| 摘要 |
PROBLEM TO BE SOLVED: To provide a light-weight switch box with a simplified control system by the reduction of the number of components.SOLUTION: The switch box includes: a first circuit board 40; a second circuit board 60; a plurality of bus bars 41, 61 provided on the first circuit board 40; and an electronic component 45, provided on the first circuit board 40, configuring a switch part to open and close a circuit between the bus bars 41, 61. On the second circuit board 60, there is provided a fuse 65 for cutting off the circuit between the bus bars 41, 61 when a current flowing between the bus bars 41, 61 becomes a rating or greater.SELECTED DRAWING: Figure 3 |
