Skin expander digital display unit

The utility model discloses a skin expander digital display unit, including skin expander support frame, the digital display drain pan is installed on the top of skin expander support frame, the top of digital display drain pan is equipped with the overhead guard, the digital display drain pan is equipped with the i -shaped board with the junction inboard of overhead guard, the inner wall of interior grillage and outer wall are all inlayed and are had aluminum plate, the inboard bottom of interior grillage is equipped with the central through hole, the outside of central through hole is equipped with the side through -hole. This skin expander digital display unit, through the cooperation of strip shaped plate, i -shaped board and i -shaped board, the bar integrated circuit board of digitaldisplay drain pan and overhead guard bottom fits in the draw -in groove in the i -shaped board outside and carries out fixed connection through fixing bolt, strengthens the sealed effect of digital display drain pan and over