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A piezoelectric lamp switch

A lamp switch, piezoelectric technology, applied in the direction of electric switches, circuits, electrical components, etc., can solve problems such as broken, and achieve the effects of strong environmental adaptability, high reliability, and good power generation effect

Active Publication Date: 2019-01-11
ZHEJIANG NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the piezoelectric wafer is a brittle material, it is easily broken due to excessive tensile stress.

Method used

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  • A piezoelectric lamp switch
  • A piezoelectric lamp switch
  • A piezoelectric lamp switch

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] On the bottom wall a1 of the main body a, a circuit board h is installed via screws and gaskets i. The circuit board h is provided with an energy conversion processing circuit and a signal transmission system; Installed on the boss a4, the material of the limit block j is elastic rubber; the end of the side wall a2 of the main body a is installed with the upper cover b through screws, and the left side of the side wall a2 is provided with a boss a3; the square guide post x is The screw is installed on the bottom wall a1, and the square guide post x is covered with a return spring m and a button f in sequence from bottom to top. The shell f1 of the button f is provided with a long rigid block f2, and the shell f1 of the button f is mounted on the upper cover b. The through hole of the long rigid block f2 protrudes, and the upper surface of the long rigid block f2 leans against the lower surface of the upper cover b; the lower surface of the long rigid block f2 is sequenti...

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PUM

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Abstract

The invention relates to a piezoelectric lamp switch and belongs to the technical field of daily electronic products. A circuit board is mounted on a bottom wall of a main body; an energy conversion processing circuit and a signal emission system are arranged on the circuit board; a boss is arranged on the bottom wall; a limiting block is mounted on the boss and is made of elastic rubber; an upper cover is mounted at the end part of a side wall of the main body; a boss is arranged on the left side of the side wall; a square guide post is mounted on the bottom wall and sleeved with a return spring and a button sequentially from the bottom up; a housing of the button is provided with a long rigid block and extends out from a through hole in the upper cover; the upper surface of the long rigid block pushes against the lower surface of the upper cover; a flexible shifting sheet and a short rigid block are sequentially mounted on the lower surface of the long rigid block from the top down; a piezoelectric vibrator is mounted on the boss and is in a cantilever structure formed by bonding a substrate and a piezoelectric sheet; the substrate is mounted close to a pressing plate; and the piezoelectric vibrator is connected with the circuit board via a lead wire.

Description

technical field [0001] The invention belongs to the technical field of daily electronic products, and in particular relates to a piezoelectric lamp switch. Background technique [0002] Traditional mechanical switches need to be pressed manually, are easy to operate, and are cheap in price, but they are prone to sparks, short circuits, frequent maintenance, and inconvenient operation in the dark, and it is often easy to forget to turn off the lights, resulting in power consumption. So in recent years, wireless light switches have gradually become the future development trend. The biggest difference from traditional switches is that the wireless light switch can be moved without wiring. Its movable feature provides users with a more convenient and comfortable lighting control solution; its wiring-free feature reduces the use of wires and PVC pipes during installation, that is, reduces the demand for metal materials such as copper and aluminum, Reduce carbon emissions during...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/36H02N2/18
CPCH01H13/36H01H2235/028H02N2/18
Inventor 吴鸣林仕杰王淑云
Owner ZHEJIANG NORMAL UNIVERSITY
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