CN114026480B - 用于从插座端口释放光纤连接器的杆驱动闩锁臂和使用方法 - Google Patents

用于从插座端口释放光纤连接器的杆驱动闩锁臂和使用方法 Download PDF

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CN114026480B
CN114026480B CN202080043558.1A CN202080043558A CN114026480B CN 114026480 B CN114026480 B CN 114026480B CN 202080043558 A CN202080043558 A CN 202080043558A CN 114026480 B CN114026480 B CN 114026480B
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latch lever
fiber optic
lever release
optic connector
housing
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CN114026480A (zh
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黄剑文
高野一义
何敏明
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Senko Advanced Components Inc
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3893—Push-pull type, e.g. snap-in, push-on
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3898—Tools, e.g. handheld; Tuning wrenches; Jigs used with connectors, e.g. for extracting, removing or inserting in a panel, for engaging or coupling connectors, for assembling or disassembling components within the connector, for applying clips to hold two connectors together or for crimping
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means

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  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

光纤连接器设置了带有弹性肋的闩锁杆释放件。当向下或朝向连接器的光学轴线按下闩锁杆释放件时，位于连接器外壳体的凹槽内的卡钩被抬起离开凹槽，从而允许从适配器端口移除连接器。枢轴点形成在闩锁杆释放件的主体和连接器外壳体之间。在枢轴点的远端的触发部按下闩锁杆释放件使卡钩从连接器移开，从而允许用户从插座端口，例如适配器端口移除连接器。

Description

用于从插座端口释放光纤连接器的杆驱动闩锁臂和使用方法
相关申请
本申请要求享有于2019年6月13日提交的题为“Lever Actuated Latch forReleasing a Fiber Optic Connector fern a Receptacle”的美国临时申请第62/861,013号的优先权，并通过引用将它全部包含在本文中。
技术领域
本公开总体上涉及光纤连接器和系统，并且具体地涉及具有释放装置的光纤连接器，以将连接器从诸如适配器或收发器的插座端口脱开。更具体地，本公开涉及一种释放装置，当在枢轴点的远端压下时，将连接器固定在端口内的卡钩旋转出连接器本体，然后连接器可以从端口移除。
背景技术
企业和个人消费者对带宽的需求继续经历指数增长。为了有效、经济地满足这一需求，数据中心必须在低损耗预算下实现超高密度布线。光纤已成为数据中心用以满足对数据量、传输速度和低损耗的日益增长的需求的标准布线介质。光纤连接器是设置在光纤端部的机械装置，可作为光路的连接器，例如当光纤相互接合时。光纤连接器可与适配器耦合，从而将光纤缆线与其他光纤缆线或设备连接。适配器通常包括壳体或一部分壳体，该壳体具有构造成接收并保持连接器的至少一个端口，以便一个连接器光学连接到另一个连接器或其他设备。
现有的释放机构包括拉片、后部枢转闩锁、滑块闩锁或缆线套管释放件。在美国专利US8,645,317B2号，Gniadek，“Latching Connector with Remote Release”中公开了拉片释放件。Panduit公开了后部枢转闩锁，其基于行业标准FOCIS-10。在Panduit的公开中，枢轴点位于连接器的外壳上。这造成该连接器的总占用面积比本发明中公开的更大。在美国专利US7,329,13782号，Martin，“Modular Plug with Slider Latch”中公开了滑块闩锁释放件。在美国专利US10,634,854B2号，Davidson，“Push-Pull Boot Connector forFiber Optic Cables”中公开了缆线套管释放件。美国专利US8,550,728B2号，Takahashi，“Method Connecting Optical Fiber of Optical Connector with OpticalTransmission Element,Connector-Attached Optical Transmission Element,OpticalConnector,and Assembling Method of Optical Connector”中也有所公开。
发明内容
根据本公开的一个方面，闩锁杆释放件可释放地关于连接器壳体固定或关于保持至少一个套箍的壳体固定，该套箍进一步包括至少一个光纤。枢轴点形成为壳体的一部分或形成在闩锁杆释放件的主体的底下。在枢轴点的远端在触发部按下闩锁杆释放件，使闩锁杆释放件的近端端部向上旋转。这使接合构件，例如将连接器固定在插座端口内的卡钩移位。一旦卡钩从形成为连接器外壳体的一部分的凹槽或切口移位，用户可以通过在继续按住触发部的同时向后拉动连接器而将连接器从端口移除。此时，枢轴点位于闩锁杆释放件的主体和连接器的外壳体之间，这使连接器的整体大小或尺寸相对于如上在背景技术中所述的现有技术减小。在本发明中，减少了连接器的宽度，也减少了连接器的长度。连接器整体大小的减少提高了现有数据中心内的空间利用率。
在另一个实施方式中，闩锁杆释放件还包括主体，主体具有相对的腿部，进一步，其中每条腿部还具有在每条腿部的远端端部的卡钩，以将闩锁杆释放件关于壳体固定。在另一个实施方式中，当闩锁杆释放件固定至壳体的第一侧时光纤连接器处于第一极性，当闩锁杆释放件固定至壳体的第二侧时光纤连接器处于第二极性。壳体还包括相对的切口以接收相对的每个腿部的卡钩，从而将闩锁杆释放件固定至壳体。该切口还包括倒角前缘，以在卡钩位于切口内之前使卡钩移位，并进一步通过将闩锁杆释放件抬起离开壳体允许卡钩从切口移除。
壳体由前体和后体组成，不偏离本发明。前体还包括凹槽或切口，其接收接合装置以通过卡钩将连接器固定在端口内。通道形成在前体内，该通道垂直于横向凹槽，通道构造为接收闩锁杆释放件的第一端处的斜面释放表面。当按下闩锁杆释放件的触发部时，斜面释放表面向上旋转，从而卡钩从凹槽移位。
在另一个实施方式中，闩锁杆释放件可布置有复位构件。当未在枢轴点的远端按下闩锁杆释放件的触发部时，复位构件将闩锁杆释放件偏置至其原始位置。复位构件由可变形塑料、金属片、或具有足以使闩锁杆释放件偏置至其原始位置的弹簧常数(K)的材料制成。
在本发明的另一个实施方式中，一种从插座端口释放光纤连接器的方法包括以下步骤：按下闩锁杆释放件，从而向上旋转闩锁杆释放件的近端端部，这使接合构件移出壳体的横向凹槽，然后在按住闩锁杆释放件的同时沿向远侧的方向拉动光纤连接器，直到光纤连接器从插座端口移除。
在本发明的另一个实施方式中，闩锁杆释放件组件包括主体，具有垂直于主体形成的相对的腿部。每条腿部都构造为具有卡钩。具有卡钩的相对的腿部将闩锁杆释放件固定至连接器壳体。闩锁杆释放件的触发端部分位于枢轴点的远端。当按下触发部时，枢轴点允许闩锁杆释放件的第一端向上旋转。该动作将处于形成在壳体中的凹槽内的接合构件移位以从端口释放光纤连接器。
从以下详细描述并参照附图可以明显看出上述内容以及本公开的其他目的、特点和优点。
附图说明
图1为根据本发明的装配有闩锁杆释放件的光纤连接器的立体图；
图2A为图1中的光纤连接器的立体侧视图；
图2B为图1中的光纤连接器在处于第二极性位置的构造之前的分解视图；
图3为光纤连接器的视图，闩锁杆释放件未附接；
图4为闩锁杆释放件的底侧的立体图；
图5为闩锁杆释放件的仰视图；
图6为闩锁杆释放件的俯视图；
图7为闩锁杆释放件的侧视图；
图8为装配有闩锁杆释放件的光纤连接器的主视剖视图；
图9为连接器壳体的立体图；
图10为连接器插入端口的剖视图；
图11为连接器完全插入端口中的剖视图；
图12为连接器移出端口的剖视图；
图13为接合装置从连接器壳体移位而从端口释放连接器以移除的剖视图；
图14A为形成为连接器壳体的一部分的枢轴点沿图10的A-A剖面的主视剖视图；以及
图14B为形成为连接器壳体的一部分的枢轴点沿图12的B-B剖面的主视剖视图。
附图中相应的附图标记指代相应的部分。
具体实施方式
如本文所用，术语“光纤”意在应用于所有类型的单模和多模光波导，包括一根或多根裸光纤、涂层光纤、松管光纤、紧包缓冲光纤、带状光纤、弯曲性能光纤、弯曲不敏感光纤、纳米结构光纤或任何其他用于传输光信号的器件。术语光学缆线还可以包括具有多个光纤的多光纤光学缆线。
“光纤缆线”或“光学缆线”是指包含用于传导光束中的光信号的一根或多根光纤的缆线。光纤可以由任何合适的透明材料构成，包括玻璃、玻璃纤维和塑料。该缆线可以包括围绕光纤的夹套或护套材料。此外，该缆线可以在缆线的一端或两端都连接到连接器。
为了将缆线连接在一起或与其他光纤设备连接，缆线的末端可包括连接器。如本文中使用的“连接器”是指将第一个模块或缆线连接至第二个模块或缆线的装置和/或其组件。连接器可配置为用光纤传输或电信号传输。连接器可以是现在已知或后来开发的任何合适类型，诸如，例如套箍连接器(FC)、光纤分布式数据接口(FDDI)连接器、LC连接器、机械转换(MT)连接器、方形连接器(SC)连接器、SC双工连接器、直头(ST)连接器，或壁后(BTW)连接器。连接器一般可以由连接器壳体限定。在某些实施方式中，壳体可包括此处描述的任何或全部组件。
在不触碰光纤缆线的情况下轻松移除数据中心连接器对于避免光纤断裂非常重要。相对于现有技术的连接器，一步式释放和减小连接器的整体尺寸大小可以节省时间并减少数据中心空间使用。
与上述任何实施方式相关的各个部分、组件或配置也可适用于所提供的任何其他实施方式。本公开不限于所描述的特定系统、设备和方法，因为这些可能不同。描述中使用的术语仅用于描述特定版本或实施方式，并不意欲限制范围。
图1绘出了在壳体(26)的第一侧上装配有闩锁杆释放件(12)的光纤连接器(20)。当相对的腿部(18a，18b)位于形成壳体(26)的一部分的相对的切口(26c.1，26c.2)内时，闩锁杆释放件(12)被固定(参见图3)。壳体(26)可由前体(26a)和后体(26b)组成。如图3所示，可以使用带有切口的一体式壳体，而不脱离本发明的范围，如美国专利申请US2018/0341069A1，Takano，“Adjustable Polarity Fiber Optic Connector Assemblies withPush-Pull Tabs”中所公开的，该内容通过引用并入本文。壳体(26)还包括至少一个光学套箍(29)(参见图2A)，其中具有由光学缆线(24)提供的至少一个光纤。应变消除套管(28)固定至壳体的远侧端部。套管(28)接收光学缆线(24)。闩锁杆释放件(12)具有第一端和第二端。第二端还包括触发部(17)。轻轻按下触发部(17)以允许用户在按下触发部以将连接器从插座端口移除时有触感，如下所述。在用户释放了施加在枢轴点(40)的远端的力后，复位构件(14)可用于将闩锁杆释放件(12)偏置到初始位置(参见图12)。如下所述，力“D”将使连接器从插座端口内的接合装置释放。主体(16)的底侧还包括如以下在图5中所述的枢轴点(40)。闩锁杆释放件(12)的第一端包括斜面释放表面(11a)，该表面有助于将接合装置(27)从连接器移位，从而连接器可以从形成适配器端口(30a)的一部分的插座端口移除(参见图10)。形成在壳体(26)中的通道(11)构造成接收斜面释放表面(11a)。通道(11)垂直于在连接器完全插入适配器端口(30a)时接收接合装置的凹槽(22)。凹槽(22)可以横向穿过连接器前体(26a)，或者为连接器外壳体上其他部位的切口，构造成接收适配器端口(30a)内的接合装置，例如卡钩或锚定装置(27a)(参见图10)。
图2A绘出了图1中连接器(20)的侧视图。在连接器(20)的近侧端部(P)处的套箍(29)具有由光学缆线(24)提供的至少一个光纤。光学缆线(24)穿过连接器的远侧端部(D)处的应变消除套管(28)。壳体(26)具有相对的凹槽(22a，22b)，该凹槽(22a，22b)允许闩锁杆释放件(12)在壳体的第一侧上位于切口(26c.1，26c.4)内(参见图9)。在图2A中，连接器是第一极性位置，也就是说，当该连接器插入适配器端口(30a)中时，两个套箍(Tx(发送)、Rx(接收))处于在与适配器(30)中的第二个连接器相对时的第一传输配置(参见图10)。如图2B中绘出，移除闩锁杆释放件、并沿着虚线定位在壳体的第二侧上，将使闩锁杆释放件(12)固定在切口(26c.2，26c.3)内(参见图9)。连接器将以第二极性位置或第二传输位置插入适配器端口中，这使连接器旋转了180度。
图3绘出了连接器的壳体(26)的立体图(参见图4)，其中闩锁杆释放件(12)没有通过相对的腿部(18a，18b)与卡钩(19a，19b)固定在切口(26c.1，26c.4)内以用于第一极性位置，如图1所示。卡钩(19a，19b)被接收在形成于壳体中的相应的相对切口(26c.1，26c.4；26c.2，26c.3)内，如图9所示。图4绘出了在用相对的腿部(18a，18b)和卡钩(19a，19b)固定至壳体(26)之前的闩锁杆释放件(12)。腿部垂直于主体(16)。卡钩(19a，19b)位于相对的每个腿部的远侧端部。再靠近闩锁杆释放件(12)的第二端是上述的触发部(17)。
图5、图6和图7绘出了闩锁杆释放件(12)的视图。图5为主体(16)的底侧视图。如上所述，每个腿部(18a，18b)均具有卡钩(19a，19b)。图6绘出了闩锁杆释放件(12)的俯视图，闩锁杆释放件(12)还包括复位构件(14)。当在触发部(17)处的用户力“D”被释放时，复位构件(14)将闩锁杆释放件(12)偏置到其原始位置。复位构件由具有足以将闩锁杆释放件偏置到其原始位置的弹簧常数(K)的材料形成。该材料可以是塑料、弹簧或金属片。复位构件可以形成为壳体的一部分，而不脱离本发明的范围。参考图7，当每个腿部(18a，18b)的卡钩和主体(16)的底侧(16a)之间存在间隙或空隙(40a)时，枢轴点(40)形成在闩锁杆释放件(12)上。因此，当触发部(17)被按下“D”(参见图12)，并且不具有形成为壳体(26)一部分的枢轴点(40)(参见图10)时，腿部略微抬起并接触切口(26a.1)的倒角边缘(26c.1(a))底下的表面(参见图9)，该接触点充当枢轴点，从而允许第一端斜面释放表面(11a)(参见图6)向上旋转，如以下在图10至图12中所述，这允许斜面释放表面使得将连接器固定在适配器端口(30a)内的接合装置移位。
图8是沿图2A的线C-C的剖视图。相对的腿部(18a，18b)固定于切口(26c.1，26c.4)。卡钩(19a，19b)接合了相应的倒角边缘(26c.1(a)-26c.4(a))，从而确定枢轴点(40)。图9绘出了具有前体(26a)和后体(26b)的壳体(26)。切口(26c.1-26c.4)形成为后体(26b)的一部分。壳体可以是如上所述的具有形成一体式连接器壳体的一部分的切口的一体件。每个切口都有接收腿部卡钩(19a，19b)的开口或凹槽。每个切口均具有倒角边缘(26c.1(a)-26c.4(a))。如上所述，倒角边缘充当枢轴点。倒角边缘还允许闩锁杆释放件从壳体的第一侧移除并固定至壳体的第二侧，而不会在如图2A和图2B所示的极性更改期间发生卡滞或卡塞。当在第一极性配置或第二极性配置下插入端口中时，相对的凹槽(22a，22b)接收接合装置。
图10绘出了连接器(20)插入适配器(30)的适配器端口(30a)内。接合装置(27)被斜面释放表面(11a)抬起，一旦连接器完全插入，如图11所示，锚定装置(27a)根据连接器的极性配置固定于凹槽(22a，22b)。图10进一步显示枢轴点(40)形成为壳体(26)的一部分。当闩锁杆释放件(12)关于壳体固定并完全插入时，存在距离“DD”，即杆的远侧端部位于应变消除套管(28)上方。当用户在触发部(17)附近或枢轴点(40)的远端按下时(其中远端端部更靠近引入光学缆线)，闩锁杆释放件的第一端将如图12所示向上旋转。
图12绘出了在触发部(17)附近施加力“D”，作为从端口移除连接器的步骤1(S1)。闩锁杆释放件(12)的第一端在“RU”方向向上旋转，斜面释放表面将接合装置(27)从凹槽(22a，22b)移位。当在箭头(R)方向移除连接器时，接合装置从凹槽移位。如图12所绘出，闩锁杆释放件(12)的第一端在步骤2(S2)绕枢轴点(40)向上旋转。图13绘出了触发部在标注部(T)被完全按下，就在连接器在“R”方向移除之前。在图13中，锚定装置(27a)的中间臂(27.1)抵靠斜面释放表面(11a)位于凹槽(22a)内。
图14A绘出了沿图10的A-A的剖视图，在连接器完全插入端口中时，并且在触发部(17)附近或枢轴点(40)的远端按压闩锁杆释放件(12)之前。图14B绘出了沿图12的B-B的剖视图。闩锁杆释放件(12)在“U”处略微向上偏斜，因为杆绕枢轴点(40)旋转。
在上述具体实施方式中，参考了构成其的一部分的附图。在附图中，类似的符号通常标示类似的部件，除非上下文另有规定。在具体实施方式、附图和权利要求中描述的示例性实施方式并不意味着是限制性的。在不背离本文主题的主旨或范围的情况下，可以使用其他实施方式，也可以做出其他改变。很容易理解，如本文总地描述的和图中图示的本公开内容的各个方面可以被排列、替换、组合、分离和设计成各种不同的配置，所有这些都是本文明确地构思出的。
在本文中使用的单数形式包括复数含义，除非上下文有明确规定。除非另有定义，本文使用的所有技术和科学术语与本领域普通技术人员普遍理解的含义相同。本公开内容中的任何内容都不应被解释为承认本公开内容中描述的实施方式无权凭借在先的发明而在该公开内容之前获得。在本文中，术语“包括”意味着“包括，但不限于”。
虽然各种组合物、方法和装置被描述为“包括”各种成分或步骤(解释为“包括，但不限于”)，但组合物、方法和装置也可以由各种成分和步骤“基本上组成”或“组成”，并且这种术语应被理解为定义基本上封闭的构件组。
关于本文中基本上任何复数和/或单数术语的使用，本领域技术人员可以在适合上下文和/或应用时将复数翻译成单数和/或从单数翻译成复数。为清楚起见，各种单数/复数的排列组合可在此明确提出。
本领域技术人员可以理解，一般来说，本文使用的术语，尤其是在所附权利要求书(例如所附权利要求书的主体)中使用的术语通常意指“开放性”术语(例如术语“包括”应被解释为“包括，但不限于”，术语“具有”应被解释为“至少具有”等)。本领域内技术人员还可以理解，如果提出的权利要求记载的具体数字是有意的，那么这种意图将在权利要求中明确表述，而在没有这样表述的情况下则不存在这种意图。例如，为了帮助理解，所附权利要求书可能包括使用介绍性短语“至少一个”和“一个或多个”来介绍权利要求的记载。然而，这些短语的使用不应理解为暗示由不定冠词“a”或“an”提出的权利要求记载将包含这种提出的权利要求记载的任何特定权利要求限制为只包含一个这种记载的实施方式，即使同一权利要求包括介绍性短语“一个或多个”或“至少一个”以及不定冠词如“a”或“an”(例如“a”和/或“an”应被解释为意指“一个或多个”或“至少一个”)；使用定语来介绍权利要求的记载也是如此。此外，即使明确记载了提出的权利要求的具体数字，本领域的技术人员也会认识到，这种记载应被解释为至少是指所记载的数字(例如没有其他修饰语的“两个记载”的直接记载意味着至少两个记载，或者两个或多个记载)。此外，在那些使用类似于“A、B和C等中的至少一个”的约定的情况下，一般来说，这样的结构意指本领域技术人员理解的约定的意义(例如，“具有A、B和C中至少一个的系统”将包括但不限于具有A单独、B单独、C单独、A和B一起、A和C一起、B和C一起和/或A、B和C一起等等的系统)。上述所披露的各种的和其他的特征和功能或其替代都可以被组合成许多其他不同的系统或应用。本领域技术人员可以随后对其进行各种目前未预见或未预料到的替代、修改、变化或改进，其中的每一项也都意图包含在公开的实施方式中。

Claims (20)

1.一种光纤连接器，包括：
壳体，所述壳体进一步包括至少一个光纤；
闩锁杆释放件，可释放地固定至所述壳体，所述闩锁杆释放件围绕枢轴点操作，所述闩锁杆释放件具有第一端和第二端，所述第一端构造成在所述光纤连接器插入适配器中时被插入端口中；以及
其中所述枢轴点允许所述闩锁杆释放件的所述第一端向上旋转，从而释放将所述光纤连接器固定在所述端口内的接合构件。
2.根据权利要求1所述的光纤连接器，其中所述闩锁杆释放件还包括主体，所述主体具有相对的腿部，其中每个腿部具有在每个腿部的远端端部的卡钩以将所述闩锁杆释放件关于所述壳体固定。
3.根据权利要求1所述的光纤连接器，其中所述接合构件为卡钩。
4.根据权利要求3所述的光纤连接器，其中所述卡钩形成为锚定装置的一部分。
5.根据权利要求2所述的光纤连接器，其中当所述闩锁杆释放件固定至所述壳体的第一侧时所述光纤连接器处于第一极性，当所述闩锁杆释放件固定至所述壳体的第二侧时所述光纤连接器处于第二极性。
6.根据权利要求5所述的光纤连接器，其中所述壳体还包括相对的切口以接收相对的每个腿部的卡钩，从而将所述闩锁杆释放件固定至所述壳体。
7.根据权利要求1所述的光纤连接器，其中所述枢轴点位于所述闩锁杆释放件或所述壳体上，其中所述枢轴点还位于所述闩锁杆释放件与所述壳体之间。
8.根据权利要求7所述的光纤连接器，其中所述枢轴点为拱形、凸起、隆起或支点。
9.根据权利要求6所述的光纤连接器，其中所述切口还包括倒角前缘，以在所述卡钩安置于所述切口中之前使所述卡钩移位，还允许通过将所述闩锁杆释放件抬离所述壳体将所述卡钩从所述切口移除。
10.根据权利要求1所述的光纤连接器，其中还包括凹槽，所述凹槽为形成在前体内的横向凹槽。
11.根据权利要求10所述的光纤连接器，其中所述前体内形成有通道，所述通道垂直于所述横向凹槽，并且，其中所述通道还构造为接收所述闩锁杆释放件的所述第一端处的斜面释放表面。
12.根据权利要求2所述的光纤连接器，其中所述主体还包括复位构件，或者所述壳体还包括复位构件。
13.根据权利要求12所述的光纤连接器，其中，当未在所述枢轴点的远端按下触发部时，所述复位构件将所述闩锁杆释放件偏置至其原始位置。
14.根据权利要求13所述的光纤连接器，其中所述复位构件由可变形塑料、金属片或具有足以将所述闩锁杆释放件偏置至其原始位置的弹簧常数（K）的材料制成。
15.一种光纤连接器，形成权利要求1的配置。
16.一种释放光纤连接器的方法，包括以下步骤：
提供根据权利要求15所述的光纤连接器；
按下所述闩锁杆释放件，从而使所述闩锁杆释放件的近端端部向上旋转，这使得接合构件移出所述壳体的横向凹槽；以及
在按下所述闩锁杆释放件的同时向远端的方向拉动所述光纤连接器，直至所述光纤连接器从插座端口移除。
17.根据权利要求16所述的光纤连接器，其中当没有向下的力在所述枢轴点的远端施加于所述闩锁杆释放件时，复位构件将所述闩锁杆释放件偏置至其原始位置。
18.一种用于光纤连接器的闩锁杆释放件，包括：
主体，具有垂直于所述主体形成的相对的腿部；
卡钩，构造于相对的每个腿部的远端端部处；
所述相对的腿部将所述闩锁杆释放件固定至所述光纤连接器的壳体；
触发部形成为所述闩锁杆释放件的一部分，所述触发部在枢轴点的远端；所述闩锁杆释放件具有第一端和第二端，所述第一端构造成在所述光纤连接器插入适配器中时被插入端口中，其中所述枢轴点允许在按下所述触发部时所述闩锁杆释放件的所述第一端向上旋转，从而使所述壳体的凹槽内的接合构件移位，由此所述光纤连接器从端口可释放。
19.根据权利要求18所述的闩锁杆释放件，其中每个卡钩固定在形成在所述壳体的相对侧上的切口内。
20.根据权利要求19所述的闩锁杆释放件，其中所述壳体还包括至少一个套箍，其中具有至少一个光纤。
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US20200393630A1 (en) 2020-12-17
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