Quickly-assembled voltage protector

The utility model discloses a fast-assembly voltage protector, which is applied to the field of protectors. Comprising a mounting plate and a protector body, a hook block is fixedly connected to the outer wall of the mounting plate, a cavity is formed in the mounting plate, a sliding plate is slidably connected to the inner wall of the cavity, a clamping rod is fixedly connected to the outer wall of the sliding plate, the bottom of the sliding plate is connected with the inner wall of the bottom of the cavity through a spring, and a hook groove and a clamping groove are formed in the outer wall of the back of the protector body. A sliding groove is formed in the outer wall of the protector body, inserting holes are formed in the positions, located on the two sides of the sliding groove, of the mounting plate, fixing plates are fixedly connected to the outer walls of the two sides of the protector body, and open holes with the same shape and size as the inserting holes are formed in the surfaces of the fixing