Sliding frameless electronic control glass combination

A sliding frameless electronic control glass combination is provided. It comprises: a power supply slot, a transformer, a plurality of electric control glasses and a plurality of movable hangers. The power supply slot is integrated with the superstructure of a building with its opening downward. Two conductive strips are arranged in the power supply slot parallel to the extending direction, and the two sides of the opening extend toward each other to form a guide rail slot, respectively. The transformer is electrically connected with an external AC power source and the two conductive strips, to step down the power provided by the external AC power source and provide the stepped-down power to the two conductive strips. Two electrodes are installed on one upper side of each electric control glass. Each movable hanger can rotate relative to the power supply slot and move along the two guide rail slots, and is fixedly connected with an electric control glass.