A waterproof frame for the performance screen of an industrial tablet computer, comprising a frame body including a panel and a vertical frame; a performance window is arranged in the middle of the panel, and the panel includes positioning teeth and a dispensing groove. The positioning teeth are provided on the reverse side of the panel, and one end of the positioning teeth is connected with the inner side of the vertical frame to strengthen the strength of the positioning teeth. The dispensing groove is provided on the reverse side of the panel and is a closed ring layout set on the periphery of the display window. In order to add glue, to strengthen the adhesive force of the glue, and to strengthen the waterproof ability, the vertical frame is a closed frame continuously formed from the end of the geometric side panels, and the vertical frame is continuously on the back of the panel. The new plan is simple, easy to install, and waterproof. The function is good, and the existing industrial tablet PCs are easily rusted and short-circuited due to the influence of the situation.
A portable industrial tablet computer with no screws on the surface of the whole machine, comprising a display, a main board, a non-changing board, and a casing; the display and the main board are continuous, the main board is configured on the non-changing board, and the casing Is configured on the invariant board; the housing includes a housing and a second housing, the housing is provided with screw holes and a card board; the second housing is provided with a card slot and a second screw Hole; the invariant board is configured with a fourth screw hole; the card board undergoes the card slot to continue; the chassis through the screw hole, the fourth screw hole and the invariant board continue; the second chassis The second screw hole and the fourth screw hole continue with the invariant board. The new-style application is simple in layout, easy to install, and can be used for demonstrations, viewing and other places where there is a request for the surface, and it is of high quality and low price.