Mobile electric vehicle range-extending energy accumulator based on kinetic energy conversion principle

The invention discloses a mobile electric vehicle extended-range energy storage device based on a kinetic energy conversion principle. The device comprises an energy storage device shell, a clamping panel and power generation wheels, wherein a first metal patch is welded and fixed on the outer side of the energy storage device shell, and a rectangular guide rail is welded and fixed on the upper surface of the energy storage device shell; an instrument box body is arranged over the rectangular guide rail, an equipment cover plate is connected to the outer side of the instrument box body in a nested mode, the clamping panel is fixed to the outer side of the rectangular guide rail in a nested mode, the vertical supporting arm is welded and fixed to the top of the instrument box body, and a first instrument supporting plate is arranged on one side of the vertical supporting arm. According to the device based on the kinetic energy conversion principle, the ball screws and the bevel gears are arranged, the ball scr