A front maintenance locks releasing structure for screen is fixed

The utility model relates to a front maintenance locks releasing structure for screen is fixed should lock releasing structure and install in the screen backup pad, realize the screen hook that opensand shuts and catch hold of driven electro -magnet with a hook through connecting plate and screen in the inboard rotation of backup pad including installing, screen hook on be equipped with the torsional spring that resets, compare with prior art, the utility model has the advantages of be convenient for the maintenance, the position is adjustable, easy dismouting. 本实用新型涉及种用于屏幕固定的前维护锁定释放结构，该锁定释放结构安装在屏幕支撑板上，包括安装在支撑板内侧并转动实现开合的屏幕钩以及通过连接板与屏幕钩传动的电磁铁，所述的屏幕钩上设有复位的扭簧，与现有技术相比，本实用新型具有便于维修、位置可调、易于拆装等优点。