LED STREET LAMP WITH VARIABLE LIGHT DISTRIBUTION ANGLE

摘要

The present invention relates to an LED street lamp capable of controlling a light distribution angle, which prevents light pollution by variously adjusting a light distribution angle of light emitted in an LED of the street lamp. The LED street lamp capable of controlling a light distribution angle comprises: a pole (101) having a groove-shaped module insertion hole (102) formed in an upper part thereof and a power supply means for supplying power to a module inserted in the module insertion hole (102); and a predetermined number of modules (110) having LEDs (115) receiving the power from the power supply means, and radially inserted in the module insertion hole (102) of the pole (101).