CN1116884A - 填充凝胶的模块化电气接插件 - Google Patents
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Abstract
一种能抵御环境的电气插座和插头组件(10)能在反复插拔后仍然保护抵御环境的作用。插座和插头组件包括:一含有一导电体(85)并能接纳插头(90)的插座(100);环境密封剂(140)至少部分填充插座,从而当插头插入插座时,至少有一部分密封剂从插座中移开;以及有一凹坑(50)的弹性容器装置(40),用以在插头插入时,该装置向外弯曲而容纳移出的密封剂,并且当插头拔出时使密封剂返回插座。
Description
本申请是1991年12月3日提交的申请号为07/802,950,代理人目录号为13009-8-2申请的一部分的继续,而后者又是1991年11月12日提交的申请号为07/791,749,代理人目录号为13009-8-1申请的一部分的继续,而后者又是1990年9月17日提交的申请号为07/584,325申请,现在是5,111,497号美国专利的继续,现在将这三个申请都包括在这里作为参考。背景技术
本发明涉及电气接插件(尤其是电话通信设备用的接插件)领域,更详细些说,涉及能抵御环境的模块化电气接插件。最详细地说,本发明在一个实施例中提供了一种方法和设备来防止模块化电话插孔因潮湿、环境污染和腐蚀(这些在沿海地区、岛屿等处时常存在)而造成的损坏。
在用户处所的电话线接插件通常用RJ11型插头和插座接插件。这些接插件是容易因氧化、腐蚀、潮湿、盐份等原因(特别是在接插件内有电压时)失效的电气接插件的典型例子。
例如,有时难以在一可插拔的RJ11阳插头中建立和保持适当的环境密封,特别是当有导线从RJ11阳插头引出时难于做到这一点。因此,潮气和其他环境污染物质可进入这些插头,有时导致腐蚀和/或在插座/插头组合件中接头和环形连接件的连接故障。RJ11插座也同样遭受潮气污染和腐蚀,还要堆积灰尘。在炎热、潮湿的环境中,例如在佛罗里达和德克萨斯的海湾沿岸,在安装后数月内即可能发生故障。对于用户或电话公司来说,要检修这些故障很花钱。
如在专利申请中所描述的,有时在诸如用户设备的远端等用户电信设备的测试端口也会产生问题。时常要提供公知类型的RJ11接插件给熟悉本领域的人,或在诸如连至房屋的接线箱或上述类型的远端等用户设备的室外位置提供其他的接插件。先前,用在这些通常被接到RJ11阳插头的位置处安装RJ11阴插座来提供这种入口。由RJ11阴插座引出接头引线和环形引线(在某些情形中,要在其他引线中引出),并与RJ11阳插头中的接头和环形连接件连接,然后引至用户设备。当想要把测试设备连至RJ11阴插座时,要拔去插头,并把另一个RJ11阳插头插入阴插座,由此为测试设备提供接头和环形连接。尽管设备放在防护外壳内,这样做有时还会遭受许多同样由潮湿/腐蚀引起的性能退化。
因此,希望提供一种改进的方法和相关联的设备来防止电气接插件的插头和插座受环境的影响。特别希望有能抵御环境的RJ11插头和插座以及一种制造密封插头的方法。
对于先前列举的所要的特征以及对具有一般技能的电气接插件设计人员在考察本揭示后很显然的其他特征,在各个实施例中提供了一种经改进的能抵御环境的电气接插件的方法和设备。按照本发明一个方面的一个较佳实施例提供了一种能抵御环境的电气插座和插头组件,在经过反复插拔后,该组件能保持电气稳定性和环境可靠性。例如,在UR11的情形下,本发明在电话设备反复进行插拔后仍能提供对环境的抵御。发明内容
揭示了一种经改进的插座-插头电气接插件以及一种制造防护插头的方法。按照本发明的一个方面,一电气接插件包括一插座、一种环境密封剂以及一弹性容器装置,包含一导体的插座用以容纳一插头插入,密封剂至少部分地填充于插座中,因而当插头插入插座时,密封剂至少部分地从插座移开,当插头插入插座时用弹性容器装置来容纳被移出的密封剂,而当插头拔出时,该容器装置又将密封剂推回插座。
本发明的另一方面引至电话接插件,诸如RJ型插座,在其中,插座接触由插入插座的模块化簧片块提供。在把簧片块插入插座之前,通过在簧片块周围包封密封剂,可使这样的一种插座抵御环境。
使用一簧片块提供阴触点的RJ型电话插座的本发明又一方面引至改进RJ插座的外壳以改进凝胶填充的密封性能。按照本发明的这一方面,这样一种经改进的RJ型插座做得使簧片块离插入的RJ型插头更远,并且保持簧片块触点用的内部梳状物的梳齿更短;这些改进使凝胶密封剂在插头插拔时有较好的流出和流回插座的通道。按照本发明这一方面的一经改进的插座的其他实施例是这样做的,把簧片块从放在插座前部改成放在插座后部,因而在簧片块的前面形成了一充有凝胶的凹坑,并且在最靠近簧片块的沿插RJ插头用的开口的大部分边缘处有一凹槽;在插头反复插拔后,这些改进可减少由插入的插头产生的对凝胶前缘的剪切,并可改进在插头拔出时凝胶返回以覆盖插座触点的能力。
参看下面的附图和描述,可以对本发明的本质和优点有进一步的了解。附图概述
图1是本发明的RJ11墙壁插座的后透视图。
图2是图1的RJ11墙壁插座沿2-2线的剖面图。
图3是按照本发明一个方面的一模块化RJ11插座的局部剖视透视图。
图4是图3的模块化插座沿4-4线的剖面图。
图5A和5B示出按照本发明的一个方面,在插入插座外壳之前,用凝胶包封簧片块的工艺的实施例。
图6A和6B示出按照本发明的一个方面,一凝胶包封的簧片块的一特殊的实施例。
图7A、7B、7C和7D示出将凝胶包封的簧片块插入不同的插座外壳的二个特殊的实施例。
图8A是按照本发明的一个方面,为经改进的凝胶密封而改进的RJ11插座外壳的正视图。
图8B是图8A的RJ11插座外壳的侧剖视图。
图8C是图8A的RJ11插座外壳的侧剖视图,外壳内插有用凝胶包封的簧片块。
图9是按照本发明一个方面的RJ11插头的透视图。
图10是接于RJ11插座外壳背部的挡板特殊实施例的透视图。本发明的最佳实施方式
图1用后透视图示出按照本发明的一种RJ11墙壁插座组件10。墙壁插座组件10包括一面板20和一后插座外壳30。在图1中只能看到后插座外壳30的一部分,因为它主要被弹性密封挡板40所覆盖。弹性挡板40上有一凹坑50(下面要进一步讨论)和一让电话线70穿过的电线通道60。
图2示出了图1的RJ11墙壁插座沿2-2线的部分剖视剖面图。如图所示,电线70连至一簧片块或“插孔头”80,插孔头包括电线触头85。把RJ11插头90插入插座100,直至紧靠一桥110,从而形成与触头85的电气连接。在桥110下方有一通道120,该通道使插座100与后腔130相通,后腔由插座外壳30和弹性密封档板40构成。
为防止电触头受潮和受其他腐蚀,在插座100、耦合通道120和腔室130内填充环境密封剂140。环境密封剂最好是设计用来隔绝潮气并使电线和触头绝缘的疏水性电介质。用凝胶较佳,而用硅酮凝胶最佳。较佳的凝胶具有比它们的粘性(粘至其他表面)更大的粘聚性,因而当把插头从插座中拔出时,凝胶将放开插头而不是与插座内凝胶的主体分开。然而,凝胶需要足够的粘附性,从而它在触头、电线和需要抵御环境的设备其他部分的周围形成令人满意的密封。
密封剂应该具有足够大的硬度,以针对环境污染物质提供耐久的保护。另一方面,密封剂又应该足够柔软,可以由插头使之移动,与插座组件的形状相符,并适当地密封它。凝胶的硬度也影响用户的选择:当RJ11插头完全插入并被闩锁在RJ11插座中时,要发出听得到的“卡嗒”声。如果密封胶太粘稠,就没有这一“卡嗒”声。
密封剂的弹性也是一个重要的特征,因为当插头拔出时,它能使密封剂回至保护位置。
可作此用途的密封剂有许多种,例如,包括弹性热熔材料、润滑脂和软性环氧树脂。密封剂最好是一种电介质凝胶,诸如用油或增塑剂填充的脂族尿烷凝胶、尿素凝胶、硅酮凝胶和热塑性凝胶(如苯乙烯/乙烯/丁烯/苯乙烯或苯乙烯/乙烯/丙烯/苯乙烯)或者具有下述所要的性质,用或不用油或增塑剂填充的其他软性凝胶,包括在4,634,207;4,600,216;4,643,924;4,865,905;4,662,692;4,595,635;4,680,233;4,716,183;4,718,678;4,777,063和4,942,270号美国专利中揭示的那些材料,将这些文件都包括在此作为参考。还有一种较佳的凝胶是道(Dow)公司的Sylgard凝胶。
与本发明一起使用的较佳的凝胶包括这样一些凝胶,它们所具有的锥入度值从约50至约350×10-1毫米,较佳值约在100至约300×10-1毫米,而最佳值约在100至约250×10-1毫米。较佳的凝胶也具有极限延伸率至少约为50%,较佳值至少约在100%至200%,而最佳值约在400%至800%之间。如果不用锥入度,另一种硬度测量可用伏氏(Voland)硬度。伏氏硬度通常在一台伏氏质地分析装置上测量。对于凝胶,可以接受的伏氏硬度从约15克到至少约50克,而较佳的凝胶所具有的伏氏硬度从约20至约40克。
在图1和图2的实施例中,较佳的环境密封剂是一种硅酮凝胶,它的伏氏硬度约为31±6克,应力松驰约为28±10%,而粘性约为17±5克。在腔室130、耦合通道120和RJ11插头90的任何内部空间或腔室内最好大体上完全用密封剂140填充。插座100也最好大体上用密封剂140填充,或者至少填充得足够多,从而在没有RJ11插头插入时,密封剂能覆盖触头85。
当把插头90插入插座100时,插头将使一些密封剂140移开。被移开的密封剂经耦合通道120流至腔室130。被移开的密封剂的压力使凹坑50向外弯曲而容纳额外的密封剂。密封挡板40以用诸如橡胶等柔性材料来做为佳,而以孟山都(MonSanto)公司的Santo-prene橡胶为最佳。其他可以接受的材料包括柔性塑料、橡胶布或基本上任何一种可做成膜的柔性材料。密封挡板40有足够的柔性,可形成容纳被RJ11插头90的插入而移开的密封剂的空间,但它最好又具有足够的刚性,当插头90拔出时,产生一力驱使密封胶返回插座,从而使密封剂覆盖并保护了触头85。这个力也使密封剂在插头90插入时处于压力之下,而这一压力又有助于防止腐蚀性物质的进入。挡板40以具有肖氏A(Shore A)硬度大约20克至约100克为好,以约45克至约75克为较佳,而以约55克至约65克为最佳。挡板40也与密封剂一起工作,使得在电线70从插座组件穿出时,在电线周围提供密封。许多现有的系统在这种情形下甚至难以密封一根电线,更不要说密封四根电线了,然而挡板与凝胶的结合可以密封八根或更多根电线。用挡板和某些诸如润滑脂等其他的环境密封剂而不用凝胶,也能对电线密封,但在插头反复插拔后这种密封质量很差。
增强包围和保护触头85的密封剂的本发明的另一个特色包括在触头85的一部分有一涂层150,该涂层对于密封剂有粘合亲和力。触头85最好镀金,而密封剂与金粘得不牢。涂层150施加于触头85的前端。涂层120最好与触头85形成一强有力的粘合,同时最好与密封剂140相粘着。对于凝胶,一种合适的材料是凝胶的粘性基本成分。这样,当插入插头90时,一部分凝胶保持粘附在触头85的前端;凝胶受拉伸,它的主体部分被推向插头90的前方,但薄的几缕凝胶仍然粘附着。而当插头90拔出时,凝胶收缩,并被拉回至触头85的前端,因而保护了触头。触头85有足够大的部分必须没有涂层,从而使触头85可与插头90中的任何相应的触头构成电气连接。在较佳实施例中,涂层150是一种硅酮橡胶粘结剂,把它涂在触头85上;这种材料可以是道·康宁(Dow Corning)公司的RTV硅酮橡胶(出售时称为Silastic T硅酮橡胶),如该公司所报导的,其硬度为20克。
最好在诸如把簧片块80插进插座外壳30前的初始构造阶段就把涂层150施加至触头85上,并使其硬化。然后使插座组件注满硅酮凝胶。当凝胶凝结时,凝胶将与涂层粘合在一起。当然,一般而言,任何一种既与触头又与密封剂粘结良好的材料都可作涂层。涂层还完成了把触头85的孔与其塑料支架相密封的有用功能。为此,涂层不需要与凝胶粘合。
图2所示的又一特征是一装有弹簧的防尘盖160(部分示出),它绕螺丝170旋转,从而在插头90拔出时用该盖盖住插座100。
在图3和图4中示出了附加的实施例,在图中,相应的标号指明与图1和图2那些标号相应的特征。图3是一模块化RJ11插座外壳30′的部分剖视透视图。所示的插座外壳30′有两个连接凸缘200和210,用以将插座外壳30′卡在插座面板(未示出)上。所示插座外壳30′还有一脊状物220,用以帮助固定挡板40′。图4是图3模块化插座沿4-4线的剖面图。这一剖面图示出,连接凸缘210是一可弯曲的延伸件,用它可使插座外壳30′卡入插座面板。
可以用如上所述的往插座外壳内填充的方法提供密封剂,也可以用在簧片块插入插座外壳之前在簧片块周围敷以密封剂的办法提供。后一种方法既简化了制造工艺又降低了成本,其做法如图5A和5B所示。如图5A所示,凝胶凝结模300有多个矩形簧片块容器310。将一个装有电线和触头的簧片块插入容器310,然后再填充凝胶。当凝胶凝结并粘在簧片块上后,取出簧片块,就得到了以标号320表示的包有凝胶的簧片块。还可以用不同形状的容器,如图5B所示,在一凝胶凝结模300′中有多个圆柱形的簧片块凝胶成型容器310′。凝胶的形状尺寸至少要比插头约大10%,以比插头约大25%为较佳,而以比插头约大50%,但比阻碍插头插入的一更大尺寸小为最佳。
由于现有的插座外壳形状的差异很大,因此包有凝胶的簧片块的最合适的外部尺寸也将不同。包有凝胶的簧片块的较佳的大致形状如图6A和6B所示,它们分别示出了一个包有凝胶的簧片块330的正视图和侧视图。包有凝胶的簧片块330大体呈块状,它有一个由前向后延伸并倾斜的顶面331、由前至中点倾斜再向后延伸的底面332以及一平坦的前部333。虽然应当了解,触头由前下方向后延伸,但因簧片块完全被凝胶包裹,因而看不到它的外形。在一些实施例中,顶部斜面331将在一边缘处与底部斜面332相交,而没有平坦的前部333。
在此情形下,包有凝胶的簧片块330一般可用高度h、宽度w、长度1、表面331的垂直尺寸S1、表面332的垂直尺寸S2、表面333的垂直尺寸S3以及表面332的沿长度方向的尺寸S4来表示。对于大多数RJ11插座外壳而言,包有凝胶的簧片块的合适尺寸将是:高度从约0.5英吋至约0.8英吋,宽度从约0.3英吋至0.65英吋,长度从约0.5英吋至约0.73英吋,S1从约0.05英吋至0.3英吋,S2从约0.27英吋至约0.45英吋,S3从约0.0英吋至约0.23英吋,而S4从约0.18英吋至约0.33英吋。对于一具有上述最佳参量的硅酮凝胶,这将导致用1.6±0.05克的凝胶来包簧片块。
图7A、7B、7C和7D示出包有凝胶的簧片块插入不同插座外壳的特殊的实施例。图7A示出一插入RJ11插座360的包有凝胶的簧片块350的后视图。图7B示出包有凝胶的簧片块350插入后的RJ11插座360的前视图。图7示出要插入一RJ11模块化插座380的包有凝胶的簧片块370的后视图,而图7D示出包有凝胶的簧片块370插入后的RJ11模块化插座的前视图。
图8A示出按本发明的一个方面改进凝胶密封的经改进的RJ11插座外壳前视图。RJ11插座外壳400有一RJ11插头用的、面朝前的插座开口405,插座开口405已作改进,因而与簧片块靠近并在该块插入时与之接触的开口的底边410有一中央凹槽415,它沿大部分长度延伸,深约0.035英吋,留有转角撑挡420。在一种填充有凝胶的未经改进的RJ插座中,凝胶有压向开口405底边410的趋势,从而插头的插入往往将引起边410剪切凝胶。当凝胶被剪切时,反复插拔插头往往会推回凝胶,在簧片块的前部与凝胶没有弹性连接,使得在插头拔出后凝胶被“退回”而没有回至对簧片块前部起保护作用的位置。包含凹槽415,并具有撑挡420,以保持插入的插头处于其标准位置,在插头与外壳边缘之间提供了空间,这就减小了对凝胶的剪切作用,从而改进了插头经反复插拔后的性能。在图8A中还示出了带有梳齿430的内部梳状物425,用以保持插入的簧片块的触头处于适当的位置。与其他设计相比,把梳齿430缩短至约0.05英吋,以允许在插头插拔时凝胶有较好的出入插座的通道。齿数也减少了。对于n根电线,只需n+1个齿来保持n根电线处于适当的位置。减少齿数与缩短齿长有类似的效果,从而改进了凝胶流动的通道。
图8B是图8A的RJ11插座外壳的剖视侧视图。此图示出用于支承插入的簧片块底部的插座侧壁撑挡435和用于使插座与簧片块侧面脊状物咬合的插座外壳侧壁槽440。这些特征控制了插入簧片块的举升,并已改得比普通的尺寸小约0.05英吋。电线槽445开在插座外壳400的后顶侧,用来安置插入的簧片块的电线。图8B中还示出簧片块闩450,这已对先前的设计加以改进,将它做成凹槽而不是一简单的台阶,因而它能控制插入的簧片块的前后移动,而不仅是防止插入的簧片块向后移动。
这些改进的显著之处示于图8C,该图是一RJ11插座外壳400的剖视侧视图,在插座中插入一包有凝胶460的簧片块455。由梳状物425缩短的梳齿430以及簧片块455放低的位置形成了一插头插拔时凝胶流动的通道465。此外,把凹槽450定位得使簧片块455与插座外壳400的前部隔开,构成了用凝胶填充的凹坑470。这一填充了凝胶的凹坑470有助于保持簧片块455前部的凝胶与被插入的插头推回的凝胶之间的弹性连接,从而当拔出插头时,把移开的凝胶拉入触头475所在的区域。凹坑470以约0.1至0.2英吋为较佳,而以约0.12英吋为最佳。
图9示出按照本发明的一个方面,构成一完整的电话接续的RJ11插头。带有触头505的RJ11插头500以凝胶填充,再加以凝结。在凝胶凝结的前后,把电线510插入并在压轧点515施加压力,以确保电线510位于插头500中。RJ11插头500有三处需加以密封以抵御环境:触头505、电线的进入点510以及压轧点515。用凝胶填充插头500的作用是密封电线510的进入点并且也密封了压轧点515。在插入一填充有凝胶的插座后,触头505也将被密封,提供了一个完全可抵御环境的密封的电话接续。
图10示出按照本发明用于盖在RJ11插座外壳背面的弹性挡板的另一个实施例。挡板600由一矩形的塑料框架625构成,在框架内侧连有弹性膜610。根据一较佳实施例,膜610是双面泡沫胶带,它在连接时与框架605以及插座外壳相粘合。挡板600也还有一滑槽,它与插座外壳的电线槽相匹配,用于固定和密封电线。挡板600还可以有若干内部脊状物,它与插座外壳侧面的脊状物相耦合,以牢固地保持该挡板就位。
这里提出权利要求的发明提供了能抵御环境的电气插座连接的有重大改进的方法和装置。应该明白,上面的描述是描述性的而不是限制性的。在研究了上面的描述后,对于具有本领域技能的人来说,许多实施例是显而易见的。通过例子,在这里本发明主要对RJ11电话插座作了描述,但这里给出的做法也能用于诸如RJ14和RJ18等其他RJ类电话插座以及在诸如石油钻井等高湿度区域使用的电源插座等其他的电气插座接插件。通过进一步的例子,这里描述的特殊实施例采用了包围插座的挡板,并且挡板直接对着插头的入口,但这二个特征都可以改变。通过更一步的例子,这里所揭示的特殊的接插件以及阳、阴接插件可以很容易地倒过来或加以改变。因此,本发明的范围不能由上面的描述来确定,而应由所附的权利要求连同由具有本领域一般技能的人能作出的等价的权利要求的整个范围来确定。
Claims (20)
1.一种对环境密封的电气接插件插座,其特征在于包括:
a)一插座,它可以通过第一开口接纳一电气插头,并由插头插入插座形成它们之间的电气连接,而其中所述插座有一第二开口;
b)置于插座内的环境密封剂;
c)一装在插座上的弹性挡板,其中插头的插入所移开的密封剂可以通过所述第二开口流至所述挡板,所述弹性挡板有一凹坑,它通过向外弯曲而容纳被移开的密封剂,并提供足够的力来抵制密封剂移动,从而密封剂,并提供足够的力来抵制密封剂移动,从而密封插入的插头。
2.如权利要求1所述的环境密封的电气接插件插座,其特征在于所述环境密封剂包括硅酮凝胶。
3.如权利要求2所述的环境密封电气接插件插座,其特征在于所述硅酮凝胶具有从约15克至约40克的伏氏(Voland)硬度,并且所述弹性挡板由Santoprene橡胶做成,该橡胶的肖氏A(Shore A)硬度为约45克至约75克。
4.如权利要求3所述的环境密封电气接插件插座,其特征在于所述插座进一步包括至少一个电气触头,触头的前部用硅酮橡胶粘结剂涂覆,所述触头连至至少一根所述电线。
5.如权利要求1所述的电气接插件,其特征在于所述环境密封剂具有约15克至约50克的伏氏硬度。
6.如权利要求1所述的电气接插件,其特征在于所述环境密封剂具有约25克至约35克的伏氏硬度。
7.如权利要求6所述的电气接插件,其特征在于所述环境密封剂具有的约12克至约22克的粘性。
8.如权利要求1所述的电气接插件,其特征在于所述环境密封剂包括由脂族尿烷和苯乙烯/乙烯/丁烯/苯乙烯组中选出的材料。
9.如权利要求1所述的电气接插件,其特征在于所述环境密封剂包括硅酮凝胶。
10.如权利要求9所述的电气接插件,其特征在于所述至少一根导体包括一触头,该触头部分涂覆有硅酮橡胶粘结剂涂层。
11.如权利要求1所述的电气接插件,其特征在于所述弹性容器装置包括一弹性容器挡板,该挡板具有从约45克至约75克的肖氏A硬度。
12.一种制造RJ型电话接插件簧片块以在所述簧片块插入RJ插座外壳时自动形成环境密封RJ型插座的一种方法,其特征在于所述方法包括下述步骤:
提供一具有多个触头的RJ型电话接插件簧片块;
把所述RJ型电话接插件簧片块插入一凝胶模;
在凝胶模中填充未凝结的凝胶,从而使它包围RJ型电话接插件簧片块;
使凝胶凝结;以及
从所述凝胶模中拔出所述RJ型电话接插件簧片块和所述凝结的凝胶,从而使所述RJ型电话接插件簧片块由凝结的凝胶包封。
13.一种用以构成环境密封RJ型电话插座的RJ型电话接插件簧片块,其特征在于所述簧片块包括:
一簧片块本体;
置于所述簧片块本体上的多个RJ型电话插座触头;
电连接到所述RJ型电话插座触头的多根电线;以及
包括所述簧片块本体以及与所述簧片块本体邻近的至少大部分所述RJ型电话触头的一定量的凝胶,其中所述被包封的簧片块可插入RJ型电话插座外壳,从而构成一环境密封的RJ型电话插座。
14.一种野外使用的接插件,其特征在于包括:
一配套的插座,它具有至少两个开口以在每个开口中接纳一个插头;以及
一第一插头,它包有足够数量的凝胶,以将它密封在插座内,并在第二插头插入配套插座时,对第二插头提供密封。
15.如权利要求14所述的接插件,其特征在于第一接头是一簧片块。
16.如权利要求15所述的接插件,其特征在于它额外包括一第二插头,而其中第二插头是一RJ11插头。
17.如权利要求14所述的接插件,其特征在于所述第一插头具有多个触头,所述插座有一用以保持所述触头位置的带有多个梳齿的内部梳状物,所述梳齿具有约0.1英吋至约0.2英吋的高度,把所述插座做成在所述第一开口内保持所述第一插头,从而在所述第一插头的端部和所述第一开口端部之间形成一填充凝胶的凹坑,所述凹坑从所述第一插头的所述端部延伸至少约0.1英吋。
18.一种密封插头,其特征在于包括:
一个由足够数量的成形凝胶所包围的插头,凝胶的延伸率至少是100%而伏氏硬度为约15—50克,从而使所述的凝胶包围插头,并在用一配套插座而使第一和第二两个插头连接时能至少对一个第二插头加以密封。
19.如权利要求18所述的一种密封插头,其特征在于成形凝胶加上所述插头的体积至少大于所述插头的体积约10%。
20.如权利要求18所述的密封插头,其特征在于它大体上具有如图5A、5B、6A或6B的形状。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/006,917 US5376019A (en) | 1990-09-17 | 1993-01-22 | Gel filled modular electrical connecting block |
US08/006,917 | 1993-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1116884A true CN1116884A (zh) | 1996-02-14 |
Family
ID=21723262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94190989A Pending CN1116884A (zh) | 1993-01-22 | 1994-01-12 | 填充凝胶的模块化电气接插件 |
Country Status (24)
Country | Link |
---|---|
US (3) | US5376019A (zh) |
EP (2) | EP0892467B1 (zh) |
JP (1) | JPH08506210A (zh) |
KR (1) | KR960700543A (zh) |
CN (1) | CN1116884A (zh) |
AT (2) | ATE181178T1 (zh) |
AU (1) | AU6026494A (zh) |
BR (1) | BR9405662A (zh) |
CA (1) | CA2154273C (zh) |
CZ (1) | CZ183895A3 (zh) |
DE (2) | DE69432532T2 (zh) |
DK (1) | DK0680666T3 (zh) |
ES (2) | ES2193473T3 (zh) |
FI (1) | FI953528A (zh) |
GR (1) | GR3030443T3 (zh) |
HU (1) | HUT72243A (zh) |
MY (1) | MY110174A (zh) |
NO (1) | NO952892L (zh) |
NZ (2) | NZ261496A (zh) |
PH (1) | PH31223A (zh) |
PL (1) | PL174319B1 (zh) |
PT (1) | PT892467E (zh) |
RU (1) | RU2118022C1 (zh) |
WO (1) | WO1994017572A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230096491A1 (en) * | 2021-09-27 | 2023-03-30 | John Clifford | Gel Filled Connector For Large Gauge Wires |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5376019A (en) * | 1990-09-17 | 1994-12-27 | Raychem Corporation | Gel filled modular electrical connecting block |
TW311267B (zh) * | 1994-04-11 | 1997-07-21 | Raychem Ltd | |
US6045393A (en) * | 1994-04-21 | 2000-04-04 | Click Technologies, Inc. | Foldable connector assembly for miniature circuit card |
US5595504A (en) * | 1994-09-26 | 1997-01-21 | Siecor Corporation | Sealed connector |
US5777268A (en) * | 1995-10-06 | 1998-07-07 | Raychem Corporation | Splice closure for buried telecommunications cables |
US5934934A (en) * | 1997-04-22 | 1999-08-10 | Communication Systems, Inc. | Shielded couplers |
US5975945A (en) * | 1997-08-29 | 1999-11-02 | Lucent Technologies Inc. | All-purpose network interface devices using conventional plug-in protectors |
US6028928A (en) | 1997-09-26 | 2000-02-22 | Mullaney; Julian Sean | Telephone subscriber line module |
US6083016A (en) * | 1998-10-13 | 2000-07-04 | Waynick, Sr.; William C. | Electrical connector protective device |
ES2157150B1 (es) * | 1998-12-30 | 2002-02-16 | Quante Pouyet Espana S A | Sistema de sujecion de elemento de conexion a la base. |
JP3511928B2 (ja) * | 1999-01-19 | 2004-03-29 | 住友電装株式会社 | クランプ |
US6224419B1 (en) | 1999-06-30 | 2001-05-01 | Stephen Craig Tucker | Sealant-filled electrical connector and method for forming the same |
US6475329B1 (en) | 1999-10-04 | 2002-11-05 | Tyco Electronics Corporation | Primer for silicone compositions |
DE10034501C1 (de) * | 2000-07-15 | 2001-11-29 | Lumberg Karl Gmbh & Co | Elektrischer Steckverbinder |
US6910904B2 (en) | 2001-05-04 | 2005-06-28 | Tecumseh Products Company | Compressor with terminal assembly having dielectric material |
JP2002367716A (ja) * | 2001-06-04 | 2002-12-20 | Sumitomo Wiring Syst Ltd | 防水コネクタ |
US6848949B2 (en) | 2002-04-22 | 2005-02-01 | Tyco Electronics Corporation | Sealant-filled connector assemblies for use with connector plugs and methods for forming the same |
US7048563B2 (en) * | 2003-04-23 | 2006-05-23 | Yazaki Corporation | Waterproof connector |
US6954144B1 (en) | 2003-05-30 | 2005-10-11 | Amco Automated Systems, Inc. | Water pit transmitter assembly |
US6971897B1 (en) * | 2003-10-29 | 2005-12-06 | Tyco Electronics Corporation | Gel-filled telephone jack |
US7540759B2 (en) * | 2004-09-23 | 2009-06-02 | Corning Cable Systems Llc | Environmentally sealed terminating device and sealing gel |
AU2008271210A1 (en) | 2007-06-29 | 2009-01-08 | The Patent Store Llc | Waterproof push-in wire connectors |
FR2944919B1 (fr) | 2009-04-23 | 2011-07-29 | Pierre Sabin | Dispositif de connexion electrique implantable dans le corps humain |
FR2944920B1 (fr) * | 2009-04-23 | 2011-09-02 | Pierre Sabin | Dispositif sous-cutane de connexion electrique percutanee |
DE102010014352A1 (de) * | 2010-04-09 | 2011-10-13 | S. Siedle & Söhne Telefon- und Telegrafenwerke OHG | Anschlußeinrichtung für eine Innenstation einer Hauskommunikationsanlage und eine solche Anschlußeinrichtung aufweisende Vorrichtungen |
DE102012100598A1 (de) * | 2012-01-25 | 2013-07-25 | Eugen Forschner Gmbh | Abgedichteter Stecker und Verfahren zur Abdichtung eines Steckers |
US8941013B2 (en) * | 2012-05-30 | 2015-01-27 | Shawn X. ARNOLD | Multilayer laminated structure for plug and connector with spring finger interconnecting feature |
WO2014165229A1 (en) | 2013-03-12 | 2014-10-09 | Tyco Electronics Corporation | Hybrid thermoplastic gels and their methods of making |
US9484661B2 (en) | 2015-02-03 | 2016-11-01 | Hamilton Sundstrand Corporation | Electrical connector protection |
RU2725143C1 (ru) * | 2019-12-30 | 2020-06-30 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Контактная пара электрического соединителя |
CN112164926B (zh) * | 2020-10-12 | 2022-03-04 | 贵州理工学院 | 一种通信连接器 |
RU208340U1 (ru) * | 2021-07-30 | 2021-12-14 | Олег Владимирович Выставкин | Извещатель магнитоконтактный |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3020260A (en) * | 1960-08-18 | 1962-02-06 | Dow Corning | Organosiloxane potting compound |
US3522576A (en) * | 1968-04-26 | 1970-08-04 | James L Cairns | Underwater electrical connector |
US3922493A (en) * | 1971-02-01 | 1975-11-25 | Gen Electric | Communication system using time-division multiplexing and pulse-code modulation |
US3897129A (en) * | 1973-09-26 | 1975-07-29 | Minnesota Mining & Mfg | Connector encapsulating device and method |
US4046964A (en) * | 1976-06-24 | 1977-09-06 | Bell Telephone Laboratories, Incorporated | Testing of digital systems |
US4186986A (en) * | 1978-11-16 | 1980-02-05 | Amp Incorporated | Sealed splice |
US4270030A (en) * | 1979-11-27 | 1981-05-26 | Bell Telephone Laboratories, Incorporated | Testing of subscriber loop pair gain systems |
GB2076843B (en) * | 1980-05-20 | 1983-11-16 | Standard Telephones Cables Ltd | Hydrophobic gel composition |
US4380810A (en) * | 1980-09-12 | 1983-04-19 | Bell Telephone Laboratories, Incorporated | Loopback test |
US4393491A (en) * | 1980-11-05 | 1983-07-12 | Anaconda-Ericsson | Automatic self-test system for a digital multiplexed telecommunication system |
FR2495413B1 (fr) * | 1980-11-28 | 1988-02-19 | Cochennec Jean Yves | Systeme de raccordement de lignes d'abonnes a un autocommutateur telephonique temporel |
US4375521A (en) * | 1981-06-01 | 1983-03-01 | Communications Technology Corporation | Vegetable oil extended polyurethane systems |
US4430530A (en) * | 1981-08-24 | 1984-02-07 | Stromberg-Carlson Corporation | Telephony system with automatic test call generator for remote port groups |
US4600261A (en) * | 1982-10-12 | 1986-07-15 | Raychem Corporation | Apparatus and method for protection of electrical contacts |
US4864725A (en) * | 1982-10-12 | 1989-09-12 | Raychem Corporation | Electrical connector and method of splicing wires |
US4634207A (en) * | 1982-10-12 | 1987-01-06 | Raychem Corporation | Apparatus and method for protection of a substrate |
US5140746A (en) * | 1982-10-12 | 1992-08-25 | Raychem Corporation | Method and device for making electrical connector |
DE3379013D1 (en) * | 1982-10-12 | 1989-02-23 | Raychem Corp | Apparatus for protection of a substrate |
US4643924A (en) * | 1985-03-25 | 1987-02-17 | Raychem Corporation | Protective article comprising an elastic gel |
US4865905A (en) * | 1983-06-23 | 1989-09-12 | Raychem Corporation | Article for protection of a substrate |
US4595635A (en) * | 1985-05-02 | 1986-06-17 | Raychem Corporation | Organopolysiloxane materials having decreased surface tack |
US4662692A (en) * | 1985-05-02 | 1987-05-05 | Raychem Corp. | Sealing member |
US4777063A (en) * | 1985-05-02 | 1988-10-11 | Raychem Corporation | Curable organopolysiloxane composition |
US4680233A (en) * | 1985-05-02 | 1987-07-14 | Raychem Corporation | Sealing material |
GB8515009D0 (en) * | 1985-06-13 | 1985-07-17 | Raychem Sa Nv | Protection of terminal blocks |
CA1280723C (en) * | 1985-08-20 | 1991-02-26 | Martha F. Story | Corrosion protection apparatus |
US5085597A (en) * | 1985-08-20 | 1992-02-04 | Raychem Corporation | Corrosion protection apparatus |
US4716183A (en) * | 1985-11-22 | 1987-12-29 | Raychem Corp. | Styrene-diene block copolymer compositions |
US4741709A (en) * | 1985-11-22 | 1988-05-03 | Raychem Corporation | Gel filled enclosure |
JPH0752987B2 (ja) * | 1986-02-28 | 1995-06-05 | 株式会社日立製作所 | 多元情報順序保存タイムスロツト選択方法 |
US4748651A (en) * | 1987-06-12 | 1988-05-31 | Keptel, Inc. | Multiline transmission line test receptacle with provision for testing each line |
US4942270A (en) * | 1987-07-13 | 1990-07-17 | Raychem Corporation | Cable sealing apparatus comprising heat resistant gel compositions |
CA1292046C (en) * | 1987-07-16 | 1991-11-12 | Judy Hardy | Article for protecting a substrate |
CA1319459C (en) * | 1987-12-01 | 1993-06-22 | William David Uken | Environmental sealing |
US4979209A (en) * | 1987-12-30 | 1990-12-18 | Keptel, Inc. | Individual subscriber line module |
US4824390A (en) * | 1988-02-08 | 1989-04-25 | Gte Products Corporation | Coated electrical connector |
US4846721A (en) * | 1988-02-17 | 1989-07-11 | Raychem Corporation | Telecommunications terminal block |
US4924492A (en) * | 1988-03-22 | 1990-05-08 | American Telephone And Telegraph Company | Method and apparatus for wideband transmission of digital signals between, for example, a telephone central office and customer premises |
GB8808623D0 (en) * | 1988-04-12 | 1988-05-11 | British Telecomm | Customer line tester |
DE3823925A1 (de) * | 1988-07-14 | 1990-01-18 | Siemens Ag | Anordnung zum pruefen peripherer anschlussbaugruppen eines kommunikationssystems |
US4927386A (en) * | 1988-08-22 | 1990-05-22 | Hubbell Incorporated | Electrical cable connector for use in oil wells |
US4998894A (en) * | 1988-10-06 | 1991-03-12 | Raychem Corporation | Coaxial cable connector seal |
DE3839266A1 (de) * | 1988-11-21 | 1990-05-23 | Rose Walter Gmbh & Co Kg | Vorrichtung zur bildung einer uebergabestelle in einem fernmeldenetz |
FR2643203B1 (fr) * | 1989-02-10 | 1991-05-31 | Delisle Dominique | Emulateurs de terminaison numerique de reseau et systemes de controle et mesure de bus |
US4917617A (en) * | 1989-07-03 | 1990-04-17 | Tii Industries, Inc. | Weatherproofing apparatus for telephone connectors |
US5459729C1 (en) * | 1989-07-25 | 2002-03-19 | Raychem Corp | Digital added main line system |
US5153988A (en) * | 1990-03-26 | 1992-10-13 | Raychem Corporation | Method of making modular telecommunications terminal block |
US5111497A (en) * | 1990-09-17 | 1992-05-05 | Raychem Corporation | Alarm and test system for a digital added main line |
US5376019A (en) * | 1990-09-17 | 1994-12-27 | Raychem Corporation | Gel filled modular electrical connecting block |
-
1993
- 1993-01-22 US US08/006,917 patent/US5376019A/en not_active Expired - Lifetime
-
1994
- 1994-01-12 DE DE69432532T patent/DE69432532T2/de not_active Expired - Lifetime
- 1994-01-12 RU RU95122694A patent/RU2118022C1/ru active
- 1994-01-12 AT AT94906610T patent/ATE181178T1/de active
- 1994-01-12 CZ CZ951838A patent/CZ183895A3/cs unknown
- 1994-01-12 ES ES98203335T patent/ES2193473T3/es not_active Expired - Lifetime
- 1994-01-12 WO PCT/US1994/000417 patent/WO1994017572A1/en active Search and Examination
- 1994-01-12 JP JP6517081A patent/JPH08506210A/ja active Pending
- 1994-01-12 DE DE69419004T patent/DE69419004T2/de not_active Expired - Lifetime
- 1994-01-12 HU HU9502191A patent/HUT72243A/hu unknown
- 1994-01-12 NZ NZ261496A patent/NZ261496A/en not_active IP Right Cessation
- 1994-01-12 NZ NZ314036A patent/NZ314036A/en not_active IP Right Cessation
- 1994-01-12 BR BR9405662A patent/BR9405662A/pt not_active IP Right Cessation
- 1994-01-12 EP EP98203335A patent/EP0892467B1/en not_active Expired - Lifetime
- 1994-01-12 ES ES94906610T patent/ES2132381T3/es not_active Expired - Lifetime
- 1994-01-12 AT AT98203335T patent/ATE237872T1/de not_active IP Right Cessation
- 1994-01-12 EP EP94906610A patent/EP0680666B1/en not_active Expired - Lifetime
- 1994-01-12 KR KR1019950703046A patent/KR960700543A/ko not_active Application Discontinuation
- 1994-01-12 PT PT98203335T patent/PT892467E/pt unknown
- 1994-01-12 CN CN94190989A patent/CN1116884A/zh active Pending
- 1994-01-12 CA CA002154273A patent/CA2154273C/en not_active Expired - Lifetime
- 1994-01-12 PL PL94309977A patent/PL174319B1/pl unknown
- 1994-01-12 DK DK94906610T patent/DK0680666T3/da active
- 1994-01-12 AU AU60264/94A patent/AU6026494A/en not_active Abandoned
- 1994-01-18 MY MYPI94000124A patent/MY110174A/en unknown
- 1994-01-19 PH PH47635A patent/PH31223A/en unknown
- 1994-08-05 US US08/286,763 patent/US5427547A/en not_active Expired - Lifetime
-
1995
- 1995-03-28 US US08/411,449 patent/US5601460A/en not_active Expired - Lifetime
- 1995-07-20 NO NO952892A patent/NO952892L/no unknown
- 1995-07-21 FI FI953528A patent/FI953528A/fi unknown
-
1999
- 1999-06-10 GR GR990400306T patent/GR3030443T3/el unknown
Cited By (1)
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---|---|---|---|---|
US20230096491A1 (en) * | 2021-09-27 | 2023-03-30 | John Clifford | Gel Filled Connector For Large Gauge Wires |
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