Structure and method for connection of connector terminal

A structure for connection, comprising:

• an electric wire whose conductor is covered with an outer cover;
• and
• a connector terminal connected to the electric wire;
• wherein the connector terminal has a barrel portion for crimping an end portion of the electric wire and an electric connection portion to be electrically connected to a mating terminal;
• wherein the outer cover is cut and separated in a vicinity of the end portion of the electric wire, and a separated portion of the outer cover is displaced toward the end portion so as to expose the conductor;
• and
• the separated portion of the outer cover displaced toward the end portion of the electric wire, an exposed portion of the conductor, and a portion of the electric wire covered with the outer cover are crimped to the barrel portion of the connector terminal in a state that the exposed portion and its neighborhood of the conductor are completely sealed.