LED lamp
    1.
    发明授权
    LED lamp 失效
    点灯

    公开(公告)号:US07762689B2

    公开(公告)日:2010-07-27

    申请号:US11933996

    申请日:2007-11-01

    IPC分类号: F21V29/00

    摘要: An LED lamp includes a heat dissipation apparatus with a base, an LED module mounted on the base, and an AC-DC converter electrically connected to the LED module. The AC-DC converter is mounted on the base near the LED module. Heat generated by the LED module and heat-generating components of the AC-DC converter is transferred to the base from which the heat is dissipated by the heat dissipation apparatus. Heat pipes are embedded in the base of the heat dissipation apparatus.

    摘要翻译: LED灯包括具有基座的散热装置,安装在基座上的LED模块以及与LED模块电连接的AC-DC转换器。 AC-DC转换器安装在LED模块附近的基座上。 由LED模块产生的热量和AC-DC转换器的发热部件传递到由散热装置散热的基座。 热管埋在散热装置的底部。

    LED UNIT
    2.
    发明申请
    LED UNIT 审中-公开
    LED单元

    公开(公告)号:US20090135605A1

    公开(公告)日:2009-05-28

    申请号:US12024958

    申请日:2008-02-01

    IPC分类号: F21V7/00

    摘要: An LED unit (10) includes an LED (20) and a lens (30) disposed on the LED. The lens includes a square body (32) and a frustum-shaped body (34) formed downwardly from the square body, wherein a tapered side face (342) of the frustum-shaped body is coated with a reflective film. The LED includes a lens (26) that has a planar top face (28) directly contacting with a planar, circular bottom face (340) of the frustum-shaped body of the lens; thus light emitted from an LED chip (23) in the LED can pass through the lens of the LED and the lens without a total internal reflection occurring at an interface between the lens of the LED and the lens. Accordingly, a high bright light is obtained since nearly all of the light can be transmitted out of the LED unit.

    摘要翻译: LED单元(10)包括LED(20)和设置在LED上的透镜(30)。 透镜包括方形体(32)和从正方形体向下形成的截头圆锥体(34),其中截头锥体的锥形侧面(342)涂覆有反射膜。 LED包括透镜(26),其具有与透镜的截头锥体的平面圆形底面(340)直接接触的平面顶面(28) 因此从LED中的LED芯片(23)发出的光可以穿过LED和透镜的透镜,而不会在LED的透镜和透镜之间的界面处发生全内反射。 因此,可以获得高亮度的光,因为几乎所有的光都可以从LED单元传出。

    LED lamp with a heat dissipation device
    3.
    发明授权
    LED lamp with a heat dissipation device 失效
    LED灯带散热装置

    公开(公告)号:US07534015B2

    公开(公告)日:2009-05-19

    申请号:US11942175

    申请日:2007-11-19

    IPC分类号: F21V29/00

    摘要: An LED lamp includes a hollow, prism-shaped heat sink (30), a plurality of LED modules (20) attached on sidewalls (320) of the heat sink, a cover (40) mounted on a top of the heat sink, a lampshade (10) secured to a bottom of the heat sink, and a fan (50) fixed on the top of the heat sink and through the cover. A plurality of fins (340) extends inwardly from inner faces of the heat sink to cooperatively define two crossed slots in the heat sink. When the fan is in operation, an airflow produced by the fan flows through the fins from the top through the bottom of the heat sink, thereby dissipating heat absorbed by the heat sink from the LED modules rapidly and efficiently.

    摘要翻译: LED灯包括中空的棱柱形散热器(30),附接在散热器的侧壁(320)上的多个LED模块(20),安装在散热器顶部的盖子(40), 固定在散热器底部的灯罩(10)和固定在散热器顶部并通过盖子的风扇(50)。 多个翅片(340)从散热器的内表面向内延伸,以协同地限定散热器中的两个交叉的狭槽。 当风扇运行时,由风扇产生的气流从散热器的顶部到底部流过翅片,从而快速有效地散发来自LED模块的散热片吸收的热量。

    LED LAMP WITH A HEAT SINK ASSEMBLY
    4.
    发明申请
    LED LAMP WITH A HEAT SINK ASSEMBLY 失效
    LED灯泡与散热装置

    公开(公告)号:US20090097241A1

    公开(公告)日:2009-04-16

    申请号:US11967027

    申请日:2007-12-29

    IPC分类号: F21V29/00 F21V33/00

    摘要: An LED lamp includes a heat absorbing member having a hollow, cylindrical configuration, a lamp base, a plurality of LED modules and a heat sink. The heat absorbing member defines a through hole therein. The heat sink is secured to a top portion of the heat absorbing member. The lamp base is secured to a bottom portion of the heat absorbing member. The LED modules are mounted on an outer sidewall of the heat absorbing member, and each of the LED modules includes a printed circuit board and a plurality of LEDs mounted on the printed circuit board. Each of the heat pipes has an evaporating portion received in an inner sidewall of the heat absorbing member and a condensing portion connecting with the heat sink. The condensing portions of the heat pipes are radially arranged on the heat sink, radiating outwardly from a central point of the heat sink.

    摘要翻译: LED灯包括具有中空圆柱形构造的吸热构件,灯座,多个LED模块和散热器。 吸热构件在其中限定通孔。 散热器被固定到吸热构件的顶部。 灯座固定在吸热件的底部。 LED模块安装在吸热构件的外侧壁上,并且每个LED模块包括安装在印刷电路板上的印刷电路板和多个LED。 每个热管具有容纳在吸热构件的内侧壁中的蒸发部分和与散热器连接的冷凝部分。 热管的冷凝部分径向布置在散热器上,从散热器的中心点向外辐射。

    LED lamp with a heat sink assembly
    8.
    发明授权
    LED lamp with a heat sink assembly 失效
    LED灯带散热器组件

    公开(公告)号:US07753560B2

    公开(公告)日:2010-07-13

    申请号:US11967027

    申请日:2007-12-29

    IPC分类号: F21V29/00 F21S4/00

    摘要: An LED lamp includes a heat absorbing member having a hollow, cylindrical configuration, a lamp base, a plurality of LED modules and a heat sink. The heat absorbing member defines a through hole therein. The heat sink is secured to a top portion of the heat absorbing member. The lamp base is secured to a bottom portion of the heat absorbing member. The LED modules are mounted on an outer sidewall of the heat absorbing member, and each of the LED modules includes a printed circuit board and a plurality of LEDs mounted on the printed circuit board. Each of the heat pipes has an evaporating portion received in an inner sidewall of the heat absorbing member and a condensing portion connecting with the heat sink. The condensing portions of the heat pipes are radially arranged on the heat sink, radiating outwardly from a central point of the heat sink.

    摘要翻译: LED灯包括具有中空圆柱形构造的吸热构件,灯座,多个LED模块和散热器。 吸热构件在其中限定通孔。 散热器被固定到吸热构件的顶部。 灯座固定在吸热件的底部。 LED模块安装在吸热构件的外侧壁上,并且每个LED模块包括安装在印刷电路板上的印刷电路板和多个LED。 每个热管具有容纳在吸热构件的内侧壁中的蒸发部分和与散热器连接的冷凝部分。 热管的冷凝部分径向布置在散热器上,从散热器的中心点向外辐射。

    LED LAMP WITH A HEAT SINK
    9.
    发明申请
    LED LAMP WITH A HEAT SINK 审中-公开
    带灯泡的LED灯

    公开(公告)号:US20090103308A1

    公开(公告)日:2009-04-23

    申请号:US12013379

    申请日:2008-01-11

    IPC分类号: F21V29/00

    摘要: An LED lamp includes a plurality of LED modules, a cone-shaped heat absorbing member, a heat sink and an envelope. The heat absorbing member comprises a plurality of heat absorbing portions. Each of the heat absorbing portions has a configuration like a triangular pyramid and comprises a sector base and an inclined surface extending from an edge of the sector base to a single apex. Each of the LED modules is attached on a corresponding inclined surface. The heat sink thermally connects with the heat absorbing member. The envelope is mounted below the heat sink and engages with the heat sink to enclose the heat absorbing member and the LED modules therein. Heat generated by the LED modules is first absorbed by the heat absorbing member and then dissipated to ambient air through the heat sink.

    摘要翻译: LED灯包括多个LED模块,锥形吸热构件,散热器和外壳。 吸热构件包括多个吸热部。 每个吸热部分具有如三角锥体的构造,并且包括扇形基部和从扇形基部的边缘延伸到单个顶点的倾斜表面。 每个LED模块附接在相应的倾斜表面上。 散热器与吸热构件热连接。 信封安装在散热器下方并与散热器接合,以将吸热件和LED组件封闭在其中。 由LED模块产生的热量首先被吸热构件吸收,然后通过散热器散发到环境空气中。

    LED LAMP
    10.
    发明申请
    LED LAMP 失效
    点灯

    公开(公告)号:US20090059605A1

    公开(公告)日:2009-03-05

    申请号:US11933996

    申请日:2007-11-01

    IPC分类号: F21V29/00

    摘要: An LED lamp includes a heat dissipation apparatus with a base, an LED module mounted on the base, and an AC-DC converter electrically connected to the LED module. The AC-DC converter is mounted on the base near the LED module. Heat generated by the LED module and heat-generating components of the AC-DC converter is transferred to the base from which the heat is dissipated by the heat dissipation apparatus. Heat pipes are embedded in the base of the heat dissipation apparatus.

    摘要翻译: LED灯包括具有基座的散热装置,安装在基座上的LED模块以及与LED模块电连接的AC-DC转换器。 AC-DC转换器安装在LED模块附近的基座上。 由LED模块产生的热量和AC-DC转换器的发热部件传递到由散热装置散热的基座。 热管埋在散热装置的底部。