Round terminal fixation structure

A round terminal fixation structure comprising:

• a round terminal connected to an end of an electric wire;
• and
• a bus bar to which the round terminal is configured to be fixed in an overlapping manner with a bolt,
• wherein the round terminal includes:
• a bolt insertion portion provided with a first through-hole through which the bolt is inserted;
• and a core wire crimp portion crimping a core wire of the electric wire,
• wherein the bus bar includes:
• a flat plate portion provided with a second through-hole through which the bolt is inserted;
• and a pair of standing pieces vertically extending from the flat plate portion, and configured to position the core wire crimp portion in between the pair of standing pieces while the first and second through-holes are overlapped with each other,
• wherein a gap between the pair of standing pieces is formed smaller than a width of the bolt insertion portion,
• wherein the pair of standing pieces are each formed into a quadrangular shape defined by four sides, said four sides including a first side and a second side opposite to the first side, the first side being adjacent to and parallel to the flat plate portion, and
• wherein the second side of one of the pair of standing pieces is entirely slanted toward the flat plate portion and at a distance from the second through-hole, and the second side of the other of the pair of standing pieces is entirely parallel to the flat plate portion and formed lower than a closest portion of the slanted second side of the one of the pair of standing pieces relative to the flat plate portion, the closest portion being closest to the flat plate portion.