CN203760801U - Network cable riffle - Google Patents
Network cable riffle Download PDFInfo
- Publication number
- CN203760801U CN203760801U CN201320758329.5U CN201320758329U CN203760801U CN 203760801 U CN203760801 U CN 203760801U CN 201320758329 U CN201320758329 U CN 201320758329U CN 203760801 U CN203760801 U CN 203760801U
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- China
- Prior art keywords
- core wire
- wire
- heart yearns
- network cable
- riffle
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a network cable riffle, comprising an inlet wire RJ-45 port and two wire outlet RJ-45 ports, a 1 core wire, a 2 core wire, a 3 core wire and a 6 core wire of the inlet wire RJ-45 port are correspondingly connected to a 1 core wire, a 2 core wire, a 3 core wire and a 6 core wire of one outlet wire RJ-45 port; and a 4 core wire, a 5 core wire, a 7 core wire and a 8 core wire of the inlet wire RJ-45 port are correspondingly connected to a 1 core wire, a2 core wire, a 3 core wire and a 6 core wire of the other outlet wire RJ-45 port. The network cable riffle of the utility model is obtained through altering a normal network tee joint according to the TIA/EIA568B standard network cable, two network cable riffles constitute a pair to use in combination so as to achieve a fact that a eight-core network cable is divided into two parts to connect two information devices of different networks or different kinds. In the process of alteration of the transformer substation, the network cable are not needed to be repaved, the circuits of the transformer substation are not needed to be changed, and the alteration cost and the workload of the workers are reduced.
Description
Technical field
The utility model belongs to Network Cable Connector accessory technical field, and being specifically related to single communication netting twine to expand is the netting twine riffle of two independent netting twines.
Background technology
At present, the transformer station of Utilities Electric Co.'s management is by network management substation operation circuit situation, in previous design, only considered that working line supervisory control system is connected with the network of total monitoring station, development along with unattended operation transformer station, transformer substation video monitor network is also expanded thereupon, when being transformed, existing transformer station finds, separately for video surveillance network laying netting twine workload is large, thereby consideration more than in transformer station utilizes the networks of existing working line supervisory control system, the expansion that realizes network at network terminal increase switch or the router of working line supervisory control system, but in the transformation of a large amount of transformer stations, all increase switch or router and will increase high improvement cost, simultaneously for carrying out transformer station's circuit modification, switch or router also increased workman's workload.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of saving Transfomer Substation Reconstruction expense, does not need transformer station's circuit to transform the netting twine riffle that can realize again working line supervisory control system and video surveillance network while access network simultaneously.
The utility model solves the problems of the technologies described above by following technical proposals:
A kind of netting twine riffle, comprise an inlet wire RJ-45 interface and two outlet RJ-45 interfaces, it is characterized in that: 1 heart yearn of inlet wire RJ-45 interface, 2 heart yearns, 3 heart yearns, 6 heart yearns are respectively on corresponding 1 heart yearn that is connected on an outlet RJ-45 interface, 2 heart yearns, 3 heart yearns, 6 heart yearns; 4 heart yearns of inlet wire RJ-45 interface, 5 heart yearns, 7 heart yearns, 8 heart yearns are respectively on corresponding 1 heart yearn that is connected on another outlet RJ-45 interface, 2 heart yearns, 3 heart yearns, 6 heart yearns.
For the better technique effect of good acquisition, two outlet RJ-45 interfaces of netting twine riffle have separator.
The utility model netting twine riffle according to the straight through cable method of attachment of TIA/EIA568B to general network threeway transform, and two netting twine riffles partner and support the use, realization is divided into two eight core netting twines (four pairs of twisted-pair feeders), connects the information equipment of two heterogeneous networks or type.In carrying out Transfomer Substation Reconstruction, do not need newly to lay netting twine, do not need to change the circuit of transformer station yet, reduced Transfomer Substation Reconstruction cost and workman's workload.
attached explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model embodiment flow chart.
Embodiment
A kind of netting twine riffle, comprise an inlet wire RJ-45 interface 1 and two outlet RJ-45 interfaces 2,3,101 heart yearns of inlet wire RJ-45 interface 1,102 heart yearns, 103 heart yearns, 106 heart yearns are respectively on corresponding 201 heart yearns that are connected on an outlet RJ-45 interface 2,202 heart yearns, 203 heart yearns, 206 heart yearns; 104 heart yearns of inlet wire RJ-45 interface 1,105 heart yearns, 107 heart yearns, 108 heart yearns are respectively on corresponding 301 heart yearns that are connected on another outlet RJ-45 interface 3,302 heart yearns, 303 heart yearns, 306 heart yearns.
The utility model operation principle is: the utility model netting twine riffle 4,5 is all loaded onto at the two ends of the netting twine 6 between transformer station and total monitoring station, the outlet of netting twine two ends is all carried out holding wire sequence and is fixed in RJ-45 connector by the standard of TIA/EIA568B, and be connected with the inlet wire RJ-45 interface 41 of netting twine riffle 4 and the inlet wire RJ-45 interface 51 of netting twine riffle 5 respectively, the inlet wire RJ-45 interface 42 of netting twine riffle 4 connects substation operation circuit monitoring system, and the inlet wire RJ-45 interface 52 of netting twine riffle 5 connects the total monitoring station of working line; The inlet wire RJ-45 interface 43 of netting twine riffle 4 connects video monitoring system for substation, and the inlet wire RJ-45 interface 53 of netting twine riffle 5 connects the total monitoring station of video monitoring system, with the netting twine 6 of realizing between transformer station and total monitoring station, transmits two-way signal.The utility model netting twine riffle is according to the standard wiring of TIA/EIA568B, the RJ-45 connector of the netting twine 6 between former transformer station and total monitoring station need not be made again, each RJ-45 connector of existing system does not all need again to make, and has simplified Transfomer Substation Reconstruction process, has reduced production cost.
When netting twine transmits network signal, TIA/EIA568B straight through cable standard is sequentially: 1 heart yearn-Bai Cheng, 2 heart yearns-orange, 3 heart yearns-Bai is green, 4 heart yearns-indigo plant, 5 heart yearns-Bai Lan, 6 heart yearns-green, 7 heart yearns-Bai palm fibre, 8 heart yearns-palm fibre, wherein 1 heart yearn is output data (+), and 2 heart yearns are output data (-), and 3 heart yearns are input data (+), 4 heart yearns are for retaining, and 5 heart yearns are for retaining, and 6 heart yearns are input data (-), 7 heart yearns are for retaining, and 8 heart yearns are for retaining.In eight core netting twine exploitation standards, 4 heart yearns, 5 heart yearns, 7 heart yearns and 8 heart yearns are the spare wire of other lines, while preventing other heart yearn faults, cause equipment not network, but in use find substantially to there will not be in eight core netting twines the only disconnected wherein phenomenon of a certain heart yearn, therefore inventor just uses the heart yearn of this part reservation, reaches the object that reduces improvement cost and reduce workman's workload.On each RJ-45 interface of the present utility model, do label, the RJ-45 interface that is the utility model same numeral of being connected with netting twine 6 two ends between total monitoring station in order to ensure main control end and corresponding equipment and transformer station is connected, and further reduces middle circuit debug time.
Claims (1)
1. a netting twine riffle, comprise an inlet wire RJ-45 interface and two outlet RJ-45 interfaces, it is characterized in that: 1 heart yearn of inlet wire RJ-45 interface, 2 heart yearns, 3 heart yearns, 6 heart yearns are respectively on corresponding 1 heart yearn that is connected on an outlet RJ-45 interface, 2 heart yearns, 3 heart yearns, 6 heart yearns; 4 heart yearns of inlet wire RJ-45 interface, 5 heart yearns, 7 heart yearns, 8 heart yearns are respectively on corresponding 1 heart yearn that is connected on another outlet RJ-45 interface, 2 heart yearns, 3 heart yearns, 6 heart yearns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758329.5U CN203760801U (en) | 2013-11-27 | 2013-11-27 | Network cable riffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758329.5U CN203760801U (en) | 2013-11-27 | 2013-11-27 | Network cable riffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760801U true CN203760801U (en) | 2014-08-06 |
Family
ID=51256038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758329.5U Expired - Fee Related CN203760801U (en) | 2013-11-27 | 2013-11-27 | Network cable riffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021068790A1 (en) * | 2019-10-09 | 2021-04-15 | 北京睿声智诚科技有限责任公司 | Signal separation device, connection device, switch, and network audio/video monitoring system |
-
2013
- 2013-11-27 CN CN201320758329.5U patent/CN203760801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021068790A1 (en) * | 2019-10-09 | 2021-04-15 | 北京睿声智诚科技有限责任公司 | Signal separation device, connection device, switch, and network audio/video monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |