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    • 1. 发明授权
    • Motherboard fixing device and computer having same
    • 主板固定装置和具有相同功能的计算机
    • US08411453B2
    • 2013-04-02
    • US13236662
    • 2011-09-20
    • Zhong-Ping YangGuang-Dong YuanChung-Chi HuangHai-Qing Zhou
    • Zhong-Ping YangGuang-Dong YuanChung-Chi HuangHai-Qing Zhou
    • H05K5/00
    • G06F1/184
    • An exemplary motherboard fixing device is for fixing a motherboard onto a case plate inside a computer case. The motherboard fixing device is fixable on the case plate, and includes a first fixing strip and a second fixing strip. The first fixing strip includes a first, second, and third flat plates. The second flat plate is between the first and third flat plates. The first and second flat plates cooperatively define a slide groove for receiving an edge of the motherboard. The second fixing strip includes a bottom plate and a lateral plate. The third flat plate and the bottom plate include first latch hooks. The first latch hooks is engagable in corresponding through holes of the case plate, such that the first and second fixing strips are fixed on the case plate. The lateral plate includes second latch hooks for being latchable on an opposite edge of the motherboard.
    • 示例性的母板固定装置用于将母板固定在计算机外壳内的外壳板上。 主板固定装置可固定在外壳板上,并包括第一固定条和第二固定条。 第一固定条包括第一,第二和第三平板。 第二平板位于第一和第三平板之间。 第一和第二平板协作地限定用于容纳母板边缘的滑动槽。 第二固定条包括底板和侧板。 第三平板和底板包括第一闩锁钩。 第一闭锁钩可接合在壳板的相应通孔中,使得第一和第二固定条固定在壳板上。 侧板包括用于可闩锁在母板的相对边缘上的第二闩锁钩。
    • 2. 发明授权
    • Enclosure with slide assemblies
    • 外壳与滑动组件
    • US08480192B2
    • 2013-07-09
    • US12975289
    • 2010-12-21
    • Guang-Dong YuanHai-Qing ZhouChung-Chi Huang
    • Guang-Dong YuanHai-Qing ZhouChung-Chi Huang
    • A47B91/00
    • G06F1/181H05K5/0234
    • An enclosure includes a bottom plate, and a plurality of slide assemblies fixed to the bottom plate. Each of the plurality of slide assemblies includes a fixed member fixed to the bottom plate, and a rotary member rotatably received in the fixed member. The rotary member includes first and second fixed portions, and a wheel. The first fixed portion is fixed to the second fixed portion, the second fixed portion is connected to the fixed member, and the wheel is fixed to the first fixed portion. Each rotary member is operable to be in a first position to expose the respective wheel for moving the enclosure, and in a second position to be received in the respective fixed member.
    • 壳体包括底板和固定到底板的多个滑动组件。 多个滑动组件中的每一个包括固定到底板的固定构件和可旋转地容纳在固定构件中的旋转构件。 旋转构件包括第一和第二固定部分和轮。 第一固定部分固定到第二固定部分,第二固定部分连接到固定部件,并且轮固定到第一固定部分。 每个旋转构件可操作以处于第一位置以暴露相应的车轮以移动外壳,并且处于第二位置以被接收在相应的固定构件中。
    • 5. 发明授权
    • Server rack having payload weighing function
    • 服务器机架具有负载称重功能
    • US08471721B2
    • 2013-06-25
    • US13085439
    • 2011-04-12
    • Song-Lin TongGuang-Dong YuanHai-Qing Zhou
    • Song-Lin TongGuang-Dong YuanHai-Qing Zhou
    • G08B21/00
    • H05K7/1498G01G19/4142G01G19/52G01G19/62
    • A server rack includes a main body, an electronic scale, and an alarm. The main body is used for receiving a number of servers. The electronic scale includes a pressure sensor and a microcontroller. The main body presses on the pressure sensor so that the pressure sensor can measure the pressure from the main body to obtain a pressure signal. The microcontroller analyzes the pressure signal to calculating the total weight of the main body and the servers. The alarm stores a predetermined weight threshold, which is the total weight of the main body and the maximum servers that the main body can bear. The alarm also compares the measured total weight with the predetermined weight threshold. When the measured total weight is larger than the predetermined weight threshold, the alarm alarms.
    • 服务器机架包括主体,电子秤和报警器。 主机用于接收多台服务器。 电子秤包括压力传感器和微控制器。 主体按压压力传感器,使得压力传感器可以测量主体的压力以获得压力信号。 微控制器分析压力信号以计算主体和服务器的总重量。 报警器存储预定的重量阈值,其是主体和主体可承受的最大服务器的总重量。 报警器还将测量的总重量与预定的重量阈值进行比较。 当测量的总重量大于预定重量阈值时,报警报警。
    • 6. 发明授权
    • Keyboard providing power control
    • 键盘提供电源控制
    • US08253597B2
    • 2012-08-28
    • US12631850
    • 2009-12-06
    • Hai-Qing ZhouChung-Chi Huang
    • Hai-Qing ZhouChung-Chi Huang
    • H03M11/00H01H13/02
    • G06F3/0219G06F1/26
    • A keyboard includes a plug communicating with an external input device, a printed circuit board (PCB), and a base. The PCB includes a first power pad and a second power pad electrically connected to the plug via a cable. The PCB outputs a control signal to the plug via the cable in response to the first power pad and the second power pad being electrically connected. The base includes a control and at least one positioning element for positioning the control on the base. The control includes a pushbutton, a first pin electrically connected to the first power pad, and a second pin electrically connected to the second power pad. The first pin and the second pin are electrically connected in response to the pushbutton being pressed.
    • 键盘包括与外部输入装置通信的插头,印刷电路板(PCB)和基座。 PCB包括通过电缆电连接到插头的第一电源焊盘和第二电源焊盘。 PCB响应于第一功率垫并且第二功率垫被电连接,经由电缆将控制信号输出到插头。 基座包括一个控制装置和至少一个定位元件,用于将控制器定位在基座上。 控制器包括按钮,电连接到第一电源焊盘的第一引脚和电连接到第二电源焊盘的第二引脚。 响应于被按压的按钮,第一引脚和第二引脚电连接。
    • 9. 发明授权
    • Keyboard with circuit for clearing CMOS data
    • 带有电路清除CMOS数据的键盘
    • US08253602B2
    • 2012-08-28
    • US12872694
    • 2010-08-31
    • Chung-Chi HuangHai-Qing Zhou
    • Chung-Chi HuangHai-Qing Zhou
    • H03K17/94H01H13/76B41J5/00
    • G06F1/24G06F3/0219
    • A keyboard includes a keyboard body, a first resistor, a first capacitor, a jumper block mounted to the keyboard body, a battery, a keyboard interface, and a keyboard control circuit. The jumper block includes a grounded first pin and a second pin. The battery includes a positive terminal grounded by the first resistor and the first capacitor connected in series, and a grounded negative terminal. The keyboard interface includes a data pin, a voltage pin, and an idle pin. The idle pin is connected to a node between the first resistor and the first capacitor, and connected to the second pin of the jumper block. The keyboard control circuit is connected to the data pin to transmit data, and connected to the voltage pin to receive a voltage.
    • 键盘包括键盘体,第一电阻器,第一电容器,安装到键盘体的跳线块,电池,键盘接口和键盘控制电路。 跳线块包括接地的第一引脚和第二引脚。 电池包括由第一电阻器和串联连接的第一电容器接地的正极端子和接地的负极端子。 键盘接口包括数据引脚,电压引脚和空闲引脚。 空闲引脚连接到第一电阻器和第一电容器之间的节点,并连接到跳线块的第二引脚。 键盘控制电路连接到数据引脚传输数据,并连接到电压引脚以接收电压。