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Radiator and fan fixing bracket thereof

A fan fixing frame and heat dissipation device technology, which is applied in the direction of electric solid devices, cooling/ventilation/heating transformation, semiconductor/solid device components, etc., can solve time-consuming and cumbersome problems, and achieve the effect of convenient operation

Inactive Publication Date: 2012-12-26
FURUI PRECISE COMPONENT (KUNSHAN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the fan is fixed and disassembled by this method of locking screws, external tools are required, which is cumbersome and time-consuming, so further improvement is needed

Method used

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  • Radiator and fan fixing bracket thereof
  • Radiator and fan fixing bracket thereof
  • Radiator and fan fixing bracket thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] see figure 1 , The heat dissipation device provided by an embodiment of the present invention is used for dissipating heat from a heat-generating electronic component (not shown) mounted on a circuit board (not shown). The heat dissipation device includes a fixed module 10 , a heat sink 20 , a fan 40 and a fan fixing frame 30 fixed on the heat sink 20 and connected to the fan 40 . The heat sink 20 is combined with the fixed module 10 and installed on the heating electronic component to absorb the heat emitted by the electronic component.

[0014] The fixing module 10 includes a cylindrical post 11 and four fixing parts 12 . The four fixing portions 12 are evenly formed on the outer wall of the boss 11 . Each fixing portion 12 is provided with a through hole 13 . The bottom of the protrusion 11 is in contact with the surface of the electronic component. In this embodiment, the protrusion 11 is made of copper.

[0015] The heat sink 20 includes a hollow circular cylin...

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PUM

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Abstract

The invention relates to a radiator which comprises a fan and a fan fixing bracket matched with the fan. The fan is provided with a fan frame. The fan fixing bracket comprises a body bearing the fan, a plurality of fastening parts which upwards extend from the upper surface of the body, and elastic parts which correspond to each of the fastening parts, the tail ends of the fastening parts are inwards bent to fasten the fan frame of the fan, and the elastic parts lean against the bottom of the fan frame of the fan to provide an upward elastic force for the fan. The fan is pressed and rotated, so that the fan and the fan fixing support can be fastened and unfastened with each other.

Description

technical field [0001] The invention relates to a heat dissipation device, in particular to a heat dissipation device with a fan fixing frame for fixing a fan. 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 electronic component from rising due to the accumulation of heat and thus cause its operation to be unstable, the electronic component usually needs to be equipped with a heat dissipation device to assist in heat dissipation. [0003] Generally, the above-mentioned heat dissipation device includes a radiator, and the radiator has a bottom plate for contacting the electronic components to absorb heat and a plurality of cooling fins arranged on the bottom plate. In order to improve the heat dissipation capability of the heat sink, the heat dissipation device also includes a fan for providing strong convection airflow to the heat sink. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH01L23/467H01L23/4006H05K7/20H01L2924/0002H01L2924/00
Inventor 夏本凡
Owner FURUI PRECISE COMPONENT (KUNSHAN) CO LTD