Belt winder for the belt or similar traction device of a darkening device, in particular of a roller blind or similar

摘要

Belt winder (1) comprises a winding module inserted into a wall box and fixed to a wall. A winding device freely rotates in the module and a drive module protected against penetrating moisture is placed on the module. The drive module has a drive unit and a control unit. A front wheel toothed arrangement of a toothed wheel of the drive unit partially protruding from the drive module interacts with the toothed wheel of the winding device. Preferred Features: The winding module consists of a housing inserted into the wall box.