Wall-mounted vertical optical cable distribution box

The utility model discloses a wall-mounted vertical optical cable distribution box, which comprises an optical fiber splitter and a box body, wherein the optical fiber splitter is arranged on one side wall of the box body. The wall-mounted vertical optical cable distribution box is characterized in that an optical cable distribution inlet, a passing fiber outlet and a house fiber outlet are arranged on one side wall of the box body, an optical fiber splicer plate and a vertical adapter board with a plurality of optical fiber adapters are arranged in the box body, the optical fiber splicer plate is arranged on the bottom surface of the box body, the adapter board is parallel to the bottom surface, the optical fiber splicer plate is divided into multiple layers, one layer is used as a passing fiber holding plate while the others are splicer plates, a distribution optical cable is split by the optical fiber splitter, accessed via the optical fiber adapters on the adapter board and then coiled in the splicer plat