Connector and electronic device

A connector, comprising:

• an insulator having an insertion groove into and from which a connection object is insertable and removable;
• an actuator configured to rotate between an unlock position in which said connection object is insertable and removable and a lock position in which said actuator presses said connection object, with respect to said insulator;
• and
• a contact held by said insulator and configured to be in contact with said connection object,
• wherein said contact includes:
• a first elastic portion configured to be in contact with said connection object;
• and
• a second elastic portion configured to engage with a cam portion formed in said actuator and bias said actuator toward said lock position,
• said actuator includes:
• an operation portion configured to be operated toward said unlock position;
• and
• a support portion protruding more in a direction opposite to said operation portion than said cam portion, and
• said support portion has a support surface configured to, in said unlock position, be in contact with said connection object inserted in said insertion groove to be subjected to a reaction from said connection object that balances with a biasing force exerted on said actuator from said second elastic portion via said cam portion.