| 摘要 |
PURPOSE: A casing structure for an LED lamp is provided to improve the productivity and durability of the LED lamp by preventing the inflow of foreign materials and moisture in a cover. CONSTITUTION: A substrate mounting unit(11) is located in one side of a casing member(10). A chip type LED(1a) is mounted on a substrate(1). A lamp cover member(20) covers the substrate mounting unit. A combination protrusion(30) is formed on the outer circumference of a cover combination unit(22). The combination protrusion is inserted into a combination groove(40). A first O-ring(50) is installed between one side of the lamp casing and the lower side of the cover combining unit. |
