Abstract: A recessed lamp which includes a surface ring defining a light exit opening, a diffusing plate, and a light emitting assembly. The surface ring has an inner side surface, an outer side surface, and a protruding ring arranged on the inner side surface to surround the light exiting opening. The diffusing plate is positioned to abut against the inner side of the surface ring to cover the light exiting opening, and is fusion sealed to the surface ring. The light emitting assembly includes a plurality of LED lamp beads arranged on a substrate to emit light towards the light exiting opening.

Abstract: Disclosed is a recessed lamp which includes a surface ring, a diffusing plate and a light emitting assembly, wherein the surface ring is provided with a light exiting opening and has an inner side surface and an outer side surface, and a protruding ring surrounding the light exiting opening is arranged on the inner side surface; the diffusing plate abuts against the inner side of the surface ring to cover the light exiting opening and is fusion sealed to the surface ring; and the light emitting assembly includes a substrate and LED lamp beads arranged on the substrate to emit light towards the light exiting opening.