Miniature electromagnetic swing-type energy harvester
An energy harvester and swing-type technology, applied in the direction of electrical components, electromechanical devices, etc., can solve the problems of limited energy supply life, environmental pollution, unusable, etc.
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[0022] A small electromagnetic swing type energy harvester, comprising a casing 1, a switch 3, a support spring 8, a driving device 4, a mass block 7, an electromagnetic power generating device 2, an energy storage circuit 6, a mass block 7, and an output interface 5, such as figure 2 , 3 shown.
[0023] The housing 1 is provided with a shaft hole for fixing the driving device and a square hole for fixing the electromagnetic driving device. The shaft of the driving device 4 is fixed on the casing 1, one end is fixed with a mass block 7, the mass block 7 is connected with the casing 1 through the support spring 8, and the other end is a sector gear, the driving device 4 is integrally fixed on the casing 1 at a certain angle reciprocating rotation; part of the gears of the driving device 4 and the gears in the electromagnetic power generation device 2 mesh with each other for transmission. The stator of the electromagnetic power generation device 2 is connected to the energy ...
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