| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bus bar module capable of reducing the number of man-hours for connecting conductors of a flat wire to a bus bar to prevent steep rise in cost, and to provide a power supply device having the bus bar module. <P>SOLUTION: A bus bar module 5 has: bus bars 6 each connecting a positive electrode 11 of a battery 3 with a negative electrode 12 of the other battery 3, which are adjacent to each other in a battery assembly 2; and flat wires 7a and 7b having a plurality of conductors 25 parallel to each other, and a sheet-like coating part 26 coating the plurality of conductors 25. Each of the conductors 25 of the flat wires 7a and 7b is connected to one bus bar 6. The flat wires 7a and 7b are provided adjacent to the plurality of bus bars 6 so that the longitudinal direction of the conductors 25 is in parallel to a direction X in which the plurality of batteries 3 are stacked. The bus bar 6 has a bus bar main body 20 stacked on the battery assembly 2, and a connection piece 21 being continuous to the bus bar main body 20 and connected to one of the plurality of conductors 25 while overlapping with the flat wires 7a and 7b. <P>COPYRIGHT: (C)2012,JPO&INPIT |
