CN201115210Y - Heat radiation fin - Google Patents
Heat radiation fin Download PDFInfo
- Publication number
- CN201115210Y CN201115210Y CNU2007201210534U CN200720121053U CN201115210Y CN 201115210 Y CN201115210 Y CN 201115210Y CN U2007201210534 U CNU2007201210534 U CN U2007201210534U CN 200720121053 U CN200720121053 U CN 200720121053U CN 201115210 Y CN201115210 Y CN 201115210Y
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- CN
- China
- Prior art keywords
- fin
- radiating fin
- area
- fin body
- increasing part
- 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
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
A radiating fin consists a fin body and an area increasing part arranged on the fin body. The area increasing part is formed by hydraulic pressing; one surface of the fin body is formed with a depression not penetrating the fin body and a salient is correspondingly formed on the other surface. The shapes of the area increasing part include round, ellipse, squareness, triangle, hexagon or hemisphere; the arrangement, the spacing distance and the shape sizes of the area increasing part are determined according to actual requirement. The utility model does not change the size of the radiating fin and extrudes the two surfaces of the radiating fin; the concave-convex area increasing part that is formed can increase the radiating area of a unit bulk of the radiating fin; simultaneously, the appearance of the concave-convex surface plays a certain active function on the disturbance of the airflow.
Description
Technical field
The utility model relates to a kind of radiating fin, relates in particular to a kind of radiating fin that can increase surface area under the prerequisite that does not change the fin body size.
Background technology
Along with improving constantly of computer frequency, heat dissipation capacity also further strengthens, and the heat dispersion of radiator is also proposed higher requirement.As shown in Figure 1, existing radiator generally is provided with radiating fin 100 and quickens heat radiation, and it be a slab construction, and an edge is provided with syndeton, and being located on the heat-radiating substrate, and another edge is provided with mounting structure relatively, with the installation fan.By the air flows between the fan acceleration fin 100, thereby reach better heat radiation.In order to quicken heat radiation, the general size that strengthens radiating fin 100 that adopts increases area of dissipation.Yet because the restriction of electronic specifications, the simple mode that adopts increase radiating fin size to increase area of dissipation is also infeasible, and how to improve area of dissipation by alternate manner is problem demanding prompt solution.
Summary of the invention
The purpose of this utility model provides a kind of radiating fin, and it makes the area of radiating fin be improved on the original basis by area increase portion is set, thereby improves its heat dispersion.
Another purpose of the present utility model provides a kind of radiating fin, and it forms male and fomale(M﹠F) by area increase portion is set on the fin body, and its disturbance to air-flow produces certain positive role, thereby improves its heat dispersion.
For achieving the above object, the technical scheme that the utility model adopted is: radiating fin comprises the fin body and is located at area increase portion on the fin body.Area increase portion forms by the hydraulic pressure extruding, and it simultaneously forms the depression that does not penetrate the fin body at the fin body, in the corresponding projection that forms of another side.The shape of area increase portion has circle, ellipse, square, triangle, hexagon or hemisphere.The layout of area increase portion, spacing distance, shape size are determined according to actual needs.
The beneficial effects of the utility model are: the size that does not change radiating fin, by extruding area increase portion is set, form male and fomale(M﹠F) improving the area of dissipation of radiating fin unit volume, the appearance of male and fomale(M﹠F) has simultaneously also produced certain positive role to the disturbance of air-flow.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the schematic diagram of existing radiating fin;
Fig. 2 is the stereogram of an angle of the utility model radiating fin;
Fig. 3 is the stereogram of another angle of the utility model radiating fin.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Shown in Fig. 2-3, radiating fin of the present utility model comprises: fin body 2 and several are located at the area increase portion 4 on the fin body 2.Wherein, area increase portion 4 forms the depression that does not penetrate the fin body in fin body 2 one sides, forms projection at another side, thereby the formation male and fomale(M﹠F) is gone up on these fin body 2 surfaces.Area increase portion 4 forms by the hydraulic pressure extruding.The shape of area increase portion 4 has circle, ellipse, square, triangle, hexagon or hemisphere.The layout of area increase portion 4, spacing distance, shape size are determined according to actual needs.
The utility model radiating fin has improved the area of dissipation of unit volume by area increase portion 4 is set on fin body 2, the appearance of male and fomale(M﹠F) has simultaneously also produced certain positive role to the disturbance of air-flow.
Claims (3)
1. a radiating fin is characterized in that, comprises that fin body and several are located at the area increase portion on the fin body.
2. radiating fin as claimed in claim 1 is characterized in that, area increase portion simultaneously forms the depression that does not penetrate the fin body at the fin body, in the corresponding projection that forms of another side.
3. radiating fin as claimed in claim 1 is characterized in that, area increase portion is shaped as circle, ellipse, square, triangle, hexagon or hemisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201210534U CN201115210Y (en) | 2007-06-22 | 2007-06-22 | Heat radiation fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201210534U CN201115210Y (en) | 2007-06-22 | 2007-06-22 | Heat radiation fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115210Y true CN201115210Y (en) | 2008-09-10 |
Family
ID=39966963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201210534U Expired - Fee Related CN201115210Y (en) | 2007-06-22 | 2007-06-22 | Heat radiation fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115210Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298322A (en) * | 2013-06-25 | 2013-09-11 | 南京理工大学 | Heat exchange surface structure with reinforced heat convection capability |
| CN103476229A (en) * | 2013-09-16 | 2013-12-25 | 南京九致信息科技有限公司 | Heat radiating device |
| CN103885559A (en) * | 2012-12-20 | 2014-06-25 | 加弘科技咨询(上海)有限公司 | Heat dissipation fin, heat dissipation fin assembly and electronic device |
| CN103961203A (en) * | 2013-10-21 | 2014-08-06 | 深圳天赋健医疗器械科技有限公司 | Heat tube radiator for head-mounted miniature semiconductor physical cooling ice belt |
| CN105261599A (en) * | 2015-08-26 | 2016-01-20 | 河北华整实业有限公司 | Novel turbulent radiator |
| WO2018129866A1 (en) * | 2017-01-16 | 2018-07-19 | 凤冠电机（深圳）有限公司 | Type-c power adapter |
| CN109041476A (en) * | 2018-08-08 | 2018-12-18 | 加动健康科技（芜湖）有限公司 | Set casing for individual energy consumption measuring device |
-
2007
- 2007-06-22 CN CNU2007201210534U patent/CN201115210Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885559A (en) * | 2012-12-20 | 2014-06-25 | 加弘科技咨询(上海)有限公司 | Heat dissipation fin, heat dissipation fin assembly and electronic device |
| CN103298322A (en) * | 2013-06-25 | 2013-09-11 | 南京理工大学 | Heat exchange surface structure with reinforced heat convection capability |
| CN103476229A (en) * | 2013-09-16 | 2013-12-25 | 南京九致信息科技有限公司 | Heat radiating device |
| CN103961203A (en) * | 2013-10-21 | 2014-08-06 | 深圳天赋健医疗器械科技有限公司 | Heat tube radiator for head-mounted miniature semiconductor physical cooling ice belt |
| CN105261599A (en) * | 2015-08-26 | 2016-01-20 | 河北华整实业有限公司 | Novel turbulent radiator |
| WO2018129866A1 (en) * | 2017-01-16 | 2018-07-19 | 凤冠电机（深圳）有限公司 | Type-c power adapter |
| CN109041476A (en) * | 2018-08-08 | 2018-12-18 | 加动健康科技（芜湖）有限公司 | Set casing for individual energy consumption measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 |