Structure for improving harmonic wave of vehicle-mounted permanent magnet generator

The utility model relates to the technical field of permanent magnet generators, and discloses a structure for improving harmonic waves of a vehicle-mounted permanent magnet generator, which comprises a permanent magnet generator body, a motor rotating shaft and a rotor punching sheet, the inner wall of the end plate is movably sleeved with a guide strip, a base is fixedly installed at the lower end of the outer wall of the permanent magnet generator body, a bottom plate is fixedly connected to the side, away from the permanent magnet generator body, of the base, and anti-skid lines are evenly distributed on the lower end face of the bottom plate. According to the utility model, the permanent magnet generator body, the end plate, the rotor punching sheet and the conducting bar are matched, the end plate is made of pure copper, the fixation and conductivity of the built-in magnetic steel are ensured, and the saturation of the tip of the magnetic pole is reduced by the first round hole arranged at the top of th