公开(公告)号：US20120268887A1

公开(公告)日：2012-10-25

申请号：US13097103

申请日：2011-04-29

Applicant: JIAN-CHUN PAN ,  HAI-QING ZHOU ,  YI-XIN TU

Inventor： JIAN-CHUN PAN ,  HAI-QING ZHOU ,  YI-XIN TU

IPC: G06F1/16

CPC classification number: H05K5/0278 ,  H01R13/447 ,  H01R24/62

Abstract: A flash drive includes a main body and a casing pivotably installed to a first end of the main body. A universal serial bus (USB) connector extends from a second end of the main body. The casing includes two plates and an end piece perpendicularly connected between ends of the plates. The casing is pivoted toward the USB connector to enclose the USB connector.

Abstract translation: 闪存驱动器包括主体和可枢转地安装到主体的第一端的外壳。 通用串行总线（USB）连接器从主体的第二端延伸。 壳体包括两个板和垂直连接在板的端部之间的端部件。 外壳朝向USB连接器枢转以封闭USB连接器。

公开(公告)号：US20120239951A1

公开(公告)日：2012-09-20

申请号：US13090162

申请日：2011-04-19

Applicant: HAI-QING ZHOU

Inventor： HAI-QING ZHOU

IPC: G06F1/32

CPC classification number: G06F1/266

Abstract: A power supply system includes a power supply, a switch control circuit, a voltage rectifying circuit, and a trigger switch connected to the switch control circuit. The switch control circuit is connected between an alternating current (AC) power source and the power supply. The voltage rectifying circuit is connected between the AC power source and the switch control circuit to rectify an AC voltage into a direct current (DC) voltage to power the switch control circuit. When the computer system is powered off, the power supply fails to output a system voltage, and the trigger switch fails to be triggered, the switch control circuit disconnects the power supply from the AC power source. When the computer system is powered off, the power supply fails to output a system voltage, and the trigger switch is triggered, the switch control circuit connects the power supply to the AC power source.

Abstract translation: 电源系统包括电源，开关控制电路，电压整流电路和连接到开关控制电路的触发开关。 开关控制电路连接在交流（AC）电源和电源之间。 电压整流电路连接在交流电源和开关控制电路之间，将交流电压整流为直流（DC）电压，为开关控制电路供电。 当计算机系统断电时，电源无法输出系统电压，触发开关无法触发，开关控制电路断开交流电源的电源。 当计算机系统断电时，电源无法输出系统电压，触发开关触发，开关控制电路将电源连接到交流电源。

公开(公告)号：US20120147581A1

公开(公告)日：2012-06-14

申请号：US12978525

申请日：2010-12-24

Applicant: HAI-QING ZHOU ,  CHUNG-CHI HUANG

Inventor： HAI-QING ZHOU ,  CHUNG-CHI HUANG

IPC: H05K7/14

CPC classification number: G06F1/186 ,  Y10T403/7075

Abstract: A mounting apparatus for mounting an expansion card with a cover plate to a rear panel includes a retaining member fixed to the rear panel, and a pressing member slidably attached to the retaining member. The pressing member can be slid down to press the cover plate of the expansion card. The pressing member can be slid up to release the cover plate of the expansion card.

Abstract translation: 用于将具有盖板的扩展卡安装到后面板的安装装置包括固定到后面板的保持构件和可滑动地附接到保持构件的按压构件。 按压构件可以向下滑动以按压扩展卡的盖板。 按压构件可以向上滑动以释放扩展卡的盖板。

公开(公告)号：US20120093556A1

公开(公告)日：2012-04-19

申请号：US12912778

申请日：2010-10-27

Applicant: GUO-YI CHEN ,  HAI-QING ZHOU

Inventor： GUO-YI CHEN ,  HAI-QING ZHOU

IPC: B41J5/00

CPC classification number: H01H9/185 ,  H01H13/83 ,  H01H13/85 ,  H01H2217/014 ,  H01H2217/024 ,  H01H2219/052

Abstract: A key includes a frame with a top, a fluorescent layer coated on the top, and a symbol protruding up from the fluorescent layer.

Abstract translation: 键包括具有顶部的框架，涂覆在顶部的荧光层和从荧光层突出的符号。

公开(公告)号：US20110310522A1

公开(公告)日：2011-12-22

申请号：US12835741

申请日：2010-07-14

Applicant: HAI-QING ZHOU ,  YUN-SHAN XIAO

Inventor： HAI-QING ZHOU ,  YUN-SHAN XIAO

IPC: H02H5/04

CPC classification number: G06F1/206 ,  G06F1/26 ,  G06F1/28

Abstract: A temperature protection circuit includes a detection circuit, a comparison circuit, a switching circuit, and a control circuit. When the temperature of an electronic device is below a preset temperature, a detecting voltage signal exceeds a reference temperature signal, and the comparison circuit outputs a control signal to open the switching circuit. The control circuit directs a power circuit to provide voltage to an operating circuit. When a temperature of the electronic device exceeds the preset temperature, the detecting voltage signal is below the reference temperature signal, and the comparison circuit outputs a control signal to close the switching circuit. The control circuit directs the power circuit to stop supplying voltages to the operating circuit.

Abstract translation: 温度保护电路包括检测电路，比较电路，开关电路和控制电路。 当电子设备的温度低于预设温度时，检测电压信号超过参考温度信号，比较电路输出控制信号以打开开关电路。 控制电路引导电源电路向操作电路提供电压。 当电子设备的温度超过预设温度时，检测电压信号低于参考温度信号，并且比较电路输出控制信号以闭合开关电路。 控制电路引导电源电路停止向工作电路供电。

公开(公告)号：US20110115651A1

公开(公告)日：2011-05-19

申请号：US12686286

申请日：2010-01-12

Applicant: HAI-QING ZHOU

Inventor： HAI-QING ZHOU

IPC: H03K17/94

CPC classification number: H03K17/9618

Abstract: A keyboard can power a computer on or off. A switch arranged on the keyboard receives power on or off operations. A control chip in the keyboard outputs control signals to a microcontroller according to the power on or off operations. The microcontroller actuates a switch circuit to make a control terminal of a motherboard of the computer power on and off the computer.

Abstract translation: 键盘可以打开或关闭计算机的电源。 布置在键盘上的开关接收电源开启或关闭操作。 键盘中的控制芯片根据电源开启或关闭操作向微控制器输出控制信号。 微控制器启动开关电路，使得计算机电源的主板的控制端子打开和关闭计算机。

公开(公告)号：US20140001933A1

公开(公告)日：2014-01-02

申请号：US13553318

申请日：2012-07-19

Applicant: HAI-QING ZHOU

Inventor： HAI-QING ZHOU

IPC: H05K5/02

CPC classification number: G06F1/18

Abstract: A chassis of an electronic device includes an enclosure and a number of ball bars each having a number of balls. The enclosure defines a number of through holes. The ball bars are installed to an inner surface of the enclosure so the balls are rotatably received in the through holes. A lower part of each ball extends out of a bottom surface of the enclosure through the through hole.

Abstract translation: 电子设备的底盘包括一个外壳和多个球杆，每个球杆都有多个球。 外壳定义了多个通孔。 球杆安装在外壳的内表面上，使球可旋转地容纳在通孔中。 每个球的下部通过通孔从外壳的底部表面延伸出来。

公开(公告)号：US20130300213A1

公开(公告)日：2013-11-14

申请号：US13592427

申请日：2012-08-23

Applicant: HAI-QING ZHOU

Inventor： HAI-QING ZHOU

IPC: H01H47/00

CPC classification number: G06F1/266 ,  Y10T307/76

Abstract: An identification circuit is connected between a universal serial bus (USB) interface, and each of a controller and a power management unit (PMU). The identification circuit includes first to fourth electronic switches. When a power adapter is connected to the USB interface, the negative data pin of the USB interface is floating. The first and fourth electronic switches are turned off. The second and third electronic switches are turned on. Power from the power adapter is transmitted to the second power pin of the PMU. When the USB interface is connected to a computer, the negative data pin of the USB interface outputs a low level signal. The first and fourth electronic switches are turned on. The second and third electronic switches are turned off. Power from the computer is transmitted to an electronic device with the USB interface.

Abstract translation: 识别电路连接在通用串行总线（USB）接口和控制器和电源管理单元（PMU）之间。 识别电路包括第一至第四电子开关。 当电源适配器连接到USB接口时，USB接口的负数据引脚是浮动的。 第一和第四个电子开关被关闭。 第二和第三电子开关导通。 电源适配器的电源被传送到PMU的第二个电源引脚。 当USB接口连接到计算机时，USB接口的负数据引脚输出低电平信号。 第一和第四电子开关导通。 第二和第三个电子开关被关闭。 使用USB接口将来自计算机的电力传输到电子设备。

公开(公告)号：US20130237082A1

公开(公告)日：2013-09-12

申请号：US13488456

申请日：2012-06-05

Applicant: HAI-QING ZHOU

Inventor： HAI-QING ZHOU

IPC: H01R13/635

CPC classification number: H01R13/635 ,  H01R13/6335 ,  H01R24/64 ,  H01R24/76

Abstract: An electronic device includes a chassis and an assisting apparatus for unplugging a Registered Jack-45 (RJ-45) connector having a resilient plate. The chassis includes a sidewall, and a connector installed in the chassis and exposed through the sidewall, for being connected to the RJ-45 connector. The assisting apparatus includes a fixing member mounted to the sidewall, a press member pivotably connected to the fixing member, and a torsion spring mounted between the fixing member and the press member. The press member includes a press portion protruding outwards. When the press member is rotated, the press portion presses the resilient plate of the RJ-45 connector, to allow the resilient plate to disengage from the connector of the chassis.

Abstract translation: 一种电子设备包括一个底盘和一个用于拔出具有弹性板的注册插孔-45（RJ-45）连接器的辅助装置。 底盘包括侧壁和安装在底盘中并通过侧壁暴露的连接器，用于连接到RJ-45连接器。 辅助装置包括安装在侧壁上的固定构件，可枢转地连接到固定构件的按压构件，以及安装在固定构件和压力构件之间的扭簧。 按压构件包括向外突出的按压部。 当按压构件旋转时，按压部分按压RJ-45连接器的弹性板，以允许弹性板与底盘的连接器脱离。

公开(公告)号：US20130162131A1

公开(公告)日：2013-06-27

申请号：US13442877

申请日：2012-04-10

Applicant: HAI-QING ZHOU

Inventor： HAI-QING ZHOU

IPC: A47B96/07

CPC classification number: G06F1/183 ,  G06F1/187 ,  G06F1/188

Abstract: A mounting apparatus for mounting a removable module in a chassis with a sidewall defining a locking slot includes a locking member, and an operation member. The removable module includes a side plate defining a through slot, and an end plate defining a through hole adjacent to the end plate. The operation member is slidably attached to an inner surface of the side plate. The locking member includes a mounting piece fixed to the inner surface of the side plate, and a resilient piece slantingly extending from the mounting piece. A wedge extends from the resilient piece. The operation member includes a handle and a pressing portion. The handle is operated to slide the operation member in along the side plate to press the resilient piece toward the side plate, until the wedge extends through the through slot to lock in the locking slot of the sidewall.

Abstract translation: 用于将可移除模块安装在具有限定锁定槽的侧壁的底盘中的安装装置包括锁定构件和操作构件。 可拆卸模块包括限定通孔的侧板和限定与端板相邻的通孔的端板。 操作构件可滑动地附接到侧板的内表面。 锁定构件包括固定到侧板的内表面的安装件和从安装件倾斜延伸的弹性件。 楔形件从弹性件延伸。 操作构件包括手柄和按压部。 手柄被操作以沿着侧板滑动操作构件，以将弹性片朝向侧板推压，直到楔形件延伸穿过通孔以锁定在侧壁的锁定槽中。