Human foot energy collector plug-in based on piezoelectric technology

The invention discloses a human foot energy collector plug-in based on a piezoelectric technology, which comprises four parts, namely a base, a piezoelectric material, a stress component and a connecting spring, the base and the stressed part are made of stainless steel, and the piezoelectric material is a composite material; the base is connected with the stressed part through a spring, and an output port is formed in the bottom of the base and used for transmitting electric energy converted from mechanical energy; the base is provided with a boss for limiting a stressed part, so that the stressed part can move up and down, and the human foot energy collector plug-in is formed through cooperation of structures, so that the human foot energy collector plug-in can be conveniently and directly embedded into a shoe sole; the piezoelectric material is placed between the base and the stressed component, and the piezoelectric material in the device can change by applying force to the stressed component, so that the