| 摘要 |
一种萤幕固定装置，用于固定一萤幕，包括一支架、两升降组件及装设于该萤幕后侧之一装配板，该支架包括两立柱及垂直连接该两立柱之一第一连接柱，该两立柱相对地分别设有一滑轮，该装配板设有两第一卡合部，每一升降组件包括一电机、一连接于该电机之钢索、装设于萤幕顶部之穿设部及一装设于萤幕底部之挂件，该两钢索分别绕设于该两滑轮及该第一连接柱后穿设于该两穿设部并锁入该两挂件，启动电机，钢索卷入电机内，萤幕上升，直至该两第一卡合部卡合于该第一连接柱。; a rope reeled in the dynamo, a holding portion connected to a top of the display device, and a fixing member mounted to a bottom of the display device. Distal ends of the ropes pass the pulleys and the first connecting bar, extend through the holding portions, and are fixed to the fixing members. The dynamos are started; the ropes are reeled into the corresponding dynamos to raise the display device, until the first latching members latch with the first connecting bar. |
