| 摘要 |
PROBLEM TO BE SOLVED: To provide an LED lighting device which enables an operator to attach the LED lighting device in easy operation without performing punching etc. to an attached part such as a ceiling surface, efficiently radiates heat generated by LEDs etc., has a simple structure, and is manufactured at low costs.SOLUTION: An LED lighting device includes an LED lamp body 1 and an attachment plate 2 for attaching the LED lamp body 1 to an attached part. The LED lamp body 1 includes: a circuit board 30 on which LED elements and electronic components of a lighting circuit for driving lighting of the LED elements are mounted; and a substrate support member 50, which supports the circuit board 30 and achieves heat radiation performance, in a housing 10. The attachment plate 2 is directly attached to the attached part. The LED lamp body 1 is attached to the attachment plate 2 so that a space part is formed between the substrate support member 50 and the attachment plate 2. |
