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Self-power-generation assembly and self-power-generation device

A self-generating and component technology, applied in generators/motors, electrical components, piezoelectric/electrostrictive/magnetostrictive devices, etc., can solve problems such as low power generation efficiency, and achieve improved power generation efficiency, low cost, and improved power generation. The effect of power generation

Active Publication Date: 2021-09-24
武文静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a self-generating component to solve the problem of low power generation efficiency of self-generating components in the prior art

Method used

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  • Self-power-generation assembly and self-power-generation device
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  • Self-power-generation assembly and self-power-generation device

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Embodiment Construction

[0037] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0038] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than Nothing to indicate or imply that a referenced device or ...

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PUM

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Abstract

The invention discloses a self-power-generation assembly and a self-power-generation device. The self-power-generation assembly comprises: a supporting seat and a button which are oppositely arranged, the button having elasticity, and the surface of the button close to the supporting seat bending towards the supporting seat to form a first curved surface; and a piezoelectric plate fixed on the supporting seat. When the button is pressed, all parts of the first curved surface can be pressed firmly against the piezoelectric plate, and the supporting seat has a deformation space for accommodating the piezoelectric plate deformed by force. When the button is pressed by force, the first curved surface of the button abuts against the piezoelectric plate, and the overall deformation amount of the piezoelectric plate is increased, and the deformation direction tends to be the same. In this way, the power generation efficiency of the self-power-generation assembly is greatly improved, and the electricity generated is increased by 30%-50%. The present invention overall has a simple structure, less parts and lower cost.

Description

technical field [0001] The present application belongs to the technical field of self-generating equipment, and more specifically relates to a self-generating component and a self-generating device. Background technique [0002] The statements herein merely provide background information related to the present application and may not necessarily constitute prior art. [0003] Self-generating components such as piezoelectric sheets are often used in products with self-generating functions. The piezoelectric ceramic sheets in the piezoelectric sheet will deform under the action of force such as pressing, external vibration or impact, and generate electricity on both sides after deformation. Charges with different polarities can output the amount of charge, and then can realize the output of electric energy. Piezoelectric ceramic sheets are widely used, such as self-generating buttons, self-generating switches, vibration generators, etc. [0004] The self-generating element g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L41/053H01L41/113H02N2/18H10N30/88H10N30/30
CPCH02N2/18H10N30/886H10N30/30H01H3/12
Inventor 武文静黄驭
Owner 武文静