Arc extinguishing structure of high-voltage switch cabinet

The utility model discloses an arc extinguishing structure of a high voltage switch cabinet, which comprises a switch cabinet main body, a control switch and an end cover, the control switch is installed inside the switch cabinet main body, the end cover is rotatably installed at the front end of the switch cabinet main body, a U-shaped block is installed at the top end of the control switch in an adsorption mode, and a cylindrical rod is installed at the front end inside the U-shaped block. A cylindrical rod is arranged on the U-shaped block, a first arc extinguishing grid piece is fixedly installed in the middle of the cylindrical rod, two or more second arc extinguishing grid pieces are evenly installed on the outer side of the cylindrical rod in a sliding mode, the two or more second arc extinguishing grid pieces are evenly located on the two sides of the first arc extinguishing grid piece, and push blocks are installed at the left end and the right end of the U-shaped block in a sliding mode. According t