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electronic device

A technology for electronic devices and heat sinks, which is applied in the direction of cooling/ventilation/heating transformation, etc., can solve problems such as displacement of heat sinks, unstable performance of electronic devices, etc., and achieve the effect of improving stability

Inactive Publication Date: 2017-04-19
FURUI PRECISE COMPONENT (KUNSHAN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use or handling of electronic devices, due to vibration, shaking or falling, it is easy to cause the heat dissipation device to separate from the electronic components, shift and interfere with other components, resulting in unstable performance of the electronic device

Method used

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Examples

Experimental program
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Embodiment Construction

[0015] see figure 1 , the electronic device 1 of the present invention includes a casing 10, a cooling device 20 housed in the casing 10, a fixing member 50 housed in the casing 10 and fixing the cooling device 20 on the casing 10, a system fan 30 and a heat-generating electronic component 40 in thermal contact with the heat sink 20 .

[0016] Please also see figure 2 and image 3 , The heat dissipation device 20 of the present invention includes a heat dissipation unit 21 , a heat absorption unit 23 , and a plurality of heat pipes 25 connecting the heat dissipation unit 21 and the heat absorption unit 23 .

[0017] The heat dissipation unit 21 is composed of a plurality of first heat dissipation fins 211 and two side plates 213 . Each first cooling fin 211 is a rectangular fin. These first cooling fins 211 are vertically stacked and two adjacent first cooling fins 211 are arranged in parallel and spaced apart to form a first airflow channel 215 penetrating left and right...

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PUM

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Abstract

An electronic device comprises a shell, a heating electronic component accommodated in the shell, a heat dissipation apparatus accommodated in the shell and pasted with the electronic component, and a fixing component used to fix the heat dissipation apparatus on the shell. The fixing component comprises a main body portion and a buckling portion which is extended from the main body portion. The buckling portion is used to fastening the heat dissipation apparatus on the fixing component. Several locking components pass through the shell and are cooperated with the main body portion so as to fix the fixing component on the shell. Compared to the prior art, by using the device of the invention, the fixing component is used to fix the heat dissipation apparatus to the shell so that the heat dissipation apparatus is not easy to move in the shell when being vibrated or shaken and stability of the electronic device is increased.

Description

technical field [0001] The invention relates to an electronic device, in particular to an electronic device with stable performance. Background technique [0002] A common electronic device includes a casing, electronic components inside the casing, and a heat sink inside the casing that is bonded to the electronic components to dissipate heat. During the use or handling of the electronic device, vibration, shaking or dropping may easily cause the cooling device to separate from the electronic components, shift and interfere with other components, resulting in unstable performance of the electronic device. Contents of the invention [0003] In view of this, it is necessary to provide an electronic device with stable performance. [0004] An electronic device, comprising a casing, a heating electronic component housed in the casing, a heat sink housed in the casing and attached to the electronic component, and a fixing piece for fixing the heat sink to the casing, the The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
Inventor 李式尧洪锐彣黄炜仁
Owner FURUI PRECISE COMPONENT (KUNSHAN) CO LTD