Walking energy collection system
A collection system, energy collection technology, applied in electrical energy storage systems, electrical components, piezoelectric effect/electrostrictive or magnetostrictive motors, etc., can solve fatigue wear, short life, unsuitable piezoelectric resonance structure Low frequency excitation and other problems, to achieve the effect of reducing fatigue wear, long life and compact structure
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[0023] The piezoelectric power generation device of the walking energy collection system of the present invention includes a support assembly, a force bearing assembly, a force expansion assembly, an elastic assembly and a piezoelectric assembly 5 . Such as figure 1 As shown, the support assembly includes the inner sleeve 11, the outer sleeve 12 and the rubber gasket 13, the force bearing assembly includes the bearing plate 21 and the lifting shaft 22, and the expansion force assembly includes the piezoelectric wedge 31 and the support wedge 32, The elastic assembly includes a support spring 41 and a return spring 42 . Wherein, the bottom end of the force bearing plate 21 of the force bearing assembly is connected to the top of the upper cylinder structure of the lifting shaft 22, and the longitudinal section of the lower structure of the lifting shaft 22 is trapezoidal. The bearing plate 21 is connected with the outer sleeve 12 of the support assembly through the rubber gask...
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