Patent ID: 8944862
Filing Date: 2015-02-03
Classification: H01R

Abstract:
1. A structure of connection of a crimping terminal to an electric wire, the crimping terminal comprising: an electrical connection part formed of a receptacle shaped for making connection to another terminal in front of the crimping terminal; and an electric wire connection part connecting with the electrical connection part and formed in substantially a U shape in cross-section view and having a base plate part, and a pair of electric wire crimping pieces which upwardly extends from both lateral edges of the base plate part and are crimped so as to obtain a state in which a distal end of the electric wire is brought into close contact with an upper surface of the base plate part by inwardly bending the electric wire crimping pieces so as to wrap the distal end of the electric wire to be connected in a back portion of the electrical connection part; wherein a metallic cap having a tubular peripheral wall in which one end of a longitudinal direction is closed for covering an exposed conductor of the distal end of the electrical wire and the other end is opened is attached to the conductor exposed by removing a portion of an insulating coating of the distal end of the electric wire; and an opening end of the cap is inserted into a gap between the conductor and the insulating coating of the electric wire and is overlapped with an end of the insulating coating to form an overlapped portion, and the cap is surrounded by crimping the electric wire crimping pieces so as to crimp a part of the electric wire crimping pieces to the overlapped portion.