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公开(公告)号:US20100079998A1
公开(公告)日:2010-04-01
申请号:US12242100
申请日:2008-09-30
CPC分类号: F21V29/004 , F21S8/088 , F21V15/01 , F21V29/60 , F21V29/75 , F21V29/773 , F21V29/83 , F21W2131/103 , F21Y2115/10
摘要: A decorative light fixture includes a light engine and a shroud. The light engine includes a heat sink and a light source in thermal communication with the heat sink. The shroud covers the light engine to define an air path between an air inlet and an exhaust. The air inlet is disposed vertically below the exhaust. The air path is shaped to direct air over the heat sink and to exit the shroud above the light engine.
摘要翻译: 装饰灯具包括光引擎和护罩。 光引擎包括散热器和与散热器热连通的光源。 护罩覆盖光引擎以限定空气入口和排气之间的空气路径。 进气口垂直设置在排气口下方。 空气路径被成形为将空气引导到散热器上并且离开光引擎上方的护罩。
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公开(公告)号:US07914182B2
公开(公告)日:2011-03-29
申请号:US12242100
申请日:2008-09-30
IPC分类号: F21V29/00
CPC分类号: F21V29/004 , F21S8/088 , F21V15/01 , F21V29/60 , F21V29/75 , F21V29/773 , F21V29/83 , F21W2131/103 , F21Y2115/10
摘要: A decorative light fixture includes a light engine and a shroud. The light engine includes a heat sink and a light source in thermal communication with the heat sink. The shroud covers the light engine to define an air path between an air inlet and an exhaust. The air inlet is disposed vertically below the exhaust. The air path is shaped to direct air over the heat sink and to exit the shroud above the light engine.
摘要翻译: 装饰灯具包括光引擎和护罩。 光引擎包括散热器和与散热器热连通的光源。 护罩覆盖光引擎以限定空气入口和排气之间的空气路径。 进气口垂直设置在排气口下方。 空气路径被成形为将空气引导到散热器上并且离开光引擎上方的护罩。
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