Patent ID: 7887373

Claim:
A connector socket, for engaging with a first plug and a second plug with different widths, the connector socket comprising: an insulation base; a metal casing, embracing the insulation base, a first engagement space and a second engagement space being defined, the first plug occupying the first engagement space after entering the metal casing, the second plug occupying the first engagement space and the second engagement space after entering the metal casing; and an elastic device, comprising a mounted part and a leaning part, the mounted part being mounted in the insulation base, the leaning part extending form the mounted part into the second engagement space, a top sidewall of the metal casing stopping the leaning part when the leaning part moves upwards to a certain position; wherein when the first plug enters the first engagement space, the leaning part leans against a side of the first plug close to the second engagement space, and when the second plug enters the first engagement space and the second engagement space, the leaning part leans against a top surface of the second plug.