CN100469226C - Heat dispersion device combination and its using clamper - Google Patents
Heat dispersion device combination and its using clamper Download PDFInfo
- Publication number
- CN100469226C CN100469226C CNB2006100616150A CN200610061615A CN100469226C CN 100469226 C CN100469226 C CN 100469226C CN B2006100616150 A CNB2006100616150 A CN B2006100616150A CN 200610061615 A CN200610061615 A CN 200610061615A CN 100469226 C CN100469226 C CN 100469226C
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- China
- Prior art keywords
- rod
- fastener
- hypomere
- stop section
- radiator
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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.)
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention relates to a heat dissipating assembly and the buckle thereof. The buckle includes a rod and an elastomer provided on the rod. The rod has an upper section and a lower section, the upper lower is provided with a pressing part, the lower second is provided with a fastener, a blocking part is provided on the lower section and between the pressing part and the fastener and is in the structure of annular sheet, and a plurality of cuts is provided on the lower section of the rod. The invention has the advantages of easy assembling.
Description
Technical field
The present invention relates to a kind of heat abstractor combination and employed fastener thereof, particularly a kind of heat abstractor combination and employed fastener thereof that is applicable to heat-generating electronic elements.
Background technology
Current, along with developing rapidly of computer industry, the heat that heat-generating electronic elements such as little process chip produce is more and more many, for the heat that these are unnecessary effectively distributes, existing method is the radiator that is sticked on the surface of heat-generating electronic elements, and utilize fastener that this radiator is fixed, the heat that heat-generating electronic elements produces is forced to leave.For example, United States Patent (USP) the 5th, 384 discloses a kind of fastener No. 940, and this fastener comprises a pinning and a spring, by some described fasteners radiator is fixed on the circuit board.
Yet, before each fastener and circuit board fastening, elastic deformation does not take place in the spring of this fastener, and this fastener is difficult to and this radiator keeps steady status, easy beat and make the pinning of this fastener be difficult to aim at when make fastening with this circuit board, thus the difficulty that this fastener and this circuit board are assembled increased.
Summary of the invention
In view of this, be necessary to provide a kind of heat abstractor combination and employed fastener thereof that is easy to assemble.
This fastener comprises a body of rod and an elastomer, this elastomer is located on this body of rod, this body of rod has an epimere and a hypomere, this epimere is provided with a press section, and this hypomere is provided with a button solid, wherein, the hypomere of this body of rod is provided with a stop section, this stop section is between this press section and this button solid, and this stop section is the ring plate shape structure that extends to form obliquely from the periphery of this body of rod, and the hypomere of this body of rod is provided with some breach.
This heat abstractor combination comprises a radiator and at least one fastener, this radiator is provided with perforation, this fastener comprises a body of rod and an elastomer, this elastomer is arranged on this body of rod, this body of rod has an epimere and a hypomere, this epimere is provided with a press section, this hypomere is provided with a button solid, wherein, this body of rod is provided with a stop section, and this stop section is between this press section and this button solid, the hypomere of this body of rod is provided with some breach, this elastomer is between this press section and this stop section, and this stop section is passed the perforation of this radiator and is positioned the bottom surface of this radiator, and makes this elastomer distortion and be located between this press section and this radiator.
Compared with prior art, setting by this stop section, this fastener can firmly be assembled on this radiator before fastening with this circuit board in advance, be difficult for beat and be convenient to this fastener and aim at, thereby in the process that radiator is assembled to circuit board, have the advantage that is easy to assemble with this circuit board.
Description of drawings
Be further described in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 makes up the three-dimensional exploded view of first embodiment for heat abstractor of the present invention.
Fig. 2 is the three-dimensional exploded view of fastener in the heat abstractor combination shown in Figure 1.
Fig. 3 is the assembling side elevation of fastener shown in Figure 2.
Fig. 4 is the pre-assembling schematic diagram of fastener and radiator in the heat abstractor shown in Figure 1 combination.
Fig. 5 is the assembling process schematic diagram of heat abstractor combination shown in Figure 1.
Fig. 6 makes up the schematic diagram of assembling after finishing for heat abstractor shown in Figure 1.
Fig. 7 is the partial sectional view of heat abstractor combination shown in Figure 6.
Fig. 8 is the stereogram of heat abstractor combination shown in Figure 1.
Fig. 9 is the stereogram of second embodiment of the body of rod of fastener of the present invention.
Embodiment
Figure 1 shows that heat abstractor of the present invention makes up the three-dimensional exploded view of first embodiment, this heat abstractor combination 100 comprises a radiator 10, some fasteners 20, a heat-generating electronic elements 30 and a circuit board 40.
This radiator 10 comprises a pedestal 12 and is located at some fin 14 on this pedestal 12 that this pedestal 12 is that four jiaos of places of a rectangular structure and this pedestal 12 are provided with a perforation 122 respectively, wears for these fasteners 20.
This heat-generating electronic elements 30 places on this circuit board 40, and each perforation 122 that 40 pairs of this circuit boards should radiator 10 is respectively equipped with a perforation 42, wears for these fasteners 20.
Please refer to Fig. 2 and Fig. 3, this fastener 20 comprises a body of rod 22 and an elastomer 24, and this body of rod 22 is made of plastics, its hollow cylinder structure that runs through for two ends (as shown in Figure 7).This body of rod 22 has the two-part structure, it comprises an epimere 22a and a hypomere 22b, the top of this epimere 22a is provided with a press section 222, the external diameter of this press section 222 is greater than the diameter of this body of rod 22, this elastomer 24 is a spring, this elastomer 24 is sheathed on the epimere 22a of this body of rod 22, and an end of this elastomer 24 can be connected on this press section 222.The lower end of this hypomere 22b outwards protrudes out and is provided with a button solid 224, and these button solid 224 integral body are round table-like, and bigger than the diameter of this body of rod 22.This body of rod 22 is provided with a stop section 226 in the appropriate location of its hypomere 22b, and this stop section 226 is the ring plate shape structure that extends to form of one obliquely from the periphery of this hypomere 22b.Evenly be provided with four breach 22c on this hypomere 22b, button solid 224 and stop section 226 that these breach 22c will be located at this hypomere 22b are evenly cut apart.By the setting of these breach 22c, make this hypomere 22b have certain elastic deformation ability, but pressurized inwardly shrink.The upper end of this button solid 224 forms a locating surface 224a, and the maximum outside diameter of this button solid 224 is greater than the diameter of the perforation 42 of this circuit board 40, so that fasten with this circuit board 40.This stop section 226 has certain elastic deformation ability, and this stop section 226 becomes the diameter of the external diameter on big and its top greater than the perforation 122 of this radiator 10 from the bottom gradually to top external diameter.
Please refer to Fig. 1 to Fig. 4, during pre-the assembling, this elastomer 24 is sheathed on the epimere 22a of this body of rod 22, and between this press section 222 and stop section 226, these fasteners 20 are aimed at the perforation 122 of this radiator 10 respectively, push the press section 222 of each fastener 20 downwards, the button solid 224 of this fastener 20 and stop section 226 are squeezed and the perforation 122 of passing this radiator 10 successively.Pass the perforation 122 of this radiator 10 when the stop section 226 of this fastener 20 after, being located in elastomer 24 between this press section 222 and this radiator 10 is compressed and produces certain elastic deformation, simultaneously, these stop section 226 outside resiliences also are connected to the bottom surface of this radiator 10, thereby these fasteners 20 are assembled on this radiator 10, as shown in Figure 4 in advance.
During assembling, the radiator 10 that is assembled with fastener 20 in advance is attached on this heat-generating electronic elements 30, these fasteners 20 is alignd, as shown in Figure 5 with the perforation 42 of this circuit board 40; At this moment, by the setting of this stop section 226, the bottom part of the button solid 224 of this fastener 20 is housed in the perforation 42 of this circuit board 40.Please refer to Fig. 6 to Fig. 8, push the press section 222 of this fastener 20 downwards, the button solid 224 pressurized generation elastic deformations that make this fastener 20 with the perforation 42 of passing this circuit board 40 with these circuit board 40 mutual snappings, promptly this button solid 224 inwardly is compressed and after passing this perforation 42 resiliences takes place, under the deformation power effect of this elastomer 24, locating surface 224a by this button solid 224 replaces the fastening of realizing these fasteners 20 and this circuit board 40 in the bottom surface of this circuit board 40, thereby these radiator 10 compactings are fixed on this heat-generating electronic elements 30, as shown in Figure 7.
By above narration as can be known,, make this fastener 20 can be assembled in advance on this radiator 10, make this fastener 20 and this radiator 10 keep vertical and firm state, be difficult for beat and be beneficial to assembling by the setting of this stop section 226.Simultaneously, by this stop section 226 being arranged at the appropriate location of this hypomere 22b, can make when the radiator 10 that will be assembled with fastener 20 in advance places on this heat-generating electronic elements 30, the bottom part of the button solid 224 of this fastener 20 is housed in the perforation 42 of this circuit board 40, the location is convenient and accurate, effectively shorten the distance between this fastener 20 and this circuit board 40, be convenient to the button solid 224 of this fastener 20 and the fastening of this circuit board 40, thereby have the advantage that is easy to assemble.
Please refer to Fig. 9, it is depicted as the stereogram of fastener second embodiment of the present invention, its with first embodiment different be in, for strengthening the block effect of this stop section 227, this stop section 227 is designed to continuous ring plate shape structure, promptly do not cut apart, form the block effect that overall structure strengthens this stop section 227 by making this stop section 227 by the breach 22c of this body of rod 22.
Claims (13)
1. fastener, it comprises a body of rod and an elastomer, this elastomer is located on this body of rod, and this body of rod has an epimere and a hypomere, and this epimere is provided with a press section, this hypomere is provided with a button solid, it is characterized in that the hypomere of this body of rod is provided with a stop section, this stop section is between this press section and this button solid, the ring plate shape structure of this stop section for extending to form obliquely from the periphery of this body of rod, the hypomere of this body of rod is provided with some breach.
2. fastener according to claim 1 is characterized in that this body of rod is to be made of plastics.
3. fastener according to claim 1 is characterized in that, this body of rod is a hollow cylinder structure.
4. fastener according to claim 1 is characterized in that, this button solid is rounding platform structure.
5. fastener according to claim 1 is characterized in that, this stop section is the continuous loop laminated structure that extends to form of one obliquely from the periphery of the hypomere of this body of rod.
6. fastener according to claim 5 is characterized in that described breach is evenly distributed on this hypomere, and cuts apart this stop section.
7. fastener according to claim 1 is characterized in that this elastomer is a spring, is set between the press section and stop section of this body of rod.
8. heat abstractor combination, comprise a radiator and at least one fastener, this radiator is provided with perforation, this fastener comprises a body of rod and an elastomer, this elastomer is arranged on this body of rod, this body of rod has an epimere and a hypomere, this epimere is provided with a press section, this hypomere is provided with a button solid, it is characterized in that, this body of rod is provided with a stop section, this stop section is between this press section and this button solid, and the hypomere of this body of rod is provided with some breach, and this elastomer is between this press section and this stop section, this stop section is passed the perforation of this radiator and is positioned the bottom surface of this radiator, and makes this elastomer distortion and be located between this press section and this radiator.
9. heat abstractor combination according to claim 8 it is characterized in that this body of rod is to be made of plastics, and this body of rod is a hollow cylinder structure.
10. heat abstractor combination according to claim 8 is characterized in that the continuous loop laminated structure that this stop section extends to form for the hypomere one from this body of rod.
11. heat abstractor combination according to claim 10 is characterized in that described breach is evenly distributed on this hypomere, and cuts apart this stop section.
12. heat abstractor combination according to claim 8 is characterized in that this button solid is a rounding platform structure.
13. heat abstractor combination, comprise a radiator, at least one fastener, a heat-generating electronic elements and a circuit board, this heat-generating electronic elements places on this circuit board, this fastener is fixed to this radiator on this heat-generating electronic elements, it is characterized in that this fastener is each described fastener in the claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100616150A CN100469226C (en) | 2006-07-12 | 2006-07-12 | Heat dispersion device combination and its using clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100616150A CN100469226C (en) | 2006-07-12 | 2006-07-12 | Heat dispersion device combination and its using clamper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101106879A CN101106879A (en) | 2008-01-16 |
| CN100469226C true CN100469226C (en) | 2009-03-11 |
Family
ID=39000481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100616150A Expired - Fee Related CN100469226C (en) | 2006-07-12 | 2006-07-12 | Heat dispersion device combination and its using clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100469226C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110389292A (en) * | 2018-04-21 | 2019-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric coupler component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5384940A (en) * | 1992-02-28 | 1995-01-31 | Aavid Engineering, Inc. | Self-locking heat sinks for surface mount devices |
| CN2359737Y (en) * | 1998-06-19 | 2000-01-19 | 鸿海精密工业股份有限公司 | Lock device for central processing system component |
| CN1283307A (en) * | 1997-10-22 | 2001-02-07 | 艾利森公司 | Mounting arrangement for securing integrated circuit package to heat sink |
| CN2641826Y (en) * | 2003-07-01 | 2004-09-15 | 安天德百电股份有限公司 | Fixator for CPU heet sink |
| CN2681328Y (en) * | 2003-12-11 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Fastener of radiator |
-
2006
- 2006-07-12 CN CNB2006100616150A patent/CN100469226C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5384940A (en) * | 1992-02-28 | 1995-01-31 | Aavid Engineering, Inc. | Self-locking heat sinks for surface mount devices |
| CN1283307A (en) * | 1997-10-22 | 2001-02-07 | 艾利森公司 | Mounting arrangement for securing integrated circuit package to heat sink |
| CN2359737Y (en) * | 1998-06-19 | 2000-01-19 | 鸿海精密工业股份有限公司 | Lock device for central processing system component |
| CN2641826Y (en) * | 2003-07-01 | 2004-09-15 | 安天德百电股份有限公司 | Fixator for CPU heet sink |
| CN2681328Y (en) * | 2003-12-11 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Fastener of radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101106879A (en) | 2008-01-16 |
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Granted publication date: 20090311 Termination date: 20100712 |