CN207835460U - The special 2M optical interfaces multiplexing channel of protection signal of electric power - Google Patents
The special 2M optical interfaces multiplexing channel of protection signal of electric power Download PDFInfo
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- CN207835460U CN207835460U CN201721832143.4U CN201721832143U CN207835460U CN 207835460 U CN207835460 U CN 207835460U CN 201721832143 U CN201721832143 U CN 201721832143U CN 207835460 U CN207835460 U CN 207835460U
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- optical fiber
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- fiber interface
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- 230000003287 optical effect Effects 0.000 title claims abstract description 44
- 230000004224 protection Effects 0.000 title claims abstract description 30
- 239000013307 optical fiber Substances 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000005538 encapsulation Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of special 2M optical interfaces multiplexing channel of protection signal, it includes SDH optical transmission devices, 2M Optical Fiber Interface Boards and relay protection profession protective device, the side of the 2M Optical Fiber Interface Boards, which is provided with, receives optical module and light emitting module, the other side is provided with LC type optical fiber sockets, the 2M Optical Fiber Interface Boards are fixedly mounted on SDH optical transmission devices, the relay protection profession protective device is realized direct-connected by the receipts optical module and light emitting module of stern fast and 2M Optical Fiber Interface Boards side, the SDH optical transmission devices are plugged on by LC type Optical fiber plugs in the LC type optical fiber sockets of the 2M Optical Fiber Interface Boards other side, the utility model advantage is：The unified encapsulation for realizing 2M optical signals, realizes direct-connected, improves channel reliability, has saved investment, it is professional between O＆M interface it is apparent.
Description
Technical field
The utility model is related to the technical fields of electric power relay protection information, more particularly to the special 2M of electric power
The technical field of optical interface multiplexing channel of protection signal.
Background technology
The optical-fiber communication channel of transmission relay protection information has two class of designated lane and multiplex channel.2Mbps multiplexing protections
Channel is because occupancy fibre core resource is few, transmission range is unrestricted, method of operation adjustment is flexible, supports remote monitoring, generally as line
The circuitous channel of road protection is widely used.But needed between protective device and SDH optical transmission devices under this channel by 2M light/
Electric conversion equipment is converted into row information, and this application mode is caused to lack unified interface standard, the protective device between different manufacturers
Can not be general mutually with conversion equipment, there are technical barrier, engineering construction gets up complexity, and maintainable poor, investment is big, due to
Engineering complicates so that the stability and reliability in information protection channel are all relatively low.
Utility model content
The utility model deficiency to solve the above-mentioned problems and providing one kind protective device can realize between Shi Ge producers
Effective intercommunication, breaks original technology barrier, improves channel reliability, investment reduction, the electricity that O＆M interface is more clear between profession
The special 2M optical interfaces multiplexing channel of protection signal of power.
In order to solve the above-mentioned technical problem technical solution that the utility model uses is as follows：
Special 2M optical interfaces multiplexing channel of protection signal, it includes that SDH optical transmission devices, 2M Optical Fiber Interface Boards and relay protection are special
The side of industry protective device, the 2M Optical Fiber Interface Boards is provided with receipts optical module and light emitting module, the other side are provided with LC type optical fiber
Socket, the 2M Optical Fiber Interface Boards are fixedly mounted on SDH optical transmission devices, the relay protection profession protective device by stern fast with
Receipts optical module and the light emitting module realization of 2M Optical Fiber Interface Boards side are direct-connected, and the SDH optical transmission devices pass through LC type Optical fiber plugs
It is plugged in the LC type optical fiber sockets of the 2M Optical Fiber Interface Boards other side.
The SDH optical transmission devices emerging ZXMP-S385 types transmission device in.
The 2M Optical Fiber Interface Boards are the OPE1Z veneers of Zhong Xing companies production.
The utility model is using the attainable advantageous effect of above-mentioned technical solution institute：
1, by the way that most newly developed 2M Optical Fiber Interface Boards to be directly installed in SDH optical transmission devices, 2M optical signals are realized
Unified encapsulation, it is ensured that 2M optical interfaces match each other with relay protection profession protective device, realize direct-connected, eliminate original lead to
Relay protection interface switching device in road, improves channel reliability, has saved investment, and O＆M interface is apparent between profession.
2, it avoids relay protection profession protective device in original mode between different manufacturers and conversion equipment can not be mutual
General, there are technical barriers.By the unified encapsulation of 2M optical signals and with direct the docking of relay protection profession protective device, beat
Original barrier is broken, it is ensured that the intercommunity of protective device between each producer.
Description of the drawings
Fig. 1 is the positive structure schematic of 2M Optical Fiber Interface Boards；
Fig. 2 is the side structure schematic view of Fig. 1, in figure, T points be optical transmission module optical connector after ginseng on jumping fiber
Examination point, R points are the reference points on jumping fiber after the light connects of optical receiver module rise, constrained in figure the transmitting-receiving port of Optical Fiber Interface Board with
And type of plug；
Fig. 3 is the simple structure schematic diagram of special 2M optical interfaces multiplexing channel of protection signal in the present invention.
Specific implementation mode
Shown in Fig. 1, Fig. 2 and Fig. 3, special 2M optical interfaces multiplexing channel of protection signal, it includes SDH optical transmission devices, 2M
Optical Fiber Interface Board a1 and relay protection profession protective device, the side of the 2M Optical Fiber Interface Boards a1, which is provided with, receives optical module a2 and shines
Module a3, the other side are provided with LC type optical fiber socket a4, and 2M Optical Fiber Interface Boards a1 is fixedly mounted on SDH optical transmission devices, institute
Relay protection profession protective device is stated to realize by the receipts optical module a2 and light emitting module a3 of stern fast and the sides 2M Optical Fiber Interface Board a1
Direct-connected, the SDH optical transmission devices are plugged on the LC type optical fiber sockets of the 2M Optical Fiber Interface Boards other side by LC type Optical fiber plugs a5
In a4, the SDH optical transmission devices emerging ZXMP-S385 types transmission device in, the 2M Optical Fiber Interface Boards be in emerging public affairs
The OPE1Z veneers of production are taken charge of, the relay protection profession protective device is the common protective device of power communication industry.
Claims (3)
1. the special 2M optical interfaces multiplexing channel of protection signal of electric power, it is characterised in that：It includes SDH optical transmission devices, 2M optical interfaces
Plate and relay protection profession protective device, the side of the 2M Optical Fiber Interface Boards, which is provided with, receives optical module and light emitting module, the other side
LC type optical fiber sockets are provided with, which is fixedly mounted on SDH optical transmission devices, the relay protection profession protection
Device is direct-connected by stern fast and the realization of the receipts optical module and light emitting module of 2M Optical Fiber Interface Boards side, and the SDH optical transmission devices are logical
LC type Optical fiber plugs are crossed to be plugged in the LC type optical fiber sockets of the 2M Optical Fiber Interface Boards other side.
2. electric power special 2M optical interfaces multiplexing channel of protection signal according to claim 1, it is characterised in that：The SDH light passes
Transfer device emerging ZXMP-S385 types transmission device in.
3. electric power special 2M optical interfaces multiplexing channel of protection signal according to claim 1, it is characterised in that：The 2M optical interfaces
Plate is the OPE1Z veneers of Zhong Xing companies production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832143.4U CN207835460U (en) | 2017-12-25 | 2017-12-25 | The special 2M optical interfaces multiplexing channel of protection signal of electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832143.4U CN207835460U (en) | 2017-12-25 | 2017-12-25 | The special 2M optical interfaces multiplexing channel of protection signal of electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207835460U true CN207835460U (en) | 2018-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721832143.4U Active CN207835460U (en) | 2017-12-25 | 2017-12-25 | The special 2M optical interfaces multiplexing channel of protection signal of electric power |
Country Status (1)
| Country | Link |
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| CN (1) | CN207835460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574528A (en) * | 2017-12-26 | 2018-09-25 | 国网湖北省电力有限公司荆门供电公司 | The special 2M optical interfaces multiplexing channel of protection signal of electric power and application process |
-
2017
- 2017-12-25 CN CN201721832143.4U patent/CN207835460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574528A (en) * | 2017-12-26 | 2018-09-25 | 国网湖北省电力有限公司荆门供电公司 | The special 2M optical interfaces multiplexing channel of protection signal of electric power and application process |
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