CN103777294B - The wiring method of a kind of fiber unit case and fiber unit case - Google Patents
The wiring method of a kind of fiber unit case and fiber unit case Download PDFInfo
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- CN103777294B CN103777294B CN201410005885.4A CN201410005885A CN103777294B CN 103777294 B CN103777294 B CN 103777294B CN 201410005885 A CN201410005885 A CN 201410005885A CN 103777294 B CN103777294 B CN 103777294B
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Abstract
The invention discloses the wiring method of fiber unit case and fiber unit case, casing has the biside plate being oppositely arranged, in casing, be provided with at least one pallet, the dual-side of pallet is provided with slide mechanism, pallet is connected slidably by slide mechanism and biside plate and can be with respect to pull before and after biside plate, on pallet, be also provided with for mounting adapter and make pallet form the adapter installing plate of the each operating surface in front and back, each operating surface is respectively optical cable and optical fibres operating surface and jumping fiber operating surface. The wiring method of fiber unit case of the present invention and fiber unit case, front and back operating surface is operated by front and back pull pallet from casing front and rear, in the time that the large circuit of the capacity in fiber unit case is many, still can ensure the clear of wiring, can not cause the chaotic of operation and error, solve optical cable and optical fibres operating surface and jumping fiber operating surface in prior art and all focused on the wiring confusion of a direction operation of fiber unit case, the problem of inconvenient operation.
Description
Technical field
The present invention relates to the wiring method of a kind of fiber unit case and fiber unit case, more particularly, relating to one canThe front and back fiber unit case of pull and the wiring method of fiber unit case.
Background technology
The use scenes of fiber unit case is generally arranged in fibre distribution frame and IDC rack, is accompanied by machine room capacityContinuous increase, fiber unit case is as the main end equipment that accesses into of fibre distribution frame, its capacity has also directly affected machine roomDilatation. The extensive use of small curvature radius optical fiber, for the capacity that increases fiber unit case is provided convenience, but fiber unitWhen the capacity of case increases, optical cable and optical fibres and jumping fiber quantity increase greatly, and more crypto set intersection is complicated to cause wiring and cabling,Bring inconvenience to operation. Existing fiber Cell is generally single-sided operation, and optical cable and optical fibres operating surface and jumping fiber operating surface all collectIn to before fiber unit case, share the interference that easily influences each other while making to operate of an operating surface, processing ease goes wrong.The limitation of operating surface also makes the capacity of fiber unit case be subject to certain restrictions, and cannot further expand capacity.
In prior art, lack that the management of a kind of jumping fiber is simple, clear, the easy to operate small curvature radius light that is applicable to connects upFine fiber unit case and the wiring method of fiber unit case, though can make fiber unit case in jumbo situation stillSo wiring is clear, is not easy to cause operate miss.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provide one can before and after pullMake that optical cable and optical fibres becomes before and after end face and jumping fiber operating surface separately, clear, easy to operate fiber unit case and fiber unit case connect upWiring method.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of fiber unit case, comprise casing, instituteState casing and have the biside plate being oppositely arranged, be provided with at least one pallet in described casing, the dual-side of described pallet is provided with cunningActuation mechanism, described pallet is connected slidably by described slide mechanism and described biside plate and can be with respect to before described biside plateRear pull, is also provided with for mounting adapter and makes described adapter front and back form the adapter of each operating surface on described palletInstalling plate, described operating surface is respectively optical fiber for the optical cable of introducing in described casing is separated or the tail optical fiber of connection is plugged onThe optical cable and optical fibres operating surface of described adapter one side socket with for jumping fiber being plugged on to a described adapter relative side socketJumping fiber operating surface.
Fiber unit case of the present invention, described slide mechanism comprises the each guide rail that is located at described pallet dual-side, andBe located at the each guide groove coordinating with described guide rail respectively on described biside plate, described guide rail comprises guide rail body, described guide groove bagDraw together guide groove body, described guide rail body is connected slidably with described guide groove body.
Fiber unit case of the present invention, described slide mechanism also comprises for allowing and stoping described guide rail body from describedThe limit assembly of deviating from guide groove body.
Fiber unit case of the present invention, described limit assembly comprises and is located at described guide groove two ends and is close to described guide groove bodyBlock, be located at described guide rail stage casing and be close to described guide rail body, respectively to described guide rail body two ends extend each oneElastic arm, and be located at the projection on described each elastic arm, described projection is at described elastic arm during in normal conditionBe subject to stopping of described block, by spacing described guide rail body, in described guide groove body, described projection is also at described bulletProperty arm departs from and the contacting of described block in the time of pressed state, makes described guide rail body can deviate from described guide groove body.
Fiber unit case of the present invention, described casing is enclosed by cover plate, base plate, left plate, right plate, front door and Rear DoorClose and form, described left plate has formed the described biside plate for being connected slidably with described slide mechanism, institute with right plateState front door and Rear Door for opening or closed described casing, described adapter is described jumping towards a side of described front doorFine operating surface, described adapter is described optical cable and optical fibres operating surface towards a side of described Rear Door.
Fiber unit case of the present invention, described left plate offers optical cable entrance near described Rear Door place, described palletComprise the first coiling arc and first coil being excessively located near described optical cable inlet side, be located at the relative side of described optical cable entranceThe second coiling arc and second cross coil, be located at the void area of described the first coiling arc and the second formation of coiling between arc,And the 3rd coiling arc between described the second coiling arc and described adapter installing plate, the selectable setting of described void areaFusion joining disk or MPO adapter.
Fiber unit case of the present invention, described right plate offers jumping fiber outlet, described pallet near described front door placeComprise spaced at least two the 3rd mistake coils successively that lead to described jumping fiber outlet.
The wiring method of fiber unit case of the present invention, adopts above-mentioned fiber unit case, described wiring method comprise asLower step:
S1, pull out forward or backward described pallet with respect to described biside plate, expose the institute of described adapter one sideState the described jumping fiber operating surface of optical cable and optical fibres operating surface or described adapter opposite side, respectively to the described optical cable and optical fibres exposingOperating surface or described jumping fiber operating surface carry out wiring operations;
S2, at described optical cable and optical fibres operating surface, from be located at the optical cable entrance of described casing introduce in described casing described inOptical cable, described optical cable separates described optical fiber or connects after tail optical fiber, and every described optical fiber or tail optical fiber are plugged on respectively described adapterIn the socket of one side;
S3, at described jumping fiber operating surface, one end of described jumping fiber is plugged in the socket of described adapter opposite side, described inRelative one end of jumping fiber passes outside described casing by the jumping fiber outlet of described casing after gathering.
The wiring method of fiber unit case of the present invention, wherein step S2 further comprises the steps:
At described optical cable and optical fibres operating surface, described optical cable entrance is located at the left back portion of described casing, enters near described optical cableThe first coiling arc and first of mouth is crossed coil and is taken inventory for the described optical cable entering in described casing, with described optical cable entrance relativeThe second coiling arc and second of side is crossed coil and is supplied described optical cable or the optical fiber separating from described optical cable or the tail optical fiber of connection to take inventory, instituteState that the first coiling arc and the void area of the second coiling between arc are selectable arranges fusion joining disk or MPO adapter, described secondThe 3rd coiling arc between coiling arc and described adapter is taken inventory for described optical fiber or described tail optical fiber.
The wiring method of fiber unit case of the present invention, wherein step S2 also further comprises the steps:
In the time that described optical cable is preterminated cable, described preterminated cable enters hub disk in described casing and has described firstCoiling arc, described first is crossed coil, described second and is crossed on coil and the second coiling arc, and directly through void area, described pre-Terminating optical cables separates pre-terminated optical fiber, and described pre-terminated optical fiber is plugged on respectively after described adapter after described the 3rd coiling arcOn the socket of side.
The wiring method of fiber unit case of the present invention, wherein step S2 also further comprises the steps: when described lightWhen cable is MPO optical cable, coil is crossed in described MPO reel existence first, described the first coiling arc, described second is crossed coil and secondAfter coiling arc, described MPO optical cable is plugged on a side of the MPO adapter that described void area installs, described MPO adapter anotherOne side is plugged with one end of MPO optical fiber, and described MPO optical fiber is crossed coil and the described the 3rd through described second and wound the line after arc, described MPORelative one end of optical fiber is plugged in the rear side socket of described adapter.
The wiring method of fiber unit case of the present invention, wherein step S2 also further comprises the steps: when described lightWhen cable is ordinary optical cable, described ordinary optical cable is taken inventory described first and is crossed after coil and the first coiling arc, and described ordinary optical cable connectsA side of receiving the fusion joining disk of described void area installation, a relative side of described fusion joining disk is connected with one end of tail optical fiber, described inTail fiber disc exists described second to cross after coil, described the second coiling arc and described the 3rd coiling arc, relative one end of described tail optical fiberBe plugged on the rear side socket of described adapter.
The wiring method of fiber unit case of the present invention, wherein step S3 further comprises the steps: at described jumping fiberOperating surface, described jumping fiber from described adapter out by setting gradually at least two the 3rd cross coils and be summarised in gradually oneRise, relative one end of the described jumping fiber after gathering passes outside described casing by the jumping fiber outlet that is located at described casing right front portion.
Implement the wiring method of fiber unit case of the present invention and fiber unit case, by optical cable and optical fibres operating surface and jumping fiber behaviourDouble-side operation before and after being divided into as face, has following beneficial effect: the capacity of fiber unit case can reach existing same specification Cell4 to 8 times, when capacity extensions because two operating surfaces are respectively from front and the rear lock out operation of fiber unit case, whenWhen the large circuit of capacity in fiber unit case is many, still can ensure the clear of wiring, can not cause the chaotic and error of operation, keep awayAdverse effect to another operating surface while having exempted from an operating surface operation.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the preferred embodiment of fiber unit case of the present invention;
Fig. 2 is the pallet of preferred embodiment of the fiber unit case of the present invention state in fiber unit case centre positionSchematic diagram;
Fig. 3 is the state signal in fiber unit case rear portion of the pallet of preferred embodiment of fiber unit case of the present inventionFigure
Fig. 4 is the state signal in fiber unit case front portion of the pallet of preferred embodiment of fiber unit case of the present inventionFigure;
Fig. 5 is the schematic diagram of the guide groove of the preferred embodiment of fiber unit case of the present invention;
Fig. 6 is the schematic diagram of the guide rail of the preferred embodiment of fiber unit case of the present invention;
Fig. 7 is the side schematic view of the guide rail of the preferred embodiment of fiber unit case of the present invention;
Fig. 8 is A part-structure enlarged drawing in Fig. 7;
Fig. 9 is the guide groove of preferred embodiment and the generalized section of guide rail of fiber unit case of the present invention;
Figure 10 is that guide groove and the guide rail of the preferred embodiment of fiber unit case of the present invention coordinates schematic diagram;
Figure 11 is the preferred of the another preferential embodiment of fiber unit case of the present invention and the wiring method of fiber unit caseThe wiring diagram that is suitable for preterminated cable of embodiment;
Figure 12 is the preferred of the another preferential embodiment of fiber unit case of the present invention and the wiring method of fiber unit caseThe wiring diagram that is suitable for MPO optical cable of embodiment;
Figure 13 is the preferred of the another preferential embodiment of fiber unit case of the present invention and the wiring method of fiber unit caseThe wiring diagram that is suitable for ordinary optical cable of embodiment.
In figure,
2 pallet 3MPO adapter 4 fusion joining disk 5 optical cable 6 jumping fibers
11 cover plate 12 base plate 13 left plate 14 right plate 15 front door 16 Rear Doors
17 guide grooves
131 optical cable entrance 141 jumping fibers export 171 block 172 guide groove bodies
21 adapter installing plate 22 guide rail 23 first coiling arcs 24 first are crossed coil 25 second coiling arcs
26 second cross coil 27 void area 28 the 3rd crosses coil 29 the 3rd coiling arc
221 elastic arm 222 projection 223 guide rail body
The pre-terminated optical fiber of 51 preterminated cable 52
53MPO optical cable 54MPO optical fiber
55 ordinary optical cable 56 tail optical fibers
Detailed description of the invention
Existing fiber Cell is generally single-sided operation, and optical cable and optical fibres operating surface and jumping fiber operating surface all focus on optical fiber listBefore unit's case, share the interference that easily influences each other while making to operate of an operating surface, processing ease goes wrong. The office of operating surfaceLimit also makes the capacity of fiber unit case be subject to certain restrictions, and cannot further expand capacity. In order to solve in prior artLack the management of a kind of jumping fiber simple, connect up clear, the easy to operate fiber unit case that is applicable to small curvature radius optical fiber andThe wiring method of fiber unit case, even if it is clear to make fiber unit case still connect up in jumbo situation, does not allowEasily cause operate miss.
Fiber unit case of the present invention, comprises casing, and casing has the biside plate being oppositely arranged, and is provided with at least one in casingIndividual pallet, the dual-side of pallet is slidably connected by slide mechanism and biside plate and can be with respect to pull before and after biside plate, holderOn dish, be also provided with for mounting adapter and make adapter front and back form the adapter installing plate of each operating surface, each operating surface dividesWei not be plugged on for the tail optical fiber of optical fiber that the optical cable of introducing in casing is separated or connection the optical fiber cables of adapter one side socketFine operating surface and jumping fiber operating surface for jumping fiber being plugged on to the relative side socket of adapter. Fiber unit case of the present inventionWiring method, is before and after adapter, to form each operating surface by adapter installing plate mounting adapter, is respectively optical fiber cablesFine operating surface and jumping fiber operating surface divide and are located at adapter installing plate.
Innovative point of the present invention is, pallet in casing can before and after pull, on pallet, pacify by adapter installing plateAdapter cartridge, makes adaptor spigot be divided into front side socket and rear side socket, the optical fiber that the optical cable of pegging graft respectively separates or the tail of connectionFibre and grafting jumping fiber, thus each operating surface before and after adapter, formed, be respectively optical cable and optical fibres operating surface and jumping fiber operating surface,The front and back operating surface coming out is operated by front and back pull pallet from casing front and rear respectively, work as fiber unitWhen the large circuit of capacity in case is many, still can ensure the clear of wiring, can not cause the chaotic and error of operation, solve existingIn technology, optical cable and optical fibres operating surface and jumping fiber operating surface all focus on wiring confusion, the behaviour of a direction operation of fiber unit caseMake inconvenient problem.
Understand for technical characterictic of the present invention, object and effect being had more clearly, now contrast accompanying drawing and describe in detailThe detailed description of the invention of fiber unit case of the present invention.
The fiber unit case of the preferred embodiments of the present invention as shown in Figure 1, comprises by cover plate 11, base plate 12, left plate13, right plate 14, front door 15 and Rear Door 16 enclose the casing forming, and front door 15 and Rear Door 16 can be opened respectively and closeClose casing, be provided with at least one pallet 2 in casing, the dual-side of pallet 2 is by slide mechanism and left plate 13 and right plate 14Being slidably connected also can be with respect to left plate 13 and right plate 14 front and back pull, and pallet 2 is laterally provided with adapter installing plate 21, adaptationMounting adapter each operating surface that forms before and after adapter on device installing plate 21.
Fig. 2 to 4 illustrates the state diagram of the pallet 2 front and back pulls of the fiber unit case of this preferred embodiment. Wherein, Fig. 2The centre position of pallet 2 in casing, the front door 15 of casing is apart from pallet 2 certain distances, and Rear Door 16 is apart from pallet 2 oneSet a distance, makes front and the rear all reserved certain space of casing at pallet 2, for pull before and after pallet 2 is in casing. In Fig. 3,Open Rear Door 16, pallet 2 is the rear portion of pull in casing backward, can operate to the operating surface of adapter rear side Fig. 4In, open front door 15, pallet 2 is the front portion of pull in casing forward, can operate the operating surface of adapter front side.
Pallet 2 in fiber unit case of the present invention is slidably connected on left plate 13 and right plate 14 and can takes out front and backDraw, adapter can laterally be arranged on pallet 2, marks off two operating surfaces like this in adapter front and rear, is respectivelyOptical cable and optical fibres operating surface and jumping fiber operating surface, general adapter front side socket grafting jumping fiber 6, rear side socket grafting optical fiber or tail optical fiber56, vice versa certainly. Can see from adapter installing plate 21 of the present invention, fiber unit case of the present invention can be installedThe adapter of lower each 24 mouthfuls, jumping fiber 6 quantity of each pallet 2 can reach 48, and 6 pallets are set in each fiber unit case2, jumping fiber 6 quantity can reach at most 244 like this, and capacity can reach 4 to 8 times of existing same specification Cell. Capacity extensionsTime, because two operating surfaces are respectively from front and the rear lock out operation of casing, when the large line of the capacity in fiber unit caseWhen road is many, still can ensure the clear of wiring, can not cause the chaotic and error of operation, while having avoided an operating surface operationTo the adverse effect of another operating surface.
Further, as shown in Figure 1, pallet 2 of the present invention is by slide mechanism and left plate 13 and right plate 14 cunningsBe dynamically connected, slide mechanism comprises and is located at respectively each guide rail 22 of pallet 2 both sides and is located at respectively left plate 13 and right plate 14The upper each guide groove 17 coordinating with described guide rail 22. As Fig. 5 and Fig. 6 illustrate respectively the concrete structure of guide groove 17 and guide rail 22, leadRail 22 comprises guide rail body 223, and guide groove 17 comprises guide groove body 172, and guide rail body 223 and guide groove body 172 slidably connectConnect. Guide groove body 172 can grow sufficient length than guide rail body 223, when in pallet 2 front and back pull processes, ensures whole leadingThe length of rail body 223 is middle slip in the length range of guide groove body 172 always; The length of guide groove body 172 also can be withGuide rail body 223 length are basically identical, when in pallet 2 front and back pull processes, ensure that at least part of guide rail body 223 at guide groove originallyIn body 172, slide.
Guide groove body 172 and guide rail body 223 length of this preferred embodiment shown in Fig. 2 to Fig. 4 are basically identical, canSee that the guide rail 22 of pallet 2 in the time of diverse location and the relative position that is slidably matched of guide groove 17 change, in Fig. 2, pallet 2Centre position in casing, whole rail length is completely in guide groove length range; In Fig. 3, pallet 2 is pull place backwardRear portion in casing, guide groove 17 is stretched out in the rear end of guide rail 22, the stage casing of guide rail 22 and front end still in guide groove 17 with guide groove 17Keep coordinating; In Fig. 4, pallet 2 is the front portion of pull in fiber unit case forward, and the front end of guide rail 22 stretches out guide groove 17, guide rail22 stage casing and rear end still keep coordinating with guide groove 17 in guide groove 17.
Further, slide mechanism of the present invention also comprises for allowing and stoping guide rail body 223 from guide groove body 172In the limit assembly deviate from. As shown in Fig. 5 to 10, the limit assembly of this preferred embodiment is located at guide groove 17 two ends and next-door neighbour's guide grooveThe block 171 of body 172, be located at guide rail 22 stage casings and next-door neighbour's guide rail body 223, respectively extend at direction guiding rail body 223 two endsEach elastic arm 221, and be located at the projection 222 on elastic arm 221, projection 222 at elastic arm 221 in normal shapeWhen state, be subject to stopping of block 171, by spacing guide rail body 223, in guide groove body 172, projection 222 is also at elastic arm221 depart from and the contacting of block 171 in the time of pressed state, make guide rail body 223 can deviate from guide groove body 172.
Pallet 2 in Fig. 3 is backward when pull, and guide groove 17 is stretched out in the rear end of guide rail 22, more further slides in guide rail 22Projection 222 on the elastic arm 221 that section is extended is to the back-end subject to the stopping of block 171 of the rear end of guide groove 17, stop guide rail thisBody 223 cannot further slide backward in guide groove body 172. Generally guide rail body 223 cannot be from guide groove body 172In deviate from, but when press elastic arm 221, projection 222 is with the decline contact of block 171 of disengaging guide grooves 17 of elastic arm 221,Guide rail body 223 can further slide backward from guide groove body 172 to deviate from completely.
Pallet 2 in Fig. 4 is forward when pull, and situation is also identical, and by pressing, guide rail 22 stage casing forward end extendElastic arm 221 is deviate from guide rail body 223 completely from guide groove body 172.
By limit assembly of the present invention, make before and after pallet pull process middle guide body 223 can be easily from guide groove thisIn body 172, deviate from, prevent pallet 2 coming off in transportation, and pallet 2 unnecessary excessively taking out in useMoving, and the jumping optical fiber 6 occurring extracting or the broken string of optical patchcord in excessively twitching from adapter in excessively twitching.
Fig. 7 to 9 illustrates the another preferred embodiment of fiber unit case of the present invention, and wherein adapter rear side is towards Rear Door16 be optical cable and optical fibres operating surface, adapter front side is jumping fiber operating surface towards front door 15. After close on left plate 13Door-plate 16 places offer optical cable entrance 131, and pallet 2 comprises the first coiling arc 23 and the being located near optical cable entrance 131 1 sidesOne crosses coil 24, and the second coiling arc 25 and second that is located at the relative side of optical cable entrance 131 is crossed coil 26, is located at the first coiling arc23 and the void area 27 of the second coiling between arc 25, and be located at the coiling of the 3rd between the second coiling arc 25 and adapter arc29, the installation fusion joining disk 4 that void area 27 can be selected or MPO adapter 3 installing holes. Close front door 15 on right plate 14Place offers jumping fiber outlet 141, and pallet 2 comprises spaced at least two the 3rd mistake lines successively that lead to jumping fiber outlet 141Circle 28.
Wire laying mode in fiber unit case is in this embodiment: at the optical cable and optical fibres operating surface of adapter rear side,Optical cable 5 enters in casing from the optical cable entrance 131 of left plate 13, and optical cable 5 is taken inventory at the first coiling arc 23 and first and crossed coil 24Upper or take inventory at the second coiling arc 25 and second simultaneously and cross on coil 26, optical cable 5 is directly through void area 27 or be connected to skyAfter fusion joining disk 4 or MPO adapter 3 that gap region 27 arranges, the optical fiber that optical cable 5 or optical cable 5 separate or the tail optical fiber 56 of connection are optionalTaking inventory second of selecting crossed on coil, the second coiling arc 25 or the 3rd coiling arc 29, and last every optical fiber or tail optical fiber 56 are inserted respectivelyBe connected in the socket of adapter rear side; In jumping fiber operating surface, in the socket of adapter front side, be plugged with respectively one of jumping fiber 6End, relative one end of jumping fiber 6 passes case by the jumping fiber outlet 141 of right plate 14 after gathering by several the 3rd mistake coils 28External.
The pallet 2 of the fiber unit case of this embodiment is applicable to different optical cable 5, such as preterminated cable 51, MPO optical cable53 and ordinary optical cable 55.
Figure 11 illustrates the wiring diagram when fiber unit case of this embodiment passes into preterminated cable 51. Preterminated cable 51 canDirectly to separate the pre-terminated optical fiber 52 with plug, do not need to arrange in addition fusion joining disk 4 or MPO adapter 3. Wherein, hold in advanceConnect optical cable 51 and enter in casing, take inventory at the first coiling arc 23, the first mistake coil 24, the second coiling arc 25 and second and cross coil 26Upper, directly through void area 27, preterminated cable 51 separates pre-terminated optical fiber 52 after the 3rd coiling arc 29, each pre-terminationOptical fiber 52 is plugged on respectively on the socket of adapter rear side.
Figure 12 illustrates the wiring diagram when fiber unit case of this embodiment passes into MPO optical cable 53. Wherein, MPO optical cable 53 entersEnter in casing, MPO optical cable 53 is taken inventory at the first coiling arc 23, the first mistake coil 24, the second coiling arc 25 and second and is crossed coil 26Upper, void area 27 arranges MPO adapter 3, and MPO optical cable 53 is plugged on a side of MPO adapter 3, another of MPO adapter 3Side is plugged with one end of MPO optical fiber 54, and MPO optical fiber 54 other ends are crossed coil 26 and the 3rd through second and wound the line after arc 29, MPO optical fiberRelative one end of 54 is plugged on the rear side socket of adapter.
Figure 13 illustrates the wiring diagram when fiber unit case of this embodiment passes into ordinary optical cable 55. Wherein, ordinary optical cable 55Enter in casing, ordinary optical cable 55 is first through the first mistake coil 24 and the first coiling arc 23, and void area 27 arranges fusion joining disk 4,Ordinary optical cable 55 is connected to a side of fusion joining disk 4, and a relative side of fusion joining disk 4 is connected with one end of tail optical fiber 56, and tail optical fiber 56 is throughTwo cross after coil 26, the second coiling arc 25 and the 3rd coiling arc 29, and relative one end of tail optical fiber 56 is plugged on the rear side of adapter and insertsMouthful.
In prior art, different optical cables 5 need to be equipped with different fiber unit casees, and ordinary optical cable 55 needs to consider fusion joining disk 4Setting position, MPO optical cable 5 needs to consider the setting position of MPO adapters 3, and the fiber unit case of the present embodiment is without changeAny setting of self, as long as fusion joining disk 4 or MPO adapter 3 are set as required in void area 27, both can have been used differenceOptical cable 5, function is more various, has also saved the cost of making different structure fiber unit case.
As from the foregoing, the pallet of fiber unit case of the present invention is adapted device and is divided into former and later two operating surfaces, lock out operation,In the time that the large circuit of the capacity in fiber unit case is many, still can ensure the clear of wiring, can not cause the chaotic and error of operation,Adverse effect to another operating surface while having avoided an operating surface operation. In addition, by limit assembly of the present invention, holderCoil 2 front and back pull process middle guide bodies 223 and can from guide groove body 172, not deviate from easily, prevent that pallet 2 is in transportationCome off, and pallet 2 unnecessary excessive twitch in use, and the jumping optical fiber 6 occurring is in excessively twitchingExtracting or the broken string of optical patchcord in excessively twitching from adapter. And fiber unit case of the present invention is as long as at skyGap region 27 arranges fusion joining disk 4 or MPO adapter 3 as required, both can use different optical cable 5, and function is more various, alsoSave the cost of making different structure fiber unit case.
More than the detailed description of the structure to two of fiber unit case of the present invention preferred embodiments, below in conjunction with attachedFigure, the preferred embodiment of the wiring method to fiber unit case of the present invention is elaborated.
In the fiber unit case of the present embodiment as shown in Figures 2 to 4, the wiring method of fiber unit case comprises following stepRapid:
S1, pull out backward pallet 2 with respect to biside plate, to the adapter front side having exposed or the optical cable and optical fibres of rear sideOperating surface or jumping fiber operating surface carry out wiring operations;
S2, introduce the optical cable 5 in casing from being located at the optical cable entrance 131 of casing, optical cable 5 separates optical fiber or connects tail optical fiber 56After, every optical fiber or tail optical fiber 56 are plugged on respectively in the socket of adapter one side;
One end of S3, jumping fiber 6 is plugged in the socket of adapter opposite side, and case is passed through after gathering in relative one end of jumping fiber 6The jumping fiber outlet 141 of body passes outside casing.
Further, in the present embodiment, optical cable entrance 131 is located at the left back portion of casing, and it is right front that jumping fiber outlet 141 is located at casingPortion, corresponding, adapter rear side is optical cable and optical fibres operating surface, adapter front is jumping fiber operating surface.
The wiring method of the fiber unit case as shown in Figure 11 to 13, the step of S2 further comprises the steps: suitableThe optical cable and optical fibres operating surface of orchestration rear side, optical cable 5 from the left back portion of casing (such as the left plate 13 at casing near Rear Door 16Place) optical cable entrance 131 enter in casing, optical cable 5 can be taken inventory at the first coiling arc 23 and first and cross on coil 24, or simultaneouslyTake inventory at the second coiling arc 25 and second and cross on coil 26, optical cable 5 directly through the first coiling arc 23 and second wind the line arc 25 itBetween void area 27 or be connected to after the fusion joining disk 4 or MPO adapter 3 that void area 27 installs, optical cable 5 or optical cable 5 separateOptical fiber or the tail optical fiber 56 of connection selectable take inventory second of a side relative to optical cable entrance 131 cross coil 26, second aroundOn the 3rd coiling arc 29 on bank 25 or between the second coiling arc 25 and adapter, last every optical fiber or tail optical fiber 56 are inserted respectivelyBe connected in the socket of adapter rear side. The step of S3 is further comprising the steps: in the jumping fiber operating surface of adapter front side,One end of jumping fiber 6 is plugged on respectively in the socket of adapter front side, and relative one end of jumping fiber 6 is by several the 3rd mistake coils 28Jumping fiber outlet 141 by casing right front portion (on the right plate 14 at casing) after gathering passes fiber unit case.
The pallet 2 of the fiber unit case of this embodiment is applicable to different optical cable 5, such as preterminated cable 51, MPO optical cable53 and ordinary optical cable 55, the selectable setting of void area 27 that only need to be between the first coiling arc 23 and the second coiling arc 25Fusion joining disk 4 or MPO adapter 3 can be realized.
Figure 11 illustrates the wiring diagram when fiber unit case of this embodiment passes into preterminated cable 51. Wherein the step of S2 is enteredOne step comprises the following steps: preterminated cable 51 enters in casing, takes inventory first and crosses coil 24, the first coiling arc 23, secondCross on coil 26 and the second coiling arc 25, directly through void area 27, preterminated cable 51 separates pre-terminated optical fiber 52 through theAfter three coiling arcs 29, each pre-terminated optical fiber 52 is plugged on respectively on the socket of adapter rear side.
Figure 12 illustrates the wiring diagram when fiber unit case of this embodiment passes into MPO optical cable 53. Wherein the step of S2 enters oneStep comprises the following steps: MPO optical cable 53 enters in casing, MPO optical cable 53 take inventory first cross coil 24, the first coiling arc 23,Second crosses on coil 26 and the second coiling arc 25, and void area 27 arranges MPO adapter 3, and MPO optical cable 53 is plugged on MPO adaptationOne side of device 3, the opposite side of MPO adapter 3 is plugged with one end of MPO optical fiber 54, and MPO optical fiber 54 is crossed coil 26 and the through secondAfter three coiling arcs 29, relative one end of MPO optical fiber 54 is plugged on the rear side socket of adapter.
Figure 13 illustrates the wiring diagram when fiber unit case of this embodiment passes into ordinary optical cable 55. Wherein the step of S2 enters oneStep comprises the following steps: ordinary optical cable 55 enters in casing, and first ordinary optical cable 55 is crossed coil 24 and second through first and crossed coil26, void area 27 arranges fusion joining disk 4, and ordinary optical cable 55 is connected to a side of fusion joining disk 4, and a relative side of fusion joining disk 4 connectsHave one end of tail optical fiber 56, tail optical fiber 56 is crossed after coil 26, the second coiling arc 25 and the 3rd coiling arc 29 through second, tail optical fiber 56 relativelyOne end is plugged on the rear side socket of adapter.
As from the foregoing, the wiring method of fiber unit case of the present invention, by before optical cable and optical fibres operating surface and jumping fiber operating surfaceRear point is arranged, and connects up clear, even when fiber unit case inner capacities is larger, also can not cause the chaotic and error of operation, withTime first wind the line arc 23 and second coiling arc 25 between selectable fusion joining disk 4 or the MPO adapter 3 of arranging of void area 27, thisThe wiring method of sample makes common cable 55, MPO cable 53 and pre-terminated cable 51 all be applicable to this fiber unit case.
In sum, by the wiring method of fiber unit case of the present invention and fiber unit case, the appearance of fiber unit caseAmount can reach 4 to 8 times of existing same specification Cell, when capacity extensions, because two operating surfaces are respectively from fiber unitThe front of case and rear lock out operation, in the time that the large circuit of the capacity in fiber unit case is many, still can ensure the clear of wiring, noCan cause the chaotic and error of operation, the adverse effect to another operating surface while having avoided an operating surface operation.
By reference to the accompanying drawings embodiments of the invention are described above, above-mentioned concrete but the present invention is not limited toEmbodiment, above-mentioned detailed description of the invention is only schematically, instead of restrictive, those of ordinary skill in the artUnder enlightenment of the present invention, do not departing from the scope situation that aim of the present invention and claim protect, also can make a lotForm, within these all belong to protection of the present invention.
Claims (10)
1. a fiber unit case, comprises casing, it is characterized in that, described casing has the biside plate being oppositely arranged, described caseIn body, be provided with at least one pallet (2), the dual-side of described pallet (2) is provided with slide mechanism, and described pallet (2) is by described cunningActuation mechanism is connected slidably with described biside plate and can be with respect to pull before and after described biside plate, and described pallet is also established on (2)Be useful on mounting adapter and make to form before and after described adapter the adapter installing plate (21) of each operating surface, described operating surfaceBe respectively optical fiber for the optical cable (5) of introducing in described casing is separated or the tail optical fiber (56) of connection and be plugged on described adapterThe optical cable and optical fibres operating surface of one side socket operates with the jumping fiber for jumping fiber (6) being plugged on to the relative side socket of described adapterFace;
Described casing is by cover plate (11), base plate (12), left plate (13), right plate (14), front door (15) and Rear Door (16)Enclose and form, described left plate (13) and right plate (14) have formed for described in being connected slidably with described slide mechanismBiside plate, described front door (15) and Rear Door (16) are for opening or closed described casing, and described adapter is before describedOne side of door-plate (15) is described jumping fiber operating surface, and described adapter is described optical fiber cables towards a side of described Rear Door (16)Fine operating surface;
Described left plate (13) locates to offer optical cable entrance (131) near described Rear Door (16), and described pallet (2) comprises and being located atThe first coiling arc (23) and first near described optical cable entrance (131) one sides is crossed coil (24), is located at described optical cable entrance(131) second of a relative side coiling arc (25) and second cross coil (26), be located at described first wind the line arc (23) and second aroundThe void area (27) of the formation between bank (25), and described the second coiling arc (25) and described adapter installing plate (21)Between the 3rd coiling arc (29), selectable fusion joining disk (4) or the MPO adapter (3) of arranging of described void area (27).
2. fiber unit case according to claim 1, is characterized in that, described slide mechanism comprises and is located at described pallet(2) each guide rail (22) of dual-side, and be located at the each guide groove coordinating with described guide rail (22) respectively on described biside plate(17), described guide rail (22) comprises guide rail body (223), and described guide groove (17) comprises guide groove body (172), described guide rail body(223) be connected slidably with described guide groove body (172).
3. fiber unit case according to claim 2, is characterized in that, described slide mechanism also comprises for allowing and resistanceStop the limit assembly that described guide rail body (223) is deviate from from described guide groove body (172).
4. fiber unit case according to claim 3, is characterized in that, described limit assembly comprises and is located at described guide groove(17) two ends and be close to the block (171) of described guide groove body (172), are located at described guide rail (22) stage casing and are close to described guide railBody (223), each elastic arm (221) of extending to described guide rail body (223) two ends respectively, and be located at described eachProjection (222) on elastic arm (221), described projection (222) is for being subject to during in normal condition at described elastic arm (221)Stopping of described block (171), by spacing described guide rail body (223) in described guide groove body (172), described projection(222) also for departing from during in pressed state at described elastic arm (221) and the contacting of described block (171), described in making, leadRail body (223) can be deviate from described guide groove body (172).
5. fiber unit case according to claim 1, is characterized in that, described right plate (14) is near described front door(15) locate to offer jumping fiber outlet (141), described pallet (2) comprises that the interval successively of leading to described jumping fiber outlet (141) arrangesAt least two the 3rd cross coils (28).
6. a wiring method for fiber unit case, is characterized in that, adopts fiber unit case claimed in claim 1, described inWiring method comprises the steps:
S1, pull out forward or backward described pallet (2) with respect to described biside plate, expose described adapter one side described inThe described jumping fiber operating surface of optical cable and optical fibres operating surface or described adapter opposite side, respectively to the described optical cable and optical fibres behaviour who exposesMake face or described jumping fiber operating surface carries out wiring operations;
S2, at described optical cable and optical fibres operating surface, from be located at the optical cable entrance (131) of described casing introduce in described casing described inOptical cable (5), described optical cable (5) separates described optical fiber or connects after tail optical fiber (56), and every described optical fiber or tail optical fiber (56) are inserted respectivelyBe connected in the socket of described adapter one side;
S3, at described jumping fiber operating surface, one end of described jumping fiber (6) is plugged in the socket of described adapter opposite side, described inRelative one end of jumping fiber (6) passes outside described casing by the jumping fiber outlet (141) of described casing after gathering;
Wherein step S2 further comprises the steps:
At described optical cable and optical fibres operating surface, described optical cable entrance (131) is located at the left back portion of described casing, enters near described optical cableThe first coiling arc (23) and first of mouth (131) is crossed coil (24) and is taken inventory for the described optical cable (5) entering in described casing, with instituteState the second coiling arc (25) and second of the relative side of optical cable entrance (131) and cross coil (26) for described optical cable (5) or from describedThe tail optical fiber (56) of the optical fiber that optical cable (5) separates or connection is taken inventory, between described the first coiling arc (23) and the second coiling arc (25)Selectable fusion joining disk (4) or the MPO adapter (3) of arranging of void area (27), described second coiling arc (25) and described fitBetween orchestration the 3rd coiling arc (29) is taken inventory for described optical fiber or described tail optical fiber (56).
7. the wiring method of fiber unit case according to claim 6, is characterized in that, wherein step S2 also further wrapsDraw together following steps:
In the time that described optical cable (5) is preterminated cable (51), described preterminated cable (51) enters hub disk in described casing and existsDescribed the first coiling arc (23), described first crosses that coil (24), described second is crossed coil and the second coiling arc (25) is upper, and directlyThrough void area (27), described preterminated cable (51) separates pre-terminated optical fiber (52), and described pre-terminated optical fiber (52) is through instituteAfter stating the 3rd coiling arc (29), be plugged on respectively on the socket of described adapter rear side.
8. the wiring method of fiber unit case according to claim 6, is characterized in that, wherein step S2 also further wrapsDraw together following steps:
In the time that described optical cable (5) is MPO optical cable (53), described MPO optical cable (53) is taken inventory first and is crossed coil (24), described firstCoiling arc (23), described second is crossed after coil (26) and the second coiling arc (25), and described MPO optical cable (53) is plugged on described spaceThe side of MPO adapter (3) that installs in region (27), the opposite side of described MPO adapter (3) is plugged with MPO optical fiber (54)One end, described MPO optical fiber (54) is crossed coil and the described the 3rd through described second and is wound the line after arc (29), described MPO optical fiber (54)One end is plugged in the rear side socket of described adapter relatively.
9. the wiring method of fiber unit case according to claim 6, is characterized in that, wherein step S2 also further wrapsDraw together following steps:
In the time that described optical cable (5) is ordinary optical cable (55), described ordinary optical cable (55) take inventory described first cross coil (24) andAfter the first coiling arc (23), described ordinary optical cable (55) is connected to a side of the fusion joining disk (4) of described void area (27) installation,A relative side of described fusion joining disk (4) is connected with one end of tail optical fiber (56), and described tail optical fiber (56) is taken inventory described second and crossed coil(26), described the second coiling arc (25) and the described the 3rd winds the line after arc (29), relative one end of described tail optical fiber (56) is plugged on instituteState the rear side socket of adapter.
10. the wiring method of fiber unit case according to claim 6, is characterized in that, wherein step S3 further wrapsDraw together following steps:
At described jumping fiber operating surface, described jumping fiber (6) from described adapter out by least two the 3rd that set graduallyCross coil (28) and be summarised in gradually together, relative one end of the described jumping fiber (6) after gathering is by being located at described casing right front portionJumping fiber outlet (141) pass outside described casing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410005885.4A CN103777294B (en) | 2014-01-06 | 2014-01-06 | The wiring method of a kind of fiber unit case and fiber unit case |
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| CN201410005885.4A CN103777294B (en) | 2014-01-06 | 2014-01-06 | The wiring method of a kind of fiber unit case and fiber unit case |
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| CN103777294A CN103777294A (en) | 2014-05-07 |
| CN103777294B true CN103777294B (en) | 2016-05-11 |
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Cited By (1)
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| US11822140B2 (en) | 2017-06-28 | 2023-11-21 | Afl Telecommunications Llc | High density patch panel with modular cassettes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133220A1 (en) * | 2018-12-28 | 2020-07-02 | 华为技术有限公司 | Optical distribution frame and main distribution frame |
| CN111381320B (en) * | 2018-12-29 | 2021-09-21 | 西安华为技术有限公司 | Welding module and communication equipment |
| EP4236343A3 (en) | 2019-04-17 | 2023-10-18 | Afl Ig Llc | Patch panel with lifting cassette removal |
| CN111487732B (en) * | 2020-04-15 | 2022-07-12 | 富通光纤光缆（深圳）有限公司 | Multifunctional high-capacity optical fiber integrated tray |
| CN114859493B (en) * | 2022-07-06 | 2022-09-23 | 杭州昱华科技有限公司 | Optical fiber distribution frame body |
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| US6250816B1 (en) * | 1999-02-19 | 2001-06-26 | Tyco Electronics Corporation | Cable connector plate and method for interconnecting ends of fiber optic cable |
| CN203275721U (en) * | 2012-12-21 | 2013-11-06 | 深圳日海通讯技术股份有限公司 | Unit case |
| CN203287592U (en) * | 2013-06-09 | 2013-11-13 | 湖南省康普通信技术有限责任公司 | A novel double-faced main optical distribution frame |
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| US6804447B2 (en) * | 2002-11-05 | 2004-10-12 | Adc Telecommunications, Inc. | Fiber panel with integrated couplers |
| US6944389B2 (en) * | 2003-11-26 | 2005-09-13 | Corning Cable Systems Llc | Connector housing having a sliding tray with a hingeable portion |
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| US6250816B1 (en) * | 1999-02-19 | 2001-06-26 | Tyco Electronics Corporation | Cable connector plate and method for interconnecting ends of fiber optic cable |
| CN203275721U (en) * | 2012-12-21 | 2013-11-06 | 深圳日海通讯技术股份有限公司 | Unit case |
| CN203287592U (en) * | 2013-06-09 | 2013-11-13 | 湖南省康普通信技术有限责任公司 | A novel double-faced main optical distribution frame |
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Address after: 518000 Ma Jialong 17, 1701, Daxin Road, Nanshan District, Shenzhen, Guangdong, 17 Patentee after: SUNSEA AIOT TECHNOLOGY Co.,Ltd. Address before: 518057 No. 107, Tsinghua information port complex, Nanshan District, Shenzhen, Guangdong. Patentee before: SUNSEA TELECOMMUNICATIONS Co.,Ltd. |
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Effective date of registration: 20190423 Address after: 518000 Plant 1201, No. 3 Guansheng 4th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Rihai Intelligent Equipment Co.,Ltd. Address before: 518000 Ma Jialong 17, 1701, Daxin Road, Nanshan District, Shenzhen, Guangdong, 17 Patentee before: SUNSEA AIOT TECHNOLOGY Co.,Ltd. |