Board-to-wire fixing device with loss-prevention and falling-prevention functions

The utility model discloses a plate-to-wire fixing device with damage-preventing and anti-falling functions, the left side of a base is movably connected with an installation fixing mechanism, and the front of the middle part of the installation fixing mechanism is movably connected with an anti-falling mechanism. The plate-to-wire fixing device is provided with an anti-falling mechanism, a second connecting plate is located at the top of a first connecting plate, a connecting sleeve is placed in the first connecting plate and the second connecting plate, a connecting rod and the connecting sleeve are pushed downwards through a connecting ring, at the moment, a movable clamping plate is located at the bottom of the first connecting plate, and the connecting ring is loosened, so that the connecting rod and the connecting sleeve are fixed. The connecting rod drives the movable clamping plate to reset under the elastic action of the spring, at the moment, the connecting sleeve is pulled towards the top of the de