Switch cabinet with circulating air pressure relief type protection mechanism

The utility model discloses a switch cabinet with a circulating air pressure relief type protection mechanism, which comprises a switch cabinet main body and a switch button, a limiting direction pipe is arranged below the left side of the switch cabinet main body, and a circulating air pressure relief assembly comprises a fan and a limiting buckle. According to the switch cabinet with the circulating air pressure relief type protection mechanism, through the limiting direction pipe, the circulating air pressure relief assembly, the switch button and the protection cover, fault airflow can be effectively released in a short time through a fan, the switch cabinet main body is prevented from being exploded, and serious damage to the adjacent switch cabinet main body and workers is avoided; and rectangular limiting groove blocks, universal rolling wheels, fixing pieces and limiting plates are beneficial for operators to quickly install the universal rolling wheels, so that the operators can conveniently carry th