Patent ID: 8105438

Claim:
A film coating device, comprising: a film coating holder, the film coating holder comprising a plurality of through holes defined therein for receiving workpieces to be coated; and a film coating cover, the film coating cover comprising a first cover body and a second cover body, the first cover body comprising a circular frame and a plurality of arc-shaped arms, an end of each arc-shaped arm connected to the circular frame, an opposite end of each arc-shaped arm connected to each other at a common point, a plurality of shelter pieces set on an inner side of each arc-shaped arm, each shelter piece being spatially arranged corresponding to one of the plurality of through holes, the first cover body covering a surface of each workpiece not required to be coated, each shelter piece pressing a corresponding workpiece to prevent it from warping and deforming, the second cover body being configured for covering the first cover body, a height of the second cover body being no less than that of the first cover body.