PLUG MECHANISM, FINISHED BOARD AND PLUG FRAME COMPRISING PLUG MECHANISM

摘要

Disclosed is a plug mechanism which is mounted between a bearing board and a board to be plugged. The plug mechanism comprises: a gear wrench hinged on the bearing board, wherein the gear wrench is provided with a handle and a drive tooth part; a swing gear which is hinged on the bearing board and connected with the board to be plugged, wherein the swing gear is provided with a gearing tooth part meshed with the drive tooth part, and the board to be plugged is linked with the swing gear. A finished board comprising the above plug mechanism and a plug frame comprising the finished board are also disclosed. With this solution, the plug mechanism has simple structure, high reliability and good operability without occupying height space, and is suitable for board plugging demanding great plug strength since motion resistance is little.