The invention relates to electronic equipment which comprises a substrate, a cover plate and a rotary connecting device connected with the substrate and the cover plate. The substrate is provided with a first shaft hole, the cover plate is provided with a second shaft hole, the rotary connecting device comprises a twisting part arranged in the first shaft hole and the second shaft hole, at least two conductive poles, a main lead group and an auxiliary lead group, and the main lead group and the auxiliary lead group are respectively and electrically connected with both ends of the two conductive poles which are inserted in the axis directions of the twisting part and expose out of the twisting part in different lengths. The lead group is rotatably and electrically connected with the end parts in different lengths of the conductive poles of the conductive poles convexly arranged on the twisting part so that when the cover plate rotates relative to the substrate, leads of the lead group can rotate on different planes perpendicular to a rotating center shaft of the cover plate without mutual interference or winding and be protected.