发明名称 ILLUMINATION APPARATUS
摘要 An illumination apparatus includes an outer housing, a heat dissipation base, a plurality of heat dissipation fins, and a light source. The outer housing has a bottom wall with an air inlet and an opening. The heat dissipation base is connected to the bottom wall. The heat dissipation fins are connected to the heat dissipation base and the heat dissipation fins are substantially parallel to each other. Each of the heat dissipation fins has a concave and the concaves of the heat dissipation fins cooperatively form a groove. The orthographic projection area overlaps the air inlet. The light source is connected to the heat dissipation base and exposed through the opening. The illumination apparatus has a good heat dissipation efficiency.
申请公布号 US2011103060(A1) 申请公布日期 2011.05.05
申请号 US20100873322 申请日期 2010.09.01
申请人 YOUNG GREEN ENERGY CO. 发明人 WANG CHENG;CHOU PO-KUEI
分类号 F21S4/00;F21V29/00 主分类号 F21S4/00
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