Modular multi-scene application lamp and implementation method thereof

The modular multi-scene application lamp comprises an installation part, a limiting ring groove is formed in the installation part, a lamp body comprises a shell, an installation base is installed in the shell, a light source plate is installed on the installation base, and a lens located below the installation base is further arranged in the shell. The shell is further provided with a plurality of limiting buckles corresponding to the limiting ring grooves. The invention further discloses an implementation method of the modular multi-scene application lamp. The lamp body is of an integrated modular design, the three limiting buckles in an annular array are mounted on the shell of the lamp body, the limiting ring grooves corresponding to the limiting buckles are formed in the mounting piece, and the lamp body and the mounting piece are connected through matching of the limiting buckles and the limiting ring grooves; the installation part can be a face ring, a wall lamp base, a rail clamp, a floor stand, a sur