Piezoelectric charging type mobile terminal

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.

Description

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AI Technical Summary

Benefits of technology

The technical effect that this technology allows for wireless chargers used with electronic devices such as smartphones or tablets while maintain their power supply even when they don't have them attached. This makes these products more conveniently usable longer before being charged again compared to traditional batteries.

Problems solved by technology

This patented technical solution described involves making batteries more conveniently accessible without requiring extra components like cables or connectors. However, current methods require bulky and expensive materials such as sunlight or electricity sources, limit their potential applications beyond small electronics (such as smartphones).

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