| 摘要 |
<p>PROBLEM TO BE SOLVED: To slim a junction box by reducing the number of layers of a bus bar in the junction box. SOLUTION: This junction box comprises a base circuit connected to a connector provided therein, a connector module forming the base circuit by dividing a relay connection circuit and/or a fuse connection circuit, and a fuse module and a relay module which are provided separately. The fuse module and the relay module includes bus bars for fuse and bus bars for relay which are connected to a substrate. The fuse module and/or the relay module is assembled to a case storing the connector module, where the bus bars for connector are layered via an insulating plate, and the bus bars of the fuse module and/or the relay module are welded and connected to the bus bars for connector of the connector module.</p> |
