LED lamp
    4.
    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 lamp with a heat dissipation device
    5.
    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
    6.
    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 dissipation device
    7.
    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:US07726851B2

    公开(公告)日:2010-06-01

    申请号:US12017311

    申请日:2008-01-21

    IPC分类号: F21V29/00 H01L23/34

    摘要: An LED lamp includes a heat sink, a plurality of vapor chambers mounted on the heat sink and an LED module mounted on the vapor chambers. The heat sink includes a base, a plurality of fins extending from a first surface of the base and a triangular ridge formed on a second surface opposite to the first surface of the base. The vapor chambers are mounted on the ridge of the base. The LEDs over two slopes of the ridge are oriented slantwise outwardly, thereby increasing an irradiation angle and area of the LED lamp.

    摘要翻译: LED灯包括散热器,安装在散热器上的多个蒸气室和安装在蒸气室上的LED模块。 散热器包括基座,从基座的第一表面延伸的多个翅片和形成在与基座的第一表面相对的第二表面上的三角形脊。 蒸汽室安装在基座的脊上。 脊的两个斜坡上的LED被向外倾斜定向,从而增加了LED灯的照射角度和面积。

    Heat dissipation device for light emitting diode module
    8.
    发明授权
    Heat dissipation device for light emitting diode module 失效
    发光二极管模块散热装置

    公开(公告)号:US07695161B2

    公开(公告)日:2010-04-13

    申请号:US11937413

    申请日:2007-11-08

    IPC分类号: F21V29/00

    摘要: A heat dissipation device includes a heat sink and an LED module attached to the heat sink. The heat sink includes a base and a plurality of fins mounted on the base. A plurality of channels is defined between the fins of the heat sink and slits are defined in two opposite side edges of the base. The slits extend through the base and corresponding fins and cross with corresponding channels. A plurality of grooves is defined in the fins opposite to the LED module. Each of the grooves interconnects corresponding two aligned slits.

    摘要翻译: 散热装置包括散热器和连接到散热器的LED模块。 散热器包括底座和安装在基座上的多个翅片。 在散热片的翅片之间限定多个通道,并且狭缝被限定在基座的两个相对的侧边缘中。 狭缝延伸通过基部和相应的翅片并与相应的通道交叉。 在与LED模块相对的翅片中限定多个凹槽。 每个槽互相对应的两个排列的狭缝。

    Led lamp
    9.
    发明授权
    Led lamp 失效
    点灯

    公开(公告)号:US07654701B2

    公开(公告)日:2010-02-02

    申请号:US12200880

    申请日:2008-08-28

    IPC分类号: F21V29/00

    摘要: An LED lamp includes a lamp frame, a plurality of LED modules, an envelope and a heat sink made of metal. The envelope and the heat sink are mounted on top and bottom sides of the lamp frame. A frame body of the lamp frame is attached to a top face of a base of the heat sink. A heat absorbing member made of metal and provided with a plurality of heat absorbing portions is attached on the top face of the base. The LED modules are attached on top boards of the heat absorbing portions. The envelope engages with the lamp frame and receives the heat absorbing member and the LED modules therein. The top boards are inclined downwards from a middle toward an outside of the heat absorbing member.

    摘要翻译: LED灯包括灯框架,多个LED模块,外壳和由金属制成的散热器。 信封和散热器安装在灯架的顶部和底部。 灯架的框体连接到散热器的基座的顶面。 由金属制成并具有多个吸热部分的吸热件安装在基座的顶面上。 LED模块附接在吸热部分的顶板上。 信封与灯框架接合,并在其中容纳吸热件和LED组件。 顶板从吸热件的中间向外倾斜。