Connecting piece for LED (light-emitting diode) flexible lamp strip

The utility model discloses a connecting piece for an LED (light-emitting diode) flexible lamp strip, and relates to the technical field of LED illumination. Comprising a rectangular box, first insulating plates are fixedly installed on the inner wall of the lower side of the rectangular box close to the left and right positions, first teeth are fixedly installed at the four corners of the upper surface of each first insulating plate in a rectangular shape, and pressing mechanisms are fixedly installed on the inner wall of the upper side of the rectangular box corresponding to the first insulating plates; second teeth are installed at the four corners of the lower surface of each pressing mechanism in a rectangular shape, a conductive wire is fixedly installed between the lower surfaces of the left pressing mechanism and the right pressing mechanism, contact blocks are fixedly installed at the left end and the right end of the conductive wire correspondingly, and a lamp strip body is clamped between the lower