Novel connecting line and PCBA production system

The utility model provides a novel connecting line and a PCBA (Printed Circuit Board Assembly) production system, and the novel connecting line is used for penetrating through a through hole in a PCB (Printed Circuit Board) and is fixed on the PCB. The novel connecting line comprises a connecting line body penetrating through the through hole and a clamping plate vertically arranged at one end of the connecting line body, and the face, facing the connecting line body, of the clamping plate is a plane, so that the clamping plate can be tightly attached to the PCB. When the connecting line body is arranged in the through hole in a penetrating manner, the clamping plate covers the edge of the through hole, so that the clamping plate is limited on one side of the PCB when the connecting line body is inserted, and the connecting line body extends out of the other side of the PCB. Therefore, the connecting line and the PCB can be electrically connected by adopting a solder paste reflow soldering process, and variou