Wiring module

摘要

A wiring module is attached to an electric cell group that includes a plurality of electric cells, the wiring module having a resin protector that is attached to the electric cell group, connection bus bars and output bus bars that are connected to electrode terminals of the electric cells and that are held on a side of the resin protector that is opposite to a side facing the electric cell group, voltage detection terminals for detecting states of the electric cells, the voltage detection terminals being held by the resin protector, and detection wires that are drawn from the voltage detection terminals. In the resin protector, an output bus bar holding portion that holds the output bus bars is provided, on the surface facing the electric cell group, with a guide portion in which the detection wires are routed.

主权项

1. A wiring module that is configured to be attached to a storage element group in which a plurality of storage elements are lined up, the plurality of storage elements each including a pair of positive and negative electrode terminals, the wiring module comprising:
a bus bar holding member that is made of an insulating material and is configured to be attached to the storage element group; bus bars that are configured to be connected to the electrode terminals, the bus bars being held on a side of the bus bar holding member that is opposite to a side of the bus bar holding member facing the storage element group; detection terminals that detect states of the storage elements, the detection terminals being electrically connected to the bus bars and being held by the bus bar holding member; detection wires that are drawn from the detection terminals; and a wire routing path that is provided on the side of the bus bar holding member that faces the storage elements, the detection wires being routed along the wire routing path.