The utility model discloses an optic fibre is registered one's residence and is used stealthy rubber -insulated -wire cable accumulator, include the square box body that constitutes by frame and bottom surface, each division of two sides that the frame is relative has a stealthy rubber -insulated -wire cable to wear to portal, and the centre of a circle in two holes is on same straight line, be equipped with the spacing cylinder of a plurality of on the bottom surface, the cylinder uses four summits of square box body bottom surface apex angle to be a set of, and the cylinder is the diagonal and distributes to the bottom surface is inboard, constitutes three class limit position guide pillars, follow be equipped with the socket that inserts the accumulator plate washer on the frame of square box body, device frame both sides inner wall is equipped with the plate washer insertion groove, and the plate washer insertion groove that the device can be followed to the accumulator plate washer slides, closes whole device into a confined box body. Can twine the stealthy rubber -insulated -wire cable of certain length in the device. Can reserve certain length in the device with the optical cable in when construction, guarantee that the optical cable has enough to continue to connect length after the disconnection, avoid the cable length to cause inadequately and lay again, improve the efficiency of construction.