CN1492502A - Radiator combination - Google Patents
Radiator combination Download PDFInfo
- Publication number
- CN1492502A CN1492502A CNA021350086A CN02135008A CN1492502A CN 1492502 A CN1492502 A CN 1492502A CN A021350086 A CNA021350086 A CN A021350086A CN 02135008 A CN02135008 A CN 02135008A CN 1492502 A CN1492502 A CN 1492502A
- Authority
- CN
- China
- Prior art keywords
- radiator
- fan
- heat abstractor
- motherboard
- hole
- 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.)
- Pending
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A radiation device includes a radiator, a fan, a back plate, a fan fixing device composed of two symmetrical plates, two samke clamps and two same fixing posts. A fixed ear with a through hole is extended from either side of the base frame and slots are set at the fin either side. The fan fixing device is composed of two symmetrical plates including a top wall and a side wall vertical to it having a convex plate at the outside surface, two convex posts are downward from the top wall surface matched with craters at four corners of the fan, a hook locked with the slot at the bottom. The clamp includes a base frame with a fixing hole at the center, a projector at its either longer side with a tilt end face and a throw parts extends tilt upward from the edge of the base frame.
Description
[technical field]
The invention relates to the combination of a kind of heat abstractor, it is strong and can repeatedly dismantle indeformable heat abstractor combination particularly to hold power about a kind of easy to loading and unloading, button.
[background technology]
Along with integrated circuit develops towards densification, complicated direction, the heat that its electronic component produces also increases severely thereupon.For this reason, the volume and weight of the radiator that industry is selected also increases thereupon, the fixer for heat radiator button is held the also corresponding raisings of performance demands such as strength and intensity.
Radiator such as No. the 412024th, Taiwan patent announcement and United States Patent (USP) the 5th commonly used, 464, No. 054, be that fastener by a single medal spring bar bending forming is fixed on the heat-generating electronic elements surface, this fastener is squeezed in the radiator groove, and a plurality of barbs by this groove root sidewall are fixed on this fastener on the radiator; And this relative reversed dip in fastener two ends extends an elastic arm, and the free end of this elastic arm further is bent to form a grab, and this grab is buckled in respectively in the clinodiagonal circuit board through-hole of this radiator, thereby makes this radiator be fixed on electronical elements surface.But the button of this fixture is held strength fixed heat sink effectively, causes radiator very easily to rock even come off because of vibration or situation such as collision produce, and can't reach the radiating effect of expection.And this fastener needs by big external force this fastener to be snapped in the groove of radiator distorted sidewall, very inconvenience of its assembling.Moreover this fixture needs by screwdriver or other special fixture auxiliary operation in disassembly process, causes production efficiency decline, production cost to improve, and very easily damage printed circuit board (PCB) or peripheral precision element because of careless manipulation.
[summary of the invention]
It is strong and can repeatedly dismantle indeformable heat abstractor combination to the object of the present invention is to provide a kind of easy to loading and unloading, button to hold power.
The objective of the invention is to realize by following technical proposal: the combination of the utility model heat abstractor comprises identical radiator anchor clamps and the identical fixed leg of two structures of fan fixer, two structures that a radiator, a fan, a backboard, two symmetrical sheets are formed.The base both sides of this radiator fixing ear that stretches out, this fixedly offers through hole on the ear, and the fin two sides of this radiator are provided with fluting; This fan fixer is made up of two symmetrical sheets, each symmetrical sheet comprises a roof and the sidewall vertical with this roof, the sidewall outer surface of each symmetrical sheet is provided with a protrusion tab, its roof inner surface is to having two projections, these projections are used for and the shrinkage pool of four jiaos of ends of fan matches, the inwardly outstanding clasp that forms of this symmetry sheet side wall lower ends, this clasp is used to fasten the fluting of radiator fins; These radiator anchor clamps comprise a base, and these base central authorities have a fixing hole, and this base convexes with a projection respectively in the longer both sides of fixing hole, and an end of this projection is the inclined-plane, and the edge of this base extends a pulling part obliquely.
The advantage of heat abstractor of the present invention combination is: it is strong and can repeatedly dismantle indeformable that the combination of the utility model heat abstractor is easy to loading and unloading, button is held power.
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of heat abstractor combination of the present invention.
Fig. 2 is the stereogram of the radiator of heat abstractor combination of the present invention.
Fig. 3 is the stereogram of the fan fixer of heat abstractor combination of the present invention.
Fig. 4 is the stereogram of the radiator anchor clamps of heat abstractor combination of the present invention.
Fig. 5 is the stereogram of the backboard of heat abstractor combination of the present invention.
Fig. 6 is the stereogram of the fixed leg of heat abstractor combination of the present invention.
Fig. 7 is the prepackage figure of heat abstractor combination of the present invention.
Fig. 8 is the installation diagram of heat abstractor combination of the present invention.
[embodiment]
Please refer to Fig. 1, radiator composite set of the present invention comprises fan fixer and the identical fixed leg 70 of two structures that the identical radiator anchor clamps of a radiator 10, a fan 20, a motherboard 30, a backboard 40, two structures 50, two symmetrical sheets 60 are formed.
Four jiaos of ends of this fan 20 offer shrinkage pool 22, offer through hole 32 on this motherboard 30.
Please refer to Fig. 2, this radiator 10 comprises a base 12 and a plurality of fins 14 that extend straight up from these base 12 surfaces, the relative dual-side of this base 12 fixing ear 16 that stretches out respectively, and each fixedly offers a through hole 17 on the ear 16.Establish a groove 18 in the appropriate position, dual-side top of these fins 14.
Please refer to Fig. 3, this fan fixer is made up of two identical symmetrical sheets 60, each symmetrical sheet 60 comprises a roof 61 and a sidewall 62 vertical with this roof, the lateral outer of each symmetrical sheet 60 is stretched out a protrusion tab 63 (please refer to Fig. 7) of being convenient to the manual teardown fan, the roof 61 inner both sides of each symmetrical sheet 60 are respectively to having a projection 64, each symmetrical sheet 60 sidewalls 62 inner surface is provided with a plurality of fins 66, to constitute interference engagement together with respect to fan with projection, reach the purpose that cooperates with fan 20, sidewall 62 bottoms of each symmetrical sheet 60 bend inwards and form obliquely a clasp 68, are used for the groove 18 of buckle radiator 10.
Please refer to Fig. 4, these radiator anchor clamps 50 comprise a base 52, these base 52 central authorities offer a microscler fixing hole 54, this base 52 convexes with a projection 56,56 ' respectively on the longer both sides of fixing hole 54, this two projection 56, an end of 56 ' are an inclined-plane 58,58 ', this two inclined-plane 58,58 ' lays respectively at projection 56,56 ' end opposite, and the edge of this base extends a pulling part 59 obliquely.
Please refer to Fig. 5 and Fig. 6, this backboard 40 can be the plane of an Any shape, is an elliptic plane in the present embodiment, and the through hole 16 of these backboard 40 corresponding radiators 10 is offered two through hole 42 (consulting Fig. 1), is equiped with a fixed leg 70 in each through hole 42 respectively.This fixed leg 70 comprises a base plate 72, and this base plate 72 extends a cylinder 74 vertically upward, and partly diameter is bigger for this cylinder 74 lower ends, and the upper part diameter is less, these cylinder 74 tops form one with the perpendicular square 76 of this cylinder 74.
Please join Fig. 7, this figure is the three-dimensional installation diagram of radiator anchor clamps prepackage mode.When this heat abstractor is combined in assembling, radiator 10, motherboard 30 and backboard 40 threes' through hole 17,32,42 alignment, fixed leg 70 is from bottom to top passed through backboard 40, motherboard 30, the through hole 42,32,17 of radiator 10 and the fixing hole 54 of radiator anchor clamps 50 successively below backboard 40, thereby above-mentioned parts are connected as one.Again fan 20 is placed on the radiator 10, the projection 64 of the end face inside of fan fixer 60 is snapped in respectively in the shrinkage pool 22 of 20 4 jiaos of ends of fan, a plurality of fins 66 of fan fixer 60 inboards and projection 64 constitute the interference engagement with respect to fan 20 together, reach the purpose that cooperates with fan 20, simultaneously, the clasp 68 of fan fixer 60 side wall lower ends is buckled in the groove 18 of radiator 10, thereby fan 20 and radiator 10 are connected as one.
Please also refer to Fig. 8, the installation diagram that this figure finishes for the combination of this heat abstractor, after as shown in Figure 7 pre-assembled is finished in heat abstractor combination, rotation radiator anchor clamps 50, the square 76 that makes fixed leg 70 moves up along the inclined-plane 58 of radiator anchor clamps, move to the end face of projection 56 of radiator when the square 76 of fixed leg after, the fastening power that is produced by fixed leg 70 and radiator anchor clamps 50 is fixed on radiator 10 on the motherboard 30.
Claims (9)
1. heat abstractor combination, comprise: a motherboard, a radiator, two fan fixers, a fan, a backboard and two radiator anchor clamps, be provided with two through hole in the appropriate location on this motherboard, this radiator is installed in the motherboard top, it comprises that a base reaches by the hard straight upwardly extending some radiating fins of this susceptor surface, this backboard is installed in the motherboard below, and it is characterized in that: four jiaos of ends of this fan are respectively equipped with shrinkage pool; The relative both sides of the base of this radiator are provided with the fixedly ear of band through hole, and the two sides of this radiating fin offer groove in the appropriate location; This fan fixer is made up of two symmetrical sheets, wherein, each symmetrical sheet comprises a roof and the sidewall vertical with this roof, the inner both sides of this roof are respectively to having a projection, this projection can be fastened in the shrinkage pool of four jiaos of ends of this fan, this sidewall bottom bends inwards and forms a clasp, and this clasp can be interlocked with the groove of radiator heat-dissipation fin; This backboard is provided with two fixed legs, and this fixed leg can corresponding be arranged in the fixedly through hole of ear of this motherboard and this radiator, and these radiator anchor clamps can cooperate this fixed leg that radiator is locked on motherboard.
2. heat abstractor combination as claimed in claim 1, it is characterized in that: the radiator anchor clamps comprise a base, and these base central authorities offer a through hole, and the through hole both sides are provided with projection, and this base edge is provided with pulling part.
3. heat abstractor combination as claimed in claim 2, it is characterized in that: a side of the projection of radiator anchor clamps is the inclined-plane, the end face of this projection is the plane.
4. heat abstractor combination as claimed in claim 1, it is characterized in that: fixed leg comprises a base, a cylinder and a square, and this square is vertical with cylinder.
5. as claim 1 or 4 described heat abstractor combinations, it is characterized in that: fixed leg can pass the through hole of backboard, motherboard, radiator and radiator anchor clamps, and above-mentioned parts connect as one.
6. as claim 2 or 4 described heat abstractor combinations, it is characterized in that: rotation radiator anchor clamps pulling part can cooperate the square of fixed leg to form fastening power, and radiator is locked on motherboard with the projection of radiator anchor clamps.
7. heat abstractor combination as claimed in claim 1, it is characterized in that: the clasp of fan fixer is buckled in the groove of radiator fins.
8. heat abstractor as claimed in claim 1 combination is characterized in that: the sidewall outer surface of fan fixer further is provided with a protrusion tab of being convenient to the manual teardown fan fixer.
9. as claim 1 or 8 described heat abstractor combinations, it is characterized in that: the side wall inner surfaces of fan fixer further is provided with prominent rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021350086A CN1492502A (en) | 2002-10-21 | 2002-10-21 | Radiator combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021350086A CN1492502A (en) | 2002-10-21 | 2002-10-21 | Radiator combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1492502A true CN1492502A (en) | 2004-04-28 |
Family
ID=34231412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021350086A Pending CN1492502A (en) | 2002-10-21 | 2002-10-21 | Radiator combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1492502A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444362C (en) * | 2005-10-14 | 2008-12-17 | 富准精密工业(深圳)有限公司 | Radiator |
| CN100584174C (en) * | 2006-08-25 | 2010-01-20 | 富准精密工业(深圳)有限公司 | Heat radiating device |
| CN101316494B (en) * | 2007-06-01 | 2011-09-28 | 富准精密工业(深圳)有限公司 | Heat radiating device and fastener thereof |
| CN108112221A (en) * | 2017-12-27 | 2018-06-01 | 北斗地网（重庆）科技集团有限公司 | A kind of electrical equipment and its radiator |
-
2002
- 2002-10-21 CN CNA021350086A patent/CN1492502A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444362C (en) * | 2005-10-14 | 2008-12-17 | 富准精密工业(深圳)有限公司 | Radiator |
| CN100584174C (en) * | 2006-08-25 | 2010-01-20 | 富准精密工业(深圳)有限公司 | Heat radiating device |
| CN101316494B (en) * | 2007-06-01 | 2011-09-28 | 富准精密工业(深圳)有限公司 | Heat radiating device and fastener thereof |
| CN108112221A (en) * | 2017-12-27 | 2018-06-01 | 北斗地网（重庆）科技集团有限公司 | A kind of electrical equipment and its radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |