CN114296192B - Plug-in sheet type fusion-splicing separation type optical fiber wiring module and distribution frame - Google Patents
Plug-in sheet type fusion-splicing separation type optical fiber wiring module and distribution frame Download PDFInfo
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- CN114296192B CN114296192B CN202111479630.8A CN202111479630A CN114296192B CN 114296192 B CN114296192 B CN 114296192B CN 202111479630 A CN202111479630 A CN 202111479630A CN 114296192 B CN114296192 B CN 114296192B
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- 239000013307 optical fiber Substances 0.000 title claims 17
- 238000000926 separation method Methods 0.000 title claims 16
- 238000007526 fusion splicing Methods 0.000 title claims 4
- 239000000835 fiber Substances 0.000 claims 20
- 230000003287 optical effect Effects 0.000 claims 12
- 238000004804 winding Methods 0.000 claims 4
- 230000004927 fusion Effects 0.000 claims 3
- 238000003466 welding Methods 0.000 claims 3
- 239000011159 matrix material Substances 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
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Abstract
The invention relates to an inserting sheet type fusion-splicing separation type optical fiber distribution module and a distribution frame, which are used for fusion-splicing and storage of separation jumpers, and comprise the following components: a wiring box provided with a wiring part; the fiber splicing and separating type wiring board is arranged in the wiring part in a drawing way, two sides of the fiber splicing and separating type wiring board are respectively provided with an optical fiber splicing disc and a tail fiber storage disc, a through hole for the tail fiber to pass through is formed in the fiber splicing and separating type wiring board, an SC adapter for connecting a connector is arranged at the end part of the fiber splicing and separating type wiring board, the connector is connected with the SC adapter, the tail fiber passes through the through hole and is connected with a communication optical cable, and redundant jumper tail fiber is wound in the tail fiber storage disc. According to the invention, the tail fibers of the jumper wires are welded and stored separately, the redundant tail fibers of the jumper wires are stored and managed, the influence of the redundant tail fibers in the welding process is avoided, the use habit of welding and distributing separation operation is satisfied, and the pull type wiring module is arranged, so that the modularized operation habit of maintenance personnel is facilitated, and the integral wiring of the wiring frame is clear.
Description
Technical Field
The invention relates to the technical field of optical fiber wiring connection equipment, in particular to an inserting sheet type fusion-splicing separation optical fiber wiring module and a distribution frame.
Background
With The popularization of Fiber To The X (FTTX), the application of Fiber resources is becoming more and more intensive. There is a great deal of optical fiber scheduling and port level optical cross-over requirements in data centers (DATA CENTER), upstream optical distribution frames (Optical Distribution Frame, ODF) of optical distribution networks (Optical Distribution Network, ODN), and street cabinets, among other scenarios. Not only occupy more space, but also make the fiber-adjusting operation required by the staff of the optical fiber network operators increasingly heavy.
In the using process of the traditional optical fiber distribution frame, due to the uncertainty of the jumper allowance, the management of the traditional optical fiber distribution frame is more and more difficult, the redundancy of the jumper also affects the welding of the tail fibers, meanwhile, the neatness of the whole machine room is also drastically reduced, and the problem of puzzling the maintenance personnel of the machine room is always solved.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to solve the problem of difficult management of lengthy fiber jumping in the distribution frame in the prior art, and provide the plug-in type fusion-splice separated optical fiber distribution module and the distribution frame, wherein the tail fibers of the jumper wires are fused and stored separately, the redundant tail fibers of the jumper wires are stored and managed, the influence of the redundant tail fibers in the fusion process is avoided, the use habit of fusion and distribution separation operation is satisfied, and the modular operation habit of maintenance personnel is facilitated and the integral wiring of the distribution frame is clear through the arrangement of the drawing type distribution module.
In order to solve the technical problems, the invention provides an inserting sheet type fusion-splicing separated optical fiber wiring module, which is used for fusion-splicing and storage of a separated jumper, wherein the jumper comprises a tail fiber and a connector, and the inserting sheet type fusion-splicing separated optical fiber wiring module comprises:
a wiring box provided with a wiring part;
the utility model provides a fuse-match disconnect-type wiring board, pull setting is in the wiring portion, fuse-match disconnect-type wiring board's both sides set up optic fibre splice tray and tail optical fiber storage dish respectively, the last through-hole that supplies the tail optical fiber passes of seting up of fuse-match disconnect-type wiring board the tip of fuse-match disconnect-type wiring board is provided with the SC adapter that supplies the connector to connect, the connector is connected with the SC adapter after, and the tail optical fiber passes from the through-hole and is connected with communication optical cable, and redundant wire jumper tail optical fiber twines in the tail optical fiber storage dish.
In one embodiment of the present invention, a plurality of sets of the fusion-splice separation type wiring boards are provided in the wiring section in a drawing manner, and the plurality of sets of the fusion-splice separation type wiring boards are arranged side by side or in a matrix stack.
In one embodiment of the invention, a guide rail is arranged in the wiring part, a guide groove matched with the guide rail is arranged on the fusion-fit separated wiring board, and the fusion-fit separated wiring board can be pulled and arranged in the wiring part along a fixed position through the cooperation of the guide rail and the guide rail.
In one embodiment of the invention, the end of the fusion-fit separated wiring board is provided with a connecting sheet, the SC adapter is mounted on the connecting sheet, and the connecting sheet is further provided with a mounting bolt in threaded fit with the wiring box.
In one embodiment of the present invention, the optical fiber splicing tray is provided with a plurality of fusion splice grooves. And a joint protection pipe is arranged in the welding groove.
In one embodiment of the invention, the pigtail storage disc is provided with a plurality of pigtail limiting sheets, the plurality of pigtail limiting sheets are arranged around the peripheral edge of the pigtail storage disc, the pigtail is coiled on the plurality of pigtail limiting sheets, and the pigtail limiting sheets are provided with cover plates which are clamped and installed with the pigtail limiting sheets.
In one embodiment of the invention, the distribution box is also provided with a communication optical cable storage part, and the communication optical cable storage part is communicated with an inner space adjacent to the distribution part; the communication optical cable storage part is internally provided with a storage line supporting plate which can be pulled out.
In one embodiment of the invention, the wire storage supporting plate is provided with a plurality of wire storage winding wheels for the wires of the communication optical cable coil.
In order to solve the technical problems, the invention also provides an inserting sheet type fusion-matching separated optical fiber distribution frame which is applied to the wiring connection between the communication optical cable and the optical communication equipment and comprises a frame, wherein a plurality of groups of inserting sheet type fusion-matching separated optical fiber distribution modules are arranged in the frame, and a plurality of groups of inserting sheet type fusion-matching separated optical fiber distribution modules are arranged in a side-by-side or matrix stacking manner.
In one embodiment of the present invention, a plurality of optical cable fixing stripping devices and a plurality of frame body reels are respectively arranged on two sides of the frame extending along the installation direction of the insert type fusion-splice separation type optical fiber distribution module, the communication optical cable is introduced into the insert type fusion-splice separation type optical fiber distribution module through the optical cable fixing stripping devices, connection with an SC adapter is completed in the insert type fusion-splice separation type optical fiber distribution module, the SC adapter is connected with other optical communication equipment through a connecting wire, and the redundant connecting wire is wound on the frame body reels.
Compared with the prior art, the technical scheme of the invention has the following advantages:
The plug-in type fusion-splicing separated optical fiber wiring module is used for fusion splicing and storage of separated jumpers, and adopts the fusion-splicing separated wiring board which is arranged in a drawing way, and all fusion-splicing ends and redundant tail fibers are stored in a wiring box, so that the whole wiring of the wiring frame is clear, when a certain part needs fusion-splicing wiring, the wiring board of the corresponding part is directly drawn, the wiring efficiency is improved, and meanwhile, the modularized operation habit of maintenance personnel is facilitated;
The optical fiber splicing disc and the tail fiber storage disc are respectively arranged on two sides of the fusion-splicing separation type wiring board, the fusion-splicing ends of the tail fibers and the communication optical cables are placed in the optical fiber splicing disc, redundant tail fibers are coiled in the tail fiber storage disc, the redundant tail fibers of the jumper wires are stored and managed, the influence of the redundant tail fibers in the fusion-splicing process is avoided, and the use habit of fusion-splicing separation operation is met.
According to the plug-in type fusion-matching split type optical fiber distribution frame, a plurality of groups of plug-in type fusion-matching split type optical fiber distribution modules are integrated and arranged together, and the plurality of groups of plug-in type fusion-matching split type optical fiber distribution modules are arranged side by side or are arranged in a matrix stacking manner, so that the expansion of the capacity of a single frame is realized, and the distribution frame has the characteristics of large capacity, reasonable design, compact structure, attractive and elegant appearance, clear operation interface, convenience in operation and maintenance and the like.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic diagram of the front structure of a plug-in type fusion-splice split optical fiber distribution module according to the present invention;
FIG. 2 is a schematic side view of a melt-separated wiring board of the present invention;
FIG. 3 is a schematic view of the structure of the optical fiber splice tray of the present invention;
FIG. 4 is a schematic diagram of the structure of a pigtail storage disk of the present invention;
FIG. 5 is a schematic view of the structure of the storage pallet of the present invention;
FIG. 6 is a schematic diagram of the front structure of a tab-type fusion-splice split optical fiber distribution frame of the present invention;
fig. 7 is a schematic view of the back structure of the insert type fusion-splice split optical fiber distribution frame of the present invention.
Description of the specification reference numerals: 10. a frame; 20. the insert type fusion-splicing separation type optical fiber wiring module; 21. a wiring box; 22. a fusion-fit separated wiring board; 23. an optical fiber fusion splice tray; 231. a welding groove; 24. a pigtail storage disk; 241. a tail fiber limiting piece; 242. a cover plate; 25. a through hole; 26. a connecting sheet; 27. an SC adapter; 28. a wire storage supporting plate; 29. a wire storage winding wheel; 30. an optical cable fixing stripping device; 40. a frame reel;
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Example 1
Referring to fig. 1 and 2, a plug-in type fusion-splice split optical fiber distribution module 20 according to the present invention is used for fusion-splicing and storage of split jumpers, the jumpers include pigtails and connectors, and the plug-in type fusion-splice split optical fiber distribution module 20 includes:
a wiring box 21 provided with wiring portions;
The fusion-matching separated wiring board 22 is arranged in the wiring part in a drawing way, and all the fusion-matching ends and redundant tail fibers are stored in the wiring box 21, so that the whole wiring of the wiring frame is clear, when a certain part needs fusion-matching wiring, the fusion-matching separated wiring board 22 of the corresponding part is directly drawn, the wiring efficiency is improved, and meanwhile, the modularized operation habit of maintenance personnel is facilitated;
The utility model discloses a fuse-link split type wiring board, including the split type wiring board that melts, the split type wiring board that melts is provided with on the split type wiring board that melts 22, the both sides of joining in marriage split type wiring board that melts 22 set up optic fibre melting dish 23 and tail fiber storage dish 24 respectively, melt and join in marriage split type wiring board 22 is last to be offered and to supply the through-hole 25 that the tail fiber passed be provided with the SC adapter 27 that supplies the connector to be connected, the connector is connected with SC adapter 27 back, the tail fiber passes from the through-hole 25 and is connected with the communication cable, will place the butt fusion end with the communication cable in optic fibre melting dish 23, twines redundant tail fiber in tail fiber storage dish 24, stores the management to the redundant tail fiber of wire jumper, guarantees not receive the influence of redundant tail fiber at the in-process of butt fusion, has satisfied the use habit of melting, joining in marriage separation operation.
In this embodiment, in order to maximize the space of the distribution box 21 and reasonably utilize the space, the distribution part is an integral distribution through hole, a plurality of groups of the fusion-distribution separated distribution boards 22 are arranged in the distribution part in a drawing manner, a plurality of groups of the fusion-distribution separated distribution boards 22 are integrated in one through hole, a plurality of groups of the fusion-distribution separated distribution boards 22 are arranged side by side or in a matrix stacking manner, and as many fusion-distribution separated distribution boards 22 as possible are arranged in a limited distribution box 21, so as to meet the requirement of large core number of the distribution as far as possible;
specifically, in order to prevent interference between the fusion-splice separation type wiring boards 22 integrally provided in one through hole, a guide rail is provided in the wiring section, a guide groove matching with the guide rail is provided on the fusion-splice separation type wiring board 22, the fusion-splice separation type wiring boards 22 can be drawn and provided in the wiring section along a fixed position by cooperation of the guide rail and the guide rail, each fusion-splice separation type wiring board 22 has a fixed moving route, and each fusion-splice separation type wiring board 22 can be individually drawn out from the through hole.
In this embodiment, when the fiber distribution module is used, in order to fix the fusion-splice separation type distribution board 22 in the distribution box 21, a connecting piece 26 is provided at an end of the fusion-splice separation type distribution board 22, a mounting bolt in threaded fit with the distribution box 21 is provided on the connecting piece 26, the mounting bolt is locked and fixed to the distribution box 21, the fusion-splice separation type distribution board 22 can be fixed in the distribution box 21, and when maintenance or wiring is required, separation of the fusion-splice separation type distribution board 22 and the distribution box 21 can be achieved by removing the mounting bolt;
Specifically, the SC adapter 27 is also mounted on the connecting piece 26, in this embodiment, duplex SC adapters are used, and one SC adapter 27 can connect two connectors of jumpers, and in other embodiments, adapters of different types may be used.
Referring to fig. 3, the optical fiber fusion splice tray 23 is provided with a plurality of fusion splice grooves 231. The splice protection tube is arranged in the splice groove, when the communication optical fiber and the tail optical fiber are spliced, the communication optical fiber or the tail optical fiber passes through the splice protection tube, and then the communication optical fiber and the tail optical fiber are spliced by the optical fiber splicer;
Specifically, the optical fiber splicing tray 23 in this embodiment is provided with 12 splicing grooves 231, which are suitable for splicing communication optical fibers with 12 cores and below, and in other embodiments, different numbers of splicing grooves 231 may be provided according to the number of communication optical fibers and pigtails.
Referring to fig. 4, the pigtail storage disk 24 is provided with a plurality of pigtail limiting plates 241, a plurality of pigtail limiting plates 241 are disposed around the peripheral edge of the pigtail storage disk 24, and the pigtails are coiled on the plurality of pigtail limiting plates 241, so as to prevent the pigtails from escaping from the side edges of the pigtail limiting plates 241, the pigtail limiting plates 241 are provided with cover plates 242 which are clamped and installed with the pigtail limiting plates 241, and through the cooperation of the plurality of pigtail limiting plates 241 and the cover plates 242, a pigtail channel for coiling the pigtails is formed, so that redundant pigtails can be stored in order.
Referring to fig. 5, the distribution box 21 is further provided with a communication cable storage portion, and the communication cable storage portion is communicated with an internal space adjacent to the distribution portion; the communication optical cable storage part is internally provided with a storage supporting plate 28 capable of being pulled out, in this embodiment, the storage supporting plate 28 is arranged below the wiring part, the storage supporting plate 28 is provided with a plurality of storage winding wheels 29 for the communication optical cable to be wound on, the storage supporting plate 28 is provided with a communication optical cable welded with a jumper, and the redundant communication optical cable is wound on the periphery of the storage winding wheels 29.
Example 2
Referring to fig. 6, the plug-in type split type optical fiber distribution frame of the present invention is applied to the wiring connection between the communication optical cable and the optical communication equipment in the communication transmission room and the data room, and comprises a rack 10, wherein the plug-in type split type optical fiber distribution module 20 installed in the rack 10 is arranged in a side-by-side or matrix stacking manner, and a plurality of groups of plug-in type split type optical fiber distribution modules 20 are arranged in a limited distribution frame, so as to meet the wiring requirement of large core number as much as possible.
Referring to fig. 6 and 7, a plurality of optical cable fixing stripping devices 30 and a plurality of frame reels 40 are respectively arranged on two sides of the frame extending along the installation direction of the insert type fusion split type optical fiber distribution module 20, the communication optical cable is led into the insert type fusion split type optical fiber distribution module 20 through the optical cable fixing stripping devices 30, the sheath layer and the armor layer outside the optical cable are stripped through the optical cable fixing stripping devices 30, the loose tube filled with the optical fiber is placed on the wire storage supporting plate in the insert type fusion split type optical fiber distribution module 20, the connector of the optical fiber is led into the optical fiber fusion disc 23 to be dissolved with the tail fiber, so that the connection of the communication optical fiber and the SC adapter 27 is completed in the insert type fusion split type optical fiber distribution module 20, when line scheduling is needed, one end of the jump fiber is inserted into one end of the SC adapter 27, the jump fiber is coiled and stored in the frame reels 40, and the other end of the jump fiber can be connected to other module ports in the frame 10 or equipment ports of a cabinet in a machine room, according to actual use conditions.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (8)
1. The utility model provides a separation type fiber optic distribution module is joined in marriage in inserted sheet formula melting, its characterized in that is used for the butt fusion and the storage of separation jumper wire, the jumper wire includes tail fiber and connector, separation type fiber optic distribution module is joined in marriage in inserted sheet formula melting includes:
a wiring box provided with a wiring part;
The optical fiber splicing device comprises a fusion-separation type wiring board, a fiber splicing disc, a tail fiber storage disc, a fiber splicing device and a fiber splicing device, wherein the fusion-separation type wiring board is arranged in the wiring part in a drawing manner, one surface of the fusion-separation type wiring board is provided with the optical fiber splicing disc, the other surface of the fusion-separation type wiring board is provided with a through hole for the tail fiber to pass through, the end part of the fusion-separation type wiring board is provided with an SC adapter for connecting a connector, after the connector is connected with the SC adapter, the tail fiber passes through the through hole to be connected with a communication optical cable, and redundant jumper tail fibers are wound in the tail fiber storage disc;
A plurality of groups of the fusion-fit separated wiring boards are arranged in the wiring part in a drawing way, and the fusion-fit separated wiring boards are arranged side by side or in a matrix stacking way;
The wire distribution part is internally provided with a guide rail, the fusion separated type wire distribution board is provided with a guide groove matched with the guide rail, and the fusion separated type wire distribution board can be arranged in the wire distribution part in a drawing way along a fixed position through the cooperation of the guide rail and the guide rail.
2. The insert-type fusion-splice split optical fiber distribution module according to claim 1, wherein: the end of the fusion-connection separated wiring board is provided with a connecting sheet, the SC adapter is installed on the connecting sheet, and the connecting sheet is also provided with a mounting bolt in threaded fit with the wiring box.
3. The insert-type fusion-splice split optical fiber distribution module according to claim 1, wherein: the optical fiber welding disc is provided with a plurality of welding grooves, and a joint protection tube is arranged in each welding groove.
4. The insert-type fusion-splice split optical fiber distribution module according to claim 1, wherein: the tail fiber storage disc is provided with a plurality of tail fiber limiting sheets, the plurality of tail fiber limiting sheets surround the peripheral edge of the tail fiber storage disc, the tail fiber is coiled on the plurality of tail fiber limiting sheets, and the tail fiber limiting sheets are provided with cover plates which are clamped and installed with the tail fiber limiting sheets.
5. The insert-type fusion-splice split optical fiber distribution module according to claim 1, wherein: the distribution box is also provided with a communication optical cable storage part, and the communication optical cable storage part is communicated with an inner space adjacent to the distribution part; the communication optical cable storage part is internally provided with a storage line supporting plate which can be pulled out.
6. The insert-type fusion-splice split fiber distribution module according to claim 5, wherein: the wire storage supporting plate is provided with a plurality of wire storage winding wheels for the communication optical cable coil.
7. The plug-in type fusion-splicing separation type optical fiber distribution frame is characterized by being applied to wiring connection between a communication optical cable and optical communication equipment and comprising a frame, wherein a plurality of groups of plug-in type fusion-splicing separation type optical fiber distribution modules according to any one of claims 1-6 are installed in the frame, and a plurality of groups of plug-in type fusion-splicing separation type optical fiber distribution modules are arranged side by side or in a matrix stacking mode.
8. The tabbed, fusion-splice split optical fiber distribution frame of claim 7, wherein: the optical fiber cable distribution device comprises a frame, an inserting sheet type fusion-connection separation type optical fiber distribution module, an SC adapter, a plurality of optical cable fixing stripping devices and a plurality of frame body winding wheels, wherein the two sides of the frame extending along the installation direction of the inserting sheet type fusion-connection separation type optical fiber distribution module are respectively provided with the optical cable fixing stripping devices and the frame body winding wheels, the communication optical cables are introduced into the inserting sheet type fusion-connection separation type optical fiber distribution module through the optical cable fixing stripping devices, connection with the SC adapter is completed in the inserting sheet type fusion-connection separation type optical fiber distribution module, the SC adapter is connected with other optical communication equipment through connecting wires, and redundant connecting wires are wound on the frame body winding wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111479630.8A CN114296192B (en) | 2021-12-06 | 2021-12-06 | Plug-in sheet type fusion-splicing separation type optical fiber wiring module and distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111479630.8A CN114296192B (en) | 2021-12-06 | 2021-12-06 | Plug-in sheet type fusion-splicing separation type optical fiber wiring module and distribution frame |
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| Publication Number | Publication Date |
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| CN114296192A CN114296192A (en) | 2022-04-08 |
| CN114296192B true CN114296192B (en) | 2024-08-30 |
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| CN202111479630.8A Active CN114296192B (en) | 2021-12-06 | 2021-12-06 | Plug-in sheet type fusion-splicing separation type optical fiber wiring module and distribution frame |
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| CN115755308B (en) * | 2022-12-07 | 2023-11-03 | 国网湖北省电力有限公司孝感供电公司 | 10KV OPPC circuit power distribution network automation system |
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| CN104459920A (en) * | 2014-12-30 | 2015-03-25 | 高文亭 | Optical fiber fusion and distribution integrated unit disc |
| CN205038382U (en) * | 2015-09-18 | 2016-02-17 | 杭州光驰通信技术有限公司 | Inserted sheet formula optical communication distribution case |
| WO2018058507A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Optical fiber fusion module, optical fiber fusion frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201773203U (en) * | 2010-06-22 | 2011-03-23 | 深圳市科信通信设备有限公司 | An optical cable transfer box |
| CN203324551U (en) * | 2013-07-30 | 2013-12-04 | 成都亨通光通信有限公司 | Indoor optical cable terminal box |
| CN204178021U (en) * | 2014-09-30 | 2015-02-25 | 深圳市科信通信技术股份有限公司 | Wall-mounted optical cable transfer box |
| CN204925477U (en) * | 2015-09-16 | 2015-12-30 | 江苏亨通光网科技有限公司 | Multi -functional compatible formula integration fiber optic distribution frame |
| CN107807428B (en) * | 2017-11-27 | 2024-03-19 | 江苏南方通信科技有限公司 | High-density high-capacity jump-connection-free distribution box |
| CN108037570B (en) * | 2018-01-03 | 2020-06-30 | 南京普天天纪楼宇智能有限公司 | 7U modular wiring unit for 19 inch cabinets |
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- 2021-12-06 CN CN202111479630.8A patent/CN114296192B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459920A (en) * | 2014-12-30 | 2015-03-25 | 高文亭 | Optical fiber fusion and distribution integrated unit disc |
| CN205038382U (en) * | 2015-09-18 | 2016-02-17 | 杭州光驰通信技术有限公司 | Inserted sheet formula optical communication distribution case |
| WO2018058507A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Optical fiber fusion module, optical fiber fusion frame |
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Effective date of registration: 20230927 Address after: 215000 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu Applicant after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Applicant after: JIANGSU HENGTONG PHOTOCONDUCTIVE NEW MATERIALS Co.,Ltd. Address before: 215234 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu Applicant before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |
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