CN105759378A - Fiber take-up device and line distribution system - Google Patents
Fiber take-up device and line distribution system Download PDFInfo
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- CN105759378A CN105759378A CN201410784349.9A CN201410784349A CN105759378A CN 105759378 A CN105759378 A CN 105759378A CN 201410784349 A CN201410784349 A CN 201410784349A CN 105759378 A CN105759378 A CN 105759378A
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- optical fiber
- locating rack
- extension support
- pallet
- winder
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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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
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- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention provides a fiber take-up device, and the device comprises a tray, a wire winder, a first positioning rack, a second positioning rack, and a winding part, wherein the wire winder, the first positioning rack, the second positioning rack and the winding part are connected to the tray. The first and second positioning racks are disposed at a pair of opposite edges of the tray. The wire winder is disposed between the first and second positioning racks, and comprises a plurality of son wire winding discs which are arranged at intervals in a laminated manner and are used for winding a plurality of optical fibers. Moreover, the plurality of son wire winding discs respectively have an automatic take-up function. An input connector of an optical fiber is positioned at the first positioning rack, and an output connector of the optical fiber is positioned at the second positioning rack. The winding part comprises a plurality of channels which are separated from each other. The plurality of optical fibers respectively pass through the plurality of channels, and the winding part is used for limiting the bending radiuses of the optical fibers in the device. The invention also provides a line distribution system. The device and system have a function of optical fiber management, and can improve the access efficiency of optical fibers.
Description
Technical field
The present invention relates to the technical field of the optical fiber wiring system of communication equipment and fiber management, particularly to a kind of optical fiber take-up and distributing system.
Background technology
Under the background that current fiber to the home (FTTX) network is built in a large number, the problem that in network, the fiber management of magnanimity becomes operator's headache, initially build at network, Add User service fulfillment and fiber failure processing service flow journey be required for the network port is diagnosed, position, jumper connection, detection, the operation such as record and refreshing, and operate very frequent, artificial jumper connection all can not be completely satisfactory in accuracy, promptness and simplicity, is badly in need of a kind of optical fiber automatic skip connection system to solve current problem.
Nowadays almost all of Full-automatic optical fibre trade-to product changes the standard of existing network and existing layout, focus on the technical problems such as jumper connection time, extensibility, light Insertion Loss, such optical fiber trade-to product is respectively provided with excessively high-end, expensive price, and is not suitable for dark fibre and accesses network.
How a kind of distributing system suitable in dark fibre and access network can be provided, and there is fiber management function, artificial incorrect operation can be reduced, intelligent acess efficiency can be promoted, and the optical fiber wiring system of tool low cost is the difficult problem that industry is encountered.
Summary of the invention
The present invention provides a kind of optical fiber take-up and distributing system, it is adaptable to the distributing system of dark fibre and access network, has fiber management function, can reduce artificial incorrect operation, can promote intelligent acess efficiency, and the advantage of tool low cost.
nullFirst aspect，The invention provides a kind of optical fiber take-up，For receiving multifiber，Every described optical fiber be respectively arranged at two ends with input adapter and out splice going splice，Described optical fiber take-up includes pallet and is connected to the winder of described pallet、First locating rack、Second locating rack and winding section，Described first locating rack is located at relative a pair edge of described pallet with described second locating rack，Described winder is located between described first locating rack and described second locating rack，Described winder includes many sub-winding rolls that stacking arranges and is isolated from each other，The plurality of sub-winding roll is respectively used to be wound around described multifiber，The plurality of input adapter is positioned at described first locating rack，The plurality of out splice going splice is positioned at described second locating rack，Described winding section includes a plurality of passage being isolated from each other，Described multifiber is each passed through described plurality of passages，Described winding section is for limiting described optical fiber bending radius in described optical fiber take-up.
Wherein, described first locating rack is provided with multiple accommodating groove, and the plurality of accommodating groove is for receiving the plurality of input adapter respectively.
Wherein, described optical fiber take-up also includes Extension support, and described Extension support is connected to the edge arranging described first locating rack of described pallet, and described Extension support is positioned at the outside of described pallet, and described winding section is located on described Extension support.
Wherein, the quantity of described Extension support is one, and the position of the connection of described Extension support and described pallet is positioned at the side of described first locating rack.
Wherein, the quantity of described Extension support is two, and the position distribution of the connection of said two Extension support and described pallet is in the both sides of described first locating rack, and the plurality of passage of described winding section is distributed on said two Extension support.
Wherein, the arrangement of described plurality of passages at grade or is arranged on a curved surface or is arranged on a circumference.
Wherein, the quantity of described winder is two, and is arranged side by side, and the quantity of the described sub-winding roll on said two winder is equal to or more than the quantity of described optical fiber.
nullOn the other hand，The present invention also provides for a kind of distributing system，Including distribution area、Welding area and cabling district，Described cabling district is located between described distribution area and described welding area，Described welding area includes multiple port，The plurality of port is multilayer laminated distribution，Described distribution area includes the optical fiber take-up of multilayer laminated setting，Described optical fiber take-up is used for receiving multifiber，Every described optical fiber be respectively arranged at two ends with input adapter and out splice going splice，Described optical fiber take-up includes pallet and is connected to the winder of described pallet、First locating rack、Second locating rack and winding section，Described first locating rack is located at relative a pair edge of described pallet with described second locating rack，Described winder is located between described first locating rack and described second locating rack，Described winder includes many sub-winding rolls that stacking arranges and is isolated from each other，The plurality of sub-winding roll is respectively used to be wound around described multifiber，The plurality of input adapter is positioned at described first locating rack，The plurality of out splice going splice is positioned at described second locating rack，Described winding section includes a plurality of passage being isolated from each other，Described multifiber is each passed through described plurality of passages，Described winding section is for limiting described optical fiber bending radius in described optical fiber take-up.
Wherein, the input adapter of every described optical fiber all includes label, when described input adapter is positioned in described first locating rack, described label exposes, described distributing system also includes mechanical hand, described mechanical hand includes vision positioning device, described mechanical hand moves to described distribution area, by label described in described vision positioning device identification to position the described input adapter of described optical fiber to be captured, capture described input adapter by described mechanical hand and extract described optical fiber in described optical fiber take-up, so that described input adapter is moved to the corresponding described port of described welding area.
Wherein, described cabling district and described distribution area intersection are provided with multiple first wrapping post, described cabling district and described welding area intersection are provided with multiple second wrapping post, the described Optical Fiber Winding that described mechanical hand extracts is on described first wrapping post and described second wrapping post, so that described optical fiber is in exceptionally straight state in described cabling district.
Wherein, described first locating rack is provided with multiple accommodating groove, and the plurality of accommodating groove is for receiving the plurality of input adapter respectively.
Wherein, described optical fiber take-up also includes Extension support, and described Extension support is connected to the edge arranging described first locating rack of described pallet, and described Extension support is positioned at the outside of described pallet, and described winding section is located on described Extension support.
Wherein, the quantity of described Extension support is one, and the position of the connection of described Extension support and described pallet is positioned at the side of described first locating rack.
Wherein, the quantity of described Extension support is two, and the position distribution of the connection of said two Extension support and described pallet is in the both sides of described first locating rack, and the plurality of passage of described winding section is distributed on said two Extension support.
Wherein, the arrangement of described plurality of passages at grade or is arranged on a curved surface or is arranged on a circumference.
Wherein, the quantity of described winder is two, and is arranged side by side, and the quantity of the described sub-winding roll on said two winder is equal to or more than the quantity of described optical fiber.
The optical fiber take-up of the present invention and distributing system, it is adaptable to dark fibre and access network, achieve the collection to optical fiber and management by winder, in the process of distribution, and the optical fiber of optical fiber take-up release appropriate length.Optical fiber bending radius in described optical fiber take-up can be limited, it is possible to prevent the problem that the excessive signal transmission caused of fibre-optical bending degree is bad by winding section.The distributing system of the present invention captures optical fiber input adapter by the vision localization of mechanical hand, it is possible to reduces artificial incorrect operation, can promote intelligent acess efficiency.The optical fiber take-up of the present invention and distributing system have the advantage of low cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the distributing system in one embodiment of the present invention.
Fig. 2 is the schematic perspective view of the optical fiber take-up in one embodiment of the present invention.
Fig. 3 is the perspective exploded view of optical fiber take-up provided by the invention.
Fig. 4 is the schematic diagram of the winding section of optical fiber take-up provided by the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The present invention provides a kind of distributing system, for the optical fiber in distributing frame being attached and managing.Refer to Fig. 1, described distributing system includes distribution area 10, welding area 20 and cabling district 30, described cabling district 30 is located between described distribution area 10 and described welding area 20, described welding area 20 includes multiple port 22, the plurality of port 22 is in multilayer laminated distribution, and described distribution area 10 includes the optical fiber take-up 40 of multilayer laminated setting.Optical fiber take-up 40 is used for receiving multifiber, and multifiber and optical fiber input adapter and out splice going splice are managed.Described distributing system also includes mechanical hand (not shown), mechanical hand is provided with vision positioning device, the visual identity to the input adapter of optical fiber by the movement of mechanical hand and vision positioning device, mechanical hand is made to capture the input adapter of optical fiber, again through the movement of mechanical hand the input adapter of the optical fiber captured moved to welding area 20, and input adapter is inserted in welding area 20 with in the port 22 corresponding to input adapter.
In present embodiment, described cabling district 30 is provided with multiple first wrapping post 50 with described distribution area 10 intersection, described cabling district 30 is provided with multiple second wrapping post 60 with described welding area 20 intersection, the described optical fiber 70 that described mechanical hand extracts is wrapped on described first wrapping post 50 and described second wrapping post 60, so that described optical fiber 70 is in exceptionally straight state in described cabling district 30.
Refer to Fig. 2, optical fiber take-up 40 is used for receiving multifiber, every described optical fiber be respectively arranged at two ends with input adapter and out splice going splice, described optical fiber take-up 40 includes pallet 42 and is connected to winder the 44, first locating rack the 46, second locating rack 47 and the winding section 48 of described pallet 42.Described first locating rack 46 is located at relative a pair edge of described pallet 42 with described second locating rack 47, and the plurality of input adapter is positioned at described first locating rack 46, and the plurality of out splice going splice is positioned at described second locating rack 47.In one embodiment of the present invention, described first locating rack 46 is provided with multiple accommodating groove 462, and the plurality of accommodating groove 462 is for receiving the plurality of input adapter respectively.The plurality of accommodating groove 462 arranged in parallel is in a row.The structure of the second locating rack 47 is identical with the first locating rack 46 structure, no longer describes.
Specifically, the input adapter of every described optical fiber all includes label, when described input adapter is positioned in described first locating rack 46, described label exposes, described mechanical hand moves to described distribution area 10, by label described in described vision positioning device identification to position the described input adapter of described optical fiber to be captured, capture described input adapter by described mechanical hand and extract described optical fiber in described optical fiber take-up 40, described input adapter is moved to the corresponding described port 22 of described welding area 20.Described label can be Quick Response Code, wherein have recorded the information of optical fiber corresponding to input adapter, by the information in label, can confirm that this input adapter with which port 22 in welding area 20 matches, the position that input adapter is captured and directly moves to corresponding port 22 by mechanical hand, inserts port 22 by input adapter.
Described winder 44 is located between described first locating rack 46 and described second locating rack 47.Described winder 44 includes many sub-winding rolls 442 that stacking arranges and is isolated from each other, the plurality of sub-winding roll 442 is respectively used to be wound around described multifiber, the plurality of sub-winding roll 442 is provided with the function of automatic deploying and retracting line, the input adapter of optical fiber is pulled under the effect of external force, house the automatic unwrapping wire of sub-winding roll 442 of this root optical fiber, when the fiber lengths pulled out exceeds required length, produced slack can be automatically retracted by described sub-winding roll 442, rewinds on sub-winding roll 442.
The structure of every sub-winding roll 442 is all an independent hub with automatic deploying and retracting line function or coiling apparatus, and its concrete structure does not limit, as long as self-jacked function can be realized.The present invention is by overlapping layer by layer for many sub-winding rolls 442, to realize realizing storage and the management of multifiber in same winder 44.As shown in Figure 3, winder 44 includes the locating ring 444 of multilayer laminated setting, described multilamellar locating ring 444 positions jointly to pallet 42, the outer surface of described multilamellar locating ring 444 is provided with locating slot 4442, projecting locating dowel 424 on pallet 42, by coordinating of locating dowel 424 and locating slot 4442, described multilamellar locating ring 444 is located by connecting to pallet 42.The inside of each locating ring 444 is respectively formed a circular receiving space, every sub-winding roll 442 is all in the form of annular discs, sub-winding roll 442 is rotatably connected at locating ring 444, between sub-winding roll 442 and corresponding locating ring 444, flexible member is set, such as torsion springs etc., are capable of the automatic takeup of sub-winding roll 442 by flexible member.Specifically every sub-winding roll 442 all includes a take-up reel 445 and a mounting disc 443, take-up reel 445 and mounting disc 443 overlap, and take-up reel 445 and mounting disc 443 common rotation are to realize retractable cable.Take-up reel 445 is for winding optical fiber, and mounting disc 443 has been used for the installation between sub-winding roll 442 and locating ring 424, and flexible member can be positioned in mounting disc 443.
In present embodiment, the quantity of described winder 44 is two, and is arranged side by side, and the quantity of the described sub-winding roll 442 on said two winder 44 is equal to or more than the quantity of described optical fiber.When the quantity of described sub-winding roll 442 is more than the quantity of optical fiber, winder 44 also has idle sub-winding roll 442, the quantity of so convenient extension optical fiber.
Refer to Fig. 4, described winding section 48 includes a plurality of passage 482 being isolated from each other, described multifiber is each passed through described plurality of passages 482, described winding section 48 is for limiting described optical fiber bending radius in described optical fiber take-up 40, when optical fiber is excessively bent, when namely bending radius is only small, quality and the efficiency of data transmission in optical fiber can be affected, the present invention is prevented from optical fiber by winding section 48 and is excessively bent, and namely defines optical fiber bending radius in optical fiber take-up 40.In present embodiment, winding section 48, in tabular, arranges a plurality of passage 482 being isolated from each other in a plane of described winding section 48, and plurality of passages 482 is parallel to each other, and in bend shape, between entrance and the outlet section of each passage 482, angle is close to 90 degree.
Refer to Fig. 2 and Fig. 3, described optical fiber take-up 40 also includes Extension support 49, described Extension support 49 is connected to the edge arranging described first locating rack 46 of described pallet 42, and described Extension support 49 is positioned at the outside of described pallet 42, and described winding section 48 is located on described Extension support 49.Optical fiber in the path being wound around is: out splice going splice is positioned on the second locating rack 47, optical fiber extends to winder 44 from the second locating rack 47, re-extend after being wrapped on winder 44 to winding section 48, by re-extending behind winding section 48 to the first locating rack 46, the input adapter of the optical fiber being namely housed in the first locating rack 46.
In a kind of embodiment, the quantity of described Extension support 49 is one, and the position of the connection of described Extension support 49 and described pallet 42 is positioned at the side of described first locating rack 46, it is possible to be located at a corner near pallet 42.
In another embodiment, the quantity of described Extension support 49 is two, the position distribution of the connection of said two Extension support 49 and described pallet 42 is in the both sides of described first locating rack 46, and the plurality of passage 482 of described winding section 48 is distributed on said two Extension support 49.In present embodiment, multifiber is divided into two paths, extends from the both sides of the first locating rack 46 respectively, and correspondingly, winding section 48 is also dispersed within two Extension supports 49.
Specifically, in present embodiment, described plurality of passages 482 arrangement of winding section 48 is in single row configuration, in other embodiment, it is also possible to arrangement is in double or plurality of rows of structure.In present embodiment, plurality of passages 482 is arranged in the plane parallel with the plane at Extension support 49 place, and in other embodiment, the plane at plurality of passages 482 place can also be perpendicular to the plane at Extension support 49 place.It addition, described plurality of passages 482 can arrange at grade or be arranged on same curved surface or be arranged on a circumference.Plurality of passages 482 shown in Fig. 4 arranges at grade, in other embodiment, it is also possible to winding section 48 is designed to include the structure of curved surface, and multiple passages 482 are arranged on curved surface；Winding section 48 can also being designed to column structure, such winding section 48 includes periphery, it is possible to plurality of passages 482 arranged on the circumferential surface.
The optical fiber take-up 40 of the present invention and distributing system, it is adaptable to dark fibre and access network, achieve the collection to optical fiber and management by winder 44, and in the process of distribution, optical fiber take-up 40 discharges the optical fiber of appropriate length.Optical fiber bending radius in described optical fiber take-up 40 can be limited, it is possible to prevent the problem that the excessive signal transmission caused of fibre-optical bending degree is bad by winding section 48.The distributing system of the present invention captures optical fiber input adapter by the vision localization of mechanical hand, it is possible to reduces artificial incorrect operation, can promote intelligent acess efficiency.The optical fiber take-up 40 of the present invention and distributing system have the advantage of low cost.
Above disclosed it is only one preferred embodiment of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are made, still fall within the scope that invention is contained.
Claims (16)
- null1. an optical fiber take-up，For receiving multifiber，Every described optical fiber be respectively arranged at two ends with input adapter and out splice going splice，It is characterized in that: described optical fiber take-up includes pallet and is connected to the winder of described pallet、First locating rack、Second locating rack and winding section，Described first locating rack is located at relative a pair edge of described pallet with described second locating rack，Described winder is located between described first locating rack and described second locating rack，Described winder includes many sub-winding rolls that stacking arranges and is isolated from each other，The plurality of sub-winding roll is for being wound around described multifiber respectively，The plurality of input adapter is positioned at described first locating rack，The plurality of out splice going splice is positioned at described second locating rack，Described winding section includes a plurality of passage being isolated from each other，Described multifiber is each passed through described plurality of passages，Described winding section is for limiting described optical fiber bending radius in described optical fiber take-up.
- 2. optical fiber take-up as claimed in claim 1, it is characterised in that described first locating rack is provided with multiple accommodating groove, the plurality of accommodating groove is for receiving the plurality of input adapter respectively.
- 3. optical fiber take-up as claimed in claim 1, it is characterized in that, described optical fiber take-up also includes Extension support, described Extension support is connected to the edge arranging described first locating rack of described pallet, and described Extension support is positioned at the outside of described pallet, described winding section is located on described Extension support.
- 4. optical fiber take-up as claimed in claim 3, it is characterised in that the quantity of described Extension support is, the position of the connection of described Extension support and described pallet is positioned at the side of described first locating rack.
- 5. optical fiber take-up as claimed in claim 3, it is characterized in that, the quantity of described Extension support is two, and the position distribution of the connection of said two Extension support and described pallet is in the both sides of described first locating rack, and the plurality of passage of described winding section is distributed on said two Extension support.
- 6. the optical fiber take-up as described in claim 1-5 any one, it is characterised in that the arrangement of described plurality of passages at grade or is arranged on a curved surface or is arranged on a circumference.
- 7. the optical fiber take-up as described in claim 1-5 any one, it is characterised in that the quantity of described winder is two, and is arranged side by side, the quantity of the described sub-winding roll on said two winder is equal to or more than the quantity of described optical fiber.
- null8. a distributing system，Including distribution area、Welding area and cabling district，Described cabling district is located between described distribution area and described welding area，Described welding area includes multiple port，The plurality of port is multilayer laminated distribution，It is characterized in that，Described distribution area includes the optical fiber take-up of multilayer laminated setting，Described optical fiber take-up is used for receiving multifiber，Every described optical fiber be respectively arranged at two ends with input adapter and out splice going splice，Described optical fiber take-up includes pallet and is connected to the winder of described pallet、First locating rack、Second locating rack and winding section，Described first locating rack is located at relative a pair edge of described pallet with described second locating rack，Described winder is located between described first locating rack and described second locating rack，Described winder includes many sub-winding rolls that stacking arranges and is isolated from each other，The plurality of sub-winding roll is respectively used to be wound around described multifiber，The plurality of input adapter is positioned at described first locating rack，The plurality of out splice going splice is positioned at described second locating rack，Described winding section includes a plurality of passage being isolated from each other，Described multifiber is each passed through described plurality of passages，Described winding section is for limiting described optical fiber bending radius in described optical fiber take-up.
- 9. distributing system as claimed in claim 8, it is characterized in that, the input adapter of every described optical fiber all includes label, when described input adapter is positioned in described first locating rack, described label exposes, described distributing system also includes mechanical hand, described mechanical hand includes vision positioning device, described mechanical hand moves to described distribution area, by label described in described vision positioning device identification to position the described input adapter of described optical fiber to be captured, capture described input adapter by described mechanical hand and extract described optical fiber in described optical fiber take-up, so that described input adapter is moved to the corresponding described port of described welding area.
- 10. distributing system as claimed in claim 9, it is characterized in that, described cabling district and described distribution area intersection are provided with multiple first wrapping post, described cabling district and described welding area intersection are provided with multiple second wrapping post, the described Optical Fiber Winding that described mechanical hand extracts is on described first wrapping post and described second wrapping post, so that described optical fiber is in exceptionally straight state in described cabling district.
- 11. distributing system as claimed in claim 9, it is characterised in that described first locating rack is provided with multiple accommodating groove, the plurality of accommodating groove is for receiving the plurality of input adapter respectively.
- 12. distributing system as claimed in claim 9, it is characterized in that, described optical fiber take-up also includes Extension support, and described Extension support is connected to the edge arranging described first locating rack of described pallet, and described Extension support is positioned at the outside of described pallet, described winding section is located on described Extension support.
- 13. distributing system as claimed in claim 12, it is characterised in that the quantity of described Extension support is, the position of the connection of described Extension support and described pallet is positioned at the side of described first locating rack.
- 14. distributing system as claimed in claim 12, it is characterized in that, the quantity of described Extension support is two, and the position distribution of the connection of said two Extension support and described pallet is in the both sides of described first locating rack, and the plurality of passage of described winding section is distributed on said two Extension support.
- 15. the distributing system as described in claim 8-14 any one, it is characterised in that the arrangement of described plurality of passages at grade or is arranged on a curved surface or is arranged on a circumference.
- 16. the distributing system as described in claim 8-14 any one, it is characterised in that the quantity of described winder is two, and is arranged side by side, the quantity of the described sub-winding roll on said two winder is equal to or more than the quantity of described optical fiber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784349.9A CN105759378A (en) | 2014-12-16 | 2014-12-16 | Fiber take-up device and line distribution system |
| PCT/CN2015/084251 WO2016095514A1 (en) | 2014-12-16 | 2015-07-16 | Optical fibre take-up device and wiring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784349.9A CN105759378A (en) | 2014-12-16 | 2014-12-16 | Fiber take-up device and line distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105759378A true CN105759378A (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410784349.9A Pending CN105759378A (en) | 2014-12-16 | 2014-12-16 | Fiber take-up device and line distribution system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105759378A (en) |
| WO (1) | WO2016095514A1 (en) |
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| CN112255750A (en) * | 2020-11-13 | 2021-01-22 | 周泳 | Optical fiber guiding fixer for communication field |
| CN112255750B (en) * | 2020-11-13 | 2023-05-30 | 武汉嘉讯科技有限公司 | Optical fiber guiding fixer for communication field |
| CN113852421A (en) * | 2021-08-31 | 2021-12-28 | 北京瑞祺皓迪技术股份有限公司 | Optical fiber cascade control system and method and computing equipment |
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| WO2016095514A1 (en) | 2016-06-23 |
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