Patent ID: 9620881
Date: 2017-04-11
CPC Classifications: E21B,H01R

Claim:
1. An electrical connector, which comprises a socket ( 12 ) and a plug ( 11 ); a jack ( 123 ) is set on the socket ( 12 ), and a socket pin ( 122 ) is set in the jack ( 123 ); the plug ( 11 ) is set with a plug pin ( 111 ) that has a one-to-one correspondence with the socket pin ( 122 ); wherein the plug ( 11 ) has an insertion part ( 113 ) that is in insertion fit with the jack ( 123 ), and the end part of the insertion part ( 113 ) is set with a first groove ( 1131 ) that extends along its insertion direction; the plug pin ( 111 ) has a one-to-one correspondence with the first groove ( 1131 ) and has an exposed part that is exposed in the first groove ( 1131 ); the electrical connector further comprises a first compression spring ( 14 ), which has a one-to-one correspondence with the first groove ( 1131 ), the two ends of the first compression spring ( 14 ) respectively abut against the inner wall of the two ends of the first groove ( 1131 ); the first compression spring ( 14 ) is detachably mounted on and contacts the exposed part in the corresponding first groove ( 1131 ); the socket pin ( 122 ) contacts the corresponding first compression spring ( 14 ) as the jack ( 123 ) becomes in insertion fit with the insertion part ( 113 ) of the plug ( 11 ).