公开(公告)号：EP2933545A4

公开(公告)日：2016-11-16

申请号：EP12889964

申请日：2012-12-24

申请人： CETC AVIONICS CO LTD

发明人： YAN ZHIJIAN ,  LIU SHUHUA ,  LIAO DAKE ,  KOU HANJUN

IPC分类号： F16M13/00 ,  B60R11/02 ,  B64D11/00 ,  F16M11/00

CPC分类号： H04N5/655 ,  B60R11/0235 ,  B60R2011/0082 ,  B60R2011/0085 ,  B60R2011/0092 ,  B64D11/0015 ,  F16M11/10 ,  F16M11/18 ,  F16M13/027 ,  G02F1/133308 ,  H04N5/63 ,  H04N5/645 ,  H04N21/41422

摘要： Disclosed in the invention are a device for deploying and retracting liquid crystal display (LCD) and Control Method Thereof, including shafts connected to the LCD (1) and a servomechanism which drives the LCD on the shafts to deploy and retract. Wherein, the said servomechanism comprises a gear motor, a one-way bearing dynamically connected to the gear motor, an electromagnetic clutch, a speed reducer, and a plane four-bar linkage mechanism which drives the LCD on the said shafts to rotate. The said electromagnetic clutch is also connected to a spring motor which dynamically connects to the speed reducer. In the deploying and retracing direction of the said LCD, a stowed position transducer and a retracted position transducer are disposed to monitor the LCD position changes and an angle sensor to monitor the LCD deploying speed changes. The said stowed position transducer, retracted position transducer, and angle sensor are electrically connected to a controller. The controller collects and processes signals generated by the stowed position transducer, retracted position transducer, and angle sensor and controls LCD retracting in the event of power outage or unexpected exceptions.

摘要翻译： 在本发明公开的缩回是用于部署和收回的液晶显示器（LCD）及其控制方法，其包括连接到LCD（1）和驱动在轴的LCD部署和伺服机构的轴的装置。 其中，所述的伺服机构包括齿轮马达，单向轴承动态连接到齿轮马达，电磁离合器，减速器，以及驱动对所述轴的LCD旋转的平面四连杆机构。 所述电磁离合器是这样连接到动态连接到减速器的弹簧马达。 在LCD中。所述的展开和折回方向，在收起位置换能器和一个缩回位置换能器被设置成监视液晶位置变化和角度传感器来监视LCD展开速度的变化。 所述收起位置换能器，缩回位置换能器，和角传感器被电连接到控制器。 控制器收集和处理由收起位置换能器产生的信号，缩回位置换能器，和角传感器和控制LCD在停电或意外的异常的情况下缩回。