Multi-stable vibration energy collecting device based on dionaea muscipula blade bionics

The utility model relates to the field of instrument science and engineering, and discloses a multistable vibration energy collecting device based on dionaea muscipula blade bionics, a piezoelectric bionic energy harvesting plate is used for sensing the vibration of the surrounding environment, a mass block is used for driving a crow plate to move up and down, the bionic energy harvesting plate generates strain, and the dionaea muscipula blade bionics is generated. When the bionic energy harvesting plate moves between A and B, the piezoelectric plate fixed with the bionic energy harvesting plate generates strain, so that electric energy is generated, and when the motion state moves between A and B, the motion state is in-well motion; when the motion state moves between ACs, the potential energy barrier is broken through, and the motion state is inter-trap motion along with higher energy release. When the piezoelectric bionic energy harvesting plate is converted into inter-well movement from in-well movement,