Abstract: A rotary-plug wall lamp, which comprises a socket body having a seat hole to be mounted with a ring-shaped copper piece and a contact copper piece riveted in place; the outer ends of the two contact copper pieces are in contact with the power copper pins of the rotary disk respectively; the inner edge thereof is in contact with the contact points of the circuit board; the rotary disk and the socket body are connected electrically through a shaft contact point therein and a ring-shaped contact point so as to supply power for the wall lamp, which can be turned freely within an angle of 270 degrees.

Abstract: A rotary-plug wall lamp, which comprises a socket body having a seat hole to be mounted with a ring-shaped copper piece and a contact copper piece riveted in place; the outer ends of the two contact copper pieces are in contact with the power copper pins of the rotary disk respectively; the inner edge thereof is in contact with the contact points of the circuit board; the rotary disk and the socket body are connected electrically through a shaft contact point therein and a ring-shaped contact point so as to supply power for the wall lamp, which can be turned freely within an angle of 270 degrees.