Piezoelectric charging type mobile terminal
A mobile terminal and rechargeable technology, which is applied in electric vehicles, battery circuit devices, current collectors, etc., can solve the problems of cumbersome battery charging, etc., and achieve the effect of improving product experience, increasing use and battery life standby time
CN102723752AActive Publication Date: 2012-10-10SHENZHEN HORN AUDIO
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- SHENZHEN HORN AUDIO
- Publication Date
- 2012-10-10
Smart Images
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Abstract
The invention relates to a piezoelectric charging type mobile terminal which comprises a shell, a piezoelectric electret film and a piezoelectric charging management module, wherein the piezoelectric electret film is arranged on the surface of the outer side of the shell; and the piezoelectric charging management module is electrically connected with built-in battery interfaces of the piezoelectric electret film and the mobile terminal. According to the piezoelectric charging type mobile terminal, when an external charger is not adopted, the mechanical energy in the environment can be collected by extruding the piezoelectric electret film on the surface of the shell and by using a piezoelectric effect; the mechanical energy is converted into electric energy to be stored in the built-in battery in the mobile terminal, thereby the use and endurance standby time of a product are increased greatly under the condition that the size of the battery is not enlarged; and the product experience feeling of a mobile terminal user is improved.
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Claims
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