公开(公告)号：US20070046520A1

公开(公告)日：2007-03-01

申请号：US11212570

申请日：2005-08-29

申请人： Spring Liu ,  Roger Tsai ,  Hao-Tai Hsieh ,  Sheng-Tang Chang ,  Wei-Kuang Chen ,  Yen-Chin Yang

发明人： Spring Liu ,  Roger Tsai ,  Hao-Tai Hsieh ,  Sheng-Tang Chang ,  Wei-Kuang Chen ,  Yen-Chin Yang

IPC分类号： H03M1/12

CPC分类号： G06F1/22 ,  G06F1/189 ,  G06F3/05 ,  H04L25/4917

摘要： An electronic circuit structure uses an analog-to-digital conversion concept for saving circuit pins and installs a control circuit on a main board, and the control circuit includes a processor, an analog-to-digital converter circuit, a power supply circuit and an ID generator circuit; wherein the power supply circuit is connected separately to the processor, the analog-to-digital converter circuit, and the ID generator circuit for providing a stable operating power supply; the analog-to-digital converter circuit is connected to the ID generator circuit for receiving a voltage divide power produced by the ID generator circuit and converting the voltage divide power into a digital machine ID; and the analog-to-digital converter circuit is connected to the processor for sending the machine ID. After the processor obtains the machine ID, the processor can analyze and determine the hardware configuration represented by the voltage divide power for the main board to carry out the booting operation.

摘要翻译： 电子电路结构使用模数转换概念来节省电路引脚并在主板上安装控制电路，并且控制电路包括处理器，模数转换器电路，电源电路和 ID发生器电路; 其中所述电源电路分别连接到所述处理器，所述模拟 - 数字转换器电路和所述ID发生器电路，用于提供稳定的工作电源; 模数转换器电路连接到ID发生器电路，用于接收由ID发生器电路产生的分压功率，并将分压功率转换成数字机器ID; 并且模数转换器电路连接到处理器以发送机器ID。 处理器获得机器ID后，处理器可以分析和确定主板分压功率所代表的硬件配置，进行启动操作。

公开(公告)号：US06798676B2

公开(公告)日：2004-09-28

申请号：US10351005

申请日：2003-01-24

申请人： Wei-Kuang Chen ,  Te-Jen Yang

发明人： Wei-Kuang Chen ,  Te-Jen Yang

IPC分类号： H02M542

CPC分类号： H02M1/08 ,  H02M7/53871 ,  H02M7/5395

摘要： A DC to AC inverter includes a bridge type switch circuit, a transformer, an integrated circuit, a pulse width modulator, a wave generator and a control-drive circuit. The switch circuit is connected to a direct current power source and has two alternating current ends with one of the alternating current ends connecting with an energy storage inductor in series and then connecting with an input end of the transformer and the other input end of the transformer being connected to the other alternating current end. The current waves at both of the alternating current ends are detected and the waves are integrated and sent to a feedback end of the pulse width modulator. The wave generator produces half period of sine waves for a reference potential end and low frequency (50 Hz or 60 Hz) square waves for the control-drive circuit operating the pulse width modulator and the square waves and sending control signals to the switch circuit. The direct current can be converted to the alternating current by way of a switch circuit and a transformer such that the circuit structure can be simplified and the reliability can be enhanced with economical cost.

摘要翻译： 直流到交流逆变器包括桥式开关电路，变压器，集成电路，脉宽调制器，波发生器和控制驱动电路。 开关电路连接到直流电源，并具有两个交流电流端，其中一个交流端与蓄能电感器串联连接，然后与变压器的输入端和变压器的另一个输入端连接 连接到另一个交流电流端。 检测两个交流电流端的电流波，并将波积分并发送到脉冲宽度调制器的反馈端。 波发生器为操作脉宽调制器和方波的控制驱动电路产生参考电位端和低频（50 Hz或60 Hz）方波的半周期正弦波，并向开关电路发送控制信号。 可以通过开关电路和变压器将直流电转换为交流电，从而可以简化电路结构，并以经济的成本提高可靠性。

公开(公告)号：US20060048968A1

公开(公告)日：2006-03-09

申请号：US10933860

申请日：2004-09-03

申请人： Wei-Kuang Chen

发明人： Wei-Kuang Chen

IPC分类号： H05K1/09

CPC分类号： H05K1/0263 ,  H02M7/003 ,  H05K3/3447 ,  H05K2201/10272 ,  H05K2201/1028

摘要： A construction for DC to AC power inverter includes a circuit board and at least a conductive member. The soldered surface of the circuit board where larger amount of current passes through is inserted with the conductive member. The conductive member provides a contour can be changed in accordance with the shape of the circuit board and the periphery thereof is joined with several inserting pins so that the conductive member can be inversely hooked to the circuit board. Further, the conductive member can adhesively attached to the circuit board tightly by way of operation of tin soldering with the tin furnace. Hence, the conductive member can facially contact with the circuit board to enhance capability of the copper foil on the circuit board to endure the current with lower fabricating cost and promoted utilization efficiency. Besides, obstruction of other electronic parts can be avoided so as to facilitate fabrication process and strengthen market competitive power.

摘要翻译： 直流到交流电力逆变器的结构包括电路板和至少导电构件。 导电部件插入电路板的焊接表面，其中较大电流通过。 导电构件提供的轮廓可以根据电路板的形状而改变，并且其周边与几个插入接头连接，使得导电构件可以与电路板成反比。 此外，导电构件可以通过锡焊与锡炉的操作而紧密地粘附到电路板上。 因此，导电构件可以与电路板面接触，以提高电路板上铜箔的能力，以较低的制造成本来承受电流并提高利用效率。 此外，可以避免其他电子部件的阻塞，从而促进制造工艺，增强市场竞争力。

公开(公告)号：US20060114704A1

公开(公告)日：2006-06-01

申请号：US11000110

申请日：2004-11-29

申请人： Wei-Kuang Chen

发明人： Wei-Kuang Chen

IPC分类号： H02M1/00

CPC分类号： H05K7/1432 ,  H02M7/003

摘要： A DC-to-AC inverter includes an inverter housing, a power conversion module, and an interference insulating arrangement which includes a DC inlet and an insulating member. The inverter housing has a receiving compartment defining an interference zone within which electromagnetic interference occurs, and a free zone free of electromagnetic interference. The power conversion module includes a main PCB which has a DC-AC inversion circuitry implemented thereon to convert an input DC signal into an output AC signal. The DC inlet is electrically connected to the main PCB for connecting with a DC power source to draw of a DC current as the input DC signal to the main PCB, wherein the CD inlet is located at the free zone of the receiving compartment to insulate the DC inlet from being electromagnetically interfered during a DC to AC conversion at the power conversion module.

摘要翻译： 直流到交流逆变器包括逆变器壳体，电力转换模块和干扰绝缘装置，其包括直流入口和绝缘构件。 逆变器壳体具有限定出现电磁干扰的干扰区域的接收室和无电磁干扰的自由区域。 电源转换模块包括主PCB，其具有在其上实现的DC-AC反相电路，以将输入DC信号转换为输出AC信号。 直流入口电连接到主PCB，用于与直流电源连接，以将直流电流作为输入直流信号吸引到主PCB，其中CD入口位于接收室的自由区域，以使 直流入口在电源转换模块的直流到交流转换期间被电磁干扰。

公开(公告)号：US20070025087A1

公开(公告)日：2007-02-01

申请号：US11493660

申请日：2006-07-27

申请人： Wei-Kuang Chen

发明人： Wei-Kuang Chen

IPC分类号： H05K7/20

CPC分类号： H05K7/209

摘要： The present invention provides an inverter assembly which comprises a casing with a top part, a base and two sidewalls, and the top part. The base and the two sidewalls are integrally manufactured as a one-piece. A printed circuit board with a plurality of electronic parts is received in the casing. A heat sink member has a guide member and a body, wherein the guide member is slidably engaged with a groove defined in an inside of either of the two sidewalls is able to be pivoted about the guide member in a limited angle so as to adjust a gap between the inside of the sidewall and an inside of the heat sink member. The electronic part is clamped between the inside of the sidewall and an inside of the heat sink member. The front and rear sides of the electronic part are in contact with the heat sink member and the sidewall so as to efficiently dispense the heat.

摘要翻译： 本发明提供了一种逆变器组件，其包括具有顶部，底座和两个侧壁以及顶部的壳体。 底座和两个侧壁一体制成一体。 具有多个电子部件的印刷电路板被容纳在壳体中。 散热构件具有引导构件和主体，其中，引导构件与限定在两个侧壁中的任一个的内侧中的凹槽可滑动地接合，能够以有限的角度围绕引导构件枢转，以便调整 侧壁内侧和散热构件内部之间的间隙。 电子部件被夹持在侧壁的内侧和散热构件的内部之间。 电子部件的前侧和后侧与散热部件和侧壁接触，以便有效地分配热量。

公开(公告)号：US07359203B2

公开(公告)日：2008-04-15

申请号：US11493660

申请日：2006-07-27

申请人： Wei-Kuang Chen

发明人： Wei-Kuang Chen

IPC分类号： H05K7/20

CPC分类号： H05K7/209

摘要： The present invention provides an inverter assembly which comprises a casing with a top part, a base and two sidewalls, and the top part. The base and the two sidewalls are integrally manufactured as a one-piece. A printed circuit board with a plurality of electronic parts is received in the casing. A heat sink member has a guide member and a body, wherein the guide member is slidably engaged with a groove defined in an inside of either of the two sidewalls is able to be pivoted about the guide member in a limited angle so as to adjust a gap between the inside of the sidewall and an inside of the heat sink member. The electronic part is clamped between the inside of the sidewall and an inside of the heat sink member. The front and rear sides of the electronic part are in contact with the heat sink member and the sidewall so as to efficiently dispense the heat.

摘要翻译： 本发明提供了一种逆变器组件，其包括具有顶部，底座和两个侧壁以及顶部的壳体。 底座和两个侧壁一体制成一体。 具有多个电子部件的印刷电路板被容纳在壳体中。 散热构件具有引导构件和主体，其中，引导构件与限定在两个侧壁中的任一个的内侧中的凹槽可滑动地接合，能够以有限的角度围绕引导构件枢转，以便调整 侧壁内侧和散热构件内部之间的间隙。 电子部件被夹持在侧壁的内侧和散热构件的内部之间。 电子部件的前侧和后侧与散热部件和侧壁接触，以便有效地分配热量。

公开(公告)号：US07042745B1

公开(公告)日：2006-05-09

申请号：US11000110

申请日：2004-11-29

申请人： Wei-Kuang Chen

发明人： Wei-Kuang Chen

IPC分类号： H02M1/00 ,  H05K1/00

CPC分类号： H05K7/1432 ,  H02M7/003

摘要： A DC-to-AC inverter includes an inverter housing, a power conversion module, and an interference insulating arrangement which includes a DC inlet and an insulating member. The inverter housing has a receiving compartment defining an interference zone within which electromagnetic interference occurs, and a free zone free of electromagnetic interference. The power conversion module includes a main PCB which has a DC-AC inversion circuitry implemented thereon to convert an input DC signal into an output AC signal. The DC inlet is electrically connected to the main PCB for connecting with a DC power source to draw of a DC current as the input DC signal to the main PCB, wherein the CD inlet is located at the free zone of the receiving compartment to insulate the DC inlet from being electromagnetically interfered during a DC to AC conversion at the power conversion module.

摘要翻译： 直流到交流逆变器包括逆变器壳体，电力转换模块和干扰绝缘装置，其包括直流入口和绝缘构件。 逆变器壳体具有限定出现电磁干扰的干扰区域的接收室和无电磁干扰的自由区域。 电源转换模块包括主PCB，其具有在其上实现的DC-AC反相电路，以将输入DC信号转换为输出AC信号。 直流入口电连接到主PCB，用于与直流电源连接，以将直流电流作为输入直流信号吸引到主PCB，其中CD入口位于接收室的自由区域，以使 直流入口在电源转换模块的直流到交流转换期间被电磁干扰。

公开(公告)号：US20060050494A1

公开(公告)日：2006-03-09

申请号：US11123918

申请日：2005-05-06

申请人： Wei-Kuang Chen

发明人： Wei-Kuang Chen

IPC分类号： H05K7/06

CPC分类号： H02M7/003 ,  H05K1/0263 ,  H05K3/3447 ,  H05K7/1432 ,  H05K2201/10272 ,  H05K2201/1028

摘要： A DC-AC inverter includes a Printed Circuit Board (PCB), a plurality of electronic components, and at least a conductive member. The PCB has a top component side and a bottom soldering side, and a copper foil forming an inverting circuit path. The electronic components are mounted on the component side of the PCB to electrically connect with the copper foil. The conductive member is overlapped on the soldering side of the PCB, wherein the conductive member is electrically connected with the copper foil of the PCB to form a safety route of inverting circuit path for electrically bridging an elevated electric current passing therethrough so as to prevent the copper foil from being damaged by the elevated electric current.

摘要翻译： DC-AC逆变器包括印刷电路板（PCB），多个电子部件以及至少导电部件。 PCB具有顶部组件侧和底部焊接侧，以及形成反相电路路径的铜箔。 电子部件安装在PCB的元件侧，与铜箔电连接。 导电构件重叠在PCB的焊接侧，其中导电构件与PCB的铜箔电连接，以形成用于电桥接升过的电流的反向电路路径的安全路径，以防止 铜箔被电流升高所损坏。