WO2020019284A1 - Optical fiber connector - Google Patents

Optical fiber connector Download PDF

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Publication number
WO2020019284A1
WO2020019284A1 PCT/CN2018/097351 CN2018097351W WO2020019284A1 WO 2020019284 A1 WO2020019284 A1 WO 2020019284A1 CN 2018097351 W CN2018097351 W CN 2018097351W WO 2020019284 A1 WO2020019284 A1 WO 2020019284A1
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WO
WIPO (PCT)
Prior art keywords
connector
inner core
optical fiber
core body
slot
Prior art date
Application number
PCT/CN2018/097351
Other languages
French (fr)
Chinese (zh)
Inventor
蒋小兰
Original Assignee
深圳市英通达光纤技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市英通达光纤技术有限公司 filed Critical 深圳市英通达光纤技术有限公司
Priority to PCT/CN2018/097351 priority Critical patent/WO2020019284A1/en
Publication of WO2020019284A1 publication Critical patent/WO2020019284A1/en

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Classifications

    • 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

Definitions

  • the present invention relates to the technical field of optical fiber communication physical connections, and in particular, to an optical fiber connector.
  • Optical fiber connector is a device for detachable connection between optical fiber and optical fiber, so that the two end faces of the optical fiber are accurately docked, and the light energy output from the transmitting optical fiber is coupled to the receiving optical fiber to the maximum, and at the same time, due to its intervention The impact of the optical link on the system is minimized.
  • fiber optic connectors affect the reliability of optical transmission systems.
  • a large number of fiber optic connectors are widely used in fiber-to-fiber, fiber-to-device, and fiber-to-instrument connections.
  • the optical fiber connector can be divided into: FC type, SC type, LC type, MPO And other types of fiber optic connectors.
  • an optical fiber connector includes an inner core mechanism and a plug-in mechanism.
  • the inner core of the inner core mechanism is formed by buckling two pieces of tiles of the same size, and both tiles have a through longitudinal channel to guide them.
  • An optical fiber provided in the inner core, the optical fiber in the inner core is fixed by a cable clamping part provided between the two tiles, and then sleeved through a sleeve; however, there are too many structures provided between the two tiles , Resulting in a smaller space for the optical fiber contained in the core; at the same time, due to the large differences in the core mechanism of multiple channel fiber connectors, the core mechanisms between different types of fiber connectors cannot be interchanged, leading to fiber connectors The compatibility is poor.
  • an embodiment of the present invention discloses an optical fiber connector, including: an inner core body provided with an opening in an axial direction from an end surface; an opening is provided with a first placement groove; An optical fiber groove is continuously formed on the side wall along the axial direction of the inner core body. The optical fiber groove communicates with the opening of the inner core body and the other end of the inner core body opposite to the opening, and is used for accommodating optical fibers.
  • the inner core cover includes: a second placing groove , Arranged along the axial direction on the core cover body; a limiting block is arranged at one end of the second placement slot; the limiting block is integrated with the core cover body; the connector is electrically connected to the optical fiber located on the optical fiber slot The connector is placed in the first placement slot; the inner core cover is detachably fastened to the inner core body, and the second placement slot covers the connector; the first placement slot, the second placement slot, and the limiting block limit the connection head. The bit is fixed.
  • the connector of the optical fiber provided by the invention is fixed on the inner core body through the inner core cover and the limiting block, and the connector is electrically connected with the optical fiber on the optical fiber slot and passes through the inner core.
  • the optical fiber slot opened on the body accommodates redundant optical fibers. Since the optical fiber slot penetrates the side wall of the core body, the space in the fiber slot is increased, and the size of the space for containing the optical fiber in the core body is increased.
  • an optical fiber slot is provided on the core body, and the fiber slot communicates with the opening of the core body and the other end of the core body opposite to the opening.
  • the optical fiber can be stably installed in the optical fiber groove of the inner core body, and the overall structure of the optical fiber connector is compact and the fixing effect is good.
  • the connector is fastened and fixed through the core body and the core cover, and then inserted through the sleeve, which facilitates the interchange between the core mechanisms and improves the compatibility of the optical fiber connector.
  • FIG. 1 is an exploded schematic diagram of the overall structure according to the first embodiment of the present invention
  • Embodiment 1 of the present invention is an exploded schematic view of an optical fiber connector in Embodiment 1 of the present invention
  • Embodiment 3 is a schematic structural diagram of a core mechanism in Embodiment 1 of the present invention.
  • Embodiment 4 is a schematic structural diagram of a core mechanism in Embodiment 2 of the present invention.
  • FIG. 5 is a schematic structural diagram of an inner core mechanism in Embodiment 3 of the present invention.
  • the inner core body further comprises: an elastic member groove, two groups are provided on the inner core body along the length direction of the optical fiber groove, which are respectively located on both sides of the optical fiber groove, and one end of the inner core body is far from the end surface of the inner core body away from the opening. The other end is closed, and an elastic member is disposed in the elastic member slot for fixing an optical fiber located in the optical fiber slot.
  • the invention further comprises: a plug-in mechanism for detachably connecting the inner core body and the optical fiber adapter, the plug-in mechanism includes: a sleeve, which is a tubular structure that is open at both ends and hollow inside, and is connected with the inner core body The sleeve covers the inner core body and the inner core cover; the nut base is a tubular structure that is open at both ends and is hollow inside.
  • One side wall is provided with external threads for screw connection with the fiber optic adapter, and the other end is inside
  • the wall surface is provided with internal threads;
  • the nut base is in abutment with the middle part of the sleeve;
  • the tail pipe is fixedly inserted into the sleeve, and the outer side wall of the tail pipe is provided with clamping grooves distributed in the circumferential direction.
  • the invention further comprises: a sealing mechanism for sealing the end of the inner core body away from the opening, the sealing mechanism comprising: a rivet nut, which is installed on the end of the sleeve far from the connector, and an outer side wall surface of the end is provided with The ribs are raised, and the riveted nut is threadedly connected to the core body.
  • the riveted nut covers the end face of the core body away from the opening; the riveted connection ring, the riveted connection ring presses the aramid yarn in the optical cable by the riveting method. It is fixed on the raised rib of the rivet nut.
  • the invention further includes: a dust-proof mechanism, including: a dust-proof cover, which is provided with an internal thread on the inner side wall and is threadedly connected to the nut base for dust-proof of the connector; a connector chain having one end and The dust cover is sleeved, and the other end is fixed to the tail pipe through a card slot.
  • a dust-proof mechanism including: a dust-proof cover, which is provided with an internal thread on the inner side wall and is threadedly connected to the nut base for dust-proof of the connector; a connector chain having one end and The dust cover is sleeved, and the other end is fixed to the tail pipe through a card slot.
  • both ends of the sleeve are provided with an annular groove, and a sealing ring for waterproof and dustproof is sleeved in the annular groove.
  • the invention further provides that the connector is a single-core connector, the single-core connector is matched with the inner core body, and the single-core connector is fastened and installed on the inner core body through the inner core cover.
  • the connector is a dual-core connector
  • the dual-core connector is mated with the inner core body
  • the dual-core connector is fastened and installed on the inner core body through the inner core cover.
  • the connector is a multi-core connector
  • the multi-core connector is matched and connected with the inner core body
  • the multi-core connector is buckled and installed on the inner core body through the inner core cover.
  • connection should be understood in a broad sense unless otherwise specified and limited. For example, they may be fixed connections or removable. Connection, or integral connection; can be mechanical or electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, or the internal communication between the two elements, can be wireless or wired connection.
  • connection or integral connection; can be mechanical or electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, or the internal communication between the two elements, can be wireless or wired connection.
  • An optical fiber connector as shown in FIGS. 1 and 2, includes an inner core mechanism 1 for fixedly connecting an optical cable, a plug-in mechanism 2, a sealing mechanism 4 for sealing and protecting the inner core mechanism 1, and a dustproof mechanism 3.
  • the core mechanism 1 includes a core body 11 and a core cover 12; one end surface of the core body 11 is provided with an opening 113 in the axial direction, and a first placement groove 114 is provided at the opening 113.
  • the length of the core body 11 is greater than the length of the core cover 12.
  • the side wall of the core body 11 is continuous with an optical fiber slot 111 along the axial direction of the core body 11.
  • the cover 12 is detachably fastened to the upper part of the core body 11.
  • the core cover 12 includes a second placement groove 121 and a stopper.
  • the second placement groove 121 is arranged on the core cover body in the axial direction. At one end of the second placement groove 121, the limiting block and the core cover body are integrated.
  • the connector 13 is a single-core connector, which is electrically connected to the optical fiber located in the optical fiber slot 111.
  • the single-core connector is placed in the first placement slot 114 and the second placement slot 121 covers the connector. 13.
  • the first placing groove 114, the second placing groove 121, and the limiting block fix the connector 13 in a limited position.
  • the connector 13 is fastened and fastened by the inner core body 11 and the inner core cover 12, and the single-core connector is placed in the first placement slot 114 to form a single-core connector, and is accommodated by opening an optical fiber slot 111
  • the redundant optical fibers increase the size of the space for accommodating the optical fibers in the core body 1.
  • two sets of elastic member grooves 112 are symmetrically opened on the inner core body 11 along the length direction of the optical fiber groove 111.
  • One end of the elastic member groove 112 is connected to the inner core body 11.
  • An end surface of one end remote from the opening 113 penetrates, and the other end of the elastic member groove 112 is closed.
  • An elastic member for fixing an optical fiber is installed in the elastic member groove 112.
  • the plug-in mechanism 2 includes a sleeve 21, which is a tubular structure with two ends open and a hollow interior.
  • the sleeve 21 is overlapped with the core body 11 and the sleeve 21 covers the inner core.
  • both ends of the sleeve 21 are provided with an annular groove 211, and a sealing ring (not shown) for waterproof and dustproof is sleeved in the annular groove 211; the sleeve 21 is far from the connector 13
  • One end is mated with a tail pipe 23, and the tail pipe 23 is provided with a clamping groove 231 distributed in a circumferential direction; an outer wall of the sleeve 21 is sleeved with a nut base 22, and the nut base 22 is open at both ends and hollow inside.
  • the tubular structure is provided with an external thread on the side wall of one end near the connecting head 13, and the nut base 22 abuts the middle portion of the sleeve 21.
  • the inner core mechanism 1 is sleeved through the sleeve 21 of the plugging mechanism 2 to facilitate installation and replacement of the inner core mechanism 1.
  • the sealing mechanism 4 includes a rivet nut 41, which is installed on the outer side wall of one end of the sleeve far from the connector 13.
  • An outer side wall surface of one end of the rivet nut 41 is provided with a protruding rib, and an inner side wall surface of the other end.
  • An internal thread is provided.
  • the rivet nut 41 is threadedly connected to the core body 12.
  • the rivet nut 41 covers an end surface of the core body 11 away from the opening 113.
  • the rivet nut 41 is rivet-connected with a rivet connection ring 42.
  • the crimping ring 42 crimps and fixes the aramid yarn in the optical cable to the protruding reinforcement of the riveting nut 41 by a riveting method, and the riveting connecting ring 42 and the riveting nut 41 are closely connected.
  • the rivet nut 41 is screw-fastened to the sleeve 21, and the abutment of the rivet nut 41 with the seal ring achieves sealing of the inner core mechanism 1 and achieves the effect of waterproof and dustproof.
  • the dustproof mechanism 3 includes a dustproof cover 31 for dustproofing the connector 13.
  • An inner thread is provided on the inner side wall of the dustproof cover 31, and the dustproof cover 31 and the nut base 22 Threaded connection, the dust cover 31 is sleeved with a connector chain 32, and the other end of the connector chain 32 is sleeved with the tail pipe 23 through a slot 231, and both ends of the connector chain 32 are ring with a tooth inside. .
  • the connector chain 32 is sleeved with the dust cover 31 and the tail pipe 23 respectively, so that the dust cover 31 is stably fixed on the nut base 22 to facilitate dustproofing the optical fiber connector.
  • the connector 13 may be a dual-core connector.
  • the dual-core connector is matched with the core body 11, and the dual-core connector is fastened and installed on the core body 11 through the core cover 12.
  • the dual-core connector is installed on the inner core body 11 to form a dual-core connector, and the optical fiber is fixedly connected to the dual-core connector through the optical fiber slot 111 to facilitate the fixed connection of the optical fiber and the optical fiber adapter; by replacing the inner core mechanism 1. Realize the dual-core connector to replace the single-core connector to improve the compatibility of the optical fiber connector.
  • the connector 13 may be a multi-core connector.
  • the multi-core connector is matched with the core body 11, and the multi-core connector is fastened and installed on the core body 11 through the core cover 12.
  • the multi-core connector is installed on the inner core body 11 to form a multi-core connector, and the optical fiber is fixedly connected to the dual-core connector through the optical fiber slot 111 to facilitate the fixed connection of the optical fiber and the optical fiber adapter; by replacing the inner core mechanism 1. Achieve the interchange among three kinds of connectors 13 such as multi-core connector, dual-core connector and single-core connector, and improve the compatibility of optical fiber connectors.
  • the invention has industrial applicability and improves the practicability of the product.

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

Abstract

An optical fiber connector used for physical connection of optical fiber communication, comprising an inner core mechanism (1), a plug mechanism (2), a sealing mechanism (4) and a dustproof mechanism (3). The inner core mechanism (1) comprises an inner core body (11), which is provided with an opening (113) in the axial direction from one end surface; a first receiving slot (114) is opened at the opening (113); an optical fiber slot (111) is continuously formed in the sidewall of the inner core body (11) along the axial direction of the inner core body (11) and is used for accommodating an optical fiber. An inner core cover (12) comprises: a second receiving slot (121), disposed axially along the body of the inner core cover (12); a limiting block, which is disposed at one end of the second receiving slot (121) and is integrated with the body of the inner core cover (12); and a connection head (13), connected to the optical fiber located in the optical fiber slot (111) and received in the first receiving slot (114). The inner core cover (12) is detachably fastened to the inner core body (11), and the second receiving slot (121) covers the connection head (13). The optical fiber slot (111) is provided to accommodate redundant optical fibers, so that the size of the space in which the core body (11) accommodates optical fibers is increased.

Description

一种光纤连接器Optical fiber connector 技术领域Technical field
本发明涉及光纤通信物理连接技术领域，具体涉及一种光纤连接器。The present invention relates to the technical field of optical fiber communication physical connections, and in particular, to an optical fiber connector.
背景技术Background technique
光纤连接器，是光纤与光纤之间进行可拆卸连接的器件，使光纤的两个端面精密对接起来，并将发射光纤输出的光能最大限度地耦合到接收光纤中去，同时将由于其介入光链路而对***造成的影响减到最小。在一定程度上，光纤连接器影响了光传输***的可靠性。大量的光纤连接器被广泛应用于光纤对光纤、光纤对设备、光纤对仪器等之间的连接。其中，光纤连接器按连接头结构类型可分为：Optical fiber connector is a device for detachable connection between optical fiber and optical fiber, so that the two end faces of the optical fiber are accurately docked, and the light energy output from the transmitting optical fiber is coupled to the receiving optical fiber to the maximum, and at the same time, due to its intervention The impact of the optical link on the system is minimized. To some extent, fiber optic connectors affect the reliability of optical transmission systems. A large number of fiber optic connectors are widely used in fiber-to-fiber, fiber-to-device, and fiber-to-instrument connections. Among them, the optical fiber connector can be divided into: FCFC 型、type, SCSC 型、type, LCLC 型、type, MPOMPO 型等多种类型光纤连接器。And other types of fiber optic connectors.   Zh
现有技术中，光纤连接器包括内芯机构和插接机构，内芯机构的内芯由两片相同大小的瓦片扣合形成，两个瓦片均具有贯穿的纵向通道，以此来导向设置在内芯的光纤，内芯中的光纤通过设置在两个瓦片之间的电缆夹紧部分进行固定，再通过套管进行套接；然而，两个瓦片之间设置的结构过多，导致内芯所容纳光纤的空间较小；同时，由于多种通道光纤连接器的内芯机构差异较大，不同类型光纤连接器之间的内芯机构不能实现互换，进而导致光纤连接器的兼容性较差。In the prior art, an optical fiber connector includes an inner core mechanism and a plug-in mechanism. The inner core of the inner core mechanism is formed by buckling two pieces of tiles of the same size, and both tiles have a through longitudinal channel to guide them. An optical fiber provided in the inner core, the optical fiber in the inner core is fixed by a cable clamping part provided between the two tiles, and then sleeved through a sleeve; however, there are too many structures provided between the two tiles , Resulting in a smaller space for the optical fiber contained in the core; at the same time, due to the large differences in the core mechanism of multiple channel fiber connectors, the core mechanisms between different types of fiber connectors cannot be interchanged, leading to fiber connectors The compatibility is poor.
因此，如何提高内芯中容纳光纤的空间大小成为亟待解决的技术问题。Therefore, how to increase the size of the space for accommodating the optical fiber in the inner core has become an urgent technical problem.
此外，如何提高多种通道光纤连接器中内芯机构的兼容性成为另一个待解决的技术问题。In addition, how to improve the compatibility of the core mechanism in the multi-channel optical fiber connector has become another technical problem to be solved.
技术问题technical problem
如何提高内芯中容纳光纤的空间大小成为亟待解决的技术问题。How to increase the size of the space for accommodating the optical fiber in the inner core has become an urgent technical problem.
此外，如何提高多种通道光纤连接器中内芯机构的兼容性成为另一个待解决的技术问题。In addition, how to improve the compatibility of the core mechanism in the multi-channel optical fiber connector has become another technical problem to be solved.
技术解决方案Technical solutions
为此，根据第一方面，本发明实施例公开了一种光纤连接器，包括：内芯本体，其自一端端面沿轴向设有开口；开口处开设有第一放置槽；内芯本体的侧壁上沿内芯本体轴向连续贯通开设有光纤槽，光纤槽连通内芯本体的开口和与开口相对的内芯本体另一端，用于容纳光纤；内芯盖，包括：第二放置槽，沿轴向布置在内芯盖本体上；限位块，设置在第二放置槽的一端，限位块与内芯盖本体为一体化结构；连接头，与位于光纤槽上的光纤电连接，连接头放置在第一放置槽内；内芯盖可拆卸扣合在内芯本体上，第二放置槽盖覆连接头；第一放置槽、第二放置槽和限位块对连接头限位固定。To this end, according to a first aspect, an embodiment of the present invention discloses an optical fiber connector, including: an inner core body provided with an opening in an axial direction from an end surface; an opening is provided with a first placement groove; An optical fiber groove is continuously formed on the side wall along the axial direction of the inner core body. The optical fiber groove communicates with the opening of the inner core body and the other end of the inner core body opposite to the opening, and is used for accommodating optical fibers. The inner core cover includes: a second placing groove , Arranged along the axial direction on the core cover body; a limiting block is arranged at one end of the second placement slot; the limiting block is integrated with the core cover body; the connector is electrically connected to the optical fiber located on the optical fiber slot The connector is placed in the first placement slot; the inner core cover is detachably fastened to the inner core body, and the second placement slot covers the connector; the first placement slot, the second placement slot, and the limiting block limit the connection head. The bit is fixed.
有益效果Beneficial effect
本发明具有以下有益效果：本发明提供的光纤连接器，连接头通过内芯盖及限位块限位固定在内芯本体上，连接头与光纤槽上的光纤电连接，并通过在内芯本体上开设的光纤槽来容纳冗余的光纤，由于光纤槽与内芯本体的侧壁贯通，增加了光纤槽内的空间，进而提高内芯本体中容纳光纤的空间大小。The invention has the following beneficial effects: the connector of the optical fiber provided by the invention is fixed on the inner core body through the inner core cover and the limiting block, and the connector is electrically connected with the optical fiber on the optical fiber slot and passes through the inner core. The optical fiber slot opened on the body accommodates redundant optical fibers. Since the optical fiber slot penetrates the side wall of the core body, the space in the fiber slot is increased, and the size of the space for containing the optical fiber in the core body is increased.
此外，在不需要额外的紧固机构情况下，由于内芯本体为一体化结构，内芯本体上开设有光纤槽，光纤槽连通内芯本体的开口和与开口相对的内芯本体的另一端，使光纤能够稳定的安装于内芯本体的光纤槽内，实现光纤连接器的整体结构紧凑，固定效果好。In addition, when no additional fastening mechanism is needed, since the core body is an integrated structure, an optical fiber slot is provided on the core body, and the fiber slot communicates with the opening of the core body and the other end of the core body opposite to the opening. The optical fiber can be stably installed in the optical fiber groove of the inner core body, and the overall structure of the optical fiber connector is compact and the fixing effect is good.
另外，通过内芯本体和内芯盖将连接头扣合固定，再通过套管插接，方便实现内芯机构之间的互换，提高光纤连接器的兼容性。In addition, the connector is fastened and fixed through the core body and the core cover, and then inserted through the sleeve, which facilitates the interchange between the core mechanisms and improves the compatibility of the optical fiber connector.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the description of the prior art are briefly introduced below. Obviously, the appendixes in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without paying creative labor.
图1是本发明实施例一的整体结构***示意图；FIG. 1 is an exploded schematic diagram of the overall structure according to the first embodiment of the present invention; FIG.
图2是本发明实施例一中光纤连接器的***示意图；2 is an exploded schematic view of an optical fiber connector in Embodiment 1 of the present invention;
图3是本发明实施例一中内芯机构的结构示意图；3 is a schematic structural diagram of a core mechanism in Embodiment 1 of the present invention;
图4是本发明实施例二中内芯机构的结构示意图；4 is a schematic structural diagram of a core mechanism in Embodiment 2 of the present invention;
图5是本发明实施例三中内芯机构的结构示意图。FIG. 5 is a schematic structural diagram of an inner core mechanism in Embodiment 3 of the present invention.
附图标记：1、内芯机构；11、内芯本体；111、光纤槽；112、弹性件槽；113、开口；114、第一放置槽；12、内芯盖；121、第二放置槽；13、连接头；2、插接机构；21、套管；211、环形槽；22、螺母基座；23、尾管；231、卡槽；3、防尘机构；31、防尘盖；32、连接器链子；4、密封机构；41、铆压螺母；42、铆压连接环。Reference signs: 1. Inner core mechanism; 11. Inner core body; 111; Optical fiber groove; 112; Elastic member groove; 113; Opening; 114; First placement groove; 12. Inner core cover; 121; Second placement groove ; 13, connector; 2, plug-in mechanism; 21, sleeve; 211, annular groove; 22, nut base; 23, tail pipe; 231, card slot; 3, dustproof mechanism; 31, dust cover; 32, connector chain; 4, sealing mechanism; 41, riveting nut; 42, riveting connection ring.
本发明的最佳实施方式Best Mode of the Invention
本发明进一步设置为：内芯本体还包括：弹性件槽，沿光纤槽长度方向在内芯本体上开设有两组，分别位于光纤槽的两侧，其一端与内芯本体远离开口的一端端面贯通，另一端封闭；弹性件，设置在弹性件槽内，用于固定位于光纤槽内的光纤。The invention is further provided that the inner core body further comprises: an elastic member groove, two groups are provided on the inner core body along the length direction of the optical fiber groove, which are respectively located on both sides of the optical fiber groove, and one end of the inner core body is far from the end surface of the inner core body away from the opening. The other end is closed, and an elastic member is disposed in the elastic member slot for fixing an optical fiber located in the optical fiber slot.
本发明进一步设置为：还包括：插接机构，用于将内芯本体及光纤适配器可拆卸连接，插接机构包括：套管，为两端开口且内部中空的管状结构，与内芯本体搭接，套管套覆内芯本体以及内芯盖；螺母基座，为两端开口且内部中空的管状结构，其一端的侧壁开设有用于与光纤适配器螺纹连接的外螺纹，另一端的内侧壁面开设有内螺纹；螺母基座与套管的中部抵接；尾管，与套管插接固定，尾管的外侧侧壁上开设有沿周向分布的卡槽。The invention further comprises: a plug-in mechanism for detachably connecting the inner core body and the optical fiber adapter, the plug-in mechanism includes: a sleeve, which is a tubular structure that is open at both ends and hollow inside, and is connected with the inner core body The sleeve covers the inner core body and the inner core cover; the nut base is a tubular structure that is open at both ends and is hollow inside. One side wall is provided with external threads for screw connection with the fiber optic adapter, and the other end is inside The wall surface is provided with internal threads; the nut base is in abutment with the middle part of the sleeve; the tail pipe is fixedly inserted into the sleeve, and the outer side wall of the tail pipe is provided with clamping grooves distributed in the circumferential direction.
本发明进一步设置为：还包括：密封机构，用于密封内芯本体远离开口处的一端，密封机构包括：铆压螺母，安装在套管远离连接头的一端上，其一端的外侧壁面设有凸起加强筋，铆压螺母与内芯本体螺纹连接，铆压螺母套覆内芯本体远离开口的一端端面；铆压连接环，铆压连接环通过铆压方式将光缆内的芳纶纱压接固定在铆压螺母的凸起加强筋上。The invention further comprises: a sealing mechanism for sealing the end of the inner core body away from the opening, the sealing mechanism comprising: a rivet nut, which is installed on the end of the sleeve far from the connector, and an outer side wall surface of the end is provided with The ribs are raised, and the riveted nut is threadedly connected to the core body. The riveted nut covers the end face of the core body away from the opening; the riveted connection ring, the riveted connection ring presses the aramid yarn in the optical cable by the riveting method. It is fixed on the raised rib of the rivet nut.
本发明进一步设置为：还包括：防尘机构，包括：防尘盖，其内侧侧壁上开设有内螺纹，与螺母基座螺纹连接，用于连接头防尘；连接器链子，其一端与防尘盖套接，另一端通过卡槽与尾管卡接固定。The invention further includes: a dust-proof mechanism, including: a dust-proof cover, which is provided with an internal thread on the inner side wall and is threadedly connected to the nut base for dust-proof of the connector; a connector chain having one end and The dust cover is sleeved, and the other end is fixed to the tail pipe through a card slot.
本发明进一步设置为：套管的两端均开有环形槽，环形槽内均套接有用于防水防尘的密封圈。The invention is further provided that: both ends of the sleeve are provided with an annular groove, and a sealing ring for waterproof and dustproof is sleeved in the annular groove.
本发明进一步设置为：连接头为单芯连接头，单芯连接头与内芯本体匹配连接，单芯连接头通过内芯盖扣合安装在内芯本体上。The invention further provides that the connector is a single-core connector, the single-core connector is matched with the inner core body, and the single-core connector is fastened and installed on the inner core body through the inner core cover.
本发明进一步设置为：连接头为双芯连接头，双芯连接头与内芯本体匹配连接，双芯连接头通过内芯盖扣合安装在内芯本体上。The invention is further provided that the connector is a dual-core connector, the dual-core connector is mated with the inner core body, and the dual-core connector is fastened and installed on the inner core body through the inner core cover.
本发明进一步设置为：连接头为多芯连接头，多芯连接头与内芯本体匹配连接，多芯连接头通过内芯盖扣合安装在内芯本体上。The invention is further provided that the connector is a multi-core connector, the multi-core connector is matched and connected with the inner core body, and the multi-core connector is buckled and installed on the inner core body through the inner core cover.
本发明的实施方式Embodiments of the invention
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplified description, and does not indicate or imply that the device or element referred to must have a specific orientation, a specific orientation Construction and operation should therefore not be construed as limiting the invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only, and should not be construed to indicate or imply relative importance.
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，还可以是两个元件内部的连通，可以是无线连接，也可以是有线连接。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" should be understood in a broad sense unless otherwise specified and limited. For example, they may be fixed connections or removable. Connection, or integral connection; can be mechanical or electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, or the internal communication between the two elements, can be wireless or wired connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
此外，下面所描述的本发明不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
实施例一Example one
一种光纤连接器，如图1和图2所示，包括用于固定连接光缆的内芯机构1、插接机构2、用于密封保护内芯机构1的密封机构4以及防尘机构3。An optical fiber connector, as shown in FIGS. 1 and 2, includes an inner core mechanism 1 for fixedly connecting an optical cable, a plug-in mechanism 2, a sealing mechanism 4 for sealing and protecting the inner core mechanism 1, and a dustproof mechanism 3.
如图1和图2所示，内芯机构1包括内芯本体11和内芯盖12；内芯本体11的一端端面沿轴向设有开口113，开口113处开设有第一放置槽114，内芯本体11的长度大于内芯盖12 的长度，内芯本体11的侧壁上沿内芯本体11轴向连续贯通开有光纤槽111，内芯本体11的中部设有螺纹段；内芯盖12可拆卸扣合在内芯本体11的上部，内芯盖12包括第二放置槽121和限位块，第二放置槽121沿轴向布置在内芯盖本体上，限位块设置在第二放置槽121的一端，限位块与内芯盖本体为一体化结构。As shown in FIGS. 1 and 2, the core mechanism 1 includes a core body 11 and a core cover 12; one end surface of the core body 11 is provided with an opening 113 in the axial direction, and a first placement groove 114 is provided at the opening 113. The length of the core body 11 is greater than the length of the core cover 12. The side wall of the core body 11 is continuous with an optical fiber slot 111 along the axial direction of the core body 11. The cover 12 is detachably fastened to the upper part of the core body 11. The core cover 12 includes a second placement groove 121 and a stopper. The second placement groove 121 is arranged on the core cover body in the axial direction. At one end of the second placement groove 121, the limiting block and the core cover body are integrated.
如图1和图2所示连接头13为单芯连接头，与位于光纤槽111上的光纤电连接，单芯连接头放置在第一放置槽114内，第二放置槽121盖覆连接头13，第一放置槽114、第二放置槽121和限位块对连接头13限位固定。As shown in FIGS. 1 and 2, the connector 13 is a single-core connector, which is electrically connected to the optical fiber located in the optical fiber slot 111. The single-core connector is placed in the first placement slot 114 and the second placement slot 121 covers the connector. 13. The first placing groove 114, the second placing groove 121, and the limiting block fix the connector 13 in a limited position.
需要说明的是，通过内芯本体11和内芯盖12将连接头13扣合固定，单芯连接头放置在第一放置槽114内，形成单芯连接器，并通过开设光纤槽111来容纳冗余的光纤，提高内芯本体1中容纳光纤的空间大小。It should be noted that the connector 13 is fastened and fastened by the inner core body 11 and the inner core cover 12, and the single-core connector is placed in the first placement slot 114 to form a single-core connector, and is accommodated by opening an optical fiber slot 111 The redundant optical fibers increase the size of the space for accommodating the optical fibers in the core body 1.
如图2和图3所示，为了对光纤槽111进行加固，沿光纤槽111长度方向在内芯本体11上对称开有两组弹性件槽112，弹性件槽112的一端与内芯本体11远离开口113的一端端面贯通，弹性件槽112的另一端封闭，弹性件槽112内安装有用于固定光纤的弹性件。As shown in FIG. 2 and FIG. 3, in order to reinforce the optical fiber groove 111, two sets of elastic member grooves 112 are symmetrically opened on the inner core body 11 along the length direction of the optical fiber groove 111. One end of the elastic member groove 112 is connected to the inner core body 11. An end surface of one end remote from the opening 113 penetrates, and the other end of the elastic member groove 112 is closed. An elastic member for fixing an optical fiber is installed in the elastic member groove 112.
如图2和图3所示，插接机构2包括套管21，套管21为两端开口及内部中空的管状结构，套管21与内芯本体11搭接，套管21套覆内芯本体11以及内芯盖12；套管21的两端均开有环形槽211，环形槽211内均套接有用于防水防尘的密封圈（未示出）；套管21远离连接头13的一端插接配合有尾管23，尾管23上开设有沿周向分布的卡槽231；套管21的外壁上套接有螺母基座22，螺母基座22为两端开口及内部中空的管状结构，其靠近连接头13的一端侧壁开设有外螺纹，螺母基座22与套管21的中部抵接。As shown in FIGS. 2 and 3, the plug-in mechanism 2 includes a sleeve 21, which is a tubular structure with two ends open and a hollow interior. The sleeve 21 is overlapped with the core body 11 and the sleeve 21 covers the inner core. The main body 11 and the inner core cover 12; both ends of the sleeve 21 are provided with an annular groove 211, and a sealing ring (not shown) for waterproof and dustproof is sleeved in the annular groove 211; the sleeve 21 is far from the connector 13 One end is mated with a tail pipe 23, and the tail pipe 23 is provided with a clamping groove 231 distributed in a circumferential direction; an outer wall of the sleeve 21 is sleeved with a nut base 22, and the nut base 22 is open at both ends and hollow inside. The tubular structure is provided with an external thread on the side wall of one end near the connecting head 13, and the nut base 22 abuts the middle portion of the sleeve 21.
需要说明的是，通过插接机构2的套管21对内芯机构1进行套接，方便对内芯机构1进行安装及更换。It should be noted that the inner core mechanism 1 is sleeved through the sleeve 21 of the plugging mechanism 2 to facilitate installation and replacement of the inner core mechanism 1.
如图2所示，密封机构4包括铆压螺母41，安装在套管远离连接头13一端的外侧侧壁上，铆压螺母41一端的外侧壁面设有凸起加强筋，另一端的内侧壁面开设有内螺纹，铆压螺母41与内芯本体12螺纹连接，铆压螺母41套覆内芯本体11远离开口113的一端端面；铆压螺母41上铆压连接有铆压连接环42，铆压连接环42通过铆压方式将光缆内的芳纶纱压接固定在铆压螺母41的凸起加强筋上，铆压连接环42与铆压螺母41紧密相连。As shown in FIG. 2, the sealing mechanism 4 includes a rivet nut 41, which is installed on the outer side wall of one end of the sleeve far from the connector 13. An outer side wall surface of one end of the rivet nut 41 is provided with a protruding rib, and an inner side wall surface of the other end. An internal thread is provided. The rivet nut 41 is threadedly connected to the core body 12. The rivet nut 41 covers an end surface of the core body 11 away from the opening 113. The rivet nut 41 is rivet-connected with a rivet connection ring 42. The crimping ring 42 crimps and fixes the aramid yarn in the optical cable to the protruding reinforcement of the riveting nut 41 by a riveting method, and the riveting connecting ring 42 and the riveting nut 41 are closely connected.
需要说明的是，铆压螺母41螺纹紧固于套管21上，并通过铆压螺母41与密封圈的抵接，实现对内芯机构1的密封，达到防水防尘的效果。It should be noted that the rivet nut 41 is screw-fastened to the sleeve 21, and the abutment of the rivet nut 41 with the seal ring achieves sealing of the inner core mechanism 1 and achieves the effect of waterproof and dustproof.
如图2和图3所示，防尘机构3包括用于连接头13防尘的防尘盖31，防尘盖31的内侧侧壁上开设有内螺纹，防尘盖31与螺母基座22螺纹连接，防尘盖31上套接有连接器链子32，连接器链子32的另一端通过卡槽231与尾管23套接，连接器链子32的两端均为内侧带卡齿的圆环。As shown in FIG. 2 and FIG. 3, the dustproof mechanism 3 includes a dustproof cover 31 for dustproofing the connector 13. An inner thread is provided on the inner side wall of the dustproof cover 31, and the dustproof cover 31 and the nut base 22 Threaded connection, the dust cover 31 is sleeved with a connector chain 32, and the other end of the connector chain 32 is sleeved with the tail pipe 23 through a slot 231, and both ends of the connector chain 32 are ring with a tooth inside. .
需要说明的是，通过连接器链子32分别与防尘盖31和尾管23套接，使防尘盖31稳定的固定在螺母基座22上，方便对光纤连接器进行防尘。It should be noted that, the connector chain 32 is sleeved with the dust cover 31 and the tail pipe 23 respectively, so that the dust cover 31 is stably fixed on the nut base 22 to facilitate dustproofing the optical fiber connector.
实施例二Example two
如图4所示，连接头13可选为双芯连接头，双芯连接头与内芯本体11匹配连接，双芯连接头通过内芯盖12扣合安装在内芯本体11上。As shown in FIG. 4, the connector 13 may be a dual-core connector. The dual-core connector is matched with the core body 11, and the dual-core connector is fastened and installed on the core body 11 through the core cover 12.
需要说明的是，双芯连接头安装于内芯本体11上，形成双芯连接器，光纤通过光纤槽111与双芯连接头固定连接，方便光纤与光纤适配器的固定连接；通过更换内芯机构1，实现双芯连接头替换单芯连接头，提高光纤连接器的兼容性。It should be noted that the dual-core connector is installed on the inner core body 11 to form a dual-core connector, and the optical fiber is fixedly connected to the dual-core connector through the optical fiber slot 111 to facilitate the fixed connection of the optical fiber and the optical fiber adapter; by replacing the inner core mechanism 1. Realize the dual-core connector to replace the single-core connector to improve the compatibility of the optical fiber connector.
实施例三Example three
如图5所示，连接头13可选为多芯连接头，多芯连接头与内芯本体11匹配连接，多芯连接头通过内芯盖12扣合安装在内芯本体11上。As shown in FIG. 5, the connector 13 may be a multi-core connector. The multi-core connector is matched with the core body 11, and the multi-core connector is fastened and installed on the core body 11 through the core cover 12.
需要说明的是，多芯连接头安装于内芯本体11上，形成多芯连接器，光纤通过光纤槽111与双芯连接头固定连接，方便光纤与光纤适配器的固定连接；通过更换内芯机构1，实现多芯连接头、双芯连接头以及单芯连接头三种连接头13之间的互换，提高光纤连接器的兼容性。It should be noted that the multi-core connector is installed on the inner core body 11 to form a multi-core connector, and the optical fiber is fixedly connected to the dual-core connector through the optical fiber slot 111 to facilitate the fixed connection of the optical fiber and the optical fiber adapter; by replacing the inner core mechanism 1. Achieve the interchange among three kinds of connectors 13 such as multi-core connector, dual-core connector and single-core connector, and improve the compatibility of optical fiber connectors.
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。Obviously, the foregoing embodiment is merely an example for clear description, and is not a limitation on the implementation. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. There is no need and cannot be exhaustive for all implementations. However, the obvious changes or variations introduced thereby are still within the protection scope created by the present invention.
工业实用性Industrial applicability
本发明具有工业实用性，提高产品的实用性。The invention has industrial applicability and improves the practicability of the product.
 Zh

Claims (9)

  1. 一种光纤连接器，其特征在于，包括：An optical fiber connector, comprising:
    内芯本体（Core body ( 1111 ），其自一端端面沿轴向设有开口（), Which is provided with an opening in the axial direction from one end face ( 113113 ），所述开口（), The opening ( 113113 ）处开设有第一放置槽（) Is provided with a first placement slot ( 114114 ）；所述内芯本体（); Said inner core body ( 1111 ）的侧壁上沿所述内芯本体（) On the side wall of the core body ( 1111 ）轴向连续贯通开设有光纤槽（) Axial continuous fiber openings are provided ( 111111 ）；所述光纤槽（); Said fiber optic slot ( 111111 ）连通所述开口（) Communicating with the opening ( 113113 ）和与所述开口（) And with the opening ( 113113 ）相对的所述内芯本体（) The inner core body ( 1111 ）另一端，用于容纳光纤；) The other end is used to accommodate the optical fiber;
    内芯盖（Inner core cover 1212 ），包括：),include:
    第二放置槽（Second placement slot ( 121121 ），沿轴向布置在内芯盖（), Axially arranged in the core cover ( 1212 ）本体上；) On the body;
          限位块，设置在所述第二放置槽（A limiting block is disposed in the second placing slot ( 121121 ）的一端，所述限位块与所述内芯盖（), The limit block and the inner core cover ( 1212 ）本体为一体化结构；) The body is an integrated structure;
    连接头（Connector( 1313 ），与位于所述光纤槽（), With the fiber slot ( 111111 ）上的光纤电连接，所述连接头（) On the optical fiber electrical connection, said connector ( 1313 ）放置在第一放置槽（) Placed in the first placement slot ( 114114 ）内；)Inside;
    所述内芯盖（The inner core cover ( 1212 ）可拆卸扣合在所述内芯本体（) Detachably fastened to the core body ( 1111 ）上，所述第二放置槽（), Said second placing slot ( 121121 ）盖覆所述连接头（) Covering said connector ( 1313 ）；所述第一放置槽（); Said first placement slot ( 114114 ）、所述第二放置槽（), Said second placement slot ( 121121 ）和所述限位块对所述连接头（) And the limit block to the connector ( 1313 ）限位固定。) The limit is fixed.
  2. 根据权利要求According to claim 11 所述的光纤连接器，其特征在于，所述内芯本体（The optical fiber connector is characterized in that the inner core body ( 1111 ）还包括：)Also includes:
    弹性件槽（Elastic slot 112112 ），沿光纤槽（), Along the fiber slot ( 111111 ）长度方向在所述内芯本体（) Length direction in the inner core body ( 1111 ）上开设有两组，分别位于所述光纤槽（) Are provided with two groups, which are respectively located in the optical fiber slot ( 111111 ）的两侧，其一端与所述内芯本体（) On both sides, one end of the core body ( 1111 ）远离所述开口（) Away from the opening ( 113113 ）的一端端面贯通，另一端封闭；) One end is penetrated and the other is closed;
    弹性件，设置在所述弹性件槽（An elastic member provided in the elastic member slot ( 112112 ）内，用于固定位于所述光纤槽（), For fixing the fiber slot ( 111111 ）内的光纤。) Inside the fiber.
  3. 根据权利要求According to claim 11 所述的光纤连接器，其特征在于，还包括：The optical fiber connector further includes:
    插接机构（Mating mechanism 22 ），用于将所述内芯本体（) For the inner core body ( 1111 ）及光纤适配器可拆卸连接，所述插接机构（) And the optical fiber adapter can be detachably connected, the plug-in mechanism ( 22 ）包括：)include:
    套管（casing( 21twenty one ），为两端开口且内部中空的管状结构，与所述内芯本体（), Which is a tubular structure that is open at both ends and hollow inside, and the core body ( 1111 ）搭接，所述套管（) Overlap, the sleeve ( 21twenty one ）套覆所述内芯本体（) Covering the inner core body ( 1111 ）以及所述内芯盖（) And the inner core cover ( 1212 ）；);
    螺母基座（Nut base 22twenty two ），为两端开口且内部中空的管状结构，其一端的侧壁开设有用于与光纤适配器螺纹连接的外螺纹，所述螺母基座（) Is a tubular structure that is open at both ends and has a hollow interior. One side wall of one end is provided with external threads for threaded connection with the fiber optic adapter. The nut base ( 22twenty two ）与所述套管（) With the sleeve ( 21twenty one ）的中部抵接；) The middle abuts;
    尾管（Tail pipe 23twenty three ），与所述套管（), With the sleeve ( 21twenty one ）插接固定，所述尾管（) Plug and fix, the tail pipe ( 23twenty three ）的外侧侧壁上开设有沿周向分布的卡槽（） A circumferential groove is provided on the outer side wall ( 231231 ）。).
  4. 根据权利要求According to claim 11 所述的光纤连接器，其特征在于，还包括：The optical fiber connector further includes:
    密封机构（Sealing mechanism 44 ），用于密封所述内芯本体（) For sealing the inner core body ( 1111 ）远离所述开口（) Away from the opening ( 113113 ）处的一端，所述密封机构（) At one end, the sealing mechanism ( 44 ）包括：)include:
    铆压螺母Riveting nut （( 4141 ），安装在所述套管（), Installed in the sleeve ( 21twenty one ）远离所述连接头（) Away from the connector ( 1313 ）的一端上，其一端的外侧壁面设有凸起加强筋，另一端的内侧壁面开设有内螺纹；所述铆压螺母（) On one end, a convex stiffener is provided on the outer wall surface of one end, and an internal thread is provided on the inner wall surface of the other end; the rivet nut ( 4141 ）与所述内芯本体（) And the inner core body ( 1111 ）螺纹连接，所述铆压螺母（) Threaded connection, said riveting nut ( 4141 ）套覆所述内芯本体（) Covering the inner core body ( 1111 ）远离所述开口（) Away from the opening ( 113113 ）的一端端面；) One end face;
    铆压连接环Riveting connection ring （( 4242 ），所述铆压连接环（), Said riveting connection ring ( 4242 ）通过铆压方式将光缆内的芳纶纱压接固定在所述铆压螺母（) Crimp and fix the aramid yarn in the optical cable to the rivet nut ( 4141 ）的所述凸起加强筋上。) On the raised ribs.
  5. 根据权利要求According to claim 11 所述的光纤连接器，其特征在于，还包括：The optical fiber connector further includes:
    防尘机构（Dustproof mechanism 33 ），包括：),include:
    防尘盖（Dust cover 3131 ），其内侧侧壁上开设有内螺纹，与所述螺母基座（), The inner side wall is provided with an internal thread, and the nut base ( 22twenty two ）螺纹连接，用于所述连接头（) Threaded connection for the connector ( 1313 ）防尘；)dust-proof;
    连接器链子（Connector chain 3232 ），其一端与防尘盖（), One end with a dust cover ( 3131 ）套接，另一端通过所述卡槽（) Socket, the other end passes through the card slot ( 231231 ）与所述尾管（) With the tail pipe ( 23twenty three ）卡接固定。) The card is fixed.
  6. 根据权利要求According to claim 33 所述的光纤连接器，其特征在于，所述套管（The optical fiber connector is characterized in that the sleeve ( 21twenty one ）的两端均开有环形槽（) Have ring grooves at both ends ( 211211 ），所述环形槽（), The annular groove ( 211211 ）内均套接有用于防水防尘的密封圈。) Inside are sleeved with sealing rings for waterproof and dustproof.
  7. 根据权利要求According to claim 1-61-6 任一项所述的光纤连接器，其特征在于，所述连接头（The optical fiber connector according to any one of the preceding claims, wherein the connector ( 1313 ）为单芯连接头，所述单芯连接头与所述内芯本体（) Is a single-core connector, the single-core connector and the inner core body ( 1111 ）匹配连接，所述单芯连接头通过所述内芯盖（) Matching connection, the single-core connector passes through the inner core cover ( 1212 ）扣合固定在所述内芯本体（) Fastened and fixed to the core body ( 1111 ）上。)on.
  8. 根据权利要求According to claim 1-61-6 任一项所述的光纤连接器，其特征在于，所述连接头（The optical fiber connector according to any one of the preceding claims, wherein the connector ( 1313 ）为双芯连接头，所述双芯连接头与所述内芯本体（) Is a dual-core connector, the dual-core connector and the inner core body ( 1111 ）匹配连接，所述双芯连接头通过所述内芯盖（) Matching connection, the dual-core connector passes through the inner core cover ( 1212 ）扣合固定在所述内芯本体（) Fastened and fixed to the core body ( 1111 ）上。)on.
  9. 根据权利要求According to claim 1-61-6 任一项所述的光纤连接器，其特征在于，所述连接头（The optical fiber connector according to any one of the preceding claims, wherein the connector ( 1313 ）为多芯连接头，所述多芯连接头与所述内芯本体（) Is a multi-core connector, the multi-core connector and the inner core body ( 1111 ）匹配连接，所述多芯连接头通过所述内芯盖（) Matching connection, the multi-core connector passes through the inner core cover ( 1212 ）扣合固定在所述内芯本体（) Fastened and fixed to the core body ( 1111 ）上。)on.
PCT/CN2018/097351 2018-07-27 2018-07-27 Optical fiber connector WO2020019284A1 (en)

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CN205880281U (en) * 2016-07-27 2017-01-11 杭州雷特通信技术有限公司 Optical fiber connector of high -efficient quick production
CN206114966U (en) * 2016-08-08 2017-04-19 深圳奇萪通讯技术有限公司 Optical fiber on -site connector
CN206557439U (en) * 2017-03-14 2017-10-13 南京华脉科技股份有限公司 A kind of quick assembling simple type SC connectors
CN206741038U (en) * 2017-05-26 2017-12-12 深圳市飞博康光通讯技术有限公司 A kind of pre-buried optical fiber quick connector

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* Cited by examiner, † Cited by third party
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US20100322563A1 (en) * 2000-05-26 2010-12-23 Melton Stuart R Fiber optic drop cables and preconnectorized assemblies having toning portions
CN202057835U (en) * 2011-05-09 2011-11-30 宁波明日通信器材有限公司 Field quick connector for installing communication optical fibers
CN202421551U (en) * 2011-12-26 2012-09-05 深圳市科信通信设备有限公司 Quick optical fiber connector
CN202583526U (en) * 2012-04-24 2012-12-05 深圳日海通讯技术股份有限公司 Optical fiber field connector
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CN205880281U (en) * 2016-07-27 2017-01-11 杭州雷特通信技术有限公司 Optical fiber connector of high -efficient quick production
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CN206557439U (en) * 2017-03-14 2017-10-13 南京华脉科技股份有限公司 A kind of quick assembling simple type SC connectors
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