| 摘要 |
PROBLEM TO BE SOLVED: To enable easy engagement adjustment between a body case and a battery lid, and also to prevent warpage and bulging at a central portion of the battery lid.SOLUTION: An information terminal device 100 comprises: a body case 10; a battery lid 11 slidably attached to the body case 10 and entirely covering a rear face of the body case 10; a battery lid engagement part arranged around the center of the battery lid 11; and a body case engagement part 13 arranged at a position corresponding to the battery lid engagement part on the rear face of the body case 10. By sliding the battery lid 11 with respect to the body case 10, the battery lid engagement part is engaged with and locked to the body case engagement part 13 so that the battery lid 11 is mounted on the body case 10. |
