Universal charging burglar alarm

The utility model discloses a universal charging burglar alarm which comprises a universal fixing seat, a universal dragging machine assembly arranged on the universal fixing seat and a pull box connected with the universal fixing seat in a pluggable mode. The dragging machine assembly comprises a dragging machine and a charging male head arranged at the bottom of the dragging machine, and a charging female head is further arranged on the universal fixing base. And the charging male head on the general tractor assembly is also in butt joint with the charging female head on the general fixing seat. According to the utility model, the pull box is plugged and dismounted by the plugging port reserved in the general fixed base, so that the module dismounting of the structure is realized; the charging male head and the charging female head are connected in a butt joint mode, and then the two anti-falling screws can be used for installing the tractor special for each display device on the universal fixing base, so t