Equal-curvature cantilever beam piezoelectric power generation device for remote controller

Abstract

The invention relates to an equal-curvature cantilever beam piezoelectric power generation device for a remote controller, which belongs to the technical field of new energy and self power generation. An upper shell and a lower shell are articulated by a pair of connecting pin shafts at the end parts and can relatively rotate; the top of the upper shell is provided with a group of key switches, and the inner part of the upper shell is provided with two circular arc-shaped limiting surfaces; a connecting seat is arranged between the two circular arc-shaped limiting surfaces; a circuit board isinstalled on the connecting seat by a screw; the lower shell is respectively provided with a connecting plug and a support seat; power generation elements are one to ten cantilever beam piezoelectricoscillators; and one end of the cantilever beam piezoelectric oscillator is fixed to the installation seat of the upper shell by a pressing block through a screw, and the other end of the cantilever beam piezoelectric oscillator is floated and pressed on the support seat of the lower shell. The invention has the advantages of simple structure, easy manufacture, high reliability and high power generation capability and meets the operation habit of the remote controller.

Description

technical field [0001] The invention belongs to the technical field of new energy and self-power generation, and in particular relates to a manually-pressed piezoelectric power generation device of an equal-curvature cantilever beam, which is used for power supply of a multi-button remote controller. Background technique [0002] Lamp switches are indispensable in modern life, and should be used in any home and office. Because the existing wall-mounted lamp switch is connected to the lamp through wires and requires wiring inside the wall, the construction and decoration costs are high, and once the installation location is determined, it is difficult to change. In recent years, with the increasing popularity of combination lamps, lamp switches have gradually transitioned from wall-mounted switches to portable and movable remote controls. The current lamp remote controllers are basically powered by batteries, which cannot be used when the batteries are exhausted, and waste b...

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes an equal-curvature cantilever beam piezoelectric power generation device for remote control, which is used for power supply of multi-button lamp remote control, so as to solve the problem that the existing piezoelectric power generation power supply remote control is difficult due to low power generation, inconvenient operation, and unreasonable structure. Problems promoting apps

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