Optical fiber box

The utility model discloses an optical fiber box, relates to the technical field of communication, and is beneficial to improving the maintainability of the optical fiber box. The optical fiber box comprises a shell and a fused fiber fixing plate, the shell comprises a side plate and a bottom plate, the side plate is fixed to the peripheral edge of the bottom plate and extends by a circle along the peripheral edge, the bottom plate is provided with a first installation notch, and the fused fiber fixing plate is detachably connected with the bottom plate and arranged at the first installation notch. The optical fiber box is used for protecting the optical splitter. 本实用新型公开一种光纤盒，涉及通信技术领域，有利于提高光纤盒的可维修性。所述光纤盒包括：壳体和熔纤固定板，壳体包括侧板和底板，侧板固定于底板的外周边缘，且沿外周边缘延伸一周，底板具有第一安装缺口，熔纤固定板可拆卸地与底板连接，且设于第一安装缺口处。本实用新型的光纤盒用于保护分光器。