Energy storage electricity behaviour device

The utility model discloses an energy storage electricity behaviour device, including support, cam, energy storage piece, lever, hasp board and rotation axis, the fulcrum of lever articulates in the support, and the one end of lever is articulated with the one end of energy storage piece, and the other end of energy storage piece is articulated with the support, and the other end of lever is as the output of drive circuit breaker action, install between the fulcrum of lever and the other end of lever with cam roll complex gyro wheel, the cam drives the pivot through one and articulates in the support, the one end of hasp board articulates in support and coaxial with the drive pivot, the other end and the support elastic connection of hasp board, and the other end of this hasp board be equipped with with the buckling part of rotation axis lock, the rotation axis articulates in the support, and be equipped with on this rotation axis with this buckling part lock joint complex catching groove, the hasp board still have with gyro wheel roll complex roll cooperation portion. The utility model discloses can reduce the uniformity of cam, the requirement of precision, and simple structure, low cost.