US Patent 10182511 Extendable cable management frame

An extendable cable management frame includes a connecting frame, a pivot seat and two cable management frames. Both ends of the connecting frame are connected to and moved with middle rails on both sides, and the pivot seat is movably installed to the center of the connecting frame, and the connecting frame has at least one arc limit hole, and the pivot seat has a limit portion for limiting the range of rotating the pivot seat, and outer ends of the two cable management frames are connected to an end of one of the outer rails and the inner rail, and inner ends of the two cable management frames are connected to the pivot seat, and cables of a computer host are passed and accommodated in the two cable management frames.