Patent ID: 8066420

Claim:
An aroma diffusing night lamp system, comprising: a lamp socket, said lamp socket having a round hole on one side thereof; a light emitting device mounted in a top side of said lamp socket; a lampshade fastened to said lamp socket around said light emitting device, said lampshade having a top trough located on a top side thereof for holding an aromatic substance, a bottom edge located on a bottom side thereof and a through hole cut through said bottom edge and coupled to said lamp socket; and an electric plug coupled and rotatable relative to said lamp socket and adapted for electrically connecting said lamp socket to an external city power supply outlet, said electric plug comprising an electric plug body having a cylindrical rear side, a first shaft holder shell and a second shaft holder shell, said cylindrical rear side having a small diameter section and a big diameter section for connection to said lamp socket, said first shaft holder shell having two arched arms defining an arched groove, said second shaft holder shell having two arched arms defining an arched groove, the arched arms of said first shaft holder shell being respectively abutted against the arched arms of said second shaft holder shell around said small diameter section of said cylindrical rear side of said electric plug body and fastened to the round hole of said lamp socket to keep the arched grooves of said first shaft holder shell and said second shaft holder shell in friction engagement with said big diameter section of said cylindrical rear side of said electric plug body.