利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

140 条记录 (耗时 0.029 秒)

    Heat dissipation device for light emitting diode module
    2.
    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

    申请人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    发明人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    IPC分类号： F21V29/00

    CPC分类号： F21V29/004 ,  F21K9/00 ,  F21S2/005 ,  F21V29/75 ,  F21V29/763 ,  F21V29/83 ,  F21Y2103/10 ,  F21Y2115/10

    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 with heat sink assembly
    3.
    发明授权
    LED lamp with heat sink assembly 失效
    LED灯带散热器总成

    公开(公告)号：US07862210B2

    公开(公告)日：2011-01-04

    申请号：US12034665

    申请日：2008-02-21

    申请人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    发明人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    IPC分类号： F21V29/00 ,  F21S4/00

    CPC分类号： F21V29/51 ,  F21S8/032 ,  F21S8/083 ,  F21V15/01 ,  F21V29/004 ,  F21V29/713 ,  F21V29/74 ,  F21V29/763 ,  F21Y2103/10 ,  F21Y2115/10 ,  Y10S362/80

    摘要： An LED lamp includes a support, an envelope, a heat sink assembly and a plurality of LED modules. The envelope is coupled to the support. The heat sink assembly includes a first heat sink mounted on the envelope, a cylindrical second heat sink attached to a bottom surface of the first heat sink and positioned in the envelope, and a plurality of heat pipes. The LED modules are mounted on an outside wall of the second heat sink. The heat pipes have condensing portions embedded in the bottom surface of the first heat sink and evaporating portions sandwiched between the outside wall of the second heat sink and the LED modules.

    摘要翻译： LED灯包括支撑件，信封，散热器组件和多个LED模块。 信封耦合到支撑。 散热器组件包括安装在外壳上的第一散热器，附接到第一散热器的底表面并且定位在外壳中的圆柱形第二散热器和多个热管。 LED模块安装在第二散热器的外壁上。 热管具有嵌入在第一散热器的底表面中的冷凝部分和夹在第二散热器的外壁和LED模块之间的蒸发部分。

    LED lamp with a heat dissipation device
    4.
    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：US07766513B2

    公开(公告)日：2010-08-03

    申请号：US12019901

    申请日：2008-01-25

    申请人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    发明人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    IPC分类号： F21V29/00

    CPC分类号： F21V29/763 ,  F21K9/00 ,  F21V29/75 ,  F21V29/76 ,  F21Y2115/10

    摘要： An LED lamp includes a heat sink, a triangular-shaped ridge positioned on the heat sink and an LED module mounted on the ridge. The heat sink includes a base and a plurality of first and second fins respectively extending from a first and a second surface of the base, with a plurality of channels defined between the first and second fins. The ridge is positioned on the second surface of the base. The ridge has a lateral surface which has a height decreasing from a middle to a lateral side of the ridge and decreasing from a rear end to a front end of the ridge. The LED module is mounted on the lateral surface of the ridge.

    摘要翻译： LED灯包括散热器，位于散热器上的三角形脊和安装在脊上的LED模块。 散热器包括基部和分别从基部的第一和第二表面延伸的多个第一和第二散热片，多个通道限定在第一和第二散热片之间。 脊位于基座的第二表面上。 脊的侧面具有从脊的中间到外侧的高度，并且从脊的后端到前端减小。 LED模块安装在脊的侧表面上。

    LED lamp with a heat sink assembly
    5.
    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：US07748876B2

    公开(公告)日：2010-07-06

    申请号：US11943505

    申请日：2007-11-20

    申请人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    发明人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    IPC分类号： F21V29/00 ,  F21V21/00

    CPC分类号： F28D15/0275 ,  F21K9/00 ,  F21V29/51 ,  F21V29/777 ,  F21V29/83 ,  F21Y2107/30 ,  F21Y2115/10 ,  F28F1/22 ,  Y10S362/80

    摘要： An LED lamp includes a hollow first heat sink (10), a plurality of LED modules (40) respectively mounted on outer sidewalls (120) of the first heat sink, a second heat sink (20) being enclosed by the first heat sink, and a plurality of heat pipes (30) connecting the second heat sink to the first heat sink. The second heat sink includes an annular base (22) and a plurality of fins (24, 240) extending outwardly and radially from an outer sidewall of the base. The heat pipes couple the base of the second heat sink with the first heat sink, so that heat generated by the LED modules can be transferred from the first heat sink to the second heat sink via the heat pipes, thereby enhancing a heat dissipating efficiency of the LED lamp.

    摘要翻译： LED灯包括中空的第一散热器（10），分别安装在第一散热器的外侧壁（120）上的多个LED模块（40），由第一散热器封闭的第二散热器（20） 以及将所述第二散热器连接到所述第一散热器的多个热管（30）。 第二散热器包括环形基座（22）和从基座的外侧壁向外且径向延伸的多个翅片（24,240）。 热管将第二散热器的底部与第一散热器连接，使得LED模块产生的热量可以经由热管从第一散热器传递到第二散热器，从而提高散热效率 LED灯。

    LED lamp
    6.
    发明授权
    LED lamp 失效
    点灯

    公开(公告)号：US07670034B2

    公开(公告)日：2010-03-02

    申请号：US12036300

    申请日：2008-02-25

    申请人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    发明人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    IPC分类号： F21V21/00

    CPC分类号： F21V23/02 ,  F21S8/088 ,  F21V7/0008 ,  F21V15/01 ,  F21V27/00 ,  F21V29/75 ,  F21V29/763 ,  F21V31/00 ,  F21V31/005 ,  F21W2131/00 ,  F21W2131/103 ,  F21W2131/105 ,  F21W2131/109 ,  F21Y2115/10

    摘要： An LED lamp includes a housing having a base, a frame at a top end of the housing and a plurality of stanchions interconnecting the base and the frame. A heat sink is mounted on the frame. An LED module is received in the housing and attached on a bottom surface of the heat sink. A printed circuit board is arranged on the base of the housing, and a reflector is located on the printed circuit board. A transparent envelope is received in the housing and covers windows defined between the stanchions. A light generated by the LED module is reflected by the reflector to transmit outwardly through the envelope to illuminate a surrounding environment.

    摘要翻译： LED灯包括壳体，壳体具有底座，在壳体的顶端处的框架和将底座和框架互连的多个支柱。 散热器安装在框架上。 LED模块被容纳在壳体中并且附接在散热器的底表面上。 印刷电路板布置在外壳的底部，反射器位于印刷电路板上。 透明的信封被容纳在壳体中并且覆盖在支柱之间限定的窗口。 由LED模块产生的光被反射器反射，通过外壳向外透射以照亮周围的环境。

    LED lamp having double-side heat sink
    7.
    发明授权
    LED lamp having double-side heat sink 失效
    LED灯具有双面散热片

    公开(公告)号：US07744247B2

    公开(公告)日：2010-06-29

    申请号：US11964847

    申请日：2007-12-27

    申请人： Wen-Xiang Zhang ,  Xu-Hua Xiao ,  Guang Yu ,  Cheng-Tien Lai

    发明人： Wen-Xiang Zhang ,  Xu-Hua Xiao ,  Guang Yu ,  Cheng-Tien Lai

    IPC分类号： F21V29/00 ,  F21S8/00

    CPC分类号： F21S8/086 ,  F21V29/75 ,  F21V29/763 ,  F21W2131/103 ,  F21Y2105/10 ,  F21Y2115/10

    摘要： An LED lamp includes a heat sink having a base and a plurality of fins extending from the base. A plurality of LED modules is thermally attached to the base of the heat sink. A lamp frame surrounds the LED modules on the heat sink and is hermetically mounted to the heat sink. A lens is hermetically attached to the lamp frame and covers the LED modules. The fins includes a plurality of first fins extending from a first face of the base of the heat sink, and second fins extending from a second face of the base. The LED modules are located between the second fins. A pole has a top end engages with the lamp frame. The pole is used for mounting the LED lamp at a desired position, for example, a sidewalk of a street.

    摘要翻译： LED灯包括具有底座和从基座延伸的多个翅片的散热器。 多个LED模块热连接到散热器的基座。 灯框围绕散热器上的LED模块，并且气密地安装在散热器上。 透镜气密地连接到灯框架并且覆盖LED模块。 翅片包括从散热片的基座的第一面延伸的多个第一翅片，以及从基座的第二面延伸的第二翅片。 LED模块位于第二散热片之间。 杆具有与灯框架接合的顶端。 杆用于将LED灯安装在期望的位置，例如街道的人行道上。

    LED LAMP WITH HEAT SINK ASSEMBLY
    8.
    发明申请
    LED LAMP WITH HEAT SINK ASSEMBLY 失效
    LED灯泡带散热装置

    公开(公告)号：US20090213592A1

    公开(公告)日：2009-08-27

    申请号：US12034665

    申请日：2008-02-21

    申请人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    发明人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    IPC分类号： F21V21/00 ,  F21V29/00 ,  F21S4/00

    CPC分类号： F21V29/51 ,  F21S8/032 ,  F21S8/083 ,  F21V15/01 ,  F21V29/004 ,  F21V29/713 ,  F21V29/74 ,  F21V29/763 ,  F21Y2103/10 ,  F21Y2115/10 ,  Y10S362/80

    摘要： An LED lamp includes a support, an envelope, a heat sink assembly and a plurality of LED modules. The envelope is coupled to the support. The heat sink assembly includes a first heat sink mounted on the envelope, a cylindrical second heat sink attached to a bottom surface of the first heat sink and positioned in the envelope, and a plurality of heat pipes. The LED modules are mounted on an outside wall of the second heat sink. The heat pipes have condensing portions embedded in the bottom surface of the first heat sink and evaporating portions sandwiched between the outside wall of the second heat sink and the LED modules.

    摘要翻译： LED灯包括支撑件，信封，散热器组件和多个LED模块。 信封耦合到支撑。 散热器组件包括安装在外壳上的第一散热器，附接到第一散热器的底表面并且定位在外壳中的圆柱形第二散热器和多个热管。 LED模块安装在第二散热器的外壁上。 热管具有嵌入在第一散热器的底表面中的冷凝部分和夹在第二散热器的外壁和LED模块之间的蒸发部分。

    LED LAMP WITH A HEAT SINK ASSEMBLY
    9.
    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：US20090040759A1

    公开(公告)日：2009-02-12

    申请号：US11943505

    申请日：2007-11-20

    申请人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    发明人： Wen-Xiang Zhang ,  Guang Yu ,  Cheng-Tien Lai

    IPC分类号： F21V29/00 ,  F21V21/00

    CPC分类号： F28D15/0275 ,  F21K9/00 ,  F21V29/51 ,  F21V29/777 ,  F21V29/83 ,  F21Y2107/30 ,  F21Y2115/10 ,  F28F1/22 ,  Y10S362/80

    摘要： An LED lamp includes a hollow first heat sink (10), a plurality of LED modules (40) respectively mounted on outer sidewalls (120) of the first heat sink, a second heat sink (20) being enclosed by the first heat sink, and a plurality of heat pipes (30) connecting the second heat sink to the first heat sink. The second heat sink includes an annular base (22) and a plurality of fins (24, 240) extending outwardly and radially from an outer sidewall of the base. The heat pipes couple the base of the second heat sink with the first heat sink, so that heat generated by the LED modules can be transferred from the first heat sink to the second heat sink via the heat pipes, thereby enhancing a heat dissipating efficiency of the LED lamp.

    摘要翻译： LED灯包括中空的第一散热器（10），分别安装在第一散热器的外侧壁（120）上的多个LED模块（40），由第一散热器封闭的第二散热器（20） 以及将第二散热器连接到第一散热器的多个热管（30）。 第二散热器包括环形基座（22）和从基座的外侧壁向外且径向延伸的多个翅片（24,240）。 热管将第二散热器的底部与第一散热器连接，使得由LED模块产生的热量可以经由热管从第一散热器传递到第二散热器，从而提高散热效率 LED灯。