公开(公告)号：US07363963B2

公开(公告)日：2008-04-29

申请号：US11166487

申请日：2005-06-24

申请人： Dong Wang ,  Tsung-Lung Lee ,  Li He

发明人： Dong Wang ,  Tsung-Lung Lee ,  Li He

IPC分类号： H05K7/20

CPC分类号： H01L23/467 ,  H01L23/4006 ,  H01L23/427 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation device for electronic devices on a substrate comprises a base contacting one of the electronic devices for absorbing heat therefrom. A plurality of fins arranged on the base for dissipating heat. A plurality of airflow channels is defined between the fins, and each channel defines an intake and an outlet. A fan is located adjacent to the intakes and provides airflow entering the channels through the intakes and leaving the channels through the outlets. A first guiding member is located adjacent to the outlets. The airflow out of the outlets is guided, by the first guiding member, to be deflected towards the substrate for cooling other electronic devices neighboring the one contacting with the base.

摘要翻译： 用于基板上的电子器件的散热装置包括接触电子装置中的一个以吸收热量的基座。 布置在基座上用于散热的多个散热片。 在翅片之间限定多个气流通道，并且每个通道限定进气口和出口。 一个风扇位于入口附近，并提供通过入口进入通道的气流，并将通道留在出口处。 第一引导构件邻近出口定位。 从出口流出的气流被第一引导构件引导以朝向基板偏转，以冷却与基座相接触的一些电子装置。

公开(公告)号：US06568464B1

公开(公告)日：2003-05-27

申请号：US10099571

申请日：2002-03-14

申请人： Li He ,  Tsung-Lung Lee ,  Cheng-Tien Lai

发明人： Li He ,  Tsung-Lung Lee ,  Cheng-Tien Lai

IPC分类号： F28F700

CPC分类号： H01L23/4093 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat sink clip assembly for attaching a heat sink (10) to a CPU (60) mounted to a motherboard (50). The heat sink clip assembly includes two bolts (40), and two wire clips (30). Two screw holes (16) are defined in opposite side faces of the heat sink. Each bolt includes a pole (44), a head (42), and a threaded end (46). Each clip has a coiled portion (32), and two spring arms (34) extending from opposite ends of the coiled portion. The coiled portions of the clips are respectively placed over the poles of the bolts. The threaded ends of the bolts are screwed into the screw holes; thus, each clip is retained between the head of a corresponding bolt and a side face of the heat sink. A hook (36) is formed on each spring arm, for engaging in a corresponding through hole (52) of the motherboard.

摘要翻译： 一种用于将散热器（10）附接到安装到母板（50）的CPU（60）的散热片夹组件。 散热器夹组件包括两个螺栓（40）和两个线夹（30）。 两个螺钉孔（16）被限定在散热器的相对侧面。 每个螺栓包括杆（44），头（42）和螺纹端（46）。 每个夹子具有螺旋部分（32）和从螺旋部分的相对端延伸的两个弹簧臂（34）。 夹子的螺旋部分分别放置在螺栓的极上。 螺栓的螺纹端拧入螺丝孔; 因此，每个夹子保持在相应螺栓的头部和散热器的侧面之间。 在每个弹簧臂上形成一个钩（36），用于啮合主板的对应通孔（52）。

公开(公告)号：US09331837B2

公开(公告)日：2016-05-03

申请号：US14356205

申请日：2012-04-18

申请人： Jianxin Xu ,  Li He

发明人： Jianxin Xu ,  Li He

IPC分类号： G01R31/08 ,  H04L7/00 ,  H04J3/14 ,  H04L12/26 ,  H04L12/24 ,  H04J3/06

CPC分类号： H04L7/0016 ,  H04J3/0667 ,  H04J3/14 ,  H04L41/064 ,  H04L43/106

摘要： A method and a device for detecting a 1588 time error between network elements are disclosed. The method includes: a 1588 time network is established for an entire network; when it is required to detect a 1588 time error between a network element and its opposite network element, the network elements transmit, probe packets, each including a local timestamp to each other; and the network element receiving a probe packet calculates, according to a preset time difference algorithm, a time difference between the local timestamp and the timestamp in the probe packet, determines, according to the time difference, whether there is a failure in a detection path, and reports an alarm when there is a failure in the detection path. The disclosure prevents erroneous time transmission due to the time error, thus ensuring the network stability.

摘要翻译： 公开了一种用于检测网络元件之间的1588时间误差的方法和装置。 该方法包括：为整个网络建立1588时间网络; 当需要检测网元与其相对网元之间的1588时间误差时，网元将每个包含本地时间戳的探测包发送给彼此; 并且接收探测分组的网络单元根据预设的时差算法，计算探测分组中的本地时间戳与时间戳之间的时间差，根据时差确定检测路径中是否存在故障 ，并在检测路径出现故障时报告。 本公开防止由于时间错误而导致错误的时间传输，从而确保网络的稳定性。

公开(公告)号：US08047682B2

公开(公告)日：2011-11-01

申请号：US12168904

申请日：2008-07-08

申请人： Shi-Song Zheng ,  Li He

发明人： Shi-Song Zheng ,  Li He

IPC分类号： F21S4/00 ,  F21V21/00 ,  F21V11/00

CPC分类号： F21S8/086 ,  F21V23/0442 ,  F21V29/75 ,  F21V29/763 ,  F21V31/005 ,  F21W2131/103 ,  F21Y2105/10 ,  F21Y2115/10 ,  H05B37/0227 ,  Y02B20/40

摘要： An LED street lamp assembly includes a central member having a first LED module fixed to a top surface thereof, a plurality of lamps attached to circumference of the central member and each having a second LED module therein, a plurality of sensors each mounted in one of the lamps and a controlling and driving circuit board received in the central member for receiving signal sent out by the sensors. If there is a goer approaches the LED street lamp assembly, the sensors are activated to send out signal to the controlling and driving circuit board to turn on the second LED modules of the lamps one by one as the goer comes closer and closer. If the goer passes by and is going away from the LED street lamp assembly, the sensors stop sending out signal to the control and driving circuit board to switch off the second LED module of the lamps one by one as the goer goes away farther and farther.

摘要翻译： LED路灯组件包括具有固定到其顶表面的第一LED模块的中心构件，附接到中心构件的圆周并且每个具有第二LED模块的多个灯，多个传感器分别安装在 所述灯和控制和驱动电路板接收在所述中央构件中用于接收由所述传感器发出的信号。 如果有路灯接近LED路灯组件，则传感器被激活以向控制和驱动电路板发出信号，以随着接近和接近的方式逐个打开灯的第二LED模块。 如果通过并离开LED路灯组件，传感器停止向控制和驱动电路板发送信号，以逐渐关闭灯的第二个LED模块，随着人们越来越远 。

公开(公告)号：US08021026B2

公开(公告)日：2011-09-20

申请号：US12542726

申请日：2009-08-18

申请人： Yi-San Liu ,  You-Xue Liu ,  Li He

发明人： Yi-San Liu ,  You-Xue Liu ,  Li He

IPC分类号： F21V21/30 ,  F21S8/08

CPC分类号： F21S8/086 ,  F21V21/30 ,  F21W2131/103

摘要： A lamp includes a lamp pole, a lamp head and an adjustable component. The adjustable component comprises an engaging portion and an adjustable portion pivotably connecting with the engaging portion via a pivot shaft. The adjustable portion mounted on the lamp head defines a plurality of adjustable holes therein. The engaging portion receiving a front end of the lamp pole therein and secured to the lamp pole, defines a plurality of engaging holes located corresponding to the adjustable holes. The adjustable portion is rotatable about the pivot shaft relative to the engaging portion. Two screws extend through the adjustable portion and screw into the engaging portion to connect the adjustable portion and the engaging portion together. When the adjustable portion is rotated from a first position to a second position, an elevation angle of the adjustable portion and accordingly the lamp head relative to the lamp pole is varied.

摘要翻译： 灯包括灯杆，灯头和可调部件。 可调组件包括接合部分和可调节部分，可调节部分通过枢转轴可枢转地与接合部分连接。 安装在灯头上的可调部分在其中限定多个可调节的孔。 将灯杆的前端容纳在其中并固定到灯杆的接合部分限定了与可调节孔对应的多个接合孔。 可调节部分可相对于接合部分围绕枢轴转动。 两个螺钉延伸穿过可调节部分并拧入接合部分中，以将可调节部分和接合部分连接在一起。 当可调节部分从第一位置旋转到第二位置时，可调节部分和灯头相对于灯杆的仰角变化。

公开(公告)号：US07994533B2

公开(公告)日：2011-08-09

申请号：US12238414

申请日：2008-09-25

申请人： Xu-Hua Xiao ,  Yi-San Liu ,  Li He

发明人： Xu-Hua Xiao ,  Yi-San Liu ,  Li He

IPC分类号： H01L33/00

CPC分类号： F21V29/74 ,  F21V23/02 ,  F21V29/004 ,  F21V29/51 ,  F21V29/713 ,  F21V29/717 ,  F21V29/75 ,  F21V29/76 ,  F21Y2115/10 ,  F28D15/0275

摘要： An LED lamp includes a first heat sink, a second heat sink thermally contacting the first heat sink, and an LED module mounted on the first heat sink. The first heat sink comprises a plate and a plurality of first fins extending from the plate. The plate has a bare area on a top surface thereof. The LED module is mounted on the bare area and surrounded by the first fins of the first heat sink. The second heat sink comprises a base thermally contacting a bottom surface of the plate of the first heat sink and a plurality of second fins arranged at a bottom surface of the base of the second heat sink. Heat pipes are sandwiched between the plate and base of the first and second heat sinks.

摘要翻译： LED灯包括第一散热器，与第一散热器热接触的第二散热器和安装在第一散热器上的LED模块。 第一散热器包括板和从板延伸的多个第一翅片。 该板在其顶表面上具有裸露区域。 LED模块安装在裸露的区域上并被第一散热器的第一散热片包围。 第二散热器包括热接触第一散热器的板的底表面的基座和布置在第二散热器的底部的底表面处的多个第二散热片。 热管夹在第一和第二散热片的板和底座之间。

公开(公告)号：US07837353B2

公开(公告)日：2010-11-23

申请号：US12200881

申请日：2008-08-28

申请人： Ci-Jin Mo ,  Li He ,  Xiu-Yi Zhang

发明人： Ci-Jin Mo ,  Li He ,  Xiu-Yi Zhang

IPC分类号： F21V21/00

CPC分类号： H05K9/0067 ,  F21V19/001 ,  H05K1/0215 ,  H05K1/0259 ,  H05K1/056 ,  H05K3/0061 ,  H05K2201/09036 ,  H05K2201/10106 ,  H05K2201/10409

摘要： An LED assembly can effectively prevent static electricity from accumulation, comprises an LED module, a grounded support and two fasteners extending through the LED module into the support. The LED module comprises a printed circuit board having a metal substrate and two insulating layers formed on the substrate, and a plurality of LEDs mounted on the printed circuit board. Each fastener has a plurality of teeth extending downwardly through the insulating layer to abut against a top face of the substrate, to thereby electrically connect a top face of the insulating layer and the substrate.

摘要翻译： LED组件可以有效地防止静电积聚，包括LED模块，接地支架和两个通过LED模块延伸到支架中的紧固件。 LED模块包括具有金属基板和形成在基板上的两个绝缘层的印刷电路板和安装在印刷电路板上的多个LED。 每个紧固件具有向下延伸穿过绝缘层的多个齿，以抵靠基板的顶面，从而电连接绝缘层的顶面和基板。

公开(公告)号：US07794099B2

公开(公告)日：2010-09-14

申请号：US12241061

申请日：2008-09-30

申请人： Zhong-Qing Wang ,  Xiu-Yi Zhang ,  Li He

发明人： Zhong-Qing Wang ,  Xiu-Yi Zhang ,  Li He

IPC分类号： F21V7/00

CPC分类号： F21V19/0055 ,  F21K9/60 ,  F21V11/02 ,  F21V13/10 ,  F21V17/12 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2115/10

摘要： An LED lamp includes a base plate, a plurality of LED components fixed on the base plate in lines and a light-guiding module located over the LED components. The light-guiding module has a plurality of light-reflecting bars mounted above the LED components. Each of the light-guiding bars is in alignment with a line of the LED components and has a thickness gradually decreasing toward the line of the LED components.

摘要翻译： LED灯包括基板，以线为单位固定在基板上的多个LED部件和位于LED部件上方的导光模块。 光导模块具有安装在LED部件上方的多个光反射棒。 每个导光杆与LED部件的一行对准，并且具有朝向LED部件的线逐渐减小的厚度。

公开(公告)号：US07758214B2

公开(公告)日：2010-07-20

申请号：US11777013

申请日：2007-07-12

申请人： Tsung-Lung Lee ,  Xu-Hua Xiao ,  Li He

发明人： Tsung-Lung Lee ,  Xu-Hua Xiao ,  Li He

IPC分类号： F21V29/00 ,  B60Q1/06

CPC分类号： F21V29/004 ,  F21K9/00 ,  F21V13/04 ,  F21V29/71 ,  F21V29/717 ,  F21V29/777 ,  F21Y2107/30 ,  F21Y2115/10 ,  Y10S362/80

摘要： An LED lamp includes a heat dissipation apparatus, an LED module, a bulb and a reflector. The heat dissipation apparatus includes a first heat sink, a second heat sink and a heat conductor positioned between the first heat sink and the second heat sink. The LED module includes a plurality of LEDs mounted on the heat conductor. The bulb is seated on the first heat sink and the reflector is seated on the second heat sink. The reflector and the bulb together form a housing for receiving the LED module and the heat conductor therein. Heat pipes are used to thermally connect the heat conductor and the first and second heat sinks.

摘要翻译： LED灯包括散热装置，LED模块，灯泡和反射器。 散热装置包括第一散热器，第二散热器和位于第一散热器和第二散热器之间的热导体。 LED模块包括安装在导热体上的多个LED。 灯泡位于第一个散热器上，反射器位于第二个散热片上。 反射器和灯泡一起形成用于在其中接收LED模块和热导体的壳体。 热管用于热连接热导体和第一和第二散热器。

公开(公告)号：USD603087S1

公开(公告)日：2009-10-27

申请号：US29330844

申请日：2009-01-14

申请人： Ci-Jin Mo ,  Li He ,  You-Xue Liu

设计人： Ci-Jin Mo ,  Li He ,  You-Xue Liu