| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric connection structure having improved productivity.SOLUTION: A wiring board 22 includes a notched hole 50 and a first board side conductive part 51 and a second substrate side conductive part 52 which are formed on the surrounding part of the notched hole 50. An LED unit 20 includes a main body part 32, a flange part 34 extended to the outside from the main body 32, a protruded part 36 fitted to the cutoff hole 50 of the wiring board 22, a first claw part 38 and a second claw part 40 formed on the protruded part 36, and a first LED unit side conductive part 39 and a second LED unit side conductive part 41 formed on the first claw part 38 and the second claw part 40. The wiring board 22 is interposed between the first claw part 38 and the second claw part 40, and a flange part 34 and, therefore, the LED unit 20 is mechanically fastened to the wiring board and, at the same time, the first LED unit side conductive part 39 and the second LED unit side conductive part 41 are electrically connected to the first substrate side conductive part 51 and the second substrate side conductive part 52. |
