CRIMP TERMINAL, CRIMP CONNECTION STRUCTURE, CONNECTOR, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a crimp terminal capable of surely preventing water from entering from an insulation film side, a crimp connection structure, a connector and a method for manufacturing a crimp connection structure.SOLUTION: A crimp terminal 100 has a cross-sectional hollow barrel part 130 integrally configured by a covered crimp part 131 for swaging and crimping a circumference of a conductive aluminum core 201 to the vicinity of the tip of an insulation covering part 202 at a covered electric wire 200 covered the insulation covering part 202, and a conductive crimp part 132 for swaging and crimping an aluminum core 201 exposed from the tip of the insulation covering part 202 by a prescribed length in a longer direction X of the covered electric wire 200. In the crimp terminal 100, a plurality of holes 135 are formed across the whole circumference in the cross sectional circumference direction of the covered crimp part 131.