公开(公告)号：US07275315B2

公开(公告)日：2007-10-02

申请号：US11389198

申请日：2006-03-24

Applicant: Roland Mödinger

Inventor： Roland Mödinger

IPC: H05K3/00

CPC classification number: H05K3/3415 ,  H01R43/0256 ,  H05K3/3421 ,  H05K3/3447 ,  H05K2201/10189 ,  H05K2201/10659 ,  H05K2201/10984 ,  H05K2203/0195 ,  H05K2203/0415 ,  H05K2203/1476 ,  Y02P70/613 ,  Y10T29/4913 ,  Y10T29/49149 ,  Y10T29/49732 ,  Y10T29/49742

Abstract: A method for repair soldering of multi-pole miniature plug connectors on printed circuit boards, having signal contact pins in the SMT design and shroud pins in the THR design. The plug connectors have shrouds whose shroud pins project out on the back of the printed circuit board. Preforms are glued onto the SMD signal contact pins, and the repair plug connectors are set into THR holes of the board with their shroud pins. The signal contact pins are soldered using SMT technology. Subsequently, the shroud pins are soldered from the back of the board. The solder connects with the solder eyes of the solder holes on the back of the board, as well as flows into the ring gap between the metallized inside walls of the solder holes and the shroud pins in the circuit board, and produces a material-lock connection. Finally, the shroud pins that project out are shortened.

Abstract translation: 一种用于在印刷电路板上修复焊接多极微型插头连接器的方法，其具有SMT设计中的信号触针和THR设计中的护罩引脚。 插头连接器具有护罩，护罩引脚突出在印刷电路板的背面。 预制件粘贴到SMD信号触点引脚上，并将修补插头连接器置于板的THR孔中，并将其导线管插入。 信号触针使用SMT技术进行焊接。 随后，护罩引脚从电路板背面焊接。 焊料与焊盘背面的焊料焊点相连，并流入焊接孔的金属化内壁和电路板的护罩引脚之间的环形间隙，并产生材料锁 连接。 最后，伸出的护罩针脚缩短。