亚洲综合天堂女人,久久久久久久久久九九九爱爱,91自拍在线观看,av人妻丝袜熟女,久久久久男女av,在线成年人免费视频播放,人妻束缚av中文字幕,欧美日韩青青草视频在线,欧美性感美女床上视频

Male and female ends of automobile connectors. This utility model proposes a male and female pin structure of a connector, which includes a male pin and a female pin. The female pin is a hollow tube structure and includes a plug-in section and a fixed section. The plug-in section is provided Two opposing and separate elastic pieces, each elastic piece is set upside down in the insertion direction of the female pin inserted into the insertion hole. When the female pin is inserted into the insertion hole, the end of the elastic piece elastically abuts against the inner wall of the insertion hole. The front end is also provided with a female needle entrance section, and the male and female end elastic pieces of the automobile connector extend along the female needle entrance section to the rear end of the female needle and are elastically swingable relative to the plug section. The plug section is located between the two elastic pieces. The plug-in connection piece connected to the inlet section and the fixed section, the elastic piece is provided with a bending protrusion facing the socket, and an opening for the bending protrusion to be received in the socket is formed between the two plug-in connection pieces The utility model can make the female pin stably fixed in the corresponding insertion hole of the electrical connector, and realize a stable and reliable electrical connection with the male pin.