Device for preventing overheat of battery of mobile communication terminal

Abstract

The invention relates to a device for preventing overheat of battery of mobile communication terminal, which is characterized by the following parts: a battery body, formed on one side surface of the mobile communication terminal battery, and equiped with at least more than one ventilation channels for the external air circulation; a cooling device portion, at least more than one of which are installed in the space of the ventilation channel; a thermal detection circuit, for detecting the internal temperature of the mobile communication terminals; a mobile terminal modem, receiving from the temperature signals from the said thermal detection circuit and ouputing the corresponding control signals; and a power supply portion, receiving the control signals from the mobile terminal modem, and supplying the power supply for the cooling device. In the long-term use of the portable terminals, the heat generated in the batteries can be cooled to prevent the batteries' overheating.

Description

technical field [0001] The present invention relates to an overheating prevention device for a battery of a mobile communication terminal, more specifically, a battery with an overheating prevention function capable of cooling the heat generated in the battery when the portable terminal is used for a long time. Background technique [0002] In order to meet the various needs of current users, the mobile communication terminal handles basic call functions, and also has a variety of multimedia functions (MP3, dynamic image shooting and storage, VOD, Streaming and Download, 3 million pixel digital camera, FM radio, mobile games, etc.). In addition, various components are added to realize the above-mentioned functions, so that more battery power is consumed in comparison with conventional portable terminals. [0003] Therefore, when using telephone conversation, data communication, and multimedia functions for a long time, the portable terminal will easily become hot and cause ...

AI Technical Summary

Problems solved by technology

Moreover, in order to realize the above-mentioned functions, a variety of components are added, so that more battery power is consumed when compared with conventional portable terminals.

[0003] Therefore, when using telephone calls, data communications, and multimedia functions for a long time, the portable terminal will easily become hot and give users an unpleasant feeling in use.

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