Light source installation structure of LED (light-emitting diode) street lamp

Abstract

The invention discloses a light source installation structure of an LED (light-emitting diode) street lamp. Light sources are installed on a light emitting panel of a convex arc structure; a light emitting surface of the light emitting panel is provided with a plurality of light source installation grooves arranged in a matrix; the light sources are embedded and installed in the grooves; and setting angles of all the light sources are all vertical to the light emitting surface of the light emitting panel. According to the light source installation structure of the LED street lamp, the panel in the convex arc structure is adopted for installing the light sources, so that light emitting angles of the light sources are enlarged, the conventional plane light emitting structure is changed, and the space illumination scope of the LED street lamp is enlarged so as to sufficiently utilize the lighting effect of lamps so as to enable the actual illumination effect to be relatively good.

Description

[0001] technical field [0002] The invention relates to the field of LED street lamps, in particular to a light source installation structure for LED street lamps. Background technique [0003] Traditional municipal lighting fixtures mainly use sodium lamps, mercury lamps, metal halide lamps or electrodeless lamps, etc., but these lamps consume a lot of power, have a short lifespan, and have high maintenance costs, which are not conducive to environmental protection. Therefore, the use of LED lamps to replace traditional lamps has become a reform in the lighting field. Existing LED street lamps use a circular light-transmitting cover to collect light, but the light spot projected by the existing light-transmitting cover is circular, and there is a large difference in light intensity between the center and the periphery; if you want to expand the irradiation range, you can only By setting more lamps in the direction of road extension, the light intensity requirements can be...

AI Technical Summary

Problems solved by technology

Existing LED street lamps use a circular light-transmitting cover to collect light, but the light spot projected by the existing light-transmitting cover is circular, and there is a large difference in light intensity between the center and the periphery; if you want to expand the irradiation range, you can only By installing more lamps in the direction of the road extension, the light intensity requirements can be achieved by superimposing the light spots of adjacent lamps. However, this structure only has high illuminance directly under the lamps and low illumination in other areas. This kind of uneven lighting, directly Affect driving safety

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