Crimp terminal and connector

• Main Authors: KIYOHITO KOIDE, HIROKI YOKOHAMA, NOBUHISA TODO, HIROSHI AKIMOTO, TAKASHI OOKAWA, KAZUOMI SATO, DAISUKE TANAKA, TAKAICHI TERAMOTO
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS

A crimp terminal has a crimp barrel which is crimped onto a core wire of a cable. The crimp barrel has an inner surface in which a plurality of cavities which are independent from one another is formed. Each of the cavities has a predetermined shape in a plane orthogonal to a depth direction thereof before the crimp barrel is crimped onto a core wire. The predetermined shape has at least two straight portions and a concave curved portion connecting the straight portions. The concave curved portion is indented inward of the predetermined shape. A plurality of the concave curved portions which are close to each other and included respectively in the predetermined shapes distinct from each other is arranged on an identical imaginary circle or rounded rectangular. 本发明公开了种压接端子，其具有压接在电缆芯线上的压接筒。压接筒具有内表面，内表面形成有多个相互彼此独立的腔。在压接筒被压接到芯线上之前，每个腔在与深度方向正交的平面内具有设定形状。设定形状具有至少两个直线部和连接直线部的凹状曲线部。凹状曲线部向设定形状内缩进。彼此靠近并包含在彼此不同的设定形状中的多个凹状曲线部被设置在相同的虚拟圆或圆角矩形上。