Unmanned aerial vehicle nest and unmanned aerial vehicle system

The utility model discloses an unmanned aerial vehicle nest and an unmanned aerial vehicle system.The unmanned aerial vehicle nest comprises a nest body and an opening and closing mechanism, and a parking apron is arranged on the nest body; the opening and closing mechanism is movably arranged on the nest body, the opening and closing mechanism comprises a group of protective covers with opposite openings, each protective cover comprises two side plates at the opening and a cover plate connected with the two side plates, and elastic pieces are arranged on the two side plates at the opening of each protective cover respectively; wherein the unmanned aerial vehicle lands on the parking apron, paddles of the unmanned aerial vehicle can be folded, and in the continuous closing process of the opening and closing mechanism, the paddles make contact with the elastic pieces, slide along the elastic pieces and then rotate to retract the paddles till paddle motors corresponding to the paddles abut against the elastic p