CN1967819A - Radiator cover and radiator assembly - Google Patents
Radiator cover and radiator assembly Download PDFInfo
- Publication number
- CN1967819A CN1967819A CN 200510101549 CN200510101549A CN1967819A CN 1967819 A CN1967819 A CN 1967819A CN 200510101549 CN200510101549 CN 200510101549 CN 200510101549 A CN200510101549 A CN 200510101549A CN 1967819 A CN1967819 A CN 1967819A
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- China
- Prior art keywords
- fastener
- action bars
- articulated section
- activity
- fastener body
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Abstract
The invention relates to a combiner of heat radiator clamper and heat emitter, wherein the heat radiator clamper via clamped with fixing base fixes the heat radiator; said clamper comprises one main body, one operation rod, and one movable clamper; one end of main body has one connecting part, while another end extends one clamping arm clamped on the fixing base; the operation rod protrudes on the side main body while its one end has one axial connecting part connected to the connecting part of main body; the upper end of movable clamper is axially connected to the axial connecting part of operation rod, while lower end is clamped on fixed base; via rotating operation rod, the movable clamper will move upwards, to clamp movable clamper and fixed base, compress the main body, to fix the heat radiator.
Description
[technical field]
The invention relates to a kind of fastener and use of the heat abstractor combination of described fastener fixed heat sink to heat-generating electronic elements.
[background technology]
Nowadays, in computer industry, for the heat that heat-generating electronic elements such as little process chip are produced effectively distributes, usually the method that adopts is the excessive hot surface that radiator closely is attached at heat-generating electronic elements, to assist the heat-generating electronic elements heat radiation, guarantee that heat-generating electronic elements operates under suitable temperature.
For radiator closely being sticked at the excessive hot surface of heat-generating electronic elements, the general holder that on circuit board, is provided with earlier, snapping by a fastener and this holder comes radiator is applied contention effect again, makes this radiator pressurized closely be attached at the excessive hot surface of this heat-generating electronic elements.
Existing fastener is by the setting operation handle, and making only needs manual operation radiator can be fixed.Promptly disclose a kind of fastener of heat sink No. 02238305.0 as Chinese patent, this fastener comprises a fastener body and a fastening external member, one end of this fastener body is provided with a button arm, the other end is provided with a through hole, this fastening external member has a pulling part and a snapping portion, and this fastening external member is nested with in the through hole of fastener body.During installation, the button arm with fastener body is fastened on the projection that is positioned at holder one side earlier, by the pulling part of pushing the fastening external member snapping portion of fastening external member is fixed on the projection that is positioned at the holder opposite side then.Yet, this fastener is when fastening, need apply big pressure with hand, be fastened on the corresponding projection with rigidity bounce that overcomes fastener body and the snapping portion that makes the fastening external member, because the existence of this bounce, cause this fastener to operate and require great effort very much, and difficult accurate location of realizing between snapping portion and the projection.
[summary of the invention]
For solving above-mentioned fastener technical problem not easy to operate, be necessary to provide easier fastener of heat sink of a kind of operation and heat abstractor combination at this.
This fastener of heat sink comprises: a fastener body, an action bars and a movable fastener, wherein, one end of this fastener body is provided with a junction, side direction and one end that this action bars is stretched on this fastener body are provided with an articulated section, the articulated section of this action bars is articulated on the connecting portion of this fastener body, this activity fastener is articulated in the articulated section of this action bars, the pivoting point of above-mentioned movable fastener and articulated section departs from the pivoting point of above-mentioned articulated section and connecting portion, by operating this action bars, can make the relative fastener body motion of this activity fastener.
This heat abstractor combination comprises: a holder; One radiator, it places on this holder; One fastener of heat sink, this fastener of heat sink comprises: a fastener body, this fastener body is cross-placed on this radiator, and an end of this fastener body is provided with a junction, and this fastener body other end is established button arm and this holder one side snapping; Side direction and one end that one action bars, this action bars are stretched on this fastener body are provided with an articulated section, and the articulated section of this action bars is articulated on the connecting portion of this fastener body; One movable fastener, this activity fastener one end is articulated in the articulated section of this action bars, the other end and this holder opposite side snapping, by operating this action bars, can make the relative fastener body motion of this activity fastener, and force this fastener body generation elastic deformation, this radiator compacting is fixed on this holder.
Compared with prior art, above-mentioned fastener only needs the rotating operation bar radiator can be fixed, and required strength is little, has laborsaving and advantages of simple operation.
[description of drawings]
Be further described in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 makes up the wherein three-dimensional exploded view of an embodiment for heat abstractor of the present invention.
Fig. 2 is the three-dimensional exploded view of fastener of heat sink of the present invention in the heat abstractor combination shown in Figure 1.
Fig. 3 is the end view before heat abstractor combination shown in Figure 1 fastens.
Fig. 4 is the end view in the heat abstractor combination fastening process shown in Figure 1.
Fig. 5 is the end view after heat abstractor combination shown in Figure 1 fastens.
Fig. 6 is the three-dimensional combination figure of heat abstractor combination shown in Figure 1.
[embodiment]
Figure 1 shows that a wherein embodiment of heat abstractor combination of the present invention, this heat abstractor combination comprises a fastener of heat sink 100, a radiator 50, a holder 60 and a circuit board 70, wherein, this fastener of heat sink 100 is used for cooperating with the holder 60 that is arranged on the circuit board 70, and this radiator 50 is fixed on this holder 60.These radiator 50 middle parts are provided with storage tank 52, and these holder 60 two opposite sides are provided with projection 62 and 64.
Please refer to Fig. 2, this fastener of heat sink 100 comprises: a fastener body 10, an action bars 20, one movable fastener 30 and a rotating shaft 40.
This fastener body 10 comprises an elastic arm 12, and this elastic arm 12 extends roughly V-shaped structure obliquely from the middle part to both sides; The downward one of one end of this elastic arm 12 extends to form a button arm 14, and this button arm 14 is provided with a button hole 142.These elastic arm 12 other ends are provided with a junction 16, and this connecting portion 16 is provided with a perforation 162, and these connecting portion 16 two opposite sides extend upward and are provided with two support portions 164, and these 164 tops, two support portions are provided with an embeded slot 164a respectively relatively.This fastener body 10 is to be made into integration by sheet metal with this button arm 14.
This action bars 20 comprises a body of rod 22, and this body of rod 22 is provided with an articulated section 24 in an end, and the two opposite sides of this articulated section 24 outwards protrude out and are provided with two rotating shafts 242, and this two rotating shaft 242 articulates with the embeded slot 164a of fastener body 10.Be provided with an axis hole 244 away from these two rotating shafts, 242 side spin bodies, 22 other ends on this articulated section 24, a storage tank 246 is established in this articulated section 24 on the direction that is parallel to the body of rod 22, and this storage tank 246 is positioned at the middle part of this articulated section 24 and runs through with this axis hole 244 is vertical mutually.
The top of this activity fastener 30 is provided with a pivoted hole 32, the bottom of this activity fastener 30 is provided with a button hole 34, the side of this activity fastener 30 in top is formed with a step 36, and the opposite side in top is formed with a step 38, and this step 36 and step 38 are between pivoted hole 32 and button hole 34.
When this fastener of heat sink 100 of assembling, this action bars 20 is articulated among the embeded slot 164a of fastener body 10 by this two rotating shaft 242, this activity fastener 30 passes the perforation 162 of fastener body 10 and is housed in the storage tank 246 of action bars 20, afterwards, the axis hole 244 of these action bars 20 articulated sections 24 and the pivoted hole 32 of movable fastener 30 are passed in this rotating shaft 40 respectively, this activity fastener 30 is articulated on the articulated section 24 of this action bars 20, makes to move up and down by drive activity fastener 30 by rotating operation bar 20.Wherein, the setting of the step 36 by movable fastener 30, can reduce the width on movable fastener 30 tops, make movable fastener 30 can in the perforation 162 of fastener body 10, do swing to a certain degree, produce between movable fastener 30 and the fastener body 10 when avoiding operating operation bar 20 and interfere.
Please refer to Fig. 1 and Fig. 2, when fixed heat sink 50, earlier radiator 50 is placed on the holder 60, the elastic arm 12 of this fastener body 10 is cross-placed on the storage tank 52 of radiator 50, and the button hole 34 of movable fastener 30 and the button hole 142 of button arm 14 are snapped onto respectively on the projection 62,64 that is positioned at holder 60 opposite sides loosely.
Please refer to Fig. 3, at this moment, action bars 20 is positioned at the horizontal level in fastener body 10 left sides, and these activity fastener 30 in the vertical directions are in extreme lower position.Then, clockwise rotate action bars 20, drive activity fastener 30 relative fastener body 10 move upward, and make the movable fastener 30 and the projection 62 of holder 60 enter buckle state, as shown in Figure 4.Be rotated further action bars 20, fastener body 10 will be subjected to the start of action bars 20 and be forced to move downward relatively, and elastic deformation takes place, and compacting radiator 50.
When action bars 20 forwards as shown in Figure 5 right side horizontal level to, fastener body 10 has the bottom of storage tank 246 of certain elastic deformation and action bars 20 and step 38 butts of movable fastener 30, the setting of the axis hole 244 by action bars 20, make fastener of heat sink 100 reach self-locking, thereby radiator 50 is firmly-fixed on the holder 60, as shown in Figure 6.
During dismounting fastener of heat sink 100, only need rotate counterclockwise action bars 20 can separate movable fastener 30 from holder 60.
In sum, this fastener of heat sink 100 only needs rotating operation bar 20 when fastening and dismantle, and required strength is little, has laborsaving and advantages of simple operation, and need not use any instrument.
Claims (12)
1. fastener of heat sink, comprise a fastener body, an action bars and a movable fastener, it is characterized in that: an end of this fastener body is provided with a junction, side direction and one end that this action bars is stretched on this fastener body are provided with an articulated section, the articulated section of this action bars is articulated on the connecting portion of this fastener body, this activity fastener is articulated in the articulated section of this action bars, the pivoting point of above-mentioned movable fastener and articulated section departs from the pivoting point of above-mentioned articulated section and connecting portion, by operating this action bars, can make the relative fastener body motion of this activity fastener.
2. fastener of heat sink according to claim 1 is characterized in that: the other end of this fastener body is provided with a button arm, and this button arm and this fastener body are to be made into integration.
3. fastener of heat sink according to claim 1, it is characterized in that: the connecting portion of this fastener body extends upward and is formed with the support portion, this support portion is provided with embeded slot, and the articulated section of this action bars has outwards protruded out rotating shaft, and this rotating shaft is articulated in the embeded slot of this support portion.
4. fastener of heat sink according to claim 3 is characterized in that: the upper end of this activity fastener is provided with a pivoted hole, departs from being provided with an axis hole on the articulated section of this action bars to the action bars other end, is located in above-mentioned pivoted hole and the axis hole by a rotating shaft.
5. fastener of heat sink according to claim 1 is characterized in that: the connecting portion of this fastener body is provided with a perforation, and this activity fastener is located in this perforation.
6. fastener of heat sink according to claim 1 is characterized in that: the articulated section of this action bars is provided with a storage tank, and the upper end of this activity fastener is contained in this storage tank.
7. fastener of heat sink according to claim 6 is characterized in that: a side of this activity fastener upper end is provided with a step, and the bottom of the storage tank of this action bars can be connected to this step.
8. heat abstractor combination, comprise a holder, one radiator and a fastener of heat sink, this radiator places on this holder, this fastener of heat sink comprises a fastener body, one action bars and a movable fastener, this fastener body is cross-placed on this radiator, one end of this fastener body is established button arm and this holder one side snapping, one end of this activity fastener and this holder opposite side snapping, it is characterized in that: the other end of this fastener body is provided with a junction, side direction and one end that this action bars is stretched on this fastener body are provided with an articulated section, the articulated section of this action bars is articulated on the connecting portion of this fastener body, the other end of this activity fastener is articulated in the articulated section of this action bars, by operating this action bars, can make the relative fastener body motion of this activity fastener, and force this fastener body generation elastic deformation, this radiator compacting is fixed on this holder.
9. heat abstractor combination according to claim 8, it is characterized in that: the connecting portion of this fastener body extends upward and is formed with the support portion, this support portion is provided with embeded slot, the articulated section of this action bars has outwards protruded out rotating shaft, this rotating shaft is articulated in the embeded slot of this support portion, the other end of this activity fastener is provided with a pivoted hole, departs from being provided with an axis hole on the articulated section of this action bars to the action bars other end, is located in above-mentioned pivoted hole and the axis hole by a rotating shaft.
10. heat abstractor combination according to claim 8, it is characterized in that: the connecting portion of this fastener body is provided with a perforation, this activity fastener is located in this perforation, and the articulated section of this action bars is provided with a storage tank, and the other end of this activity fastener is contained in this storage tank.
11. heat abstractor according to claim 8 combination is characterized in that: the pivoting point of the articulated section of this activity fastener and this action bars departs from pivoting point between this action bars and this fastener body to this action bars other end.
12. heat abstractor according to claim 8 combination is characterized in that: in closed position, this action bars and this activity fastener against, this activity fastener is in the described step of establishing against the position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101015490A CN100444363C (en) | 2005-11-18 | 2005-11-18 | Radiator cover and radiator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101015490A CN100444363C (en) | 2005-11-18 | 2005-11-18 | Radiator cover and radiator assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1967819A true CN1967819A (en) | 2007-05-23 |
| CN100444363C CN100444363C (en) | 2008-12-17 |
Family
ID=38076486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101015490A Expired - Fee Related CN100444363C (en) | 2005-11-18 | 2005-11-18 | Radiator cover and radiator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100444363C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534625B (en) * | 2008-03-14 | 2012-06-13 | 富准精密工业(深圳)有限公司 | Radiator fastener and radiator combination using the fastener |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2609032Y (en) * | 2003-01-23 | 2004-03-31 | 刘阿生 | Side fixed fastener structure |
| TWM243900U (en) * | 2003-03-28 | 2004-09-11 | Hon Hai Prec Ind Co Ltd | Clip for heat sink |
| CN2620926Y (en) * | 2003-04-11 | 2004-06-16 | 曜越科技股份有限公司 | Fixed fastener for radiator component |
| CN2645408Y (en) * | 2003-09-12 | 2004-09-29 | 曜越科技股份有限公司 | External mounted heat radiation member fastener assembly |
| CN2679847Y (en) * | 2004-02-19 | 2005-02-16 | 鈤新科技股份有限公司 | Buckling means for radiator |
-
2005
- 2005-11-18 CN CNB2005101015490A patent/CN100444363C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534625B (en) * | 2008-03-14 | 2012-06-13 | 富准精密工业(深圳)有限公司 | Radiator fastener and radiator combination using the fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100444363C (en) | 2008-12-17 |
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| Date | Code | Title | Description |
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| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20111118 |