Air switch and aviation plug combined conjunction box

The utility model discloses an air switch and aviation plug combined conjunction box comprising a conjunction box body; the air switch, the aviation plug and an insulation box are arranged in the conjunction box body; the air switch is arranged on an upper row in the conjunction box body; the aviation plug is arranged on a lower row in the conjunction box body; the air switch and the aviation plug are connected through a short copper sheet and are wrapped by the insulation box; one-to-one structure or one-to-more structure can be arranged in the conjunction box body. The air switch and aviation plug combined conjunction box ingeniously solves the connection problem between prefabricated power cable and two end air switches, and realizes application promotion from DC power single end prefabricated cable to double end prefabricated cable in a power transformer station.