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US 7,682,050 B2Granted
LED lamp
AssigneesFu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsQian Xiang, Guang Yu
Life of this patent
Estimating the term…
Abstract
An LED lamp includes a base, a heat sink mounted on the base, a plurality of LED modules attached to a circumference of the heat sink, a plurality of reflecting rings enclosing the heat sink and surrounding the LED modules and a heat dissipating member mounted on a top of the heat sink and making thermally conductive contact with the heat sink.
Claims19
An LED lamp, comprising:
- a base;
- a heat sink mounted on the base;
- a plurality of LED modules attached to a circumference of the heat sink;
- a plurality of reflecting rings enclosing the heat sink and surrounding the LED modules;
- a heat dissipating member mounted on a top of the heat sink and making thermally conductive contact with the heat sink, wherein the heat dissipating member comprises a conducting canister, a plurality of cooling ribs protruding outwardly from a circumference of the conducting canister and a conducting board located inside of the conducting canister separating the interior thereof into two parts;
- and
- a fixing member having a top cover securely covering a top of the conducting canister, an annular reflecting plate surrounding the heat dissipating member and a connecting assembly coupling the top cover and the reflecting plate together.
4 more elements
An LED lamp, comprising:
- a base;
- a heat sink mounted on the base;
- a plurality of LED modules attached to a circumference of the heat sink;
- a plurality of reflecting rings enclosing the heat sink and surrounding the LED modules;
- a heat dissipating member mounted on a top of the heat sink and making thermally conductive contact with the heat sink;
- and
- a fixing member having a top cover securely covering a top of the heat dissipating member, an annular reflecting plate surrounding the heat dissipating member and a connecting assembly coupling the top cover and the reflecting plate together.
4 more elements
Dependencies are inferred from the claim text.