Push-type automatic-locking connector

The utility model discloses a push-type automatic locking connector which comprises a socket housing and a plug housing. The outer wall of the insertion end of the plug housing is fitted with the inner wall of the socket housing; the socket housing is provided with a ball groove; the socket housing is provided with a guide groove; the ball groove is arranged in the middle of an inner circle of the guide groove; the plug housing is provided with a loop of locking groove; the plug housing is equipped with a connection sleeve; the left end of the connection sleeve is connected with the plug housing; the inner wall of the right end of the connection sleeve is fitted with the outer wall of the socket housing; and the inner wall of the right end of the connection sleeve is provided with a loop of notch. The guide groove can carry out positioning and guiding on a riveting head so as to prevent the case of slant riveting or dead riveting; the riveting deformation place is limited to the lower portion of a matching surface of the socket housing and the plug housing; the notch in the right end of the connection sleeve stops the balls; when the plug housing is inserted in place, a portion of balls fall into the locking groove; and meanwhile, the connection sleeve pops up to the right to enable the socket housing and the plug housing to be locked automatically, and thus the purpose of automatic locking of the connector is realized.