Flexible foldable sidelight device

The utility model provides a flexible foldable sidelight device includes side of a ship lamp house and telescopic machanism, and the sidelight incasement is fixed with the sidelight, telescopic machanism includes stand, rotating turret and expansion bracket, and the stand is connected with the rotating turret rotation and the rotating turret uses the stand to rotate as the axle center, just the expansion bracket can be for the flexible slip of rotating turret in the rotating turret for the expansion bracket cartridge, the axis direction of the slip direction perpendicular to stand of expansion bracket, and the line direction of the slip direction of the expansion bracket directional expansion bracket of first end that is the rotating turret between for the distal end of stand, expansion bracket and side of a ship lamp house rotate to be connected, and side of a ship lamp house is on a parallel with the axial of stand for the rotation direction of expansion bracket. Stand fixed mounting is in the outside of th