公开(公告)号：US08621933B2

公开(公告)日：2014-01-07

申请号：US13474812

申请日：2012-05-18

申请人： Yu-Lan Liu ,  Wei-Min Qin ,  Yu-Lin Liu

发明人： Yu-Lan Liu ,  Wei-Min Qin ,  Yu-Lin Liu

IPC分类号： G01L1/00 ,  G01B5/30 ,  G01B7/16 ,  G01N3/00

CPC分类号： G01M7/027

摘要： A testing apparatus includes a securing member, a first clipping panel, a second clipping panel, two mounting members, and a sliding member. The securing member includes a screw pole. The first clipping panel is secured to the screw pole. The second clipping panel is moveably attached to the screw pole, and the first clipping panel and the second clipping panel are attached to opposite side plates of an electronic device. The two mounting members are attached to the screw pole and located on opposite sides of the second clipping panel, for preventing the second clipping panel from disengaging from the electronic device. The sliding member is slidably attached to the screw pole and located between the first clipping panel and the second clipping panel, for moving the electronic device.

摘要翻译： 测试装置包括固定构件，第一夹板，第二夹板，两个安装构件和滑动构件。 固定构件包括螺杆。 第一个裁剪面板固定在螺柱上。 第二剪切板可移动地附接到螺杆，并且第一剪切板和第二剪切板附接到电子装置的相对侧板。 两个安装构件附接到螺钉杆并且位于第二夹板的相对侧上，用于防止第二夹板与电子装置分离。 滑动构件可滑动地附接到螺杆，并且位于第一剪切板和第二剪切板之间，用于移动电子装置。

公开(公告)号：US08650964B2

公开(公告)日：2014-02-18

申请号：US13473679

申请日：2012-05-17

申请人： Wei-Min Qin ,  Cong-Xu Hu ,  Yu-Lin Liu

发明人： Wei-Min Qin ,  Cong-Xu Hu ,  Yu-Lin Liu

IPC分类号： G01B5/30 ,  G01B7/16 ,  G01L1/00 ,  G01N3/00

CPC分类号： G01D11/30 ,  G01M7/027

摘要： A testing apparatus includes a retaining panel, a screw pole, two securing panels moveably attached to the screw pole, and two mounting members. Each of the two securing panels is slidably attached to the retaining panel. Each of the two mounting member is engaged with each of the two securing panels. The two securing panels are moveable relative to the screw pole for sandwiching an electronic device, and each of the two mounting member is engaged with the screw pole, for prevent the two securing panels from disengaged from the electronic device.

摘要翻译： 测试装置包括保持板，螺杆，可移动地附接到螺杆的两个固定板和两个安装构件。 两个固定面板中的每一个可滑动地附接到保持面板。 两个安装构件中的每一个与两个固定板中的每一个接合。 两个固定面板相对于用于夹持电子设备的螺杆可移动，并且两个安装构件中的每一个与螺钉杆接合，以防止两个固定板从电子设备脱离。

公开(公告)号：US08819910B2

公开(公告)日：2014-09-02

申请号：US13585206

申请日：2012-08-14

申请人： Yu-Lan Liu ,  Chang-Jun Li ,  Chao-Jie Cai ,  Yu-Lin Liu

发明人： Yu-Lan Liu ,  Chang-Jun Li ,  Chao-Jie Cai ,  Yu-Lin Liu

IPC分类号： B23P19/04 ,  B25B27/14 ,  F01D25/28 ,  F01D25/26 ,  F16M7/00

CPC分类号： G06F1/20 ,  B25B27/14

摘要： A positioning tool includes an actuating member and a rotating member rotatably attached to the actuating member. The actuating member includes a supporting lump. Two positioning pins are located on the supporting lump. The rotating member includes a rotating plate located between the two positioning pins. Three latching pins are located on the rotating plate.

摘要翻译： 定位工具包括致动构件和可旋转地附接到致动构件的旋转构件。 致动构件包括支撑块。 两个定位销位于支撑块上。 旋转构件包括位于两个定位销之间的旋转板。 三个锁定销位于旋转板上。

公开(公告)号：US08905362B2

公开(公告)日：2014-12-09

申请号：US13565780

申请日：2012-08-02

申请人： Cong-Xu Hu ,  Yu-Lan Liu ,  Yong Ma ,  Yu-Lin Liu

发明人： Cong-Xu Hu ,  Yu-Lan Liu ,  Yong Ma ,  Yu-Lin Liu

IPC分类号： F16M11/06

CPC分类号： G01R31/2808

摘要： A test support apparatus includes a base, a support bracket, a first positioning member mounted to the support bracket; and a positioning arm. The support bracket is pivotally mounted to the base and keeps an angle relative to the base. The support bracket supports a product. The positioning arm defines an elongated positioning slot. The positioning arm is mounted to the base. The first positioning member is positioned in different positions of the elongated positioning slot to change the angle.

摘要翻译： 测试支撑设备包括底座，支撑托架，安装到支撑托架上的第一定位构件; 和定位臂。 支撑托架枢转地安装到基座并且相对于基座保持一定角度。 支撑支架支撑产品。 定位臂限定细长的定位槽。 定位臂安装在底座上。 第一定位构件定位在细长定位槽的不同位置以改变角度。

公开(公告)号：US09031807B2

公开(公告)日：2015-05-12

申请号：US13195006

申请日：2011-08-01

申请人： Xiang-Biao Chen ,  Hong-Lang Lu ,  Yu-Lin Liu

发明人： Xiang-Biao Chen ,  Hong-Lang Lu ,  Yu-Lin Liu

IPC分类号： G01R27/28 ,  G06F11/22

CPC分类号： G06F11/2284

摘要： A motherboard testing apparatus for testing a motherboard by subjecting it to sequential power-on and power-off modes includes a control module, a switch module and a display module. The control module stores power-on and power-off number of times and outputs control signals accordingly. The switch module provides a first voltage to the motherboard according to the control signals. The switch module includes a photocoupler and a delay. The photocoupler includes an LED and a phototransistor. The delay includes a winding element and a switch element. The display module displays the time periods and the number of times the motherboard abnormally power-on and power-off. The LED receives the control signals. The phototransistor turns on when the LED emits light. The winding element is powered up and closes the switch element. The switch element outputs the first voltage.

摘要翻译： 用于通过对主板进行连续的上电和断电模式来测试主板的主板测试装置包括控制模块，开关模块和显示模块。 控制模块存储上电和断电次数，并相应地输出控制信号。 开关模块根据控制信号向主板提供第一电压。 开关模块包括光电耦合器和延迟。 光耦合器包括LED和光电晶体管。 延迟包括绕组元件和开关元件。 显示模块显示主板不正常上电和断电的时间段和次数。 LED接收控制信号。 当LED发光时，光电晶体管导通。 绕组元件通电并闭合开关元件。 开关元件输出第一电压。

公开(公告)号：US08410405B2

公开(公告)日：2013-04-02

申请号：US12783624

申请日：2010-05-20

申请人： Xiang-Biao Chen ,  Yu-Lin Liu ,  Qiang Zhang

发明人： Xiang-Biao Chen ,  Yu-Lin Liu ,  Qiang Zhang

IPC分类号： H05B1/00

CPC分类号： G05D23/1917 ,  G01R31/2874 ,  G06F1/206 ,  G06F1/3203 ,  Y02D10/16

摘要： A temperature control system includes a temperature sensing module, a temperature control module, a pulse width modulation control module, a heating module, a heat dissipating module, and a switch module. The temperature sensing module is configured to obtain a current ambient temperature in a test box. The temperature control module is configured to output a control signal according to a difference between the current ambient temperature and a reference temperature. The pulse width modulation control module is configured to output a pulse width modulation signal according to the control signal. The switch module is configured to instruct the heating module or the heat dissipating module according to the pulse width modulation signal to keep the current ambient temperature generally equal to the reference temperature in the test box.

摘要翻译： 温度控制系统包括温度感测模块，温度控制模块，脉宽调制控制模块，加热模块，散热模块和开关模块。 温度感测模块被配置为在测试箱中获得当前的环境温度。 温度控制模块被配置为根据当前环境温度和参考温度之间的差异来输出控制信号。 脉冲宽度调制控制模块被配置为根据控制信号输出脉宽调制信号。 开关模块被配置为根据脉冲宽度调制信号来指示加热模块或散热模块，以使当前的环境温度与测试箱中的基准温度一致。

公开(公告)号：US08873251B2

公开(公告)日：2014-10-28

申请号：US13552747

申请日：2012-07-19

申请人： Yun-Fei Zhang ,  Yu-Lin Liu

发明人： Yun-Fei Zhang ,  Yu-Lin Liu

IPC分类号： H02M3/335

CPC分类号： H02M3/33523 ,  H02M7/2176

摘要： An output adjustment circuit includes a rectifier and filter circuit, a voltage drop circuit, a voltage output circuit, a PWM regulator, and a feedback circuit. The rectifier and filter circuit receives an AC voltage and converts it into a square wave signal. The voltage drop circuit includes a primary coil and a secondary coil. The primary coil is connected to the rectifier and filter circuit. The primary coil receives the square wave signal. The voltage output circuit is connected to the secondary coil. The PWM regulator is connected to the primary coil. The PWM regulator generates a pulse signal to turn on and turn off the primary coil periodically. The feedback circuit controls a duty cycle of the pulse signal to adjust a during time of the primary coil being on in a cycle. The primary coil transmits energy to the secondary coil according the during time.

摘要翻译： 输出调整电路包括整流器和滤波电路，电压降电路，电压输出电路，PWM调节器和反馈电路。 整流器和滤波电路接收交流电压并将其转换为方波信号。 电压降电路包括初级线圈和次级线圈。 初级线圈连接到整流器和滤波电路。 初级线圈接收方波信号。 电压输出电路连接到次级线圈。 PWM调节器连接到初级线圈。 PWM调节器产生一个脉冲信号，以便导通并周期性地关闭初级线圈。 反馈电路控制脉冲信号的占空比，以在初级线圈在一个周期中接通时调节a。 初级线圈根据时间将能量传递给次级线圈。

公开(公告)号：US08717008B2

公开(公告)日：2014-05-06

申请号：US13096617

申请日：2011-04-28

申请人： Xiang-Biao Chen ,  Li-Ping Fan ,  Yu-Lin Liu

发明人： Xiang-Biao Chen ,  Li-Ping Fan ,  Yu-Lin Liu

IPC分类号： G01P3/42 ,  G01P3/48 ,  G01C25/00 ,  G01B5/28

CPC分类号： G01P3/486 ,  H02P29/0241

摘要： A fan speed testing system includes a voltage regulating module, a rotational frequency collecting module, and a rotational frequency converting module. The voltage regulating module receives an AC voltage signal and converts the AC voltage signal to a variable first DC voltage signal to adjust a rotational speed of a fan. The rotational frequency collecting module detects the rotational speed of the fan and outputs rotational frequency signals. The rotational frequency converting module receives the rotational frequency signals and determines the rotational speed of the fan according to numbers and period of time level voltage switching in the rotational frequency signals.

摘要翻译： 风扇速度测试系统包括电压调节模块，旋转频率采集模块和转速变换模块。 电压调节模块接收交流电压信号，并将交流电压信号转换成可变的第一直流电压信号，以调节风扇的转速。 旋转频率采集模块检测风扇的转速并输出转速信号。 旋转频率转换模块根据旋转频率信号中的数字和时间电平电压切换接收转动频率信号并确定风扇的转速。

公开(公告)号：US08598900B2

公开(公告)日：2013-12-03

申请号：US13572774

申请日：2012-08-13

申请人： Xia Xu ,  Wen-Ming Yi ,  Yu-Lin Liu

发明人： Xia Xu ,  Wen-Ming Yi ,  Yu-Lin Liu

IPC分类号： G01R31/3187

CPC分类号： G01R31/317 ,  G01R31/31721

摘要： A system for testing electronic device includes an electronic device, a temperature detecting module, a testing instrument and a testing computer. The testing electronic includes a main board and a power supply. The main board includes a slot and a card inserted in the slot. A plurality of dummy loads is located on the card. The slot includes at least one voltage interface. The power supply includes at least one power wire electrically connected to the at least one voltage interface. The temperature detecting module detects temperature signals of the plurality of dummy loads. The testing instrument is electrically connected to the at least one power wire to test current signals or power signals of the at least one power wire. The testing computer receives and displays the temperature signals, the current signals and the power signals.

摘要翻译： 一种用于电子设备测试的系统包括电子设备，温度检测模块，测试仪器和测试计算机。 测试电子包括主板和电源。 主板包括插槽和插入插槽中的卡。 多个虚拟负载位于卡上。 该插槽包括至少一个电压接口。 电源包括电连接到至少一个电压接口的至少一个电源线。 温度检测模块检测多个虚拟负载的温度信号。 所述测试仪器电连接到所述至少一个电源线以测试所述至少一根电源线的当前信号或功率信号。 测试电脑接收并显示温度信号，电流信号和电源信号。

公开(公告)号：US08561487B2

公开(公告)日：2013-10-22

申请号：US13168088

申请日：2011-06-24

申请人： Fang-Yuan Chen ,  Shu-Qi Wu ,  Yang Chen ,  Yu-Lin Liu

发明人： Fang-Yuan Chen ,  Shu-Qi Wu ,  Yang Chen ,  Yu-Lin Liu

IPC分类号： G01N19/00 ,  G01N3/02 ,  G01N15/00

CPC分类号： G06F11/2733 ,  G11B25/043 ,  G11B33/12

摘要： A testing apparatus includes a support mechanism, a pushing device, and a clamping device secured to the driving member. The clamping device secures a product. The pushing device includes a guiding pipe, a driving member moveably attached to the guiding pipe, and an elastic member received in the guiding pipe. The elastic member is connected to a first end of the driving member. The first end of the driving member is received in the guiding pipe. The clamping device is secured to the driving member. Wherein the guiding pipe is adapted to receive air, the driving member is adapted to be driven by air to move along a first direction, and the elastic member is adapted to rebound to pull the driving member to move along a second direction opposite to the first direction.

摘要翻译： 测试装置包括支撑机构，推动装置和固定到驱动构件的夹紧装置。 夹紧装置固定产品。 推动装置包括引导管，可移动地附接到引导管的驱动构件和容纳在引导管中的弹性构件。 弹性构件连接到驱动构件的第一端。 驱动构件的第一端容纳在引导管中。 夹紧装置被固定到驱动构件。 其中，所述导向管适于接收空气，所述驱动构件适于被空气驱动以沿着第一方向移动，并且所述弹性构件适于回弹以拉动所述驱动构件沿着与所述第一方向相反的第二方向移动 方向。