Dust protected MEMS sensor housing

The utility model discloses a dust protected MEMS sensor housing, including supporting legs, lock core and thermovent, the upper end of supporting legs is fixed with the casing, and the inside bottomside of casing is provided with the dampproof course, the inside left side of casing is installed and is detected mouthful, and the lower extreme is settled and is had the baffle on the inside of detecting mouthful, the left side of casing upper end is inlayed and is had the hasp, and the left side of hasp is connected with the button, the upper end of casing is fixed with the case lid, and the right side of case lid is provided with the pivot, the signalling mouth is installed on the right side of casing, and the arrangement of the inside right side bottom side of casing has the installationpiece. This dust protected MEMS sensor housing is provided with the baffle, and the inside that mouth and signalling mouth were being detected to it leans out, and meeting thing to external world causes and blocks, also can no