Charging box

A charging box attached to a body frame and capable of receiving power from an external power supply device, comprising:

• a power receiver that is provided on a first wall exposed to the outside of a housing and is configured to be coupled to a connector of the external power supply device;
• a locking part that receives a control signal and locks the connector to the power receiver;
• a releasing part that is provided within the housing and releases a lock with the locking part;
• a fastening member that is attached to the first wall in a manner to be loosened;
• and
• a wire that includes i) one end portion in a longitudinal direction coupled to the releasing part and ii) another end portion coupled to the fastening member, wherein
• the fastening member includes a free-wheeling mechanism that rotates freely with respect to the another end portion of the wire when the fastening member is rotated, and
• the wire operates the releasing part to release the lock, when the fastening member that has been loosened moves in a direction away from the housing.