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a cooling device

A heat dissipation device and clutch component technology, applied in the direction of cooling/ventilation/heating transformation, etc., can solve the problem of heat dissipation of mobile terminal equipment, and achieve the effect of improving heat dissipation and reducing structural parts

Active Publication Date: 2019-03-26
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above existing problems, the present invention discloses a heat dissipation device to overcome the problem that the mobile terminal equipment cannot be safely and efficiently radiated heat in the prior art

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0041] At present, passive heat dissipation is used to dissipate heat from mobile terminal equipment, mainly by laying copper foil and graphite film with high thermal conductivity to distribute the heat as much as possible to the entire mobile terminal equipment to achieve the purpose of chip cooling. With the increasing power consumption of terminal equipment chips, the natural cooling method based on graphite film cannot meet the heat dissipation requirements of mobile terminal equipment. Therefore, the present invention provides a technical solution using forced liquid cooling to solve the problem of mobile terminal equipment cooling. The problem of heat dissipation of high power consumption chips in the device, in a preferred embodiment of the present invention, the vibrator and the pump are ...

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Abstract

The invention discloses a heat radiation apparatus. The heat radiation apparatus is arranged in a mobile terminal device. A vibrator and a pump are connected to a motor through adoption of a clutch part so that the motor can provide driving for the vibrator and a liquid cooling system in a controllable mode, potential functions of the motor are fully tapped, the motor is enabled to provide power for the liquid cooling system at a normal work state, and high-efficiency heat dissipation of the mobile terminal device is realized. The heat radiation apparatus is scientific and reasonable in design and high in practicality.

Description

technical field [0001] The invention relates to the technical field of electronic communication, in particular to a heat dissipation device applied to mobile terminal equipment. Background technique [0002] With the upgrading of mobile terminal equipment, its performance is also becoming more and more powerful. At the same time, the improvement of the system performance of mobile terminal equipment is also accompanied by the continuous increase of the heat consumption of the chip. Using stable and reliable heat dissipation technology to protect the normal operation of CPU and other heat-generating chips has become a problem that must be considered by mobile phone system designers. [0003] Generally, the heat dissipation method of mobile terminal equipment adopts passive heat dissipation, that is, natural cooling, but due to the limited heat conduction ability, the actual situation is not ideal. Most of the time, designers can only take measures to reduce frequency and co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
Inventor 王虎
Owner SPREADTRUM COMM (SHANGHAI) CO LTD