CN204707389U - A kind of flexible heat sink fin - Google Patents
A kind of flexible heat sink fin Download PDFInfo
- Publication number
- CN204707389U CN204707389U CN201520327843.2U CN201520327843U CN204707389U CN 204707389 U CN204707389 U CN 204707389U CN 201520327843 U CN201520327843 U CN 201520327843U CN 204707389 U CN204707389 U CN 204707389U
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- CN
- China
- Prior art keywords
- flexible heat
- fin
- radiating fin
- heat sink
- graphene
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- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a kind of flexible heat sink fin.It is characterized in that: described radiating fin is made up of flexible heat-conducting medium and Graphene, radiating fin is fractal is arranged in substrate surface.The utility model structurally adopts Fractal Design, and heat dissipation capacity is maximum increases an order of magnitude.The radiating fin of Graphene and flexible Heat Conduction Material composition, when can meet radiating surface deformation, normal cooling requirements.
Description
Technical field
The utility model belongs to field of radiating, is specifically related to a kind of flexible heat sink fin.
Background technology
In recent years, along with the integrated of electronic device and microminiaturization are constantly upgraded, its power and integrated level increase substantially, the density of heat flow rate of power device constantly rises, heat radiation becomes the major obstacle that microelectronic industry further develops, only have and adopt suitable cooling technology and structural design to the heat dissipation element of electronic equipment and complete machine or system, control their temperature rise, guarantee electronic equipment or system normally, reliably work.
The overall size of electronic equipment, quality, consume under metal material and flow resistance performance increase few prerequisite, adopt that the heat dissipation capacity of fin slices radiator is maximum increases an order of magnitude.But the structure that most of fin slices radiator arranges due to fin and spatial distribution limitation, cause the temperature distributing disproportionation on electronic chip even.Along with the application of grapheme material, its conductivity and thermal conductivity are applied to micro-nano electronic device more.
Most radiating fin is rigid, mostly is metal material, and when radiating surface deformation, rigidity radiating fin can not meet application needs.
Utility model content
The utility model, in order to solve the problems of the technologies described above, proposes a kind of flexible heat sink fin.
A kind of flexible heat sink fin, comprise radiating fin and substrate, it is characterized in that: described radiating fin is made up of flexible heat-conducting medium and Graphene, radiating fin is fractal is arranged in substrate surface.
Described Graphene slabbing vertical arrangement is at substrate surface.
Described radiating fin becomes dendroid fractal structure.
The utility model structurally adopts Fractal Design, and heat dissipation capacity is maximum increases an order of magnitude.The radiating fin of Graphene and flexible Heat Conduction Material composition, when can meet radiating surface deformation, normal cooling requirements.
Accompanying drawing explanation
Fig. 1 is fractal heat radiation fin structure figure;
Fig. 2 is the utility model section of structure.
Embodiment
As shown in Figure 2, described radiating fin 1 is made up of flexible heat-conducting medium 11 and Graphene 12, and described structure is fractal is arranged in substrate 2 surface, and arrangement architecture as shown in Figure 1.
Heat-delivery surface, particularly easy deformation heat-delivery surface, paste substrate 2, heat mainly passes to fin slices radiator with heat-conducting mode, and fin slices radiator passes through fin Internet Transmission to surrounding environment.
Claims (3)
1. a flexible heat sink fin, comprise radiating fin (1) and substrate (2), it is characterized in that: described radiating fin (1) is made up of flexible heat-conducting medium (11) and Graphene (12), radiating fin (1) is fractal is arranged in substrate (2) surface.
2. a kind of flexible heat sink fin according to claim 1, is characterized in that: Graphene (12) slabbing vertical arrangement is on substrate (2) surface.
3. a kind of flexible heat sink fin according to claim 1 or claim 2, is characterized in that: radiating fin (1) becomes dendroid fractal structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520327843.2U CN204707389U (en) | 2015-05-19 | 2015-05-19 | A kind of flexible heat sink fin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520327843.2U CN204707389U (en) | 2015-05-19 | 2015-05-19 | A kind of flexible heat sink fin |
Publications (1)
Publication Number | Publication Date |
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CN204707389U true CN204707389U (en) | 2015-10-14 |
Family
ID=54286980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520327843.2U Expired - Fee Related CN204707389U (en) | 2015-05-19 | 2015-05-19 | A kind of flexible heat sink fin |
Country Status (1)
Country | Link |
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CN (1) | CN204707389U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10655540B2 (en) | 2016-09-30 | 2020-05-19 | General Electric Company | Apparatus and systems for a surface cooler having pliant fins |
-
2015
- 2015-05-19 CN CN201520327843.2U patent/CN204707389U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10655540B2 (en) | 2016-09-30 | 2020-05-19 | General Electric Company | Apparatus and systems for a surface cooler having pliant fins |
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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 |
Granted publication date: 20151014 Termination date: 20160519 |
|
CF01 | Termination of patent right due to non-payment of annual fee |