MULTILEVEL WATERPROOF PIEZOELECTRIC TYPE ENVIRONMENT MECHANICAL ENERGY CIRCULATING CONVERSION ENVIRONMENTAL PROTECTION DEVICE

摘要

A multilevel waterproof piezoelectric type environment mechanical energy circulating conversion environmental protection device, comprising a lower shell (1), an upper shell (2), a waterproof mechanism (3), a lower permanent magnet (4), a coil mechanism (5), an upper permanent magnet (6), and an auxiliary power generation mechanism (7). The waterproof mechanism (3) is a flexible sleeve disposed between the lower shell (1) and the upper shell (2); the lower permanent magnet (4) is fixedly disposed at the bottom of an inner cavity of the lower shell (1); the coil mechanism (5) is disposed above the lower permanent magnet (4); the coil mechanism (5) comprises a magnetic conductive shell (51), a coil (53), and a fan-shaped magnetic block (54); the lower end face of the upper shell (2) is provided with an extension block (24), the upper permanent magnet (6), and the auxiliary power generation mechanism (7). The device has a simple structure, is convenient to use, safe and reliable, and high in conversion rate, and can effectively solve the problem of insufficient use of energy produced during crowd activities.