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一種LED照明燈具 | LED lamps and lanterns that throw light on
Summary
本實用新型公開一種LED照明燈具，包括一面殼，該面殼上設有至少一個出光孔，每個出光孔上嵌合一光學透鏡，光學透鏡內端上設有導光凹孔對應燈具上的LED發光體，光學透鏡與面殼之間通過粘接膠層相固連；該面殼固連一後殼，該燈具的LED發光體裝在一PCB板上，PCB板固定在後殼內；該面殼內側面上靠近光學透鏡的周邊設有一圈圍檔，該圍檔與面殼內側面和光學透鏡外周面形成一圈凹槽，粘接膠層溢流式填滿該凹槽；優選該光學透鏡的外端面與面殼的外端面平齊；優選該光學透鏡內端面與外端面之間的距離為20-25mm；優選該面殼由鋁合金製成，優選該光學透鏡由塑膠製成。
Technology Benefits
有效提高了LED照明燈具的防護等級和抗衝擊能力，且裝配方便，出光效果較好
Technology Application
Lighting
Application Date
2015-05-20
Application No.
CN201520328450.3
Classes
F21V5/04 | F21V8/00 | F21V25/00 | F21V17/10 | F21Y101/02 | F21W131/10
Coverage Areas
产品灯具
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