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A cooling fin fixing device

A technology of fixing devices and heat sinks, applied in the fields of instruments, electrical digital data processing, digital data processing components, etc., can solve the problems of small space in notebook computers, and achieve the effect of improving battery life, small size, and reducing the number of boots.

Pending Publication Date: 2016-11-02
庞绮琪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the narrow space of the notebook computer, how to fix the heat sink well has become a problem to be solved in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0005] The cooling fin fixing device provided by the invention is located inside the notebook computer, and a cooling fin is installed above the central processing unit of the notebook computer. The cooling fin includes a bottom plate and several cooling fins vertically protruding above the bottom plate. The transmission assembly includes a fixed pin rod, a fixed pin, a shock absorber, a flow channel and a guide piece. The fixing pin rod includes a body, a fixed end extending from one end of the body, and a mounting end protruding from the other end of the body. The main body is rod-shaped, which is accommodated in the heat sink body. The fixed end is rod-shaped, and its diameter is the same as that of the main body. A part of the fixed end is accommodated in the second receiving hole of the limiting member, and another part of the fixed end is accommodated in the first receiving hole of the limiting member. The outer wall of the fixed end is in contact with the inner wall ...

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PUM

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Abstract

A heat sink fixing device is characterized in that the heat sink has a fan, heat dissipation fins and a fixing frame, the fan includes two spaced end walls, each end wall has a perforation at the four corners, and the fixing frame includes a supporting part and a fixing part arranged at one end of the support part, the fixing device includes a support part, a heat sink assembly and a transmission assembly, the support part and the transmission part are installed in the heat sink assembly, and the heat sink assembly includes a heat sink fin, an air intake channel arranged at one end of the heat sink, and a limiting member formed at the other end of the heat sink, and the air intake channel is provided with a gas channel communicating with the interior of the heat sink.

Description

technical field [0001] The invention relates to a fixing device. Background technique [0002] In the existing notebook computer heat dissipation system, the solution of heat sink combined with fan is mostly used. A good heat sink component can reduce the number of startups of the fan, improve battery life, and reduce the operating noise of the notebook computer. However, due to the narrow space of the notebook computer, how to fix the heat sink well has become a problem to be solved in the prior art Contents of the invention [0003] The invention provides a cooling fin fixing device, which is characterized in that the cooling fin has a fan, cooling fins and a fixing frame, the fan includes two spaced end walls, each end wall has a perforation at the four corners, the fixing The frame includes a support part and a fixing part arranged at one end of the support part. The fixing device includes a support part, a heat sink assembly and a transmission assembly. The support p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/20
Inventor 庞绮琪
Owner 庞绮琪
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