| 摘要 |
PROBLEM TO BE SOLVED: To provide an LED lighting device having a structure capable of allowing a frame material to be easily assembled, and providing a certain engagement state without degrading external appearance, and a structure capable of preventing intrusion of insects into a lighting fixture without using a packing.SOLUTION: In an LED lighting device composed of an LED board on which a plurality of LED elements are mounted, a base 3 on which the LED board is mounted, a cover 5 fitted to the base on which the LED board is mounted, to cover the LED board, and a frame material 2 disposed at an outer edge portion of the cover 5, engagement claws 21 engaged with the outer edge portion of the base 3 are disposed on an inner edge portion of the frame material 2, and the engagement claws 21 are pressed to the base outer edge portion to be engaged with the outer edge portion of the base 3. Further a flat portion 31 of the base outer edge portion is brought into close contact with the outer edge portion of the cover 5, and rising portions 52 and 53 formed on a cover stepped portion, are brought into contact with flat portions 33 and 34 formed on a base stepped portion. |
