The invention discloses a conductive
slip ring for
lightning protection. The conductive
slip ring comprises a fixed plate, a moving plate, a
stator connecting plate, a bearing base, a central shaft,a rotor connecting plate, a reed group, an upper bearing and a lower bearing. The fixed plate, the
stator connecting plate, the upper bearing, the lower bearing, the bearing base and the outer ring are assembled as a whole to form the
stator part. The moving plate, the rotor connecting plate, the central shaft, the inner ring, the upper bearing and the lower bearing are assembled as a whole to form the rotor part, wherein the positions of the fixed plate and the moving plate are opposite and have a gap. The reed group consists of a reed and a contact block. The screw passes through a screw hole in the middle of the reed to fix the reed group on the bottom of the fixed plate, and the contact blocks at the left and right ends of the reed can slide in contact with the moving plate below. Theconductive
slip ring has the following advantages: 1, reducing the
contact resistance when the contact slides and improving the
bearing capacity when the instantaneous
high current passes through theconductive slip ring; 2, improving the working reliability, carrying
high current capacity and having
lightning protection capability; and 3, realizing the
lightning protection function of the rotating equipment.