CN200994240Y - Radiator fixing device - Google Patents
Radiator fixing device Download PDFInfo
- Publication number
- CN200994240Y CN200994240Y CN 200620165608 CN200620165608U CN200994240Y CN 200994240 Y CN200994240 Y CN 200994240Y CN 200620165608 CN200620165608 CN 200620165608 CN 200620165608 U CN200620165608 U CN 200620165608U CN 200994240 Y CN200994240 Y CN 200994240Y
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- CN
- China
- Prior art keywords
- fastening piece
- flexible fastening
- radiator
- circuit board
- recess
- 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 - Lifetime
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a radiator fixture, which is used to fix a radiator to on a circuit board so that the radiator contacts with a heating component of the circuit board; the radiator fixture includes a first flexible fixing component and a second fixing component. The first flexible fixing component has a first notch with an edge of the radiator embedded in; the second flexible fixing component is provided on the circuit board and has a fixing part and a sliding part relative to the first flexible fixing component. The fixing part has a second notch relative to the first notch; the sliding part is connected on the side of the fixing part away from the circuit board, making the other side of the radiator slide in the sliding part and embeds into the second notch for the radiator to contact with the heating component.
Description
Technical field
The utility model relates to a kind of fixer for heat radiator, particularly relates to a kind of fixture of utilizing the elastic force of flexible fastening piece own with fixed heat sink.
Background technology
Lifting along with the Computing function, inner electronic building brick, as CPU (CentralProcessing Unit, CPU), Winchester disk drive (Hard Disk Drive, HDD) etc. deal with data speed is more and more higher, and it is microminiaturized that inner electronic building brick size is tending towards, cause the closeness on the unit are also more and more higher, the heat generation density of related electronic components also increases thereupon, if the untimely discharge of heat, too high temperature will have a strong impact on the stability and the efficient of computer run, also can cause the lost of life of electronic building brick.
High heat energy for runaway electron spare part is fast distributed is equipped with the radiator as radiating fin, radiator fan etc. on the electronics spare part, with the system that guarantees computer installation can be stable operation.For radiator firmly and is closely contacted with the electronics spare part, known fixed heat sink mode adopts screw to be arranged on radiator and the circuit board in the corresponding screw, so that radiator closely contacts with the electronics spare part, but must dispose a plurality of screws owing to fix a radiator, for the user, in loading and unloading radiator process, the step of locking dismounting screw is too complicated and expend the too much time, quite inconvenience, and, cause shorten the useful life of part easily because of the excessive distortion that causes circuit board or radiator of sealed power.
Known another kind of fixed heat sink mode, be just radiator firmly can be incorporated on the electronics spare part by a fastener, yet radiator is combined with the electronics spare part by fastener of heat sink, the user also need apply certain power and just fastener can be pulled open and radiator is installed in the fastener of heat sink, very likely causes the fastener of heat sink or the damage of radiator and electronics spare part if the application of force is improper.In addition, because known fastener of heat sink utilizes two relative fastener fixed heat sink, very easily cause radiator both sides unbalance stress, and can't closely contact with the electronics spare part really, and then influence radiating effect.And the required working space of known fastener is excessive, causes the volume of electronic installation also to increase relatively, does not meet current to the compact requirement of electronic installation.
Summary of the invention
The purpose of this utility model is to provide a kind of fixer for heat radiator, so as to the radiating fin group of improving known technology or the radiator cargo handling process is complicated and radiating fin group or the required excessive shortcoming of working space of fastener of heat sink.
To achieve these goals, the utility model provides a kind of fixer for heat radiator, in order to a radiator is fixed on the circuit board, make radiator contact a heat generating component on this circuit board, fixer for heat radiator includes one first flexible fastening piece and one second flexible fastening piece.First flexible fastening piece is arranged at circuit board, and wherein first flexible fastening piece has one first recess, and a lateral edges of radiator embeds first recess.Second flexible fastening piece is arranged at circuit board, with respect to first flexible fastening piece, makes heat generating component between first flexible fastening piece and second flexible fastening piece, and wherein second flexible fastening piece also has a fixed part and a sliding part.Fixed part is connected in a side of circuit board, and fixed part has one second recess, with respect to first recess.Sliding part is connected in the side of fixed part away from circuit board, and wherein the opposite side edge of radiator slides on sliding part and embeds second recess, so as to making radiator contact heating assembly.
Effect of the present utility model is that the fixing structure of radiator that is provided is made up of first and second flexible fastening piece at least, can utilize itself elastic force to reach a fixed position fixedly is attached at radiator on the framework, the purpose that reaches quick assembling and disassemble, complicated with the cargo handling process that solution utilizes the screw locking to be produced, as to waste time and energy and the spare part generation is out of shape problem, and then reach best radiating effect, in addition, but fixation kit of the present utility model does not need excessive working space and labour-saving that radiator is loaded and unloaded in framework.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the radiator decomposing schematic representation that utilizes fixer for heat radiator of the present utility model;
Fig. 2 A to Fig. 2 D is the system decomposition step schematic diagram that utilizes the fixer for heat radiator of the utility model first embodiment;
Fig. 3 is the schematic diagram of second flexible fastening piece of the utility model second embodiment;
Fig. 4 is the combination schematic diagram of radiator of the present utility model; And
Fig. 5 is the schematic diagram of the utility model the 3rd embodiment.
Wherein, Reference numeral:
100 heat abstractors
110 frameworks
111 hollow region
120,220,320 second flexible fastening pieces
122,222 force sections
124,224,334 sliding parts
125,335 projections
1251,3351 hypotenuses
126,226,336 fixed parts
1261,2261,321 second recesses
130,330 first flexible fastening pieces
131,331 first recesses
200 radiators
210 bases
211 first recesses
212 second recesses
2241 sliding bevels
F1 first external force
F2 second external force
Embodiment
At first, please refer to Fig. 1 and Fig. 2 A.Fixer for heat radiator of the present utility model in order to radiator 200 is fixed on the circuit board, makes the heat generating component on the radiator 200 contact circuit plates.At first, the fixer for heat radiator of the utility model first embodiment includes a framework 110, one first flexible fastening piece 130 and one second flexible fastening piece 120.Its middle frame 110 is fixed on the circuit board, and framework 110 has a hollow region 111, and heat generating component is positioned at this hollow region 111 on the circuit board.First flexible fastening piece 130 can be arranged on circuit board or the framework 110, and first flexible fastening piece 130 has one first recess 131, and a lateral edges of radiator 200 embeds in first recess 131.Second flexible fastening piece 120, also can be arranged on circuit board or the framework 110, and with respect to first flexible fastening piece 130, make heat generating component between first flexible fastening piece 130 and second flexible fastening piece 120, wherein second flexible fastening piece 120 also includes a fixed part 126, a sliding part 124 and a force section 122.
The fixed part 126 of second flexible fastening piece 120 is connected in a side of circuit board or framework 110, and fixed part 126 has one second recess 1261, and it is with respect to first recess 131.And the sliding part 124 of second flexible fastening piece 120 is connected in the side of fixed part 126 away from framework 110, and makes the opposite side edge of radiator 200 slide on sliding part 124 and embed in second recess 1261, so that radiator 200 contact heating assemblies.The force section 122 of second flexible fastening piece 120 is linked to sliding part 124, and in order to be made 120 distortion of second flexible fastening piece by pushing and pressing, makes the opposite side edge of radiator 200 can break away from second recess 1261.
Then, please refer to Fig. 2 A to Fig. 2 D, be the system decomposition step schematic diagram of the fixer for heat radiator that utilizes the utility model first embodiment.Shown in Fig. 2 A, second flexible fastening piece 120 of the utility model first embodiment is the plate body structure of a bending, and its sliding part 124 is one to protrude in the projection 125 of fixed part 126 and projection 125 and have a hypotenuse 1251 that tilts with circuit board.And first flexible fastening piece 130 also is the plate body structure of a bending, in order to constitute first recess 131.
When radiator 200 will be fixed in framework 110, during in order to the contact heating assembly, at first, base 210 with radiator 200 has a side of first recess 211 corresponding to first flexible fastening piece 130 earlier, and make 211 embeddings of first recess be fastened on first recess 131, then, the base 210 of radiator 200 had a side of second recess 212 corresponding to second flexible fastening piece 120, and when base 210 when second flexible fastening piece, 120 tops embed downwards, impose one first external force F1 on radiator 200, shown in Fig. 2 B.And when radiator 200 slides on the hypotenuse 1251 of projection 125, then make the sliding part 124 of second flexible fastening piece 120 produce elastic force deformation, and sliding part 124 direction of arrow in Fig. 2 B is moved, and the above-mentioned mode that makes sliding part 124 produce distortion also can be and applies an external force in the force section 122, produces moving of the directions of arrow with auxiliary sliding part 124.Then, take advantage of a situation from the hypotenuse 1251 of projection 125 when second recess 212 of radiator 200 and to slide, after making the sliding part 125 generation maximum distortions of second flexible fastening piece 120, snap in second recess 1261, and this moment, second flexible fastening piece 120 reached a fixed position by its elastic restoring force, and fix with second recess, 212 tablings of radiator 200, shown in Fig. 2 C.
In addition, please refer to Fig. 2 D, if radiator 200 will be taken out in fixer for heat radiator, then need apply the force section 122 of one second external force F2 in second flexible fastening piece 120, and make sliding part 124 produce deformation and reach an off-position, radiator 200 can be got loose, and by taking out as the front direction among Fig. 2 D.
In addition, please refer to Fig. 3, Fig. 3 is the schematic diagram of second flexible fastening piece of the utility model second embodiment.As shown in Figure 3, second flexible fastening piece 220 of the utility model second embodiment is the plate body structure of another bending, and its sliding part 224 promptly constitutes a sliding bevel 2241 that tilts with circuit board.Second flexible fastening piece 220 is same includes a fixed part 226, a sliding part 224 and a force section 222 and one second recess 2261.
The difference of itself and first embodiment is the design that second flexible fastening piece 220 of second embodiment is formed in one, and its sliding part 224 does not need additionally to be provided with one again and adds projection.Its working method, relativeness is identical with first embodiment, repeats no more.
Please refer to Fig. 4, utilize aforesaid way that one or more radiators are fixed on the framework by the elastic force of first and second flexible fastening piece and form a heat abstractor 100.
In addition, please refer to Fig. 5, be the schematic diagram of the utility model the 3rd embodiment.As shown in Figure 5, among the utility model the 3rd embodiment, first flexible fastening piece 330 can be used the structure identical, make the relative dual-side of circuit board or framework 110 be provided with first and second flexible fastening piece 330,320 that has same structure and face mutually respectively with second flexible fastening piece 320.First flexible fastening piece 330 that is to say the 3rd embodiment comprises a fixed part 336 and a sliding part 334, and its fixed part 336 is connected in a side of circuit board, makes one first recess 331 be formed at fixed part 336.Sliding part 334 is connected in the side of fixed part 336 away from circuit board, slides and embeds first recess 331 for the lateral edges of radiator.Wherein first flexible fastening piece 330 is the plate body structure of a bending, and sliding part 334 is one to protrude in the projection 335 of fixed part 336, has the hypotenuse 3351 that tilts with this circuit board, as shown in Figure 5.First flexible fastening piece 330 also can be the plate body structure of a bending, and makes sliding part 334 constitute a sliding bevel that tilts with circuit board.Wherein with present embodiment in first flexible fastening piece 330 structure, connected mode and to change kenel all identical with second flexible fastening piece 320.Therefore, in the 3rd embodiment of the present utility model, radiator embeds the restriction that the order that is fixed on the framework 110 can not be subjected to first embodiment, and can be arbitrarily embed first recess 331 of first flexible fastening piece 330 earlier by arbitrary side on the limit, two opposite sides of framework 110, or second recess 321 of second flexible fastening piece 320, also can be arbitrarily radiator is got loose and take out from arbitrary side of the relative side of framework.
Effect of the present utility model is that the fixer for heat radiator that is provided is that second flexible fastening piece is formed by first at least, can utilize itself elastic force to reach a fixed position fixedly is attached at radiator on the framework, the purpose that reaches quick assembling and disassemble, utilize the problem that the screw locking cargo handling process that mode was produced is complicated, waste time and energy and the spare part generation is out of shape with solution, and then reach best radiating effect, in addition, but fixer for heat radiator of the present utility model does not need excessive working space and labour-saving to load and unload radiator in framework.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (10)
1, a kind of fixer for heat radiator is fixed a radiator on a circuit board, makes this radiator contact a heat generating component on this circuit board, it is characterized in that this fixer for heat radiator includes:
One first flexible fastening piece is arranged at this circuit board, and wherein this first flexible fastening piece has one first recess, and a lateral edges of this radiator embeds this first recess; And
One second flexible fastening piece, be arranged at this circuit board, with respect to this first flexible fastening piece, this heat generating component is between this first flexible fastening piece and this second flexible fastening piece, this second flexible fastening piece has: a fixed part, be connected in a side of this circuit board, and this fixed part has one second recess, with respect to this first recess; And a sliding part, be connected in the side of this fixed part away from this circuit board, wherein the opposite side edge of this radiator slides on this sliding part and embeds this second recess, and this radiator contacts this heat generating component.
2, fixer for heat radiator according to claim 1 is characterized in that, also comprises a framework, be fixed on this circuit board, and this framework has a hollow region, and wherein this heat generating component is positioned at this hollow region, and this radiator is positioned on this framework and contacts this heat generating component.
3, fixer for heat radiator according to claim 2 is characterized in that, this first elastic parts is fixed in a side of this framework, and this second flexible fastening piece is fixed in the opposite side of this framework.
4, fixer for heat radiator according to claim 1, it is characterized in that, this second flexible fastening piece also comprises one in order to being made the distortion of this second flexible fastening piece by pushing and pressing, thereby makes the opposite side edge of this radiator break away from the force section of this second recess, is connected in this sliding part.
5, fixer for heat radiator according to claim 1 is characterized in that, this second flexible fastening piece is the plate body structure of a bending, and the sliding bevel that this sliding part constitutes and this circuit board tilts.
6, fixer for heat radiator according to claim 1 is characterized in that, this second flexible fastening piece is the plate body structure of a bending, and sliding part is one to protrude in the projection of this fixed part, has the hypotenuse that tilts with this circuit board.
7, fixer for heat radiator according to claim 1 is characterized in that, this first flexible fastening piece is the plate body structure of a bending, forms this first recess.
8, fixer for heat radiator according to claim 1 is characterized in that, this first flexible fastening piece has:
One fixed part be connected in a side of this circuit board, and this first recess is formed at this fixed part; And
One sliding part is connected in the side of this fixed part away from this circuit board, and wherein a lateral edges of this radiator slides on this sliding part and embeds this first recess.
9, fixer for heat radiator according to claim 8 is characterized in that, this first flexible fastening piece is the plate body structure of a bending, and the sliding bevel that this sliding part constitutes and this circuit board tilts.
10, fixer for heat radiator according to claim 8 is characterized in that, this first flexible fastening piece is the plate body structure of a bending, and sliding part is one to protrude in the projection of this fixed part, has the hypotenuse that tilts with this circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165608 CN200994240Y (en) | 2006-12-06 | 2006-12-06 | Radiator fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165608 CN200994240Y (en) | 2006-12-06 | 2006-12-06 | Radiator fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200994240Y true CN200994240Y (en) | 2007-12-19 |
Family
ID=38947312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165608 Expired - Lifetime CN200994240Y (en) | 2006-12-06 | 2006-12-06 | Radiator fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200994240Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456985A (en) * | 2010-10-18 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Fixed seat |
| CN102469734A (en) * | 2010-11-10 | 2012-05-23 | 鸿富锦精密工业（深圳）有限公司 | Vertical connector fixing device |
| CN103517616A (en) * | 2012-06-27 | 2014-01-15 | 富瑞精密组件（昆山）有限公司 | Electronic device |
| CN107878181A (en) * | 2017-11-30 | 2018-04-06 | 上汽通用五菱汽车股份有限公司 | A kind of mounting bracket of radiator of the anti-lost drop of band |
| TWI678960B (en) * | 2019-01-28 | 2019-12-01 | 恒昌行精密工業有限公司 | Positioning fastener |
| CN111223401A (en) * | 2018-11-27 | 2020-06-02 | 乐金显示有限公司 | Display device |
-
2006
- 2006-12-06 CN CN 200620165608 patent/CN200994240Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456985A (en) * | 2010-10-18 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Fixed seat |
| CN102469734A (en) * | 2010-11-10 | 2012-05-23 | 鸿富锦精密工业（深圳）有限公司 | Vertical connector fixing device |
| CN103517616A (en) * | 2012-06-27 | 2014-01-15 | 富瑞精密组件（昆山）有限公司 | Electronic device |
| CN103517616B (en) * | 2012-06-27 | 2017-04-19 | 富瑞精密组件（昆山）有限公司 | Electronic device |
| CN107878181A (en) * | 2017-11-30 | 2018-04-06 | 上汽通用五菱汽车股份有限公司 | A kind of mounting bracket of radiator of the anti-lost drop of band |
| CN107878181B (en) * | 2017-11-30 | 2024-05-10 | 上汽通用五菱汽车股份有限公司 | Radiator installing support of area anti falling function |
| CN111223401A (en) * | 2018-11-27 | 2020-06-02 | 乐金显示有限公司 | Display device |
| CN111223401B (en) * | 2018-11-27 | 2021-12-03 | 乐金显示有限公司 | Display device |
| TWI678960B (en) * | 2019-01-28 | 2019-12-01 | 恒昌行精密工業有限公司 | Positioning fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
| EXPY | Termination of patent right or utility model |