PCB (printed circuit board)-level terminal with back-side welding and double-side fixing

The invention relates to the technical field of electronic circuit boards, and discloses a PCB-level terminal welded on the reverse side and fixed on the double sides, which adopts the technical scheme that a high-current wire in a PCB is led out of the PCB and is bridged at the starting point and the terminal point of a high-current signal wire, and meanwhile, an external binding post is also arranged, so that the high-current signal wire is connected with the PCB. External signals are led in or internal signals are led out through the external binding posts, and the front face and the back face of the PCB can serve as leading-in or leading-out points. According to the invention, the length and the width of the large-current wiring in the PCB are reduced, the through-current capability and the heat dissipation capability of a large-current path are improved, the circuit reliability and the space utilization rate of the PCB are improved, and the problem of PCB deformation caused by wiring is avoided. 本发明涉及电子线