Patent ID: 7234846

Claim:
A structure of an embedded lamp having a replaceable light bulb, the embedded lamp having a base, an embedded bracket, a lamp socket, and a decorative plate, wherein the embedded bracket is mounted on the inside of the base, a rotatable bracket having two connecting plates on the end thereof for securely connecting with the lamp socket is further mounted on the inside of the embedded bracket, and a light bulb is attached to the lamp socket, characterized in that: a flange is formed on an internal periphery of the rotatable bracket of the embedded bracket for coupling with the decorative plate; and a protrudent ring having at least a pair of protrudent buckling structures having a pair of protrudent elastic buckles respectively on exterior portions of the protrudent buckling structures is mounted on an internal periphery of the decorative plate, wherein when the decorative plate is inserted into the rotatable bracket, the protrudent elastic buckles are bounded to buckle the flange and to be positioned thereon.