LED luminaire for display cases
    81.
    发明授权
    LED luminaire for display cases 有权
    LED灯具用于展示柜

    公开(公告)号:US08678616B2

    公开(公告)日:2014-03-25

    申请号:US13080203

    申请日:2011-04-05

    IPC分类号: F21V33/00

    摘要: A lighting luminaire for use in a refrigerated display case includes an LED mounting portion comprising a plurality of light emitting diodes (“LEDs”) mounted thereon, a reflector, and a lens. The LED mounting portion and reflector are sized and arranged to form a reflective cavity for diffusing and directing light from the plurality of LEDs through the lens and out of the luminaire. The LED mounting portion and reflector are either attached to each other as separate components or are integrally formed. The lens is held in place in the luminaire between the LED mounting portion and the reflector or is mounted directly on the LED mounting portion over the plurality of LEDs. The LED mounting portion and/or reflector have a reflective surface for reflecting light emitted by the LEDs. Methods for retrofitting an existing luminaire in a refrigerated display with an LED luminaire are also provided.

    摘要翻译: 用于冷藏展示柜的照明灯具包括:LED安装部分,包括安装在其上的多个发光二极管(“LED”),反射器和透镜。 LED安装部分和反射器的尺寸和布置被设计成形成反射腔,用于使来自多个LED的光通过透镜并从照明器引出。 LED安装部分和反射器或者作为单独的部件彼此附接或者一体形成。 透镜保持在LED安装部分和反射器之间的照明器中的适当位置,或者直接安装在多个LED上的LED安装部分上。 LED安装部分和/或反射器具有用于反射由LED发射的光的反射表面。 还提供了用于在具有LED灯具的冷藏显示器中改装现有照明器的方法。

    Cooling large arrays with high heat flux densities
    82.
    发明授权
    Cooling large arrays with high heat flux densities 有权
    冷却具有高热通量密度的大阵列

    公开(公告)号:US08669697B2

    公开(公告)日:2014-03-11

    申请号:US13030635

    申请日:2011-02-18

    申请人: Scott Igl

    发明人: Scott Igl

    IPC分类号: F21V29/00

    摘要: A lighting module includes an array of light emitters, a heat pipe having a flat portion, the array of light emitters being mounted to the flat portion, a liquid inside the heat pipe, the liquid selected to vaporize upon exposure to heat from the array, and a cooling unit thermally coupled to the heat pipe configured to cool the vaporized liquid.

    摘要翻译: 照明模块包括发光体阵列,具有平坦部分的热管,光发射器阵列安装到平坦部分,热管内部的液体,被选择为在暴露于阵列的热量时蒸发的液体, 以及冷却单元,其热耦合到被配置为冷却蒸发的液体的热管。

    LED LIGHTING DEVICE WITH UPPER HEAT DISSIPATING STRUCTURE
    83.
    发明申请
    LED LIGHTING DEVICE WITH UPPER HEAT DISSIPATING STRUCTURE 有权
    具有上部散热结构的LED照明装置

    公开(公告)号:US20140055999A1

    公开(公告)日:2014-02-27

    申请号:US14114250

    申请日:2012-04-23

    IPC分类号: F21K99/00 F21V29/00

    摘要: A lighting device, or LED lamp 10 is described with a base element 12 for electrical contacting and mechanical mounting and an LED arrangement 20 with at least one LED element 70. The LED arrangement 20 is spaced from the base element 12 along a longitudinal axis L. In order to provide a lighting device and a lighting arrangement with a matched optical and thermal design, i. e. where both effective heat dissipation and an advantageous light intensity distribution are achieved, an upper heat dissipating structure 60 is arranged next to the LED arrangement 20 with at least one heat dissipation element 62 made out of a heat conducting material. The upper heat dissipating structure 60 is shaped to include at least a first end 64a and a second end 64b spaced from the first end 64a along a traverse axis T. The traverse axis T is substantially perpendicular to the longitudinal axis L. The LED arrangement 20 is arranged between the first and second ends 64a, 64b.

    摘要翻译: 使用用于电接触和机械安装的基座元件12和具有至少一个LED元件70的LED装置20描述照明装置或LED灯10. LED装置20沿着纵向轴线L与基座元件12间隔开 为了提供具有匹配的光学和热设计的照明装置和照明装置, e。 其中实现了有效散热和有利的光强度分布,上部散热结构60布置在LED布置20的旁边,其中至少一个散热元件62由导热材料制成。 上部散热结构60成形为至少包括沿着横向轴线T与第一端部64a间隔开的第一端部64a和第二端部64b。横向轴线T基本上垂直于纵向轴线L.LED装置20 布置在第一和第二端部64a,64b之间。

    L.E.D. LIGHT EMITTING ASSEMBLY WITH COMPOSITE HEAT SINK
    84.
    发明申请
    L.E.D. LIGHT EMITTING ASSEMBLY WITH COMPOSITE HEAT SINK 审中-公开
    LED。 具有复合散热器的发光组件

    公开(公告)号:US20140055989A1

    公开(公告)日:2014-02-27

    申请号:US13816350

    申请日:2010-08-10

    IPC分类号: F21V29/00

    摘要: A light emitting assembly includes an elongated heat sink 22 of aluminum material, a heat spreader 24 of a copper material disposed on the heat sink 22, and light emitting diodes 26 disposed on the heat spreader 24. An insulating layer 54 is disposed on the heat spreader 24 and a circuit 62 including a ribbon 64 extends continuously along the insulating layer 54 between the light emitting diodes 26. A conformal coating 70 is disposed over the circuit 62 so that the heat sink 22, conformal coating 70, the ribbon 64, the insulating layer 54, and the heat spreader 24 are sandwiched together. A reflector 72 is disposed around each of the light emitting diodes 26 for reflecting the light in a predetermined direction.

    摘要翻译: 发光组件包括铝材料的细长散热器22,布置在散热器22上的铜材料的散热器24和布置在散热器24上的发光二极管26.绝缘层54设置在热量 扩展器24和包括带64的电路62沿着发光二极管26之间的绝缘层54连续延伸。保形涂层70设置在电路62上方,使得散热器22,保形涂层70,带64, 绝缘层54和散热器24夹在一起。 反射器72围绕每个发光二极管26设置,用于沿预定方向反射光。

    LED engine of finned boxes for heat transfer
    85.
    发明授权
    LED engine of finned boxes for heat transfer 失效
    用于传热的翅片式LED发动机

    公开(公告)号:US08632210B2

    公开(公告)日:2014-01-21

    申请号:US13145584

    申请日:2009-08-14

    IPC分类号: F21V1/00

    摘要: A light emitting assembly (10) includes a heat sink (12) defined by a plurality of independent sections (14). Each section (14) includes walls (24, 26) extending transversely from the mounting surface (20) to define an open container. Light emitting diodes (52) are disposed at the bottom of each open container. Each section (14) includes first fins (32) extending outwardly from the walls (24, 26) and extending toward the first fins (32) of an adjacent section (14). In one embodiment, the sections (14) can be cantilevered to a planar surface (38) extending longitudinally across an end wall (24) of each section (14). In a second embodiment, the sections (14) can be interconnected by bridges (42) and then vertically mounted to a wall with a mounting bracket (44). The sections (14) can include second fins (34) extending from a heat transfer surface (22) facing opposite the mounting surface (20). The second fins (34) are disposed between the heat transfer surface (22) and the mounting bracket (44).

    摘要翻译: 发光组件(10)包括由多个独立部分(14)限定的散热器(12)。 每个部分(14)包括从安装表面(20)横向延伸以限定开放容器的壁(24,26)。 发光二极管(52)设置在每个开放的容器的底部。 每个部分(14)包括从壁(24,26)向外延伸并朝相邻部分(14)的第一散热片(32)延伸的第一散热片(32)。 在一个实施例中,部分(14)可以悬臂连接到纵向延伸穿过每个部分(14)的端壁(24)的平坦表面(38)。 在第二实施例中,部分(14)可以通过桥(42)互连,然后垂直地安装到具有安装支架(44)的壁上。 部分(14)可以包括从面向安装表面(20)的相反侧的传热表面(22)延伸的第二散热片(34)。 第二散热片(34)设置在传热表面(22)和安装支架(44)之间。

    INTEGRATED MULTI-LAYERED ILLUMINATING UNIT AND INTEGRATED MULTI-LAYERED ILLUMINATING ASSEMBLING UNIT
    86.
    发明申请
    INTEGRATED MULTI-LAYERED ILLUMINATING UNIT AND INTEGRATED MULTI-LAYERED ILLUMINATING ASSEMBLING UNIT 有权
    集成多层照明单元和集成多层照明组装单元

    公开(公告)号:US20140009939A1

    公开(公告)日:2014-01-09

    申请号:US13542664

    申请日:2012-07-06

    IPC分类号: F21V21/00 F21V29/00

    摘要: An integrated multi-layered illuminating unit and an integrated multi-layered illuminating assembling unit are provided in the disclosure. The illuminating unit provided in the present invention can be adapted to different purposes and locations of use through a flexible number of heat dissipating bases used and adaptable assembling methods, in other words, the present invention provides an illuminating unit which can be assembled into specific forms depending on different applications and purposes. The illuminating unit and can provide various irradiation intensity and rage, wherein the heat dissipating bases are connected and assembled with each other through connecting members with an easy, fast and convenient method, thus the illuminating unit provided is very time and effort saving regarding its production and maintenance.

    摘要翻译: 本发明提供集成的多层照明单元和集成多层照明组装单元。 本发明中提供的照明单元可以通过柔性数量的散热基座和适用的组装方法适应于不同的用途和使用位置,换句话说,本发明提供一种照明单元,其可组装成具体形式 取决于不同的应用和目的。 照明单元并且可以提供各种照射强度和愤怒,其中散热基座通过连接构件以简单,快速和方便的方式彼此连接和组装,因此所提供的照明单元在其生产上非常节省时间和精力 和维护。

    THERMAL MANAGEMENT IN OPTICAL AND ELECTRONIC DEVICES
    88.
    发明申请
    THERMAL MANAGEMENT IN OPTICAL AND ELECTRONIC DEVICES 有权
    光学和电子设备的热管理

    公开(公告)号:US20140002990A1

    公开(公告)日:2014-01-02

    申请号:US13538746

    申请日:2012-06-29

    IPC分类号: H05K7/20 F28D15/00

    摘要: A thermal management system for electronic devices is provided. The thermal management system includes a plurality of synthetic jets provided in a stacked arrangement and separated by respective spacers within the stacked arrangement. The stack of synthetic jets may be used to facilitate airflow in the thermal management system, such as to facilitate air flow over a heat sink in one implementation.

    摘要翻译: 提供了一种用于电子设备的热管理系统。 热管理系统包括以层叠的方式设置的多个合成射流,并且在堆叠结构内由相应的间隔件隔开。 合成射流的堆叠可以用于促进热管理系统中的气流,例如在一个实施方案中促进空气流过散热器。

    LINE LIGHT IRRADIATION DEVICE AND MANUFACTURING METHOD THEREOF
    89.
    发明申请
    LINE LIGHT IRRADIATION DEVICE AND MANUFACTURING METHOD THEREOF 有权
    线光照射装置及其制造方法

    公开(公告)号:US20130329436A1

    公开(公告)日:2013-12-12

    申请号:US13978522

    申请日:2012-02-16

    IPC分类号: F21V17/16

    摘要: The present invention includes: a casing having a bottom wall part and a pair of side wall parts extending upward from this bottom wall part; a rod-shaped lens provided above an LED substrate and along a longitudinal direction inside the casing; and a fixing mechanism for fixing the lens to the pair of side wall parts. The fixing mechanism includes: upwardly facing surfaces longitudinally extending along an inner surface of the side wall parts; downwardly facing surfaces longitudinally extending along side peripheral surfaces of the lens; a concave groove longitudinally extending above the upwardly facing surface on the inner surface of each of the side wall parts; and elastic bodies fitting into the concave grooves to be in contact with the side peripheral surfaces of the lens in a state that the downwardly facing surfaces are in contact with the upwardly facing surfaces.

    摘要翻译: 本发明包括:壳体,其具有从该底壁部向上延伸的底壁部和一对侧壁部; 设置在LED基板上方且沿着壳体内的长度方向的杆状透镜; 以及用于将透镜固定到一对侧壁部分的固定机构。 固定机构包括:沿着侧壁部分的内表面纵向延伸的朝上的表面; 沿着透镜的侧面周向纵向延伸的面向下的表面; 在每个所述侧壁部分的内表面上在所述面向上的表面上纵向延伸的凹槽; 以及在向下的表面与向上的表面接触的状态下,装配到凹槽中的与透镜的侧周面接触的弹性体。

    LED Street Lamp with Improved Heat Dissipation
    90.
    发明申请
    LED Street Lamp with Improved Heat Dissipation 审中-公开
    LED路灯改善散热

    公开(公告)号:US20130294083A1

    公开(公告)日:2013-11-07

    申请号:US13390132

    申请日:2011-01-26

    申请人: Chunzheng Zheng

    发明人: Chunzheng Zheng

    IPC分类号: F21V29/00 F21S8/08

    摘要: An LED street lamp has a lamp body, at least one LED module and a power supply. The lamp body includes at least one heat dissipating portion and a connecting portion. Each of the at least one heat dissipating portion has two main fins. The main fins are crossed to divide each of the at least one heat dissipating portion into four fan-shaped regions. Each fan-shaped region has multiple auxiliary fins and multiple ventilation channels. Each of the at least one LED module is secured to one of the at least one heat dissipating portion of the lamp body. The power supply is mounted on the connecting portion of the lamp body. With the above-mentioned structure, the LED street lamp can provide improved heat dissipation and dust does not easily accumulate in the ventilation channels.

    摘要翻译: LED路灯具有灯体,至少一个LED模块和电源。 灯体包括至少一个散热部分和连接部分。 所述至少一个散热部分中的每一个具有两个主散热片。 主散热片交叉,将至少一个散热部分分成四个扇形区域。 每个扇形区域都有多个辅助散热片和多个通风通道。 至少一个LED模块中的每一个固定到灯体的至少一个散热部分中的一个。 电源安装在灯体的连接部分上。 利用上述结构,LED路灯可以提供改善的散热,并且灰尘不容易积聚在通风通道中。