| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve a matter that the overall size of an electric connection box increases because the power conduction passage of the electric connection box must take a shape occupying a wide installation space just like a wide metal plate material as a relatively high current flows, and since the installation space of the power conduction passage increases as the number of branch paths or poles thereof increases, size of a control circuit board also increases correspondingly, and to reduce the size of the electric connection box. <P>SOLUTION: The supporting board 11 of an upper first circuit structure 10 and the control circuit board 31 of a lower second circuit structure 30 are held by means of a frame 48 (spacer) to be stacked substantially in parallel while keeping a predetermined interval, and the fork terminal part 15 of a first power conduction passage 12 is connected conductively with the tab terminal part 36 of a second power conduction passage 32. Since two boards are divided into a plurality of sections being stacked, size of one board 11, 31 can be reduced. Furthermore, the terminal parts 15 and 36 of the power conduction passages 12 and 32 can be connected stably because the boards 11 and 31 of the circuit structures 10 and 30 are held substantially in parallel while keeping a predetermined interval. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
