| 摘要 |
The present invention relates to an LED lighting device which modularizes an LED lighting unit, enabling additional installation or removal thereof according to the intensity of illumination and the power consumption required by different region or location having street lamps, adopts a ball joint support structure in an LED assembly and sets various orientation directions thereby to maximize the uniformity of the illumination and to prevent glare, and is provided with a simple and complete attaching/detaching assembly structure, which enables easy assembly and maintenance, and significantly reduces the production cost. The present invention comprises at least two LED assembly units, each of the units including: a body module; and a plurality of LED assembly blocks which are coupled to the body module in a detachable manner, and has on one side thereof a plurality of LED assembly bodies as discrete light sources according to discrete orientation directions, wherein the LED assembly units connect electrically due to the series connection of the body modules. |
