| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure between metal plates, mutually positioning two sheets of metal plates and electrically connecting the metal plates, in a simple press-fitting process without using excessive connection components.SOLUTION: A curved blade plate curved in the same direction with a cylindrical internal wall surface with a smaller curvature than a cylindrical internal wall surface of an insertion hole of one metal plate is formed to the other metal plate, the curved blade plate is press-fitted into the insertion hole while the curved blade plate is elastically deformed in a direction of curvature, and each edge along both side edges of a curved external peripheral surface is pressure-welded to a cylindrical internal wall surface thereby to mutually fix and electrically connect between the metal plates.SELECTED DRAWING: Figure 4 |
