| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery module to which a wiring module is capable of being applied, the wiring module being based on a flexible printed board. <P>SOLUTION: A battery module comprises: a single cell group 10 in which a plurality of single cells 11 are arranged in a raw, the single cells 11 having a pair of electrode terminals 14 P, 14 N being connected in series; a plurality of voltage detection terminals 40 individually in contact with detection parts 16 provided to the electrode terminals 14 to measure the output voltage of the corresponding single cell 11; a flexible print board 31 having conducting paths 38 connected to the corresponding voltage detection terminals 40; and a plurality of a pair of bolt 20 and nut 25 coupling the corresponding voltage detection terminal 40 and the corresponding detection part 16 with the flexible print board 31 being sandwiched therebetween. Also, on a contact surface 35, where the voltage detection terminal 40 disposed on the flexible print board 31 contacts the print board 31, an opening 36 is formed so that an area where the nut 25 corresponding to the voltage detection terminal contacts the voltage detection terminal is opened to the corresponding detection part 16. <P>COPYRIGHT: (C)2013,JPO&INPIT |
