MPO optical fiber adapter

The MPO optical fiber adapter comprises a shell and a wrapping toggle clip, the shell is provided with a first end and a second end in the insertion direction of an insertion core, the shell is provided with a guide base at the second end, the guide base comprises a bearing bottom plate and two guide walls, the two guide walls and the bearing bottom plate are clamped to form a guide groove, the wrapping toggle clip is provided with a top piece and two wrapping pieces, and the top piece is provided with a first end and a second end. The top sheet covers the top surface of the guide seat, the two wrapping pieces wrap the two guide walls and part of the bearing bottom plate, each wrapping piece comprises a side wall and a buckling part, the side walls are connected with the top sheet and the buckling parts, the outward surface of the bearing bottom plate is provided with at least two clamping features, and the two buckling parts are buckled to the at least two clamping features respectively. According to the MPO