Piezoelectric self-powersupply low power consumption remote controller

Abstract

The invention relates to a piezoelectric self-powersupply low power consumption remote controller, belonging to the technical field of energy resources and electronics. The metal substrate of a bending piezoelectric vibrator is fixed on a lower shell by a pressing block; the piezoelectric vibrator is connected with a power circuit on a printing circuit board by a lead; the printing circuit board is fixed on an upper shell; the upper shell is provided with an upper locating block; the inside of the lower shell is fixedly connected with a lower locating block; the two shaft ends of a rotary force-applying mechanism are connected with the inclined slideway of a shell in a sliding way; a button is connected with the rotary force-applying mechanism in a pressing way; an offsetting spring is connected with a top block; the top block is contacted and connected with the rotary force-applying mechanism; the shaft of the rotary force-applying mechanism is fixedly connected with two groups of locating gears and a group of tines; the power circuit is connected with the circuit of the remote controller. The piezoelectric self-powersupply low power consumption remote controller has the advantage of utilizing a piezoelectric generating device to supply power for the remote controller, thus being capable of avoiding the problems of inconvenient use brought by replacing batteries and incapable use brought by not replacing the batteries in time when the power is out of use; and being capable of avoiding the secondary cost in use and the environment pollution caused by a plurality of waste batteries.

Description

technical field

[0001] The invention belongs to the technical field of energy and electronics, and in particular relates to a piezoelectric power generation device and a low-power remote controller powered by the power generation device. The piezoelectric vibrator is bent and deformed manually to generate electric energy, which is rectified and filtered to provide electric power for the remote control. Background technique

[0002] With the improvement of integration of electronic products and the reduction of power consumption, traditional batteries cannot meet the requirements of use due to their large size and short service life; at the same time, batteries contain heavy metals, and improper disposal of waste batteries will cause serious environmental pollution. Therefore, people began to look for a substitute for the battery—a human powered energy generator, whose purpose is to replace the battery or automatically charge the battery in some special applications. Remote ...

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