CN100470775C - Radiator fastener - Google Patents
Radiator fastener Download PDFInfo
- Publication number
- CN100470775C CN100470775C CNB2005100362573A CN200510036257A CN100470775C CN 100470775 C CN100470775 C CN 100470775C CN B2005100362573 A CNB2005100362573 A CN B2005100362573A CN 200510036257 A CN200510036257 A CN 200510036257A CN 100470775 C CN100470775 C CN 100470775C
- Authority
- CN
- China
- Prior art keywords
- supporting bracket
- radiator
- feet
- buckling device
- circuit board
- 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.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a radiator fastener, for installing a radiator on a heating electronic component, such as a CPU, to radiate the produced heat, comprising a support plate, at least two support feet arranged on the opposite sides of the support plate, and at least two fastening pieces arranged on the support feet to fix the support plate on a circuit board, where one end of each support foot is pin-jointed with the support plate so that the support foot can rotate relative to the support plate. And it can be adapted to different hole location settings on a circuit board and then applied to the computer systems of different structures and sizes.
Description
[technical field]
The present invention relates to a kind of buckling device, be meant that especially a kind of radiator with cooling electronic components is fixed in the buckling device on the circuit board.
[background technology]
General electronic component (particularly central processing unit) produces big calorimetric when moving, and itself and system temperature are raise, and too high temperature can cause the decline of its runnability.For this reason, on the common electronic component of industry radiator is installed, is discharged a large amount of heats that it produces, conduct heat fully, need usually by buckling device the auxiliary fastening of radiator for guaranteeing that radiator and electronic component can closely contact.
Yet, fast development along with computer industry, computer vendors is considered the miniaturization of system, the improvement of heat dissipation problem and many-sided factors such as reduction of noise, existing system is constantly improved and propose the system of many different frameworks and size, as nearest Intel Company the ATX framework of circuit board is improved to the BTX framework, makes the horizontal arrangement and highly wait of electronic component on circuit board change very big.But the existing radiator specific buckling device of often can only arranging in pairs or groups is fixed on the circuit board, and can not be applicable to different computer systems.As shown in Figure 1, be arranged with a flat board 21 on the radiator 25, this flat board 21 is provided with four through holes 22, and circuit board 3 is provided with the spiral shell seat 69 relative with dull and stereotyped 21 through hole 22.The spiral shell seat 69 that the buckling piece that four screws and bolt are formed passes on through hole 22 backs and the circuit board 3 screws togather, and makes this radiator 25 be fixed on the circuit board 3, closely contacts with electronic component 4 surfaces.Because through hole 22 positions that are provided with on dull and stereotyped 21 are fixed, when the layout of the electronic component on the circuit board and size changes and during because of fixed hole position change on it of the interference of considering electric capacity, integrated circuit board etc., make its position and size not corresponding with dull and stereotyped through hole, flat board can't be applicable to the system after the variation.
Therefore, how to provide a kind of radiator that can make to become one of major issue that industry need solve applicable to the buckling device of multiple various computing machine system architecture.
[summary of the invention]
By the following examples the present invention is illustrated.
The buckling device of radiator of the embodiment of the invention, comprise that a supporting bracket, at least two is arranged at the feet of these relative both sides of supporting bracket respectively and at least two is located at respectively on this feet this supporting bracket is fixed in the buckling piece on the circuit board, each feet one end is articulated in supporting bracket, makes that it can be around the relative supporting bracket rotation of pivoting point.
This execution mode compared with prior art has following advantage: because the supporting bracket rotation relatively of this feet, make its free end supporting bracket change in location relatively, be adapted to the circuit board of diverse location perforate, thereby radiator can be fixed on the circuit board of computer system of multiple different frameworks, and versatility is good.
With reference to the accompanying drawings, the invention will be further described in conjunction with specific embodiments.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of prior art buckling device of radiator and related elements.
Fig. 2 is the three-dimensional exploded view of embodiment of the invention buckling device of radiator and related elements.
Fig. 3 is that the feet of embodiment of the invention buckling device of radiator falls parallax stereogram.
Fig. 4 is one of embodiment of the invention buckling device of radiator user mode stereogram.
Fig. 5 is another user mode stereogram of embodiment of the invention buckling device of radiator.
[embodiment]
The buckling device of radiator of the embodiment of the invention is to dispel the heat in order to radiator is installed on the central processing unit heat-generating electronic elements such as (figure do not show), but adaptive circuit plate (figure does not show) is gone up the system that different position, hole configurations is applicable to different frameworks and size then.See also Fig. 2 to Fig. 5, the buckling device of radiator of the embodiment of the invention comprises a supporting bracket 10, be connected several movable supporting pin 20 of supporting bracket 10 both sides and be located at buckling piece 30 on this feet 20.
This supporting bracket 10 is roughly rectangular, its upper surface middle part can be provided with several dissipation fins 12, so that this supporting bracket 10 is used as heat transfer plate, these supporting bracket 10 opposite ends are outward extended with convex extension part 14, these convex extension part 14 both sides ora terminalis are circular arc, this circular arc two side ends place is provided with through hole 142 respectively, slightly is concaved with the arc orbit 144 identical with circular arc ora terminalis radian between this through hole 142 and the circular arc ora terminalis, and these track 144 two ends are respectively equipped with than the recessed slightly dark location concave point 146 of the degree of depth of track.
See also Fig. 3, this feet 20 has a lath-shaped body, one end bifurcated forms two plate bodys 222 up and down of tool one determining deviation, 224, this two plate body 222, the corresponding pivot hole 226 that is provided with on 224, thereby form the pivot end 22 of clamping supporting bracket 10 and articulating, this pivot end 22 pass by a hinged arm 26 this pivot end 22 and supporting bracket 10 convex extension part 14 through hole 142 and articulate with supporting bracket 10, wherein arc orbit 144 positions of these upper plate body 222 corresponding supporting brackets 10 are provided with dome shape salient point 228, these feet 20 other end places also are provided with a fixing hole 24, for cooperating with buckling piece 30.
This buckling piece 30 comprise one pass the externally threaded bolt 32 of having of supporting bracket 10 and circuit board successively, be positioned on the supporting bracket 10 and relative bolt 32 opposition sides that are sheathed on the spring 34 on the bolt 32 and are positioned at circuit board to cooperate with bolt 32 1 ends supporting bracket 10 is fixed in the barrel that is provided with internal thread 36 on the circuit board.
This feet 20 can by its salient point 228 in the arc orbit 144 of supporting bracket 10, slide and relatively the convex extension part 14 of supporting bracket 10 in two location concave point 146 spacing ranges, horizontally rotate around pivoting point.As shown in Figure 4, when this feet 20 rotates to its salient point 228 when being positioned at location concave point 146 away from radiating fin 12, buckling device is fit to be used in the system of a kind of framework and size, as the ATX framework; As shown in Figure 5, when this feet 20 rotates to its salient point 228 when being positioned at location concave point 146 near radiating fin 12, buckling device is fit to be used in the system of another kind of framework and size, as the BTX framework.The buckling device of radiator of the embodiment of the invention passes through the system of the rotation of feet 20 applicable to different frameworks and size, and versatility is good.
When radiator is installed, after the feet 20 of buckling device rotated to suitable position according to the framework of system and size, the corresponding electronic components of the supporting bracket 10 that is provided with radiating fin 12 are placed, again the cooperation of bolt 32 by buckling piece 30 and barrel 36 (barrel is positioned at the circuit board downside) with radiator (being supporting bracket and radiating fin) close installation on electronic component.
Be appreciated that ground, a plurality of location concave point can be set in the arc orbit of the buckling device of radiator supporting bracket of the embodiment of the invention, be applicable to the system of how different frameworks and size with this buckling device.
Claims (9)
1. buckling device of radiator, comprise that a supporting bracket, at least two is arranged at the feet of these relative both sides of supporting bracket respectively and at least two is located at respectively on this feet this supporting bracket is fixed in the buckling piece on the circuit board, each feet one end is articulated in supporting bracket, make that it can be around the relative supporting bracket rotation of pivoting point, it is characterized in that: each feet is formed with a salient point, and this salient point matches with supporting bracket and feet is positioned on the supporting bracket.
2. buckling device of radiator as claimed in claim 1 is characterized in that: described supporting bracket opposite end is outward extended with the convex extension part, and this convex extension part is provided with the through hole that articulates for feet.
3. buckling device of radiator as claimed in claim 2, it is characterized in that: described feet has a lath-shaped body, one end bifurcated forms two plate bodys up and down of tool one determining deviation, the corresponding pivot hole that is provided with on this two plate body, thereby form the pivot end of clamping the supporting bracket convex extension part and articulating, this pivot end passes the through hole of convex extension part by a hinged arm and is connected with supporting bracket.
4. buckling device of radiator as claimed in claim 3 is characterized in that: described convex extension part is provided with the arc track of winding through hole in the position in the through hole outside, and the salient point of this feet is to should the track setting.
5. buckling device of radiator as claimed in claim 4, it is characterized in that: the track of described supporting bracket two ends at least is respectively equipped with the darker location concave point of the relative orbit degree of depth, and the salient point on this feet slides into this concave point and matches and make feet be located in this position.
6. buckling device of radiator as claimed in claim 2 is characterized in that: described two convex extension part lateral borders are circular arc.
7. buckling device of radiator as claimed in claim 1 is characterized in that: described feet free end is provided with the hole of passing for buckling piece.
8. buckling device of radiator as claimed in claim 7 is characterized in that: described buckling piece comprises and one passes the externally threaded bolt of having of supporting bracket and circuit board successively, is positioned on the supporting bracket and the relative bolt opposition side that is sheathed on the spring on the bolt and is positioned at circuit board is fixed in the barrel that is provided with internal thread on the circuit board to cooperate with bolt one end with supporting bracket.
9. buckling device of radiator as claimed in claim 1 is characterized in that: a plurality of radiating fins are set on the described supporting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100362573A CN100470775C (en) | 2005-07-27 | 2005-07-27 | Radiator fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100362573A CN100470775C (en) | 2005-07-27 | 2005-07-27 | Radiator fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1905173A CN1905173A (en) | 2007-01-31 |
| CN100470775C true CN100470775C (en) | 2009-03-18 |
Family
ID=37674382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100362573A Expired - Fee Related CN100470775C (en) | 2005-07-27 | 2005-07-27 | Radiator fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100470775C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853057B (en) * | 2009-04-02 | 2013-02-13 | 华硕电脑股份有限公司 | Main board |
| CN104423484B (en) * | 2013-08-29 | 2017-08-29 | 北京市鑫全盛商贸有限公司 | Fastening computer parts Change-over frame |
-
2005
- 2005-07-27 CN CNB2005100362573A patent/CN100470775C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1905173A (en) | 2007-01-31 |
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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: 20090318 Termination date: 20130727 |