Optic fiber optic splitter box is a product for FTTH (fiber to the home) construction using a level of splitting or secondary splitting and other different scenarios, through the box fusion fiber tray, optical splitter, adapters and other devices to achieve optical wiring functions. It is suitable for fiber optic cable to connect with in-home fiber optic cable through optical splitter, so as to meet the needs of user's high-speed broadband service opening, and is an important optical access point equipment in ODN network.