Connector capable of being quickly plugged and unplugged

The connector comprises a male plug and a female plug, the male plug is provided with an insertion part, the female plug is provided with a containing groove used for containing the insertion part, the inner wall of the containing groove is provided with a limiting block, the outer wall of the insertion part is provided with a vertical groove and an annular groove which correspond to the limiting block, and the vertical groove and the annular groove are provided with an annular groove. One end of the vertical groove extends out of the insertion part in the moving direction of the insertion part and allows the limiting block to enter, the other end of the vertical groove is communicated with the annular groove, the vertical groove is perpendicular to the annular groove, and the limiting block is located in the annular groove so that the male plug and the female plug can not be separated. The utility model provides a connector capable of being quickly plugged and unplugged. 本实用新型涉及一种能快速插拔的连接器，包括公插头与母插头，公插头具有插入部