CN107656346A - A kind of fibre distribution frame in wall-mounted deep bid storage space - Google Patents
A kind of fibre distribution frame in wall-mounted deep bid storage space Download PDFInfo
- Publication number
- CN107656346A CN107656346A CN201711218959.2A CN201711218959A CN107656346A CN 107656346 A CN107656346 A CN 107656346A CN 201711218959 A CN201711218959 A CN 201711218959A CN 107656346 A CN107656346 A CN 107656346A
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- Prior art keywords
- cabinet
- somebody
- pallet
- wall
- storage space
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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
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of fibre distribution frame in wall-mounted deep bid storage space, including cabinet of the carry on wall to match somebody with somebody pallet with melting in cabinet is placed on, and the cabinet side is provided with opening A and is hinged with cabinet door on opening A；Cabinet top is provided with A incoming lines, bottom is provided with B incoming lines, by two vertically arranged dividing plates by cabinet longitudinal subdivision it is three spaces in the cabinet, middle space is Pan Xianqu, at left and right sides of Pan Xian areas is tray zone, and each tray zone is placed longitudinally to have the molten of at least two drawing structures to match somebody with somebody pallet；Input line is redistributed to each melt with pallet from B incoming lines into cabinet is arranged in the distribution area of wall side；And output line enter from A incoming lines after Pan Xianqu windings be redistributed to it is each it is molten match somebody with somebody pallet, it is each it is molten with pallet by provided with fiber adapter input line and output line adaptation are connected.The present invention provides a kind of compact-sized and reasonable fibre distribution frame that disk storage space is improved using inner space.
Description
Technical field
The present invention relates to communication equipment field, in particular to a kind of fibre distribution frame in wall-mounted deep bid storage space.
Background technology
Fibre distribution frame is also ODF distributing frames, is a kind of optical fiber wiring equipment for aiming at fiber optic communication design, has optical cable
Fixed and defencive function optical cable terminating function, line transfer function, are parts indispensable in Networks of Fiber Communications.In the modern life
It is convenient that the science and technology that the renewal iteration of network technology allows people to enjoy is brought, and network speed, which has, in recent years greatly improves, no
Only it is easy to people's faster browse network resource, and also help quick information transmission and data and be total on the internet
Enjoy.It is that a huge fiber-optic signal transmission network provides skill in high network speed and the behind of higher network signal coverage rate
Art is supported, wherein including various distributing frames and optical fiber switching equipment.
Fibre distribution frame is often used in present many cell unit buildings or office building, by the bus of input according to reality
The element number of border output is allocated, and is distributed unitedly by fibre distribution frame to concentrate to arrange, consequently facilitating maintenance and installation.
And existing fibre distribution frame mostly uses the structure of console mode, not only volume is larger, and floor space is more, inner disk storage space
It is smaller；And when the Optical fiber plug accessed is more, its internal cabling can be caused more numerous and diverse, easily occurred between line and line
The problem of winding, it is not easy to repair and changes.
The content of the invention
For above-mentioned prior art mid-game storage space smaller the problem of causing to be not easy to cabling when optical fiber is more, the present invention carries
For a kind of compact-sized and reasonable fibre distribution frame that disk storage space is improved using inner space.
The present invention is achieved through the following technical solutions：A kind of fibre distribution frame in wall-mounted deep bid storage space, including carry
Cabinet on wall matches somebody with somebody pallet with melting in cabinet is placed on, and the cabinet side is provided with opening A and is hinged with opening A
Cabinet door；Cabinet top is provided with A incoming lines, and bottom is provided with B incoming lines, by two vertically arranged dividing plates by cabinet in the cabinet
Body longitudinal subdivision is three spaces, and middle space is Pan Xianqu, and at left and right sides of Pan Xian areas is tray zone, each pallet
Area is placed longitudinally to have the molten of at least two drawing structures to match somebody with somebody pallet；Input line enters from B incoming lines is arranged on cabinet close to wall
It is redistributed in the distribution area of side each molten with pallet；And output line is reallocated after entering Pan Xianqu windings from A incoming lines
To it is each it is molten match somebody with somebody pallet, it is each it is molten with pallet by provided with fiber adapter input line and output line adaptation are connected.
To better implement the present invention, further, the molten pallet of matching somebody with somebody includes tray rack and is arranged on tray rack side
Installing plate at opening B, the installing plate is provided with least two mounting holes for being used to install fiber adapter, in mounting hole
Provided with fiber adapter；In tray rack middle part be provided with welding chip, be respectively provided with welding chip both sides one for store it is more
The fine disk terminal of remaining light.
Further, the tray rack is interior is provided with the bobbin winder bracket for being used for coiling in welding chip away from installing plate side.
Further, the tray rack is provided with open C on installation welding chip opposite side and glass is provided with open C
Glass backboard.
Further, described melt is movably fixed in tray zone with pallet by both sides external provided with slide rail, in tray rack
Away from drag chain is provided with outside installing plate one side, the drag chain other end is fixed on the inwall of tray zone；The input line from
Line area penetrate it is each corresponding to tray zone and insert in drag chain, then penetrated from drag chain corresponding in tray rack and be wrapped in around
On coil holder.
Further, for the cabinet with being provided with hanger on wall contact surface, the hanger includes axle sleeve frame and T-shaped lock
Button；The fixed mount coordinated with hanger is provided with carry metope, the fixed mount includes ear mount and axle bed, passes through axle sleeve frame and axle
The be hinged of seat causes cabinet to be rotated around axle bed and T-shaped lock is inserted into ear mount, then inserts fixing bolt in ear mount and consolidate cabinet
It is scheduled on metope.
Further, annular seal bar is provided with the inside of the cabinet door, and be provided with cabinet opening A edges and annular seal
The annular recess that bar coordinates.
The present invention compared with prior art, has advantages below and beneficial effect：
Present invention space availability ratio simple and compact for structure is higher, by provided with Pan Xianqu and distribution area substantial amounts of disk can be provided
Space is stored up, and each molten pallet of matching somebody with somebody utilizes described disk terminal and bobbin winder bracket further to increase disk and store up sky by redesigning
Between, that is, optical fiber storage length；And by drag chain structure optical fiber can be protected to be not broken, and can enough improves the specification of cabling
Property；And the combination of the hanger and fixed mount used can improve installation and removal efficiency.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, other features of the invention,
Objects and advantages will become apparent：
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the partial cross-sectional side view of the present invention；
Fig. 3 is the molten structural representation with pallet of the present invention.
Wherein：1-cabinet, 101-Pan Xianqu, 102-tray zone, 103-distribution area, 2-melt and match somebody with somebody pallet, 201-support
Plate rail, 202-installing plate, 203-welding chip, 204-disk terminal, 205-bobbin winder bracket, 3-A incoming lines, 4-B incoming lines,
5-fiber adapter, 6-drag chain, 7-cabinet door, 8-axle sleeve frame, 9-T-shaped lock, 10-ear mount, 11-axle bed, 12-fixed
Bolt, 13-annular seal bar.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can also be joined directly together or be indirectly connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment 1：
A kind of fibre distribution frame in wall-mounted deep bid storage space of the present embodiment, as depicted in figs. 1 and 2, including carry is in wall
On cabinet 1 and be placed in cabinet 1 it is molten match somebody with somebody pallet 2, the side of cabinet 1 provided with opening A and is hinged with cabinet on opening A
Door 7；The top of cabinet 1 is provided with A incoming lines 3, and bottom is provided with B incoming lines 4, passes through two vertically arranged dividing plates in the cabinet 1
It is three spaces by the longitudinal subdivision of cabinet 1, middle space is Pan Xian areas 101, and what it is in the left and right sides of Pan Xian areas 101 is pallet
Area 102, each tray zone 102 is placed longitudinally to have the molten of at least two drawing structures to match somebody with somebody pallet 2；Input line enters from B incoming lines 4
It is arranged on cabinet 1 and each melt with pallet 2 is redistributed in the distribution area 103 of wall side；And output line is from A incoming lines
3 enter after Pan Xian areas 101 are wound be redistributed to it is each it is molten match somebody with somebody pallet 2, it is each it is molten match somebody with somebody pallet 2 by provided with fiber adapter 5
By input line and output line adaptation connection.
The principle of the present embodiment：Cabinet 1 first in the present embodiment is a kind of cuboid hollow structure, and material is stainless
Steel, whole cabinet 1 is additionally provided with many micropores in addition to opening A, and filter layer and metal grid aperture plate are provided with micropore, passes through micropore
Inside and outside air pressure balance can be kept.And described filter layer is a kind of pp filterings cotton structure, effective can cross in air filtering
Drift along, so as to improve the dust-proof effect of cabinet 1.Described input line and output line is optical fiber, but input line is and upper level
Network node carries out the optical fiber of data transfer, and output line is the light that the signal of input optical fibre is assigned to each downstream site
Fine general name.
Wherein, the back side of cabinet 1 is provided with a separate space, as distribution area 103.Described molten pallet 2 of matching somebody with somebody is a kind of use
By output line and the device of input line adaptation connection, input line enters each distribution area 103 simultaneously from the distribution area 103 of rear side
It is even be assigned to it is each it is molten single strand optical fiber is divided into multiply thin optic fibre with 2, pallet by molten with pallet 2, and will be often with thin light
The fine optical fiber welding connection breaking with being individually provided with each fiber adapter 5.Drawing structure is a kind of drawer-type structure, can be direct
Pulled out molten with pallet 2, be easy to repair and check.As shown in figure 1, the whole middle part of cabinet 1 is Pan Xian areas 101, Er Panxian areas 101
Both sides are symmetrically arranged two tray zones 102.Each tray zone 102 is vertical equidistantly to match somebody with somebody pallet 2 provided with multiple melt, and is to take out
Pull-type structure.Each molten with two row's fiber adapter 5 are equipped with pallet 2, corresponding one of each fiber adapter 5 is individually
Output line, is provided with the winding roll structure of multiple columns in Er Panxian areas 101, each molten all output lines with pallet 2 from
Homonymy passes corresponding reel extension in tray zone 102 and Xiang Panxian areas 101, and is wound in adjacent reel so as to reach
The purpose of memory margin.And specific cabling layout is prior art, therefore will not be described in detail herein.
What deserves to be explained is the wire rod of all connection diverse location and node is used into unified science and technology in the present invention
Term " optical fiber " is referred to, because the effect that all wire rods are realized is communicating optical signals, and cabling and fiber distribution are
Technological means known in those skilled in the art, therefore will not be described in detail herein.
Embodiment 2：
The present embodiment is on the basis of above-described embodiment, is further limited, as shown in figure 3, the molten pallet 2 of matching somebody with somebody includes support
Plate rail 201 and the installing plate 202 being arranged at the side opening B of tray rack 201 1, the installing plate 202 are provided with least two and used
In the mounting hole of installation fiber adapter 5, fiber adapter 5 is provided with mounting hole；Middle part is provided with welding in tray rack 201
Chip 203, a disk terminal 204 for being used to store excess fiber is respectively provided with the both sides of welding chip 203.
The principle of the present embodiment：Restrictions is optimized with pallet 2 for molten in the present embodiment, in entirely melting and being with pallet 2
Empty rectangular parallelepiped structure, and opening B is provided with side, it is easily installed installing plate 202.Described installing plate 202 is riveted on opening B
Edge on, be easy to assembly or disassembly.Described fiber adapter 5 is just fixed on installing plate 202, general fiber adapter 5
Set for horizontal direction upper deflecting, the angle of itself and installing plate 202 is less than 90 °.Described welding chip 203 is used for fixing welding
Optical fiber, be cased with heat-shrink tube in optical fiber fusion welding point, shrink heat-shrink tube by air-heater after welding and be fitted in optical fiber welding
On contact, it is fixed in buckling groove that then heat-shrink tube is fixed on welding chip 203, so as to provide preferably support effect
Fruit, also allow for cabling.Input line enter it is molten with multiply thin optic fibre is just divided into pallet 2, then with corresponding fiber adapter 5
On fused fiber splice.And the optical fiber on fiber adapter 5 winds one from the afterbody of fiber adapter 5 and on disk terminal 204
Determine to enter back into after the number of turn to carry out welding in welding chip 203.The external diameter of described disk terminal 204 is more than the minimum bending for optical fiber
Diameter, so as to avoid optical fiber from causing optical fiber to be damaged in folding type.Disk storage and optical fiber are carried out by two single disk terminals 204
Share out the work, the optical fiber that the disk terminal 204 of side comes out is used to connect with half side all fiber adapter 5, so as to reduce light
Fine use length, is more beneficial for clear and definite cabling annexation.The other parts of the present embodiment are same as the previously described embodiments, no longer
Repeat.
Embodiment 3：
The present embodiment is on the basis of above-described embodiment, is further limited, in welding chip 203 in the tray rack 201
The bobbin winder bracket 205 for coiling is provided with away from the side of installing plate 202.Described bobbin winder bracket 205 is used for storing the defeated of certain length
Enter line, described input line enters in tray rack 201 from rear side first winds certain number of turn on described bobbin winder bracket 205.It is described
Bobbin winder bracket 205 include symmetrically arranged two semicircle pillars, and two groups of bobbin winder brackets 205 are provided with the present embodiment, input line
Enter tray rack 201 from side and then be wound disk storage from same direction into two groups of bobbin winder brackets 205 successively, finally from coiling
Extended on frame 205 on welding chip 203.The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 4：
The present embodiment is on the basis of above-described embodiment, is further limited, and the tray rack 201 is in installation welding chip
203 opposite sides are provided with open C and glass back plate are provided with open C.Described glass back plate is riveted on the edge of open C
On, cabling that maintenance personal can be clearly checked in respective trays frame 201 by glass back plate, then carried on the back by removing glass
Plate inside tray rack 201 to repairing.The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 5：
The present embodiment is on the basis of above-described embodiment, is further limited, and described melt is provided with pallet 2 by both sides external
Slide rail is movably fixed in tray zone 102, described to drag in tray rack 201 away from being provided with drag chain 6 outside the one side of installing plate 202
The other end of chain 6 is fixed on the inwall of tray zone 102；The input line penetrates each corresponding tray zone 102 simultaneously from distribution area 103
Insert in drag chain 6, then penetrate in corresponding tray rack 201 and be wrapped on bobbin winder bracket 205 from drag chain 6.
The principle of the present embodiment：Because maintenance personal is in installation and maintenance, it is necessary to be pulled out molten with pallet 2.Described
Slide rail is a kind of three folding ball guide structures, will can each melt and haul out cabinet 1 completely with pallet 2.In the prior art can be
Each the molten input line with the rear side of pallet 2 is provided with certain surplus, ensures that input line is not in taut when pull-out is melted and matches somebody with somebody pallet 2
The problem of vertical pulling breaks.But not only space-consuming is larger for longer input line, and easily winds, thus by provided with drag chain 6
By the unified storage of each molten input line with the rear side of pallet 2, it can not only prevent optical fiber from causing optical fiber because bending amplitude is larger
The problem of impaired, occurs, but also can improve integrated level, reduces space occupancy rate, and enable to cabling to understand specification.Value
It must illustrate, described drag chain 6 is made up of numerous unit links, is rotated freely between link, is that one kind is used for protective wire
Road and the usage scenario for being applicable to leave certain wire rod surplus, are a kind of prior arts, directly can commercially purchase dress
With into therefore need not excessively being illustrated it.The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 6：
The present embodiment is on the basis of above-described embodiment, is further limited, and the cabinet 1 on wall contact surface with being provided with
Hanger, the hanger include axle sleeve frame 8 and T-shaped lock 9；The fixed mount coordinated with hanger is provided with carry metope, it is described solid
Determining frame includes ear mount 10 and axle bed 11, is rotated by the be hinged cabinet 1 of axle sleeve frame 8 and axle bed 11 around axle bed 11 and will be T-shaped
The insertion ear mount 10 of lock 9, then insert fixing bolt 12 in ear mount 10 and cabinet 1 is fixed on metope.
The principle of the present embodiment：The present embodiment optimizes restriction to the fixed form of cabinet 1, by described hanger and
Fixed mount is adapted to, so as to realize the effect being rapidly assembled and disassembled.Described fixed mount is integrally fixed at the reservation member on metope, needs
Then hanger is arranged on the reserved installation screw at the back side of cabinet 1 again first by fixed mount setting in predetermined installation site, and
Hanger installation corresponding with fixed mount.Wherein described axle sleeve frame 8 includes the bearing being fixed on cabinet 1 and is arranged on bearing termination
Semicircle column type hold bowl, and axle bed 11 be it is horizontal in an ears base have a fixing axle, and the described bowl that holds can be embedding
It is enclosed in fixing axle and can be rotated around fixing axle.But hold bowl to be flexibly connected with fixing axle.During installation, it will directly hold bowl and be placed on
On axle bed 11, axle bed 11 provides a upward support force to bowl is held.And described T-shaped lock 9 is a kind of T-shaped sheet material,
Described ear mount 10 is a kind of rectangular groove structure, and described T-shaped lock 9 is inserted into ear mount 10 and is against bottom in ear mount 10
Portion.Then insert two fixing bolts 12 out of the both sides of ear mount 10 are provided with through hole T-shaped lock 9 is fixed in ear mount 10, from
And reach fixed spacing effect.Because the spacing between cabinet 1 and metope is smaller, pass through the fixed form energy in the present embodiment
Installation effectiveness is enough improved, and installation personnel directly can be achieved to fix from two side cock fixing bolts 12, improve convenience.Value
It must illustrate, described fixing bolt 12 is a kind of cylindrical structure, and its middle part is the smooth solid steel column of a root surface, and
Threaded post is arranged with the both ends of steel column, the external diameter of the threaded post is identical with the external diameter of steel column.Other portions of the present embodiment
It is point same as the previously described embodiments, repeat no more.
Embodiment 7：
The present embodiment is on the basis of above-described embodiment, is further limited, and the inner side of cabinet door 7 is provided with annular seal bar
13, and the annular recess coordinated with annular seal bar 13 is provided with the opening A of cabinet 1 edges.The other parts of the present embodiment with
Above-described embodiment is identical, repeats no more.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
A variety of change, modification, replacement and modification can be carried out to these embodiments by departing under the principle and objective of the present invention, of the invention
Scope is limited by claim and its equivalent.
Claims (7)
1. a kind of fibre distribution frame in wall-mounted deep bid storage space, including carry the cabinet on wall（1）Be placed on cabinet
（1）Pallet is matched somebody with somebody in interior melting（2）, the cabinet（1）Side is provided with opening A and is hinged with cabinet door on opening A（7）；Cabinet（1）On
Portion is provided with A incoming lines（3）, bottom is provided with B incoming lines（4）, it is characterised in that：The cabinet（1）It is interior to pass through vertically arranged two
Individual dividing plate（3）By cabinet（1）Longitudinal subdivision is three spaces, and middle space is Pan Xianqu（101）, in Pan Xianqu（101）It is left
Right both sides are tray zone（102）, each tray zone（102）It is placed longitudinally to there is the molten of at least two drawing structures to match somebody with somebody pallet
（2）；Input line is from B incoming lines（4）Into being arranged on cabinet（1）Close to the distribution area of wall side（103）In be redistributed to it is every
Individual melt matches somebody with somebody pallet（2）On；And output line is from A incoming lines（3）Into Pan Xianqu（101）Each melt is redistributed to after winding and matches somebody with somebody pallet
（2）, it is each molten to match somebody with somebody pallet（2）By provided with fiber adapter（5）By input line and output line adaptation connection.
A kind of 2. fibre distribution frame in wall-mounted deep bid storage space according to claim 1, it is characterised in that：Described melt is matched somebody with somebody
Pallet（2）Including tray rack（201）Be arranged on tray rack（201）Installing plate at one side opening B（202）, the installing plate
（202）At least two are provided with to be used to fiber adapter be installed（5）Mounting hole, fiber adapter is provided with mounting hole（5）；
In tray rack（201）Interior middle part is provided with welding chip（203）, in welding chip（203）Both sides be respectively provided with one be used for store it is more
The fine disk terminal of remaining light（204）.
A kind of 3. fibre distribution frame in wall-mounted deep bid storage space according to claim 2, it is characterised in that：The pallet
Frame（201）Inherent welding chip（203）Away from installing plate（202）Side is provided with the bobbin winder bracket for coiling（205）.
A kind of 4. fibre distribution frame in wall-mounted deep bid storage space according to claim 3, it is characterised in that：The pallet
Frame（201）In installation welding chip（203）Opposite side is provided with open C and glass back plate is provided with open C.
A kind of 5. fibre distribution frame in wall-mounted deep bid storage space according to claim 4, it is characterised in that：Described melt is matched somebody with somebody
Pallet（2）Slide rail is provided with by both sides external（207）It is movably fixed to tray zone（102）It is interior, in tray rack（201）Away from installation
Plate（202）Drag chain is provided with outside one side（6）, the drag chain（6）The other end is fixed on tray zone（102）On inwall；It is described defeated
Enter line from distribution area（103）Penetrate each corresponding tray zone（102）And insert drag chain（6）In, then from drag chain（6）In penetrate
Corresponding tray rack（201）It is interior and be wrapped in bobbin winder bracket（205）On.
A kind of 6. fibre distribution frame in wall-mounted deep bid storage space according to claim any one of 1-5, it is characterised in that：
The cabinet（1）With being provided with hanger on wall contact surface, the hanger includes axle sleeve frame（8）With T-shaped lock（9）；In carry
Metope is provided with the fixed mount coordinated with hanger, and the fixed mount includes ear mount（10）And axle bed（11）, pass through axle sleeve frame（8）With
Axle bed（11）Be hinged cause cabinet（1）Around axle bed（11）Rotate and by T-shaped lock（9）Insert ear mount（10）, then in ear mount
（10）Upper insertion fixing bolt（12）By cabinet（1）It is fixed on metope.
A kind of 7. fibre distribution frame in wall-mounted deep bid storage space according to claim any one of 1-5, it is characterised in that：
The cabinet door（7）Inner side is provided with annular seal bar（13）, and in cabinet（1）Opening A edges are provided with and annular seal bar（13）
The annular recess of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218959.2A CN107656346A (en) | 2017-11-28 | 2017-11-28 | A kind of fibre distribution frame in wall-mounted deep bid storage space |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218959.2A CN107656346A (en) | 2017-11-28 | 2017-11-28 | A kind of fibre distribution frame in wall-mounted deep bid storage space |
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| CN107656346A true CN107656346A (en) | 2018-02-02 |
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ID=61117854
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| CN201711218959.2A Pending CN107656346A (en) | 2017-11-28 | 2017-11-28 | A kind of fibre distribution frame in wall-mounted deep bid storage space |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110244419A (en) * | 2019-05-28 | 2019-09-17 | 广州供电局有限公司 | Optical cable commuting case |
| WO2020082895A1 (en) * | 2018-10-23 | 2020-04-30 | 浙江一舟电子科技股份有限公司 | Patch panel for pre-terminated high-density optical fiber |
| CN111239941A (en) * | 2020-01-15 | 2020-06-05 | 宿迁比特科技有限公司 | Communication optical fiber distribution frame |
| CN112904507A (en) * | 2021-01-28 | 2021-06-04 | 衡水电力设计有限公司 | Optical fiber power distribution frame for power transmission line modular design |
| CN113526263A (en) * | 2021-06-26 | 2021-10-22 | 华为技术有限公司 | Jumper wire storage device |
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Application publication date: 20180202 |