside aluminium sheet, while the radiating apex of the wing 211 is set on radiating fin 21, further improves its radiating efficiency, the utility model knot
Structure is compact simple, reasonable in design, and radiating efficiency is high, can be applied to the working environment higher to cooling requirements.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of Efficient heat dissipation aluminum plate, including two groups of aluminum cover plates (1) be arrangeding in parallel, it is characterised in that:Aluminum described in two groups
Aluminum heat sink (2) is connected between cover plate (1), the top of the aluminum cover plate (1) also uniformly offers thermal vias (3),
The aluminum heat sink (2) includes multigroup radiating fin (21) be arrangeding in parallel, and passes through company between every group of radiating fin (21)
Post (22) connection is connect, the edge of the radiating fin (21) is uniformly provided with the radiating apex of the wing (211), the radiating fin
(21) it is symmetrical on to be provided with the connecting hole (212) being adapted with connecting pole (22), it is provided with and strengthens between two groups of connecting holes (212)
Rib (213).
A kind of 2. Efficient heat dissipation aluminum plate according to claim 1, it is characterised in that:Between aluminum cover plate (1) described in two groups
The two side of formed cavity open up it is fluted, the aluminum heat sink (2) by groove be plugged on two groups of aluminum cover plates (1) it
Between.
A kind of 3. Efficient heat dissipation aluminum plate according to claim 1, it is characterised in that:Two groups of radiating fins be arrangeding in parallel
Radiating cavity is formed between piece (21), and the cavity that radiates is connected with thermal vias (3).
A kind of 4. Efficient heat dissipation aluminum plate according to claim 1, it is characterised in that:The radiating apex of the wing (211) is by true
Empty soldering is fixed on the surrounding of radiating fin (21), and the angle between the two adjacent groups radiating apex of the wing (211) is not more than 30 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721001443.8U CN207040135U (en) | 2017-08-11 | 2017-08-11 | A kind of Efficient heat dissipation aluminum plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721001443.8U CN207040135U (en) | 2017-08-11 | 2017-08-11 | A kind of Efficient heat dissipation aluminum plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207040135U true CN207040135U (en) | 2018-02-23 |
Family
ID=61486750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721001443.8U Expired - Fee Related CN207040135U (en) | 2017-08-11 | 2017-08-11 | A kind of Efficient heat dissipation aluminum plate |
Country Status (1)
Country | Link |
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CN (1) | CN207040135U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110430717A (en) * | 2019-06-30 | 2019-11-08 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | The preparation method of highly reliable heterogeneous heat dissipation cold plate |
-
2017
- 2017-08-11 CN CN201721001443.8U patent/CN207040135U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110430717A (en) * | 2019-06-30 | 2019-11-08 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | The preparation method of highly reliable heterogeneous heat dissipation cold plate |
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Legal Events
Date | Code | Title | Description |
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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: 20180223 |