Patent ID: 8837125

Claim:
An electric apparatus, comprising: a first member having an attachment hole formed thereon; a a second member having a hook formed thereon for insertion into the attachment hole, a first portion and a second portion constituting an edge of the attachment hole of the first member and being opposite to each other, a convex portion is formed on either one of an inside surface of the first portion of the first member and a side surface of the hook, and an engaged portion formed on the second portion, for the hook to be hooked, wherein: the hook presses the first portion via the convex portion in an insertion process of the hook into the attachment hole, the first portion restricts, in a state where the hook is hooked on the engaged portion, the hook from moving in a first direction that is a direction from the second portion toward the first portion, the hook is inserted into the attachment hole in a second direction, the convex portion has a smaller width in a third direction perpendicular to both of the first direction and the second direction than that of the hook, and the first portion is elastically deformable such that it swells in the first direction to allow insertion of the hook into the attachment hole.