Direct drive driver mechanism

The invention relates to the technical field of electric doors and windows, in particular to a direct-drive driver mechanism. Comprising a driving motor mounted on a door and window frame, a driving assembly and a connecting piece, the driving assembly comprises a driving piece, a transmission chain, a mounting piece and a driven piece, the driving piece is arranged at the output end of the driving motor and located in the door and window frame, and the mounting piece is detachably connected with the door and window frame and located at the end, away from the driving motor, of the door and window frame; when the driving motor is started, due to the fact that the driving part and the driven part are sleeved with the transmission chain, when the driving part rotates, the transmission chain is driven to move through transmission tooth parts arranged on the driving part and the driven part, and therefore the connecting part is driven to slide in the door and window frame. And the sliding door and window is driven