Dimmable LED Bulb With Convection Cooling
    1.
    发明申请
    Dimmable LED Bulb With Convection Cooling 有权
    可调光LED球泡对流冷却

    公开(公告)号:US20110037387A1

    公开(公告)日:2011-02-17

    申请号:US12912569

    申请日:2010-10-26

    IPC分类号: H01J13/46 H01J9/24

    摘要: A light-emitting diode lamp includes a light engine, a power assembly, and a heatsink. The light engine includes a plurality of light-emitting diodes, and the power assembly includes a socket disposed at one end of the power assembly and a heat spreader plate disposed at another end of the power assembly opposite the socket. The light engine is mounted to the heat spreader plate. The power assembly further includes a power supply circuit that is electrically coupled to the socket and to the light engine. The socket is configured to electrically couple the power supply circuit to an external electrical source. The heatsink encircles the power assembly and is thermally connected to the light engine. The heatsink also includes a plurality of perforations, which are arranged to facilitate a natural convection airflow over and through the heatsink.

    摘要翻译: 发光二极管灯包括光引擎,功率组件和散热器。 所述光引擎包括多个发光二极管,所述动力组件包括设置在所述动力组件的一端的插座和布置在所述动力组件相对于所述插座的另一端的散热板。 光引擎安装在散热板上。 电源组件还包括电连接到插座和光引擎的电源电路。 插座被配置为将电源电路电耦合到外部电源。 散热器环绕电源组件并与光引擎热连接。 散热器还包括多个穿孔,其布置成便于在散热器上方并通过散热器的自然对流气流。

    Dimmable LED bulb with heatsink having perforated ridges
    2.
    发明授权
    Dimmable LED bulb with heatsink having perforated ridges 有权
    可调光LED灯泡,带散热片的散热片

    公开(公告)号:US08444299B2

    公开(公告)日:2013-05-21

    申请号:US12912569

    申请日:2010-10-26

    IPC分类号: F21V29/00 H01K1/58

    摘要: A light-emitting diode lamp includes a light engine, a power assembly, and a heatsink. The light engine includes a plurality of light-emitting diodes, and the power assembly includes a socket disposed at one end of the power assembly and a heat spreader plate disposed at another end of the power assembly opposite the socket. The light engine is mounted to the heat spreader plate. The power assembly further includes a power supply circuit that is electrically coupled to the socket and to the light engine. The socket is configured to electrically couple the power supply circuit to an external electrical source. The heatsink encircles the power assembly and is thermally connected to the light engine. The heatsink also includes a plurality of perforations, which are arranged to facilitate a natural convection airflow over and through the heatsink.

    摘要翻译: 发光二极管灯包括光引擎,功率组件和散热器。 所述光引擎包括多个发光二极管,所述动力组件包括设置在所述动力组件的一端的插座和布置在所述动力组件相对于所述插座的另一端的散热板。 光引擎安装在散热板上。 电源组件还包括电连接到插座和光引擎的电源电路。 插座被配置为将电源电路电耦合到外部电源。 散热器环绕电源组件并与光引擎热连接。 散热器还包括多个穿孔,其布置成便于在散热器上方并通过散热器的自然对流气流。

    Dimmable LED Bulb With Convection Cooling
    3.
    发明申请
    Dimmable LED Bulb With Convection Cooling 有权
    可调光LED球泡对流冷却

    公开(公告)号:US20120212129A9

    公开(公告)日:2012-08-23

    申请号:US12912569

    申请日:2010-10-26

    IPC分类号: H01J13/46 H01J9/24

    摘要: A light-emitting diode lamp includes a light engine, a power assembly, and a heatsink. The light engine includes a plurality of light-emitting diodes, and the power assembly includes a socket disposed at one end of the power assembly and a heat spreader plate disposed at another end of the power assembly opposite the socket. The light engine is mounted to the heat spreader plate. The power assembly further includes a power supply circuit that is electrically coupled to the socket and to the light engine. The socket is configured to electrically couple the power supply circuit to an external electrical source. The heatsink encircles the power assembly and is thermally connected to the light engine. The heatsink also includes a plurality of perforations, which are arranged to facilitate a natural convection airflow over and through the heatsink.

    摘要翻译: 发光二极管灯包括光引擎,功率组件和散热器。 所述光引擎包括多个发光二极管,所述动力组件包括设置在所述动力组件的一端的插座和布置在所述动力组件相对于所述插座的另一端的散热板。 光引擎安装在散热板上。 电源组件还包括电连接到插座和光引擎的电源电路。 插座被配置为将电源电路电耦合到外部电源。 散热器环绕电源组件并与光引擎热连接。 散热器还包括多个穿孔,其布置成便于在散热器上方并通过散热器的自然对流气流。