| 摘要 |
PURPOSE: A power LED(Light Emitting Diode) lamp is provided to improve the quantity of light emitted from the side of a lighting device by combining a plurality of power LED modules in a body part. CONSTITUTION: A power LED lamp comprises a body part(10), a first substrate, a second substrate(30), and a cover substrate(40). The body part is made of the metal material. The body part is formed into the shape of the equilateral polygon plate. The first and the second substrate are fixed to the upper side of the body part. A plurality of power LEDs(22,32) are installed on the first and the second substrate. The cover substrate is fixed on the first substrate. The minus terminal of a power source cable is grounded in the cover substrate through the center of the first substrate and the body part. |
