Patent ID: 7553185

Claim:
An airtight RF coaxial connector with self-locking by snap-fastening, comprising a plug connector ( 1 ) and a socket connector ( 2 ), characterized in that an elastic locking element ( 9 ) of the plug connector ( 1 ) used for locking the socket outer conductor ( 6 ) of the socket connector ( 2 ) is fixed on the outer surface of the plug outer conductor ( 3 ) of the plug connector ( 1 ) along its radius; and the front end of an inner hole of the plug outer conductor ( 3 ) of the plug connector ( 1 ) is provided with a sealing groove ( 4 ), and the sealing groove ( 4 ) is provided with a sealing ring ( 5 ) whose free inner diameter is shorter than the external diameter of the outer conductor ( 6 ) of the socket connector ( 2 ).