| 摘要 |
PROBLEM TO BE SOLVED: To alleviate trouble involved in routing and treatment of electric wires.SOLUTION: Four plug connectors 51 are stored inside a wire connection box 6. Each plug connector 51 has four contacts 510 respectively. Then, two out of the four contacts 510 are connected to output ends on a positive electrode side of one power supply device 40 respectively via an electric wire which is not illustrated, and the remaining two contacts 510 are connected to output ends on a negative electrode side of the power supply device 40 respectively via the electric wire which is not illustrated. A plurality of pieces of electric wires for connecting the four power supply devices 40 and seven pieces of LEDs are put together in one cable 5, and at the tip of each electric wire, an electric connection part (plug connector 51) is provided respectively. Therefore, compared with the case where a lighting fixture 1 and a power source unit 4 are connected by a plurality of electric wires, trouble involved in routing and treatment of the electric wires can be alleviated. |
