Novel grid suspended ceiling structure stable in connection

The utility model belongs to the field of suspended ceiling installation, and particularly relates to a novel grid suspended ceiling structure stable in connection, which comprises a suspended ceiling frame, a suspended ceiling plate is in threaded connection with the bottom of the suspended ceiling frame, a plurality of bolts are in threaded connection with the interior of the suspended ceiling frame, and nuts are in threaded connection with the surfaces of the bolts. The surface of the nut is attached to the surface of the suspended ceiling frame, a fixing shell is fixedly connected to the top of the suspended ceiling frame, arc-shaped blocks are movably connected to the two sides of the fixing shell, positioning blocks are fixedly connected into the arc-shaped blocks, and a plurality of grooves used in cooperation with the positioning blocks are formed in the surface of the nut. Through cooperative use of the arc-shaped blocks and the positioning blocks, after a user completes connection between the suspen