Communication case convenient to maintain

The utility model belongs to the technical field of communication equipment, in particular to a communication case convenient to maintain, which comprises an outer shell, side plates are inserted in the front side and the rear side of the outer shell, an ejection mechanism is arranged in the lower end of the outer shell, a limiting mechanism is arranged in the upper end of the outer shell, and the limiting mechanism comprises a movable groove. And the two movable grooves are symmetrically formed in the front portion and the rear portion of the outer shell, the two movable grooves are formed in the front side and the rear side of the upper end of the outer shell correspondingly, and compression springs are arranged in the two movable grooves correspondingly. The limiting plates are pushed out from the interiors of the side plates, the side plates can be detached from the outer shell, then work such as maintenance of the interior of the case body is facilitated, the front side and the rear side of the interior