Wire arrangement structure, mainboard and notebook computer

The utility model relates to the technical field of circuit wire arrangement, in particular to a wire arrangement structure, a mainboard and a notebook computer. The wire arranging clamp comprises a plate body and clamping plates, the two clamping plates are arranged on the upper surface of the plate body in a spaced mode, and the space between the two clamping plates is used for clamping a wire harness. The upper surface of the base is rotationally connected with the plate body, a plurality of clamping structures are arranged between the upper surface of the base and the lower surface of the plate body, and each time the wire arranging clamp rotates to a set position, the wire arranging clamp is clamped with the base through the clamping structure at the current position. According to the technical scheme, the base is fixedly installed on the circuit board, then the direction of the wire arranging clamp is adjusted in a rotating mode according to the installation direction of the connected wire harness, and