To provide an electronics device whose cost reduction is possible and imperfect fitting of parts thereto is eliminated and further to provide an electronics device provided with a case structure whose disassembling is easy.

An inside case body 211 is provided with an engaging hole 211h in the vicinity of an opening edge of an opening 211a thereof, while an outside case body 212 is provided with an inside engaging protrusion 212P corresponding to the engaging hole 211h in the vicinity of an opening edge thereof. The outside case body 211 is secured to the inside case body 211 by engaging the inside engaging protrusion 212P with the engaging hole 211h. Further, an outside engaging protrusion 213P for engaging the engaging hole 211h is provided in an outer peripheral surface of a cover body 213. The outside engaging protrusion 213P protrudes outside to engage the engaging hole 211h, so that the cover body 213 is secured to the inside case body 211.

COPYRIGHT: (C)2004,JPO