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US 9,541,253 B2Granted
LED street lamp
AssigneeHon Hai Precision Industry Co., Ltd.
InventorShien-Cheng Kuo
Life of this patent
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Abstract
LED light sources utilized in a street lamp include a base seat, a lamp shade mounted on the base seat, and a top housing coupled with the base seat. The base seat includes a plurality of first heat dissipation columns integrated with the base seat. The lamp shade includes a plurality of the LED light sources. The top housing includes a plurality of second heat dissipation columns integrated with the top housing. The base seat, the first heat dissipation columns, the top housing, and the second heat dissipation columns are made of a polyamide resin containing a graphite powder.
Claims15
An LED street lamp comprising:
- a base seat comprising a plurality of first heat dissipation columns integrated with the base seat;
- a lamp shade mounted on the base seat;
- a plurality of LED light sources are positioned on the lamp shade;
- and
- a top housing coupled to the base seat, the top housing comprises a plurality of second heat dissipation columns integrated with the top housing;
- wherein the base seat, the first heat dissipation columns, the top housing, and the second heat dissipation columns are made of a polyamide resin containing a graphite powder.
3 more elements
Dependencies are inferred from the claim text.