| 摘要 |
<p>PROBLEM TO BE SOLVED: To use longitudinal busbars enhanced in yields, and to provide an optimum connecting structure for the longitudinal busbars and an electronic control unit. SOLUTION: The longitudinal strip busbars 13 are arranged in parallel in the X direction in a case, and wire connecting blocks 15, wherein a plurality of cavities 16 for connecting wires w1 are arranged in parallel in the Y direction, are protrudingly arranged in a plurality of rows on the external surface of the case. The longitudinal busbars 13 and the wire connecting blocks 15 are arranged in a lattice, to from a circuit by connecting the longitudinal busbars 13 and the wires w1 at prescribed cross points. An ECU case 18 containing the electronic control unit 50 is assembled to the case, pin-shaped terminals 54a on one-side ends of connecting terminals 54 are connected to a conductor of a substrate 51 of the electronic control unit 50 via a connector unit 53, and longitudinal busbar pressure-welding terminals 54b on the other end the connecting terminal are pressure-welded to the longitudinal busbars 13, to from a horizontal bent part 54c that serves as a pitch conversion part 54c for making pitches of the longitudinal busbars 13 coincide with pitches of the connecting terminals 54.</p> |
