OPTICAL FIBER TERMINAL BOX

The present invention discloses an access terminal box and pertains to the communications field. The access terminal box includes a protective cover, a base, and a base plate, where the protective cover includes a cover plate and side walls that are disposed around the cover plate, the cover plate and the side walls form an open-mouthed box structure, the base is fastened inside the open-mouthed box structure of the protective cover by using a first detachable structure, the base is fastened to the base plate by using a second detachable structure, the second detachable structure includes a first locking hook that is arranged to protrude from a bottom plane of the base and a first locking slot that is correspondingly arranged on the base plate, and the first locking hook and the first locking slot lock to fasten the base to the base plate. In embodiments of the present invention, when the base is to be detached from the base plate, it is not required to first detach the protective cover; therefore, a fiber coiled on the base can be better protected, damage to the fiber can be avoided, and it is suitable for non-professional personnel to detach the access terminal box.