CRIMP TERMINAL, CRIMP CONNECTION STRUCTURE, AND PRODUCTION METHOD FOR CRIMP CONNECTION STRUCTURE

摘要

A crimp terminal includes; a crimping portion crimp-connecting a conductor portion exposed from an insulated wire including the conductor portion and a cover covering the conductor portion, in which, the crimping portion is formed in a hollow cylindrical shape in cross section and has first end portion and a second end portion opposite to the first end, the conductor portion is inserted into the first end in a longitudinal direction, and the second end is sealed, the second end portion is sealed by welding, the crimping portion has a guide section inside the crimping portion into which the exposed conductor portion is inserted, an inner diameter of the guide section is smaller than an outer diameter of the cover of the insulated wire and larger than an outer diameter of the conductor portion, a length between the first end portion into which the conductor portion is inserted and the guide section is smaller than a length of the exposed conductor portion of the insulated wire.