Mould pressing bridge frame plug-in

The utility model relates to the technical field of magnetic type split screen windows, in particular to a mould pressing bridge frame plug-in unit which comprises a plug-in unit body. The plug-in body comprises a convex section, a bent section and a connecting section; the protruding section is perpendicular to the connecting section. The bent section is arranged between the convex section and the connecting section; the base is obliquely arranged; a plurality of mounting grooves are formed in the surface of the connecting section; the plug-in body is arranged in a convex shape; one end, far away from the bent section, of the connecting section is matched with the connecting bridge; during use, the convex section and the bent section are fixed by the plug-in in a welding manner, then one end, far away from the convex section, of the bent section is welded and fixed with the connecting section, and after welding is completed, the convex section and the connecting section are vertically arranged, so that the c