A road pressure generator

A pressure generator and road-use technology, applied in the direction of generators/motors, electrical components, piezoelectric effect/electrostrictive or magnetostrictive motors, etc., can solve the problems of large deformation displacement and complex packaging structure, etc. Achieve the effect of good wear resistance and corrosion resistance, simple packaging structure design, and good sealing performance

Active Publication Date: 2020-04-28
UNIV OF SCI & TECH BEIJING +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] CN102324871 discloses a piezoelectric energy harvesting unit and its application, which mainly uses a simply supported beam structure as a piezoelectric energy harvesting device, but the packaging structure is complex and requires a large amount of deformation and displacement to generate sufficient electric energy

Method used

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  • A road pressure generator
  • A road pressure generator
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Embodiment Construction

[0017] For example, certain words are used in the description and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in functions of components as a criterion. If the "include" mentioned in the entire specification and claims is an open term, it should be interpreted as "include but not limited to". "Approximately" means that within the acceptable error range, those skilled in the art can solve the technical problem within a certain error range, and basically achieve the technical effect. The subsequent description of the specification is a preferred embodiment for implementing the application, but the description is for the purpose of explaining the general principles of the application and is not intended to limit the scope of the application. ...

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Abstract

The invention discloses a packaging structure of a round pressure power generator. The packaging structure includes a bottom board. A middle board whose size is smaller than that of the bottom board is arranged on the bottom board. A cover board fitting the bottom board in size is arranged on the middle board. A stacking-type transduction unit is arranged on the middle board. The stacking-type transduction unit is connected with a rectification unit. The packaging structure has advantages of being compact in structure, convenient to manufacture and large in bearing force. Since the pressure power generator is packaged by adopting engineering plastics, high strength, good shock resistance, high abrasion resistance, high corrosion resistance and good sealing performance are achieved. The packaging structure is simple in design, so that industrial production and processing are facilitated. The packaging structure is applied to different kinds of road surface structures and has high strength, good shock resistance, high abrasion resistance, high corrosion resistance and good sealing performance.

Description

Technical field [0001] The invention relates to a packaging structure of a road pressure generator. Background technique [0002] CN102324871 discloses a piezoelectric energy harvesting unit and its application. It mainly uses a simply supported beam structure as a piezoelectric energy harvesting device, but the packaging structure is complicated and requires a large deformation displacement to generate sufficient electrical energy. Summary of the invention [0003] The purpose of the present invention is to overcome the above shortcomings and provide a packaging structure of a road pressure generator, which has a simple structure and is convenient for efficiently converting the mechanical energy generated by the vehicle axle load vibration into electrical energy. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a packaging structure of a road pressure generator, which is characterized in that it includes a bottom plate, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/00H05K5/06H05K7/00H02N2/18
CPCH02N2/18H05K5/0004H05K5/061H05K7/005
Inventor 汪林兵周彬路凯冀杨海露刘兆磊陈雷
Owner UNIV OF SCI & TECH BEIJING
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