A LED lighting equipment for streetlamp

摘要

The present invention relates to a light emitting diode (LED) lighting device for a streetlamp, widening the width of lighting for a sidewalk to allow a pedestrian to safely walk on the sidewalk. According to the present invention, the lighting device comprises: one or more lamp module installation plates including a lamp module coupling frame, an upwardly bent support bridge, a connection part vertically formed in the middle part of the upper surface of the support bridge, and an angle adjustment plate vertically installed on both side end parts of the upper surface of the support bridge; a middle connection device which is a pillar having a coupling groove coupled to a spherical coupling device by sliding, and including a coupling groove, a support plate part radially protruding on the outer circumferential surface of the upper side of the coupling device, and a coupling piece part assembled to the angle adjustment plate of the lamp module installation plate to be able to be assembled; and a plurality of support pillars vertically formed on the inner ceiling surface of the upper case and including a coupling protrusion detachably coupled in the coupling groove of the middle coupling device. Accordingly, a lighting angle of the lamp module is able to be adjusted in accordance with an angle of the lamp module installation plate.