Mounting device of wiring terminal of disconnecting switch

The utility model discloses a mounting device of a wiring terminal of an isolating switch, which comprises a limiting assembly, the limiting assembly comprises a connecting piece, a support frame and an elastic piece, one end of the connecting piece is provided with a protruding limiting bump, the other end of the connecting piece is hinged to the support frame, and the elastic piece is arranged on the support frame. The elastic piece applies upward elastic force to the connecting piece so as to drive the limiting protruding block to abut against the bottom of the wiring terminal, when the wiring terminal of the disconnecting switch is assembled, the limiting protruding block of the connecting piece stretches into the disconnecting switch and abuts against the bottom of the wiring terminal, meanwhile, the elastic force of the elastic piece is applied to the connecting piece, and therefore the connecting piece is assembled. And then the limiting convex block is driven to support the wiring terminal, so that th