CN204652857U - Heat sink assembly - Google Patents
Heat sink assembly Download PDFInfo
- Publication number
- CN204652857U CN204652857U CN201520342770.4U CN201520342770U CN204652857U CN 204652857 U CN204652857 U CN 204652857U CN 201520342770 U CN201520342770 U CN 201520342770U CN 204652857 U CN204652857 U CN 204652857U
- Authority
- CN
- China
- Prior art keywords
- heat
- base
- heat pipe
- fin
- copper base
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005266 casting Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract 1
Abstract
The utility model discloses heat sink assembly, comprising: base, fin and at least one heat pipe.Wherein, base is made up of cast aluminium and copper base, and fin is made up of many radiating fins.Heat pipe has one by the thermal component of radiating fin.Copper base is placed on the empty internal of aluminum casting.The elongated groove that has above of copper base and aluminum casting is used for placing the conducting-heat elements of heat pipe.Copper base contact thermal source, heat, to heat pipe, is then dispersed rapidly by foot of radiator by heat transfer.Problem to be solved in the utility model and beneficial effect are: base adopts aluminum and copper to combine, and alleviates product weight, reduce manufacturing cost and reach better radiating effect, improve the market competitiveness.
Description
Technical field
The utility model relates to heat sink assembly, is made the heat sink assembly of base by aluminum casting and copper base, and coordinates the fin of heat conductive structure and many radiating fins composition effectively to reach best radiating effect.
Background technology
Traditional heat sink assembly comprises a heat pipe be welded in bottom tub, in order that heat-conduction component well contacts with base.In addition, be provided with one group of fin in heat pipe heat radiation part, fin weld with heat pipe in order that the heat that produces of electronic equipment can from base pass to heat pipe finally by fin by dissipating heat.Traditional structure base is made by copper, adds the total weight of the electronic equipment using this radiator.In addition, because the price of copper is high thus improve manufacturing cost.
Utility model content
The technical problems to be solved in the utility model is that base adopts aluminum and copper to combine, and alleviate product weight, reduce manufacturing cost, heat pipe adopts screw assembling mode to connect base and fin, is easy to assembling, and reaches better radiating effect.
In order to solve the problems of the technologies described above, the utility model employing technical scheme is: heat sink assembly.
Heat sink assembly comprises base, fin and at least one heat pipe.
Described base is made up of aluminum casting and copper base, and fin is made up of many radiating fins.Heat pipe has one by the thermal component of radiating fin.Copper base is placed on the empty internal of aluminum casting.The elongated groove that has above of copper base and aluminum casting is used for placing the conducting-heat elements of heat pipe.Copper base contact thermal source, heat, to heat pipe, is then dispersed rapidly by foot of radiator by heat transfer.
Described heat pipe adopts the mode of screw assembling, and heat pipe is not limited only to one, requires to increase the effect that many heat pipes reach heat radiation rapidly according to product heat dissipation design.
Advantage to be solved in the utility model and beneficial effect are: base adopts aluminum and copper to combine, and alleviates product weight, reduce manufacturing cost and reach better radiating effect, improve the market competitiveness.
Accompanying drawing explanation
Accompanying drawing 1: heat sink assembly.
1, base 1a, aluminum casting 1b, copper base 2, fin 2a, radiating fin 3, heat pipe 3a, thermal component 3b, conducting-heat elements
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further: heat sink assembly comprises base (1), fin (2) and at least one heat pipe (3) composition, wherein base (1) is made up of aluminum casting (1a) and copper base (1b), fin (2) is made up of many radiating fins (2a), will on each radiating fin (2a), have at least a through hole to pass for heat pipe (3) according to the number needs for the heat pipe that dispels the heat (3), heat pipe (3) can be screwed on aluminum casting.The space of a hollow is had for placing copper base (1b) in the centre of aluminum casting (1a).The groove that one elongated is had respectively at least on copper base (1b) and aluminum casting (1a), elongated groove is through the top of copper base (1b) and aluminum casting (1a) and the both sides extending to aluminum casting (1a) are used for the conducting-heat elements (3b) of placement heat pipe (3), copper base (1b) is placed on thermal source, by base (1), heat trnasfer is arrived fin (2) again to the thermal component of heat pipe (3) (3a), can be dispersed rapidly by radiating fin (2a) heat.
Claims (2)
1. heat sink assembly comprises: base (1), fin (2) and at least one heat pipe (3), wherein, base (1) is made up of aluminum casting (1a) and copper base (1b), fin is made up of many radiating fins (2a), heat pipe (3) has a thermal component by radiating fin (3a), copper base (1b) is placed on the empty internal of aluminum casting (1a), the elongated groove that has above of copper base (1b) and aluminum casting (1a) is used for placing the conducting-heat elements (3b) of heat pipe (3), copper base (1b) contacts thermal source, heat transfer is to heat pipe (3), then rapidly heat is dispersed by foot of radiator (1).
2. heat sink assembly according to claim 1, it is characterized in that: heat pipe (3) adopts the mode of screw assembling, heat pipe (3) is not limited only to one, requires to increase the effect that many heat pipes (3) reach heat radiation rapidly according to product heat dissipation design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342770.4U CN204652857U (en) | 2015-05-26 | 2015-05-26 | Heat sink assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342770.4U CN204652857U (en) | 2015-05-26 | 2015-05-26 | Heat sink assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652857U true CN204652857U (en) | 2015-09-16 |
Family
ID=54105561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520342770.4U Expired - Fee Related CN204652857U (en) | 2015-05-26 | 2015-05-26 | Heat sink assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652857U (en) |
-
2015
- 2015-05-26 CN CN201520342770.4U patent/CN204652857U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150916 Termination date: 20160526 |