Jointing clamp device of fuse switch and fuse switch thereof

The invention discloses a jointing clamp device of a fuse switch and a fuse switch thereof. The jointing clamp device comprises a fixing frame, a wire pressing plate structure and an operation assembly, and the fixing frame is provided with a wiring groove with an opening facing one end of a fuse switch; the wire pressing plate structure is rotatably arranged in the fixing frame; and the operationassembly comprises an operation rod, which extends in the opening direction of the wiring groove and is rotatably arranged on the fixing frame, and a transmission block, which sleeves the operation rod through a threaded structure and is connected with the wire pressing plate structure in a matched mode. The technical scheme is adopted, when the fuse switch is inserted into a 5G communication box; the wiring groove and the operating rod of the jointing clamp device are horizontally opposite to a cabinet door of the 5G communication box; an operator can screw the operation rod by putting a hand in the box, the jointin