CN116068703B - Quick assembly optical fiber connector - Google Patents
Quick assembly optical fiber connector Download PDFInfo
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- CN116068703B CN116068703B CN202310193669.6A CN202310193669A CN116068703B CN 116068703 B CN116068703 B CN 116068703B CN 202310193669 A CN202310193669 A CN 202310193669A CN 116068703 B CN116068703 B CN 116068703B
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- optical fiber
- connector
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- assembly
- component
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- 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
-
- 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
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention provides a rapid assembly optical fiber connector, which belongs to the technical field of optical fiber connectors and comprises an optical fiber, a connector body, a first connector assembly, a first elastic piece, a second connector assembly and a limiting assembly, wherein one side of the connector body is provided with a jack into which the first connector assembly and the second connector assembly can be inserted, one end of the optical fiber is connected with the first connector assembly, the other end of the optical fiber penetrates through the second connector assembly, one end of the limiting assembly extends into the second connector assembly and is connected with the optical fiber in an abutting mode, and the other end of the limiting assembly extends out of the second connector assembly and is used for limiting the second connector assembly in the jack. Compared with the prior art, the optical fiber connector can improve the connection stability between the optical fiber and the connector body, effectively prevent the loosening phenomenon when the optical fiber is pulled by external force, and has the advantages of simple and reliable connection mode and good optical fiber connection effect.
Description
Technical Field
The invention belongs to the technical field of optical fiber connectors, and particularly relates to a rapid-assembly optical fiber connector.
Background
Along with the intelligent development of networks, the construction of optical fiber engineering is more and more, and the high-speed transmission of information can be realized through optical fibers, and the end parts of the optical fibers are generally connected with external equipment through connectors when the optical fibers are used.
When the existing optical fiber connector is connected with an optical fiber, the stability of the optical fiber in the connector is poor, and when one end of the optical fiber positioned outside the connector is pulled, the phenomenon that the optical fiber is loosened or even separated from the connector is easily caused between one end of the optical fiber positioned inside the connector, so that the stability of subsequent signal transmission is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention aims to provide a quick-assembly optical fiber connector.
In order to solve the technical problems, the invention provides the following technical scheme:
a fast-assembling optical fiber connector comprises an optical fiber, a connector body, a first joint component, a first elastic piece, a second joint component and a limiting component,
one side of the connector body is provided with a jack into which the first connector component and the second connector component can be inserted,
one end of the optical fiber is connected with the first joint component, the other end penetrates through the second joint component,
one end of the limiting component extends to the interior of the second connector component and is in abutting connection with the optical fiber, the other end of the limiting component extends to the exterior of the second connector component and is used for limiting the second connector component in the jack,
the first elastic member has one end connected to the first connector assembly and the other end connected to the second connector assembly, and is configured to provide elastic support to the first connector assembly after the second connector assembly is defined within the receptacle.
As a further improvement of the invention: the first connector assembly includes a first plug,
a second inserting core penetrating through one side of the first inserting block to the other side is arranged on one side of the first inserting block, a first inserting core matched with the second inserting core is arranged on the inner wall of the inserting hole,
the second connector assembly includes a second plug,
the second inserting block is internally provided with an inner cavity, one end of the optical fiber is connected with the second inserting core, the other end of the optical fiber penetrates through the second inserting block and penetrates through the inner cavity, one end of the first elastic piece is connected with the first inserting block, and the other end of the first elastic piece is connected with the second inserting block.
As a further improvement of the invention: a channel is arranged in the second insertion block, one end of the channel extends to the outer surface of one side of the insertion block, the other end of the channel is communicated with the inner cavity,
the limiting component comprises a wedge-shaped limiting block, a second elastic piece and a supporting rod,
one end of the supporting rod extends to the inner part of the inner cavity and is connected with the optical fiber in an abutting mode, the other end of the supporting rod extends to the inner part of the channel and is connected with the wedge-shaped limiting block through the second elastic piece,
and one end of the wedge-shaped limiting block, which is far away from the second elastic piece, extends to the outside of the second inserting block, and a limiting slot matched with the wedge-shaped limiting block is formed in the inner wall of the inserting hole.
As a further improvement of the invention: the supporting rod is of a U-shaped frame structure, a pinch roller is arranged on the inner side of the supporting rod, one side of the pinch roller is rotationally connected with the inner wall of the supporting rod through a rotating shaft, the pinch roller is abutted to the outer part of the optical fiber,
the rotary shaft is connected with a rope body, and one end, far away from the rotary shaft, of the rope body penetrates through the support rod and is connected with the wedge-shaped limiting block.
As a still further improvement of the invention: the first elastic piece and the second elastic piece are springs or metal elastic pieces.
As a still further improvement of the invention: the first plug block is connected with the second plug block through a flexible layer,
the flexible layer is used for wrapping the first elastic piece and the optical fiber between the first plug block and the second plug block.
As a still further improvement of the invention: the flexible layer is a rubber layer or a cloth layer.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when the optical fiber is connected, the second connector assembly can be pushed, the pushing force is transmitted to the first connector assembly by utilizing the first elastic piece, so that the first connector assembly is inserted into the jack, and then the second connector assembly is pushed continuously, so that the second connector assembly is synchronously inserted into the jack.
Drawings
FIG. 1 is a schematic view of a quick-install fiber optic connector;
FIG. 2 is a schematic illustration of the connection of a first header assembly and a second header assembly in a quick-install fiber optic connector;
FIG. 3 is a schematic view of a spacing assembly in a quick-install fiber optic connector;
FIG. 4 is an enlarged schematic view of area A of FIG. 1;
in the figure: 10-connector body, 101-jack, 102-first lock pin, 103-spacing slot, 20-first joint subassembly, 201-first plug, 202-second lock pin, 30-flexible layer, 40-first elastic member, 50-second joint subassembly, 501-second plug, 502-inner chamber, 503-passageway, 60-spacing subassembly, 601-wedge stopper, 602-second elastic member, 603-bracing piece, 604-rope body, 605-pinch roller, 606-pivot.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, the present embodiment provides a quick-assembly optical fiber connector, which includes an optical fiber, a connector body 10, a first connector assembly 20, a first elastic member 40, a second connector assembly 50, and a limiting member 60, wherein one side of the connector body 10 is provided with a receptacle 101 into which the first connector assembly 20 and the second connector assembly 50 are inserted, one end of the optical fiber is connected to the first connector assembly 20, the other end penetrates the second connector assembly 50, one end of the limiting member 60 extends into the second connector assembly 50 and is connected to the optical fiber in an abutting manner, the other end extends out of the second connector assembly 50, so as to limit the second connector assembly 50 in the receptacle 101, one end of the first elastic member 40 is connected to the first connector assembly 20, the other end of the first elastic member 40 is connected to the second connector assembly 50, and after the second connector assembly 50 is limited in the receptacle 101, the first elastic member 40 is used for providing elastic support to the first connector assembly 20.
When the optical fiber connection is performed, the second connector assembly 50 can be pushed, the first elastic piece 40 is utilized to transmit the pushing force to the first connector assembly 20, so that the first connector assembly 20 is inserted into the jack 101, then the second connector assembly 50 is pushed continuously, so that the second connector assembly 50 is synchronously inserted into the jack 101, the first elastic piece 40 is compressed under force in the process, when the second connector assembly 50 is inserted into the jack 101, the second connector assembly 50 is limited by the limiting assembly 60, the first connector assembly 20 is abutted to the jack 101 under the elastic supporting action of the first elastic piece 40, the connection stability between the first connector assembly 20 and the connector body 10 is ensured, and the loosening of the first connector assembly 20 is prevented.
Referring to fig. 1, in one embodiment, the first connector assembly 20 includes a first insert 201, a second insert 202 penetrating through the first insert 201 to the other side is disposed on one side of the first insert 201, a first insert 102 adapted to the second insert 202 is disposed on an inner wall of the insertion hole 101, the second connector assembly 50 includes a second insert 501, an inner cavity 502 is formed inside the second insert 501, one end of the optical fiber is connected to the second insert 202, the other end penetrates through the second insert 501 and penetrates along the inner cavity 502, one end of the first elastic member 40 is connected to the first insert 201, and the other end is connected to the second insert 501.
When the optical fiber connection is performed, the second plug 501 can be pushed, the first elastic piece 40 is utilized to transmit the pushing force to the first plug 201, so that the first plug 201 is inserted into the jack 101, then the second plug 501 is pushed continuously, so that the second plug 501 is synchronously inserted into the jack 101, after the first plug 201 and the second plug 501 are both inserted into the jack 101, the second plug 501 is limited by the limiting component 60, and at the moment, the elastic supporting effect of the first elastic piece 40 is utilized to compress the first plug 201 to the inner wall of the jack 101, so that the first plug 102 and the second plug 202 are mutually butted, and further stable connection between the optical fiber and the connector body 10 is realized.
Referring to fig. 3 and 4, in one embodiment, a channel 503 is formed in the second insert block 501, one end of the channel 503 extends to an outer surface of one side of the insert block 501, the other end of the channel is communicated with the inner cavity 502, the limiting component 60 includes a wedge-shaped limiting block 601, a second elastic member 602, and a supporting rod 603, one end of the supporting rod 603 extends to the inner cavity 502 and is connected with the optical fiber in an abutting manner, the other end of the supporting rod 603 extends to the channel 503 and is connected with the wedge-shaped limiting block 601 through the second elastic member 602, one end of the wedge-shaped limiting block 601, away from the second elastic member 602, extends to the outer portion of the second insert block 501, and a limiting slot 103 adapted to the wedge-shaped limiting block 601 is formed in the inner wall of the insert hole 101.
When the first insert 201 is inserted into the jack 101, and the second insert 202 is abutted with the first insert 102, the second insert 501 can be inserted into the jack 101, at this time, the wedge surface of the wedge-shaped insert 601 acts on the edge of the jack 101, so that the wedge-shaped insert 601 moves towards the inside of the channel 503, at this time, the second elastic piece 602 transmits the pushing force from the wedge-shaped insert 601 to the supporting rod 603, so that the supporting rod 603 compresses the optical fiber part in the inner cavity 502, then the second insert 501 enters the jack 101 until the wedge-shaped insert 601 moves to one side of the limit slot 103, the second elastic piece 602 pushes the wedge-shaped insert 601 to extend into the limit slot 103, so as to limit the second insert 501, because the optical fiber is compressed by the supporting rod 603 in the process, the second insert 501 can drive the optical fiber to move towards the inside of the jack 101, and the optical fiber between the second insert 501 and the first insert 201 is in a loose state, when the outside of the optical fiber is subjected to a small pulling force, the optical fiber can move in a flexible way and the supporting rod 603 is relatively small, until the optical fiber moves until the optical fiber is in the supporting rod 603 is in a straight state, the connection between the first insert 201 and the second insert 501 is gradually influenced by the tension, and the connection between the optical fiber and the tensile connector is not stable.
Referring to fig. 3 and 4, in an embodiment, the supporting rod 603 is in a U-shaped frame structure, a pressing wheel 605 is disposed on the inner side of the supporting rod 603, one side of the pressing wheel 605 is rotatably connected with the inner wall of the supporting rod 603 through a rotating shaft 606, the pressing wheel 605 is abutted to the outside of the optical fiber, a rope 604 is connected to the rotating shaft 606, and one end of the rope 604 away from the rotating shaft 606 penetrates through the supporting rod 603 and is connected with the wedge-shaped limiting block 601.
When the outside of the optical fiber receives larger pulling force, the optical fiber is longer than the moving stroke of the second inserting block 501, at the moment, the friction effect between the optical fiber and the pressing wheel 605 can be utilized to drive the pressing wheel 605 and the rotating shaft 606 to rotate synchronously, the rope 604 can be wound when the rotating shaft 606 rotates, the wedge-shaped limiting block 601 can be pulled to drive the wedge-shaped limiting block 601 to move towards the inside of the channel 503 when the rope 604 is wound, one end of the wedge-shaped limiting block 601 moves out of the limiting slot 103, the limitation on the second inserting block 501 is relieved, then the second inserting block 501 is ejected out of the jack 101 through the supporting effect of the first elastic piece 40, and then the first inserting block 201 is taken out of the jack 101 through the pulling effect of the optical fiber.
In one embodiment, the first elastic member 40 and the second elastic member 602 may be springs or metal elastic sheets, which is not limited herein.
Referring to fig. 1 and 2, in one embodiment, the first insert 201 and the second insert 501 are further connected by a flexible layer 30, and the flexible layer 30 is used for wrapping the first elastic member 40 and the optical fiber located between the first insert 201 and the second insert 501, so as to perform a sealing protection function.
In one embodiment, the flexible layer 30 may be a rubber layer or a cloth layer, without limitation.
In the embodiment of the invention, when the optical fiber is connected, the second connector assembly 50 is pushed, the first elastic member 40 is utilized to transmit the pushing force to the first connector assembly 20, so that the first connector assembly 20 is inserted into the jack 101, and then the second connector assembly 50 is pushed continuously, so that the second connector assembly 50 is synchronously inserted into the jack 101, in the process, the first elastic member 40 is compressed under force, when the second connector assembly 50 is inserted into the jack 101, the second connector assembly 50 is limited by the limiting assembly 60, the elastic supporting effect of the first elastic member 40 is utilized to abut the first connector assembly 20 into the jack 101, so that the connection stability between the first connector assembly 20 and the connector body 10 is ensured, and the loosening of the first connector assembly 20 is prevented.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. A fast-assembling optical fiber connector is characterized by comprising an optical fiber, a connector body, a first joint component, a first elastic piece, a second joint component and a limiting component,
one side of the connector body is provided with a jack into which the first connector component and the second connector component can be inserted,
one end of the optical fiber is connected with the first joint component, the other end penetrates through the second joint component,
one end of the limiting component extends to the interior of the second connector component and is in abutting connection with the optical fiber, the other end of the limiting component extends to the exterior of the second connector component and is used for limiting the second connector component in the jack,
the first elastic member has one end connected to the first joint assembly and the other end connected to the second joint assembly, and is configured to provide elastic support to the first joint assembly after the second joint assembly is defined inside the receptacle,
the first connector assembly includes a first plug,
a second inserting core penetrating through one side of the first inserting block to the other side is arranged on one side of the first inserting block, a first inserting core matched with the second inserting core is arranged on the inner wall of the inserting hole,
the second connector assembly includes a second plug,
an inner cavity is formed in the second insertion block, one end of the optical fiber is connected with the second insertion core, the other end of the optical fiber penetrates through the second insertion block and penetrates through the inner cavity, one end of the first elastic piece is connected with the first insertion block, the other end of the first elastic piece is connected with the second insertion block,
a channel is arranged in the second insertion block, one end of the channel extends to the outer surface of one side of the insertion block, the other end of the channel is communicated with the inner cavity,
the limiting component comprises a wedge-shaped limiting block, a second elastic piece and a supporting rod,
one end of the supporting rod extends to the inner part of the inner cavity and is connected with the optical fiber in an abutting mode, the other end of the supporting rod extends to the inner part of the channel and is connected with the wedge-shaped limiting block through the second elastic piece,
one end of the wedge-shaped limiting block, which is far away from the second elastic piece, extends to the outside of the second inserting block, a limiting slot matched with the wedge-shaped limiting block is arranged on the inner wall of the inserting hole,
the supporting rod is of a U-shaped frame structure, a pinch roller is arranged on the inner side of the supporting rod, one side of the pinch roller is rotationally connected with the inner wall of the supporting rod through a rotating shaft, the pinch roller is abutted to the outer part of the optical fiber,
the rotary shaft is connected with a rope body, and one end, far away from the rotary shaft, of the rope body penetrates through the support rod and is connected with the wedge-shaped limiting block.
2. The quick assembly optical fiber connector according to claim 1, wherein the first elastic member and the second elastic member are springs or metal elastic sheets.
3. A quick assembly optical fiber connector according to claim 1, wherein said first insert and said second insert are further connected by a flexible layer,
the flexible layer is used for wrapping the first elastic piece and the optical fiber between the first plug block and the second plug block.
4. A quick assembly optical fiber connector according to claim 3, wherein said flexible layer is a rubber layer or a cloth layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310193669.6A CN116068703B (en) | 2023-03-03 | 2023-03-03 | Quick assembly optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310193669.6A CN116068703B (en) | 2023-03-03 | 2023-03-03 | Quick assembly optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116068703A CN116068703A (en) | 2023-05-05 |
| CN116068703B true CN116068703B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310193669.6A Active CN116068703B (en) | 2023-03-03 | 2023-03-03 | Quick assembly optical fiber connector |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116613579B (en) * | 2023-07-18 | 2023-09-19 | 国网山东省电力公司夏津县供电公司 | Power line connector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2841694C (en) * | 2009-02-05 | 2019-08-20 | Japan Aviation Electronics Industry, Limited | Optical connector apparatus |
| JP2012037624A (en) * | 2010-08-04 | 2012-02-23 | Nippon Telegr & Teleph Corp <Ntt> | Optical connector and optical connector assembly tool |
| JP6345195B2 (en) * | 2016-01-29 | 2018-06-20 | 株式会社フジクラ | Multi-fiber optical connector and optical connector system |
| CN108776370A (en) * | 2018-04-27 | 2018-11-09 | 上海航天科工电器研究院有限公司 | A kind of high leakproofness fiber optic connector assembly and application |
| CN210835343U (en) * | 2019-11-06 | 2020-06-23 | 武汉冠宇世纪科技技术有限公司 | Assembled recoverable optical fiber coupler |
| CN210803787U (en) * | 2019-11-28 | 2020-06-19 | 上海佩凡电子科技有限公司 | Optical fiber terminal |
| CN212540783U (en) * | 2020-04-16 | 2021-02-12 | 深圳市百年松普科技发展有限公司 | Optical fiber plug structure |
| CN216118095U (en) * | 2021-11-16 | 2022-03-22 | 瀚信光电洛阳有限公司 | Optical fiber connecting device with externally attached waterproof structure for field operations |
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