Patent ID: 6517223
Filing Date: 2003-02-11
Classification: F21S,F21V

Abstract:
A lamp rack and lamp holder quick-release connecting structure installed in a lamp assembly and adapted to connect a lamp holder to a lamp rack for enabling the lamp holder to be detachably secured to the lamp rack, comprising:a first connector fastened to the lamp rack, said first connector comprising a mounting member mounted in a through hole in the lamp rack, said mounting member comprising a through hole axially extended through front and rear sides thereof, an outside annular groove extended around the periphery thereof, and a threaded rear section of reduced diameter, a lock nut threaded onto the threaded rear section of reduced diameter to secure said mounting member to said lamp rack, a coupling member press-fitted into the through hole of said mounting member, said coupling member having a plurality of wire holes for the passing of electric wires and a rear section of reduced diameter; and a second connector fixedly mounted in one end of said lamp holder and press-fitted onto the periphery of said mounting member, said second connector being a hollow cylindrical member internally disposed in communication with the inside space of said lamp holder for the passing of electric wires to the wire holes of said coupling member of said first connector, said second connector having an inside annular groove extended around an inside wall thereof, and a C-shaped retainer ring mounted in said inside annular groove and peripherally partially engaged into the outside annular groove of said mounting member of said first connector.