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Radiator

A radiator and fin technology, applied in the field of radiators for heat dissipation of electronic components, can solve problems such as operator scratches, and achieve the effect of solving scratches

Inactive Publication Date: 2013-02-06
FURUI PRECISE COMPONENT (KUNSHAN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Compared with the prior art, the heat sink of the present invention not only makes the heat sink look more beautiful by fastening the pinch plate into the second fin, but also effectively solves the problems in the process of assembling and using the heat sink. The problem of scratching the operator in

Method used

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Examples

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Embodiment Construction

[0016] Such as figure 1 and figure 2 As shown, a heat sink 1000 according to an embodiment of the present invention is used for dissipating heat from an electronic component, and includes a fin set 100 and a pinch plate 11 . The fin set 100 includes a plurality of interlocking first fins 10 and a second fin 102 at the end. The first and second fins 10, 102 and the pinch plate 11 are all made of metal materials with good thermal conductivity such as copper and aluminum.

[0017] Please also refer to image 3 and Figure 4 , each of the first and second fins 10 , 102 includes a rectangular body 12 . The top and bottom edges of the main body 12 respectively extend perpendicular to the main body 12 to form two folded edges 14 at intervals. Each folded edge 14 defines a button hole 16 . Each buttonhole 16 includes a body portion 164 and an extension portion 162 . The edge of the main body 12 extends outwardly in each button hole 16 to form a protrusion 122 . The folded edg...

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PUM

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Abstract

A radiator comprises a fin group, the fin group comprises a plurality of mutually fastened first fins and a second fin fastened with the outmost one of the mutually fastened first fins, the second fin is provided with a first body and first bent edges formed by bending from one side of the first body, and each first bent edge is provided with a first fastening hole and a first fastening piece adjacent to the first fastening hole. The radiator further comprises a fastening plate, the fastening plate comprises a second body and second bent edges formed by bending from one side of the second body, each second bent edge of the fastening plate faces and is closely attached to the corresponding first bent edge of the second fin, and the first fastening pieces of the second fin penetrate through the fastening plate so that the second fin is fastened together with the fastening plate. The fastening plate is fastened in the second fin, so that the radiator looks more attractive, and the problem of scratch of operators during assembly and use of the radiator is effectively solved.

Description

technical field [0001] The invention relates to a radiator, in particular to a radiator for dissipating heat from electronic components. Background technique [0002] The electronic components installed on the circuit board will generate a lot of heat during operation. If the heat cannot be effectively dissipated, it will directly lead to a sharp rise in temperature, which will seriously affect the working performance and life of the electronic components. For this reason, a heat sink is usually installed on the electronic components to dissipate heat. [0003] A traditional heat sink is formed by buckling a plurality of fins spaced apart from each other, and each fin includes a body and folded edges formed by bending from two sides of the body along one side. A plurality of buttonholes are opened on each folded edge and a plurality of button pieces are formed. The folded edges at both ends of each fin extend in the same direction and abut against the bodies of adjacent fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/20418H01L23/3672H05K7/20H01L2924/0002H01L2924/00
Inventor 张永孙利娟张玮祥张小明
Owner FURUI PRECISE COMPONENT (KUNSHAN) CO LTD