A floor tile type impact energy collection device and energy collection method thereof

Abstract

The invention discloses a floor-tile impact energy collecting device and an energy collecting method thereof. Traditional floor tiles are generally in direct contact with a piezoelectric energy collecting unit through a human body, which has a great influence on the service life of the piezoelectric unit. The energy generated by the walking human body on the floor tiles is impact energy. The floor-tile impact energy collecting device comprises a top plate, a base and an impact energy collecting mechanism. The impact energy collecting mechanism includes a first spring, a finger pressing block,a second spring, a vibration plate, an energy collecting seat, a first permanent magnet, a second permanent magnet, an air bag, and a piezoelectric piece. The floor-tile impact energy collecting device converts the instantaneous impact energy into the elastic potential energy of the spring by a spring system, thereby accumulating the energy and avoiding an energy waste. A force is exerted on the piezoelectric energy collecting unit by a magnet, thereby avoiding the loss of the piezoelectric unit caused by direct contact and prolonging the service lives of the floor tiles.

Description

technical field [0001] The invention belongs to the technical field of energy recovery and utilization, and in particular relates to a floor tile type impact energy collection device and an energy collection method thereof. Background technique [0002] Nowadays, people's demand for energy is increasing, and many researches are focused on the field of energy harvesting. The main purpose of these studies is to recover and convert wasted energy into useful energy. In daily life, the kinetic energy generated by the human body when walking, especially the mechanical energy generated by the human body and its load when the foot repeatedly steps on the ground, has a huge potential for utilization. Under normal circumstances, a person can walk tens of thousands of steps a day. If this energy can be effectively recycled, the energy saving effect will be very obvious. Therefore, the efficient recovery, storage and reuse technology of human walking energy has great potential. [00...

AI Technical Summary

Problems solved by technology

However, the existing floor tiles generally use the human body to directly contact the piezoelectric energy harvesting unit, which will have a great impact on the life of the piezoelectric unit, and the energy generated by the human body on the floor tiles when walking is impact energy , only acts on the piezoelectric unit at the moment of contact, and cannot be sustained, so it will cause a large energy loss

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