LED indicating lamp device for mosaic imitation screen

The utility model discloses an LED indicating lamp device for a mosaic imitation screen, which is characterized by comprising a PCB (printed circuit board), the PCB is connected with a plastic base ina clamping manner, an LED lamp is welded on the front end surface of the PCB, and a connector is welded on the rear end surface of the PCB; the plastic base is of a flat plate structure and is provided with a notch, and the connector can penetrate through the notch and corresponds to the connector in position. At least two barbs capable of being connected with the plastic splicing blocks in a clamped mode are arranged on the side face of the plastic base. The device is simple in structure and small in size, and compared with the prior art, a traditional cylindrical shell is omitted, so that the cost is saved, and the size of the whole device is reduced to be less than half of the original structure. In addition, the number of the PCB is reduced to one, the PCB can be conveniently clampedinto the plastic splicing