Folded multi-layer broadband box

The utility model relates to a folded multi-layer broadband box. The folded multi-layer broadband box comprises a plurality of box bodies which are folded together. The adjacent two box bodies of the plurality of box bodies which are folded together are hinged together. All the hinged parts are arranged on one side of the folded multi-layer broadband box. The box bodies are internally provided with a card box, cable fixing plates, a welding disk, coiling devices, inserting-type optical division installation supports, device installation frames, device installation boxes, a power strip and an electric leakage protector. All the members mentioned above are installed in the box bodies by means of screw installation or welding connection. By adopting the folded multi-layer broadband box, a user is enabled to build a new broadband access system in a different pattern; the ventilation and heat dissipation of all devices are realized under the condition of running at full capacity; the problem of complex accumulation of excessive data cables and power lines is solved by superior wiring management; and the folded multi-layer broadband box is suitable of the installation of different kinds of servers and devices, and the super-large power supply system capacity can meet the power supplying requirements of all the devices.