Optical lens is quick clamping device for face

The utility model discloses an optical lens is quick clamping device for face, the power distribution box comprises a box body, the upper end of box is equipped with the stand, the inside of box is equipped with the cavity, the upper end of box is equipped with the fluting that is linked together with the cavity, the lateral wall fixedly connected with connecting block of cavity, be equipped withthe screw rod in the cavity, the screw has cup jointed the maneuvering board on the screw rod, be equipped with slider between the lower extreme of maneuvering board and the box, the fluting is run through to the upper end of maneuvering board, the inside of maneuvering board is run through there is the bolt, the bolt runs through the lateral wall of maneuvering board and extends to the stand. Theutility model discloses novel structure and simple through setting up screw rod and maneuvering board isotructure, has realized pressing from both sides the adjustable of tight distance, satisfies the not use of equidimension