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    • 66. 发明授权
    • Light emitting diode based light source assembly
    • 基于发光二极管的光源组件
    • US07883240B2
    • 2011-02-08
    • US11967034
    • 2007-12-29
    • Pei-Chin LeeChih-Wei LinHung-Kuang Hsu
    • Pei-Chin LeeChih-Wei LinHung-Kuang Hsu
    • F21S4/00
    • F21V29/763F21K9/00F21V19/0055F21V29/004F21V29/74F21V29/89F21Y2115/10H01L2924/0002H01L2924/00
    • An LED based light source assembly (10) comprises a circuit board (11), a plurality of LEDs (13), a heat sink (15) and a plurality of fasteners (17). The circuit board comprises a first surface (12) and a second surface (14) opposite to the first surface. The first surface is provided with electrical conductive traces (118). The plurality of LEDs are arranged on the first surface of the circuit board and electrically connecting with the electrical wires of the circuit board. The heat sink thermally contacts the second surface of the circuit board. The plurality of fasteners each comprise a first end (172) and a second end (174) opposite to the first end. The first end of each of the fasteners abuts on the first surface of the circuit board. The second end of each of the fasteners extends through the circuit board to be secured to the heat sink.
    • 一种基于LED的光源组件(10)包括电路板(11),多个LED(13),散热片(15)和多个紧固件(17)。 电路板包括与第一表面相对的第一表面(12)和第二表面(14)。 第一表面设有导电迹线(118)。 多个LED布置在电路板的第一表面上并与电路板的电线电连接。 散热片与电路板的第二表面热接触。 多个紧固件各自包括与第一端相对的第一端(172)和第二端(174)。 每个紧固件的第一端邻接在电路板的第一表面上。 每个紧固件的第二端延伸穿过电路板以固定到散热器。