Bus bar module and power supply unit

摘要

Disclosed is a bus bar module and a power source unit capable of reducing manufacturing cost thereof. A bus bar module (1) includes a plurality of bus bars (3) arranged in line so as to connect a plurality of batteries (3) in series; a plurality of housings (50) housing each of the bus bars (3) and each including a placement part (51) on which each of the bus bar (3) is placed; a pair of opposite walls (52) upstanding from the placement, part (51) and opposed to each other, a continuing wall (52) continuous with the pair of opposite walls (52), and an opening (54) located opposed to the continuing wall (53); and a flat circuit board (4) connected to each of the bus bars (3) and arranged in an arrangement direction X of the bus bars (3), the flat circuit board (4) being, with a width direction thereof along an upstanding direction of the pair of opposite walls (52), attached to the housings (50) so as to cover the opening (54).

主权项

1. A bus bar module, comprising:
a plurality of bus bars arranged in line to connect in series a plurality of batteries; a plurality of housings each housing the bus bars and including:
a placement part on which each of the bus bar is placed, a pair of opposite walls upstanding from the placement part and opposed to each other, a continuing wall continuous with the pair of opposite walls, and an opening defined by the housing opposite the continuing wall; and a flat circuit board connected to each of the bus bars and arranged in an arrangement direction of the bus bars, the flat circuit board being, with a width direction thereof along an upstanding direction of the pair of opposite walls, attached to the housings so as to cover the opening only by the flat circuit board.