CN104635309A - Fiber storage device - Google Patents
Fiber storage device Download PDFInfo
- Publication number
- CN104635309A CN104635309A CN201310548242.XA CN201310548242A CN104635309A CN 104635309 A CN104635309 A CN 104635309A CN 201310548242 A CN201310548242 A CN 201310548242A CN 104635309 A CN104635309 A CN 104635309A
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- fiber
- optical fiber
- accommodation space
- hole
- winding disk
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4453—Cassettes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4453—Cassettes
- G02B6/4455—Cassettes characterised by the way of extraction or insertion of the cassette in the distribution frame, e.g. pivoting, sliding, rotating or gliding
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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
Abstract
The invention discloses a fiber storage device, and relates to an optical distribution network system in the communication field. The fiber storage device is disclosed in order to make the running path of a fiber simple and ensure the fiber outlet length of different ports. The fiber storage device comprises a box body, a fiber winding disc, and a fiber. The box body comprises a chassis and a side wall connected with the chassis, and the side wall is provided with a first fiber outlet hole and a second fiber outlet hole. The fiber winding disc is arranged inside the box body in a rotatable manner, and is equipped with a power spring used for providing revolving power. The fiber is wound on the fiber winding disc, one end of the fiber goes out of the first fiber outlet hole, and the other end goes out of the second fiber outlet hole. The fiber storage device of the invention is mainly used for storing fiber cables.
Description
Technical field
The present invention relates to the optical fiber distributing network system of the communications field, particularly relate to a kind of fiber storage device.
Background technology
At ODN(Optical Distribution Network, optical distribution network) network node ODF(Optical Distribution Frame, fiber optic distribution frame), FDT(Fiber Distribution Terminal, fiber cable cross connection box), FAT(Fiber Access Terminal, optical fiber distributing box) in, in order to ensure that every bar optical fiber can be connected to the port of setting, the fiber lengths usually selected has certain surplus.Traditional fiber arrangement mode be after Fiber connection to fixing port remaining one section of optical fiber around on plate fiber column, but there will be intersection unavoidably at optical fiber after repeatedly port jumper connection, be wound around and and that cause mess long due to optical fiber, what not only make optical fiber walks towpath footpath more complicated, nor can ensure the fiber length of different port.
Summary of the invention
The embodiment provides a kind of fiber storage device, what not only can make optical fiber walks towpath footpath relatively succinctly, and can ensure the fiber length of different port.
For achieving the above object, embodiments of the invention adopt following technical scheme:
Embodiments provide a kind of fiber storage device, comprising:
Box body, the sidewall that described box body comprises chassis and is connected with described chassis, described sidewall is provided with the first optical fiber hole and the second optical fiber hole;
Fiber winding disk, the rotating inside being arranged on described box body of described fiber winding disk, and described fiber winding disk is provided with the clockwork spring for providing its convolution power;
Optical fiber, described fiber reel is around on described fiber winding disk, and one end of described optical fiber passes from described first optical fiber hole, the other end passes from described second optical fiber hole.
In conjunction with above-mentioned mode in the cards, in the first mode in the cards, formed between described fiber winding disk and described sidewall between the first accommodation space and described chassis and form the second accommodation space, described first optical fiber hole is relative with described first accommodation space, described second optical fiber hole is relative with described second accommodation space, is provided with interconnecting part between described first accommodation space and described second accommodation space;
Described optical fiber penetrates in described second accommodation space from described second optical fiber hole, and penetrates in described first accommodation space by described interconnecting part, from described first optical fiber hole passes after being coiled in described fiber winding disk in described first accommodation space.
In conjunction with the first mode in the cards, in the second mode in the cards, the outer ring surface of described fiber winding disk contacts described sidewall, and this outer ring surface be provided be wound around described fiber optic cable around fine groove, describedly form described first accommodation space around fine groove and described sidewall.
In conjunction with the first mode in the cards, in the third mode in the cards, described fiber winding disk is just provided with boss to the end face central part on described chassis, described boss is supported on described chassis, forms described second accommodation space between two surfaces that the outer ring surface of described boss, described sidewall and described chassis are relative with described fiber winding disk.
In conjunction with the first mode in the cards, in the 4th kind of mode in the cards, described interconnecting part comprises the through hole that is arranged on described fiber winding disk and is arranged on described opening on fine groove, described optical fiber penetrates in described second accommodation space from described second optical fiber hole, and penetrate in described first accommodation space after successively through described through hole, described opening, pass from described first optical fiber hole be coiled in described fiber winding disk in described first accommodation space after.
In conjunction with the 4th kind of mode in the cards, in the 5th kind of mode in the cards, the first gathering sill is provided with between described through hole and described opening, described first gathering sill is arranged on described fiber winding disk back on the end face on described chassis, and the optical fiber between described through hole and described opening is around in described first gathering sill.
In conjunction with the 5th kind of mode in the cards, in the 6th kind of mode in the cards, described first gathering sill is arc-shaped, and its radius is at least more than or equal to the minimum bending radius of described optical fiber.
In conjunction with the 5th kind of mode in the cards, in the 7th kind of mode in the cards, the direction that described first gathering sill bends is identical with the winding direction of described optical fiber on described fiber winding disk.
In conjunction with the 4th kind of mode in the cards, in the 8th kind of mode in the cards, described fiber winding disk is just provided with the second gathering sill to the end face on described chassis, and described optical fiber around in described second gathering sill, and to pass from described through hole after described second accommodation space coiling.
In conjunction with the 8th kind of mode in the cards, in the 9th kind of mode in the cards, the second gathering sill is arc-shaped, and its radius is at least more than or equal to the minimum bending radius of described optical fiber.
In conjunction with the 8th kind of mode in the cards, in the tenth kind of mode in the cards, the direction that described second gathering sill bends is identical at the winding direction of described second accommodation space with described optical fiber, and described optical fiber is contrary at the winding direction of described fiber winding disk with described optical fiber at the winding direction of described second accommodation space.
In conjunction with any one mode in the cards above-mentioned, in the 11 kind of mode in the cards, described boss is provided with pilot hole, and described chassis is provided with the positioning table be contained in described pilot hole, and described fiber winding disk rotates around described positioning table.
In conjunction with any one mode in the cards above-mentioned, in the 12 kind of mode in the cards, described fiber winding disk is provided with back to the central part of the end face on described chassis the mounting groove installing described clockwork spring, the top of described mounting groove is provided with end cap, and described end cap is solid relative with described chassis fixing by screw.
In conjunction with any one mode in the cards above-mentioned, in the 13 kind of mode in the cards, described optical fiber comprises interconnective first optical fiber and the second optical fiber, described first Optical Fiber Winding is in described first accommodation space, described second Optical Fiber Winding is in described second accommodation space, described first optical fiber passes from described first optical fiber hole, and described second optical fiber passes from described second optical fiber hole.
In conjunction with the 13 kind of mode in the cards, in the 14 kind of mode in the cards, described first optical fiber is circular optical cable, and described second optical fiber is flat optical cable;
When original state, described second optical fiber is fluffy is expanded to sidewall, and when pulling described first optical fiber, described fiber winding disk rotates, and described second optical fiber is tightened to described boss under the rotation of described fiber winding disk;
When described first optical fiber is in the effect time receiving next time of described clockwork spring, described rotating disk counter-rotation, described second optical fiber is fluffy under the rotation of described fiber winding disk is expanded to described sidewall.
The fiber storage device that the embodiment of the present invention provides comprises box body, the sidewall that box body comprises chassis and is connected with chassis, and sidewall is provided with the first optical fiber hole and the second optical fiber hole; Fiber winding disk, the rotating inside being arranged on box body of fiber winding disk, and be provided with the clockwork spring for providing its convolution power; Optical fiber, fiber reel around on fiber winding disk, and one end of optical fiber from port can be fixed on after the first optical fiber hole passes, the other end passes the telescopic end that can be formed and can pull from the second optical fiber hole.While pulling the telescopic end of optical fiber, fiber winding disk can rotate under a stretching force in box body, now clockwork spring produces the convolution convergent force contrary with fiber winding disk rotation direction to fiber winding disk, the part that telescopic end is pulled out is in the state tightened, the length so not only making telescopic end pull out can regulate automatically, to adapt to the fiber length of different port, but also unnecessary Optical Fiber Winding can be avoided, make optical fiber to walk towpath footpath more succinct.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the exploded perspective view of the fiber storage device of the embodiment of the present invention;
Fig. 2 is the front schematic perspective view of fiber winding disk in the fiber storage device of the embodiment of the present invention;
Fig. 3 is the reverse side schematic perspective view of fiber winding disk in the fiber storage device of the embodiment of the present invention;
Fig. 4 is the front view of the fiber storage device of the embodiment of the present invention;
Fig. 5 is the partial schematic sectional view of the fiber storage device of the embodiment of the present invention;
Fig. 6 is the schematic diagram of optical fiber in the fiber storage device of the embodiment of the present invention.
Reference numeral:
10-box body, 11-chassis, 110-positioning table, 12-sidewall, 120-first optical fiber hole, 121-second optical fiber hole, 20-optical fiber, 21-first optical fiber, 22-second optical fiber, 30-fiber winding disk, 31-first gathering sill, 32-second gathering sill, 300-around fine groove, 301-opening, 302-through hole, 303-mounting groove, 304-pilot hole, 305-boss, 40-clockwork spring, 50-end cap, 60-screw
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
First with reference to Fig. 1, the invention process provides a kind of fiber storage device, comprising:
Box body 10, the sidewall 12 that this box body 10 comprises chassis 11 and is connected with chassis 11, sidewall 12 is provided with the first optical fiber hole 120 and the second optical fiber hole 121;
Fiber winding disk 30, the rotating inside being arranged on box body 10 of this fiber winding disk 30, and fiber winding disk 30 is provided with the clockwork spring 40 for providing its convolution power;
Optical fiber 20, this optical fiber 20 is coiled on fiber winding disk 30, and one end of optical fiber 20 from port can be fixed on after the first optical fiber hole 120 passes, the other end passes the telescopic end that can be formed and can pull from the second optical fiber hole 121.
While the telescopic end pulling optical fiber 20, fiber winding disk 30 can rotate under a stretching force in box body 10, now clockwork spring 40 pairs of fiber winding disks 30 produce the convolution convergent force contrary with fiber winding disk 30 rotation direction, the part that telescopic end is pulled out is in the state tightened, the length so not only making telescopic end pull out can regulate automatically, to adapt to the fiber length of different port, but also unnecessary Optical Fiber Winding can be avoided, make optical fiber to walk towpath footpath more succinct.
Be appreciated that and be, fiber storage device provided by the invention can receive dissimilar cable, and be such as not limited to optical fiber, cable or rope etc., the present invention does not do concrete restriction to the application going out this fiber storage device.But, here for convenience of explanation and understand, be hereafter described for the fiber storage device receiving optical fiber.
It should be noted that, for the shape of box body, the present invention is not specifically limited it, but optical fiber is usually rounded after winding, is therefore defined as discoid by the shape of box body here.
Particularly, shown in composition graphs 1 and Fig. 2, fiber storage device comprises box body 10, fiber winding disk 30, optical fiber 20, box body 10 comprises circular base plate 11, edge circumferentially, chassis 11 encloses and connects a circle sidewall 12, fiber winding disk 30 is rotating is arranged on box body 10 inside, and fiber winding disk 30 is provided with mounting groove 303 back to the central part of the end face on chassis 11, is provided with the clockwork spring 40 for providing fiber winding disk 30 to circle round power in mounting groove 303; Composition graphs 5 again, formed between fiber winding disk 30 and sidewall 12 between first accommodation space and chassis 11 and form the second accommodation space, first optical fiber hole 120 is relative with the first accommodation space, second optical fiber hole 121 is relative with the second accommodation space, is provided with interconnecting part between the first accommodation space and the second accommodation space; Optical fiber penetrates in the second accommodation space from the second optical fiber hole 121, is penetrated in the first accommodation space, and pass from the first optical fiber hole 120 be coiled in fiber winding disk 30 in the first accommodation space after in the second accommodation space after being wound around by interconnecting part.Compare other fiber storage device that radial dimension is identical like this, the fiber storage device in the embodiment of the present invention can receive more highdensity optical fiber owing to being provided with the first accommodation space and the second accommodation space, is more conducive to the fiber length using different port; Compare other fiber storage device of the same length of fibre of storage, what the size of fiber storage device can be arranged in the embodiment of the present invention is smaller, makes the compact conformation of fiber storage device.
For the first accommodation space, concrete structure can be: the outer ring surface contact sidewall 12 of fiber winding disk 30, and this outer ring surface be provided with winding optical fiber around fine groove 300, form the first accommodation space around the space between fine groove 300 and sidewall 12, now the first accommodation space forms a space comparatively sealed.Before fiber winding disk 30 is arranged on box body 10, first a part for optical fiber is wrapped in fine groove 300, and then fiber winding disk 30 is placed in box body 10, and the telescopic end of optical fiber is passed from the first optical fiber hole 120, because the first accommodation space is a space comparatively sealed, can not there is play in the optical fiber therefore in this space, avoids optical cable to deviate from from fine groove 300, cause unnecessary optical cable to be wound around, thus the fibre of walking affecting optical fiber is arranged.
For the second accommodation space, concrete structure can be: fiber winding disk 30 is just provided with boss 305 to the central part of the end face on chassis 11, when fiber winding disk 30 is placed in box body 10, boss 305 is supported on chassis 11, make to form certain space between fiber winding disk 30 and chassis 11, namely this space is by second accommodation space of encircling a city between two surfaces relative with fiber winding disk 30 of the outer ring surface of boss 305, the sidewall 12 of box body 10 and chassis 11, and the remainder of optical fiber had been coiled in the second accommodation space before fiber winding disk 30 is placed on box body 10.
An object part for optical fiber be wrapped in the second accommodation space can not only increase the density of fiber storage device storage optical fiber, but also can ensure that the stiff end of optical fiber is motionless, this is because the stiff end of the access interface of optical fiber can cause link obstructed once occur rocking, affect the communication of network, and bring unnecessary loss to operator.Motionless in order to ensure the stiff end of optical fiber, the hardness that the hardness ratio being wrapped in the optical fiber in the second accommodation space is wrapped in the optical fiber in the first space is high, optical fiber in such second accommodation space fluffy expansion can be close to sidewall 12 place to box body 10 after winding voluntarily, the Optical Fiber Winding direction of the second accommodation space is contrary with the rotation direction of described rotating disk, and the Optical Fiber Winding direction of the first accommodation space is identical with the rotation direction of rotating disk.For convenience of explanation, optical fiber is divided into the first optical fiber 21 and the second optical fiber 22 by the present invention, and as shown in Figure 4 and Figure 5, the first optical fiber 21 and the second optical fiber 22 are interconnected, first optical fiber 21 is wrapped in the first accommodation space, and the second optical fiber 22 is wrapped in the second accommodation space.
When original state (the first optical fiber 21 is substantially all wrapped in fine groove 300), fluffy sidewall 12 place being expanded to box body 10 of the second optical fiber 22, under the orientation mode shown in Fig. 4, when pulling the telescopic end of the first optical fiber 21 to the right, fiber winding disk 30 rotates counterclockwise, second optical fiber 22 is tightened to boss 305 gradually under the rotation of fiber winding disk 30, when the first optical fiber 21 all pulls out, second optical fiber 22 is tightened to boss 305 completely, now optical fiber stiff end is in the state tightened, the second optical fiber 22 is made to be expanded to sidewall 12 and the change in radius of taking up to boss 305 provides enough rotation number of turns for fiber winding disk 30 by fluffy like this, in other words, the number of turns that second optical fiber 22 takes up boss 305 takes up the number of turns of sidewall 12 difference with it equals the rotation number of turns of fiber winding disk 30, and then can ensure that telescopic end can not drive stiff end when flexible.
Certainly this is also only a kind of ultimate limit state keeping stiff end motionless, can also be the state of other non-limit, and the part as the second optical fiber 22 is taken up, remainder convex to the first cylinder and taken up sidewall 12 to the second box body 10.
When needs withdrawal the first optical fiber 21, unclamp telescopic end, the first optical fiber 21 reclaims under the effect of clockwork spring 40, and drive fiber winding disk 30 to rotate clockwise, the fluffy expansion under the rotation of fiber winding disk 30 of the second optical fiber 22 is adjacent to sidewall 12 simultaneously.
As the embodiment of the present invention preferably, as the cut-open view of A-A, B-B in Fig. 6, the first optical fiber 21 adopts circular optical cable, and the second optical fiber 22 adopts flat optical cable, this is because the hardness that circular optical cable compared by employing flat optical cable is higher, therefore lofting effect can be better.Preferred further, the core body of the first optical fiber 21 and the second optical fiber 22 is structure as a whole, and internal package Kafra fiber, can keep certain stretching resistance.Both are in difference, the circular crust of outer wrap of the first optical fiber 21, the flat crust of outer wrap of the second optical fiber 22.For the first accommodation space of limited space and the second accommodation space, the present invention adopts the circular crust of thinner thickness and flat crust, wherein the width of flat crust and Thickness Ratio are not less than 4:1, such as circular optical cable diameter is 1.1mm, flat optical cable thickness is 0.4mm, and the width of flat optical cable is 1.7mm.
It should be noted that, passing access interface after the second optical fiber hole 121 due to the second optical fiber 22, is also therefore circular optical cable in the part of stretching out the second optical fiber hole 121, the optical fiber that left side is as shown in Figure 4 stretched out, or the part of the mark 23 shown in Fig. 6, and the cut-open view of C-C in Fig. 6.
Be not difficult to find out from above-mentioned, need through interconnecting part between first optical fiber 21 and the second optical fiber 22, continue with reference to figure 2, Fig. 3, interconnecting part specifically comprises the through hole 302 be arranged on fiber winding disk 30 and the opening 301 be arranged on fine groove 300, optical fiber penetrates in the second accommodation space from the second optical fiber hole 121, successively through through hole 302, opening 301 after being wound around in the second accommodation space, and penetrate in the first accommodation space, pass from the first optical fiber hole 120 be coiled in fiber winding disk 30 in the first accommodation space after.
Wherein, the first gathering sill 31 is provided with between through hole 302 and opening 301, first gathering sill 31 is arranged on fiber winding disk 30 back on the end face on chassis 11, and the first optical fiber 21 between through hole 302 and opening 301 is around in the first gathering sill 31, is transitioned into the first accommodation space like this provides guide effect to optical fiber from the second accommodation space.
Optical fiber can bend unavoidably at the transition portion of fiber storage device, if bending radius exceedes the minimum bending radius of optical fiber, then cause optical fibre damage, Given this, above-mentioned first gathering sill 31 is in arc-shaped, and its radius is at least more than or equal to the minimum bending radius of optical fiber, and the least radius of usual optical fiber can select 15mm, again such as when the distance that through hole 302 leaves mouth 301 is distant, can be that the bending radius of the first gathering sill 31 selects about 30mm.
What play the guiding role to optical fiber not only comprises the first gathering sill 31, also comprise the second gathering sill 32, second gathering sill 32 is arranged on the end face just to chassis 11 on fiber winding disk 30, second optical fiber 22 second accommodation space coiling after around in the second gathering sill 32, and pass from through hole 302, from the second accommodation space, the first accommodation space is transitioned into optical fiber and provides guide effect.
In order to make the second optical fiber 22 can not be damaged when the second gathering sill 32 transition, the second gathering sill 32 can be also arc-shaped, and its radius is at least more than or equal to the minimum bending radius of optical fiber, and the second gathering sill 32 bending radius here can select 15mm.
The direction that first gathering sill 31 is bending is identical with the winding direction of the first optical fiber 21 on fiber winding disk 30, avoids the difference of bending direction like this and damages optical fiber.The perfect square of the second gathering sill 32 is to identical with the winding direction of the second optical fiber 22, second optical fiber 22 is contrary at the winding direction of fiber winding disk 30 with the first optical fiber 21 at the winding direction of the second accommodation space, and the second optical fiber 22 can be made like this can to tighten up smoothly and fluffy expansion.Such as referring again to the orientation mode shown in Fig. 4, now the bending direction of the first gathering sill 31 is counterclockwise, first optical fiber 21 is wrapped in the counterclockwise direction on fiber winding disk 30, second optical fiber 22 clockwise direction is wound around, when pulling the telescopic end of optical fiber, the rotation direction of fiber winding disk 30 is counterclockwise, second optical fiber 22 is tightened to boss 305 along clockwise direction, when reclaiming optical fiber under the effect at clockwork spring 40, the rotation direction of fiber winding disk 30 is that the second optical fiber 22 is the fluffy sidewall 12 being expanded to box body 10 in the counterclockwise direction clockwise.
For the structure of the first gathering sill 31, as shown in Figure 2, the first guide plate be arranged on fiber winding disk 30 can be comprised, the bending radius of the first guide plate is at least more than or equal to the minimum bending radius of optical fiber, one end of first guide plate and the sidewall 12 of mounting groove 303 are connected smoothly, the other end and opening 301 are connected smoothly, optical fiber is attached to the side of the first guide plate after through hole 302 passes, in order to avoid optical fiber drops, first guide plate also arranges the chuck of clamping optical fiber, such chuck and fiber winding disk 30 back to chassis 11 end face between form the structure of gathering sill.The shape of opening 301 also can be arc-shaped, also can in Tai Ji shape as illustrated in the drawing.
For the structure of the second gathering sill 32, as shown in Figure 3, the second guide plate be arranged on fiber winding disk 30 can be comprised, the bending radius of the second guide plate is at least more than or equal to the minimum bending radius of optical fiber, forms the structure of gathering sill between the second guide plate and boss 305, due to fiber winding disk 30 box body 10 is installed after can the second optical fiber 22 be pressed on chassis 11, therefore can not be used on the second guide plate and chuck structure is set, can certainly chuck be set, do concrete restriction herein
When fiber winding disk 30 rotates, must ensure that fiber winding disk 30 maintains static in its axial direction, therefore install after in box body 10 at fiber winding disk 30, the top cover upper end cover 50 of mounting groove 303, end cap 50 is relative with chassis 11 fixing by screw 60, and fiber winding disk 30 still can rotate around positioning table 110 in the circumferential.
When installing fiber winding disk 30, locate for the ease of fiber winding disk 30, pilot hole 304 can be provided with at the central part of boss 305, the central part on chassis 11 is provided with the positioning table 110 being contained in pilot hole 304, the central part of positioning table 110 is provided with the threaded hole coordinated with screw 60, and positioning table 110 stretches in pilot hole 304, the end face contact of positioning table 110 or the inside surface near end cap 50, screw in threaded hole by screw 60, realize the axial restraint to fiber winding disk 30.
In addition, can also know from foregoing, the modular construction of the fiber storage device that the embodiment of the present invention provides is all comparatively simple, and installs also more convenient, and operationally also fairly simple, is conducive to like this increasing work efficiency.
Above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (15)
1. a fiber storage device, is characterized in that, comprising:
Box body, the sidewall that described box body comprises chassis and is connected with described chassis, described sidewall is provided with the first optical fiber hole and the second optical fiber hole;
Fiber winding disk, the rotating inside being arranged on described box body of described fiber winding disk, and described fiber winding disk is provided with the clockwork spring for providing its convolution power;
Optical fiber, described fiber reel is around on described fiber winding disk, and one end of described optical fiber passes from described first optical fiber hole, the other end passes from described second optical fiber hole.
2. fiber storage device according to claim 1, it is characterized in that, formed between described fiber winding disk and described sidewall between the first accommodation space and described chassis and form the second accommodation space, described first optical fiber hole is relative with described first accommodation space, described second optical fiber hole is relative with described second accommodation space, is provided with interconnecting part between described first accommodation space and described second accommodation space;
Described optical fiber penetrates in described second accommodation space from described second optical fiber hole, and penetrates in described first accommodation space by described interconnecting part, from described first optical fiber hole passes after being coiled in described fiber winding disk in described first accommodation space.
3. fiber storage device according to claim 2, is characterized in that, the outer ring surface of described fiber winding disk contacts described sidewall, and this outer ring surface be provided be wound around described fiber optic cable around fine groove, describedly form described first accommodation space around fine groove and described sidewall.
4. fiber storage device according to claim 2, it is characterized in that, described fiber winding disk is just provided with boss to the end face central part on described chassis, described boss is supported on described chassis, forms described second accommodation space between two surfaces that the outer ring surface of described boss, described sidewall and described chassis are relative with described fiber winding disk.
5. fiber storage device according to claim 2, it is characterized in that, described interconnecting part comprises the through hole that is arranged on described fiber winding disk and is arranged on described opening on fine groove, described optical fiber penetrates in described second accommodation space from described second optical fiber hole, and penetrate in described first accommodation space after successively through described through hole, described opening, pass from described first optical fiber hole be coiled in described fiber winding disk in described first accommodation space after.
6. fiber storage device according to claim 5, it is characterized in that, the first gathering sill is provided with between described through hole and described opening, described first gathering sill is arranged on described fiber winding disk back on the end face on described chassis, and the optical fiber between described through hole and described opening is around in described first gathering sill.
7. fiber storage device according to claim 6, is characterized in that, described first gathering sill is arc-shaped, and its radius is at least more than or equal to the minimum bending radius of described optical fiber.
8. fiber storage device according to claim 6, is characterized in that, the direction that described first gathering sill bends is identical with the winding direction of described optical fiber on described fiber winding disk.
9. fiber storage device according to claim 5, is characterized in that, described fiber winding disk is just provided with the second gathering sill to the end face on described chassis, and described optical fiber around in described second gathering sill, and to pass from described through hole after described second accommodation space coiling.
10. fiber storage device according to claim 9, is characterized in that, the second gathering sill is arc-shaped, and its radius is at least more than or equal to the minimum bending radius of described optical fiber.
11. fiber storage devices according to claim 9, it is characterized in that, the direction that described second gathering sill bends is identical at the winding direction of described second accommodation space with described optical fiber, and described optical fiber is contrary at the winding direction of described fiber winding disk with described optical fiber at the winding direction of described second accommodation space.
12. fiber storage devices according to any one of claim 1-11, it is characterized in that, described boss is provided with pilot hole, and described chassis is provided with the positioning table be contained in described pilot hole, and described fiber winding disk rotates around described positioning table.
13. fiber storage devices according to any one of claim 1-11, it is characterized in that, described fiber winding disk is provided with back to the central part of the end face on described chassis the mounting groove installing described clockwork spring, and the top of described mounting groove is provided with end cap, and described end cap is solid relative with described chassis fixing by screw.
14. fiber storage devices according to any one of claim 1-11, it is characterized in that, described optical fiber comprises interconnective first optical fiber and the second optical fiber, described first Optical Fiber Winding is in described first accommodation space, described second Optical Fiber Winding is in described second accommodation space, described first optical fiber passes from described first optical fiber hole, and described second optical fiber passes from described second optical fiber hole.
15. fiber storage devices according to claim 14, it is characterized in that, described first optical fiber is circular optical cable, described second optical fiber is flat optical cable;
When original state, described second optical fiber is fluffy is expanded to sidewall, and when pulling described first optical fiber, described fiber winding disk rotates, and described second optical fiber is tightened to described boss under the rotation of described fiber winding disk;
When described first optical fiber is in the effect time receiving next time of described clockwork spring, described rotating disk counter-rotation, described second optical fiber is fluffy under the rotation of described fiber winding disk is expanded to described sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310548242.XA CN104635309A (en) | 2013-11-06 | 2013-11-06 | Fiber storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310548242.XA CN104635309A (en) | 2013-11-06 | 2013-11-06 | Fiber storage device |
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| Publication Number | Publication Date |
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| CN104635309A true CN104635309A (en) | 2015-05-20 |
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| CN201310548242.XA Withdrawn CN104635309A (en) | 2013-11-06 | 2013-11-06 | Fiber storage device |
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| CN (1) | CN104635309A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278043A (en) * | 2015-11-04 | 2016-01-27 | 南京普天天纪楼宇智能有限公司 | Jumper-connection-free fiber storage type optical fiber socket |
| CN105911658A (en) * | 2016-06-23 | 2016-08-31 | 国网辽宁省电力有限公司抚顺供电公司 | Automatic shrinkage optical fiber |
| WO2016201689A1 (en) * | 2015-06-19 | 2016-12-22 | 华为技术有限公司 | Optical fiber storage container and optical fiber collection device |
| CN109323749A (en) * | 2018-11-09 | 2019-02-12 | 威海北洋电气集团股份有限公司 | Optical fiber in Scale Fiber-Optic Hydrophone Array stores protective device |
| CN109828339A (en) * | 2019-03-15 | 2019-05-31 | 哈尔滨工程大学 | A kind of single layer optical fiber strain disk device and production method |
| CN110794531A (en) * | 2019-09-30 | 2020-02-14 | 华为技术有限公司 | Single-core joint box |
| CN112193948A (en) * | 2020-09-27 | 2021-01-08 | 广东电网有限责任公司 | Plug-in disc type quick winding and fiber storage device |
-
2013
- 2013-11-06 CN CN201310548242.XA patent/CN104635309A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201689A1 (en) * | 2015-06-19 | 2016-12-22 | 华为技术有限公司 | Optical fiber storage container and optical fiber collection device |
| CN105278043A (en) * | 2015-11-04 | 2016-01-27 | 南京普天天纪楼宇智能有限公司 | Jumper-connection-free fiber storage type optical fiber socket |
| CN105278043B (en) * | 2015-11-04 | 2017-01-25 | 南京普天天纪楼宇智能有限公司 | Jumper-connection-free fiber storage type optical fiber socket |
| CN105911658A (en) * | 2016-06-23 | 2016-08-31 | 国网辽宁省电力有限公司抚顺供电公司 | Automatic shrinkage optical fiber |
| CN109323749A (en) * | 2018-11-09 | 2019-02-12 | 威海北洋电气集团股份有限公司 | Optical fiber in Scale Fiber-Optic Hydrophone Array stores protective device |
| CN109323749B (en) * | 2018-11-09 | 2022-03-08 | 威海北洋电气集团股份有限公司 | Optical fiber storage protection device in optical fiber hydrophone array |
| CN109828339A (en) * | 2019-03-15 | 2019-05-31 | 哈尔滨工程大学 | A kind of single layer optical fiber strain disk device and production method |
| CN110794531A (en) * | 2019-09-30 | 2020-02-14 | 华为技术有限公司 | Single-core joint box |
| CN112193948A (en) * | 2020-09-27 | 2021-01-08 | 广东电网有限责任公司 | Plug-in disc type quick winding and fiber storage device |
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Application publication date: 20150520 |