Portable electronic device

摘要

An object of the invention is to smoothen the loading of a battery pack, to ensure the electric connection between the battery pack and the main body of a mobile electronic apparatus, and to reduce the manufacture cost. In the invention, a mobile electronic apparatus comprises collision avoiding mechanisms ( 4 ) including: generally sector-shaped ascent/descent portions ( 41 A) and suitably shaped push-up portions ( 41 B) disposed higher than and corresponding to connecting terminals ( 22 ) disposed in the battery chamber ( 22 ), on inner wall faces ( 21 A/ 21 B) formed on the two sides along the loading (alpha) direction of the battery pack ( 3 ) so as to form the battery chamber ( 21 ) and near the corner portions intersecting abutting wall faces ( 21 C) perpendicular to the inner wall faces ( 21 A/ 21 B) for forming the battery chamber ( 21 ); and riding portions ( 42 ) formed on the back face of the battery pack ( 3 ) confronting the ascent/descent portions ( 41 A) and the push-up portions ( 41 B) on the two widthwise sides of the battery pack ( 3 ) and ascending/descending while sliding on the sector-shaped faces of the push-up portions ( 41 B) thereby to ride over the connecting terminals ( 22 ) disposed in the battery chamber ( 21 ). When the battery pack ( 3 ) is loaded into the battery chamber ( 21 ), its riding portions ( 42 ) can ride on the ascent/descent portions ( 41 ) so that they can safely ride over the connecting terminals ( 22 ).