CN203930146U - A kind of optic fibre switching terminal - Google Patents
A kind of optic fibre switching terminal Download PDFInfo
- Publication number
- CN203930146U CN203930146U CN201420214584.8U CN201420214584U CN203930146U CN 203930146 U CN203930146 U CN 203930146U CN 201420214584 U CN201420214584 U CN 201420214584U CN 203930146 U CN203930146 U CN 203930146U
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- CN
- China
- Prior art keywords
- optical fiber
- encapsulation
- optical
- flanges
- optic fibre
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- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 35
- 239000013307 optical fiber Substances 0.000 claims abstract description 66
- 238000005538 encapsulation Methods 0.000 claims abstract description 35
- 238000010276 construction Methods 0.000 abstract description 15
- 230000003287 optical effect Effects 0.000 abstract description 11
- 230000008030 elimination Effects 0.000 abstract description 6
- 238000003379 elimination reaction Methods 0.000 abstract description 6
- 230000007257 malfunction Effects 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000009191 jumping Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007526 fusion splicing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The utility model discloses a kind of optic fibre switching terminal, comprise connection terminal terminal body, described body bottom is provided with fixed mount, the side of body is provided with two optical fiber flanges, described terminal inside has optical fiber stationary shaft, and the UNICOM's optical fiber between two optical fiber flanges is fixed by optical fiber stationary shaft.The utility model is simple in structure, adopt by the optical-fibre channel packaged type of configuration separately, encapsulation and fixed mode can adopt encapsulation mode and the fixed mode of duplex air switch, volume is not more than duplex air switch, not only greatly save screen cabinet space, and optical cable is connected very clearly with tail optical fiber (jumping fiber), link information is very directly perceived, the test to optical-fibre channel in very convenient transformer substation construction and O&M and malfunction elimination.
Description
Technical field
The utility model relates to a kind of conversion terminal, relates in particular to a kind of optic fibre switching terminal.
Background technology
Current intelligent substation construction just advances at Fast Construction as the important component part of intelligent grid, but the fibre channel device forming as the core in intelligent substation is not also produced the specialized equipment matching with the construction of electrical network O&M, still continue to use equipment or the element of original communications industry, be unfavorable for very much construction and the O&M work of intelligent substation.Particularly existing optical-fibre distribution box in intelligent substation, has following deficiency:
1. because fiber cores and the optical fiber interface of optical cable need on-the-spot welding, not only have a strong impact on construction of transformer substation progress, and because the factors such as field technician's technical merit is uneven, operating environmental condition is limited make optical cable fibre core and optical-fibre distribution box light mouth welding difficult quality guarantee, affect quality and the stability of optical-fibre communications.
2. existing fiber coupling box optical cable fibre core and light mouth weld are sealed in casing, and the welding corresponding informance of optical cable fibre core and light mouth is invisible, affect carrying out smoothly of fiber channel malfunction elimination and operation maintenance work.
3. existing fiber coupling box volume is excessive, has taken larger screen cabinet space, is unfavorable for the integrated of smart machine.
4. existing fiber coupling box, multiple optical cables share a casing, in the time carrying out certain lane testing or malfunction elimination, if desired observe welding situation and must extract whole pallet out, may affect other operation passage, are unfavorable for the safe operation of transformer station.
5. existing fiber coupling box, multiple fibre cores share a pallet, must need to increase the redundant configuration of optical fiber pallet, the equipment investment of increase in order to carry out the replacing of optical cable under the prerequisite not affecting substation safety operation.
Utility model content
The purpose of this utility model is to provide a kind of optic fibre switching terminal, can be beneficial to construction and the O&M work of transformer station, improves quality and the stability of optical-fibre communications.
The utility model adopts following technical proposals:
A kind of optic fibre switching terminal, comprise multiple unit connection terminals of arranging side by side, described unit connection terminal comprises the encapsulation casing of connection terminal, described encapsulation bottom half is provided with fixed mount, on encapsulation casing, be provided with two optical fiber flanges that communicate, described encapsulation box house has optical fiber stationary shaft, and the UNICOM's optical fiber between two optical fiber flanges is strained and fixed by optical fiber stationary shaft.
Two described optical fiber flanges are arranged on an end face of encapsulation casing.
Two described optical fiber flanges are separately positioned on two sides of encapsulation casing.
The vertical section of described encapsulation casing is pentagon, and two optical fiber flanges are separately positioned on two sides adjacent on encapsulation casing.
Two described optical fiber flanges are separately positioned on two relative sides of encapsulation casing.
Described multiple unit connection terminals adopt encapsulation mode and the fixed mode of duplex air switch.
The utility model is by two optical fiber flanges that communicate, realize welding and have the branched cable of Optical fiber plug and the field joint of tail optical fiber, adopt by the optical-fibre channel packaged type of configuration separately, multiple conversion terminals are adopted to encapsulation mode and the fixed mode of duplex air switch, not only greatly save screen cabinet space, and optical cable is connected very clearly with tail optical fiber (jumping fiber), link information is very directly perceived, the test to optical-fibre channel in very convenient transformer substation construction and O&M and malfunction elimination.The utility model has not only solved fused fiber splice affects construction of transformer substation progress, and overcome field technician's technical quality, operating environmental condition etc. and affect the unpredictable element of quality and the stability of optical-fibre communications, improve construction quality and fault handling speed.
Brief description of the drawings
Fig. 1 is the structure cut-open view of embodiment 1 described in the utility model;
Fig. 2 is the structure cut-open view of embodiment 2 described in the utility model;
Fig. 3 is the structure cut-open view of embodiment 3 described in the utility model;
Fig. 4 is the horizontal mounting structure schematic diagram of the utility model;
Fig. 5 is the longitudinal mounting structure schematic diagram of the utility model.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of optic fibre switching terminal 7, comprise multiple unit connection terminals of arranging side by side, described unit connection terminal comprises the encapsulation casing of connection terminal, described encapsulation bottom half is provided with fixed mount 3, on encapsulation casing, be provided with two optical fiber flanges 1 that communicate, described encapsulation box house has optical fiber stationary shaft 2, UNICOM's optical fiber 5 between two optical fiber flanges is strained and fixed by optical fiber stationary shaft 2, be convenient to like this realize welding and have the branched cable of Optical fiber plug and the field joint of tail optical fiber, only need to be according to mechanical drawing (cable length in construction of transformer substation and maintenance, core number) requirement purchase welding and have branched cable and the tail optical fiber (jumping fiber) of Optical fiber plug, just can realize fast at the scene building of intelligent substation optical-fibre channel.Do not need to carry out the on-the-spot welding of needs of optical cable fibre core and optical fiber interface, not only solve fused fiber splice and affected construction of transformer substation progress, and overcome field technician's technical quality, operating environmental condition etc. and affect the unpredictable element of quality and the stability of optical-fibre communications, improve construction quality and fault handling speed.
Because the utility model adopts optical fiber flange, so when having the branched cable of Optical fiber plug to be used in conjunction with two ends welding, can be convenient and swift connection disconnect, and two optical fiber flanges are because the difference that can demand be set according to optic fibre connector integral installation position arranges the installation site of two optical fiber flanges flexibly:
Embodiment 1: two optical fiber flanges are as described in Figure 1 arranged on an end face of encapsulation casing.
Two described optical fiber flanges are separately positioned on the two sides of encapsulation casing, specifically design respectively according to the profile of encapsulation casing:
Embodiment 2: the vertical section of encapsulation casing is as described in Figure 2 pentagon, and two optical fiber flanges are separately positioned on two sides adjacent on encapsulation casing.
Embodiment 3: two optical fiber flanges are as described in Figure 3 separately positioned on two relative sides of encapsulation casing.
The utility model is mainly arranged in intelligent substation protection screen 6 and intelligent terminal box 4; optical fiber flange specification is according to common flange type FC, SC, tri-kinds of type configures of ST; also can be according to other model of requirement of engineering flexible configuration; the optic fibre switching terminal of three kinds of models can be installed flexibly according to engineering configuration needs; wherein ST type is mainly used in horizontal Installation Modes as shown in Figure 4; FC, SC type can be installed and vertically install flexibly according to screen cabinet inner space and optical cable fixed form, as shown in Figure 5.
The utility model replaces traditional ODF fiber fusion-splicing unit with optical fiber conversion terminal, this terminal design has two optical fiber flanges that communicate, this terminal adopts the encapsulation mode of pressing optic fiber configureing, each optical fiber is independent of one another, engineering configuration is very flexible, can configure as required according to physical channel demand, needn't configure light mouth for subsequent use or passage, when terminal fault, change also very convenient.Solve conventional optical fibers ODF unit coupling box, in the time of malfunction elimination or on-the-spot test, affected the technical barrier of other passage, improved the security that substation operation is safeguarded.Further.Described multiple unit connection terminals adopt encapsulation mode and the fixed mode of duplex air switch, and volume is not more than duplex air switch.Because this terminal volume is little, connection terminal in fixing means and common transformer station is completely compatible, can be arranged on flexibly on the fixed guide of connection terminal, not only greatly save screen cabinet space, and optical cable is connected very clear with tail optical fiber (jumping fiber), link information is very directly perceived, the test to optical-fibre channel in very convenient transformer substation construction and O&M and malfunction elimination.Solve well the difficult problem in intelligent substation construction and operation maintenance process.
Claims (6)
1. an optic fibre switching terminal, comprise multiple unit connection terminals of arranging side by side, it is characterized in that: described unit connection terminal comprises the encapsulation casing of connection terminal, described encapsulation bottom half is provided with fixed mount, on encapsulation casing, be provided with two optical fiber flanges that communicate, described encapsulation box house has optical fiber stationary shaft, and the UNICOM's optical fiber between two optical fiber flanges is strained and fixed by optical fiber stationary shaft.
2. optic fibre switching terminal according to claim 1, is characterized in that: two described optical fiber flanges are arranged on an end face of encapsulation casing.
3. optic fibre switching terminal according to claim 1, is characterized in that: two described optical fiber flanges are separately positioned on two sides of encapsulation casing.
4. optic fibre switching terminal according to claim 1, is characterized in that: the vertical section of described encapsulation casing is pentagon, and two optical fiber flanges are separately positioned on two sides adjacent on encapsulation casing.
5. according to the optic fibre switching terminal described in claim 1,3,4 arbitrary claims, it is characterized in that: two described optical fiber flanges are separately positioned on two relative sides of encapsulation casing.
6. according to the optic fibre switching terminal described in the arbitrary claim of claim 5, it is characterized in that: described multiple unit connection terminals adopt encapsulation mode and the fixed mode of duplex air switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214584.8U CN203930146U (en) | 2014-04-29 | 2014-04-29 | A kind of optic fibre switching terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214584.8U CN203930146U (en) | 2014-04-29 | 2014-04-29 | A kind of optic fibre switching terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203930146U true CN203930146U (en) | 2014-11-05 |
Family
ID=51825943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214584.8U Expired - Fee Related CN203930146U (en) | 2014-04-29 | 2014-04-29 | A kind of optic fibre switching terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203930146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969774A (en) * | 2014-04-29 | 2014-08-06 | 国家电网公司 | Optical fiber adaptation terminal |
-
2014
- 2014-04-29 CN CN201420214584.8U patent/CN203930146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969774A (en) * | 2014-04-29 | 2014-08-06 | 国家电网公司 | Optical fiber adaptation terminal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190429 |