CN105068201B - The distribution connection method of optical cable and optical communication equipment - Google Patents
The distribution connection method of optical cable and optical communication equipment Download PDFInfo
- Publication number
- CN105068201B CN105068201B CN201510460985.0A CN201510460985A CN105068201B CN 105068201 B CN105068201 B CN 105068201B CN 201510460985 A CN201510460985 A CN 201510460985A CN 105068201 B CN105068201 B CN 105068201B
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- optical
- distributing cabinet
- gpz
- optical cable
- optical fiber
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- 230000003287 optical effect Effects 0.000 title claims abstract description 124
- 238000004891 communication Methods 0.000 title claims abstract description 29
- 238000009826 distribution Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000013307 optical fiber Substances 0.000 claims abstract description 48
- 230000008878 coupling Effects 0.000 claims abstract description 41
- 238000010168 coupling process Methods 0.000 claims abstract description 41
- 238000005859 coupling reaction Methods 0.000 claims abstract description 41
- 238000003466 welding Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims description 35
- 239000007787 solid Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 230000004927 fusion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000000253 optical time-domain reflectometry Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—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
- G02B6/4441—Boxes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/245—Removing protective coverings of light guides before coupling
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention relates to the distribution connection method of a kind of optical cable and optical communication equipment, it comprises the following steps：Clamping plate is installed in distributing cabinet, B, GPZ, C, optical cable baring and welding, D, ONU equipment and optical splitter installation and connection, E, distributing cabinet fixed installation are installed in distributing cabinet A,；Compared with prior art, the inventive method solves the problems, such as that conventional ONU box houses cable is in disorder, improve casing operability, it is easy to regular maintenance, installation carries the GPZ of multicore pencil tail optical fiber and flange coupling connector in advance, optical cable welding flow can be simplified, fine cable welding, tail optical fiber jumper connection is not error-prone, greatly shorten weld time, improve operating efficiency, pass through the chucking power formed between hard clamping plate and distributing cabinet backboard, with regard to can be fixed on the optical communication equipment of different size is solid and reliable in casing, solve the ONU equipment and optical splitter specification of each communication manufacturer production, size, mounting means is various and the problem of lead to not unified fixation.
Description
Technical field
The present invention relates to photoelectric communication field, more particularly to the distribution connection method of a kind of optical cable and optical communication equipment.
Background technology
In conventional Communication System for Distribution Automation process of construction, due to the complexity and particularity of distribution network, distribution leads to
Letter net, which is built, does not form unified engineering construction construction technology specification, and ununified power distribution communication terminal box body causes work
Journey construction quality is uneven, can not unify acceptance criteria, and optical cable and optical communication equipment are when carrying out distribution and being connected, power distribution communication
The installation of ONU casings is time-consuming longer, directly affects project progress, is primarily present problems with：
1st, communication terminal ONU equipment does not have reliable fixed position in ONU casings, can only use tied silk in work progress at the scene
Fixed, it is unreliable that equipment is fixed；Optical splitter does not have reliable fixed position, is not easy to safeguard, and technique is unsightly.
2nd, the ONU equipment of each producer and optical splitter size of product disunity, mounting means are various, can not unify solid
Fixed, in general ONU casings can not be applied to the ONU equipment and optical splitter of each producer.
3rd, optical cable does not have a GPZ after entering ONU casings, but with disk fibre unit and tail optical fiber welding, Cable Core Number compared with
When more, corresponding sequence number tail optical fiber is found in inconvenience；Need to be docked with flange during jumper connection fibre core, not only construction process is complicated, and right
Joint attenuation is produced in termination process, whole construction process seems in disorder in casing, is not easy to attended operation and trouble shooting.
4th, ONU casings integral layout is unreasonable, and cable is not easy to comb in a jumble, and technique unsightly, is unfavorable for the equipment in later stage
O＆M.
5th, without unified flow of installation standard, construction technology is uneven, is not easy to the acceptance of work and transports in the future
Row is safeguarded.
The content of the invention
The technical problems to be solved by the invention are to provide that a kind of cable easily combs, optical communication equipment installation is firm, simplifies
The distribution connection method of the optical cable and optical communication equipment of optical cable welding flow.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of distribution connection method of optical cable and optical communication equipment, it comprises the following steps：
Clamping plate is installed in distributing cabinet A,：
Take bottom to drive porose distributing cabinet, the backboard of distributing cabinet is divided into ONU equipment fixed area, optical splitter fixed area and light
Cable termination rack installing zone, a pair of threaded coupling bars, Ran Hou are installed respectively in ONU equipment fixed area, optical splitter fixed area
One piece of hard clamping plate is set with each pair coupling bar, then an adjusting nut is set with each coupling bar, hard folder
Axial direction of the plate along coupling bar slides between backboard and adjusting nut；
GPZ is installed in distributing cabinet B,：
Porose GPZ is opened in optical fiber cable termination case installing zone installation bottom, light is installed in GPZ
Fine fusion joining disk, multi-core fiber flange coupling connector is installed at the top of GPZ, and multicore beam is placed in GPZ
Shape tail optical fiber, output end of the connector of multicore pencil tail optical fiber respectively with multi-core fiber flange coupling connector is connected；
C, optical cable baring and welding：
The distributing cabinet, GPZ are opened, then optical cable is needed to one end stripping connected, sequentially passes through described match somebody with somebody
Line case, the perforate of GPZ bottom, so as to stretch into GPZ, then open optical fiber thermoconnecting tray, use fused fiber splice
The broken end of one end of optical cable baring and the multicore pencil tail optical fiber is carried out welding by equipment, and the fused fiber splice is fixed on after welding
In disk, optical fiber thermoconnecting tray, GPZ are then shut off；
D, the installation and connection of ONU equipment and optical splitter：
ONU equipment, optical splitter are respectively put into the hard clamping plate and distributing cabinet of ONU equipment fixed area, optical splitter fixed area
Between backboard, then ONU equipment, optical splitter are clipped in and matched somebody with somebody by slip ONU equipment fixed area, the hard clamping plate of optical splitter fixed area respectively
On line case backboard, all adjusting nuts are then tightened, ONU equipment, optical splitter are fixed, then the input by the optical splitter
End connector is connected with the ONU equipment, by the output end connector of the optical splitter and the multi-core fiber flange coupling connector
Input connection, close the distributing cabinet, that is, the distributing cabinet assembled；
E, the fixed installation of distributing cabinet：
The distributing cabinet assembled is fixedly mounted on outdoor, that is, the distribution for completing optical cable and optical communication equipment connects.
Compared with prior art, the beneficial effects of the invention are as follows：
Method for product of the present invention installs the optical cable end for carrying multicore pencil tail optical fiber and flange coupling connector in the preparatory stage in advance
Box is held, optical cable welding flow can be simplified, fine cable welding, tail optical fiber jumper connection be not error-prone, greatly shortens weld time, improves work
Make efficiency, and solve the problems, such as that conventional ONU box houses cable is in disorder, do not see in disorder tail optical fiber, casing in casing again
It is overall clean and tidy, attractive in appearance, casing operability is improved, is easy to regular maintenance, and by being formed between hard clamping plate and distributing cabinet backboard
Chucking power, can just be fixed on the optical communication equipment of different size is solid and reliable in casing, solve the life of each communication producer
The ONU equipment and optical splitter specification, size, mounting means of production are various and the problem of lead to not unified fixation.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
As a kind of preferred embodiment of the present invention, in step, a pair of bands are installed in the ONU equipment fixed area
During the coupling bar of screw thread, the side plate of the lines of two coupling bars parallel to the distributing cabinet.
Beneficial effect using above-mentioned preferred scheme is：
When ONU equipment fixed area two coupling bars line parallel to the distributing cabinet side plate when, ONU equipment is fixed
Two coupling bars on the clamping plate in area vertically arrange, and ONU equipment can first be placed on underlying first coupling bar
On, after obtaining certain support force, then clamped by the first strap, can make that ONU equipment fixes it is more stable,
It is firm.
As another preferred embodiment of the present invention, in step, a pair of bands are installed in the optical splitter fixed area
During the coupling bar of screw thread, the side plate of the lines of two coupling bars perpendicular to the distributing cabinet.
Beneficial effect using above-mentioned preferred scheme is：
Optical splitter is smaller than ONU equipment and light, when optical splitter fixed area two coupling bars line perpendicular to distributing cabinet
During side plate, the clamping plate of optical splitter fixed area is horizontally disposed with, between optical splitter so is put in into the two coupling bars, only by point
The clamping action of the clamping plate of light device fixed area can just realize fixation to it, while can also save housing interior volume.
As another preferred embodiment of the present invention, in stepb, multicore beam is placed in the GPZ
During shape tail optical fiber, by the multicore pencil tail fiber disc around the backboard for being fixed on the distributing cabinet centered on the optical fiber thermoconnecting tray
On.
Beneficial effect using above-mentioned preferred scheme is：
By multicore pencil tail fiber disc around being fixed on the backboard of distributing cabinet centered on optical fiber thermoconnecting tray, optical cable end had both been saved
Box inner space is held, makes not seeing in disorder tail optical fiber in box, pencil tail optical fiber trend is clear, easily combs, clean and tidy, attractive in appearance, avoids again more
The problems such as core pencil tail optical fiber shakes, twisting.
As another preferred embodiment of the present invention, in stepb, the multicore pencil tail optical fiber is provided with fibre core chromatogram
Mark.
Beneficial effect using above-mentioned preferred scheme is：
During optical cable welding, corresponding fiber cores can be quickly found out by the fibre core chromatogram mark of pencil tail optical fiber and carried out
Welding makes.
As another preferred embodiment of the present invention, in step C, optical cable end is stretched into one end of the optical cable baring
After holding box, position of the optical cable between the distributing cabinet bottom and GPZ is fixed on to the back of the body of the distributing cabinet
On plate.
Beneficial effect using above-mentioned preferred scheme is：
Optical cable in distributing cabinet is fixed line cable can be avoided to shake, twisting the problems such as.
As another preferred embodiment of the present invention, heat emission hole is offered on the biside plate of the distributing cabinet.
Beneficial effect using above-mentioned preferred scheme is：Heat emission hole can to box house carry out heat dissipation ventilation, avoid because
Box interior temperature is too high and influences equipment operating efficiency and service life.
As another preferred embodiment of the present invention, the heat emission hole is shutter.
Beneficial effect using above-mentioned preferred scheme is：The heat emission hole of shutter has certain dustproof and waterproof work(
Energy.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment
A kind of distribution connection method of optical cable and optical communication equipment, it comprises the following steps：
Clamping plate is installed in distributing cabinet A,：
Take bottom to drive porose distributing cabinet, the heat emission hole of shutter offered on the biside plate of the distributing cabinet,
The backboard of distributing cabinet is divided into ONU equipment fixed area, optical splitter fixed area and optical fiber cable termination case installing zone, fixed in ONU equipment
A pair of threaded coupling bars are installed in area, optical splitter fixed area respectively, when the ONU equipment fixed area installs coupling bar, two
The line of the individual coupling bar parallel to the distributing cabinet side plate, the optical splitter fixed area install coupling bar when, two
Then the line of the coupling bar is set with one piece of hard folder perpendicular to the side plate of the distributing cabinet on each pair coupling bar
Plate, a then adjusting nut is set with each coupling bar, axial direction of the hard clamping plate along coupling bar backboard with
Slided between adjusting nut；
GPZ is installed in distributing cabinet B,：
Porose GPZ is opened in optical fiber cable termination case installing zone installation bottom, light is installed in GPZ
Fine fusion joining disk, multi-core fiber flange coupling connector is installed at the top of GPZ, and multicore beam is placed in GPZ
Shape tail optical fiber, the multicore pencil tail optical fiber provided with fibre core chromatogram mark, by the connector of multicore pencil tail optical fiber respectively with multi-core fiber
The output end connection of flange coupling connector, then centered on the optical fiber thermoconnecting tray by the multicore pencil tail fiber disc around being fixed on
On the backboard of the distributing cabinet；
C, optical cable baring and welding：
Staff climbs up electric pole and stays optical cable to put down on disk, makes the optical cable trend of left and right 2 in order, along body of rod lowering extremely
Face, reserved 5-10 rice is standby, and 20 centimetres of cable outer sheaths of stripping, cut off optical cable aramid fiber, stripping fiber optic cables at 1.2 meters away from optical cable front end
Inner sheath, strengthening core is cut short, cut short Loose tube away from the centimeters of optical cable root 15, two people, which coordinate, extracts naked fibre core out, is cleaned with paper handkerchief
Ointment on naked fibre core, protection processing is carried out to its root using insulating tape,
The distributing cabinet, GPZ are opened, one end after optical cable baring is then sequentially passed through into the distributing cabinet, light
The perforate of cable termination box bottom, so as to stretch into GPZ, it is whole with optical cable that the optical cable is located at the distributing cabinet bottom
Position between the box of end is fixed on the optical cable buckle set on distributing cabinet backboard with steel clamp, and naked fibre is prevented in fixation procedure
Core is touched with hole and casing and lost, and intercepts 10 centimeter length screwed pipes, protection is wound to optical cable loose tube, prevents pine
Sleeve pipe is injured with being worn at GPZ hole,
Optical fiber thermoconnecting tray is opened again, and the multicore pencil tail optical fiber in GPZ is moved towards into order by optical fiber thermoconnecting tray by its
Upper end enters in disk, and regular domain is put in disk, in heat-shrink tube neck bearing, than good fusion point position, wipes out multicore pencil
The unnecessary naked fibre of tail optical fiber broken end, the naked fibre core after optical cable baring is stayed in optical fiber thermoconnecting tray along its steering wheel, disk stays length
No less than 1 circle half, in heat-shrink tube neck bearing than good fusion point position, unnecessary naked fibre is wiped out, is incited somebody to action using fused fiber splice equipment
Naked fibre core and the naked fibre of the multicore pencil tail optical fiber broken end after optical cable baring carry out welding respectively, then take out the fibre that continued
Core carries out pyrocondensation reinforcing, and after being sequentially completed whole cable connection work, the good fibre core of welding again disk is stayed in optical fiber thermoconnecting tray
In, and heat-shrink tube is reinforced and fixed, optical fiber thermoconnecting tray lid is covered, the multicore pencil tail optical fiber in GPZ is subject to whole
Reason, coiling is fixed, then covers the lid of GPZ, and optical fiber distributing table is pasted on GPZ lid.Use
OTDR and light source, light power meter complete both sides line length, attenuation and line sequence test；
D, the installation and connection of ONU equipment and optical splitter：
ONU equipment, optical splitter are respectively put into the hard clamping plate of the ONU equipment fixed area, optical splitter fixed area with matching somebody with somebody
Between line case backboard, then slip ONU equipment fixed area, the hard clamping plate of optical splitter fixed area divide ONU equipment, optical splitter respectively
It is not clipped on the distributing cabinet backboard, then tightens all adjusting nuts, ONU equipment, optical splitter is fixed, then by described in
The input connector of optical splitter is connected with the ONU equipment, by the output end connector of the optical splitter and the multi-core optical
The input connection of fine flange coupling connector, i.e.,：Three joints of optical splitter connect the higher level of multi-core fiber flange coupling connector respectively
Subordinate's lightguide cable link of lightguide cable link, the PON interfaces of ONU equipment and multi-core fiber flange coupling connector, and it is each to complete optical splitter
Hold optical signal test, make a record, cover distribution case lid, that is, the distributing cabinet assembled；
E, the fixed installation of distributing cabinet：
Installation casing anchor ear, is fixed on electric pole on the distributing cabinet assembled, and box height should from the ground 3.5
It is more than rice, then the cable frame anchor ear more than installation above the casing, ground excess cable is withdrawn, disk is stayed in remaining cable frame, wherein upper end
Natural torsion is reserved at optical cable hanging point and lower end distributing cabinet optical cable point of incoming cables, and a drop wire clip is fixed every 1.5 meters on the body of rod,
Coil adjusts uniform corner colligation in remaining cable frame.Completion Wire label, mark sticking are fixed, and distributing cabinet holes blocking, i.e.,
The distribution for completing optical cable and optical communication equipment connects.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (8)
1. the distribution connection method of a kind of optical cable and optical communication equipment, it is characterised in that it comprises the following steps：
Clamping plate is installed in distributing cabinet A,：
Bottom is taken to drive porose distributing cabinet, it is whole that the backboard of distributing cabinet is divided into ONU equipment fixed area, optical splitter fixed area and optical cable
Case installing zone is held, a pair of threaded coupling bars are installed respectively in ONU equipment fixed area, optical splitter fixed area, then in each pair
One piece of hard clamping plate is set with coupling bar, then an adjusting nut is set with each coupling bar, hard clamping plate edge
The axial direction for coupling bar slides between backboard and adjusting nut；
GPZ is installed in distributing cabinet B,：
Porose GPZ is opened in optical fiber cable termination case installing zone installation bottom, optical fiber welding is installed in GPZ
Disk is connect, multi-core fiber flange coupling connector is installed at the top of GPZ, and multicore pencil tail is placed in GPZ
Fibre, output end of the connector of multicore pencil tail optical fiber respectively with multi-core fiber flange coupling connector is connected；
C, optical cable baring and welding：
The distributing cabinet, GPZ are opened, then optical cable is needed to one end stripping connected, sequentially pass through the distribution
Case, the perforate of GPZ bottom, so as to stretch into GPZ, then are opened optical fiber thermoconnecting tray, are set using fused fiber splice
Standby one end by optical cable baring and the broken end of the multicore pencil tail optical fiber carry out welding, and the optical fiber thermoconnecting tray is fixed on after welding
In, it is then shut off optical fiber thermoconnecting tray, GPZ；
D, the installation and connection of ONU equipment and optical splitter：
ONU equipment, optical splitter are respectively put into the hard clamping plate and distributing cabinet of the ONU equipment fixed area, optical splitter fixed area
Between backboard, then slip ONU equipment fixed area, the hard clamping plate of optical splitter fixed area press from both sides ONU equipment, optical splitter respectively respectively
On the distributing cabinet backboard, all adjusting nuts are then tightened, ONU equipment, optical splitter are fixed, then by the light splitting
The input connector of device is connected with the ONU equipment, by the output end connector of the optical splitter and the multi-core optical nanofarads
The input connection of blue connector, closes the distributing cabinet, that is, the distributing cabinet assembled；
E, the fixed installation of distributing cabinet：
The distributing cabinet assembled is fixedly mounted on outdoor, that is, the distribution for completing optical cable and optical communication equipment connects.
2. the distribution connection method of optical cable according to claim 1 and optical communication equipment, it is characterised in that in step,
When the ONU equipment fixed area installs a pair of threaded coupling bars, the line of two coupling bars is matched somebody with somebody parallel to described
The side plate of line case.
3. the distribution connection method of optical cable according to claim 1 and optical communication equipment, it is characterised in that in step,
When the optical splitter fixed area installs a pair of threaded coupling bars, the line of two coupling bars is perpendicular to the distribution
The side plate of case.
4. the distribution connection method of optical cable according to claim 1 and optical communication equipment, it is characterised in that in stepb,
When multicore pencil tail optical fiber is placed in the GPZ, by the multicore pencil tail optical fiber centered on the optical fiber thermoconnecting tray
Coiling is fixed on the backboard of the distributing cabinet.
5. the distribution connection method of optical cable according to claim 1 and optical communication equipment, it is characterised in that in stepb,
The multicore pencil tail optical fiber marks provided with fibre core chromatogram.
6. the distribution connection method of optical cable according to claim 1 and optical communication equipment, it is characterised in that in step C,
After GPZ is stretched into one end of the optical cable baring, by the optical cable be located at the distributing cabinet bottom and GPZ it
Between position be fixed on the backboard of the distributing cabinet.
7. the distribution connection method of the optical cable and optical communication equipment according to any one of claim 1-6, it is characterised in that
Heat emission hole is offered on the biside plate of the distributing cabinet.
8. the distribution connection method of optical cable according to claim 7 and optical communication equipment, it is characterised in that the heat emission hole
For shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460985.0A CN105068201B (en) | 2015-07-29 | 2015-07-29 | The distribution connection method of optical cable and optical communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460985.0A CN105068201B (en) | 2015-07-29 | 2015-07-29 | The distribution connection method of optical cable and optical communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105068201A CN105068201A (en) | 2015-11-18 |
| CN105068201B true CN105068201B (en) | 2018-01-05 |
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ID=54497611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510460985.0A Active CN105068201B (en) | 2015-07-29 | 2015-07-29 | The distribution connection method of optical cable and optical communication equipment |
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| Country | Link |
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| CN (1) | CN105068201B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114915335B (en) * | 2021-02-10 | 2023-11-10 | 深南电路股份有限公司 | Polarity test method and device based on wavelength division multiplexing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590966A (en) * | 2012-03-15 | 2012-07-18 | 中国电信股份有限公司 | Large-capacity multi-functional optical fiber distribution box |
| CN202870352U (en) * | 2012-09-14 | 2013-04-10 | 武汉新能量科技发展有限公司 | Ring-main-unit optoelectronic integrated communication box |
| CN203433155U (en) * | 2013-06-28 | 2014-02-12 | 上海信电通通信建设服务有限公司 | Multi-core lead-in optical cable fiber distribution box |
| CN203732776U (en) * | 2014-03-05 | 2014-07-23 | 河北阳天通信科技有限公司 | Draw-out connection optical cable light splitting and fiber distribution box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3947010B2 (en) * | 2002-01-18 | 2007-07-18 | 株式会社ジャパンリーコム | Optical cable connection closure |
-
2015
- 2015-07-29 CN CN201510460985.0A patent/CN105068201B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590966A (en) * | 2012-03-15 | 2012-07-18 | 中国电信股份有限公司 | Large-capacity multi-functional optical fiber distribution box |
| CN202870352U (en) * | 2012-09-14 | 2013-04-10 | 武汉新能量科技发展有限公司 | Ring-main-unit optoelectronic integrated communication box |
| CN203433155U (en) * | 2013-06-28 | 2014-02-12 | 上海信电通通信建设服务有限公司 | Multi-core lead-in optical cable fiber distribution box |
| CN203732776U (en) * | 2014-03-05 | 2014-07-23 | 河北阳天通信科技有限公司 | Draw-out connection optical cable light splitting and fiber distribution box |
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| Publication number | Publication date |
|---|---|
| CN105068201A (en) | 2015-11-18 |
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