Connector and method for sealed pass-through of insulated electrical
conductors
    1.
    发明授权
    Connector and method for sealed pass-through of insulated electrical conductors 失效
    用于密封绝缘电导体通孔的连接器和方法

    公开(公告)号:US5170017A

    公开(公告)日:1992-12-08

    申请号:US656560

    申请日:1991-02-15

    CPC分类号: H02G15/013

    摘要: A connector for passing continuous insulated electrical conductors such as pins or multi-stranded wire through a surface or bulkhead, while preventing leakage of liquids and gases along the conductors, especially between gaps in the strands. An exemplary connector comprises a body having seal-zone openings in which a sealant is applied and cured around a compressed bared section of multi-stranded wire. The body contains strain relief members adjacent to the sealed openings to provide longitudinal as well as transverse strain relief. A sealant member and radially spaced clasps are located around the sealed openings and strain relief members so that the connector may be removably twist-locked onto a bulkhead without disturbing the sealed wires. A method is defined for achieving the sealed pass-through of electrical conductors.

    High deflection, high density single sided electrical connector
    2.
    发明授权
    High deflection, high density single sided electrical connector 失效
    高偏转,高密度单面电连接器

    公开(公告)号:US4960386A

    公开(公告)日:1990-10-02

    申请号:US422704

    申请日:1989-10-17

    IPC分类号: H01R24/00 H01R12/72 H01R12/83

    CPC分类号: H01R12/83 H01R12/721

    摘要: This specification discloses a zero or low insertion force single or multiple contact electrical connector with single sided spring contacts with inherent high deflection contact capability upon insertion of a printed circuit board into the connector. The connector comprises a plurality of spring single sided contacts generally rectangularly shaped mounted in slots formed along an elongated cavity in a connector housing. Each contact pair includes a single sided deflectable contacting portion for engaging the conductive strips disposed on opposite sides of the insertable edge of the printed circuit board. The opposed contacting portions define an opening through which the edge of the printed circuit board may be inserted in the cavity with zero or low insertion force. Subsequently the printed circuit board is pivoted or rotated through an angle into a final contacting position, in which position the conductor strips on the printed circuit board engage and deflect the contacting portions of the spring contacts with a relatively high contact force. A staggered, alternating pattern of conductive pad contacts on both sides of the printed circuit board yields up to doubling of the number of contacts in a given amount of space along the edge of the board as compared to contacts having traditional double-sided contacts that grip both sides of the board.

    Insulation displacement connector
    3.
    发明授权
    Insulation displacement connector 失效
    绝缘位移连接器

    公开(公告)号:US06312282B1

    公开(公告)日:2001-11-06

    申请号:US09272530

    申请日:1999-03-22

    IPC分类号: H01R424

    摘要: An insulation displacement connector has a plastic housing including a cover hinged to a case with a conductive clip mounted to the interior surface of the cover. Mechanical latches on the cover and case provide a pre-latch feature during installation of wires and prevent the easy opening of the housing after it has been closed. The housing has funnel-shaped wire entry openings with pre-closure retention members for holding wires inserted into a still open connector. The conductive clip has a base and tines extending from the base. The tines are arranged to impinge on the conductors in a plane normal to the axis of the conductors. The tines are coined to act as a knife edge to reduce the cutting force. The conductive clip's base is mounted such that the closing forces are distributed and the clip will break loose from the cover if an attempt is made to reopen the connector.

    摘要翻译: 绝缘位移连接器具有塑料壳体,该塑料壳体包括铰接到具有安装到盖的内表面的导电夹子的壳体的盖。 盖子和外壳上的机械锁定件在安装电线时提供预锁定功能,并防止外壳在关闭后方便打开。 壳体具有漏斗形的线入口,其具有用于将电线插入静止开放的连接器中的预闭合保持构件。 导电夹具具有基部和从基部延伸的尖齿。 尖齿布置成在垂直于导体轴线的平面内撞击导体。 齿可以作为刀刃来减少切削力。 如果尝试重新打开连接器,导电夹的基座被安装成使得闭合力被分配并且夹子将从盖子松开。

    Low insertion force, low board stress electrical connector
    4.
    发明授权
    Low insertion force, low board stress electrical connector 失效
    低插入力,低板应力电连接器

    公开(公告)号:US4957448A

    公开(公告)日:1990-09-18

    申请号:US422703

    申请日:1989-10-17

    IPC分类号: H01R24/00 H01R12/83

    CPC分类号: H01R12/83

    摘要: This specification discloses a low-insertion-force connector for connecting a daughter printed circuit board to a mother board. A G- or U-shaped contact is disposed in a housing so that spring arms penetrate opposing sides of the cavity. Mating ramp surfaces and latches on latch arms center the connector in the housing and urge contact pads into electrical and mechanical contact with a base circuit board. Shrouds on the housing protect various portions of the connector from harmful contact with the edge of a printed circuit board when being mounted in the housing.

    Sensor unit with shell structure having a detent structure
    6.
    发明授权
    Sensor unit with shell structure having a detent structure 失效
    具有壳结构的传感器单元具有制动结构

    公开(公告)号:US5764057A

    公开(公告)日:1998-06-09

    申请号:US669179

    申请日:1996-06-24

    CPC分类号: G01P3/488 G01P1/026 G12B9/08

    摘要: A sensor unit (110) for use with a vehicle component housing (16) includes an electrical sensor assembly (12) and a sensor shell (14). The sensor assembly (12) has an inner portion (64) with an electrical pickup (20) which is electrically responsive to a condition inside the housing (16). The sensor assembly (12) further has an outer portion (30) with a pair of electrodes (24) for connection in an electrical circuit. The shell (14) has an installed position in which it supports the inner portion (64) of the sensor assembly (12) inside the housing (16) and supports the outer portion (30) of the sensor assembly (12) outside the housing (16). A detent structure (90-94) on the shell (14) snaps into interlocked engagement with the housing (16) upon movement of the shell (14) to the installed position.

    摘要翻译: 与车辆部件壳体(16)一起使用的传感器单元(110)包括电传感器组件(12)和传感器壳体(14)。 传感器组件(12)具有带有电拾取器(20)的内部部分(64),该电拾取器对壳体(16)内的状态进行电响应。 传感器组件(12)还具有外部(30),其具有用于在电路中连接的一对电极(24)。 外壳(14)具有安装位置,在该安装位置中,壳体(16)内部支撑传感器组件(12)的内部部分(64),并将传感器组件(12)的外部部分(30)支撑在壳体 (16)。 当壳体(14)移动到安装位置时,壳体(14)上的棘爪结构(90-94)卡扣与壳体(16)的互锁接合。

    Dual usage electrical/electronic pin terminal system
    7.
    发明授权
    Dual usage electrical/electronic pin terminal system 失效
    双用电气/电子针脚系统

    公开(公告)号:US5135417A

    公开(公告)日:1992-08-04

    申请号:US724754

    申请日:1991-07-02

    摘要: An exemplary terminal system comprises a pin-receiving member having a lead-in for receiving a pin-shaped contact, a signal transfer zone located a first distance from the lead-in, and a power transfer zone located a second distance from the signal transfer zone. The signal transfer zone is preferably defined by opposed bumps plated in gold. The power transfer zone is preferably annular in cross-section, so as to present a large contact area, and tin-plated. The system is therefore useful for either signal transfer or power transfer applications.

    摘要翻译: 示例性终端系统包括具有用于接收销状接触的引入件的引脚接收构件,位于距导入件第一距离的信号传递区域和位于离信号传输第二距离的功率传递区域 区。 信号传递区域优选地由镀金的相对凸块限定。 动力传递区域优选为环形横截面,以便呈现大的接触面积并且镀锡。 因此,该系统对于信号传输或功率传输应用是有用的。

    Rotary valve
    8.
    发明授权
    Rotary valve 失效
    旋转阀

    公开(公告)号:US5848611A

    公开(公告)日:1998-12-15

    申请号:US969977

    申请日:1997-11-13

    IPC分类号: F16K11/085

    摘要: A valve (10) for applying vacuum to selected ones of a plurality of vacuum-operated devices (B-F) in a vehicle includes a valve core (30) which is rotatable in a valve sleeve (20) between a plurality of predetermined rotational positions. A plurality of circumferentially spaced passages (60a-60f) extend axially in the valve sleeve (20). Each passage (60b-60f) has a first end portion (66b-66f) for connection with a respective one of the devices (B-F) and a second end portion (68a-68f) which is selectively connectable with the vacuum port (44a). A vacuum port (44a) on the valve sleeve (20) is connected with a vacuum source (V) in the vehicle. A control groove (82) on the outer periphery (80) of the valve core (30) is in fluid communication with the vacuum port (44a) when the valve core (30) is in the predetermined rotational positions. The control groove (82) is in fluid communication with predetermined ones of the second end portions (68a-68f) of the passages (60a-60f) when the valve core (30) is in the predetermined rotational positions.

    摘要翻译: 用于向车辆中的多个真空操作装置(B-F)中的选定的真空操作装置(B-F)施加真空的阀(10)包括可在多个预定旋转位置之间在阀套(20)中旋转的阀芯(30)。 多个周向间隔开的通道(60a-60f)在阀套(20)中轴向延伸。 每个通道(60b-60f)具有用于与相应的一个装置(BF)连接的第一端部(66b-66f)和可选择地与真空端口(44a)连接的第二端部(68a-68f) 。 阀套(20)上的真空口(44a)与车辆中的真空源(V)连接。 当阀芯(30)处于预定旋转位置时,阀芯(30)的外周(80)上的控制槽(82)与真空口(44a)流体连通。 当阀芯(30)处于预定旋转位置时,控制槽(82)与通道(60a-60f)的预定的第二端部(68a-68f)流体连通。