利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN204230599U 一种DB-9串口转接器 失效 - 权利终止

一种DB-9串口转接器
摘要：
本实用新型提出一种DB-9串口转接器，包括PCB板，所述PCB板上固定有DB-9串口和接线端子排，所述DB-9串口的针脚通过所述PCB板的线路与所述接线端子排相连；所述PCB板上设有匹配电阻，所述匹配电阻连接于两个所述针脚之间。本实用新型的DB-9串口转接器使传统的DB-9串口连接方式由焊接改为端子压接，现场应用时，无需在串口上焊线，只需将冷压端头压接入端子排即可，减少了现场工作时间，大大提高了串口的易用性和可操作性。
摘要（英）：

The utility model provides a DB-9 serial port adapter. The DB-9 serial port adapter comprises a PCB, wherein the PCB is fixed with a DB-9 serial port and a wiring terminal row, wherein pins of the DB-9 serial port are connected with the wiring terminal row through a PCB line, the PCB is provided with a matching resistor, and the matching resistor is connected between the two pins. The DB-9 serial port adapter replaces a traditional DB-9 serial port welding connection mode with a terminal crimping mode without wire welding on a serial port, only needs crimping of a cold pressing end head into the terminal row, reduces field work time and greatly improves easy use and maneuverability of the serial port.

0/0