Heat dissipation device
    21.
    发明授权
    Heat dissipation device 失效
    散热装置

    公开(公告)号:US07753107B2

    公开(公告)日:2010-07-13

    申请号:US11309534

    申请日:2006-08-18

    IPC分类号: F28F7/00

    摘要: A heat dissipation device for a heat-generating electronic component includes a heat sink (10) and a fan (20) mounted on a lateral side of the heat sink. The heat sink defines a plurality of channels (162) therein. A fan holder (30) is rotatably mounted on the heat sink. The fan is fixedly mounted on the fan holder and faces towards the channels of the heat sink. An airflow generated by the fan flows through the channels of the fan. When the fan holder rotates with respect to the heat sink, an airflow direction of the fan is changed accordingly.

    摘要翻译: 一种用于发热电子部件的散热装置包括散热器(10)和安装在散热器的侧面上的风扇(20)。 散热器在其中限定多个通道(162)。 风扇架(30)可旋转地安装在散热器上。 风扇固定安装在风扇支架上,面向散热片的通道。 风扇产生的气流流过风扇的通道。 当风扇架相对于散热器旋转时,风扇的风向相应地改变。

    LED lamp with a heat sink assembly
    22.
    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

    IPC分类号: F21V29/00 F21V21/00

    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
    23.
    发明申请
    LED LAMP 失效
    点灯

    公开(公告)号:US20100157592A1

    公开(公告)日:2010-06-24

    申请号:US12409514

    申请日:2009-03-24

    申请人: Qian Xiang Guang Yu

    发明人: Qian Xiang Guang Yu

    IPC分类号: F21V1/00

    摘要: An LED lamp includes a heat sink, a plurality of LED modules and a reflector. The heat sink has a conical wall. The LED modules are attached to an inner surface of the wall. The reflector is engaged in the heat sink. The reflector has an outer surface facing and angled with the LED modules. Light generated by the LED modules is reflected by the outer surface of the reflector to radiate out of the LED lamp.

    摘要翻译: LED灯包括散热器,多个LED模块和反射器。 散热器有一个锥形壁。 LED模块连接到墙的内表面。 反射器接合在散热器中。 反射器具有面向并与LED模块成角度的外表面。 由LED模块产生的光被反射器的外表面反射,从而辐射出LED灯。

    LED lamp with a heat dissipation device
    24.
    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:US07674016B2

    公开(公告)日:2010-03-09

    申请号:US11836722

    申请日:2007-08-09

    IPC分类号: F21V29/00

    摘要: An LED lamp includes a heat sink (10) and a plurality of LED modules (20) mounted on a periphery of the heat sink. The heat sink defines a through hole (122) from a lateral side to an opposite lateral side thereof to define a cylindrical inner face. A plurality of fins (16) are attached to the heat sink in a manner such that the fins have spaced external portions (160) extending outwardly from the periphery of the heat sink, and opposite internal portions (162) extending inwardly from the inner face of the heat sink. The internal portions connect with each other to form a joint (164) in the through hole, thus increasing a heat dissipating area of the heat sink and reinforcing the heat sink.

    摘要翻译: LED灯包括散热器(10)和安装在散热器的周边上的多个LED模块(20)。 散热器从侧面到相对的侧面限定出通孔(122),以限定圆柱形内表面。 多个翅片(16)以这样的方式附接到散热器,使得翅片具有从散热器的周边向外延伸的间隔开的外部部分(160),以及从内表面向内延伸的相对的内部部分 的散热器。 内部部分彼此连接以在通孔中形成接头(164),从而增加散热器的散热面积并加强散热器。

    LED lamp
    25.
    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

    IPC分类号: F21V21/00

    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
    26.
    发明授权
    LED lamp 失效
    点灯

    公开(公告)号:US07661854B1

    公开(公告)日:2010-02-16

    申请号:US12409506

    申请日:2009-03-24

    申请人: Ri-Lang Yang Guang Yu

    发明人: Ri-Lang Yang Guang Yu

    IPC分类号: F21V29/00

    摘要: An LED lamp comprises a heat sink with a plurality of LED modules attached thereon, an envelope receiving the heat sink and the LED modules, and a top cover and a bottom cover mounted at two ends of the heat sink via a plurality of fasteners and shafts with an elastic member coiled therearound. The top cover, the envelope and the bottom cover cooperatively form a sealed space receiving the heat sink and the LED modules. When the fasteners are fastened toward the heat sink, the shafts move upwardly relative to the bottom cover, whereby a distance between the top cover and the heat sink is decreased, so the heat sink makes tight contact with the top cover.

    摘要翻译: LED灯包括散热器,其上附着有多个LED模块,容纳散热器和LED模块的封套以及通过多个紧固件和轴安装在散热器两端的顶盖和底盖 其周围缠绕有弹性部件。 顶盖,信封和底盖协同地形成接收散热器和LED模块的密封空间。 当紧固件紧固到散热器时,轴相对于底盖向上移动,由此顶盖和散热器之间的距离减小,因此散热器与顶盖紧密接触。

    LED wall lamp with a heat sink
    27.
    发明授权
    LED wall lamp with a heat sink 失效
    LED壁灯带散热片

    公开(公告)号:US07520640B1

    公开(公告)日:2009-04-21

    申请号:US12042350

    申请日:2008-03-05

    IPC分类号: F21V29/00

    摘要: An LED lamp includes a heat sink, a plurality of LED modules mounted on the heat sink, a bracket connecting with the heat sink and a cover covering over the heat sink. The heat sink includes a curved base plate and a plurality of fins extending from an inner surface of the base plate. The LED modules are mounted on an outer surface of the base plate, whereby the LED modules radiate light on different directions. The bracket is located above the fins and includes two connecting bars to respectively connect two ends of the base plate. The cover covers over the outer surface of the base plate to protect the LED modules. Heat generated by the LED modules is absorbed by base plate of the heat sink and dissipated into ambient air via the fins thereof.

    摘要翻译: LED灯包括散热器,安装在散热器上的多个LED模块,与散热器连接的支架和覆盖在散热器上的盖子。 散热器包括弯曲的基板和从基板的内表面延伸的多个散热片。 LED模块安装在基板的外表面上,由此LED模块沿不同方向辐射光。 支架位于翅片上方,并包括两个分别连接底板两端的连接杆。 盖板覆盖在基板的外表面上,以保护LED模块。 由LED模块产生的热量由散热片的基板吸收,并通过其散热片散发到环境空气中。

    Heat sink for LED lamp
    28.
    发明授权
    Heat sink for LED lamp 失效
    LED灯泡散热片

    公开(公告)号:US07492599B1

    公开(公告)日:2009-02-17

    申请号:US11870116

    申请日:2007-10-10

    CPC分类号: F28F3/027 F21K9/00 F21V29/74

    摘要: A heat dissipation device (40) is used for dissipating heat generated by a plurality of LEDs (15) mounted on a circuit board (12). The heat dissipation device comprises two heat sinks (30) mounted on the circuit board via a heat spreader (20). Each of the two heat sinks comprises a plurality of fins (300) stacked together. A plurality of short walls (350) are formed at two opposite lateral sides of the two heat sinks. A plurality of openings (330) are defined below the short walls and opened laterally. A plurality of vertical cavities (360) are defined by the two heat sinks and communicate with the openings (330), respectively. The cavities in the two heat sinks are alternately arranged.

    摘要翻译: 散热装置(40)用于散热由安装在电路板(12)上的多个LED(15)产生的热量。 散热装置包括通过散热器(20)安装在电路板上的两个散热器(30)。 两个散热片中的每一个包括堆叠在一起的多个散热片(300)。 多个短壁(350)形成在两个散热器的两个相对的侧面。 多个开口(330)被限定在短壁的下面并横向敞开。 多个垂直空腔(360)由两个散热器限定并分别与开口(330)连通。 两个散热器中的空腔交替布置。