CN103217747A - Optical fiber connector branching device - Google Patents

Optical fiber connector branching device Download PDF

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Publication number
CN103217747A
CN103217747A CN2013100675854A CN201310067585A CN103217747A CN 103217747 A CN103217747 A CN 103217747A CN 2013100675854 A CN2013100675854 A CN 2013100675854A CN 201310067585 A CN201310067585 A CN 201310067585A CN 103217747 A CN103217747 A CN 103217747A
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China
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plug
socket
sleeve
end
provided
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CN2013100675854A
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Chinese (zh)
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CN103217747B (en
Inventor
李小卫
王金殿
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中航光电科技股份有限公司
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Publication of CN103217747A publication Critical patent/CN103217747A/en
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Abstract

The invention relates to an optical fiber connector branching device which comprises a branching box and a connector. The connector comprises a plug, a socket and an anti-falling mechanism. The socket is installed on the branching box through a socket shell body. A containing cavity is formed at the front end of a plug shell body of the plug. An anti-falling groove is formed in the peripheral face of the socket shell body. The anti-falling mechanism comprises an elastic piece arranged in the containing cavity, and the elastic piece is provided with an outer end and an inner end, wherein the outer end is connected with the plug shell body, and the inner end inclines backward towards the center of the containing cavity and elastically overhangs so that the inner end can upwarp outward in the single direction when pushed from front to back. The inner end of the elastic piece is used for being clamped into the anti-falling groove formed in the periphery of the socket shell body and preventing an inserting connection end of the socket from falling off the containing cavity, and an unlocking sleeve is arranged on the plug shell body in a guiding, sliding and sleeved mode, wherein the unlocking sleeve is used for exerting thrust from front to back on the inner end of the elastic piece to enable the inner end of the elastic piece to upwarp outwards and to fall off the anti-falling groove. The problem that the radial dimension of a plug in an exiting branching device is large is solved, and the small-sized branching box is further provided.

Description

光纤连接器分线装置 The fiber optic connector divider means

技术领域 FIELD

[0001 ] 本发明涉及光纤连接器分线装置。 [0001] The present invention relates to optical fiber connector divider means.

背景技术 Background technique

[0002] 现有光纤连接器分线装置包括分线盒安装结构及多个光纤连接器,光纤连接器包括使用时互相插接的插头和插座,其中各插座安装在分线盒安装结构的分线盒上。 [0002] The conventional optical fiber connector divider means comprises a junction box mounting structure and a plurality of optical fiber connectors, fiber optic connector includes the use of plug and socket connector each other, wherein each socket is mounted in the mounting structure of the junction box min box on. 现有的插拔光纤连接器的结构如中国专利文献CN201749211U公开的“一种快速插拔光纤连接器”,包括前端为插接端的插头和插座,还包括实现插头与插座插接后防脱的防脱机构,防脱机构包括设置在插头的插接端上的弹性体座,弹性体座上设置有朝前弹性悬伸的弹性片,各弹性片的前端均设置有倒齿,倒齿的前端为楔形结构,弹性体座的外壁上套装有一可前后滑动的活动壳体,活动壳体的壳壁上设有与倒齿数量和位置相对应窗口,突出的倒齿可以从对应窗口中伸出;插座包括插座壳体及其外周设置的用于套装于活动壳体外围的筒状部分,筒状部分的筒壁上设置有与对应倒齿适配卡装的卡槽。 Conventional optical fiber connector plug structure such as disclosed in China Patent Document CN201749211U "A fast optical fiber connector plug", including the distal end of the connector plug and receptacle, further comprising a connector plug and the socket to realize the defense off retaining means comprises a retaining mechanism provided in the insertion end of the plug seat of the elastic body, the elastic body is provided with a resilient base sheet resilient cantilevered forwardly of the front end of each elastic piece is provided with pawls, the pawls a wedge-shaped front end structure, the outer wall of the elastomer seat has set the movable housing may be slidable front and rear, movable housing wall of the housing is provided with corresponding windows, projecting teeth may extend down the pawls from the corresponding number and position of the window out; the receptacle includes a cylindrical portion and an outer periphery of the socket housing disposed in the movable housing for placing the periphery of the cylindrical wall of the cylindrical portion is provided with a corresponding inverted tooth adapter installed slot. 在使用时,插头、插座的插接端互相插合,弹性体座上的倒齿与插座上的卡槽限位卡装,实现插头与插座的插接锁紧,当需要插头与插座分离时,向后拉动活动壳体,活动壳体上的窗口从倒齿的位置向后滑移,并压迫担!齿内缩从而使倒齿由筒状部分的卡槽中脱出,实现插头与插座的分离。 In use, the plug, the plug end of each receptacle mating elastomeric seat inverted tooth slot with the stopper mounted on the card socket, to realize the locking plug and socket connector, the plug and socket when required separation , pull back the movable housing, the movable housing window on the slip from a position rearwardly pawls and presses the supporting! retracted so that the teeth of pawls emerge from the slot in the cylindrical portion, to achieve plug and socket separation. 现有的插拔光纤连接器实现了插头与插座的快速插接、分离,为了实现插头与插座插接后的防脱,弹性片上的倒齿需要与筒状部分上的卡槽限位配合,这就使得插座上的筒体部分是一个必要件,筒体部分的设置增加了插座的径向尺寸,不适宜在一些使用空间有限制的工作场合使用,尤其不适宜在分线盒上使用,会使分线盒具有较大的宽度和高度,分线盒的尺寸较大。 Conventional optical fiber connector plug achieve rapid plug and socket connector, separation, in order to achieve the retaining plug and receptacle connector, the pawls of the elastic sheet needs to work with the slot limit on the cylindrical portion, This makes the cylindrical portion on the receptacle is a necessary member, the cylindrical portion disposed increases the radial dimension of the socket, not suitable for use in some limited work space occasions, should not be used on a particular junction box, make the junction box having a larger width and height, the larger the size of junction box.

发明内容 SUMMARY

[0003] 本发明的目的在于提供一种光纤连接器分线装置,以解决现有分线装置中的插头径向尺寸较大的问题。 [0003] The object of the present invention is to provide an optical fiber connector divider means to solve the problem of large radial dimension of the plug in the conventional divider means.

[0004] 为了解决上述问题,本发明的技术方案为: [0004] In order to solve the above problem, the technical solution of the present invention is:

光纤连接器分线装置,包括分线盒和至少两个连接器,连接器包括前端为插接端的插头和插座以及实现插头、插座插接后防脱的防脱机构,插座通过插座壳体安装在所述分线盒上,插头的插头壳体前端设有用于容纳插座的插接端的容纳腔,插座壳体的外周面上设有防脱槽,防脱机构包括设置于所述容纳腔中的弹性件,弹性件具有与插头壳体相连的外端,和朝容纳腔的中心处向后倾斜弹性悬伸以在承受由前至后方向推力时单向向外翘起的内端,所述弹性件的内端用于卡入所述插座壳体外周的防脱槽中而阻止插座的插接端由容纳腔中脱出,所述插头壳体上导向滑动套装有用于向弹性件的内端施加由前向后方向的推力以使弹性件的内端外翘而由所述防脱槽中脱出的解锁套。 The fiber optic connector divider means comprises a junction box and at least two connectors, the connector plug includes a front end of the plug and the receptacle and plug implemented, the retaining mechanism of the receptacle connector defense off, the receptacle is mounted through the socket housing on the junction box, the front end of the plug housing is provided with a plug receptacle for receiving the plug end of the receiving chamber, is provided with an outer peripheral surface of the retaining groove of the socket housing, the retaining means comprises a receiving chamber disposed in said elastic member, the resilient member having an outer end connected to the plug housing, and toward the center of the receiving chamber is inclined rearwardly cantilevered resilient when subjected to the inner end of the thrust direction of the front-to-rear unidirectional outward tilt, the end by the plug receiving cavity coming out of said inner end of the resilient member is engaged in the receptacle for the outer periphery of the retaining groove of the housing while preventing the socket, the slide guide for the inner set of the elastic member on the plug housing end of the thrust exerted by the front to back direction so that the outer end of the elastic member is warped by the retaining groove and coming out of the unlocking sleeve.

[0005] 所述的分线盒包括使用时沿上下方向竖直设置的盒体和底盖,所述盒体的前端面上设置有走向沿上下方向延伸的波浪形安装结构,所述波浪形安装结构的下侧面上设置有轴向与该侧面延伸方向垂直、并朝下倾斜延伸的插座安装套,插座安装套的内孔与分线盒的内腔连通,所述的各插座的插座壳体密封同轴插装于对应的插座安装套中。 [0005] and a bottom cover of the cassette in the vertical direction of the junction box comprises a vertically disposed in use, the front end surface of the cartridge body is provided with mounting structure extending toward an undulating in the vertical direction, the undulations provided on the underside of the mounting structure in an axial direction perpendicular to the side surface extending and inclined downwardly extending socket sleeve, socket hole and a lumen junction box sets communication, the respective receptacle socket housing a sealing member interposed coaxially mounted to the corresponding socket sleeve.

[0006] 所述的解锁套包括沿前后方向滑动套装于插头壳体前端的外套体及设置于容纳腔中的内套体,内、外套体通过连接板固定连接,所述内套体的后端用于向所述弹性卡圈的内端施加朝后方向的推力。 Unlocking sleeve [0006] The slide comprises front and rear direction to set the front end of the plug housing is provided in the outer member receiving the inner sleeve in the body cavity, the inner, outer casing through the connecting plate is fixedly connected, said inner sleeve member end for applying a force to the rear direction toward the inner end of the elastic collar.

[0007] 所述安装套的下端在插头、插座插接时套设于所述解锁套的外套体的外围。 [0007] The lower end of the mounting sleeve when the plug, the socket connector sleeve disposed in the unlocking sleeve outer periphery thereof.

[0008] 所述的分线装置还包括用于固定安装在相应立壁或立柱上的安装板,所述的分线盒密封固定安装在所述的安装板上,所述安装板的上下两端设置有沿前后方向贯穿所述安装板的安装板固定孔,所述安装板的中部设置有供相应喉箍沿左右方向穿装的喉箍穿槽。 Divider means [0008] further comprises means for the upper and lower ends fixedly mounted in respective vertical wall or upright mounting plate, said seal junction box fixedly mounted on said mounting plate, said mounting plate is provided with a through-hole of the mounting plate is fixed to the mounting plate in the longitudinal direction, the center of the mounting plate is provided with a respective hose clamps hose clamps for the horizontal direction reeved through slots.

[0009] 分线盒的下端设置有轴向沿上下方向延伸的光缆接入口,所述光缆接入口中密封穿装有用于固定套装于相应光缆主线外周的光缆固定套,所述光缆固定套与所述分线盒止转装配,所述分线盒上设置有对所述光缆固定套上下轴向移动限位的固定套限位结构。 Lower [0009] connection box is provided with a cable inlet axially extending in the vertical direction, the cable access through the mouth with a sealing package for fixing the cable to the outer periphery of the respective main cable fixing sleeve, and the cable fixing sleeve the detent assembly junction box, the junction box is provided with the axial movement of the cable fixing sleeve fixed vertical sleeve stop limiting structure.

[0010] 所述插头壳体上于所述弹性件的后方朝内凸设有用于与相应插座壳体上的导向键槽导向配合的导向键,所述导向键的前端面与插头的插针前端面齐平设置或导向键的前端面位于插头的插针前端面的前方。 The front end of the pin [0010] on the plug housing at the rear of said elastic member is provided with inwardly protruding guide for mating with a corresponding keyway on the socket housing guide guide key, a guide key and the front end surface of the plug a front surface flush with the guide key is provided or the end surface of the front end face of the plug pin.

[0011] 本发明的有益效果为:插座由前至后插入插头的容纳腔时,插座的插接端会推动弹性卡圈的内端使内端向外翅起,在插头插入到位时,弹性卡圈的内端与插座的插接端外周面上的防脱槽限位配合,实现插头与插座的轴向防脱;需要插头、插座分离时,向后推动解锁套,解锁套后移而推动弹性卡圈的内端外翘并由防脱槽中脱出,然后分离插头、插座即可。 [0011] Advantageous effects of the present invention are: the receptacle from front to insertion of the plug receiving cavity of the receptacle end plug will push the resilient inner end of the collar from the inner end of the outer wings, when the plug is inserted in place, the elastic retaining slot limiting outer peripheral surface of the inner end of the plug end of the socket with collar, preventing effect axial removal of plug and socket; require a plug, the socket separation and push the unlocking sleeve, after shifting the unlocking sleeve pushing the resilient inner end of the outer collar of the retaining groove by extrusion Alice, then separating plugs, sockets can. 插头、插座的插接和分离都很简单,适用于高空单手作业;弹性卡圈的内端朝内向后倾斜延伸,同时防脱槽设置于插座壳体的外周面上,不需要在插座壳体上套装其它的防脱件,大大缩小了插座的径向尺寸,这也使得插头壳体的径向尺寸也可以尽量的做小,而安装插座的分线盒所需的长度和宽度尺寸也都尽可能的得到缩小,实现了分线盒的小型化制作。 Plugs, sockets and isolation are simple plug for high-handed operation; extend obliquely inward toward the rear end of the elastic collar, while retaining groove provided on the outer peripheral surface of the socket housing, the socket housing need not set off on the other anti-body member, greatly reduces the radial dimension of the socket, which also makes the radial dimension of the plug housing can be made small as much as possible, and the required mounting receptacle junction boxes also length and width dimensions We have been reduced as much as possible, to achieve the miniaturization making the distribution box.

附图说明 BRIEF DESCRIPTION

[0012] 图1是本发明中光纤连接器分线装置的一个实施例的结构示意图; [0012] FIG. 1 is a schematic structural diagram of a fiber optic connector sub-line apparatus according to an embodiment of the present invention;

图2是图1的AA向剖视图; FIG 2 is an AA sectional view of the FIG. 1;

图3是图1的BB向剖视图; FIG 3 is a BB sectional view of the FIG. 1;

图4是图2中的I处放大图; FIG 4 is at I in FIG. 2 an enlarged view;

图5是图2中插D处放大图; FIG 5 is an enlarged view at D 2 is inserted;

图6是图1中插头与插座的配合示意图; 6 is a schematic diagram of FIG. 1 with the plug and socket;

图7是图6中插头与插座分离时的结构示意图; FIG 7 is a schematic structural view in FIG. 6 separated from the plug and socket;

图8是图6中插座的结构示意图。 FIG 8 is a structural schematic view of the receptacle of FIG. 6.

具体实施方式 Detailed ways

[0013] 光纤连接器分线装置的实施例如图f 8所示:包括用于固定安装在相应立壁或立柱上的安装板16、密封固定安装在安装板上的分线盒和多个光纤连接器。 Embodiment [0013] The fiber optic connector sub-line apparatus shown in, for example, in FIG f 8: includes a mounting plate fixedly mounted on the respective upright or vertical wall 16, sealing the junction box is connected fixedly mounted on the mounting plate and a plurality of optical fibers device. 分线盒包括使用时沿上下方向竖直设置的盒体17和底盖18,底盖通过其上设置的卡装结构卡装在盒体17上,盒体前端盖17-1的前端面上设置有三个走向沿上下方向延伸的波浪形安装结构17-2,各波浪形安装结构的下侧面上一体设置有两个轴向与该侧面延伸方向垂直、并朝下倾斜延伸的插座安装套19,插座安装套的内孔与分线盒的内腔连通,各插座分别密封同轴穿装于对应的插座安装套中,插座安装套的内孔壁上设置有环形插座安装凸台,插座的插座壳体上设置有与对应环形插座安装凸台弹性卡装的弹爪结构,其中不用的插座安装套可以被封堵结构封堵住,比如说在本发明中,光缆主线为十二芯光缆主线,可以分接六个光纤连接器,而其余六个插座安装套可以被封堵结构封堵,当光缆主线为二十四芯光缆主线时,可以把十二个插座安装套都打开。 Junction box comprises a vertically disposed vertically when the cartridge using 17 and the bottom cover 18, bottom cover means structure by which the card disposed on the card mounted on the cartridge body 17, the front end of the front end face of the cartridge cover 17-1 provided with three mounting structure towards undulated vertically extending 17-2 is integrally provided with two axially extending in a direction perpendicular to the side surface on the lower side of the mounting structure of each undulated and inclined downwardly extending socket sleeve 19 , socket sleeve inner bore communicating with the lumen of the junction box, each of the outlets are sealed to the corresponding coaxial socket mounted through mounting sleeve, the mounting sleeve bore wall socket outlet is provided with an annular mounting boss socket socket housing is provided with a corresponding annular elastomeric structure pawl socket mounting boss elastic engagement means, wherein the socket cover can not be blocked by closure structure sealed, for example, in the present invention, the cable is twelve main fiber cable main line, can be tapped six fiber optic connector, while the remaining six socket sleeve may be blocked blocking structure, when the twenty-four main cable core main cable, installation sockets can twelve sets are open. 光纤连接器包括前端为插接端的插头和插座以及实现插头、插座插接后防脱的防脱机构,插头包括插头壳体1,插头壳体I前端设有用于容纳插座的插接端的容纳腔。 The fiber optic connector includes a front end as a plug and plug and receptacle connector implemented, the retaining mechanism of the receptacle connector defense off, plug 1 includes a plug housing, the front end of the plug housing is provided with I for receiving an end receptacle connector receiving chamber . 插座包括插座壳体6,插座壳体6的外周面上设有防脱槽9,插座壳体6上于防脱槽9的前方设置有导向方向沿前后方向延伸的导向键槽,导向键槽与插座壳体6的前端面连通。 The socket includes a socket housing 6, the outer peripheral surface of the socket housing 6 is provided with a retaining groove 9, the socket housing 6 in the front retaining slot 9 is provided with a longitudinal keyway guide direction of the guide in a direction extending keyway guide socket the front end face of the housing 6 communicates. 插座壳体6内设有插针安装孔,插针安装孔中装有插针模块,插针模块与插座壳体之间顶装有预紧弹簧10,插针模块包括插座插针11及其前端套装的陶瓷套管13,陶瓷套管13的外周套装有金属保护套12,金属保护套12的内孔为一个供陶瓷套管安装的台阶孔,金属保护套12与陶瓷套管13之间的配合间隙小于金属保护套12与插针安装孔之间的间隙,金属保护套12的外周面与插针安装孔的孔壁导向移动配合,金属护套取出时,可将陶瓷套管带出。 Pin socket housing 6 equipped with the mounting hole, the mounting hole pins with the pin module, the top bias spring fitted between the pin and the socket housing module 10, pin 11 and pin socket module comprising the front end of the ceramic sleeve 13 is set, the outer circumference of the ceramic package 12 between the sleeve 13 has internal bore 12 is a set of metal a stepped bore for mounting the ceramic sleeve, a metallic protective sleeve 12 and the ceramic sleeve 13 a set of metal with the gap is smaller than the gap between the metal protective sleeve 12 and the pin mounting hole, the outer circumferential surface of the hole wall of the mounting hole pins metal protective sleeve 12 moves with the guide, remove the metal sheath may be a ceramic sleeve out . 防脱机构包括设置于容纳腔中的弹性卡圈,弹性卡圈具有与插头壳体I相连的外端4-2,和朝容纳腔的中心处向后倾斜弹性悬伸以在承受由前至后方向推力时单向外胀的内端4-1,外端4-2被垫圈15压装在插头壳体I上,具体的说是通过垫圈15的收铆将外端压装于插头壳体上。 Retaining means disposed in the receiving chamber comprises a resilient collar, the collar having an outer end of the resilient plug housing connected to I 4-2, and toward the center of the receiving chamber is inclined rearwardly cantilevered resilient to withstand prior to the unidirectional expander when the thrust direction in the rear end of 4-1, 4-2 an outer end washer 15 is press-fitted on the plug housing I, specifically a gasket 15 is received by the outer end of the rivet press fit in the plug housing on the body. 在插头、插座插接时,弹性卡圈的内端4-1用于与插座壳体6上的防脱槽9弹性限位配合而阻止插座的插接端由容纳腔中脱出,插头壳体I上导向滑动套装有用于向弹性卡圈的内端4-1施加由前向后方向的推力以使弹性卡圈的内端4-1外胀而由防脱槽9中脱出的解锁套5,解锁套5包括沿前后方向滑动套装于插头壳体I前端的外套体5-1及设置于容纳腔中的内套体5-2,内、外套体通过连接板5-3固定连接,内、外套体与连接板一体设置,内套体5-2的后端用于向弹性卡圈的内端4-1施加朝后方向的推力,在插头与插座插接时,插座安装套的前端套装于外套体的外围,这样在有雨水由插座安装套上流下时,雨水会沿着外套体流下,不会进入插头、插座中损坏接触件。 When the plug, the plug socket, the inner end of the elastic collar 4-1 for the socket housing retaining grooves 9 on the elastic stopper 6 while preventing the receptacle mating plug receiving end by extrusion chamber, the plug housing I set the sliding guide for applying to the inner end of the elastic 4-1 by the thrust collar front to back direction so that the inner end of the elastic expansion of the outer collar and 4-1 by the retaining groove 9 in the unlocking sleeve 5 coming off unlocking sleeve 5 comprises a front-rear direction to the front end of the plug housing slidably suit coat body I and 5-1 receiving chamber disposed in the inner sleeve member 5-2, the inner, outer casing 5-3 is fixedly connected by a web, the , the connecting plate is integrally provided with an outer casing, the rear end of the inner sleeve member 5-2 for applying a thrust in the direction toward the rear end of the elastic collar 4-1, when the plug and receptacle connector, the front end of sleeve socket set at the periphery of the outer member, so that when the socket sleeve rainwater flow, rain water flows down along the outer body, does not enter the plug, the socket contact damage. 插头壳体I上于所述弹性卡圈的后方安装有用于与相应插座壳体的插接端密封插接的O型密封圈8,插头壳体上于弹性卡圈的后方朝内凸设有用于与插座壳体上的导向键槽导向配合的导向键,导向键的前端面位于插头的插头插针前端面的前方。 I on the plug housing at the rear of the elastomeric collar is attached to a respective end of the plug for sealing the receptacle with the plug housing of the O-ring 8, the plug housing is provided with inward projecting collar at the rear by the elastic cooperating with the guide to guide keyway guide key on the socket housing, the front end surface of the guide key plug positioned in front of the front end face of the plug pin. 分线盒的盒体的后端设置有实现分线盒与安装板密封装配的O型密封圈,安装板的上下两端设置有沿前后方向贯穿安装板的安装板固定孔,安装板的中部设置有供相应喉箍沿左右方向穿装的喉箍穿槽。 The rear end of the cassette is provided with a junction box to achieve an O-ring seal junction box assembly mounting plate, the mounting plate upper and lower ends of the front-rear direction is provided through the mounting plate of the mounting plate fixing hole, the middle mounting plate hose clamps provided for the respective right and left direction through hose clamps fitted through slots. 盒体的下端设置有轴向沿上下方向延伸的光缆接入口,光缆接入口中密封穿装有用于固定套装于相应光缆主线外周的光缆固定套20,光缆固定套与光缆主线通过锥形粘接结构21粘接固连,锥形粘接结构21还可以起到抗拉作用,光缆固定套通过其上设置的止转键槽和盒体上设置的止转键22止转插装而与盒体止转装配,分线盒上设置有对所述光缆固定套上下轴向移动限位的固定套限位结构,固定套限位结构包括凸设于底盖上的上定位凸台和设置于盒体上的下定位凸台。 The lower end of the cartridge is provided with an axially extending vertically along the cable access port, cable access through cable seal with the mouth for fixing the outer periphery of the respective package to the main cable fixing sleeve 20, cable fixing sleeve and the cable through a tapered main adhesive bonding structure 21 is fixedly connected to the tapered bonding structure 21 can also play the role of the tension, the cable fixing sleeve is provided by a detent button which is provided on the detent keyway and the cassette body 22 with the cartridge rotation preventing cartridge detent assembly is provided with the cable holding up and down axial movement of the sleeve stopper fixing sleeve limiting structure, retaining structure comprises a sleeve fixing protrusion disposed on the bottom cover positioning boss and the junction box disposed in the cartridge lower positioning projection on the body.

[0014] 使用时可以通过安装板上的安装板固定孔将安装板、分线盒固定于相应立壁(墙壁)上,或者通过穿装于喉箍穿槽中喉箍将安装板、分线盒绑扎固定于相应立柱(电线杆)上,在高空实现插头与插座插接时,单手推动插头由后至前朝向对应插座移动,插座的插接端向后顶推弹性卡圈的内端,弹性卡圈的内端外胀而让开插座的插接端,当插座的插接端的前端面顶至插头壳体上的插合限位面7时,插头、插座插接到位,此时弹性卡圈的内端与插座壳体上的防脱槽弹性限位配合而阻止插座的插接端由容纳腔中脱出;当需要插头、插座分离时,向后推动解锁套,解锁套的内套体给弹性卡圈的内端一个朝后方向的推力,弹性卡圈的内端受推力而外胀并由防脱槽中脱出,此时可以实现插头、插座的分离。 [0014] When using the mounting plate by a mounting plate fixing hole of the mounting plate, fixed to the junction box over the respective upright walls (wall), or through the mounting plate through the slot by means of hose clamps on hose clamps, junction box lashing to the corresponding upright (poles), when the plug and the socket to realize the plug in altitude, one hand to push the plug from the front toward the corresponding movement of the socket, the top end of the receptacle connector rearwardly to push the resilient inner end of the collar, an elastic expansion the inner end of the outer collar and the open end of the socket so that the plug, when the front end face of the plug to the top end of the receptacle mating stop surface on the plug housing 7, the plug, the plug socket in place, an elastic case retaining grooves on the inner end of the elastic limit of the socket housing to prevent the collar of the receptacle and plug mating end by receiving cavity prolapse; plug when it is necessary, separating the socket and push the unlocking sleeve, the inner sleeve unlocking sleeve an elastic body to the inner end of a thrust collar rearward direction, the inner end of the elastic thrust collar by the outer retaining groove by extrusion expansion, this time can be achieved plug and socket separation. 本插拔光纤连接器能够实现插头、插座的快速插接分离,同时弹性卡圈的内端与插头壳体外周面上的防脱槽限位配合而实现插头、插座的轴向防脱,不需要在插座壳体的外周套装其它的防脱件,可以把插座的径向尺寸做到很小,在插座径向尺寸较小时,插头的径向尺寸也可以做到很小,这就减小了分线盒在长度和宽度方向上所需的尺寸,实现分线盒的小型化制作;导向键可以保证插头与插座的定向插接,防止误差;金属保护套可以有效的保护陶瓷套管,解决了陶瓷套管经常破裂损坏的问题;在有雨水时,盒体上的波浪形安装结构很好的实现了排水作用,盒体上不会有积水,当水由波浪形安装结构的上侧边流向下侧面上时,雨水会顺着插座安装套的外周面上流向解锁套的外套体上后继续向下流,不会在连接器上积存,更不会右插头与插座的插接处进 This enables the optical fiber connector plug plug plug socket rapid separation, while preventing the inner circumferential surface of the outer end of the elastic collar and the plug housing is achieved with the stopper groove off the plug, retaining the socket in the axial direction, do not other packages require removal preventing member at the outer periphery of the socket housing, the radial dimension of the receptacle may be very small, when the socket is small radial dimension, the radial dimension of the plug may be very small, which reduces the junction box in the desired length and width dimension, making miniaturized junction box; ensure orientation guide key plug and socket connector, to prevent error; set of metal can effectively protect the ceramic tube, solve the problem of the ceramic casing often crack damage; when there is rain, the mounting structure on the undulating cartridge body to achieve a good drainage effect, no water on the cartridge body, when the water undulated by the mounting structure when the upper side of the side flow, after rain water along the outer periphery of the socket mounting sleeve unlocking sleeve outer surface of the flow body continues, does not accumulate on the downstream connector, not to the right of the plug and socket plug enter 连接器而损坏接触件。 The connector contact damage.

[0015] 在本发明的其它实施例中:分线盒也可是一个普通的矩形盒体结构;设置于分线盒上的插座安装套的数量还可以根据需要设置成其它的个数;解锁套也可以只包括内、夕卜套,内套的外端直接连接于外套上,此时内套为一个锥形套;当然设置于插头壳体上的导向键和设置于插座壳体上的导向键槽均可以不设。 [0015] In other embodiments of the present invention: junction box may also be a generally rectangular box structure; number provided in the socket on the junction box mounting sleeve can also be provided with other numbers needed to; unlocking sleeve may include only the inner, Xi Bu sleeve, the inner sleeve is directly connected to the outer end of the outer sleeve, the inner sleeve is a tapered sleeve at this time; of course guided by the guide keys disposed on the socket housing and disposed on the plug housing It can be no keyway.

Claims (7)

1.光纤连接器分线装置,包括分线盒和至少两个连接器,连接器包括前端为插接端的插头和插座以及实现插头、插座插接后防脱的防脱机构,插座通过插座壳体安装在所述分线盒上,其特征在于:插头的插头壳体前端设有用于容纳插座的插接端的容纳腔,插座壳体的外周面上设有防脱槽,防脱机构包括设置于所述容纳腔中的弹性件,弹性件具有与插头壳体相连的外端,和朝容纳腔的中心处向后倾斜弹性悬伸以在承受由前至后方向推力时单向向外翘起的内端,所述弹性件的内端用于卡入所述插座壳体外周的防脱槽中而阻止插座的插接端由容纳腔中脱出,所述插头壳体上导向滑动套装有用于向弹性件的内端施加由前向后方向的推力以使弹性件的内端外翘而由所述防脱槽中脱出的解锁套。 1. The fiber optic connector divider means comprises a junction box and at least two connectors, the connector plug includes a front end of the plug and the receptacle and plug implemented, the retaining mechanism of the receptacle connector defense off, through outlet socket housing body is mounted on the junction box, wherein: the front end of the plug housing is provided with a plug receptacle for receiving the plug end of the receiving chamber, is provided with an outer peripheral surface of the retaining groove of the socket housing, the retaining mechanism comprises the resilient member to the receiving chamber, the resilient member having an outer end connected to the plug housing, and toward the center of the receiving chamber is inclined rearwardly cantilevered resilient when subjected to the front to rear direction of the unidirectional thrust outward on from the inner end, the inner end of the elastic member is engaged in the receptacle for the outer periphery of the retaining groove of the housing while preventing end is inserted in the receptacle receiving chamber prolapse, the plug housing slides on the guide Useful Kit in the inner end of the elastic member is applied to the front to back direction by the thrust to the outer end of the resilient inner member warped by the retaining groove and coming out of the unlocking sleeve.
2.根据权利要求1所述的光纤连接器分线装置,其特征在于:所述的分线盒包括使用时沿上下方向竖直设置的盒体和底盖,所述盒体的前端面上设置有走向沿上下方向延伸的波浪形安装结构,所述波浪形安装结构的下侧面上设置有轴向与该侧面延伸方向垂直、并朝下倾斜延伸的插座安装套,插座安装套的内孔与分线盒的内腔连通,所述的各插座的插座壳体密封同轴插装于对应的插座安装套中。 The fiber optic connector sub-line apparatus according to claim 1, wherein: said junction box and bottom box body along the vertical direction comprises a vertically disposed in use, the front end face of the box body is provided with a mounting structure extending toward an undulating in the vertical direction, it is provided with an axial direction extending perpendicular to the side surface, and is inclined downwardly extending socket sleeve mounted on the underside of the mounting structure of the wave-shaped, the socket mounting sleeve bore a lumen in communication with the junction box, each of said socket housing mounted receptacle seals coaxially inserted in the corresponding socket sleeve.
3.根据权利要求2所述的光纤连接器分线装置,其特征在于:所述的解锁套包括沿前后方向滑动套装于插头壳体前端的外套体及设置于容纳腔中的内套体,内、外套体通过连接板固定连接,所述内套体的后端用于向所述弹性卡圈的内端施加朝后方向的推力。 The fiber optic connector sub-beam apparatus as claimed in claim 2, wherein: said unlocking sleeve comprises longitudinal direction of the slide along the plug housing front end of the suit coat body and a cover body disposed in the receiving cavity, inner and outer casing through the connecting plate is fixedly connected, a rear end of said inner sleeve member for applying a thrust in the direction toward the rear end of the elastic collar.
4.根据权利要求3所述的光纤连接器分线装置,其特征在于:所述安装套的下端在插头、插座插接时套设于所述解锁套的外套体的外围。 The fiber optic connector sub-beam apparatus as claimed in claim 3, wherein: said sleeve is mounted at the lower end of the plug, the plug socket is provided on the periphery of the unlocking sleeve jacket sleeve body.
5.根据权利要求1所述的光纤连接器分线装置,其特征在于:所述的分线装置还包括用于固定安装在相应立壁或立柱上的安装板,所述的分线盒密封固定安装在所述的安装板上,所述安装板的上下两端设置有沿前后方向贯穿所述安装板的安装板固定孔,所述安装板的中部设置有供相应喉箍沿左右方向穿装的喉箍穿槽。 The fiber optic connector sub-line apparatus according to claim 1, wherein: said divider means further includes a mounting plate fixedly mounted on the respective vertical wall or upright, the fixed seal junction box the mounting plate of the, upper and lower ends of the mounting plate is provided with a front-rear direction of the mounting plate through a mounting plate fixing hole, the mounting plate is provided with a central hose clamps for the respective right and left directions reeved hose clamps through slot.
6.根据权利要求2所述的光纤连接器分线装置,其特征在于:分线盒的下端设置有轴向沿上下方向延伸的光缆接入口,所述光缆接入口中密封穿装有用于固定套装于相应光缆主线外周的光缆固定套,所述光缆固定套与所述分线盒止转装配,所述分线盒上设置有对所述光缆固定套上下轴向移动限位的固定套限位结构。 The fiber optic connector sub-beam apparatus as claimed in claim 2, wherein: the lower end of the distribution box is provided with an axially extending in the vertical direction of the cable access opening, said seal piercing with cable access mouth for fixing set at the outer periphery of the respective main fiber optic cable fixing sleeve, said sleeve and said cable junction box fixed detent assembly, a sub-box is provided with a fixing sleeve on the cable fixing sleeve for limiting axial movement of the stopper up and down the bit architecture.
7.根据权利要求1飞任意一项所述的光纤连接器分线装置,其特征在于:所述插头壳体上于所述弹性件的后方朝内凸设有用于与相应插座壳体上的导向键槽导向配合的导向键,所述导向键的前端面与插头的插针前端面齐平设置或导向键的前端面位于插头的插针前端面的前方。 The optical fiber connector 1 fly branching apparatus according to any one, as claimed in claim wherein: the plug housing on to the rear elastic member is provided protruding inward on the housing for the corresponding receptacle the front guide pin distal end face of the guide keyway cooperating guide key, a guide key front end surface of the plug is flush disposed or located at the front end face of the guide key of the front end surface of the plug pins.
CN201310067585.4A 2013-03-04 2013-03-04 Optical fiber connector branching device CN103217747B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105372774A (en) * 2014-08-21 2016-03-02 中兴通讯股份有限公司 Fiber adapter box

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10111436A (en) * 1996-10-04 1998-04-28 Hirose Electric Co Ltd Locking structural body of optical fiber connector
US5892870A (en) * 1995-11-16 1999-04-06 Fiber Connections Inc. Fibre optic cable connector
JP2001091791A (en) * 1999-09-24 2001-04-06 Hirose Electric Co Ltd Optical connector
JP3325531B2 (en) * 1999-02-22 2002-09-17 セイコーインスツルメンツ株式会社 An optical connector and its manufacturing method
WO2003087910A1 (en) * 2002-04-15 2003-10-23 SQS Vláknová optika a.s. Fiber optic connector set with firmly fixed ferrule and resilient adapter
JP3779609B2 (en) * 2001-12-20 2006-05-31 ホシデン株式会社 Optical plug conversion adapter
CN200957100Y (en) * 2006-08-03 2007-10-10 瑞奇外科器械(北京)有限公司 Plug on/off structure between body and anvil of surgery anastomat
CN101111790A (en) * 2004-12-30 2008-01-23 康宁光缆系统有限责任公司 Overmolded multi-port optical connection terminal having means for accommodating excess fiber length
CN101395514A (en) * 2005-11-22 2009-03-25 康宁光缆系统有限责任公司 Fiber optic closure methods and apparatus
CN201282781Y (en) * 2008-09-12 2009-08-05 杰 杨 Lock catch of chain-shaped ornament
CN201749211U (en) * 2010-04-19 2011-02-16 中航光电科技股份有限公司 Quick pluggable optical fiber connector
CN202033504U (en) * 2011-05-04 2011-11-09 宁波天韵通信设备有限公司 FTTH (Fiber To The Home)-mode optical cable distribution box
CN102362114A (en) * 2009-03-23 2012-02-22 株式会社利富高 Pipe connecting connector
CN102667562A (en) * 2009-11-17 2012-09-12 Ntt电子股份有限公司 Optical connector plug

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892870A (en) * 1995-11-16 1999-04-06 Fiber Connections Inc. Fibre optic cable connector
CA2190405C (en) * 1995-11-16 2003-10-28 Laurence H. Fingler Fibre optic cable connector
JPH10111436A (en) * 1996-10-04 1998-04-28 Hirose Electric Co Ltd Locking structural body of optical fiber connector
JP3325531B2 (en) * 1999-02-22 2002-09-17 セイコーインスツルメンツ株式会社 An optical connector and its manufacturing method
JP2001091791A (en) * 1999-09-24 2001-04-06 Hirose Electric Co Ltd Optical connector
JP3779609B2 (en) * 2001-12-20 2006-05-31 ホシデン株式会社 Optical plug conversion adapter
WO2003087910A1 (en) * 2002-04-15 2003-10-23 SQS Vláknová optika a.s. Fiber optic connector set with firmly fixed ferrule and resilient adapter
CN101111790A (en) * 2004-12-30 2008-01-23 康宁光缆系统有限责任公司 Overmolded multi-port optical connection terminal having means for accommodating excess fiber length
CN101395514A (en) * 2005-11-22 2009-03-25 康宁光缆系统有限责任公司 Fiber optic closure methods and apparatus
CN200957100Y (en) * 2006-08-03 2007-10-10 瑞奇外科器械(北京)有限公司 Plug on/off structure between body and anvil of surgery anastomat
CN201282781Y (en) * 2008-09-12 2009-08-05 杰 杨 Lock catch of chain-shaped ornament
CN102362114A (en) * 2009-03-23 2012-02-22 株式会社利富高 Pipe connecting connector
CN102667562A (en) * 2009-11-17 2012-09-12 Ntt电子股份有限公司 Optical connector plug
CN201749211U (en) * 2010-04-19 2011-02-16 中航光电科技股份有限公司 Quick pluggable optical fiber connector
CN202033504U (en) * 2011-05-04 2011-11-09 宁波天韵通信设备有限公司 FTTH (Fiber To The Home)-mode optical cable distribution box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105372774A (en) * 2014-08-21 2016-03-02 中兴通讯股份有限公司 Fiber adapter box

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