WO2022052587A1 - Connecteur et ensemble de connexion de fibre optique - Google Patents

Connecteur et ensemble de connexion de fibre optique Download PDF

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Publication number
WO2022052587A1
WO2022052587A1 PCT/CN2021/103449 CN2021103449W WO2022052587A1 WO 2022052587 A1 WO2022052587 A1 WO 2022052587A1 CN 2021103449 W CN2021103449 W CN 2021103449W WO 2022052587 A1 WO2022052587 A1 WO 2022052587A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
adapter
unlocking ring
protrusion
elastic member
Prior art date
Application number
PCT/CN2021/103449
Other languages
English (en)
Chinese (zh)
Inventor
邹峰
Original Assignee
烽火通信科技股份有限公司
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 烽火通信科技股份有限公司 filed Critical 烽火通信科技股份有限公司
Priority to BR112022005340A priority Critical patent/BR112022005340A2/pt
Priority to DE112021000098.5T priority patent/DE112021000098B4/de
Priority to CA3171567A priority patent/CA3171567A1/fr
Priority to MX2022002987A priority patent/MX2022002987A/es
Publication of WO2022052587A1 publication Critical patent/WO2022052587A1/fr
Priority to CONC2022/0003462A priority patent/CO2022003462A2/es

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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
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two 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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading means
    • 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
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type

Definitions

  • the invention relates to the field of optical fiber communication, in particular to a connector and an optical fiber connection assembly.
  • the first aspect of the present invention is to provide a connector that can ensure firm tensile force.
  • a connector comprising:
  • a connector main body which includes an insertion part, the insertion part is provided with a first protrusion for snapping with a matching adapter;
  • an unlocking ring which is sleeved on the inserting part and can move along the axial direction of the inserting part, the unlocking ring is used for compressing the elastic piece and making the elastic piece Provide the driving force for driving the unlocking ring to press the clamping joint;
  • the connector cover which is sleeved on the insertion part, the connector cover can move along the axial direction of the insertion part, and can drive the unlocking ring to compress the elastic member, so as to disengage the unlocking ring the snap joint.
  • the connector casing is provided with a casing protrusion
  • the insertion portion is provided with a second protrusion matching with the casing protrusion for positioning.
  • the unlocking ring includes:
  • an extension part which is provided on the annular body and extends toward one side of the axial direction of the annular body, the extension part is used to cooperate with the adapter, so that the unlocking ring moves with the adapter, and is used for pressing and holding the clipping part when it is clipped in place.
  • the outer sleeve protrusions include:
  • Two extending walls are arranged on the inner wall of the connector housing and extend toward the axial direction of the connector housing, and the two extending walls are spaced apart to form a passage for the extending portion to pass through.
  • the insertion part is further provided with a third protrusion, one end of the elastic member is abutted on the annular body, and the other end is abutted on the third protrusion.
  • the connector further includes:
  • a pull cord is sleeved on the connector casing.
  • the connector further includes:
  • a connector cap is provided with a connector cap connecting rope, one end of the connector cap connecting rope is connected with the connector main body, and the connector cap is also provided with a matching seal with the connector outer sleeve. first sealing ring.
  • a second aspect of the present invention is to provide an optical fiber connection assembly that can ensure firm tensile strength.
  • An optical fiber connection assembly comprising:
  • a connector body comprising an insertion portion provided with a first protrusion for snap-fitting with a matching adapter
  • an unlocking ring which is sleeved on the inserting part and can move along the axial direction of the inserting part, the unlocking ring is used for compressing the elastic member and enables the elastic member to provide a driving unlocking ring pressing The driving force of the snap joint;
  • the connector sleeve which is sleeved on the insertion part, and forms a cavity with the connector body for accommodating the elastic member and the unlocking ring, the connector sleeve can be along the axial direction of the insertion part moving, and can drive the unlocking ring to compress the elastic member, so as to make the unlocking ring disengage from the snap joint;
  • the adapter body is provided with a snap fit with the first protrusion, and the snap fit is used to push the unlocking ring when it is snapped with the connector.
  • the connector casing is provided with a casing protrusion
  • the insertion portion is provided with a second protrusion that matches with the casing protrusion for limiting.
  • the unlocking ring includes:
  • an extension part which is provided on the annular body and extends toward one side of the axial direction of the annular body, the extension part is used to cooperate with the adapter, so that the unlocking ring moves with the adapter, and is used for pressing and holding the clipping part when it is clipped in place.
  • the unlocking ring In the connector of the present invention, after the unlocking ring is provided, when the connector and the adapter are butted, the unlocking ring will be firmly pressed on the clamping place between the connector and the adapter under the driving force provided by the elastic member, so that the adapter The buckle can not produce opening deformation, so as to ensure a firm tensile force, which can meet the locking force required by most outdoor prefabricated connectors.
  • Fig. 1 is the exploded view of MPO type connector in the embodiment of the present invention
  • Fig. 2 is the exploded view of SC type connector in the embodiment of the present invention.
  • FIG. 3 is a cross-sectional view of an MPO-type connector in an embodiment of the present invention.
  • FIG. 4 is a cross-sectional view of an SC-type connector in an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a connector body of an MPO type connector in an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a connector body of an SC-type connector in an embodiment of the present invention.
  • FIG. 7 is a cross-sectional view of a connector housing in an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of an unlocking ring in an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of installing a connector cap on an MPO type/SC type connector according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of disassembling the connector cap of the MPO type connector in the embodiment of the present invention.
  • FIG. 11 is a schematic diagram of removing a connector cap from an SC-type connector in an embodiment of the present invention.
  • FIG. 12 is a schematic diagram of the connection between the MPO type connector and the standard MPO connector through the MPO type adapter in the embodiment of the present invention
  • FIG. 13 is a schematic diagram of connecting an SC type connector to a standard SC connector through an SC type adapter in an embodiment of the present invention
  • FIG. 14 is a schematic diagram of an MPO type/SC type connector in an embodiment of the present invention.
  • Fig. 15 is an exploded view of the MPO type adapter in the embodiment of the present invention.
  • 17 is a cross-sectional view of an MPO-type adapter in an embodiment of the present invention.
  • FIG. 19 is a schematic diagram of an MPO-type adapter snap in an embodiment of the present invention.
  • FIG. 20 is a schematic diagram of an SC-type adapter snap in an embodiment of the present invention.
  • FIG. 21 is a schematic diagram of the docking of the MPO type adapter and the MPO type connector in the embodiment of the present invention.
  • FIG. 22 is a schematic diagram of the butt joint of an SC-type adapter and an SC-type connector in an embodiment of the present invention.
  • 2-Adapter 20-Adapter body, 201-Snap, 202-Third sealing ring, 203-Ceramic sleeve, 204-Sleeve holder, 21-Adapter cap, 211-Adapter cap connecting rope, 22-Installation nut , 221-Flat Pad.
  • the embodiment of the present invention provides a connector. It should be noted that the connector can be divided into various forms according to the different ferrules thereof, and may specifically be an MPO type, an SC type, or a double LC type.
  • MPO-type and SC-type connectors will be described respectively.
  • MPO-type and SC-type connectors it includes a connector body 10, an elastic member 11, an unlocking ring 12, a connector jacket 13, a pull cord 14, a connector cap 15, a connector boot 16, and a connector hot melt
  • the connector body 10 includes an inserting portion 101 , and the inserting portion 101 is mainly used for docking with a matching adapter.
  • the insertion portion 101 is provided with a first protrusion 102 for snapping with a matching adapter.
  • the first protrusion 102 has two opposite inclined surfaces, or arc surfaces, or spherical surfaces.
  • a connector boot 16 is provided at the tail of the connector main body 10.
  • the connector main body 10 and the connector boot 16 can be two independent parts or can be integrally formed.
  • the MPO type and SC type connectors are shown as The case of independent parts.
  • the outer circumference of the connector boot 16 is provided with a crimping ring 60, and the aramid yarn or the reinforcing core inside the connector optical cable 50 is crimped and fixed by the crimping pliers, so as to realize the fixing of the connector optical cable 50, and then the connector is hot melted.
  • the tube 17 is fixed and sealed again, and serves as a fixed crimping structure and a waterproof and dustproof sealing structure for the optical cable at the rear end of the connector.
  • a tail sheath 30 is also provided at the tail of the connector to protect the optical fiber cable 50 of the connector from being damaged by bending.
  • the front end of the connector main body 10 is provided with a connector front sleeve 18 , and the connector main body 10 and the connector front sleeve 18 can be two independent parts or can be integrally formed.
  • MPO type connectors are shown as separate parts, SC type connectors are shown as one piece.
  • the cavity formed by the connector body 10, the connector tail sleeve 16 and the connector front sleeve 18 is provided with a jacking piece 19.
  • the jacking piece 19 and the connector tail sleeve 16 can be two independent parts or can be integrally formed.
  • a cavity is formed inside the top holder 19, and the optical fiber can be passed through.
  • a ferrule 40 and a ferrule spring 41 are installed in the space formed by the jacking member 19 and the connector front sleeve 18 .
  • a ferrule dust cap 42 is provided at the front end of the ferrule 40 .
  • the ferrule 40 can be a single-core ferrule, a dual-core ferrule or a multi-core ferrule. In FIG. 1, the MPO type multi-core ferrule is shown, and in FIG. 2, the SC type single-core ferrule is shown. .
  • the elastic member 11 is sleeved on the insertion portion 101 .
  • the elastic member 11 in this embodiment may be a spring.
  • the unlocking ring 12 is sleeved on the inserting portion 101 and can move along the axial direction of the inserting portion 101 .
  • the unlocking ring 12 is used to compress the elastic member 11 and make all the The elastic member 11 provides a driving force for driving the unlocking ring 12 to hold the clamping portion.
  • the connector casing 13 is sleeved on the inserting portion 101 , the connector casing 13 can move along the axial direction of the inserting portion 101 , and can drive the unlocking ring 12 to compress the elastic member 11 , so that the The unlocking ring 12 is disengaged from the engaging portion.
  • the connector casing 13 is provided with a casing protrusion 131
  • the insertion portion 101 is provided with a first matching with the casing protrusion 131 for limiting the position.
  • Two protrusions 103 Therefore, through the joint action of the second protrusion 103 and the outer sleeve protrusion 131, the sliding movement of the connector outer sleeve 13 can be limited within a certain range.
  • a second sealing ring 105 is provided on the mating surface of the connector body 10 and the connector housing 13 to ensure the mating sealing between the connector body 10 and the connector housing 13 .
  • the unlocking ring 12 in this embodiment includes an annular body 121 and an extension portion 122 .
  • the annular body 121 is used to cooperate with the outer sleeve protrusion 131 , so that the unlocking ring 12 moves with the connector outer sleeve 13 and compresses the elastic member 11 .
  • the extension part 122 is arranged on the annular body 121 and extends toward one side of the axial direction of the annular body 121 , and the extension part 122 is used to cooperate with the adapter, so that the unlocking ring 12 can follow the The adapter moves and serves to compress the snaps when they are in place.
  • the casing protrusion 131 in this embodiment includes two extending walls, and the two extending walls are arranged on the inner wall of the connector casing 13 and face toward the outer wall of the connector casing 13 . Axially extending, and two extending walls are spaced apart to form a passage for the extending portion 122 to pass.
  • a pull cord 14 is further provided on the connector cover 13 .
  • the connector cover 13 can be driven to move to realize unlocking.
  • a third protrusion 104 is further provided on the insertion portion 101.
  • One end of the elastic member 11 is abutted on the annular body 121, and the other end is abutted on the first three protrusions 104.
  • the connector 1 further includes a connector cap 15 to protect the ferrule 40 .
  • the front end of the connector cap 15 is provided with a connector cap hole 152, which is used for pulling the optical cable during pipeline construction.
  • the connector cap 15 is also provided with a first sealing ring 153, which is used for the coupling of the connector cap 15 and the connector jacket 13. Waterproof and dustproof.
  • the connector cap 15 is connected to the connector body 10 through the connector cap connecting rope 151 to prevent falling and loss.
  • an embodiment of the present invention provides an adapter 2 , one end of the adapter 2 is docked with the connector 1 of the present invention, and the other end is docked with the standard connector 3 .
  • the standard connector 3 can be SC type, LC type or MPO type, etc. Therefore, the adapter 2 can be divided into various forms according to the different types of standard connectors it is compatible with. Specifically, it can be MPO type, SC type, and double LC type. Wait.
  • the MPO type adapter for the MPO type adapter, it includes an adapter body 20 , a third sealing ring 202 , an adapter cap 21 , an adapter cap connecting cord 211 , a mounting nut 22 and a flat washer 221 .
  • the adapter body 20 is provided with a snap 201 for snapping with the connector 1 , and the snap 201 has two opposite inclined surfaces, or arc surfaces, or spherical surfaces.
  • an adapter cap 21 and a third sealing ring 202 for sealing the adapter 2 there are an adapter cap connecting rope 211 for connecting the adapter cap 21 and the adapter body 20. , to prevent the adapter cap 21 from being lost.
  • a mounting nut 22 is provided for the mounting of the adapter.
  • a flat washer 221 is provided for sealing where the adapter and the box body fit together.
  • the adapter body 20 also includes a ceramic sleeve 203 and a sleeve holder 204 .
  • the rest of the structure is similar to that of the MPO type adapter and will not be repeated here.
  • the first protrusion 102 on the insertion portion 101 forms a snap fit with the buckle 201 on the adapter body 20, and the shape of the buckle 201 is reset and released from the mutual abutment with the end face of the unlocking ring 12.
  • the unlocking ring 12 will move forward under the force of the elastic member 11.
  • the connector cover 13 When the connector 1 and the adapter 2 need to be unlocked, the connector cover 13 is pulled backwards by hand or through the pull cord 14.
  • the cover protrusion 131 on the inner side of the connector cover 13 drives the unlocking ring 12 to move backwards.
  • the unlocking ring 12 is disengaged When in contact with the buckle 201 .
  • the connector body 10 moves backward, and expands the buckle 201 through the first protrusion 102 to complete the tripping action, and continues to pull the connector 1 until the connector 1 and the adapter 2 are out of contact, that is, the entire unlocking process is completed. .
  • the unlocking ring 12 after the connector is docked with the adapter, under the driving force provided by the elastic member 11, the unlocking ring 12 will be firmly pressed between the connector and the adapter.
  • the snap connection of the adapter prevents the snap 201 of the adapter from being opened and deformed, thereby ensuring a firm tensile force, which can meet the locking strength required by most outdoor prefabricated connectors.
  • the present invention also provides an optical fiber connection assembly, which includes a connector 1 and an adapter 2 .
  • the connector 1 which includes:
  • the connector body 10 includes an insertion portion 101, and the insertion portion 101 is provided with a first protrusion 102 for snapping with a matching adapter;
  • the unlocking ring 12 is sleeved on the inserting part 101 and can move along the axial direction of the inserting part 101 .
  • the unlocking ring 12 is used to compress the elastic member 11 and make the elastic member 11 provide The driving force for driving the unlocking ring 12 to press and hold the clamping joint;
  • the connector casing 13 is sleeved on the inserting portion 101 and forms a cavity with the connector body 10 for accommodating the elastic member 11 and the unlocking ring 12.
  • the connector casing 13 can extend along the The axial movement of the inserting portion 101 can drive the unlocking ring 12 to compress the elastic member 11, so that the unlocking ring 12 can be separated from the engaging portion;
  • Adapter 2 which includes:
  • the adapter main body 20 is provided with a buckle 201 that is engaged with the first protrusion 102 , and the buckle 201 is used to push the unlocking ring 12 when it is engaged with the connector 1 .
  • the connector housing 13 is provided with a housing protrusion 131
  • the inserting portion 101 is provided with a second protrusion 103 matching with the housing protrusion 131 for limiting the position.
  • unlocking ring 12 includes:
  • annular body 121 which is used to cooperate with the outer sleeve protrusion 131, so that the unlocking ring 12 moves with the connector outer sleeve 13 and compresses the elastic member 11;
  • the extension part 122 is arranged on the annular body 121 and extends toward one side of the axial direction of the annular body 121 , and the extension part 122 is used to cooperate with the adapter, so that the unlocking ring 12 can be matched with the adapter.
  • the adapter moves and is used to hold the clip when it is snapped into place.

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

Abstract

L'invention concerne un connecteur (1) et un ensemble de connexion de fibre optique, se rapportant aux communications par fibre optique. Le connecteur (1) comprend : un corps de connecteur (10), comprenant une partie d'insertion (101), la partie d'insertion (101) étant pourvue d'une première saillie (102) qui permet la mise en prise avec un adaptateur d'adaptation (2) ; un élément élastique (11), emmanché sur la partie d'insertion (101) ; une bague de déverrouillage (12), emmanchée sur la partie d'insertion (101) et apte à se déplacer le long de la direction axiale de la partie d'insertion (101), la bague de déverrouillage (12) étant utilisée pour comprimer l'élément élastique (11) pendant la mise en prise avec l'adaptateur (2) et amener l'élément élastique (11) à fournir une force d'entraînement pour entraîner la bague de déverrouillage (12) pour appuyer contre la position de mise en prise ; et une gaine de connecteur (13), emmanchée sur la partie d'insertion (101), la gaine de connecteur (13) étant apte à se déplacer le long de la direction axiale de la partie d'insertion (101) et apte à entraîner la bague de déverrouillage (12) pour comprimer l'élément élastique (11) pour désengager la bague de déverrouillage (12) de la position de mise en prise. Le connecteur (1) peut assurer une forte résistance à la traction pendant la mise en prise avec l'adaptateur (2).
PCT/CN2021/103449 2020-09-09 2021-06-30 Connecteur et ensemble de connexion de fibre optique WO2022052587A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR112022005340A BR112022005340A2 (pt) 2020-09-09 2021-06-30 Conector e conjunto de conexão de fibra óptica.
DE112021000098.5T DE112021000098B4 (de) 2020-09-09 2021-06-30 Verbinder und Lichtwellenleiterverbindungsanordnung
CA3171567A CA3171567A1 (fr) 2020-09-09 2021-06-30 Connecteur et ensemble de connexion de fibre optique
MX2022002987A MX2022002987A (es) 2020-09-09 2021-06-30 Conector y ensamblaje de conexion de fibra optica.
CONC2022/0003462A CO2022003462A2 (es) 2020-09-09 2022-03-24 Conector y ensamblaje de conexión de fibra óptica

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010940734.3A CN112099155A (zh) 2020-09-09 2020-09-09 一种连接器和光纤连接组件
CN202010940734.3 2020-09-09

Publications (1)

Publication Number Publication Date
WO2022052587A1 true WO2022052587A1 (fr) 2022-03-17

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Application Number Title Priority Date Filing Date
PCT/CN2021/103449 WO2022052587A1 (fr) 2020-09-09 2021-06-30 Connecteur et ensemble de connexion de fibre optique

Country Status (7)

Country Link
CN (1) CN112099155A (fr)
BR (1) BR112022005340A2 (fr)
CA (1) CA3171567A1 (fr)
CO (1) CO2022003462A2 (fr)
DE (1) DE112021000098B4 (fr)
MX (1) MX2022002987A (fr)
WO (1) WO2022052587A1 (fr)

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CN112099155A (zh) * 2020-09-09 2020-12-18 烽火通信科技股份有限公司 一种连接器和光纤连接组件
CN113031169B (zh) * 2021-05-26 2021-08-31 中天宽带技术有限公司 预制连接器、耦合器及预制连接器组件
CN113917618B (zh) * 2021-09-03 2022-07-08 南京华脉科技股份有限公司 一种直插式光纤连接器
CN114460695B (zh) * 2022-01-25 2023-03-03 华为技术有限公司 光纤连接器及光纤连接器组件
CN114518623B (zh) * 2022-02-16 2023-06-20 烽火通信科技股份有限公司 一种光纤适配器及光纤连接器组件
CN115437077B (zh) * 2022-09-01 2023-08-11 烽火通信科技股份有限公司 一种连接器、适配器及连接器组件
CN116224566A (zh) * 2022-12-06 2023-06-06 浙江优亿医疗器械股份有限公司 一种光纤传输结构
CN117438839B (zh) * 2023-12-21 2024-03-15 四川宇飞连接电子有限公司 一种防水型双向双端面抗拉连接器

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CN110609357A (zh) * 2018-09-30 2019-12-24 中航光电科技股份有限公司 一种利用尾套解锁的mpo光纤连接器
CN110646896A (zh) * 2019-09-12 2020-01-03 烽火通信科技股份有限公司 一种适配器和光纤连接组件
CN110749961A (zh) * 2019-11-27 2020-02-04 惠州市飞博康实业有限公司 一种sc型光纤连接器及一种sc型光纤适配器
CN111061017A (zh) * 2019-12-31 2020-04-24 烽火通信科技股份有限公司 一种连接器和光纤连接组件
CN112099155A (zh) * 2020-09-09 2020-12-18 烽火通信科技股份有限公司 一种连接器和光纤连接组件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116643359A (zh) * 2023-06-12 2023-08-25 东莞市一振通讯科技有限公司 一种包括光纤适配器和光纤连接器的光纤对接装置
CN116643359B (zh) * 2023-06-12 2024-03-22 东莞市一振通讯科技有限公司 一种包括光纤适配器和光纤连接器的光纤对接装置

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MX2022002987A (es) 2022-04-20
DE112021000098B4 (de) 2024-08-22
CO2022003462A2 (es) 2022-04-19
BR112022005340A2 (pt) 2023-03-28
CN112099155A (zh) 2020-12-18
DE112021000098T5 (de) 2022-05-25

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