1 results about "Wave soldering" patented technology

The invention discloses a device and method for lengthening pins of an original device, and the device comprises a column body and fin-type buckles which are distributed on the side wall of the column body, the original device is connected with wave soldering tin via the column body, and the fin-type buckles act on the inner wall of a pcb hole through tension generated by elastic deformation and are used for connecting the column body with the pcb plate hole. On the premise that the original device is not changed, the welding problem caused by the fact that pins of the original device are too short is solved, the buckle type original device pin lengthening device of different specifications can be designed according to the specifications of the pins of the original device and the lengths of the pins needing to be lengthened, the buckle type original device pin lengthening device is suitable for all short-pin original devices, workers can spent less time finding original devices with long pins, the cost for customizing the long pins is reduced, the space utilization rate is increased by increasing pins in the holes of a pcb, the thickness of a server mainboard is reduced, and the product competitiveness is improved.