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    • 6. 发明公开
    • Heat-shrink crimping device and method
    • Verfahren und Vorrichtung zumWärmeschrumpfkrimpen
    • EP0718916A1
    • 1996-06-26
    • EP95308833.3
    • 1995-12-06
    • AT&T Corp.
    • Blonder, Greg E.
    • H01R4/72
    • H01R4/726
    • In order to establish a low-electrical resistance between two wires (14, 15), a heat-shrinkable hollow tube (11) is prepared. Three or more small-diameter conductors (12.1-12.4) are attached to the inner surface of the hollow tube, such as by means of an epoxy adhesive. These conductors run parallel to the axis of the tube along its entire length (L). Each of the two wires is inserted into an opposite end of the tube. The tube is then heated to a sufficient temperature, such that when it cools it collapses and grasps both of the wires firmly, whereby the resulting electrical conductance between them (aided by the conductors) is enhanced.
    • 为了在两条线(14,15)之间建立低电阻,制备了一个热收缩中空管(11)。 三根或更多根小直径的导体(12.1-12.4)通过环氧树脂粘合剂连接到中空管的内表面。 这些导体沿其整个长度(L)平行于管的轴线延伸。 两根线中的每一根插入管的相对端。 然后将管加热到足够的温度,使得当其冷却时,其将牢固地折叠并抓住两根电线,从而增强了它们之间的所得电导(由导体辅助)。
    • 9. 发明公开
    • Ionomer-insulated electrical connectors
    • Elektrischer Vebinder mit ionomerem隔离材料
    • EP1289064A2
    • 2003-03-05
    • EP02018514.6
    • 2002-08-16
    • ShawCor Ltd.
    • Burwell, Douglas NeilMacey, Sharon Elizabeth
    • H01R4/20
    • H01R4/726H01R11/12
    • An electrical crimp connector comprises a metallic crimp barrel adapted to receive the bared end portion of an electrical conductor and a heat-shrinkable polymeric sleeve in which the crimp barrel is received. The insulating sleeve is comprised of an ionic polymer derived from the polymerization of an α-olefin and an ethylenically unsaturated carboxylic acid , a proportion of whose acid groups have been reacted to create ionic carboxylates of metal ions. The ionic polymer sleeve has high impact toughness, high abrasion and chemical resistance, high resistance to splitting by crimping tools, high degrees of flexibility and transparency, and a relatively low heat shrink temperature, making it more suitable for use in such connectors than sleeves comprised of other materials such as polyamides or polyolefins.
    • 电压接连接器包括适于容纳电导体的裸露端部的金属压接筒和容纳压接筒的热收缩聚合物套筒。 绝缘套管由衍生自α-烯烃和烯属不饱和羧酸的聚合物的离子聚合物组成,其酸基团的一部分已经被反应以产生金属离子的离子羧酸盐。 离子聚合物套筒具有高冲击韧性,高耐磨性和耐化学性,高抗折曲工具的抗分裂性,高度的柔韧性和透明度,以及较低的热收缩温度,使其更适用于这种连接器, 的其他材料,如聚酰胺或聚烯烃。