Cooling system of portable equipment

Abstract

A cooling system of portable device comprises signal input unit, air inlet hole, air outlet hole, heat sink in plug-in unit erected in portable device, fan driving unit and control unit for control operation of heat sink. It is featured as having heat sink operated continuously only by setting said plug-in unit electric-connected with heat sink so as to regulate temperature ambient in said systemto be optimum state.

Description

technical field [0001] The present invention relates to a cooling system of a portable device, in more detail, to a cooling system of a portable device equipped with a cooling fan in a card used in the portable device. Background technique [0002] The cooling system of the portable device according to the prior art is equipped with a cooling fan dedicated to the CPU for reducing the heat generated by the CPU inside the portable device. Generally speaking, the CPU generates a lot of heat due to its characteristics. Therefore, it is necessary to install a dedicated cooling device for cooling the CPU, that is, a cooling fan is provided as a cooling device. [0003] In the prior art, in order to drive the heat dissipation fan, the heating temperature of the CPU is sensed, and then the driving of the heat dissipation fan is controlled according to the heat generation temperature. [0004] However, the conventional technology has the following problems because it uses the same c...

AI Technical Summary

Problems solved by technology

The result is not suitable for overall system cooling

[0006] In addition, in the conventional technology, the cooling fan is operated only according to the heating temperature of the CPU to achieve the purpose of controlling cooling, but there is still a limitation in reducing the overall heating of the system. As a result, users who are sensitive to the temperature of the system itself often there will be dissatisfaction

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