High-voltage switch cabinet structure

The invention discloses a high-voltage switch cabinet structure. The bottom of a switch cabinet body is connected with a cabinet bottom plate. A first pressure relief channel and a second pressure relief channel are arranged in the middle of the switch cabinet body, and the upper end of the first pressure relief channel and the upper end of the second pressure relief channel are connected with pressure relief top covers; a standby bus chamber, an isolation chamber and an outgoing line chamber are sequentially arranged on the switch cabinet body on one side of the first pressure relief channelfrom top to bottom. A main bus chamber, the standby bus chamber and two pressure relief channels are arranged at the upper part of the switch cabinet body; a circuit breaker chamber and the isolationchamber are arranged in the middle of the switch cabinet body. The lower part of the switch cabinet body is provided with a control chamber and the outgoing line chamber; the switch cabinet has good fault isolation performance