Male electrical plug assembly with increased electrical creepage
distance between contacts
    12.
    发明授权
    Male electrical plug assembly with increased electrical creepage distance between contacts 失效
    插头组件与插头之间的爬电距离增加

    公开(公告)号:US5336116A

    公开(公告)日:1994-08-09

    申请号:US102918

    申请日:1993-08-06

    摘要: A male electrical plug assembly includes an elongated body, a mounting flange, a terminal holder and a terminal retainer, all being made of an insulating material. The elongated body has a plurality of locating elements defined on an exterior surface on one end portion thereof and an annular shoulder defined thereon adjacent to the external locating elements. The mounting flange is adapted to fit over the elongated body and abut against the annular shoulder and has an internal annular wall with a plurality of recesses defined therein being alignable with the external locating elements of the elongated body. The terminal holder is adapted to fit over the elongated body in abutting relation against the mounting flange and has a plurality of cavities and a plurality of slots aligned with the cavities. The cavities and slots are alignable with the internal recesses of the mounting flange and the external locating elements of the elongated body. The terminal retainer is attachable to an opposite end of the elongated body so as to clamp the mounting flange and terminal holder therebetween. The assembly also includes a plurality of electrical terminals disposed in the cavities of the terminal holder and a plurality of elongated electrical contact elements mounted to the external locating elements on the one end portion of the elongated body and extendable therefrom through the internal recesses of the mounting flange and the cavities and slots of the terminal holder and into the electrical terminals disposed in the cavities.

    摘要翻译: 阳电插头组件包括细长主体,安装凸缘,端子保持器和端子保持器,全部由绝缘材料制成。 细长体具有限定在其一个端部的外表面上的多个定位元件和与外部定位元件相邻限定的环形肩部。 安装凸缘适于装配在细长主体上并抵靠环形肩部并且具有内部环形壁,其中限定在其中的多个凹部可与细长主体的外部定位元件对准。 端子保持器适于在与安装凸缘抵接的关系上装配在细长主体上,并且具有多个空腔和与空腔对准的多个狭槽。 空腔和狭槽与安装凸缘的内部凹部和细长体的外部定位元件对准。 端子保持器可附接到细长主体的相对端,以便将安装凸缘和端子保持器夹在其间。 组件还包括设置在端子保持器的空腔中的多个电端子和多个细长的电接触元件,其安装到细长主体的一个端部上的外部定位元件并且可从其延伸穿过安装件的内部凹部 凸缘和端子支架的空腔和槽,并插入设置在空腔中的电气端子。

    Flat conductor cable
    13.
    发明授权
    Flat conductor cable 失效
    扁平导体电缆

    公开(公告)号:US4636017A

    公开(公告)日:1987-01-13

    申请号:US771149

    申请日:1985-08-29

    CPC分类号: H01R12/67 H01R4/2475

    摘要: A flat cable system includes a flat cable of a first type which has equally spaced flat conductors in a body of insulating material. A cable of a second type has three conductors, the centers of two of which are separated by the same spacing as in the cable of the first type but the third conductor is separated from the second by twice the spacing. A cable of a third type has three conductors which are uniformly spaced by the same center-to-center spacing as in the first type. When the cables are used together, the proper conductors are easily aligned for interconnection by using a reference edge adjacent the first conductor in each cable. The conductors are also color-coded.

    摘要翻译: 扁平电缆系统包括第一类型的扁平电缆,其在绝缘材料体中具有等间隔的扁平导体。 第二类型的电缆具有三个导体,其中两个的中心与第一类型的电缆相同的间隔分开,但是第三导体与第二导体与第二导体的间隔分开两倍。 第三类型的电缆具有三个导体,它们以与第一类型相同的中心间距均匀间隔开。 当电缆一起使用时,通过使用与每个电缆中的第一个导体相邻的参考边缘,适当的导线可以轻松对齐以进行互连。 导线也是彩色编码的。

    Safety switched outlet with dead front
    15.
    发明授权
    Safety switched outlet with dead front 失效
    带死角的安全开关插座

    公开(公告)号:US5448027A

    公开(公告)日:1995-09-05

    申请号:US85076

    申请日:1993-07-02

    IPC分类号: H01R13/707 H01H9/24

    CPC分类号: H01R13/707

    摘要: A switched outlet having a dead front includes a housing, an electrical receptacle mounted in the housing for receiving an electrical plug, a switch mounted in the housing, a handle coupled to the housing and movable between on and off positions, and a switch actuating mechanism. The switch actuating mechanism is coupled to the switch for activating and deactivating the switch. A clutch engages or disengages the handle and the switch activating mechanism. The clutch engages the handle and the switch actuating mechanism when an electrical plug is fully inserted in the electrical receptacle. The clutch disengages the handle from the switch actuating mechanism when no electrical plug is fully received in the electrical receptacle.

    摘要翻译: 具有死角的开关插座包括壳体,安装在壳体中用于接收电插头的电插座,安装在壳体中的开关,联接到壳体并可在开和关​​位置之间移动的手柄以及开关致动机构 。 开关致动机构联接到开关,用于启动和停用开关。 离合器与手柄和开关启动机构接合或分离。 当电插头完全插入电气插座时,离合器接合手柄和开关致动机构。 当没有电插塞完全接收在电气插座中时,离合器将手柄与开关致动机构分离。

    Unitarily constructed carpet flange with self-closing flap covers for a
floor box wiring fitting
    16.
    发明授权
    Unitarily constructed carpet flange with self-closing flap covers for a floor box wiring fitting 失效
    一体式地毯法兰,带有自动关闭挡板,用于地板箱接线配件

    公开(公告)号:US5422434A

    公开(公告)日:1995-06-06

    申请号:US47919

    申请日:1993-04-19

    IPC分类号: H02G3/18 H02G3/22

    CPC分类号: H02G3/185

    摘要: A floor box wiring fitting incorporating a novel carpet flange possessing a self-closing flap cover assembly, whereby the fitting is adapted to be cast into a concrete floor of a building for the conductance of electrical power or telecommunication signals between the work spaces of buildings. The self-closing action of the flap covers which are hingedly connected to the flap cover plate structure, the latter of which consists of a carpet flange, is essentially implemented through an angular operative contacting relationship between the wall surfaces of the openings receiving the hinging portion of the flap covers and the contiguous or adjacent wall surface of the flap cover which, in effect, will inhibit the flap covers from being opened or swing upwardly from a closed horizontal position to an acute opening angle greater than about 85.degree.. This acute maximum opening angle measured from the horizontal upper surface of the carpet flange will cause the flap covers to be downwardly closed, in the absence of any plug connectors or receptacles being inserted through the carpet flange, under the action of their own weight or gravity. Also included is novel structure for staking hinge connections of the flap covers in place, and structure for latchingly engaging the flap covers in their closed positions.

    摘要翻译: 包括具有自动关闭翼片盖组件的新颖地毯法兰的地板盒接线配件,由此该配件适于被浇铸到建筑物的混凝土地板中,以便在建筑物的工作空间之间传导电力或电信信号。 翼片盖的自动关闭动作,其铰接地连接到翼片盖板结构,其后者由地毯凸缘组成,其基本上通过接收铰链部分的开口的壁表面之间的角度操作接触关系来实现 并且实际上将防止翼片盖从闭合的水平位置向上打开或者大于大约85度的锐角开启角度。 从地毯法兰的水平上表面测量出的这个急剧的最大开启角度将导致挡板盖子在其自身重量或重力的作用下没有任何插头连接器或插座插入穿过地毯法兰的情况下向下关闭 。 还包括用于将翼片盖的铰链连接放置在适当位置的新颖结构,以及用于在其关闭位置闩锁地接合翼片盖的结构。

    Shielded connector
    17.
    发明授权
    Shielded connector 失效
    屏蔽连接器

    公开(公告)号:US4674807A

    公开(公告)日:1987-06-23

    申请号:US835155

    申请日:1986-03-03

    IPC分类号: H01R13/24 H01R13/652

    摘要: An electrical connector has an electrically non-conductive outer housing and connector members recessed in one end of the housing. Electromagnetic interference shielding is provided by members surrounding the components within the housing including an electrically conductive grommet circularly contacting conductive braid on the cable to which the connector is attached and a sleeve which surrounds the wires within the housing and extends axially to the connector end. One of the connector prongs is designated as the ground prong and is electrically attached to the sleeve. Embodiments accommodating three and four wires are disclosed.

    摘要翻译: 电连接器具有凹入在壳体的一端中的非导电外壳体和连接器构件。 电磁干扰屏蔽由围绕壳体内的部件的构件提供,包括导电索环,圆形接触导电编织物,在连接器所连接的电缆上,以及套筒,其围绕壳体内的电线并且轴向延伸到连接器端。 其中一个连接插头被指定为接地插脚,并且电连接到套筒。 公开了容纳三条和四条电线的实施例。

    Electrical outlet box mounting assembly
    18.
    发明授权
    Electrical outlet box mounting assembly 失效
    电气插座箱安装组件

    公开(公告)号:US4062470A

    公开(公告)日:1977-12-13

    申请号:US711516

    申请日:1976-08-04

    IPC分类号: H02G3/12 H02G3/08 F16B2/24

    CPC分类号: H02G3/125 Y10S248/906

    摘要: At least one sidewall of the electrical outlet box is formed with boss members defining slots for receiving and retaining the attaching portion of a generally L-shaped mounting bracket which also includes a mounting portion adapted to be secured to a suitable support structure. As preferably embodied, the outlet box is made of a moldable plastic material and includes wedge-like restraining means on the sidewall for ratcheting into an aperture formed in the attaching portion of the bracket when the bracket is fully seated in the slots in order to prevent removal of the bracket from the outlet box.

    摘要翻译: 电气出口箱的至少一个侧壁形成有凸起构件,凸起构件限定用于接收和保持大致L形安装支架的附接部分的槽,该安装支架还包括适于固定到合适的支撑结构的安装部分。 如优选实施的,出口箱由可模制的塑料材料制成,并且当所述支架完全安置在所述槽中时,在所述侧壁上包括楔形约束装置,所述楔形约束装置用于棘齿地插入形成在所述支架的附接部分中的孔中,以便防止 将支架从出纸盒中取出。