Novel power socket

The invention relates to a novel power socket. Three binding posts are arranged on a bottom box of the wall socket and connected with a null wire, a live wire and a ground wire respectively and meanwhile plug wire holes connected with the null wire, the live wire and the ground wire respectively are further formed in three corners of the bottom box. Three plug wire heads are arranged at three corresponding corners of a panel of the socket, the three plug wire heads are connected with corresponding contacts of a two-three plug module in the panel respectively, and when the three plug wire heads on the panel are inserted into the three plug wire holes of the corresponding bottom box, connection of an electrical circuit of the whole socket is completed. Once the panel of the wall socket has electrical failures, users only need to pull the panel out of the bottom box and plug a new panel into the bottom box, and the novel power socket is very convenient to use.