SSD abrasionproof decreases shell

The utility model discloses a SSD abrasionproof decreases shell, including drain pan and face -piece, the drain pan includes a bottom surface, and bottom surface upper end both sides set up border about bellied, about be provided with the through -hole more than a set of on the internal surface at border, the through -hole equipartition sets up border both sides about in, the abrasionproof that all is provided with on the border about the upper end of through -hole more than a set of decreases the screens, the bottom surface upper end sets up the border, and the bottom surface lower extreme sets up trapezoidal arch, and trapezoidal protruding both sides set up down the border, are formed with first fluting between lower border and the left and right sides border, are provided with the second fluting on the left and right sides border, the upper end of face -piece sets up a breach, just is provided with the bump to the position correspondence of through -hole in the inner wall both sides of face -piece, and th