CN1936771A - Radiator fixing device - Google Patents
Radiator fixing device Download PDFInfo
- Publication number
- CN1936771A CN1936771A CN 200510037512 CN200510037512A CN1936771A CN 1936771 A CN1936771 A CN 1936771A CN 200510037512 CN200510037512 CN 200510037512 CN 200510037512 A CN200510037512 A CN 200510037512A CN 1936771 A CN1936771 A CN 1936771A
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- China
- Prior art keywords
- clamping part
- mentioned
- radiator
- fixer
- bending
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Abstract
This invention releases to a kind of attachment system of radiator, the radiator can be fixed on a circuit panel, and it include a radiator and a buckle, the buckle includes a main body department and several elastic clamp departments to extend along this main body department, this clamp department bypasses one side of the electric panel and presses to the radiator, the above main body department and the clamp department coordinate to fix the radiator on the electric panel, the operation is easy and the structure of it is simple and compacted.
Description
[technical field]
The present invention relates to a kind of stationary installation, particularly a kind of in order to a heating radiator is fixed to the fixer for heat radiator on the circuit board.
[background technology]
Along with computer industry constantly develops, electronic component (as central processing unit, showing sound card substrate etc.) running frequency and speed constantly promote, and thermal value is increasing, if untimely eliminating, accumulation of heat causes that temperature raises, and influences the normal operation of heat-generating electronic elements.
The lifting of computing power make memory bar, show that wafer capacity increases day by day on the sound card class integrated circuit board, volume is but more and more littler, operating rate is piece more and more, the heat that produces in this process constantly increases, how fast the wafer heat on these additional card effectively to be distributed fast, also become the problem that present dealer need solve.
Usually industry is installed auxiliary its heat radiation of heating radiator on electronic component, contacts close and firm for making heating radiator with heater element, needs to realize that by a fastener heating radiator is connected with the firm of this heater element.
Yet because element gathers on the integrated circuit board, the space is little and adjacent integrated circuit board spacing is narrow, and the heating radiator inconvenience directly is installed thereon, very easily is adjacent integrated circuit board generation interference, operation inconvenience because of heating radiator is installed on an integrated circuit board.In addition, the fastener that cooperates with socket on the existing CPU of being used for of screw is difficult to use because of can not find the corresponding matching structure on integrated circuit board traditionally, and there are problems such as complex structure, complex operation in these fasteners.
[summary of the invention]
In view of this, be necessary to provide a kind of easy to operate, simple in structure fixer for heat radiator.
The fixer for heat radiator of the embodiment of the invention is in order to be fixed on a heating radiator on one circuit board, comprise a heating radiator and a fastener, this fastener comprises a body and the some rubber-like clamping parts that extend along this body one lateral margin bending, this clamping part is walked around circuit board one side and is pressed on the heating radiator, and above-mentioned body cooperates with clamping part heating radiator is clamped on the circuit board.
This embodiment compared with prior art, the clamping part of fastener cooperates with this board heating radiator is clamped on the circuit board in the fixer for heat radiator of the present invention, and is convenient to operation, simple and compact for structure.
With reference to the accompanying drawings, the invention will be further described in conjunction with the embodiments.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of fixer for heat radiator first embodiment of the present invention and a circuit board.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the three-dimensional combination figure of fixer for heat radiator second embodiment of the present invention and a circuit board.
Fig. 5 is the three-dimensional exploded view of Fig. 4.
Fig. 6 is the side view of Fig. 4.
[embodiment]
Fixer for heat radiator of the present invention sees also Fig. 1 in order to a heating radiator 10 is fixed on the circuit board 20, and this fixer for heat radiator comprises heating radiator 10 and heating radiator 10 is clamped in fastener 30 on the circuit board 20 among first embodiment.
This heating radiator 10 comprises a rectangular substrate and the some radiating fins 12 that extend along this substrate length direction.This upper surface of base plate is provided with some draw-in grooves 14 perpendicular to radiating fin 12 bearing of trends and each radiating fin 12 of crosscut.
As Fig. 2, this fastener 30 has a rectangle backboard, extend the resilient clamp portion 32 that three spaces are provided with along backboard one lateral buckling, each clamping part 32 comprise by backboard one lateral margin vertically bend the bending section 320 of extension, the extension section 322 of extending, tilting a little towards backboard by bending section 320 and compress end 324 by what the free end face toward back plate of the section 322 that extends tilted.This section 322 corresponding above-mentioned draw-in groove 14 respectively that extends, the width of the section 322 that extends is suitable with the width of draw-in groove 14, compresses end 324 and is pressed on the draw-in groove 14.A pair of stop part 34 is extended in this backboard two ends bending, and stop part 34 comprises the sheathing section 342 that the extension parallel with backboard 340 reaches by these extension 340 vertical bendings.The bottom of this backboard also is provided with the stiffening rib 36 of an arc, is used for strengthening the intensity of fastener 30 self, makes backboard 30 bottoms can bear greater role power.
See also Fig. 3, heating radiator 10 is placed on circuit board 20 upper surfaces, the backboard of fastener 30 be sticked with circuit board 20 on heating wafer opposing lower surface, clamping part 32 is walked around circuit board 20 1 sides and is extended to circuit board 20 upper surfaces and be pressed on the draw-in groove 14 of heating radiator 10, clamping part 32 self elastic force effect, the end that compresses of clamping part 32 ends 324 tightly is pressed on draw-in groove 14, and clamping part 32 cooperates with backboard heating radiator 10 is clamped on the circuit board 20.
In addition, the quantity of clamping part 32 can be adjusted into two that are symmetricly set on backboard one side as required, is provided with two draw-in grooves 14 corresponding to two clamping part 32 heating radiators simultaneously.
Second embodiment of fixer for heat radiator of the present invention such as Fig. 4 are to shown in Figure 6, each element of this embodiment is similar substantially to second embodiment, the key distinction is that these heating radiator 10 ' two ends are provided with the elongated draw-in groove 14 ' that extends along heating radiator 10 ' length direction, this fastener 30 ' comprises the clamping part 32 ' that is extended by the bending of backboard two ends, each clamping part 32 ' comprises the bending section 320 ' by the vertical bending of backboard one ora terminalis, hold 324 ' by the extension section that is parallel to backboard 322 ' of bending section 320 ' extension and by the compressing of free end face toward back plate bending of the section 322 ' that extends, this compresses end 324 ' and is pressed on the draw-in groove 14 ', and clamping part 32 ' is clamped in circuit board 20 1 sides with cooperating of backboard with heating radiator 10 '.
Clamping part 32,32 ' is walked around circuit board 20 1 sides in the fixer for heat radiator of the present invention, be pressed on the heating radiator 10 that is arranged on this side, clamping part 32,32 ' and backboard be engaged under clamping part 32, the 32 ' resilient force heating radiator 10,10 ' be clamped on the circuit board 20, easy to operate, quick, fastener 30,30 ' compact conformation.
Claims (10)
1. fixer for heat radiator, in order to a heating radiator is fixed on the circuit board, comprise a heating radiator and a fastener, it is characterized in that: this fastener comprises a body and the plurality of elastic clamping part that extends along this body one lateral margin bending, this clamping part is walked around circuit board one side and is pressed on the heating radiator, and above-mentioned body cooperates with clamping part heating radiator is clamped on the circuit board.
2. fixer for heat radiator as claimed in claim 1, it is characterized in that: above-mentioned heating radiator is provided with a substrate and is arranged on some radiating fins on the substrate, this radiating fin is along being provided with some draw-in grooves perpendicular to its length direction, and above-mentioned clamping part is pressed on this draw-in groove.
3. fixer for heat radiator as claimed in claim 2 is characterized in that: above-mentioned clamping part also comprises the bending section that is vertically bent extension by body one lateral margin, and above-mentioned clamping part tilts by the free end extension of bending section and towards body.
4. fixer for heat radiator as claimed in claim 3 is characterized in that: above-mentioned body extends a pair of stop part in the bending of the end of an opposite side adjacent with being extended with clamping part one side.
5. fixer for heat radiator as claimed in claim 1 is characterized in that: above-mentioned clamping part extends along the vertical bending in the end of body one opposite side.
6. fixer for heat radiator as claimed in claim 5 is characterized in that: the corresponding clamping part in above-mentioned heating radiator both ends is provided with some draw-in grooves, and above-mentioned clamping part is pressed on the draw-in groove.
7. fixer for heat radiator as claimed in claim 6 is characterized in that: above-mentioned clamping part comprises towards body bending and is pressed on the end that compresses on the draw-in groove.
8. fastener of heat sink, in order to a heating radiator is fixed on the circuit board, it is characterized in that: this fastener comprises a plate-like body portion and a resilient clamp portion of being extended by body, and above-mentioned resilient clamp portion extends and relative with this body along body one lateral margin.
9. fastener of heat sink as claimed in claim 8 is characterized in that: above-mentioned resilient clamp portion extends along the bending of body one lateral margin, and this resilient clamp portion comprises and be located at the terminal end that compresses that this compresses end face and tilts to body.
10. fastener of heat sink as claimed in claim 8 is characterized in that: above-mentioned resilient clamp portion extends and tilts towards body along the both ends bending of body one opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510037512A CN1936771B (en) | 2005-09-23 | 2005-09-23 | Radiator fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510037512A CN1936771B (en) | 2005-09-23 | 2005-09-23 | Radiator fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1936771A true CN1936771A (en) | 2007-03-28 |
| CN1936771B CN1936771B (en) | 2010-05-26 |
Family
ID=37954312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510037512A Expired - Fee Related CN1936771B (en) | 2005-09-23 | 2005-09-23 | Radiator fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1936771B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956251A (en) * | 2011-08-25 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | Solid state disk assembly |
| CN103176566A (en) * | 2011-12-22 | 2013-06-26 | 英业达股份有限公司 | Electronic module |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899255A (en) * | 1988-07-25 | 1990-02-06 | Motorola Inc. | Heat sink clip and assembly and method of manufacture |
| CN2348428Y (en) * | 1998-05-29 | 1999-11-10 | 奇鋐股份有限公司 | Radiator fastening assembly for central processing unit (CPU) |
| CN2350872Y (en) * | 1998-11-27 | 1999-11-24 | 皇品工业有限公司 | Integrated circuit heat sink fastening device |
-
2005
- 2005-09-23 CN CN200510037512A patent/CN1936771B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956251A (en) * | 2011-08-25 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | Solid state disk assembly |
| CN103176566A (en) * | 2011-12-22 | 2013-06-26 | 英业达股份有限公司 | Electronic module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1936771B (en) | 2010-05-26 |
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Legal Events
| 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: 20100526 Termination date: 20110923 |