| 摘要 |
A light shielding plate of an outdoor LED lighting device, comprising a main body disposed on a light exit plane of said outdoor LED lighting device. On a bottom surface of said main body is provided with at least a protrusion block, to reflect lights coming from LEDs or said LEDs plus a secondary lens set of said outdoor LED lighting device, in achieving light shielding effect. Moreover, on a reflection plane of said protrusion block is further provided with curved planes of various designs, to fully utilize the shielded light, so that lights are redistributed in areas of effective illumination, in further realizing power saving requirements.
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