| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high safety terminal block connection structure of an electric connection box in which a connection circuit is not exposed even when an extra terminal block is not employed. <P>SOLUTION: In the electric connection box 1 where bus bars 5 and 7 are arranged on the upper surface side of an insulating inner cover 3, an outer cover 2 is fixed to the inner cover, and terminal blocks 44-47 for connection with external wires are provided on the inner and outer covers, an extra terminal block 8 is fixed to the side face 16 of the inner cover 3, extra bus bars 9 and 10 of the extra terminal block are connected with the bus bars 5 and 7 on the upper surface side of the inner cover by fastening screws, and then the extra bus bars are routed between the inner cover and the outer cover 2. One extra bus bar 9 is routed along the outer surface of the sidewall 16 of the inner cover 3, and the other extra bus bar 10 is routed along the inner surface of the sidewall. Ends of the extra bus bars 9 and 10 engage with screw members 33 and 34 on the inside of the extra terminal block 8. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
