Water pipe connector locking structure

The utility model provides a water pipe connector locking structure which comprises a connector body and a connector opponent piece, the connector opponent piece is connected in the connector body in a sleeved mode, and an O-shaped sealing ring is arranged between the connector opponent piece and the connector body in a clamped mode. A rectangular groove is formed in the joint body, and a lock catch clip is placed in the rectangular groove; a locking platform is arranged at the position, corresponding to the end of the lock catch clamp, of the outer portion of the connector body, and the locking platform correspondingly limits the end of the lock catch clamp. According to the novel connector, the opponent piece and the connector can be locked through the lock catch clip after being assembled, rapid assembly of the connector and the opponent piece is achieved, the lock catch clip can move in the direction perpendicular to the axial direction of the connector, disassembly of the opponent piece is achieved, the