Box-type substation convenient for ventilation and heat dissipation

The utility model belongs to the field of box-type transformer substations, and particularly relates to a box-type transformer substation convenient for ventilation and heat dissipation, which comprises a station body, the top of the station body is fixedly connected with a top water baffle, two side plate bodies of the top water baffle are arranged in a manner of inclining by 30 degrees, and two groups of limiting grooves are reserved on two sides of the top of the inner wall of the station body. Top covers are movably connected to the two sides of the top of the inner wall of the station body correspondingly, limiting blocks are integrally arranged on the tops of the top covers, the longitudinal sections of limiting grooves and the longitudinal sections of the limiting blocks are both arranged in a T shape, and the limiting grooves and the limiting blocks are in sliding connection. Through the arrangement of the top cover, when the internal temperature is too high, the top cover can be opened in a sliding m