Abstract: A rail set assembly includes following elements. A retainer is capable of being fixed to a frame by a bending portion thereof and thus to provide a supporting force to the rail. The retainer further has a positioning locking hole. An engaging unit has a plurality of through holes and bending sides on each of a long upper side and a long lower side. The engaging unit can further retain the retainer in a certain position. A sliding track has a front fixing unit, a rear post, a long slot at a central part thereof. The sliding track further has a bending portion on each of an upper and a lower side of the track, and the sliding track is parallel and slidable along the engaging unit. An embedding unit has a guide block and a positioning block.

Abstract: A cover assembly for industrial computer has a cover arranged to a cover body of the industrial computer or a front surface of the cover body. The cover has wide opening and screw set arranged to the opening. The screw set includes a sleeve, retaining component, and screw component. The sleeve is placed into the opening and held by a stop portion formed to the sleeve outside the cover and by the retaining component buckled to the sleeve inside the cover. An end of the sleeve outside the cover is received by a nut of the screw component. The screw component has a screw rod extending inside the cover through a tunnel of the sleeve. The wide opening allows transverse adjustment of the sleeve to be aligned with the threaded hole.

Abstract: A rail assembly of an industrial computer is arranged symmetrically to a machine frame. Each side of the rail structure includes two sets of rail and rail base within a height of 1U (4.45 cm). Each rail is formed in one piece with better mechanical strength and load ability. Each rail is arranged to a rail base. Through a protruded surface, a computer, disk driver, keyboard can be fixed and arranged to the rail base. The contact surfaces of the rails to the rail bases are formed as cambered surfaces. The two sets of rail can be arranged to the interfaces needed.

Abstract: A drawable track assembly comprises a track and a retainer; the track being installed on a drawable box or other computer peripherals; the track having a plurality of locking points serving to be combined with a drawable box; the retainer is locked to a frame; and the retainer being installed with at least one rolling unit; thereby, a center of the retainer being formed with a sliding space at a central area thereof for receiving the track. Each of two sides of a long sheet of the track is extended with a strip for retaining a drawable box. A front end of the retainer is bent with a bending section with at least one through hole. The rolling unit is formed with a rolling post and a bearing set.

Abstract: A cover assembly for industrial computer has a cover arranged to a cover body of the industrial computer or a front surface of the cover body. The cover has wide opening and screw set arranged to the opening. The screw set includes a sleeve, retaining component, and screw component. The sleeve is placed into the opening and held by a stop portion formed to the sleeve outside the cover and by the retaining component buckled to the sleeve inside the cover. An end of the sleeve outside the cover is received by a nut of the screw component. The screw component has a screw rod extending inside the cover through a tunnel of the sleeve. The wide opening allows transverse adjustment of the sleeve to be aligned with the threaded hole.

Abstract: A modularized industrial computer terminal includes an upper cover and lower cover pivoted to each other. The upper cover has a display, and the lower cover has a keyboard and access unit. The display, key board, and access unit are electrically connected to an industrial computer main frame through a wire collecting module. The access unit has connecting module having USB or mini USB connectors and storage module having disc drive or hard drive.

Abstract: A rail assembly of an industrial computer is arranged symmetrically to a machine frame. Each side of the rail structure includes two sets of rail and rail base within a height of 1 U (4.45 cm). Each rail is formed in one piece with better mechanical strength and load ability. Each rail is arranged to a rail base. Through a protruded surface, a computer, disk driver, keyboard can be fixed and arranged to the rail base. The contact surfaces of the rails to the rail bases are formed as cambered surfaces. The two sets of rail can be arranged to the interfaces needed.

Abstract: A drawable track assembly comprises a track and a retainer; the track being installed on a drawable box or other computer peripherals; the track having a plurality of locking points serving to be combined with a drawable box; the retainer is locked to a frame; and the retainer being installed with at least one rolling unit; thereby, a center of the retainer being formed with a sliding space at a central area thereof for receiving the track. Each of two sides of a long sheet of the track is extended with a strip for retaining a drawable box. A front end of the retainer is bent with a bending section with at least one through hole. The rolling unit is formed with a rolling post and a bearing set.

Abstract: A rail set assembly includes following elements. A retainer is capable of being fixed to a frame by a bending portion thereof and thus to provide a supporting force to the rail. The retainer further has a positioning locking hole. An engaging unit has a plurality of through holes and bending sides on each of a long upper side and a long lower side. The engaging unit can further retain the retainer in a certain position. A sliding track has a front fixing unit, a rear post, a long slot at a central part thereof. The sliding track further has a bending portion on each of an upper and a lower side of the track, and the sliding track is parallel and slidable along the engaging unit. An embedding unit has a guide block and a positioning block.

Abstract: A hideable handle for an industrial computer which comprises a casing having a long hole; a frame installed in the long hole; the frame has a slot; the frame being assembled into the long hole of the casing; a handle unit rotatably installed in the slot of the frame by using a rotary shaft to pass through holes in the frame and the holes in the handle unit so that the handle unit can rotate along the rotary shaft; the handle unit having two cambered lateral sides and a flat bottom so that when the handle unit can be rotated along the rotary shaft in the slot of the frame. Furthermore, one of the two lateral sides of the handle unit is formed with a buckle. The flat bottom side of the handle unit has an indicia.

Abstract: A slide rail structure for industry-used computers comprises a pair of slide elements mounted on two opposite lateral sides of a computer chassis, each having a stepped inner surface with an elongated hole, and a pair of rail mounted on two opposite lateral inner walls of a computer cabinet, each being capable of being inserted into a corresponding elongated hole, whereby inner stepped surfaces of the slide elements and the rails will be smoothly engaged. Therefore, the slide elements, moving together with the computer chassis, will slide along the rails.

Abstract: A slide rail structure for industry-used computers comprises a pair of slide elements mounted on two opposite lateral sides of a computer chassis, each having a stepped inner surface with an elongated hole, and a pair of rail mounted on two opposite lateral inner walls of a computer cabinet, each being capable of being inserted into a corresponding elongated hole, whereby inner stepped surfaces of the slide elements and the rails will be smoothly engaged. Therefore, the slide elements, moving together with the computer chassis, will slide along the rails.

Abstract: A hideable handle for an industrial computer which comprises a casing having a long hole; a frame installed in the long hole; the frame has a slot; the frame being assembled into the long hole of the casing; a handle unit rotatably installed in the slot of the frame by using a rotary shaft to pass through holes in the frame and the holes in the handle unit so that the handle unit can rotate along the rotary shaft; the handle unit having two cambered lateral sides and a flat bottom so that when the handle unit can be rotated along the rotary shaft in the slot of the frame. Furthermore, one of the two lateral sides of the handle unit is formed with a buckle. The flat bottom side of the handle unit has an indicia.

Abstract: A sliding track of an industrial computer comprises at least one tracking strip base being a straight long frame; an inner side of the tracking strip being formed with an axial slot; at least one tracking strip being positioned in the slot; a groove being formed between each of the two ends of the tracking strip and one side of the slot; a plurality of beads being received in the grooves, but a part of each outside bead protruding out of the groove and resisting against a cambered trench within the slot so that the beads will not fall out. The tracking strip is inserted into the tracking strip base. The beads is confined by and rolls in the grooves and thus the tracking strips slide in the tracking strip bases.

Abstract: A sliding track of an industrial computer comprises at least one tracking strip base being a straight long frame; an inner side of the tracking strip being formed with an axial slot; at least one tracking strip being positioned in the slot; a groove being formed between each of the two ends of the tracking strip and one side of the slot; a plurality of beads being received in the grooves, but a part of each outside bead protruding out of the groove and resisting against a cambered trench within the slot so that the beads will not fall out. The tracking strip is inserted into the tracking strip base. The beads is confined by and rolls in the grooves and thus the tracking strips slide in the tracking strip bases.