Dampproofing display card slot

The utility model discloses a dampproofing display card slot, including gag lever post, cardboard, mounting groove, mount pad, fly leaf and cassette, the intermediate position department at mount padtop is equipped with the mounting groove, the mount pad top of the corresponding both sides in the mounting groove outside all is equipped with the spout, there is the fly leaf through slider slidingconnection on the spout, the sealing washer is all installed to one side that the fly leaf inboard is close to each other, and all installs sealed the pad on the fly leaf inside wall at sealing washerboth ends, the corresponding both sides of fly leaf lateral wall of mount pad top one side all are fixed with the gag lever post. The utility model discloses an it fills up with sealed to install thesealing washer respectively in slidable mounting's fly leaf inboard to be fixed with the movable rod with movable block matched with bottom the fly leaf, not only can increase the inside leakproofness of mounting groove behind