Patent ID: 8120923

Claim:
A cover assembly for an industrial computer with a cover body and main body pivoted to each other being arranged to a front surface of the cover body and being capable of covering a front surface of the main body while the cover body being folded to the main body; the main body having at least one threaded hole; the cover assembly comprising: a cover being arranged to the front surface of the cover body; the cover having a wide opening opposite to the threaded hole of the main body; a screw set for the opening further comprising: a sleeve having a tunnel through a center axis thereof; a stop portion being extended from a surface of the sleeve; the sleeve being placed into the opening and the stop portion being against outside of the cover; a groove being formed to the sleeve in a lower portion beneath the cover; a retaining component being buckled to the groove for holding the sleeve in the opening; and a screw set having a nut and a screw rod; a space inside the nut receiving an end of the sleeve outside the cover; the screw rod being connected to an inner surface of the space inside the nut and extending into the cover through the tunnel of the sleeve; wherein an end of the screw rod passing through the cover will be screwed into the threaded hole of the main body while the cover body is folded to the main body.