Abstract: An all-purpose, lower production cost cable rack structure comprised of a rack and an upper lid, containing multiple separators each having at its lower edge formed a press seat adhered to the bottom inside the rack, a latching track protruding from the top edge of the separator to forthwith lock up a ceiling panel with a C-shape latching member, number and spacing of separator inside the rack being adjustable to cope with various purposes, avoid accidental fall of the cable, permit easier maintenance and low production cost for upgrading agility and economic effects of the cable rack.