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US 2010/0135019 A1Published application
Led lamp assembly
AssigneesFu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsZhong-Qing Wang, Li He
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Abstract
An LED lamp assembly includes a bracket, a heat sink secured on the bracket, a plurality of LED modules mounted on a bottom of the heat sink, and a transparent envelope correspondingly covering the LED modules. A sealing chamber is cooperatively defined by the heat sink, the bracket and the envelope, and the LED modules are received in the sealing chamber. The LED assembly is further provided with a gas-injecting member for injecting a predetermined gas into the sealing chamber of the LED lamp assembly therethrough.
Claims17
An LED lamp assembly comprising:
- a bracket;
- a heat sink secured to the bracket;
- a plurality of LED modules attached to a bottom of the heat sink;
- an envelope covering the LED modules;
- a sealing chamber cooperatively defined by the heat sink, the bracket and the envelope, and the LED modules being received in the sealing chamber;
- and
- a gas-injecting member provided to the LED lamp assembly for injecting a protecting gas into the sealing chamber therethrough.
4 more elements
Dependencies are inferred from the claim text.