Patent ID: 8748026
Filing Date: 2014-06-10
Classification: G06F,H01M,Y02E

Abstract:
1. Information-processing equipment, comprising: a battery pack having a substantially-rectangular parallelepiped shape, the battery pack having a mounting end surface, first and second side surfaces and a mounting flat surface, the first and second side surfaces having first and second slots, respectively; and a chassis having a housing section configured to detachably house the battery pack, wherein the housing section is a partial cut away at a bottom portion and a side portion of the chassis, wherein the housing section comprises a back wall, first and second side walls, a ceiling wall, and an opening portion configured to enable insertion of the battery pack in an insertion direction from a side of the chassis such that, when the battery pack is housed in the housing section, the back wall faces the mounting end surface of the battery pack, the first and second side walls face the first and second side surfaces of the battery pack, respectively, and the ceiling wall faces the mounting flat surface of the battery pack, the insertion direction being perpendicular to the back wall of the housing section, wherein the first and second side walls of the housing section include first and second guide rails, respectively, the first and second guide rails configured to guide insertion of the battery pack, the first and second guide rails being configured to engage with the first and second slots, respectively, wherein the first and second slots extend in the insertion direction, wherein each of the first and second slots includes wherein each of the first and second guide rails includes wherein when the battery pack is housed in the housing section, the first and second guide rails are engaged with the first and second slots, respectively, such that for each guide rail and respective slot engaged therewith, wherein in each of the first and second slots, the first guided slot portion is configured and arranged so as to be guided by the respective guide rail before the second guided slot portion is guided by the respective guide rail during insertion of the battery pack, and wherein the first slot-width of the first guided slot portion and the second slot-width of the second guided slot portion are widths in a direction perpendicular to the mounting flat surface of the battery pack.