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    • 79. 发明授权
    • Fixture for test cards of testing machine
    • 测试机测试夹具
    • US06828777B2
    • 2004-12-07
    • US10634569
    • 2003-08-04
    • Chun-Nan OuTai Ping ZhouLin YanGa Lei HuYao Qing Zhao
    • Chun-Nan OuTai Ping ZhouLin YanGa Lei HuYao Qing Zhao
    • G01R104
    • G01R31/2808
    • A fixture for test cards of testing machine includes an actuator (1), a self-adjusting unit (3), and a testing unit (5). The self-adjusting unit includes a first connecting plate (30) and a second connecting plate (32). The first connecting plate is attached to the actuator. A first through hole (301) is defined in each corner of the first connecting plate. A second through hole (321) is defined in each corner of the second connecting plate. A plurality of coil springs (36) is received in the first and second through holes respectively. A plurality of bolts (34) is extended through the second through holes and the coil springs, and engages in the first through holes respectively. The bolts are movable relative to the second connecting plate. The testing unit is attached to the second connecting plate, and adapted for receiving test cards (90).
    • 用于测试机的测试卡的夹具包括致动器(1),自动调节单元(3)和测试单元(5)。 自调整单元包括第一连接板(30)和第二连接板(32)。 第一连接板连接到致动器。 在第一连接板的每个角部限定第一通孔(301)。 在第二连接板的每个角部限定第二通孔(321)。 多个螺旋弹簧(36)分别容纳在第一和第二通孔中。 多个螺栓(34)延伸穿过第二通孔和螺旋弹簧,分别接合在第一通孔中。 螺栓可相对于第二连接板移动。 测试单元附接到第二连接板,并适于接收测试卡(90)。