CN101316494B - Heat radiating device and fastener thereof - Google Patents
Heat radiating device and fastener thereof Download PDFInfo
- Publication number
- CN101316494B CN101316494B CN2007100746962A CN200710074696A CN101316494B CN 101316494 B CN101316494 B CN 101316494B CN 2007100746962 A CN2007100746962 A CN 2007100746962A CN 200710074696 A CN200710074696 A CN 200710074696A CN 101316494 B CN101316494 B CN 101316494B
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- Prior art keywords
- plate
- fastener
- side plate
- spacer
- groove
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- Expired - Fee Related
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 23
- 208000007101 Muscle Cramp Diseases 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract 8
- 230000003993 interaction Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a heat-dissipation device which comprises a radiator provided with a plurality of heat-dissipation fins, a fan and two buckle appliances clamped at the two opposite sides of the heat-dissipation fins for fixing the fan. The two opposite sides of each heat-dissipation fin are provided with grooves; each buckle appliance comprises a flashboard inserted into the groove at the corresponding side of the radiator and a side board arranged at the external side of the heat-dissipation fins for connecting the flashboard, wherein, each buckle appliance comprises an elastic spacer which extends from either the flashboard or the side board and is supported in the grooves of the corresponding heat-dissipation fins to fix each buckle appliance on the radiator; an elastic buckle slab is formed at the top of the side board and is propped and pressed on the fan. Compared with the prior art, the heat-dissipation device can realize the cooperation of the radiator and the fan with the mutual functioning of the flashboard, the side board and the buckle slab without relying on any tool, and the heat-dissipation device has simple structure and convenient assembling and disassembling.
Description
Technical field
The present invention relates to a kind of heat abstractor and fastener thereof, particularly a kind of heat abstractor and fastener thereof of simple in structure, easy accessibility.
Background technology
As everyone knows, electronic component such as central processing unit produces a large amount of heat in running.For preventing that thereby this electronic component from causing its temperature rising to cause its fluctuation of service, this electronic component need install a heat abstractor usually additional with auxiliary its heat radiation because of the accumulation of heat.
Common above-mentioned heat abstractor comprises a radiator, and this radiator has the some radiating fins that are used to contact the base plate of electronic component heat absorption and are located at this base plate.For improving the heat-sinking capability of this radiator, this heat abstractor comprises that also one provides the fan of strong convection air-flow to this radiator.This fan is fixed on this radiator by a fixed mount.The outermost radiating fin of this radiator is provided with some screws, and this fixed mount is provided with some through holes to screw that should radiating fin, and some screws pass the through hole screw lock of this fixed mount in the screw of this radiating fin, and fixed mount is fixed to radiator.This fan further locks on this fixed mount by screw and fixes with respect to radiator.Yet in this heat abstractor, fixed mount need assemble comparatively loaded down with trivial details by more screw to radiator.
Summary of the invention
In view of this, in fact be necessary to provide a kind of simple in structure, dismounting heat abstractor and fastener thereof easily.
A kind of heat abstractor, comprise that one has the radiator of some radiating fins, one fan and be placed in two fasteners of the relative both sides of radiating fin with fan attachment, the relative both sides of described each radiating fin all offer groove, described each fastener comprises that one inserts the side plate that plate and in the groove of the corresponding side of described radiator connects described plate and places the radiating fin outside, wherein, each fastener comprises a rubber-like spacer, described spacer from described plate and side plate the two one of extend and be resisted against in the groove of corresponding radiating fin so that described each fastener is fixed on the radiator, a rubber-like cramp is formed at described side plate top and presses on the fan.
A kind of fastener comprises a plate and from the upwardly extending side plate of plate one end, and wherein, bending is provided with two rubber-like cramps from two opposite ends, side plate top symmetrically, a rubber-like spacer from described plate and side plate the two one of extend.
Compared with prior art, the interaction of the present invention by plate, side plate and cramp just can realize cooperating of radiator and fan, do not need by any instrument, and simple in structure, it is convenient to load and unload.
With reference to the accompanying drawings, the invention will be further described in conjunction with concrete execution mode.
Description of drawings
Fig. 1 is the three-dimensional exploded view of heat abstractor of the present invention.
Fig. 2 is the three-dimensional combination figure of Fig. 1.
Fig. 3 is the enlarged drawing of III part among Fig. 2.
Fig. 4 is the enlarged drawing of IV part among Fig. 1.
Embodiment
Consult Fig. 1, it is for disclosing the exploded view of heat abstractor one embodiment of the present invention.This heat abstractor comprises a radiator 10, a fan 30 and is placed in two fasteners 50 of radiator 10 top outer that this two fastener 50 is used for fan 30 is fixed on the end face of radiator 10.The setting that roughly is square of described fan 30, it comprises a housing, this housing has a upper plate and a lower plate 32 for fastener 50 clampings.
This radiator 10 comprises that a base 11 that contacts with electronic component (figure does not show) reaches from some radiating fins 13 of these base 11 end face vertical extent and parallel interval setting.See also Fig. 4 simultaneously, the both sides of each radiating fin 13 upper end offer groove respectively, and each groove comprises one first holding part 131 and second holding part 135 that is communicated with first holding part 131.
First holding part 131 is an elongate slot, and it extends along the direction that is parallel to radiating fin 13 top end surfaces.The part that this first holding part 131 makes radiating fin 13 tops close on this first holding part 131 forms a cantilever 139, and the lower surface of this cantilever 139 is the upper surface 134 of first holding part 131.It is short than the distance of radiating fin 13 opposite ends that thereby the cantilever at same radiating fin 13 two ends 139 ends and its outside disconnect the distance that makes between two cantilevers 139.The lower surface 132 of first holding part 131 and its upper surface 134 are parallel and length lower surface 132 is short than upper surface 134, and some radiating fins 13 are arranged in order and make first holding part 131 on it be arranged in parallel forming a horizontal channel 14.
Second holding part 135 is a V-shaped groove, comprises an outer face 136 and the inclined-plane 138 that links to each other with outer face 136.Second holding part 135 makes radiating fin 13 two ends form a vertical plate body 137 respectively, and the inner face of this vertical plate body 137 is the outer face 136 of second holding part 135, and this V-shaped groove outer face 136 is perpendicular to the top end surface of radiating fin 13.Inclined-plane 138 is connected with the lower surface 132 of first holding part 131, and first holding part 131 is communicated with second holding part 135.The upper surface of this vertical plate body 137 is parallel and concordant with the lower surface 132 of first holding part 131, and promptly vertically the upper surface of plate body 137 is low than the top end surface of its place radiating fin 13.
Be provided with like this, make the place, relative both sides, top of radiating fin 13 form above-mentioned groove respectively, be that first holding part 131, second holding part 135 of radiating fin 13 homonymies forms one three around, the one side groove structure with exterior, in order to hold and fixed fastener 50.
This two fastener 50 is arranged at the both sides, top of radiator 10, and each fastener 50 comprises a side plate 54 that extends straight up in order to the horizontal plate 52 in the horizontal channel 14 that inserts described radiating fin 13, from plate 52 outer ledges, from two terminal relatively two retaining pieces 56 that extend straight up of plate 52 minor faces and two elastic fastening plates 58 that extend from the bending of two opposite ends of side plate 54 top.Described plate 52 middle parts form an arc-shaped notch, are beneficial to the air communication mistake that fan 30 produces.Described each cramp 58 be positioned at plate 52 homonymy and with its almost parallel, in order to resilient clamp fan 30 corresponding lower plates 32, it comprises extension 580 that slightly downwards extends from side plate 54 top, horizontal and the pressure section 582 that is upturned from extension 580 ends.One opening 520 is communicated with and is arranged on plate 52, side plate 54 and the cramp 58 to increase the elasticity of fastener 50, and an end of this opening 520 ends at the middle part of plate 52, and the other end then ends at cramp 58 extensions 580 ends.One elasticity spacer 53 is provided with from the end bending of plate 52 openings 520, and it comprises an extension 530 from the slightly downward-sloping extension of opening 520 ends, reaches the 532 terminal outwards handles 534 of bending from the butting section from the butting section 532 that extension 530 ends are provided with straight up.
Below, see also Fig. 2 and Fig. 3, the assembling process between fastener 50, radiator 10 and the fan 30 is described further.
At first fastener 50 is installed on both sides, radiator 10 top: the handle 534 of pulling elasticity spacer 53, make this spacer 53 that strains take place, stop sheet 56 to catch on cantilever 139 corresponding on the radiating fin 13 and plate 52 is placed in the horizontal channel 14 that corresponding first holding part 131 forms and makes.Unclamp resilient handle 534, make spacer 53 slip in the V-shaped groove of corresponding second holding part 135 and its butting section 532 is resisted against on the vertical plate body 137, and plate 52 is positioned in first holding part 131.So, fastener 50 just easily is assembled on the radiator 10.Insert fan 30 1 sides in two cramps 58 of a fastener 50 wherein along the direction that is parallel to radiating fin 13 then, again with the pressure section 582 of a relative side two cramps 58 gently plate rise, this crosswind fan 30 is inserted in the corresponding cramp 58, and the pressure section 582 that makes cramp is pressed on four jiaos on the lower plate 32 of fan 30, thereby fan 30 is fixed in radiator 10 tops.
Understandable, after the installation, plate 52 can limit fastener 50 and move along the vertical direction perpendicular to base 11; The resistance that spacer 53 strains produce can be limited to plate 52 in first holding part 131, can prevent fastener 50 along be parallel to base 11, perpendicular to moving in the direction of groove 14 bearing of trends; The prevention sheet 56 that is positioned at radiator 10 two ends can limit fastener 50 and move along the bearing of trend of groove 14, by the interaction of each positioning element, fastener 50 is fixed on the radiator 10, thereby accurately that fan 30 is fixing by cramp 58.In addition, spacer 53 and the vertically interaction between the plate body 137 also can be played the effect that restriction fastener 50 moves along the bearing of trend of groove 14.During dismounting, operating flexibility handle 534 makes spacer 53 that strains take place and separates with vertical plate body 137, can easily plate 52 be shifted out in first holding part 131, so, promptly finishes dismounting.
Be appreciated that ground, in the radiating fin group that radiating fin 13 is formed, on the diagonal at radiating fin 13 tops at its two ends or four angles, offer first holding part 131 and second holding part 135 respectively, fastener 50 plate 52, spacer 53, side plate 54 and cramp 58 and diagonal angle or four jiaos on first holding part 131 and second holding part 135 cooperate, all fan 30 can be fixed on the radiator 10.
In addition, spacer 53 of the present invention is not limited to directly directly connect in plate 52, and it also is formed directly on the side plate 54, as long as can cooperate so that fastener 50 is fixed on the radiating fin 13 with radiating fin 13.
Claims (14)
1. heat abstractor, comprise that one has the radiator of some radiating fins, one fan and be placed in two fasteners of the relative both sides of radiating fin with fan attachment, the relative both sides of described each radiating fin all offer groove, described each fastener comprises that one inserts the side plate that plate and in the groove of the corresponding side of described radiator connects described plate and places the radiating fin outside, it is characterized in that: each fastener comprises a rubber-like spacer, described spacer from described plate and side plate the two one of extend and be resisted against in the groove of corresponding radiating fin so that described each fastener is fixed on the radiator, a rubber-like cramp is formed at described side plate top and presses on the fan.
2. heat abstractor as claimed in claim 1, it is characterized in that: described each groove comprises one first holding part and second holding part that is communicated with first holding part, the plate of described each fastener inserts in first holding part of groove of the corresponding side of described radiator, and described spacer is ccontaining and be resisted against in second holding part of corresponding grooves.
3. heat abstractor as claimed in claim 2 is characterized in that: described each groove disconnects same radiating fin top and outer end to form one and is positioned at the cantilever of each groove top and is positioned at the plate body of each groove one side; The spacer of described each fastener is resisted against corresponding described plate body inboard.
4. heat abstractor as claimed in claim 3, it is characterized in that: the spacer of described each fastener extends from side plate one end, and it comprises a handle that is resisted against the butting section of corresponding plate body inboard and outwards bends and be positioned at corresponding plate body top from the butting section end.
5. heat abstractor as claimed in claim 3 is characterized in that: an open communication is arranged on plate, side plate and the cramp of each fastener.
6. heat abstractor as claimed in claim 5, it is characterized in that: the spacer of described each fastener comprises an extension from the terminal downward-sloping extension of plate opening, perpendicularly putting the butting section that upwards is provided with and the terminal outwards handle of bending from the butting section from extension is terminal, described butting section is resisted against corresponding plate body inboard, and described handle is positioned at corresponding plate body top.
7. heat abstractor as claimed in claim 3 is characterized in that: described each fastener further comprises two retaining pieces that are formed at the plate two ends and close on cramp, and described two retaining pieces are placed on two at interval the cantilevers of groove top.
8. heat abstractor as claimed in claim 7, it is characterized in that: described each fastener further comprises another cramp that is formed at the side plate top, described two cramps are symmetrically formed respectively in the opposite end at side plate top, described each fastener further comprises another spacer, and described two spacers are symmetrically formed in the plate opposite end and close on described retaining piece.
9. heat abstractor as claimed in claim 1 is characterized in that: the cramp of described each fastener comprises extension that extends from the side plate top, horizontal and the pressure section that is upturned from the extension end slightly downwards, and described pressure section presses on the fan.
10. fastener, comprise that a plate reaches from the upwardly extending side plate of plate one end, it is characterized in that: two rubber-like cramps are provided with from two opposite ends, side plate top bendings symmetrically, a rubber-like spacer from described plate and side plate the two one of extend.
11. fastener as claimed in claim 10 is characterized in that: this fastener further comprises the retaining piece that extends upward setting from plate two opposite ends.
12. fastener as claimed in claim 11 is characterized in that: an open communication is arranged on described plate, side plate and the cramp.
13. fastener as claimed in claim 12 is characterized in that: described spacer comprises an extension from the terminal downward-sloping extension of plate opening, perpendicularly putting the butting section that upwards is provided with and the terminal outwards handle of bending from the butting section from extension is terminal.
14. fastener as claimed in claim 13 is characterized in that: described each cramp comprises extension that extends from the side plate top, horizontal and the pressure section that is upturned from the extension end slightly downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100746962A CN101316494B (en) | 2007-06-01 | 2007-06-01 | Heat radiating device and fastener thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100746962A CN101316494B (en) | 2007-06-01 | 2007-06-01 | Heat radiating device and fastener thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101316494A CN101316494A (en) | 2008-12-03 |
| CN101316494B true CN101316494B (en) | 2011-09-28 |
Family
ID=40107284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100746962A Expired - Fee Related CN101316494B (en) | 2007-06-01 | 2007-06-01 | Heat radiating device and fastener thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101316494B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479565Y (en) * | 2001-01-31 | 2002-02-27 | 赐得利企业有限公司 | Fan locking device of computer radiator |
| CN2522655Y (en) * | 2001-10-29 | 2002-11-27 | 东莞市东城桑园赐福五金厂 | Computer CPU radiator |
| CN2562367Y (en) * | 2002-06-28 | 2003-07-23 | 林三原 | An Improved Radiator Combination Structure |
| CN1492502A (en) * | 2002-10-21 | 2004-04-28 | 鸿富锦精密工业（深圳）有限公司 | Heat sink combination |
-
2007
- 2007-06-01 CN CN2007100746962A patent/CN101316494B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479565Y (en) * | 2001-01-31 | 2002-02-27 | 赐得利企业有限公司 | Fan locking device of computer radiator |
| CN2522655Y (en) * | 2001-10-29 | 2002-11-27 | 东莞市东城桑园赐福五金厂 | Computer CPU radiator |
| CN2562367Y (en) * | 2002-06-28 | 2003-07-23 | 林三原 | An Improved Radiator Combination Structure |
| CN1492502A (en) * | 2002-10-21 | 2004-04-28 | 鸿富锦精密工业（深圳）有限公司 | Heat sink combination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101316494A (en) | 2008-12-03 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20130601 |