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Heat dissipation structure

A technology of heat dissipation structure and radiator, which is applied to the structural parts of electrical equipment, cooling/ventilation/heating renovation, instruments, etc., and can solve the problems of adding a heat dissipation structure, losing fixing parts, and inconvenience.

Active Publication Date: 2021-11-12
INVENTEC PUDONG TECH CORPOARTION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in many heat dissipation structure designs, the fixing parts are loose parts. This structural configuration will not only increase the inconvenience of installing the heat dissipation structure, but also easily lose the fixing parts during the assembly, disassembly or movement of the heat dissipation structure.

Method used

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  • Heat dissipation structure
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  • Heat dissipation structure

Examples

Experimental program
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Embodiment Construction

[0036] see figure 1 and figure 2 According to one embodiment, a heat dissipation structure 1 includes a heat sink 12 , a fan support frame 14 , four fixing screws 16 and two fans 18 . The fan support frame 14 is fixed to the radiator 12 . The fixing screws 16 are used to fix the heat sink 12 to an external fixing bracket (such as a bracket disposed on a circuit board around the CPU). The fixing screws 16 are limitedly and movably disposed on the fan supporting frame 14 , so even after the heat dissipation structure 1 is detached from the external fixing frame, the fixing screws 16 can still remain on the fan supporting frame 14 and will not be lost. The fan 18 is fixed on the fan support frame 14 for generating airflow to dissipate heat from the radiator 12 .

[0037] Please and see image 3 , in this embodiment, the radiator 12 includes a base 122, a plurality of fins 124 and two heat pipes 126, and the heat pipe 126 is thermally coupled to the base 122 and the plurality...

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PUM

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Abstract

The invention discloses a heat dissipation structure, which comprises a radiator, a fan support frame and a fixing screw. The radiator includes a through hole. The fan support frame is fixed to the radiator and includes a frame body and a limiting member, the limiting member is fixed to the frame body and includes an accommodating hole, and the accommodating hole is aligned with the through hole . The fixing screw is limitedly and movably disposed in the accommodating hole, and the fixing screw is operable to protrude through the through hole. Thereby, after the fixing screw is loosened from the external fixing structure, it can still stay in the limiting member, so as to prevent the fixing screw from detaching from the heat dissipation structure.

Description

technical field [0001] The invention relates to a heat dissipation structure, in particular to a heat dissipation structure fixed by screws. Background technique [0002] In the heat dissipation technology, in order to make the heat conduction between the heating element (such as CPU) and the heat sink effective, the heat sink is usually fixed with a fixing piece (such as a screw) so that the heat sink and the heat generating element are bonded together. However, in many heat dissipation structure designs, the fixing parts are discrete parts. This structural configuration not only increases the inconvenience of installing the heat dissipation structure, but also easily loses the fixing parts during the assembly, disassembly or movement of the heat dissipation structure. Contents of the invention [0003] One object of the present invention is to provide a heat dissipation structure, the fixing screws of which can be kept on the heat dissipation structure, so that the loss ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20G06F1/20
CPCG06F1/20G06F2200/202H05K7/20172
Inventor 蔡惠民黄冠翔
Owner INVENTEC PUDONG TECH CORPOARTION