Patent ID: 6966670

Claim:
An improved gang lamp structure comprising: a first and second sockets alternately and juxtaposedly integrated with one another and each having an upper rim, a bottom hole and a pair of first and second insertion grooves in opposing inner walls, wherein the first socket is positioned slightly higher than the second socket and having a rectangular opening in an upper periphery abutting the upper rims of said first and second sockets, the second socket having a pair of hooks facing a pair of stop plates respectively formed on opposing upper peripheries each to define a gap therebetween, a bent step shaped copper plate striding on bottom of said opening including an upper contact surface engaged within the second insertion groove of said first socket and a lower contact surface engaged within the first insertion groove of said second socket, a pair of electric wires respectively disposed in said hooks each having a contact plate respectively inserted into the bottom holes of said first and second sockets and engaged within the first insertion groove of said first socket and the second insertion groove of said second socket; a first lamp having a base and a bulb on top of the base frictionally engaged within the upper rim of said first socket said lamp having a pair of lead-in wires separately attached on the base and respectively engaged with contact plate of the first electric wire and the upper contact surface of the bent step shaped copper plate and a rectangular protrusion on an outer periphery of the base engaged within said rectangular opening of said first socket and pressed on top of said bent step shaped copper plate; a second lamp having a base, a bulb on top of the base frictionally engaged within the upper rim of said second socket, said lamp having a pair of lead-in wires respectively engaged with the lower contact surface of the bent step shaped copper plate and the contact plate of said second electric wire and a pair of L-shaped projections symmetrically formed on opposing peripheries of the base blocking the gaps of the second socket.