CONNECTION STRUCTURE OF FLAT CABLE AND BUS BAR

PROBLEM TO BE SOLVED: To provide a connection structure of a flat cable and a bus bar in which the occurrence of defects in a manufacturing process is suppressed and workability is improved by increasing a holding force to the flat cable throughout, before and after fixing by welding of the flat cable and the bus bar.SOLUTION: In the connection structure of a flat cable and a bus bar in which the flat cable 11 and the bus bar 31 are connected after a connection portion 15 at the tip side of the flat cable 11 is fixed overlapping on the bus bar 31 held by a molding part 32, the fixing is carried out by fixing of a fastening member 71 of which one part is deformed. The fastening member 71 has a pressing part 72 which presses the overlapping part against the molding part 32 from above on the base side than the connection portion 15 and on the overlapping part on the molding part 32, and deforming leg parts 73, which are installed at a position pinching the outside in the width direction of the flat cable 11 on both the ends of the pressing part 72 and are deformed so that the pressing part 72 does not come off, at the lower part of the molding part 32.