| 摘要 |
PURPOSE:To eliminate a difficult connection operation in a terminal connection structure for electrically connecting an external connection terminal to a circuit board contained inside a housing of an electronic device. CONSTITUTION:A long spring element 26a with an enlarged head part 26b is provided to one side of an external connection terminal 26 and a circuit board 22, a cutout opening part 22a which can contain the long spring element 26a and is made smaller than the enlarged head part 26b is formed at the other side thereof, the long spring element 26a and its enlarged head are formed of a conductor material, conductivity is provided to at least a peripheral region of the cutout opening part 22a and a sure contact state can be acquired between the enlarged head part 26b and the cutout opening part 22a by elastic deformation force of the long spring element 26a when the circuit board is placed at a specified holding position. |
