Boat cabin cover locking device

The utility model discloses a boat cabin cover locking device, including handle, cabin cover, spring, slider, first screw, upper cover, second screw and base, handle and cabin cover sliding connection, the slider is through first screw and cabin cover fixed connection, cabin cover, other end link block are connected to spring one end, the upper cover passes through second screw and cabin cover fixed connection, the base passes through the bolt and is connected with the cabin cover, the base inboard is equipped with protruding piece, be equipped with the cylinder on the handle, the cylinder has two, all connects with the cabin cover, be equipped with the locating pin on the slider, locating pin and spring fixed connection, the quantity of second screw is four, the edge of cabin cover is equipped with rubber seal, be equipped with the cushion between slider and the first screw, first screw and second screw are self tapping screw, this boat cabin cover locking device appearance is pleasing to the eye, and the sw