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    • 12. 发明申请
    • MOTHERBOARD FIXING DEVICE AND COMPUTER HAVING SAME
    • 主板固定装置和具有相同功能的计算机
    • US20120300397A1
    • 2012-11-29
    • US13236662
    • 2011-09-20
    • ZHONG-PING YANGGUANG-DONG YUANCHUNG-CHI HUANGHAI-QING ZHOU
    • ZHONG-PING YANGGUANG-DONG YUANCHUNG-CHI HUANGHAI-QING ZHOU
    • G06F1/16
    • 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。
    • 16. 发明申请
    • FAN DELAY CONTROL CIRCUIT
    • 风扇延迟控制电路
    • US20120326648A1
    • 2012-12-27
    • US13219724
    • 2011-08-29
    • XUN-CHUN QIUGUANG-DONG YUAN
    • XUN-CHUN QIUGUANG-DONG YUAN
    • H02P3/00
    • F04D27/004
    • A fan delay control circuit includes a fan connector connected to a fan of an electronic device, a power supplying module connected to the fan connector, and a rotational speed controlling module connected to the power supplying module. The power supplying module is connected to a fan power source and a stand-by power source. The power supplying module may continue to supply power to the fan when the electronic device including the fan is powered off. The rotational speed controlling module includes a square wave generation circuit which generates a square wave signal to control a rotational speed of the fan even when the electronic device is powered off.
    • 风扇延迟控制电路包括连接到电子设备的风扇的风扇连接器,连接到风扇连接器的供电模块和连接到电力供应模块的转速控制模块。 电源模块连接到风扇电源和待机电源。 当包括风扇的电子设备断电时,供电模块可以继续向风扇供电。 旋转速度控制模块包括即使在电子设备断电时也产生方波信号以控制风扇的转速的方波发生电路。
    • 17. 发明申请
    • SERVER RACK HAVING PAYLOAD WEIGHING FUNCTION
    • 具有付费称重功能的服务器机架
    • US20120182151A1
    • 2012-07-19
    • 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。