Audio frequency and video plug

The utility model provides an audio frequency and video plug, including the PIN in the needle guide body, as external metal tube, insulating cement core, first outer tube and the second outer tube of ground line terminal, the external metal tube suit on the outer wall of insulating cement core, first outer tube be provided with on through its inner wall with the interior screw set that matches of outer spiral on the external metal tube outer wall, be provided with the third screw hole on the second outer tube lateral wall, a screw passes the inside cavity space of first screw hole precession external metal tube, a screw passes third screw hole and second screw hole precession external metal tube inner space, the internal diameter of first outer tube be less than external metal tube's lotus flower end maximum diameter, and the lotus flower that is greater than external metal tube hold minimum diameter. The utility model provides an audio frequency and video plug, after audio frequency and video plug injected t