CN101141858A - Fixer for heat radiator - Google Patents
Fixer for heat radiator Download PDFInfo
- Publication number
- CN101141858A CN101141858A CNA2006100625272A CN200610062527A CN101141858A CN 101141858 A CN101141858 A CN 101141858A CN A2006100625272 A CNA2006100625272 A CN A2006100625272A CN 200610062527 A CN200610062527 A CN 200610062527A CN 101141858 A CN101141858 A CN 101141858A
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- CN
- China
- Prior art keywords
- radiator
- fixer
- heat radiator
- fixture
- cylinder
- 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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Abstract
The present invention relates to a radiator fixing device, which is used to fix a radiator on a main board, the radiator fixing device comprises at least two fixture parts arranged at the bottom of the radiator and at least two buckling parts that can be arranged on the main board and matched with the fixture part, each fixture part is in a screw shape, each buckling part comprises a column body, two lugs are arranged on the column body in an interval way, the fixture part is clamped between the lugs.
Description
Technical field
The present invention relates to a kind of fixer for heat radiator, particularly a kind of fixture at the required radiator of heater element on the computer main board.
Background technology
Along with the development that ic manufacturing technology makes rapid progress, electronic component strides forward towards arithmetic speed faster.Because the arithmetic speed of electronic component is more and more faster, the heat that electronic component is supervened when working at high speed is also more and more.If the heat that electronic component produces is not in time derived, will cause temperature of electronic component to continue to raise, thereby influence the stability of its operation.For this reason, industry producing the more radiator of electronic component end face installing of heat, is discharged heat by the assistance of system fan usually again.
At present radiator is installed in multiple mode is arranged on the electronic component.The first is fixed by means of locker, please refer to Fig. 1, radiator 14 is fixed on the heater element 12 of computer main board 10 by the fixed leg 16 of four orthogonal thereto distributions, the lower end of described fixed leg 16 is a resilient fingers 162, described button pawl 162 is the reverse taper shape, when radiator 14 is installed, must firmly push downwards, make the button pawl 162 of described fixed leg 16 pass described computer main board 10 and be snapped in the bottom surface of computer main board 10, during dismounting, described fixed leg 16 and described computer main board 10 releases could must be pulled down described radiator 14; Another mode is that the mechanism by means of complexity realizes, but has improved the cost of radiator.
Summary of the invention
In view of more than, be necessary to provide a kind of fixer for heat radiator of easy accessibility.
A kind of fixer for heat radiator, be used for a radiator is fixed in a mainboard, described fixer for heat radiator comprises at least two fixtures that are arranged at described radiator bottom and at least two fasteners that can be installed on the mainboard with described fixture corresponding matching, each fixture is a helical form, each fastener comprises a cylinder, be interval with two projections on the cylinder, described fixture is snapped between the described projection.
Compare prior art, need only rotate radiator and make described fixture break away from described fastener, described radiator can be taken off, need not be with described fastener and computer main board release, easy accessibility.
Description of drawings
Fig. 1 is that existing fixer for heat radiator is used for a radiator is fixed in front view on the mainboard.
Fig. 2 is the three-dimensional exploded view of a fixer for heat radiator better embodiment of the present invention and a radiator.
Fig. 3 is the assembly drawing of Fig. 2.
Fig. 4 is the stereogram of the fastener of fixer for heat radiator better embodiment of the present invention.
Fig. 5 is that label is the enlarged drawing of V part among Fig. 3.
Fig. 6 is the front view that fixer for heat radiator better embodiment of the present invention is used for a radiator is fixed in a mainboard.
Embodiment
Please refer to Fig. 6, be a better embodiment of fixer for heat radiator of the present invention, be used for a radiator 24 is fixed on a heater element 22 of a computer main board 20.Described fixer for heat radiator, comprise that four orthogonal thereto directions are arranged at fixture 242 and four fasteners 243 that are fixed on the computer main board 20 of described radiator 24 bottoms, described fixture 242 is clasped by mutual frictional force with described fastener 243, and described radiator 24 is fixed on the described heater element 22.
Please refer to Fig. 2 to Fig. 4, each fixture 242 is shape in the shape of a spiral, and an end is fixed in the bottom of radiator 24, and the other end is a free end.Each fastener 243 comprises a cylinder 244, and the lower end of described cylinder 244 is a resilient fingers 246, and described button pawl 246 is the reverse taper shape, and its upper diameter is bigger than the diameter of described cylinder 244, and its underpart diameter is littler than the diameter of described cylinder 244; The upper end edge cylinder cross-sectional direction of described cylinder 244 is provided with two U-shaped projections 247 from top to bottom, and 247 of described two U-shaped projections are provided with a segment distance; Described cylinder 244 is offered an inside groove 248 from bottom to top from described button pawl 246 bottoms, and described inside groove 248 extends to U-shaped projection 247 places of contiguous described button pawl 246, makes described button pawl 246 be divided into two halves.Described fixture 242 and described fastener 243 are elastic material.
Please refer to Fig. 5 and Fig. 6, described button pawl 246 is penetrated the installing hole of described computer main board 20, described fastener 243 can be fixed on the computer main board.When radiator is installed, the free end of described fixture 242 is aimed between two U-shaped projections 247 of corresponding fastener 243, radiator 24 turns clockwise, make described fixture 242 snap between two U-shaped projections 247 of corresponding fastener 243 and be adjacent to cylinder 244, between two U-shaped projections 247 and the fixture 242, all produce big frictional force between cylinder 244 and the fixture 242, described fixture 242 closely is clasped and self-locking with described fastener 243, make described radiator 24 be difficult for producing revolution, described radiator 24 can be fixed on the described heater element 22; When taking off radiator, be rotated counterclockwise radiator 24, described fixture 242 free ends can eject the zone between two U-shaped projections 247 of described fastener 243, can unload described radiator 24.
The above is a better embodiment of the present invention only, and the quantity of fixture described in the present invention can be two, more than three or four, increases and decreases according to the actual requirements; Heater element among the present invention can be other heat-generating electronic elements such as processor, chipset.
Claims (9)
1. fixer for heat radiator, be used for a radiator is fixed in a mainboard, it is characterized in that: described fixer for heat radiator comprises at least two fixtures that are arranged at described radiator bottom and at least two fasteners that can be installed on the mainboard with described fixture corresponding matching, each fixture is a helical form, each fastener comprises a cylinder, be interval with two projections on the cylinder, each fixture is snapped between the projection of corresponding fastener.
2. fixer for heat radiator as claimed in claim 1 is characterized in that: described fixture one end is fixed in the bottom of radiator, and the other end is a free end.
3. fixer for heat radiator as claimed in claim 1 is characterized in that: the lower end of described cylinder is a resilient fingers, and described button pawl is the reverse taper shape, and its upper diameter is bigger than the diameter of described cylinder, and its underpart diameter is littler than the diameter of described cylinder.
4. fixer for heat radiator as claimed in claim 1 is characterized in that: described two projections are the upper ends that are arranged at cylinder along corresponding cylinder cross-sectional direction from top to bottom.
5. fixer for heat radiator as claimed in claim 3 is characterized in that: described cylinder is offered an inside groove from bottom to top from described button pawl bottom, and described inside groove extends to the projection place of contiguous described button pawl, makes described button pawl be divided into two halves.
6. fixer for heat radiator as claimed in claim 1 is characterized in that: the shape of described projection takes the shape of the letter U.
7. fixer for heat radiator as claimed in claim 1 is characterized in that: described fixture has elasticity.
8. fixer for heat radiator as claimed in claim 1 is characterized in that: described fastener has elasticity.
9. fixer for heat radiator as claimed in claim 1 is characterized in that: described fixer for heat radiator comprises four fixtures that are arranged at described radiator bottom, and the orthogonal thereto direction of described fixture is arranged at the radiator bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610062527A CN101141858B (en) | 2006-09-08 | 2006-09-08 | Fixer for heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610062527A CN101141858B (en) | 2006-09-08 | 2006-09-08 | Fixer for heat radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101141858A true CN101141858A (en) | 2008-03-12 |
| CN101141858B CN101141858B (en) | 2010-05-26 |
Family
ID=39193516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610062527A Expired - Fee Related CN101141858B (en) | 2006-09-08 | 2006-09-08 | Fixer for heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101141858B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468254A (en) * | 2010-11-12 | 2012-05-23 | 鸿富锦精密工业（深圳）有限公司 | Radiation device combination |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW500244U (en) * | 1999-06-11 | 2002-08-21 | Foxconn Prec Components Co Ltd | Buckle device for heat dissipater |
| TW443715U (en) * | 1999-06-17 | 2001-06-23 | Foxconn Prec Components Co Ltd | Fastener of heat dissipation device |
| US6666640B1 (en) * | 2002-07-09 | 2003-12-23 | Hsieh Hsin-Mao | Fastener for a heat-radiator on a chip |
| CN2681329Y (en) * | 2003-12-19 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Radiator fixing device |
-
2006
- 2006-09-08 CN CN200610062527A patent/CN101141858B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468254A (en) * | 2010-11-12 | 2012-05-23 | 鸿富锦精密工业（深圳）有限公司 | Radiation device combination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101141858B (en) | 2010-05-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100526 Termination date: 20140908 |
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| EXPY | Termination of patent right or utility model |