Patent ID: 7600899
Filing Date: 2009-10-13
Classification: F21S,F21V

Abstract:
1. A recessed lamp structure comprising: a lamp bulb, a lamp holder, a rotatory carrier, and an outer mounting base, wherein said lamp bulb is fixedly coupled with the inside of said lamp holder by insertion into a reception head mounted inside said lamp holder, and said lamp holder further has a runner base and two coupling means disposed oppositely on upper and lower locations of an opening that forms on the rearward of said lamp holder so that said lamp holder is rotatable between said rotatory carrier and said outer mounting base by coupling with said rotatory carrier, wherein said rotatory carrier comprises: a coupling base and an axially connecting base disposed oppositely on the front and the back of the rim thereof; a pair of bilaterally disposed lateral arms; two insertion means fixed on respective top portions of said lateral arms; a retaining plate protrudent from one of said insertion means; and a track frame, wherein said insertion means are rotatably inserted into an annular slot located on the inner edge of said outer mounting base and said track frame is bended about 90 degrees, wherein said track frame has a sliding slot formed on the bended portion, the front end of said track frame is fixed on said coupling base of said rotatory carrier, wherein said track frame has two axial plates on the rearward to be securely screwed onto two axially connecting parts of said axially connecting base, and said axial plates and said coupling means of said lamp holder are penetrated through by two bolts to be axially coupled with said axially connecting parts so as to increase the rotation radius of said lamp holder.