Cleaning apparatus, and housing and sensor used therefor

Abstract

A cleaning apparatus, a housing and a sensor used therefor. The housing is provided with a mounting hole for assembling the sensor; a hole wall of the mounting hole is obliquely provided, such that a cross-sectional area of the mounting hole is gradually increased from the inside to the outside; and a reflective structure is arranged on the hole wall, and the reflective structure divides the hole wall into a plurality of reflecting surfaces. The sensor comprises a shell and a sensor assembly arranged inside the shell, wherein the shell is provided with a lens; a cover is used for closing an opening of a main body portion; the cover is connected to the main body portion by means of a threaded member; and a sealing member is provided between the cover and the main body portion, such that the main body portion and the cover are in sealing connection.

Dependencies are inferred from the claim text.