Improved cup

The invention discloses an improved cup comprising a cup, a plug which is connected with the cup through a lead and a socket which is cooperatively connected with the plug. The upper part of the leftside end surface of the cup is provided with a water outlet used for outlet of water. The right side end surface of the cup is fixedly provided with a handle. The socket is provided with a slide pushcavity of which the open end faces the right. The slide push cavity is flexibly provided with a slide push frame in a left-and-right direction. The left end surface of the slide push frame is vertically and correspondingly provided with electric inserting blocks. The left end wall of the slide push cavity is vertically and correspondingly provided with electric connection holes matched with the electric inserting blocks. The upper and lower end walls of the slide push cavity are correspondingly provided with locking slots. The slide push frame is vertically and correspondingly provided with inserting slots of which the