CN101466234A - Radiating device - Google Patents
Radiating device Download PDFInfo
- Publication number
- CN101466234A CN101466234A CNA200710125296XA CN200710125296A CN101466234A CN 101466234 A CN101466234 A CN 101466234A CN A200710125296X A CNA200710125296X A CN A200710125296XA CN 200710125296 A CN200710125296 A CN 200710125296A CN 101466234 A CN101466234 A CN 101466234A
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- China
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- radiator
- ear
- heat abstractor
- wind scooper
- sides
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Abstract
The invention relates to a heat radiator used for heat dissipation of electronic components, comprising a radiator, a wind scooper which is positioned in front of the radiator and a fan which is arranged on the wind scooper, wherein, the radiator comprises a base plate and a plurality of radiating fins extending upwards along the base plate; the base plate is provided with a fixing lug by extending to the two sides of the base plate; the wind scooper comprises a top plate and two side plates, and the side plates extend downwards from the two sides of the top plate; the top surface of the radiator is opened with a bucking groove; the bottom surface of the top plate is downwards and convexly provided with a positioning part contained in the buckling groove; and the two side plates are extended with a mounting flange continued on the fixing lug. The fan is combined with the wind scooper in a way of direct buckling, while a fixing piece is shared by the wind scooper and the radiator; when the radiator is fixed on a circuit board, the wind scooper is also fixed on the radiator, thus reducing operational motion and having simple, convenient and fast operation.
Description
Technical field
The present invention relates to a kind of heat abstractor, be meant a kind of heat abstractor that is used for cooling electronic components especially.
Background technology
Along with large scale integrated circuit continuous advancement in technology and extensive use, the development of information industry is advanced by leaps and bounds, computer is widely used in all trades and professions, especially the application of personal computer becomes basically universal, in order to adapt to the development trend that data processing amount constantly increases and the real-time requirement improves, inevitable requirement computer run speed improves constantly.As everyone knows, central processing unit is the core parts of computer system, the performance of the whole computer of good and bad directly decision of its performance, and therefore, the high-frequency high-speed processor is constantly released.But the high-frequency high-speed operation makes processor produce a large amount of heat, if these heats of untimely eliminating will cause the rising of processor self temperature, safety and performance to system cause very big influence, and heat dissipation problem has become the problem that must solve when each high speed processor of new generation is released at present.Common industry is all installed radiator and is dispelled the heat on chips such as central processing unit.
For promoting the radiator heat-dissipation effect, industry often uses fan to increase heat-sinking capability simultaneously.A kind of traditional heat abstractor combination comprises a radiator and is installed in the radiator fan of this radiator one side.This radiator fan is provided with screw at Qi Sijiao, and this radiator comprises a base, by the radiating fin of the upwardly extending some horizontal distribution of base.Outermost radiating fin one end in each limit of this radiator is respectively equipped with the screw thread of corresponding radiator fan screw, and the threaded engagement that screw passes this screw and radiating fin successively is fixed on radiator fan one side of radiator.Though this fixed form can be stabilized in radiator fan on the radiator, but complicated operation, install and the dismounting inconvenience, and by fixing like this fan, the air-flow that fan is produced does not have guide functions, and the air-flow that fan is produced can't blow to high concentration radiator, and then the air-flow that fan is produced can't be fully utilized.
Summary of the invention
The object of the invention is to provide a kind of fan that simple and convenient heat abstractor is installed.
A kind of heat abstractor, be used for electronic component is dispelled the heat, it comprises a radiator, be positioned at a wind scooper and a fan that is installed on the wind scooper of radiator front side, described radiator comprises a substrate and from the upwardly extending some radiating fins of substrate, described substrate is extended with the first fixing ear to both sides, two side plates that described wind scooper comprises a top board and extends downwards from the top board both sides, described radiator end face offers catching groove, described top board bottom surface convexes with the location division that is placed in the catching groove downwards, and described two side plates are extended with to both sides and are undertaken in this first fixing mounting flange on the ear.
The present invention compared with prior art has following advantage: said fans and wind scooper are combined by the mode of direct buckle, and the shared fixture of wind scooper and radiator, also wind scooper is fixed on the radiator when fixed heat sink is to circuit board, it is simple and convenient again as seen promptly to save operational motion.
Description of drawings
Fig. 1 is the three-dimensional combination figure of heat abstractor one preferred embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view of heat abstractor among Fig. 1.
Fig. 3 is radiator and a wind scooper three-dimensional combination figure among Fig. 2.
Fig. 4 is the inversion constitutional diagram at another visual angle of heat abstractor among Fig. 1.
Fig. 5 is the three-dimensional exploded view of heat abstractor among Fig. 3.
Embodiment
See also Fig. 1 to Fig. 5, a preferred embodiment of heat abstractor of the present invention comprises a radiator 10, be fixed on a wind scooper 20 of radiator 10 1 sides and be installed in a fan 30 of these wind scooper 20 1 sides.
Above-mentioned radiator 10 is integrally formed by heat conductivility good metal material such as aluminium, copper etc., and it comprises the rectangular substrate 12 on be sticked electronic component such as the central processing unit (figure does not show) and some groups of fins 14 of extending vertically upward from substrate 12 end faces.See also Fig. 4 and Fig. 5 for substrate 12, be convexly equipped with a contact site 120 in the middle of substrate 12 bottoms downwards with central processing unit, the front side of this contact site 120 is formed slopely a triangular head to both sides, with the air-flow guiding that fan 30 blowed to radiator 10 belows electronic component to both sides, the front end of the both sides of this substrate 12 level respectively extends one first fixing ear 122 to both sides, one second fixing ear 124 is extended to both sides in the rear end of the both sides of this substrate 12 level respectively, this first fixedly ear 122 and second fixedly offer a fixing hole 1220 and 1240 respectively on the ear 124, this fixing hole 1220 and 1240 wears and heat abstractor is fixed on the central processing unit for fixtures (figure do not show).This first fixedly the thickness of ear 122 be about second fixing half of ear 124, and its bottom surface flushes with base plate 12 bottom surfaces.These substrate 12 both sides near the front side first fixedly relative two places of ear 122 protrude out formation holding protuberance 126 to both sides, the thickness of the thickness of this holding protuberance 126 and substrate 12 is identical and offer towards the first fixing long and narrow clamping groove 1260 of ear 122 openings.Described radiating fin 14 rectangular lamellar bodies, the space is parallel and perpendicular to relative both sides, the front and back of substrate 12, the top of radiating fin 14 flushes mutually and offers catching groove 140 near two outermost fraction radiating fins 140 at place, close front side, for wind scooper 20 holdings.
Above-mentioned wind scooper 20 is integrally formed by plastic material, and it comprises a top board 22, from top board about 22 relative both sides two side plates 24 that extend vertically downward and a base plate 26 that is connected two side plates, 24 bottoms.The perk that is inclined upwardly of these top board 22 fore-ends is extended, to cover fan 30 upper parts.The front end of this top board 22, side plate 24 and base plate 26 and forms the installed surfaces that air feed fan 30 is installed all on a plane.These top board 22 bottom surfaces convex with two location divisions 220 (as shown in Figure 5) vertically downward at its posterior lateral margin of next-door neighbour, this location division 220 is cuboid, and next-door neighbour and perpendicular to two side plates 24, these location division 220 sizes just in time are placed in the catching groove 140 of radiator 10 end faces so that wind scooper 20 is limited in position.Each has extended cramp 242 forward along side plate 24 these right side side plate 24 place near to the upper end and left side side plate 26 nearly lower ends, and this two cramp 242 is roughly and is positioned at this installed surface diagonal position, and these two cramps, 242 ends have inwardly protruded out clasp 2420 in opposite directions.This two side plate 24 has protruded out fixed leg 244 forward with the junction of top board 22 and base plate 26, this two fixed leg 244 is positioned at the place, other two diagonal angle of two cramps, 242 place installed surfaces, is used for two cramps 242 fan 30 being fixed in the installed surface of these wind scooper 20 front sides.The corner, nearly rear side lower end of this two side plate 24 is provided with the rectangle protuberance 248 that protrudes out to both sides, to strengthen intensity herein.These protuberance 248 front part positon of near bottom convex with the first fixing mounting flange 246 that cooperates of ear 122 with radiator 10 pedestals 12 to a side level, and form the fixedly breach 249 of ear 122 of ccontaining radiator 10 first below this mounting flange 246.The bottom of the rear section of this protuberance 248 extends beyond the bottom surface of mounting flange 246 downwards, in the clamping groove 1260 that inserts these radiator 10 both sides.Fixedly ear 122 is consistent with first for the shape of this mounting flange 246, offer installing hole 2460 on it, this mounting flange 122 is placed on this first fixedly on the ear 122 time, this installing hole 2460 and the first fixedly fixing hole 1220 corresponding connections of ear 122, and this mounting flange 246 and first fixedly the thickness that is superimposed of ear 122 equal and this second fixing thickness of ear 124.This base plate 26 is parallel with top board 22, vertically connects the bottom of two side plates, 24 front part.These base plate 26 front sides are extended an air dam 262 downwards, offer air feed on this air dam 262 and fan the ventilation hole 2620 that 30 air communication that produce are crossed, these base plate 26 posterior edges have extended upward some spacing protuberances 264, and these spacing protuberances 264 are used to replace front side (as shown in Figure 3) at radiator 10 substrates 12 so that wind scooper 20 is limited in position.
Said fans 30 comprises a rectangle framework, and the every nook and cranny of this framework is provided with the flange 32 at two intervals, offers the fixing hole 320 that places for wind scooper 20 fixed legs 244 on this flange 32.
When above-mentioned heat abstractor was assembled, this wind scooper 20 was sheathed on this radiator 10 front sides, and location division 220 correspondences of its top board 22 rear ends are contained in the draw-in groove 140 at radiator 10 tops; The fixedly ear 122 of the breach 249 corresponding ccontaining radiators 10 front end both sides of these two side plates, 24 bottoms; Simultaneously the mounting flange 246 of two side plates, 24 bottoms is undertaken on this first fixedly on the ear 122; Then with fixture pass take the mounting flange 246 and first put together fixedly ear 122 and other second fixedly ear 124 heat abstractor is fixed on the circuit board, the while also is fastened to wind scooper 20 on the radiator 10.Then fan 30 is placed on the installed surface of wind scooper 20 front sides, and make fixing hole 320 on fixed leg 244 corresponding fans 30 2 diagonal angles on the wind scooper 20 installed surface diagonal angles, again fan 30 is pressed on wind scooper 20 installed surfaces, fixed leg 244 is inserted in the fixing holes 320, and the clasp 2420 that elastically-deformable two cramps, 242 ends take place on another diagonal angle of wind scooper 20 installed surfaces simultaneously slips over fan 30 flanges 32 and to be stuck in flange 32 front sides fixing with fan 30.Be appreciated that ground, the erection sequence of said fans 30 can conversion, can earlier fan 30 and wind scooper 20 be combined, and the wind scooper 20 of the fan 30 of will ining succession again is installed on the radiator 10.
As seen, said fans 30 is combined by the mode of direct buckle with wind scooper 20, and wind scooper 20 and radiator 10 shared fixtures also are fixed to wind scooper when fixed heat sink 10 is to circuit board on the radiator 10, and it is simple and convenient again as seen promptly to save operational motion.In addition, wind scooper 20 gets up the space sealing of 30 in radiator 10 and fan well, and the air-flow that fan 30 is produced is concentrated and blowed to radiator 10.The triangular head top end face of the contact site 120 of above-mentioned radiator 10 substrates 12 bottom surfaces is to the air dam 262 of this wind scooper 20, the air-guiding hole 262 that the part air communication that fan 30 produces is crossed air dam 262 blows to contact site 120, turn to the electronic component of central processing unit both sides again by the head of contact site 120, solve the central processing unit heat dissipation problem of electronic component on every side thereby can take into account.
Claims (12)
1. heat abstractor, be used for electronic component is dispelled the heat, it comprises a radiator, be positioned at a wind scooper and a fan that is installed on the wind scooper of radiator front side, described radiator comprises a substrate and from the upwardly extending some radiating fins of substrate, described substrate is extended with the first fixing ear to both sides, two side plates that described wind scooper comprises a top board and extends downwards from the top board both sides, it is characterized in that: described radiator end face offers catching groove, described top board bottom surface convexes with the location division that is placed in the catching groove downwards, and described two side plates are extended with to both sides and are undertaken in this first fixing mounting flange on the ear.
2. heat abstractor according to claim 1 is characterized in that: described mounting flange and first fixedly ear offers the mutual corresponding also installing hole and the fixing hole of ccontaining fixture of being communicated with respectively.
3. heat abstractor according to claim 2, it is characterized in that: described side plate rear side bottom corners protrudes out the formation protuberance to both sides, described mounting flange to the both sides horizontal-extending, and forms the fixedly breach of ear of ccontaining radiator first from the front part positon of near bottom of protuberance below mounting flange.
4. heat abstractor according to claim 3, it is characterized in that: described substrate both sides near the front side first fixedly relative two places of ear protrude out formation holding protuberance to both sides, described holding protuberance offers towards the first fixing long and narrow clamping groove of ear opening, and the bottom of the rear section of described side plate protuberance extends beyond the bottom surface of mounting flange and holding downwards in described clamping groove.
5. according to each described heat abstractor of claim 1 to 4, it is characterized in that: described first fixedly ear stretch out from substrate front end both sides, the both sides, rear end of side plate are outward extended with the second fixing ear, described second fixedly ear offer the fixing hole of ccontaining fixture.
6. heat abstractor according to claim 5 is characterized in that: described mounting flange and the first fixedly thickness that is superimposed of ear approximates the second fixing thickness of ear.
7. according to each described heat abstractor of claim 1 to 4, it is characterized in that: the described top board fore-end diagonally extending that is upturned.
8. heat abstractor according to claim 1 is characterized in that: the vertical top board of described side plate, wind scooper also comprise a base plate of the bottom of vertical connection side plate front part.
9. heat abstractor according to claim 8 is characterized in that: described base plate front side is extended an air dam downwards, and the base plate posterior lateral margin extends upward the some spacing protuberance that is against the substrate front side, offers some air-guiding holes on the air dam.
10. heat abstractor according to claim 9 is characterized in that: described substrate bottom surface middle part is convexly equipped with a contact site that contacts with electronic component downwards, and the contact site front end forms a triangle shape head, the most advanced and sophisticated air-guiding hole that points to wind scooper of described head.
11. heat abstractor according to claim 8 is characterized in that: each protrudes out an interior projection of fixing hole that is inserted on the fan diagonal angle forward described side plate and top board junction and another side plate and back plate connections.
12. heat abstractor according to claim 8 is characterized in that: with each is convexly equipped with a cramp forward with the top board adjacent on base plate adjacent and another side plate, the cramp end inwardly is convexly equipped with the clasp that fastens with the fan lateral margin on the described side plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710125296XA CN101466234B (en) | 2007-12-21 | 2007-12-21 | Radiating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710125296XA CN101466234B (en) | 2007-12-21 | 2007-12-21 | Radiating device |
Publications (2)
Publication Number | Publication Date |
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CN101466234A true CN101466234A (en) | 2009-06-24 |
CN101466234B CN101466234B (en) | 2012-03-14 |
Family
ID=40806515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200710125296XA Expired - Fee Related CN101466234B (en) | 2007-12-21 | 2007-12-21 | Radiating device |
Country Status (1)
Country | Link |
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CN (1) | CN101466234B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102375512A (en) * | 2010-08-19 | 2012-03-14 | 鸿富锦精密工业(深圳)有限公司 | Wind scooper |
CN102651957A (en) * | 2011-02-25 | 2012-08-29 | 鸿富锦精密工业(深圳)有限公司 | Wind guide piece and electronic device provided with same |
CN103809699A (en) * | 2012-11-12 | 2014-05-21 | 英业达科技有限公司 | Air blocking structure |
CN104881097A (en) * | 2014-02-28 | 2015-09-02 | 鸿富锦精密工业(武汉)有限公司 | Wind scooper |
TWI499892B (en) * | 2012-11-20 | 2015-09-11 | Inventec Corp | Air baffle structure |
CN105265032A (en) * | 2013-06-07 | 2016-01-20 | 西部数据技术公司 | Method and system for attachment of a heat sink to a circuit board |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2383131Y (en) * | 1999-04-02 | 2000-06-14 | 富准精密工业(深圳)有限公司 | Radiator |
CN2717019Y (en) * | 2004-06-04 | 2005-08-10 | 东莞莫仕连接器有限公司 | Heat sink assembly |
CN1937899B (en) * | 2005-09-23 | 2010-05-26 | 富准精密工业(深圳)有限公司 | Radiating device |
CN100518470C (en) * | 2005-12-23 | 2009-07-22 | 富准精密工业(深圳)有限公司 | Heat radiator |
CN200966203Y (en) * | 2006-11-07 | 2007-10-24 | 东莞莫仕连接器有限公司 | Heat radiator |
-
2007
- 2007-12-21 CN CN200710125296XA patent/CN101466234B/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102375512A (en) * | 2010-08-19 | 2012-03-14 | 鸿富锦精密工业(深圳)有限公司 | Wind scooper |
CN102651957A (en) * | 2011-02-25 | 2012-08-29 | 鸿富锦精密工业(深圳)有限公司 | Wind guide piece and electronic device provided with same |
CN102651957B (en) * | 2011-02-25 | 2016-08-10 | 裕利年电子南通有限公司 | Electronic installation |
CN103809699A (en) * | 2012-11-12 | 2014-05-21 | 英业达科技有限公司 | Air blocking structure |
CN103809699B (en) * | 2012-11-12 | 2017-02-22 | 英业达科技有限公司 | Air blocking structure |
TWI499892B (en) * | 2012-11-20 | 2015-09-11 | Inventec Corp | Air baffle structure |
CN105265032A (en) * | 2013-06-07 | 2016-01-20 | 西部数据技术公司 | Method and system for attachment of a heat sink to a circuit board |
CN105265032B (en) * | 2013-06-07 | 2017-12-15 | 西部数据技术公司 | Radiator is fixed to the method and bracket component and computer system including bracket component of circuit board |
CN104881097A (en) * | 2014-02-28 | 2015-09-02 | 鸿富锦精密工业(武汉)有限公司 | Wind scooper |
CN104881097B (en) * | 2014-02-28 | 2019-02-01 | 鸿富锦精密工业(武汉)有限公司 | Wind scooper |
Also Published As
Publication number | Publication date |
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CN101466234B (en) | 2012-03-14 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20131221 |