CN104965273A - Fiber adapter box body, fiber adapter box, and prefabricated cabin front-wiring screen cabinet - Google Patents
Fiber adapter box body, fiber adapter box, and prefabricated cabin front-wiring screen cabinet Download PDFInfo
- Publication number
- CN104965273A CN104965273A CN201510384695.2A CN201510384695A CN104965273A CN 104965273 A CN104965273 A CN 104965273A CN 201510384695 A CN201510384695 A CN 201510384695A CN 104965273 A CN104965273 A CN 104965273A
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- plate
- optic fibre
- fibre switching
- base plate
- coaming plate
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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
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to a fiber adapter box body, a fiber adapter box, and a prefabricated cabin front-wiring screen cabinet. The fiber adapter box includes a box body and fiber flanges. The box body includes a bottom plate and a surrounding plate. The front side plate of the surrounding plate is equipped with front and back through holes. The fiber flanges are fixed in the front and back through holes. One end of a connection end of each fiber flange is communicated with the inner side of the box body, and the other end of the connection end of each fiber flange is communicated with the outer side of the box body. In this way, when the fiber adapter box is in use, an optical cable and a fiber jump wire can be separately arranged outside and inside the fiber adapter box. Therefore, less requirements are needed for the space inside the fiber adapter box, and the fiber adapter box can be small in size.
Description
Technical field
Before the present invention relates to optic fibre switching box body, optic fibre switching case and prefabricated cabin, cabinet is shielded in wiring.
Background technology
Secondary device prefabricated cabin is the important component part of standard dispensing formula transformer station, in order to reduce the floor area of cabin body, need to press dually arrayed shielding cabinet in cabin, and equipment needs the mode taking front wiring in screen, terminal horizontally-arrangedly can only be arranged in screen body bottom, also need to reserve cabling space to optical cable, therefore high to screen body internal space requirements.
Secondary device is arranged in prefabricated cabin, and the communication between the primary equipment that itself and cabin are external realizes by prefabricated optical cable.Prefabricated optical cable is with the joints of optical fibre, and first the prefabricated optical cable with the joints of optical fibre is introduced in secondary device prefabricated cabin optic fibre switching cabinet, is drawn out to each screen cabinet, and then realizes plug and play with secondary device through optic fibre switching cabinet.
At present, prefabricated optical cable is drawn out to each screen cabinet through optic fibre switching cabinet and is realized by optic fibre switching case, existing optic fibre switching case as application number be 201420642744.9, Authorization Notice No. optical cable junction box disclosed in the Chinese patent of CN 204166175 U, comprise base plate, coaming plate and cover plate, base plate is provided with the entrance hole entered for prefabricated optical cable, entrance hole is closed by dismountable capping set on base plate, and coaming plate is provided with the cellular flange mounting hole for installing optical fibres flange (namely corresponding with optical connector adapter); In addition, coaming plate comprises at least one coaming plate sections, and the two ends of coaming plate sections are respectively equipped with the syndeton that continues accordingly.During use, enable the entrance hole of respective numbers according to the actual quantity of leading in cable, thus meet the demand of many optical cable inlets.
But owing to needing to be set to inside coaming plate when optical fiber flange uses, therefore optical cable and optical patchcord all will be laid in the inside of optic fibre switching case, the space of needs is comparatively large, naturally needs the volume increasing optic fibre switching case; Simultaneously case inner fiber is more, and orderliness is chaotic, and optical patchcord or tail optical fiber are are also not easily come in and gone out optic fibre switching case, install, safeguard and maintenance very inconvenient; For fear of space problem, case inside also only can realize optical fiber wiring, function singleness.Moreover because entrance hole is arranged on base plate, position is comparatively dark, and the position of optic fibre switching case is very low, is therefore difficult to direct vision cabling situation during wiring, and be also not easy to people's manual manipulation, operating efficiency is low, and labour intensity is large.
Summary of the invention
The object of this invention is to provide a kind of optic fibre switching box body, to take up room excessive problem to solve existing optic fibre switching case; Meanwhile, before present invention also offers a kind of optic fibre switching case and using the prefabricated cabin of this optic fibre switching case, cabinet is shielded in wiring.
The technical scheme that in the present invention, optic fibre switching case adopts is: optic fibre switching case, comprise casing and optical fiber flange, described casing comprises base plate and coaming plate, the front side board of described coaming plate is provided with front and back through hole, and described optical fiber flange is fixed on through hole, described front and back and one end of the link of optical fiber flange is communicated with described box inside, the other end is communicated with outside described casing.
Described coaming plate is provided with the wire jumper perforation passed through for optical patchcord, and described wire jumper perforation is for being arranged on the elongated hole on the left plate of coaming plate and right plate.
Described base plate has the overhang of stretching out forward described front side board, and described overhang is provided with is bored a hole by the optical cable of base plate along the vertical direction for optical cable.
The left plate of described coaming plate is concordant with the front end of described base plate with right plate front end and be fixedly connected with.
Described base plate is provided with the fiber storage tray for coiled fiber.
The technical scheme that in the present invention, optic fibre switching box body adopts is: optic fibre switching box body, comprise base plate and coaming plate, the front side board of described coaming plate be provided with for installing optical fibres flange and make that one end of the link of optical fiber flange is communicated with described box inside, the other end and the front and back through hole be communicated with outside described casing.
Described coaming plate is provided with the wire jumper perforation passed through for optical patchcord, and described wire jumper perforation is for being arranged on the elongated hole on the left plate of coaming plate and right plate.
Described base plate has the overhang of stretching out forward described front side board, and described overhang is provided with is bored a hole by the optical cable of base plate along the vertical direction for optical cable.
Described base plate is provided with the fiber storage tray for coiled fiber.
The technical scheme that in the present invention, before prefabricated cabin, wiring screen cabinet adopts is: wiring screen cabinet before prefabricated cabin, comprise cabinet and be fixed on the optic fibre switching case on cabinet, described optic fibre switching case comprises casing and optical fiber flange, described casing comprises base plate and coaming plate, the front side board of described coaming plate is provided with front and back through hole, and described optical fiber flange is fixed on through hole, described front and back and one end of the link of optical fiber flange is communicated with described box inside, the other end is communicated with outside described casing.
The present invention adopts technique scheme, the front side board of coaming plate is provided with front and back through hole, optical fiber flange is fixed on through hole, described front and back and one end of the link of optical fiber flange is communicated with described box inside, the other end is communicated with outside described casing, like this, during use, optical cable and optical patchcord can be provided separately outside and the inside of optic fibre switching case, thus the demand reduced optic fibre switching case inner space, make optic fibre switching case can adopt less volume.
Further, coaming plate is arranged the extraction that optical patchcord is convenient in wire jumper perforation, easy to use.And base plate has the overhang of stretching out forward front side board, overhang is provided with and cable runs operation can be made can to carry out in front portion by the optical cable perforation of base plate along the vertical direction for optical cable, be convenient to operation, optical cable perforation also can play fixation to the optical cable passed, and improves reliability.In addition, due to optical cable, can be set to optic fibre switching case outside, and therefore box house can have more spatial placement fiber storage trays for storage long more than optical patchcord, is convenient to safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation after the embodiment one of optic fibre switching case in the present invention removes cover plate;
Fig. 2 is the structural representation of the cover plate of optic fibre switching case in Fig. 1.
Embodiment
In the present invention, the embodiment of optic fibre switching case is just like shown in Fig. 1 ~ Fig. 2, and comprise casing and be fixed on the optical fiber flange module 14 on casing, casing comprises base plate 11, coaming plate 12 and cover plate 13.
Base plate 11 is fixedly assemblied in the lower end of coaming plate 12, and its front portion has the overhang of stretching out forward described front side board, and overhang is provided with for optical cable along the vertical direction by the optical cable perforation 16 of base plate, for shielding the introducing of outer stern fast (namely shielding the stern fast of cabinet outside); Its top is provided with two fiber storage trays 18, for storage long more than optical patchcord.The front side board of coaming plate 12 is provided with 4 front and back through holes, for installing optical fibres flange; The left plate of coaming plate 12 and right plate have two wire jumper perforation 15, for shielding the turnover of inner fiber wire jumper (namely shielding the optical patchcord of cabinet inside); The left plate of coaming plate 12 is concordant with the front end of base plate 11 with right plate front end and be fixedly connected with, and structural strength is high.Optical cable perforation 16 is equal with the quantity of front and back through hole, can distinguish corresponding one or one group of optical cable.
In the present embodiment, optical fiber flange is duplexing LC optical fiber flange, and every 12 duplexing LC optical fiber flange are combined into an optical fiber flange module 14 by the mode that two row six arrange.During use, optical fiber flange is shielded outer stern fast for realizing and shields continuing of inner fiber wire jumper weldless.According to the requirement introducing fiber number in cabinet, 1 ~ 4 optical fiber flange module 14 can be installed.
In order to realize shielding with wiring before secondary device prefabricated cabin cabinet cabinet between to be reliably connected, coaming plate 12 is also provided with the connection otic placode 17 for being fixedly connected with the cabin body of secondary device prefabricated cabin.In the present embodiment, connecting otic placode is dihedral, and its side is fixed together by screw and coaming plate, opposite side be provided with for secondary device prefabricated cabin before the through hole that is connected of the wiring cabinet that shields cabinet.
The dismantled and assembled upper end fitting over coaming plate of cover plate 13, concrete assembling mode is: the top, rear end of coaming plate 12 is provided with flange, leaves gap between the part of flange and the coaming plate left and right sides, and form cover plate inserting groove, cover plate inserting groove inner position can be inserted in cover plate rear end; The left and right end two on cover plate 13 front side edge edge is provided with bending card, and bending card can form buckle and be connected with the corresponding recess that coaming plate front end face is arranged, thus realizes the fixing of cover plate.
The embodiment two of optic fibre switching case in the present invention: be with the difference of embodiment one: in the present embodiment, the two ends up and down of coaming plate are respectively equipped with the syndeton that continues accordingly.Optic fibre switching case disclosed in the patent document can quoted with reference to background technology, the coaming plate shown in the application Fig. 1 can be used as a coaming plate sections, and the syndeton that continues is be located at outer the turning edge of coaming plate sections end, and turning edge outward is provided with connecting hole.If the core number of stern fast is more, each coaming plate sections can be docked along the vertical direction, and utilize the connecting hole on each coaming plate sections to be fixedly connected with.Adopt outer turning edge to connect each coaming plate sections, can not impact the base plate in each coaming plate sections, each coaming plate sections all can arrange base plate simultaneously, and arranges fiber storage tray on base plate.
The casing of optic fibre switching case in the embodiment of optic fibre switching box body and above-described embodiment in the present invention; In the present invention, before prefabricated cabin, an embodiment of wiring screen cabinet comprises cabinet and optic fibre switching case, the optic fibre switching case in optic fibre switching case and above-described embodiment, fixes on cabinet by connecting otic placode.
In the above-described embodiments, base plate has the overhang of stretching out forward described front side board, and described overhang is provided with is bored a hole by the optical cable of base plate along the vertical direction for optical cable, and coaming plate is provided with the wire jumper perforation passed through for optical patchcord.In other embodiments of the invention, the overhang of base plate also can be saved, and becomes optical cable relief portion in optic fibre switching box-shaped, and optical cable is directly passed through from this optical cable relief portion; And the wire jumper perforation on coaming plate also can replace with other forms, such as, be set on base plate, on cover plate.Certainly, the quantity that optical cable perforation, front and back through hole and wire jumper are bored a hole and size also can adjust according to demand.
Claims (10)
1. optic fibre switching case, comprise casing and optical fiber flange, described casing comprises base plate and coaming plate, it is characterized in that: the front side board of described coaming plate is provided with front and back through hole, described optical fiber flange is fixed on through hole, described front and back and one end of the link of optical fiber flange is communicated with described box inside, the other end is communicated with outside described casing.
2. optic fibre switching case according to claim 1, is characterized in that: described coaming plate is provided with the wire jumper perforation passed through for optical patchcord, and described wire jumper perforation is for being arranged on the elongated hole on the left plate of coaming plate and right plate.
3. optic fibre switching case according to claim 1 and 2, is characterized in that: described base plate has the overhang of stretching out forward described front side board, and described overhang is provided with is bored a hole by the optical cable of base plate along the vertical direction for optical cable.
4. optic fibre switching case according to claim 3, is characterized in that: the left plate of described coaming plate is concordant with the front end of described base plate with right plate front end and be fixedly connected with.
5. optic fibre switching case according to claim 1 and 2, is characterized in that: described base plate is provided with the fiber storage tray for coiled fiber.
6. optic fibre switching box body, comprise base plate and coaming plate, it is characterized in that: the front side board of described coaming plate be provided with for installing optical fibres flange and make that one end of the link of optical fiber flange is communicated with described box inside, the other end and the front and back through hole be communicated with outside described casing.
7. optic fibre switching box body according to claim 6, is characterized in that: described coaming plate is provided with the wire jumper perforation passed through for optical patchcord, and described wire jumper perforation is for being arranged on the elongated hole on the left plate of coaming plate and right plate.
8. the optic fibre switching box body according to claim 6 or 7, is characterized in that: described base plate has the overhang of stretching out forward described front side board, and described overhang is provided with is bored a hole by the optical cable of base plate along the vertical direction for optical cable.
9. the optic fibre switching box body according to claim 6 or 7, is characterized in that: described base plate is provided with the fiber storage tray for coiled fiber.
10. wiring screen cabinet before prefabricated cabin, comprise cabinet and be fixed on the optic fibre switching case on cabinet, described optic fibre switching case comprises casing and optical fiber flange, described casing comprises base plate and coaming plate, it is characterized in that: the front side board of described coaming plate is provided with front and back through hole, described optical fiber flange is fixed on through hole, described front and back and one end of the link of optical fiber flange is communicated with described box inside, the other end is communicated with outside described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384695.2A CN104965273B (en) | 2015-06-30 | 2015-06-30 | Wiring screen cabinet before optic fibre switching box body, optic fibre switching case and prefabricated cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384695.2A CN104965273B (en) | 2015-06-30 | 2015-06-30 | Wiring screen cabinet before optic fibre switching box body, optic fibre switching case and prefabricated cabin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104965273A true CN104965273A (en) | 2015-10-07 |
| CN104965273B CN104965273B (en) | 2018-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510384695.2A Active CN104965273B (en) | 2015-06-30 | 2015-06-30 | Wiring screen cabinet before optic fibre switching box body, optic fibre switching case and prefabricated cabin |
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| Country | Link |
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| CN (1) | CN104965273B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929505A (en) * | 2016-06-23 | 2016-09-07 | 湖北省电力勘测设计院 | Optical fiber transfer box and prefabricated cabinet front wiring screen cabinet |
| CN106443920A (en) * | 2016-10-27 | 2017-02-22 | 国家电网公司 | Optical fiber adapting box and prefabricated cabin front wiring cubicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029857A1 (en) * | 1990-09-20 | 1992-03-26 | Siemens Ag | Cable joint box pref. for light wave conductor cable - has end face socket heads interposed by intermediate lying protected reception chamber by rigid connecting element matched to length |
| US5313546A (en) * | 1991-11-29 | 1994-05-17 | Sirti, S.P.A. | Hermetically sealed joint cover for fibre optic cables |
| US5668911A (en) * | 1996-07-11 | 1997-09-16 | Northern Telecom Limited | Storage holders for optical fibers |
| CN1168015A (en) * | 1996-03-20 | 1997-12-17 | Rxs电缆装备有限公司 | Wire or cable terminal box |
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| CN201828696U (en) * | 2010-09-30 | 2011-05-11 | 河南省通信电缆有限公司 | Optical fiber comprehensive distribution box |
| CN202583569U (en) * | 2012-07-07 | 2012-12-05 | 山东电力集团公司青岛供电公司 | Optical fiber distribution box |
| CN202854382U (en) * | 2012-10-15 | 2013-04-03 | 上海光卓通信设备有限公司 | MPO switching box for high-density optical fiber wiring system of data center |
| CN204166175U (en) * | 2014-10-31 | 2015-02-18 | 许继集团有限公司 | The optical cable junction box of secondary device prefabricated cabin and secondary device prefabricated cabin |
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2015
- 2015-06-30 CN CN201510384695.2A patent/CN104965273B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029857A1 (en) * | 1990-09-20 | 1992-03-26 | Siemens Ag | Cable joint box pref. for light wave conductor cable - has end face socket heads interposed by intermediate lying protected reception chamber by rigid connecting element matched to length |
| US5313546A (en) * | 1991-11-29 | 1994-05-17 | Sirti, S.P.A. | Hermetically sealed joint cover for fibre optic cables |
| CN1168015A (en) * | 1996-03-20 | 1997-12-17 | Rxs电缆装备有限公司 | Wire or cable terminal box |
| US5668911A (en) * | 1996-07-11 | 1997-09-16 | Northern Telecom Limited | Storage holders for optical fibers |
| US20080175552A1 (en) * | 2007-01-19 | 2008-07-24 | Mark Smrha | Adapter panel with lateral sliding adapter arrays |
| CN201828696U (en) * | 2010-09-30 | 2011-05-11 | 河南省通信电缆有限公司 | Optical fiber comprehensive distribution box |
| CN202583569U (en) * | 2012-07-07 | 2012-12-05 | 山东电力集团公司青岛供电公司 | Optical fiber distribution box |
| CN202854382U (en) * | 2012-10-15 | 2013-04-03 | 上海光卓通信设备有限公司 | MPO switching box for high-density optical fiber wiring system of data center |
| CN204166175U (en) * | 2014-10-31 | 2015-02-18 | 许继集团有限公司 | The optical cable junction box of secondary device prefabricated cabin and secondary device prefabricated cabin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929505A (en) * | 2016-06-23 | 2016-09-07 | 湖北省电力勘测设计院 | Optical fiber transfer box and prefabricated cabinet front wiring screen cabinet |
| CN105929505B (en) * | 2016-06-23 | 2019-06-04 | 湖北省电力勘测设计院有限公司 | Wiring screen cabinet before a kind of optic fibre switching case and prefabricated cabin |
| CN106443920A (en) * | 2016-10-27 | 2017-02-22 | 国家电网公司 | Optical fiber adapting box and prefabricated cabin front wiring cubicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104965273B (en) | 2018-09-21 |
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