Paster combined nut

The utility model provides a patch combined nut, which is suitable for a PCB (printed circuit board) and comprises a base and a patch nut, the PCB is provided with a mounting hole, and the base is mounted in the mounting hole from one side of the PCB and is welded with the patch nut in the mounting hole to form an integral structure; the base comprises a bottom plate and a first boss protruding out of the bottom plate, the first boss is annular, the first boss is installed in the installation hole and clamped in the installation hole through the bottom plate, and the bottom plate is located on one side of the PCB; one end of the patch nut extends into the first boss, the patch nut is partially located in the mounting hole, the base and the patch nut are welded and fixed in the mounting hole, or the patch nut is welded and fixed with the base and the PCB in the mounting hole. The paster combined nut has enough drawing force, is good in pasting effect, and does not additionally increase cost. 本实用新型提供了一种贴片组合螺母，适