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Heat radiator

A technology of radiator and heat sink, which is applied in the direction of electric solid device, semiconductor device, cooling/ventilation/heating transformation, etc., can solve the problems of separation of heat sink and failure of radiator 30, and achieve the effect of structural stability

Inactive Publication Date: 2011-11-09
FU ZHUN PRECISION IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heat sinks are only connected by bumps 39. During use and transportation, the bumps 39 can easily fall off from the button holes 36, causing the heat sinks to separate, and the entire heat sink 30 becomes ineffective.

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] Such as figure 2 As shown, the heat sink 10 of the present invention is formed by a first heat dissipation fin 11 and a plurality of second heat dissipation fins 13 on one side of the first heat dissipation fin 11 interlocked with each other. The heat sink 10 is used for contacting with electronic components (not shown) to absorb the heat dissipated by them.

[0014] Please also see image 3 and Figure 4 , the first heat sink 11 is located at one end of the heat sink 10 , and includes a rectangular body 110 and two folded edges 111 perpendicularly extending from two short sides of the body 110 in the same direction. Two opposite ends of each long side of the main body 110 are provided with two square notches 113 . Each square notch 113 has an outer edge (not marked) close to the folded edge 111 close to it, an inner edge (not marked) opposite to the outer edge, and a connecting edge vertically connecting the outer edge and the inner edge (not shown). A locking po...

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PUM

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Abstract

The invention relates to a heat radiator formed by buckling a plurality of radiating fins. Each radiating fin is provided with a body and two clamping parts, wherein, the two clamping parts are arranged at the two opposite sides of the body, each clamping part comprises a connecting sheet extending outwards from the body and a hook extending from the connecting sheet, the hook and the body are arranged at intervals, the hook is provided with a first sheet which is connected with the connecting sheet and a second sheet which extends from the first sheet, the hook of a post-positioned radiatingfin is buckled with the body of a pre-positioned radiating fin, and a first and second sheets of the post-positioned radiating fin are respectively positioned at the front side and the back side of the body of the pre-positioned radiating fin. Compared with the prior art, two hooks are arranged at the two opposite sides of each radiating fin of the radiator, and the hook of the post-positioned radiating fin is buckled with the buckling piece of the pre-positioned radiating fin, so that the radiator has stable structure.

Description

technical field [0001] The invention relates to a heat sink, in particular to a heat sink combination for cooling electronic components. Background technique [0002] With the rapid development of information technology, the calculation speed of the central processing unit of the computer is getting faster and faster, and the heat generated by it is also increasing. If the excessive heat is not discharged in time, it will seriously affect the stability of the central processing unit when it is running. sex. For this reason, the industry usually installs a radiator on one side of the central processing unit to assist in removing heat. [0003] Such as figure 1 As shown, an existing heat sink is disclosed. The radiator 30 is formed by interlocking a plurality of fins. Each heat sink includes a rectangular body 32 and two folded edges 34 bent in the same direction from opposite sides of the body 32 . Two mounting pieces 38 protrude from opposite ends of each folded edge 34...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20H01L23/40
Inventor 刘金标
Owner FU ZHUN PRECISION IND SHENZHEN