Device for simultaneously controlling single serial link equipment sets by multi-base station main equipment

The invention discloses a device for simultaneously controlling single serial link equipment sets by multi-base station main equipment. The device comprises a casing, wherein the casing is internally provided with a control circuit board, a lower portion of the control circuit board is provided with a lightning protection circuit board, an upper portion of the control circuit board is provided with an upper end cover sealing ring, the upper end cover sealing ring is mounted at a bottom portion of an upper end cover, a lower portion of the lightning protection circuit board is provided with a lower end cover sealing ring, the lower end cover sealing ring is mounted at a top portion of a lower end cover, and the lower end cover is fixedly connected with a lower hose clamp through a lower end cover fixing screw. The device is advantaged in that an upper hose clamp and the lower hose clamp are provided with square holes for convenient heat radiation and ventilation, all the equipment on a tower are integrated, on