Device and method for collecting human kinetic energy and converting human kinetic energy into electric energy

Abstract

The invention discloses a device and a method for collecting human kinetic energy and converting the human kinetic energy into electric energy. The device comprises permanent magnets, plastic magnet separation blocks, an armature, a ball bearing, a bracket, a torsion spring, an electrical steel core and coils wound on the internal teeth of the electrical steel core, wherein the permanent magnets and the plastic magnet separation blocks are distributed at intervals, absorbed onto the armature and fixed on the bracket; the ball bearing is embedded into one end of the bracket to form a rotor system; one end of the torsion spring is fixed on a shaft, and the other end of the torsion spring is fixed on the bracket to form a bi-oscillation system with the rotor system; the coils, the permanent magnets and the armature form a magnetic field loop; and the bi-oscillation system converts the external human kinetic energy into the rotation of the rotor system, and the current of unstable voltageis generated by the coils in a varying magnetic field, and the current, and then is regulated into the current of stable voltage. The device provided by the invention is simple and easy to manufacture, and can automatically recycle the human kinetic energy so as to expands available energy sources, improve the utility of portable electronic equipment and reduce the environmental pollutions of used batteries and the like.

Description

technical field [0001] The invention relates to the field of renewable energy, in particular to a device and method for collecting human body kinetic energy and converting it into electric energy. Background technique [0002] With the development of science and technology, people widely use various portable electronic devices in modern social life, such as mobile phones, MP3, PDA, etc. The energy supply of these electronic devices mainly comes from batteries. While battery technology has come a long way, the electrical capacity of batteries still limits the usefulness of these electronic devices. On the other hand, aging problems eventually lead to batteries being discarded, which also raises serious environmental concerns. Therefore, it is necessary and meaningful to look for an energy source that can replace batteries to supply portable electronic devices. According to the latest search on the Internet, no method or device similar to the present invention has been used ...

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Problems solved by technology

According to the network search, no method or device similar to the present invention has been used to capture the kinetic energy of the human body and use it as a power supply for portable electronic devices

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