| 摘要 |
PROBLEM TO BE SOLVED: To provide an illumination light source that can be easily fixed to a lighting fixture.SOLUTION: An LED unit 1 used as an illumination light source attached to a lighting fixture 60 comprises: a mounting board 20 provided with light emitting elements 21a for emitting light on the front side; a support base 40 arranged on the back side of the mounting board 20; and a case 10 arranged so as to sandwich the mounting board 20 in the front-back direction in combination with the support base 40. The support base 40 comprises support base fixing parts 41e, 42e, and 43f fixed to the lighting fixture 60 by fixing members 70 to fix the support base 40 to the lighting fixture 60. The case 10 comprises case engaging parts 11e, 12e, and 13f that can engage with the fixing members 70. The support base fixing parts 41e, 42e, and 43f and the case engaging parts 11e, 12e, and 13f are arranged in different positions as viewed from the front side. |
