Patent ID: 6250773
Filing Date: 2001-06-26
Classification: F21S,H01R

Abstract:
A novel night lamp structure comprising a night lamp body having a protruding block, a plurality of snap engaging recesses formed on both lateral peripheries of said protruding block, a positioning seat formed on one end of said protruding block, two shaft levers formed vertically on said positioning seat, and a plurality of slots and positioning openings formed on both sides of said shaft levers, respectively; two conductive copper pieces, each of said copper pieces having a first hole and a second hole at a top end of the copper piece, and said first holes slipped on and fitted on said shaft levers in a manner such that the bottom ends of the copper pieces penetrate through said slots and protrude to opposite side of said protruding block; a positioning set having two hollow cylinders extended vertically at about a center of an upper surface of said positioning set, a top end of each of said hollow cylinders having an inclined opening, and wherein, said positioning set slipped on said positioning seat in a manner such that said shaft levers on said positioning seat penetrate through and held in said hollow cylinders; two conductive springs slipped on said shaft levers, and one end of each of said conductive springs contacts with the top end of said copper piece while the other end of each of said conductive springs protrudes out of the top end of said hollow cylinder; an upper shade having a shape of a semi-circular arc corresponding to a semi-circular arc of said protruding block and provided with an open portion, and a plurality of snap protrusions formed along the inner peripheries of the upper shade; a luminescent sheet having a plurality of conductive ends along one end of the sheet and fitted in said open portion as well as protruding out of said open portion of said upper shade by means of said snap protrusions; a light diffusing sheet overlying said luminescent sheet, said upper shade covering said night lamp body such that said snap protrusions along the inner peripheries of said upper shade engaged with said snap engaging recesses along the peripheries of said protruding block, and wherein said luminescent sheet is held between said upper shade and said protruding block and fitted intimately against a surface of said protruding block, and the conductive ends of said luminescent sheet contact with said conductive springs such that electric power is conducted through said copper pierces and said conductive springs to said conductive ends of said luminescent sheet to activate said luminescent sheet to luminesce.