CN202758106U - Improved optical fiber access plug - Google Patents

Improved optical fiber access plug Download PDF

Info

Publication number
CN202758106U
CN202758106U CN201220452333.4U CN201220452333U CN202758106U CN 202758106 U CN202758106 U CN 202758106U CN 201220452333 U CN201220452333 U CN 201220452333U CN 202758106 U CN202758106 U CN 202758106U
Authority
CN
China
Prior art keywords
optical fiber
tail pipe
tail
housing
plug
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201220452333.4U
Other languages
Chinese (zh)
Inventor
杨国
陈林
王七月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunsea Telecommunications Co Ltd
Original Assignee
Sunsea Telecommunications Co Ltd
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 Sunsea Telecommunications Co Ltd filed Critical Sunsea Telecommunications Co Ltd
Priority to CN201220452333.4U priority Critical patent/CN202758106U/en
Priority to PCT/CN2012/083387 priority patent/WO2014036780A1/en
Application granted granted Critical
Publication of CN202758106U publication Critical patent/CN202758106U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3869—Mounting ferrules to connector body, i.e. plugs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/38875—Protection from bending or twisting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3889—Anchoring optical cables to connector housings, e.g. strain relief features using encapsulation for protection, e.g. adhesive, molding or casting resin

Abstract

The utility model discloses an improved optical fiber access plug. The optical fiber access plug comprises a housing, an insert core assembly connected with optical fiber, and a tail sheath, wherein the insert core assembly comprises a ceramic insert core and a ceramic insert core tail seat which is fixed with the ceramic insert core. The housing is in a one-piece cavity structure. A front end of the housing is provided with a through hole, and a tail portion of the housing is inserted into a tail pipe. The ceramic insert core penetrates through the through hole. A front portion of the tail pipe is in interference connection with an inner wall of the housing through a backstop barb on an outer wall of the tail pipe, and a rear portion of the tail pipe is connected with the tail sheath. An inner cavity of the tail pipe is composed of two segments of through holes, and is in transition from a conical bore having a guiding effect at the front end to a circular through hole at the rear end. The housing adopts a one-piece cavity structure, and thus is simple in structure, is relatively convenient and rapid in processes of production and assembling. At the same time, the tail pipe play a guiding role for the optical fiber during an insertion process of the optical fiber, and thus the optical fiber is effectively prevented from bending during the insertion process, and installation efficiency of the optical fiber is further improved.

Description

A kind of modified optical fiber access plug
Technical field
The utility model relates to optical fiber splicing device, relates in particular to a kind of modified optical fiber access plug.
Background technology
Optical fiber communication has become one of main pillar of modern communications, plays a part very importantly in the Modern Telecommunication net, and the development of the network technology makes optical fiber obtain increasingly extensive use as the transmission medium of a kind of high speed, broadband data communication.The joints of optical fibre be optical fiber with optical fiber between carry out the device that detachable (activity) is connected, it critically docks two end faces of optical fiber, go so that the luminous energy of launching fiber output can be coupled to receive in the optical fiber to greatest extent, and make because it is got involved optical link and the impact that system causes is reduced to minimum.The joints of optical fibre commonly used can be divided into by connector version at present: the various forms such as FC, SC, ST, LC, D4, DIN, MU, MT.
The FC type joints of optical fibre are that its external reinforcing mode is to adopt metallic sheath by Japanese NTT development the earliest, and fastening means is thread.
Its shell of the SC type joints of optical fibre is rectangular, and the contact pin that adopts and the physical dimension of coupler sleeve and FC type are identical, and fastening means is to adopt insert-pull pin door bolt formula.
The difference of ST connector and the SC type joints of optical fibre is that the core of ST connector exposes, and the core of SC connector is in the joint the inside.
Lucent Connector is famous Bell(Bel) research institute researchs and develops out, adopts easy to operate modular jack (RJ) breech lock mechanism to make.The contact pin that it adopts and the size of sleeve are half of the used sizes such as common SC, FC, are 1.25mm, and its corresponding interface end face is of a size of 4.5mm * 4.5mm, can improve the density of the joints of optical fibre in the fibre distribution frame.At present, aspect single mode SFF, the connector reality of LC type has occupied leading position, and the application aspect multimode is rapid development also.
MU(Miniature Unit Coupling) connector is take the maximum SC connector of present use as the basis, the at present minimum single fiber-optic connector in the world of being developed out by NTT.This connector adopts aluminum pipe and the self-retaining mechanism of 1.25mm diameter, it is advantageous that and can realize high-density installation, but its interface face size has still reached 6.5mm * 4.4mm.
Along with FTTH(Fiber To The Home, fiber-to-the-home) extensive propelling, fiber optic network is to larger bandwidth, more jumbo direction develops rapidly, the quantity demand of optical fiber handing-over is more and more many in the optical access network, handing-over capacity requirement to corresponding hardware device is also increasing, require the packing density of the joints of optical fibre more and more higher, corresponding volume is more and more less, especially require the lateral dimension of joints of optical fibre interface end face to dwindle as much as possible, to realize on the basis of the existing equipment physics constancy of volume, improve the packing density of the joints of optical fibre, but the structure of the above-mentioned existing joints of optical fibre and assembly technology all can't be competent at this demand.
Simultaneously, the external shell of the existing joints of optical fibre generally is divided into two parts, for example, SC is divided into interior outer frame set, LC is divided into front and rear casing, the process more complicated that the shell of two-part structure is being made, the process that needs during installation is also more numerous and diverse, and normally fix connection by buckle between the dimeric joints of optical fibre shell, plug repeatedly may cause strength of joint to reduce, and is that between the two connection is insecure, affect the normal use of product, the product that can only more renew in the wasting while, improves manufacturing cost and use cost.
The utility model content
The purpose of this utility model is to propose a kind of modified optical fiber access plug, the shell of this optical fiber access plug adopts integral design, it is different from existing fibre-optic connector structure, satisfying under the prerequisite of structural strength, can significantly dwindle the lateral dimension of joints of optical fibre interface end face, improve the packing density of the joints of optical fibre, make simultaneously more compact structure, installation and the manufacturing of optical fiber access plug more quick and easy.
For reaching this purpose, the utility model by the following technical solutions:
A kind of modified optical fiber access plug, comprise housing, ferrule assembly and tail sheath with the optical fiber connection, described ferrule assembly comprises ceramic insertion core and the ceramic ferrule tailstock of fixing with described ceramic insertion core, wherein, described housing is the integral type cavity structure, described housing front end is provided with through hole, afterbody inserts tail pipe, described ceramic insertion core passes from through hole, described tail pipe is anterior to be connected with the inner walls interference by the retaining barb on its outer wall, the tail pipe rear portion connects the tail sheath, and described tail pipe inner chamber is that two sections through holes form, and the conical bore that has a guide effect by front end transits to the round tube hole of rear end; Housing inner chamber between described ceramic ferrule tailstock and tail pipe is provided with spring the plug adhesive force in when docking is provided.
Further, be provided with on the described housing for the elastic cantilever with the insert division locking, the stiff end of described elastic cantilever is towards the afterbody of connector, and free end is towards insertion end and be provided with the retaining projection.
Further, described through-hole wall is provided with some the positioning convex that are arranged symmetrically with; Be provided with the detent that matches with described positioning convex on the described ceramic ferrule tailstock.
Further, the retaining barb on the described tail pipe is arranged in the form of a ring, and is scabbled processing in both sides.
Further, described tail sheath is fixedly connected with described plug by tail pipe, and described tail sheath is elastic caoutchouc or plastic material, is disposed with from inside to outside fixing sleeve and heat-shrink tube between described tail sheath and the tail pipe and is used for optical fiber is fixed with tail pipe.
Preferably, described housing transverse width is 2.5mm to 4.5mm.
Preferably, described tail pipe adopts copper material or aluminum profile extrusion to form.
The beneficial effects of the utility model are: the utility model provides a kind of modified light access plug and assembly method thereof, its shell is by adopting the integral type cavity structure, it is by the mold integral compression forming, it is with respect to general dimeric shell, structure is simpler, produce and assembling process in convenient, quick, can avoid the reduction of the strength of joint between the parts that dimeric structure causes and can not use in the process that mutually plugs; Spring in the utility model is arranged in the cavity of shell, and spring provides guiding by the cavity of connector shell, and its two ends are spacing by ceramic ferrule tailstock and tail pipe respectively, need not to increase in addition other structure and fixes, and enough adhesive forces can be provided; Simultaneously the tail pipe inner chamber is made the conical bore with guide effect, can when optical fiber inserts the access plug, play the effect of guiding, can prevent effectively that optical fiber from bending when inserting plug, and then can improve the installation effectiveness that optical fiber is installed.
Description of drawings
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Fig. 1 is the assembly structure schematic diagram of the optical fiber access plug that provides of embodiment;
Fig. 2 is the external overall structural representation of the optical fiber access plug that provides of embodiment;
Fig. 3 is the exploded view of described Fig. 2;
Fig. 4 is the structural representation of the described optical fiber access of embodiment plug casing;
Fig. 5 is the structural representation of the described ferrule assembly of embodiment;
Fig. 6 is the structural representation of the described tail pipe of embodiment;
Fig. 7 is the inner structure schematic diagram of the described tail pipe of embodiment;
Wherein:
1: housing; 2: ferrule assembly; 3: the tail sheath; 4: tail pipe; 5: spring; 6: fixing sleeve; 7: heat-shrink tube; 8: optical fiber;
11: through hole; 12: elastic cantilever; 13: ring-shaped groove; 21: ceramic insertion core; 22: ceramic ferrule tailstock; 41: retaining barb; 42: conical bore; 43: round tube hole;
111: positioning convex; 121: stiff end; 122: free end; 221: detent;
1221: the retaining projection;
Embodiment
Shown in Fig. 1 to 6, provided a specific embodiment of modified light access plug described in the utility model, ferrule assembly 2 and tail sheath 3 that it comprises housing 1, connects with optical fiber, wherein, ferrule assembly 2 comprise ceramic insertion core 21 and with the fixing ceramic ferrule tailstock 22 of ceramic insertion core; Housing 1 is the integral type cavity structure, and housing 1 front end is provided with through hole 11, and afterbody inserts tail pipe 4, and ceramic insertion core 21 passes from through hole 11; The tail pipe 4 anterior retaining barbs 41 that pass through on its outer wall are connected with housing 1 inwall interference, tail pipe 4 rear portions connect tail sheath 3, and the inner chamber of tail pipe 4 is that two sections through holes form, as shown in the figure, the conical bore 42 that the inner chamber of tail pipe 4 has a guide effect by front end transits to the round tube hole 43 of rear end, the inner chamber front end of tail pipe 4 is made the conical bore 42 with guide effect, can when inserting the access plug, play optical fiber the effect of guiding, can prevent effectively that optical fiber from bending when inserting plug, and then can improve the installation effectiveness that optical fiber is installed, when optical fiber moves back fibre, guide effect can be played, wrecking of optical fiber can be effectively avoided; Housing inner chamber between ceramic ferrule tailstock 22 and the tail pipe 4 is provided with spring 5 the plug adhesive force in when docking is provided.
Be provided with on the housing 1 for locking fixed elastic cantilever 12 with the insert division, the stiff end 121 of elastic cantilever 12 is towards the afterbody of connector, and free end 122 is towards insertion end and be provided with retaining projection 1221; In this embodiment, the end of elastic cantilever 12 has the retaining projection 1221 with the inclined-plane, and retaining projection 1221 can be when the joints of optical fibre be inserted into such as the adaptor module design attitude, under the effect of elastic cantilever 12 self elastic force, groove from corresponding adapter ejects, and forms locking; When withdrawing from, elastic arm under the corresponding pressing, retaining projection 1221 withdraws from the groove on the adapter, by ramp structure, under the elastic force effect of elastic cantilever 12 self, automatically withdraws from from adapter slots; Elastic cantilever 12 stiff ends 121 are positioned at connector shell 1 rear end, and its free end 122 can not form the extension that draws to next door optical fiber towards the connector insertion end in withdrawing from process, have effectively avoided maloperation and to the destruction of adjacent fiber; Simultaneously, can be inserted in from free end by instruments such as lasso tricks easily, thereby this connector is extracted, effectively solve the disadvantage that high-density connector is inconvenient to extract.
Through hole 11 inwalls are provided with some the positioning convex that are arranged symmetrically with 111; Be provided with the detent 221 that matches with positioning convex on the ceramic ferrule tailstock 22 simultaneously, positioning convex 111 and detent 221 cooperatively interact to limit the rotation of ceramic insertion core assembly 2, and can play to the axially-movable of ceramic insertion core assembly 2 effect of guiding.
The housing 1 of light access plug adopts the cavity structure of integral type, this shell 1 is by the mold integral moulding, with respect to existing general dimeric shell, it is simple in structure, more convenient, quick in the process of producing and assembling, can avoid between the two-part structure mutually plug to cause the reduction of the strength of joint between the parts, can not the using of the connector that causes.
Tail pipe 4 is straight-through hole with the cavity of described housing 1, and on the one hand as optical-fibre channel, it has larger interior diameter on the other hand, when can be used as the plug docking, and the crooked spatial accommodation when optical fiber retreats.Tail pipe 4 adopts copper material or aluminum profile extrusion to form, and adopts copper material or aluminium can increase the structural strength of tail pipe 4, can make things convenient for the processing of tail pipe simultaneously; Has retaining barb 41 on this tail pipe 4, this retaining barb 41 distributes in the form of a ring, and do in its both sides and to scabble processing, simultaneously, be provided with the ring-shaped groove 13 that matches with retaining barb 41 at shell 1, by the interference fit of retaining barb 41 and ring-shaped groove 13, tail pipe 4 is fixedly connected with shell 1; The both sides of retaining barb 41 are done and are scabbled processing, when preventing that tail pipe 4 from rotating, can further reduce the transverse width of shell 1, the transverse width that can realize shell 1 is 2.5mm to 4.5mm, with respect to existing connector, access plug of the present utility model has less width, can greatly improve the packing density of optical fiber access plug.
Be arranged on the spring 5 between ceramic ferrule tailstock 22 and the tail pipe 4, this spring 5 is compressed between ceramic ferrule tailstock 22 and the tail pipe 4, the one end is socketed on the ceramic insertion core 22, the other end is socketed on the tail pipe 4, compressed fixing under the effect of tail pipe 4, ceramic insertion core 21 with mutually dock such as adapter after, the adhesive force when spring 5 provides docking for ceramic insertion core 21, realize the elasticity docking of ceramic insertion core 21, can make the tightr of ceramic insertion core 21 and adapter cooperation; And the cavity by shell 1 forms circumferentially constraint to spring 5, and provides spacing by ceramic ferrule tailstock 22 and tail pipe 4, and the structure that does not need to increase in addition other provides spacing and fixing for spring 5.
For optical fiber is protected, optical fiber access plug also has tail sheath 3, and tail sheath 3 is fixedly connected with plug by tail pipe 4, and this tail sheath 3 is elastic caoutchouc or material material, and is the thin pyramidal structure of pluckings tail; Be disposed with from inside to outside fixing sleeve 6 and heat-shrink tube 7 between tail sheath 3 and the tail pipe 4 for optical fiber is fixed in the tail pipe 4, wherein heat-shrink tube 7 is arranged in the tail sheath 3.
Above-mentioned explanation is specifying for the feasible embodiment of the utility model; and this embodiment limits claim of the present utility model, does not allly break away from that equivalence that the utility model technical spirit makes is implemented or the mode of change all should be contained in the claimed claim of the application.

Claims (7)

1. a modified optical fiber accesses plug, comprise housing, ferrule assembly and tail sheath with the optical fiber connection, described ferrule assembly comprises ceramic insertion core and the ceramic ferrule tailstock of fixing with described ceramic insertion core, it is characterized in that, described housing is the integral type cavity structure, described housing front end is provided with through hole, afterbody inserts tail pipe, described ceramic insertion core passes from through hole, described tail pipe is anterior to be connected with the inner walls interference by the retaining barb on its outer wall, the tail pipe rear portion connects the tail sheath, and described tail pipe inner chamber is that two sections through holes form, and the conical bore that has a guide effect by front end transits to the round tube hole of rear end; Housing inner chamber between described ceramic ferrule tailstock and tail pipe is provided with spring the plug adhesive force in when docking is provided.
2. optical fiber access plug according to claim 1 is characterized in that, be provided with on the described housing for the elastic cantilever with the insert division locking, the stiff end of described elastic cantilever is towards the afterbody of connector, and free end is towards insertion end and be provided with the retaining projection.
3. optical fiber access plug according to claim 1 is characterized in that, described through-hole wall is provided with some the positioning convex that are arranged symmetrically with; Be provided with the detent that matches with described positioning convex on the described ceramic ferrule tailstock.
4. optical fiber access plug according to claim 1 is characterized in that, the retaining barb on the described tail pipe is arranged in the form of a ring, and scabbled processing in both sides.
5. optical fiber according to claim 1 accesses plug, it is characterized in that, described tail sheath is fixedly connected with described plug by tail pipe, described tail sheath is elastic caoutchouc or plastic material, is disposed with from inside to outside fixing sleeve and heat-shrink tube between described tail sheath and the tail pipe and is used for optical fiber is fixed with tail pipe.
6. according to claim 1 to 5 described any optical fiber access plugs, it is characterized in that, described housing transverse width is 2.5mm to 4.5mm.
7. according to claim 1 to 5 described any optical fiber access plugs, it is characterized in that, described tail pipe adopts copper material or aluminum profile extrusion to form.
CN201220452333.4U 2012-09-06 2012-09-06 Improved optical fiber access plug Expired - Fee Related CN202758106U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201220452333.4U CN202758106U (en) 2012-09-06 2012-09-06 Improved optical fiber access plug
PCT/CN2012/083387 WO2014036780A1 (en) 2012-09-06 2012-10-23 Improved optical fiber connecting plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220452333.4U CN202758106U (en) 2012-09-06 2012-09-06 Improved optical fiber access plug

Publications (1)

Publication Number Publication Date
CN202758106U true CN202758106U (en) 2013-02-27

Family

ID=47737278

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220452333.4U Expired - Fee Related CN202758106U (en) 2012-09-06 2012-09-06 Improved optical fiber access plug

Country Status (2)

Country Link
CN (1) CN202758106U (en)
WO (1) WO2014036780A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109521531A (en) * 2018-12-20 2019-03-26 深圳长飞智连技术有限公司 Tube-through type pre-terminated wire jumper and tube-through type preterminated cable attachment device
CN110333580A (en) * 2019-08-12 2019-10-15 上海天诚通信技术股份有限公司 Novel LC adapter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109709645A (en) * 2019-03-18 2019-05-03 爱普迪光通讯科技(深圳)有限公司 Fiber stub connector adapter
CN110056724B (en) * 2019-05-27 2024-01-02 国家电网有限公司 Shock-absorbing and anti-loose butt joint pipe joint device
CN114384638A (en) * 2022-01-24 2022-04-22 安徽森联信息科技有限公司 Integrated optical fiber access plug convenient to install

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5465313A (en) * 1994-06-29 1995-11-07 Molex Incorporated Optical fiber connector and method of fabricating same
US6464402B1 (en) * 1999-07-28 2002-10-15 Fitel Usa Corp. Optical fiber connector tuning index tool
CN200947127Y (en) * 2006-02-27 2007-09-12 吴文军 Fiber connection adapter
CN201413419Y (en) * 2009-03-24 2010-02-24 中航光电科技股份有限公司 Optical cable connector
CN201464673U (en) * 2009-06-17 2010-05-12 中航光电科技股份有限公司 Optical fiber connector and integrated connector
CN101881865B (en) * 2010-06-17 2012-03-07 深圳日海通讯技术股份有限公司 Optical fiber connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109521531A (en) * 2018-12-20 2019-03-26 深圳长飞智连技术有限公司 Tube-through type pre-terminated wire jumper and tube-through type preterminated cable attachment device
CN109521531B (en) * 2018-12-20 2024-03-29 长芯盛(武汉)科技股份有限公司 Tube penetrating type pre-terminated jumper wire and tube penetrating type pre-terminated optical cable connecting device
CN110333580A (en) * 2019-08-12 2019-10-15 上海天诚通信技术股份有限公司 Novel LC adapter

Also Published As

Publication number Publication date
WO2014036780A1 (en) 2014-03-13

Similar Documents

Publication Publication Date Title
CN102520489B (en) A kind of joints of optical fibre and assembly method thereof
CN102854579B (en) There is the intelligent acess plug of integrated casing
US11703648B2 (en) Adapter
CN202758106U (en) Improved optical fiber access plug
CN102565963B (en) High-density optical fiber connector and assembly method thereof
CN102819071A (en) Multicore optical fiber connector
CN202433571U (en) High-density optical fiber connector
US10539749B2 (en) Method and system for a multi-fiber push-on/pull-off connector locking clip
CN109416445A (en) The changeable connector of polarity
WO2017123264A1 (en) Narrow width adapters and connectors with spring loaded remote release
CN202886645U (en) Multi-core fiber connector
US11500164B2 (en) LC type connector with push/pull assembly for releasing connector from a receptacle using a cable boot
US10921530B2 (en) LC type connector with push/pull assembly for releasing connector from a receptacle using a cable boot
US11320599B2 (en) Multimedia connector cable
US11573385B1 (en) Multimedia connector cable
CN202472042U (en) Optical fiber connector
CN113540883B (en) Connector, adapter, connector assembly and communication device
CN202758105U (en) Optical fiber access plug equipped with one-piece housing
CN202548372U (en) Optical fiber connector
CN209746190U (en) Optical fiber connecting device
CN112955797B (en) LC-type connector with clip-on push/pull tab for releasing the connector from a receptacle with a cable boot
CN206946040U (en) A kind of compact LC joints of optical fibre
CN217846703U (en) Optical fiber connector
CN215678859U (en) Multimode soft jump fiber based on ultra wide band technology
CN219737838U (en) Optical fiber transmission device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130227

Termination date: 20190906

CF01 Termination of patent right due to non-payment of annual fee