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    • 2. 发明专利
    • Electric wire bundle with connector with waterproof function
    • 带防水功能的连接器的电线组
    • JP2009151943A
    • 2009-07-09
    • JP2007326181
    • 2007-12-18
    • Autonetworks Technologies LtdSumitomo Electric Ind LtdSumitomo Wiring Syst Ltd住友電気工業株式会社住友電装株式会社株式会社オートネットワーク技術研究所
    • TAMAGAWA TATSUOHIRAI HIROKITANAKA TETSUJIHIRAMITSU HIROMI
    • H01R13/52
    • H01R13/5221H01R4/185H01R13/11H01R13/436
    • PROBLEM TO BE SOLVED: To maintain a high tensile strength of the whole electric wire bundle in the electric wire bundle with a connector in which a plurality of kinds of electric wires with mutually different conductor cross-section and elongation are mixed.
      SOLUTION: The electric wire bundle with connector comprises a first electric wire 10A with a first conductor and a second electric wire 10B with a second conductor having a larger cross-section and a larger elongation until reaching a fracture than the first conductor. A second connector terminal 20B having only a conductor barrel 25 and a water-proof plug barrel 28 as a second crimping part 24B is installed on the terminal of a second electric wire 10B, and a first connector terminal 20A having an intermediate barrel 27 in addition to the conductor barrel 26 and the waterproof plug barrel 28 as a first crimping part 24A is installed at the terminal of the first electric wire 10A. The intermediate barrel 27 is crimped to an insulating coating 14 in an intermediate region 16 between the conductor terminal and the waterproof plug 30 of the first electric wire 10A, and thus makes the elongation until reaching a fracture of the first electric wire 10A closely same as that of the second electric wire 10B.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了保持电线束中的整个电线束的高拉伸强度,其中连接器具有混合具有相互不同的导体横截面和伸长率的多种电线。 解决方案:具有连接器的电线束包括具有第一导体的第一电线10A和具有第二导体的第二电线10B,第二导体具有比第一导体达到断裂的更大的横截面和更大的伸长率。 在第二电线10B的端子上安装仅具有导体筒25和作为第二压接部分24B的防水插塞筒28的第二连接器端子20B和具有中间筒体27的第一连接器端子20A 作为第一压接部24A安装在第一电线10A的端子处的导体筒26和防水插塞筒28。 将中间筒体27压接在第一电线10A的导体端子和防水塞子30之间的中间区域16中的绝缘涂层14上,从而使第一电线10A的断裂达到与 第二电线10B的。 版权所有(C)2009,JPO&INPIT
    • 7. 发明专利
    • Wire harness and wire harness assembly method
    • 线束和线束组件方法
    • JP2009170289A
    • 2009-07-30
    • JP2008007891
    • 2008-01-17
    • Autonetworks Technologies LtdSumitomo Electric Ind LtdSumitomo Wiring Syst Ltd住友電気工業株式会社住友電装株式会社株式会社オートネットワーク技術研究所
    • OMORI YASUOHIRAI HIROKITANAKA TETSUJITAMAGAWA TATSUO
    • H01R31/06
    • H01R13/50H01R9/03H01R12/592H01R13/424H01R31/08Y10T29/49208
    • PROBLEM TO BE SOLVED: To provide a wire harness capable of securing locking force of a wire-side terminal while realizing downsizing. SOLUTION: A plurality of electric contact parts 32 and short-circuit parts 34 arrayed in a direction nearly crossing an axis direction of the wire 10 are integrated with a joint terminal 30, a connector housing 40 is made provided with an outer wall 49 surrounding terminal housings 47 each housing a wire-side terminal 20 and exposed outside, and a plurality of terminal locking pieces 46 integrally formed with the outer wall 49 for locking each wire-side terminal 20 in a state in contact with the joint terminal 30. Each terminal locking piece 46 is made in a shape capable of bending displacement between a position of locking each wire-side terminal 20 and a lock-releasing position of retreating from the locking position toward outside the outer wall 49 to release the locking state, and a joint connector JC is made fixed on an outer periphery face of a wire harness body 56 in a posture in which an outside face of the outer wall 49 of the connector housing 40 having the terminal locking pieces 46 formed is set opposed to and in contact with an outer periphery face of the wire harness body 56. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供能够在实现小型化的同时确保线侧端子的锁定力的线束。 解决方案:沿与导线10的轴线方向大致交叉的方向排列的多个电接触部32和短路部34与接头端子30一体化,连接器壳体40设置有外壁 49个围绕的端子壳体47,每个端子壳体47容纳线侧端子20并暴露在外部;以及多个端子锁定片46,其与外壁49整体形成,用于将每个线侧端子20锁定在与接头端子30接触的状态 每个端子锁定片46被制成能够在锁定每个线侧端子20的位置和从锁定位置向外侧壁49退避的锁定解除位置之间发生位移的形状,以释放锁定状态, 并且以连接器壳体40的具有端子锁定件的外壁49的外表面的姿态将联接连接器JC固定在线束主体56的外周面上 形成的g片46被设置为与线束体56的外周面相对并与其接触。版权所有(C)2009,JPO&INPIT