Keying hook mechanism for connector of mobile telephone

The utility model relates to a key hook mechanism for a connector of a mobile telephone, which is used for connecting a mobile phone and a transmission socket. The existing key of the utility model is changed to be arranged on the top of a casing. Besides that the operation is convenient, the position of the key is more obvious, so that the damage ratio caused by improper operation can be reduced. The length of a hook of the utility model is shorter than the existing hook, the elasticity of the hook is the same to that of the existing hook, and the hook occupies smaller inner space of the connector. The utility model not only is convenient to weld joint, but also provides larger space for arranging a PC board in the casing to increase the function of the connector.