| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic device capable of suppressing decrease in connection reliability of a soldering portion, while suppressing the loosening of a screw incident to expansion and contraction of a board.SOLUTION: An electronic device 10 has a plurality of fastening parts 14 each including a board 20 having a through hole 23, and to which an electronic component is soldered, a housing having a screw hole 37, and housing the board, and a screw 13 inserted into the screw hole while penetrating the through hole, and fastening the board and housing. In each fastening part, two convex parts 38a, 38b are provided on an upper case 30 constituting the housing, so that the board and the housing come into contact at two points. Two corresponding convex parts provided in the same fastening part satisfy the positional relationship of point-symmetry with respect to the center 37c of the screw hole.SELECTED DRAWING: Figure 5 |
