CN104459920A - Optical fiber fusion and distribution integrated unit disc - Google Patents
Optical fiber fusion and distribution integrated unit disc Download PDFInfo
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- CN104459920A CN104459920A CN201410843475.7A CN201410843475A CN104459920A CN 104459920 A CN104459920 A CN 104459920A CN 201410843475 A CN201410843475 A CN 201410843475A CN 104459920 A CN104459920 A CN 104459920A
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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
- G02B6/4457—Bobbins; Reels
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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
- G02B6/24—Coupling light guides
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
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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
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention provides an optical fiber fusion and distribution integrated unit disc, and belongs to an optical fiber fusion and distribution part. The optical fiber fusion and distribution integrated unit disc comprises a cover plate and a unit disc body. The unit disc body comprises a fusion part in the upper layer and a tail fiber coiling part in the lower layer. A plurality of fiber winding-unwinding structures used for coiling tail fibers are arranged in the tail fiber coiling part, each fiber winding-unwinding structure is formed by detachably connecting a plurality of fiber winding-unwinding discs, and the fiber winding-unwinding discs of each fiber winding-unwinding structure are stacked in the vertical direction. The optical fiber fusion and distribution integrated unit disc can be used as a distribution unit disc in an optical cable splice box, and in the optical cable splice box, the tail fibers can be directly connected with an adapter of a standard main unit disc through the tail fibers. Attenuation in the whole light path process is effectively reduced, the network quality is improved, and obstacle points caused by connecting the optical fibers with the adapter are reduced. In addition, the tail fibers in the optical fiber splice box can be orderly and tidily arranged, and disordering of the tail fibers can be avoided.
Description
Technical field
The present invention relates to optical fiber welding and join field, join integrated unit dish in particular to a kind of optical fiber welding.
Background technology
Optical fiber welding for fused fiber splice distribution joins the visual plant that integrated unit dish is fibre circuit distribution, is generally arranged in fiber cable cross connection box, can as trunk cell tray or block dish.Existing optical fiber welding is joined integrated unit dish and is comprised cover plate and cell tray body, cover plate and the clamping of cell tray body or hinged.The tail fiber disc of weld portion and lower floor that cell tray body comprises upper strata stays portion, weld portion is used for welding and dish stays optical fiber, tail fiber disc stays portion for tail optical fiber distribution, and the existing tail fiber disc portion of staying generally is provided with around fine plate or wrapping post, after tail optical fiber is wound around thereon at outlet by adapter Cheng Duan.The optical fiber welding of this structure joins integrated unit dish, tail optical fiber within it position and length is fixing, can not pull out, therefore, when trunk cell tray is connected with block dish, needs to adopt double end jumping fiber to connect adapter on trunk cell tray and block dish respectively, add light path attenuation, reduce network quality, in fiber cable cross connection box, every root optical fiber all will through two fixed fiber joints, and two adapters and a double end jumping fiber, make fiber cable cross connection box become the multiple district of optical cable obstacle.When trunk cell tray is connected with block dish in addition, the jumping fiber of redundancy needs independent depositing around fine device, therefore reserved tail fiber disc is needed to stay district, can take the inner space of fiber cable cross connection box, make existing fiber cable cross connection box when open user is abundant, tail fiber disc stays confusion, during process obstacle, fine speed is looked in impact, cause the Fault handling cycle to increase, affect the perception of client, the needs of Operator Specific Service development and user's service can not be adapted to.Particularly when fiber to the home, break out to corridor business demand large area, the optical cable joining tankage wretched insufficiency that early stage operator places is badly in need of dilatation, but due to the requirement of city, property standardized administration, when the part such as city major trunk roads, public domain, community carries out fiber cable cross connection box dilatation, be subject to municipal administration, property stops, cost and difficulty increase.
Summary of the invention
The object of the present invention is to provide a kind of optical fiber welding to join integrated unit dish, the block dish that can be used as in fiber cable cross connection box uses, and directly can be connected in fiber cable cross connection box by the adapter of tail optical fiber with the trunk cell tray of standard.Effectively reduce the attenuation of light path whole process, improve network quality, and decrease the barrier point be connected to form due to optical fiber and adapter.And when using the present invention as block dish, reserved tail fiber disc is not needed to stay district in fiber cable cross connection box, also make the tail optical fiber arrangement in fiber cable cross connection box neat relatively in order accordingly, the position vacated can be used to increase backbone optical cable (or installing optical splitter), substantially increase the capacity of fiber cable cross connection box, there is good practicality.
The present invention is achieved in that a kind of optical fiber welding joins integrated unit dish, comprise cover plate and cell tray body, the tail fiber disc of weld portion and lower floor that described cell tray body comprises upper strata stays portion, described tail fiber disc stays in portion and is provided with some groups and stays the folding and unfolding of tail optical fiber around fine structure for coiling, often organize folding and unfolding to removably connect by some folding and unfolding fiber winding disks around fine structure and form, the vertically stacked setting of described folding and unfolding fiber winding disk, each folding and unfolding fiber winding disk can coil a tail optical fiber, and this tail optical fiber can pull out from this folding and unfolding fiber winding disk.
Further, described folding and unfolding is three groups around fine structure, is arranged side by side and stays in portion in tail fiber disc, often organizes folding and unfolding and is made up of four folding and unfolding fiber winding disks around fine structure.
Adopt such structure, each optical fiber welding join integrated unit dish can with the optical fiber of welding 12 core, meet standard requirement, convenient melting with existing 12 core fibres is joined integrated unit dish and is coordinated.
Further, described tail fiber disc stays in portion and is provided with outlet, this outlet is removably connected with some joint decks for fixing tail optical fiber joint.
The position of tail optical fiber joint can be fixed by joint deck, convenient installation.
Further, described joint deck is made up of two and half cards, described outlet is provided with some hole clippings of mating with joint deck.
Joint deck is made up of two and half cards, easy to process.Joint deck is connected on cell tray body by hole clipping, mounts and dismounts all very convenient.
Further, described folding and unfolding fiber winding disk comprises fiber winding disk body, and described fiber winding disk body is provided with the fine portion of gear, fiber winding disk body upper surface is rotatably connected to pulley disc, the periphery of described pulley disc is provided with the ring groove mated with tail optical fiber.
By arranging the fine portion of gear, make tail optical fiber can be coiled on fiber winding disk body, rotating pulley disc facilitates tail optical fiber to pull out, and has the fine function of certain gear, can guarantee that tail optical fiber is not pulled out by entirety, avoids fiber break.
Further, described fiber winding disk body has the edge of arc, and fiber winding disk body upper surface is provided with a circle along its edge and keeps off fine boss, and the fine boss upper surface of described gear is provided with some fibre blocking plates.
The edge of arc facilitates tail optical fiber to be wound around, and keep off fine boss and can limit tail optical fiber outwards movement in the horizontal direction, fibre blocking plate can limit tail optical fiber and move at vertical direction.
Further, on described fiber winding disk body, the position corresponding with fibre blocking plate is provided with through hole, and shape, the size of described through hole are mated with fibre blocking plate.
Adopt this structure, when folding and unfolding fiber winding disk stacked on top of one another is arranged, the fibre blocking plate be positioned on the folding and unfolding fiber winding disk of below can stretch into the through hole on the folding and unfolding fiber winding disk being positioned at top, reduces the integral thickness of folding and unfolding around fine structure, makes optical fiber welding join the structure of integrated unit dish more compact.
Further, described fiber winding disk body is provided with some mounting holes, described tail fiber disc stays in portion and is provided with some erection columns corresponding with mounting hole, and some folding and unfolding fiber winding disks to be all connected on erection column by mounting hole is stacked thus forms folding and unfolding around fine structure.
By mounting hole through erection column, folding and unfolding fiber winding disk can be fixed on tail fiber disc stays in portion, and some folding and unfolding fiber winding disks can, by erection column string constituting layer stack structure together, mount and dismount all very convenient, erection column can also play the effect of location, has good practicality.
Further, the described position of fiber winding disk body surface in the middle part of it is provided with a mounting hole, and described pulley disc is rotationally connected with on the erection column that coordinates with this mounting hole.
This erection column, except installing except location folding and unfolding fiber winding disk, above pulley disc can also being arranged on, need not arranging independent pulley disc mounting structure, simplify the structure.Weld portion can be fixed by screws on this erection column in addition, makes entirety of the present invention more firm, has good practicality.
Further, described fiber winding disk body upper surface is provided with the fine post of some gears, and described fibre blocking plate lower surface is provided with spacing preiection away from one end of the fine boss of gear.
Keep off fine post to be oppositely arranged with the fine boss of gear, can limit tail optical fiber and move inward in the horizontal direction, limit convex role is similar with the fine post of gear, can play the effect of auxiliary stopper.
Tail fiber disc of the present invention stays in portion and is provided with some groups of folding and unfoldings around fine structure, often organize folding and unfolding to removably connect by some folding and unfolding fiber winding disks around fine structure and form, each folding and unfolding fiber winding disk can coil a tail optical fiber, and this tail optical fiber freely can take out from this folding and unfolding fiber winding disk, does not affect other tail optical fibers.Therefore when fiber cable cross connection box connects, optical fiber welding of the present invention can be joined integrated unit dish to use as block dish, join integrated unit dish as trunk cell tray using molten for the existing standard fiber with adapter, in fiber cable cross connection box, block dish directly can be connected by the adapter of tail optical fiber with the trunk cell tray of standard.After using optical fiber welding of the present invention to join integrated unit dish, in fiber cable cross connection box, the connection of the optical fiber of each backbone optical cable and the optical fiber of optical distribution cable can save a double end jumping fiber and an adapter, any light path whole process that optical fiber between trunk and distribution is formed can reduce the attenuation of about 0.7dB, improves network quality.And the barrier point be connected to form decreased due to optical fiber and adapter.Simultaneously, after using optical fiber welding of the present invention to join integrated unit dish, because the present invention can make tail optical fiber pull out from folding and unfolding fiber winding disk, the tail optical fiber length that can use according to actual needs when block dish connects to trunk cell tray pulls out corresponding tail optical fiber, decrease the situation of tail optical fiber redundancy in fiber cable cross connection box, make in fiber cable cross connection box, not need reserved tail fiber disc to stay district, also make the tail optical fiber arrangement in fiber cable cross connection box neat relatively in order accordingly, block dish can be arranged on the position that original tail fiber disc stays district, the position vacated can be used to increase backbone optical cable (or installing optical splitter), substantially increase the capacity of fiber cable cross connection box, such as: the most multipotency of former 288 fiber cable cross connection boxes opens 72 photosystems (for two fine photosystem), adopt fiber cable cross connection box of the present invention can open 144 photosystems, capacity doubles, the various problems run into when avoiding existing fiber cable cross connection box dilatation, reduce dilatation difficulty and cost.In addition, because folding and unfolding is around the use of fine structure, the phenomenon making tail optical fiber tail optical fiber can not be caused to be pulled off in the process of pull-out, has good practicality.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of cover plate of the present invention;
Fig. 2 is the weld portion structural representation of invention unit dish body;
Fig. 3 is the structural representation that the tail fiber disc portion of staying of invention unit dish body coils when leaving tail optical fiber;
Fig. 4 is the structural representation that the tail fiber disc portion of staying of invention unit dish body does not coil when staying tail optical fiber;
Fig. 5 is that the tail fiber disc of invention unit dish body stays portion by the structural representation of folding and unfolding after fine structure is taken out;
Fig. 6 is the structural representation of folding and unfolding fiber winding disk of the present invention;
Fig. 7 is the fine mode of company of existing fiber cable cross connection box trunk cell tray and block dish;
Fig. 8 is the fine mode of company of fiber cable cross connection box trunk cell tray and block dish after employing the present invention.
In figure:
101, cover plate; 102, cell tray body; 103, weld portion; 104, tail fiber disc stays portion; 105, joint deck; 106, welding holder; 107, erection column; 108, pulley disc; 109, hole clipping; 200, tail optical fiber; 201, tail optical fiber joint; 300, folding and unfolding fiber winding disk; 301, fiber winding disk body; 302, fibre blocking plate; 303, fine boss is kept off; 304, mounting hole; 305, fine post is kept off; 306, through hole.
Embodiment
Existing optical fiber welding is joined integrated unit dish and is comprised cover plate 101 and cell tray body 102, cover plate 101 and cell tray body 102 clamping or hinged.The tail fiber disc of weld portion 103 and lower floor that cell tray body comprises upper strata stays portion 104, weld portion 103 stays optical fiber for welding and dish, tail fiber disc stays portion 104 to stay tail optical fiber 200 and tail optical fiber 200 distribution for dish, existing tail fiber disc stays portion 104 to be generally provided with around fine plate or wrapping post, at outlet passes through adapter Cheng Duan after tail optical fiber 200 is wound around thereon.The optical fiber welding of this structure joins integrated unit dish, tail optical fiber 200 within it position and length is fixing, can not pull out, therefore, when trunk cell tray is connected with block dish, needs to adopt double end jumping fiber to connect adapter on trunk cell tray and block dish respectively, add light path attenuation, reduce network quality, in fiber cable cross connection box, every root optical fiber all will through two fixed fiber joints, and two adapters and a double end jumping fiber, make fiber cable cross connection box become the multiple district of optical cable obstacle.When trunk cell tray is connected with block dish in addition, the jumping fiber of redundancy needs independent depositing around fine device, therefore reserved tail fiber disc is needed to stay district, can take the inner space of fiber cable cross connection box, make existing fiber cable cross connection box when open user is abundant, tail fiber disc stays confusion, during process obstacle, fine speed is looked in impact, cause the Fault handling cycle to increase, affect the perception of client, the needs of Operator Specific Service development and user's service can not be adapted to.Particularly when fiber to the home, break out to corridor business demand large area, the optical cable joining tankage wretched insufficiency that early stage operator places is badly in need of dilatation, but due to the requirement of city, property standardized administration, when the part such as city major trunk roads, public domain, community carries out fiber cable cross connection box dilatation, be subject to municipal administration, property stops, cost and difficulty increase.
For the problems referred to above, the invention provides a kind of optical fiber welding and join integrated unit dish, tail optical fiber 200 can pull out from folding and unfolding fiber winding disk 300, optical fiber welding of the present invention is joined integrated unit dish as in fiber cable cross connection box block dish use time, block dish directly can be connected by the adapter of tail optical fiber 200 with the trunk cell tray of standard.In fiber cable cross connection box, the connection of the optical fiber of each backbone optical cable and the optical fiber of optical distribution cable can save a double end jumping fiber and an adapter, any light path whole process that optical fiber between trunk and distribution is formed can reduce the attenuation of about 0.7dB, improve network quality, and decrease the barrier point be connected to form due to optical fiber and adapter.Reserved tail fiber disc is not needed to stay district in addition in fiber cable cross connection box, also the tail optical fiber 200 in fiber cable cross connection box is made to arrange accordingly neat relatively in order, the position vacated can be used to increase backbone optical cable (or installing optical splitter), substantially increase the capacity of fiber cable cross connection box, effectively improve the problems referred to above.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.
Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In describing the invention, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this invention product orientation of usually putting or position relationship when using, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In describing the invention, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment 1, referring to figs. 1 through Fig. 8, a kind of optical fiber welding joins integrated unit dish, comprise cover plate 101 and cell tray body 102, the tail fiber disc of weld portion 103 and lower floor that described cell tray body 102 comprises upper strata stays portion 104, it is identical that cover plate 101 of the present invention and existing optical fiber welding join integrated unit dish, comprise the first plate body be connected with cell tray body 102, and second plate body hinged with the first plate body, second plate body and tail fiber disc stay the outlet position in portion 104 corresponding, first plate body and cell tray body 102 is hinged or clamping, it is convenient to open, when connecting tail optical fiber 200, relative for the second plate body the first plate body is only needed upwards to overturn.
Described weld portion 103 also joins integrated unit dish with existing optical fiber welding identical, is cuboid, stays optical fiber for welding and dish.Be provided with welding holder 106 and tail optical fiber fairlead, during use, backbone optical cable or optical distribution cable stayed portion 104 with tail optical fiber 200 welding by the tail fiber disc that tail optical fiber fairlead introduces lower floor in weld portion 103.
It is similar that tail fiber disc of the present invention stays the one-piece construction in portion 104 and existing optical fiber welding to join integrated unit dish, is rectangle box body, and its front side wall is provided with opening and forms outlet, and described weld portion 103 is removably connected to tail fiber disc and stays in portion 104.Unlike the prior art, tail fiber disc of the present invention stays in portion 104 and is provided with some groups and stays the folding and unfolding of tail optical fiber 200 around fine structure for coiling, often organize folding and unfolding to removably connect by some folding and unfolding fiber winding disks 300 around fine structure and form, often organize the folding and unfolding fiber winding disk 300 vertically stacked setting of folding and unfolding around fine structure, each folding and unfolding fiber winding disk 300 can coil a tail optical fiber 200, and this tail optical fiber 200 can pull out from this folding and unfolding fiber winding disk 300.As preferably, some groups of folding and unfoldings are arranged side by side around fine structure to be stayed in portion 104 in tail fiber disc, reduces the thickness of cell tray body 102 entirety.
Because existing cell tray is 12 cores, in order to mate with existing cell tray, in the present embodiment, described folding and unfolding is three groups around fine structure, be arranged side by side and stay in portion 104 in tail fiber disc, often organize folding and unfolding to be made up of four folding and unfolding fiber winding disks 300 around fine structure, four the folding and unfolding fiber winding disks 300 vertically stacked setting often organized.Adopt such structure, each optical fiber welding joins integrated unit dish can the optical fiber of welding 12 core, meets standard requirement, and convenient melting with existing 12 core fibres is joined integrated unit dish and coordinated.The group number of folding and unfolding around fine structure can certainly be increased according to the actual requirements, or increase the number often organizing folding and unfolding fiber winding disk 300, to adapt to the welding of more multi-core fiber.
In the present embodiment, described folding and unfolding fiber winding disk 300 comprises fiber winding disk body 301, and fiber winding disk body 301 has the edge of arc, like this when coiling, it is tightr that tail optical fiber 200 energy and fiber winding disk body 301 are fitted, and saves space, and can not damage tail optical fiber 200 during pull.As preferably, described fiber winding disk body 301 has the ellipse of rectangular indentation for one end, decrease the damage of fiber winding disk body 301 edge for tail optical fiber 200, also ensure that the stability that tail optical fiber 200 coils simultaneously, and save the use of material, other shapes can certainly be adopted, as long as can realize coiling tail optical fiber 200.
Fiber winding disk body 301 is provided with the fine portion of gear, for limiting the position of tail optical fiber 200, when preventing from coiling, tail optical fiber 200 entirety departs from from fiber winding disk body 301, particularly, in the present embodiment, fiber winding disk body 301 upper surface is provided with a circle and keeps off fine boss 303 along its edge, the fine boss of described gear 303 is that arc is rectangular, its height is suitable with the external diameter of tail optical fiber 200, when dish is fine, tail optical fiber 200, along the fine boss 303 winding escalator ovalization coil of gear, keeps off fine boss 303 and can prevent tail optical fiber 200 outwards movement in the horizontal direction.Keep off fine boss 303 upper surface and be provided with some fibre blocking plates 302, in the present embodiment, described fibre blocking plate 302 one end is connected to fine boss 303 upper surface of gear, and the other end is circular arc.In the present embodiment, described fibre blocking plate 302 is 6, evenly arranges along fiber winding disk body 301 edge, can certainly adopt other shapes or other quantity.Fibre blocking plate 302 moves at vertical direction for limiting tail optical fiber 200.Move inward in the horizontal direction to prevent tail optical fiber 200, described fiber winding disk body 301 upper surface is also provided with the fine post 305 of some gears, the fine post of described gear 305 is oppositely arranged with the fine boss 303 of gear, keep off fine post 305 to surround with the fine boss 303 of gear and fibre blocking plate 302 and coil fine passage, in the present embodiment, the fine post 305 of described gear is two, be symmetricly set in both sides, fiber winding disk body 301 top (one end that fiber winding disk body 301 is relative with rectangular indentation is top), the external diameter keeping off the height of fine post 305 and tail optical fiber 200 is suitable, its top is provided with fillet, can avoid damaging tail optical fiber 200.As preferably, described fibre blocking plate 302 lower surface is provided with spacing preiection away from one end of the fine boss 303 of gear.Described spacing preiection is arc convex, further increases spacing effect.
Fiber winding disk body 301 upper surface is rotatably connected to pulley disc 108, and described pulley disc 108 is circular discs, the periphery of pulley disc 108 is provided with the ring groove mated with tail optical fiber 200.When coiling fine, the external part of tail optical fiber 200 is walked around pulley disc 108, when pulling out tail optical fiber 200, tail optical fiber 200 to be stuck in ring groove and to drive pulley disc 108 to rotate, it is made to be easy to be drawn out, and pulley disc 108 has the fine function of gear, can guarantee that tail optical fiber 200 is not pulled out by entirety, avoid fiber break.
In the present embodiment, as preferably, on described fiber winding disk body 301, the position corresponding with fibre blocking plate 302 is provided with through hole 306, and shape, the size of described through hole 306 are mated with fibre blocking plate 302.Adopt this structure, when folding and unfolding fiber winding disk 300 stacked on top of one another is arranged, the fibre blocking plate 302 be positioned on the folding and unfolding fiber winding disk 300 of below can stretch into the through hole 306 on the folding and unfolding fiber winding disk 300 being positioned at top, reduce the integral thickness of folding and unfolding around fine structure, make optical fiber welding join the structure of integrated unit dish more compact.For convenience of coordinating, in the present embodiment, the size of described through hole 306 is a bit larger tham fibre blocking plate 302.
The mode of removably connecting of folding and unfolding fiber winding disk 300 has multiple, in the present embodiment, provide so a kind of structure, described fiber winding disk body 301 is provided with some mounting holes 304, as preferably, each fiber winding disk body 301 is provided with 5 mounting holes 304, one of them is arranged at the position of fiber winding disk body 301 surface in the middle part of it, other four are symmetricly set in fiber winding disk body about 301 edges at two ends, in the present embodiment, the fine boss 303 of the gear corresponding with these four positions is provided with connecting portion, these four mounting holes 304 are separately positioned on four connecting portions.Described tail fiber disc stays in portion 104 and is provided with some erection columns 107 corresponding with mounting hole 304, and some folding and unfolding fiber winding disks 300 to be all connected on erection column 107 by mounting hole is stacked thus forms folding and unfolding around fine structure.In the present embodiment, as shown in Figure 5, erection column 107 is divided into three groups, and often group has 5, and one of them is arranged at centre, and other four are arranged at surrounding, corresponding with the mounting hole 304 on fiber winding disk body 301 respectively.By mounting hole 304 through erection column 107, folding and unfolding fiber winding disk 300 can be fixed on tail fiber disc stays in portion 104, four folding and unfolding fiber winding disks 300 can go here and there constituting layer stack structure together by erection column 107, and mount and dismount all very convenient, erection column 107 can also play the effect of location.As preferably, each erection column 107 all has blind hole, convenient processing.
In the present embodiment, described pulley disc 108 centre of surface has the circular hole mated with erection column 107, and pulley disc 108 is rotationally connected with by this circular hole and is arranged on middle erection column 107.Concrete mounting means is, first installs the folding and unfolding fiber winding disk 300 of the bottom, is then enclosed within by pulley disc 108 on middle erection column 107, then installs the folding and unfolding fiber winding disk 300 of the second layer, by that analogy.Adopt such structure, the mounting structure of independent pulley disc 108 need not be set, simplify the structure.Weld portion 103 can be fixed by screws on this erection column 107 in addition, makes entirety of the present invention more firm, has good practicality.
Described tail fiber disc stays on the outlet in portion 104 and is removably connected with some joint decks 105.Joint deck 105 can fix the position of tail optical fiber joint 201, convenient differentiation tail optical fiber 200.In the present embodiment, described joint deck 105 has 12, as preferably, described joint deck 105 is made up of two and half cards, described outlet is provided with some hole clippings 109 of mating with joint deck 105, two and half cards are stuck on tail optical fiber joint 201, and two and half cards are all inserted hole clipping 109 and can realize fixing, very convenient.Conveniently joint deck 105 adjustment direction, in the present embodiment, described hole clipping 109 is set to X-shaped, the direction of joint deck 105 can adjust according to the installation site of cell tray, if tail optical fiber joint 201 can be made downward in upper part, if according in lower part, tail optical fiber joint 201 can be made upwards.Second plate body front end face of described cover plate 101 is provided with 12 figure notations corresponding with 12 tail optical fiber joints 201, conveniently tail optical fiber 200 is numbered.
The tail fiber disc of the present embodiment stays the tail optical fiber coiled fashion in portion 104 as follows: install first group of folding and unfolding around the undermost folding and unfolding fiber winding disk 300 of fine structure, a tail optical fiber 200 is coiled on this folding and unfolding fiber winding disk 300, and after walking around pulley disc 108, tail optical fiber joint 201 is fixed into end by joint deck 105, then the folding and unfolding fiber winding disk 300 of the second layer is installed, by that analogy, until by three groups of folding and unfoldings around the whole installation of fine structure.
When fiber cable cross connection box connects, using the present invention as block dish, integrated unit dish can be joined as trunk cell tray, the fine conduit of the company of setting between trunk cell tray and block dish using molten for the existing standard fiber with adapter.Pulled out in block dish by tail optical fiber 200, after connecting fine conduit, directly link the connected adapter of trunk fibre core, unnecessary tail optical fiber 200 still coils to be stayed in block dish.Compared with traditional connected mode, in fiber cable cross connection box, the connection of the optical fiber of each backbone optical cable and the optical fiber of optical distribution cable can save a double end jumping fiber and an adapter, any light path whole process that optical fiber between trunk and distribution is formed can reduce the attenuation of about 0.7dB, improves network quality.And the barrier point be connected to form decreased due to optical fiber and adapter.Simultaneously, after using optical fiber welding of the present invention to join integrated unit dish, because the present invention can make tail optical fiber 200 pull out from folding and unfolding fiber winding disk 300, tail optical fiber 200 length that can use according to actual needs when block dish connects to trunk cell tray pulls out corresponding tail optical fiber 200, decrease the situation of tail optical fiber 200 redundancy in fiber cable cross connection box, make in fiber cable cross connection box, not need reserved tail fiber disc to stay district, also the tail optical fiber 200 in fiber cable cross connection box is made to arrange accordingly neat relatively in order, block dish can be arranged on the position that original tail fiber disc stays district, the position vacated can be used to increase backbone optical cable (or installing optical splitter), substantially increase the capacity of fiber cable cross connection box, such as: the most multipotency of former 288 fiber cable cross connection boxes opens 72 photosystems (for two fine photosystem), adopt fiber cable cross connection box of the present invention can open 144 photosystems, capacity doubles, the various problems run into when avoiding existing fiber cable cross connection box dilatation, reduce dilatation difficulty and cost.In addition, because folding and unfolding is around the use of fine structure, the phenomenon making tail optical fiber 200 tail optical fiber 200 can not be caused to be pulled off in the process of pull-out, has good practicality.
The length computation mode of every root tail optical fiber 200 in the present invention:
Transform example as with 288 core fiber cable cross connection boxes, the longest demand of tail optical fiber 200 to should be by bottom, block dish installation region to top, trunk cell tray installation region through connecting the distance of fine conduit, and computing formula is as follows:
L＝8u+h+d+w
Note: L: the length of tail optical fiber 200;
U: optical fiber welding joins integrated unit disc thickness, standard is 25mm;
H: the length connecting fine conduit, is not more than 2 times of optical fiber weldings and joins integrated unit dish length;
D: optical fiber welding joins integrated unit dish length, standard is 335mm;
W: the width connecting fine conduit, is designed to 60mm;
Calculate according to above formula, reserved tail optical fiber 200 maximum length is 1265mm, and in the present embodiment, reserved 1.5m, ensure that the safety that tail optical fiber 200 operates.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an optical fiber welding joins integrated unit dish, comprise cover plate and cell tray body, the tail fiber disc of weld portion and lower floor that described cell tray body comprises upper strata stays portion, it is characterized in that, described tail fiber disc stays in portion and is provided with some groups and stays the folding and unfolding of tail optical fiber around fine structure for coiling, often organize folding and unfolding to removably connect by some folding and unfolding fiber winding disks around fine structure and form, the vertically stacked setting of described folding and unfolding fiber winding disk, each folding and unfolding fiber winding disk can coil a tail optical fiber, and this tail optical fiber can pull out from this folding and unfolding fiber winding disk.
2. optical fiber welding according to claim 1 joins integrated unit dish, it is characterized in that, described folding and unfolding is three groups around fine structure, is arranged side by side and stays in portion in tail fiber disc, often organizes folding and unfolding and is made up of four folding and unfolding fiber winding disks around fine structure.
3. optical fiber welding according to claim 1 joins integrated unit dish, it is characterized in that, described tail fiber disc stays in portion and is provided with outlet, this outlet is removably connected with some joint decks for fixing tail optical fiber joint.
4. optical fiber welding according to claim 2 joins integrated unit dish, it is characterized in that, described joint deck is made up of two and half cards, described outlet is provided with some hole clippings of mating with joint deck.
5. optical fiber welding according to claim 1 joins integrated unit dish, it is characterized in that, described folding and unfolding fiber winding disk comprises fiber winding disk body, described fiber winding disk body is provided with the fine portion of gear, fiber winding disk body upper surface is rotatably connected to pulley disc, the periphery of described pulley disc is provided with the ring groove mated with tail optical fiber.
6. optical fiber welding according to claim 5 joins integrated unit dish, it is characterized in that, described fiber winding disk body has the edge of arc, and fiber winding disk body upper surface is provided with a circle along its edge and keeps off fine boss, and the fine boss upper surface of described gear is provided with some fibre blocking plates.
7. optical fiber welding according to claim 6 joins integrated unit dish, it is characterized in that, on described fiber winding disk body, the position corresponding with fibre blocking plate is provided with through hole, and shape, the size of described through hole are mated with fibre blocking plate.
8. optical fiber welding according to claim 7 joins integrated unit dish, it is characterized in that, described fiber winding disk body is provided with some mounting holes, described tail fiber disc stays in portion and is provided with some erection columns corresponding with mounting hole, and some folding and unfolding fiber winding disks to be all connected on erection column by mounting hole is stacked thus forms folding and unfolding around fine structure.
9. optical fiber welding according to claim 8 joins integrated unit dish, it is characterized in that, the described position of fiber winding disk body surface in the middle part of it is provided with a mounting hole, and described pulley disc is rotationally connected with on the erection column that coordinates with this mounting hole.
10. optical fiber welding according to claim 9 joins integrated unit dish, it is characterized in that, described fiber winding disk body upper surface is provided with the fine post of some gears, and described fibre blocking plate lower surface is provided with spacing preiection away from one end of the fine boss of gear.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410843475.7A CN104459920A (en) | 2014-12-30 | 2014-12-30 | Optical fiber fusion and distribution integrated unit disc |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410843475.7A CN104459920A (en) | 2014-12-30 | 2014-12-30 | Optical fiber fusion and distribution integrated unit disc |
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| CN104459920A true CN104459920A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410843475.7A Pending CN104459920A (en) | 2014-12-30 | 2014-12-30 | Optical fiber fusion and distribution integrated unit disc |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974536A (en) * | 2016-04-27 | 2016-09-28 | 东莞市联洲知识产权运营管理有限公司 | Communications equipment shell with improved structure |
| WO2018058507A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Optical fiber fusion module, optical fiber fusion frame |
| CN108037570A (en) * | 2018-01-03 | 2018-05-15 | 南京普天天纪楼宇智能有限公司 | 7U modularization blocks for 19 inches of cabinets |
| CN108603990A (en) * | 2016-01-12 | 2018-09-28 | 康普连通比利时私人有限公司 | Cable-management arrangement apparatus |
| CN109116498A (en) * | 2018-10-27 | 2019-01-01 | 国网河南省电力公司漯河供电公司 | A kind of optical fiber distribution cabinet |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540389U (en) * | 2009-10-30 | 2010-08-04 | 上海电信通信设备有限公司 | Positioning mechanism for optic cable tail fiber |
| CN102230995A (en) * | 2011-08-02 | 2011-11-02 | 南京普天通信股份有限公司 | Melting and storing integrated tray for optical fiber |
| CN102364367A (en) * | 2011-11-21 | 2012-02-29 | 南京华脉科技有限公司 | 12-core direct insertion type fusion-distribution integrated tray |
| CN202166768U (en) * | 2011-07-22 | 2012-03-14 | 上海乐通通信设备（集团）有限公司 | Rotating disc type fiber coiling apparatus |
| CN202305953U (en) * | 2011-11-09 | 2012-07-04 | 奉化市宇达高科光电器件有限公司 | Ribbon optical-fiber winding disc |
| CN202421538U (en) * | 2012-01-09 | 2012-09-05 | 宁波隆兴电信设备制造有限公司 | Integrated welding and wiring module |
| CN203705683U (en) * | 2014-01-15 | 2014-07-09 | 深圳市华晨通信技术有限公司 | Integrated fiber welding distribution module |
| CN203732777U (en) * | 2014-03-10 | 2014-07-23 | 杭州兴达通信有限公司 | Covered-wire-optical-fiber winding box |
| CN204314525U (en) * | 2014-12-30 | 2015-05-06 | 高文亭 | Optical fiber welding joins integrated unit dish |
-
2014
- 2014-12-30 CN CN201410843475.7A patent/CN104459920A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540389U (en) * | 2009-10-30 | 2010-08-04 | 上海电信通信设备有限公司 | Positioning mechanism for optic cable tail fiber |
| CN202166768U (en) * | 2011-07-22 | 2012-03-14 | 上海乐通通信设备（集团）有限公司 | Rotating disc type fiber coiling apparatus |
| CN102230995A (en) * | 2011-08-02 | 2011-11-02 | 南京普天通信股份有限公司 | Melting and storing integrated tray for optical fiber |
| CN202305953U (en) * | 2011-11-09 | 2012-07-04 | 奉化市宇达高科光电器件有限公司 | Ribbon optical-fiber winding disc |
| CN102364367A (en) * | 2011-11-21 | 2012-02-29 | 南京华脉科技有限公司 | 12-core direct insertion type fusion-distribution integrated tray |
| CN202421538U (en) * | 2012-01-09 | 2012-09-05 | 宁波隆兴电信设备制造有限公司 | Integrated welding and wiring module |
| CN203705683U (en) * | 2014-01-15 | 2014-07-09 | 深圳市华晨通信技术有限公司 | Integrated fiber welding distribution module |
| CN203732777U (en) * | 2014-03-10 | 2014-07-23 | 杭州兴达通信有限公司 | Covered-wire-optical-fiber winding box |
| CN204314525U (en) * | 2014-12-30 | 2015-05-06 | 高文亭 | Optical fiber welding joins integrated unit dish |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603990A (en) * | 2016-01-12 | 2018-09-28 | 康普连通比利时私人有限公司 | Cable-management arrangement apparatus |
| CN108603990B (en) * | 2016-01-12 | 2021-05-28 | 康普连通比利时私人有限公司 | Cable management arrangement device |
| CN105974536A (en) * | 2016-04-27 | 2016-09-28 | 东莞市联洲知识产权运营管理有限公司 | Communications equipment shell with improved structure |
| WO2018058507A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Optical fiber fusion module, optical fiber fusion frame |
| US10082635B2 (en) | 2016-09-30 | 2018-09-25 | Huawei Technologies Co., Ltd. | Fiber splice and distribution module and fiber splice and distribution frame |
| CN108037570A (en) * | 2018-01-03 | 2018-05-15 | 南京普天天纪楼宇智能有限公司 | 7U modularization blocks for 19 inches of cabinets |
| CN108037570B (en) * | 2018-01-03 | 2020-06-30 | 南京普天天纪楼宇智能有限公司 | 7U modular wiring unit for 19 inch cabinets |
| CN109116498A (en) * | 2018-10-27 | 2019-01-01 | 国网河南省电力公司漯河供电公司 | A kind of optical fiber distribution cabinet |
| CN109683265A (en) * | 2019-01-11 | 2019-04-26 | 江苏通鼎宽带有限公司 | Optical fiber terminating apparatus |
| CN114296192A (en) * | 2021-12-06 | 2022-04-08 | 江苏亨通光电股份有限公司 | Inserted sheet type melts joins in marriage disconnect-type fiber distribution module and distribution frame |
| CN114296192B (en) * | 2021-12-06 | 2024-08-30 | 江苏亨通光电股份有限公司 | Plug-in sheet type fusion-splicing separation type optical fiber wiring module and distribution frame |
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Application publication date: 20150325 |
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