| 摘要 |
PURPOSE: An LED lamp of a fluorescent lamp type is provided to light up an underground parking lot with uniform luminous intensity. CONSTITUTION: A window, a protective frame, a slide groove are formed in a body case(1). In the body case, the window, the guard frame of the reticulated type, and the slide groove is formed. A heat sink is assembled in the window of the body case. An LED module is fixed in the upper part of the heat sink. An LED module has a plurality of LEDs(121) and a printed circuit board. A reflective plate has a hexahedral structure with open upper and lower parts. A light transmissive case is assembled in the body case to cover the LED module and the reflective plate. A plurality of concave parts with a groove shape are formed inside the light transmissive case. An electrode terminal is comprised of a circular cap and a terminal pin. |
