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Snap device of radiator

A technology for radiators and fastening parts, which is applied in instrumentation, cooling/ventilation/heating transformation, electrical digital data processing, etc., can solve the problems of reduced heat dissipation area of ​​radiators, insufficient heat dissipation of electronic components, etc., and achieve convenient assembly Effect

Inactive Publication Date: 2009-05-27
FU ZHUN PRECISION IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the fixing of the locking elements requires an accommodating space on the base plate of the heat sink, the number of fins on the base plate is reduced, thereby reducing the heat dissipation area of ​​the heat sink, which makes it difficult for electronics The heat dissipation of the components is not sufficient, so the radiator fastening device needs to be further improved

Method used

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  • Snap device of radiator
  • Snap device of radiator
  • Snap device of radiator

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0013] see figure 1 , the radiator fastening device is used to fix a radiator to a heating electronic component (not shown) mounted on a circuit board (not shown). The fastening device for the radiator includes a fastener 30, a fixed module 50 matched with the fastener 30 and a backboard 70 matched with the fixed module 30, so that the circuit board is located between the fixed module 50 and the backplane. Between 70.

[0014] see figure 2 The buckle 30 is substantially "M"-shaped, and includes a main body 32 , a buckle 36 and an operating piece 34 pivotally connected between the main body 32 and the buckle 36 .

[0015] The main body 32 is formed by cutting and bending a metal plate, and has a pressing portion 321 . A connecting portion 323 and a fastening portion 324 respectively extend downward from two ends of the pressing portion 321 . The resisting portion 321 is substantially in the shape of a “V”, with a rib 322 extending from each side thereof, and the two ribs 32...

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PUM

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Abstract

It is a heat-radiating tightening-up device that can fasten a heating-radiator and make the heating-radiator contact a heating electronic component. The device comprises a fixed module and a fastener suited with the fixed module. The fastener has a sustaining-shelve, one end of the sustaining-shelve curvedly-extending a locked part, another end of the sustaining-shelve curvedly-extending a connective part. The connective part pivoting connects an operating element, and the operating element pivoting connects a locked element. The said connective part and the operating element respectively have the locked element to lock each other. The end of the said locked part and the end of the locked element respectively have a locked hook, the hook of the locked part suiting the fixed module, and the hook of the locked element can lock the fixed module by rotating the operating element to press the said sustaining-shelve onto the heating-radiator, and it eases and quickens the assembling of the heating-radiator and the electronic component.

Description

【Technical field】 [0001] The invention relates to a fastening device for a radiator, in particular to a fastening device for fixing a radiator to a heating electronic component. 【Background technique】 [0002] As we all know, electronic components such as central processing units generate a lot of heat during operation. In order to prevent the temperature of the heat-generating electronic component from rising due to the accumulation of heat and thus cause its operation to be unstable, a heat sink is usually installed on the electronic component to assist in heat dissipation. Usually, in order to closely fix the heat sink to the electronic components, a heat sink fastening device is also required. [0003] At present, a variety of fastening devices are used to fix the heat sink to the heat-generating electronic components on a circuit board, wherein a heat sink fastening device includes several locking elements such as screws and bolts, and a heat sink includes a bottom pla...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/20H05K7/20
Inventor 赵良辉吴宜强
Owner FU ZHUN PRECISION IND SHENZHEN