Pressing piezoelectric power generation device

A piezoelectric power generation and pressing technology, which is applied in the direction of generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, electrical components, etc., can solve the problem of inaccurate detection of piezoelectric ceramic power generation performance, piezoelectric Ceramics can not be accurately detected and other problems, to achieve the effect of increasing power generation

Inactive Publication Date: 2019-06-25
赵富生
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a press-type piezoelectric power generation device to solve the problems existing in the prior art that the power generation performance of piezoelectric ceramics cannot be accurately detected and that piezoelectric ceramics cannot be accurately detected.

Method used

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  • Pressing piezoelectric power generation device
  • Pressing piezoelectric power generation device
  • Pressing piezoelectric power generation device

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Embodiment Construction

[0029] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical The orientations or positional relationships indicated by "straight", "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 present invention and simplifying the description , rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should ...

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Abstract

The invention relates to the technical field of power generation, in particular to a pressing piezoelectric power generation device. The piezoelectric power generation device of the invention is a triggered piezoelectric power generation device based on pressure change, and operates in the way of a key. In order to make piezoelectric oscillators deform largely to form higher power generating capacity, the piezoelectric oscillators are supported in a mode of simple peripheral support. In view of the characteristics of high voltage and low current of piezoelectric power generation, a plurality of circular piezoelectric films are connected in parallel to obtain an appropriate current and voltage so as to improve the generation power. During use, when the key is pressed with a finger, the piezoelectric oscillators bend and generate electricity to supply power to external electromechanical equipment. The operation is similar to pressing a remote control function button to issue an instruction. The pressing piezoelectric power generation device of the invention is simple to operate and small. As long as the key is pressed slightly, each piezoelectric oscillator can be deformed. The greatest advantage is that the device can be completely sealed, is less prone to wrong operation and is of higher reliability.

Description

technical field [0001] The invention relates to the technical field of power generation, in particular to a press-type piezoelectric power generation device. Background technique [0002] At present, for some moving parts, mechanical energy will also be generated during the working process, for example, vehicle tires will be deformed during the rotation process, which will generate mechanical energy. Whether the mechanical energy produced by shoes or tires will be lost in the air in vain. That is to say, the existing moving parts such as shoes and tires fail to collect and utilize the mechanical energy generated by them, resulting in a waste of energy [0003] With the development of electronic technology, piezoelectric ceramics can convert these mechanical energies into electrical energy. Piezoelectric wafers formed by the positive piezoelectric effect or inverse piezoelectric effect of piezoelectric technology have been widely used in many fields, such as piezoelectric mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N2/18
Inventor 赵富生
Owner 赵富生
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