|
1. A vortex-induced vibration-based piezoelectricity and friction nanometer power generation combined energy collector, comprising a support frame, a piezoelectric plate, a cylinder and a solid-liquid type friction nanometer power generation assembly, wherein the support frame comprises a fixed plate, a cantilever plate and a connecting plate which are sequentially connected from top to bottom, the piezoelectric plate is fixed on one side of the cantilever plate, the cylinder is mounted at the lower part of the connecting plate, a mounting cavity is formed in the cylinder, the solid-liquid type friction nanometer power generation assembly comprises an outer shell, an insulating friction inner shell and a sealing part, the outer shell is fixed in the mounting cavity, the outer shell comprises two symmetrically arranged induction electrodes, insulating layers are arranged between butt joint faces of the two induction electrodes, the butt joint faces of the two induction electrodes and a plane; provided with the piezoelectric plate, of the cantilever plate are not perpendicular, a wire of each of the two induction electrodes is configured to penetrate through the cylinder to stretch to the outside, the insulating friction inner shell is clamped between the two induction electrodes, a first through hole is formed in the insulating friction inner shell, the insulating friction inner shell is filled with water, and the sealing part is used for sealing the first through hole.
|
