The invention comprises a driving mechanism, a transmission device, the glass, a window board and a connectingboard for the window board that is fixed with the window board;
它包括驱动器，传动装置，玻璃，窗板，与窗板固定的窗板连接板；
2
Guide vane operation structure includes the guide vane arm clip board, guide vane arm, segmental keys, connection board, handle, cut pin, connecting rod pin and gland, etc.
导叶操作机构主要包括：导叶臂压板、导叶臂、分瓣键、连接板、耳柄、剪断销、连杆销及压盖等。
3
The connector is in use for connecting flexible PCB to rigid board.