Vehicle-mounted electronic apparatus
A drawn portion having a shape protruding from a side face to a space inside a housing is provided at an end to which a rear surface cover is fastened of the side face. On a side to which the rear surface cover is fastened of the drawn portion, a bent portion having a shape bent toward a space outside the housing is provided. A screw receiving portion including a screw hole includes a first receiving surface, which is a flat surface portion on an end of the bent portion, and a second receiving surface having a shape protruding from a base of the bent portion.
1. A vehicle-mounted electronic apparatus comprising:
a screw fastening structure which fastens, to a first face of a metal housing, a second face, wherein
the screw fastening structure is provided with
a drawn portion having a shape protruded from the first face to an inside of the metal housing, the drawn portion provided at an end of the first face, the second face fastened to the end of the first face,
a bent portion having a shape bent toward a space outside the metal housing, the bent portion provided on a side of the drawn portion, the second face fastened to the side of the drawn portion, and
a screw receiving portion including a screw hole, the screw receiving portion formed of a first receiving surface, which is a flat surface portion on an end of the bent portion and is perpendicular to the first face, and a second receiving surface having a shape protruded from a base of the bent portion, the second receiving surface perpendicular to the first face.
2. The vehicle-mounted electronic apparatus according to claim 1 , wherein
the screw fastening structure includes a protrusion provided on a portion of the drawn portion, the portion of the drawn portion opposed to the screw receiving portion, the protrusion abutting the screw receiving portion.