| 摘要 |
PROBLEM TO BE SOLVED: To provide a contact connection structure capable of reducing contact resistance without upsizing a terminal or complicating a structure as much as possible.SOLUTION: Disclosed is a contact connection structure in which an indent part 4 has a protruded box part 2, and a tab part 12, the indent part 4 slides on a contact surface 12a of the tab part 12, and at a terminal insertion completion position, the indent part 4 comes into contact with a second contact part 12. On the contact surface 12a side of the tab part 12 of the indent part 4, a circling protrusion 4a continuous in the circumferential direction is provided in a step-wise manner. |
