The utility model relates to sensor structure technical field, concretely disclose a kind of wave energy self-power supply sensor protective cover for ocean
buoy, including protective cover body, the surface of protective cover body is evenly equipped with several groups of buffer layer, the inside fixed connection inner layer of protective cover body, the inside of inner layer is provided with support component, the end of protective cover body is threadedly connected sealing plate, the both sides of the end of sealing plate are fixedly connected
fish fin piece,
fish fin piece evenly distributes in the edge both sides of protective cover body, the top wall of
fish fin piece is movably connected blade. By increasing two groups of fish fin piece on the sealing plate of protective cover body end, two groups of fish fin piece are oppositely arranged, avoid the limitation of
single group fish fin piece unidirectional effective, reverse failure, when water current impacts from left side, left fish fin piece is dispersed
impact force by flow guide, right fish fin piece is reduced
tail turbulence by synchronous vortex suppression;When water current impacts from right side, it is contrary, and symmetric fish fin piece can be balanced by two sides water current force, reduce the inclination of protective cover.