US Patent 11452229 Cable backplane board, cable box and cable assembly

Provided are a cable backplane board, a cable box and a cable assembly. The cable backplane board is mounted on a sub-rack and includes at least one cable box, where each of the at least one cable box includes a box body and at least one cable assembly, and each of the at least one cable assembly includes at least two electrical connectors and at least one cable, where the at least two electrical connectors are fixed to the box body, the at least one cable is disposed inside the box body, and the at least two electrical connectors are connected to each other through the at least one cable; and a plurality of single boards on the sub-rack is interconnected through the electrical connectors and the cable.