BUS BAR MODULE AND POWER SUPPLY DEVICE

摘要

A bus bar module includes a plurality of bus bars, each of which connects adjacent electrodes in a plurality of batteries so as to connect the plurality of batteries in series, the plurality of batteries being arranged such that the electrodes thereof are aligned in a straight line, a terminal connected to each of the bus bars; and a casing that accommodates the plurality of bus bars and the plurality of terminals. The casing includes a routing groove configured to route an electric wire in the arrangement direction, the electric wire being to be connected to the terminal. The routing groove includes an absorbing portion formed to be swollen such that a groove width dimension of a part thereof is made larger than a groove width dimension of the other part thereof, whereby the absorbing portion absorbs an extra length portion of the electric wire.

主权项

1. A bus bar module comprising:
a plurality of bus bars, each of which connects adjacent electrodes in a plurality of batteries so as to connect the plurality of batteries in series, the plurality of batteries being arranged such that the electrodes thereof are aligned in a straight line; a terminal connected to each of the bus bars; and a casing that accommodates the plurality of bus bars and the plurality of terminals, wherein the casing includes a routing groove provided along the arrangement direction of the batteries and configured to route an electric wire in the arrangement direction, the electric wire being to be connected to the terminal, and the routing groove includes an absorbing portion formed to be swollen such that a groove width dimension of a part thereof is made larger than a groove width dimension of the other part thereof, whereby the absorbing portion absorbs an extra length portion of the electric wire.