Electronic equipment, battery compartment and cabin cover thereof

A hatch cover, comprising:

• a cover body having a first sealing ring disposed about a periphery;
• a first locking unit is provided with a pair of sliding buckles which are connected to the inner side surface of the cover body in a sliding manner, the sliding buckles are locked with the cabin body of the battery cabin along a first direction when moving away from each other to protrude out of the outer periphery of the cover body, and the sliding buckles move in opposite directions to retract to the inner side of the outer periphery of the cover body and unlock relative to the cabin body of the battery cabin;
• a second locking unit is provided with a rotary buckle which is rotationally connected to the inner side surface of the cover body, the rotary buckle is locked with the cabin body of the battery cabin along a second direction when rotating to a first position, and the rotary buckle is unlocked relative to the cabin body of the battery cabin when rotating to a second position;
• and
• a rotary driving unit is connected with the sliding buckle and the rotary buckle and is used for driving the first locking unit and the second locking unit to synchronously move to a locking state or an unlocking state;
• wherein the first direction and the second direction are arranged at an angle.