Multifunctional electric power meter convenient to overhaul

The utility model discloses a multifunctional electric power meter convenient to overhaul, which comprises an outer shell and an outer shell sealing cover, the outer shell sealing cover is clamped at one end of the outer shell, a sealing ring is fixed at one end of the outer shell in a surrounding manner, the sealing ring abuts against the inner wall of the outer shell sealing cover, two sides of the outer shell sealing cover are respectively provided with a padlock moving part, and the padlock moving parts are fixed on the outer shell. The two sides of the outer shell are each provided with a padlock fixing piece. According to the utility model, the shell sealing cover and the shell body are respectively provided with the padlock moving part and the padlock fixing part, the padlock moving part and the padlock fixing part are buckled, further connection of the shell sealing cover and the shell body is realized, and meanwhile, the screen carrier plate installed in the shell sealing cover is abutted against the