Magnetic suspension piezoelectric type vibration energy collecting device

The invention relates to a magnetic suspension piezoelectric vibration energy collection device, which comprises a shell, and a fixed magnet, a suspension magnet, a vibration magnet, a conical weightand a piezoelectric laminated plate which are arranged in the shell; the shell is in a hollow cylinder shape. The suspension magnet repels the fixed magnet located above the suspension magnet and thevibration magnet located below the suspension magnet; the conical weight is located below the vibration magnet, the tip of the conical weight faces downwards, and the conical weight is tightly connected with the vibration magnet to form the whole vibration magnet-conical weight; the piezoelectric laminated plate is arranged below the whole vibration magnet-conical weight, and the piezoelectric laminated plate and the whole vibration magnet-conical weight are tightly connected through screws. Environment vibration mechanical energy is converted into electric energy output by a piezoelectric material through a repulsion