Connector mechanism for connecting a plug

A connector mechanism comprising:

• a casing whereon an opening is formed;
• a socket installed inside the casing and disposed on a side of the opening;
• a rotary cover connected to the casing in a rotatable manner;
• and
• a resilient plate connected to an inner side of the casing and the rotary cover for driving the rotary cover to rotate relative to the casing, the resilient plate comprising:
• a fixing portion fixed on the inner side of the casing;
• a driving portion resiliently connected to the fixing portion and the rotary cover for driving the rotary cover to rotate relative to the casing by deflection relative to the fixing portion;
• and
• a stopping portion disposed on the driving portion for stopping a tongue of a plug as the plug passes through the opening to connect with the socket, so as to fasten the plug.