CN104932069A - Multipurpose light splitting and fiber splitting box - Google Patents
Multipurpose light splitting and fiber splitting box Download PDFInfo
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- CN104932069A CN104932069A CN201510316546.2A CN201510316546A CN104932069A CN 104932069 A CN104932069 A CN 104932069A CN 201510316546 A CN201510316546 A CN 201510316546A CN 104932069 A CN104932069 A CN 104932069A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
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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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- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention provides a multipurpose light splitting and fiber splitting box and belongs to the machinery technical field. With the multipurpose light splitting and fiber splitting box adopted, the problems of poor light splitting and fiber splitting effects of an existing light splitting and fiber splitting box can be solved. The multipurpose light splitting and fiber splitting box comprises a box body and a box cover which is detachably installed on the box body; the box body and the box cover enclose an accommodating cavity; a fusion splice protector which is fixedly connected with the box body is arranged in the accommodating cavity; at least two sheet insertion boxes are installed on the fusion splice protector in a stacked manner; and a channel through which an optical cable can pass is formed in the box body in a penetrating manner; the channel is located at one side of the fusion splice protector; and after optical fibers in the optical cable are welded in the fusion splice protector, light splitting can be performed through the sheet insertion boxes. The multipurpose light splitting and fiber splitting box of the invention is advantageous in excellent light splitting effect.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of multiplex light splitting fiber distribution box, particularly a kind of multiplex light splitting fiber distribution box drawing fine light splitting on fibre circuit.
Background technology
In FTTH (fiber to the home) system, the distribution splitter arrangement of user terminal mostly adopts optical cable branch box, but fiber-dividing box is used as terminal distribution optical fiber function often, and installation site is fixed.And light splitting fiber distribution box can meet the different scene demand such as one-level light splitting or secondary light-splitting, compact, be suitable for multiple use scenes as indoor, corridor etc.
Light splitting fiber distribution box can be used for fibre circuit draws fine light splitting, difference and management is completed when not breaking apart by chopping optical cable, from an optical cable, take out several optical fiber of needs, realize the functions such as the welding of optical fiber, distribution and scheduling, avoid an optical cable all to cut off welding again.
Light splitting fiber distribution box of the prior art is of a great variety, and planform is numerous, and result of use after optical fibre light splitting is also uneven, and to devise a kind of point of fibre effective and can carry out the multiplex light splitting fiber distribution box of multiple spectroscopic modes in the present invention for this reason.
In sum, for solving the structural deficiency of existing light splitting fiber distribution box, need to design a kind of reasonable in design, multiplex light splitting fiber distribution box that spectrophotometric result is good.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of reasonable in design, multiplex light splitting fiber distribution box that spectrophotometric result is good.
Object of the present invention realizes by following technical proposal: a kind of multiplex light splitting fiber distribution box, the lid comprising box body and be detachably arranged on box body, described box body and lid surround formation accommodating cavity, the fusion joining disk be connected with box body is provided with in accommodating cavity, superimposed on fusion joining disk at least two insert boxes are installed, box body runs through the passage offering and pass for optical cable, and described passage is positioned at fusion joining disk side, and the optical fiber in optical cable carries out light splitting by insert box after welding in fusion joining disk.
In the multiplex light splitting fiber distribution box of above-mentioned one, the insert box being positioned at bottom fixes on fusion joining disk, and two adjacent insert boxes are connected by buckle structure.
In the multiplex light splitting fiber distribution box of above-mentioned one, described fusion joining disk comprises disk body and is fastened on the disk cover on disk body, each insert box includes body and is fastened on the cover plate on body, disk cover is installed with some first buckles, be installed with and the first buckle the second buckle one to one at body bottom portion, and be on the cover board installed with some 3rd buckles.
In the multiplex light splitting fiber distribution box of above-mentioned one, first breach that arrange corresponding to passage is offered respectively at box body two ends, second breach that arrange corresponding to the first breach is offered respectively at lid two ends, the entrance or outlet that form above-mentioned passage is surrounded with first breach of one end, the second breach, in passage, be provided with some back-up blocks, each back-up block be all installed with equally distributed some projections.
In the multiplex light splitting fiber distribution box of above-mentioned one, offer winding slot, in winding slot, be provided with card fixing component in disk body, described card fixing component fixes at least one tempreature bulb.
In the multiplex light splitting fiber distribution box of above-mentioned one, described card fixing component comprises two row and is symmetrical arranged and equally distributed clamp, and two clamps relative in two row clamps are one group, can fix a tempreature bulb between two groups of adjacent clamps.
In the multiplex light splitting fiber distribution box of above-mentioned one, two wrapping posts are also symmetrically arranged with in disk body, the ring baffle be connected with disk body is provided with around two wrapping posts, described ring baffle and two wrapping posts surround and form above-mentioned winding slot and all sidewalls of ring baffle and disk body surround and form coiling road, and described coiling road is arranged around winding slot.
In the multiplex light splitting fiber distribution box of above-mentioned one, the sidewall facing optical cable at disk body offer into fine mouth, the sidewall of ring baffle away from optical cable offers outlet, and optical fiber passes through enter winding slot into fine mouth, coiling road, outlet and be connected with tempreature bulb successively.
In the multiplex light splitting fiber distribution box of above-mentioned one, fix in disk body one end and have Connection Block, Connection Block is provided with at least one tail optical fiber, one end of tail optical fiber is connected with Connection Block by connector, the other end enters winding slot by outlet and is connected with tempreature bulb, and described tempreature bulb is used for welding optic fibre and tail optical fiber.
In the multiplex light splitting fiber distribution box of above-mentioned one, each wrapping post is all installed with some first lugs distributed around corresponding wrapping post, ring baffle is installed with some second lugs, and all sidewalls of disk body are installed with some 3rd lugs, and each lug is all in being horizontally disposed with.
In the multiplex light splitting fiber distribution box of above-mentioned one, in body, be installed with location-plate and divide the two coiling blocks being listed in location-plate side, described location-plate and body madial wall surround formation strip region, spacing in strip region have for the optical branching device to optical fibre light splitting, draw-in groove is offered near one end of Connection Block at body, fix in draw-in groove and have input adapter head, offer some mounting grooves at body away from one end of Connection Block, in each mounting groove, all can fix at least one o adapter head.
In the multiplex light splitting fiber distribution box of above-mentioned one, each coiling block is all installed with some 4th lugs, in body, be also fixed with some 5th lugs, each lug is all in being horizontally disposed with.
In the multiplex light splitting fiber distribution box of above-mentioned one, offer the equally distributed clamping unit of row at box body away from one end of Connection Block, each clamping unit includes two clamping blocks that are oppositely arranged and two clamping blocks surround formation buckling groove.
In the multiplex light splitting fiber distribution box of above-mentioned one, the sidewall of box body away from Connection Block one end offers row first arc notch, lid offers and this row first arc notch row second arc notch one to one, when lid is arranged on box body, each first arc notch all surrounds formation through hole with the second corresponding arc notch, each through hole and each buckling groove one_to_one corresponding.
In the multiplex light splitting fiber distribution box of above-mentioned one, each wrapping post is all installed with the first fixture block, disk cover offers and two first fixture blocks, two first hole clippings one to one, each coiling block is all installed with the second fixture block, on the cover board offers and two second fixture blocks, two second hole clippings one to one.
In the multiplex light splitting fiber distribution box of above-mentioned one, box body is also installed with the some locating pieces arranged around fusion joining disk.
In the multiplex light splitting fiber distribution box of above-mentioned one, offer connecting hole respectively in lid both sides, box body offers two link slots that arrange corresponding to two connecting holes, and each link slot side all offers mounting hole.
Compared with prior art, the present invention is reasonable in design, easy and simple to handle; Arranging of fusion joining disk facilitates optical fiber to carry out welding work; Insert box foldable uses and insert box can adopt multiple point of optical mode, and practicality is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the structural representation after Fig. 1 sheds lid.
Fig. 3 is the structural representation after Fig. 2 sheds a cover plate.
Fig. 4 is the structural representation after Fig. 2 sheds two insert boxes.
Fig. 5 is the part-structure schematic diagram of Fig. 4.
Fig. 6 is the part-structure schematic diagram of insert box in a preferred embodiment of the present invention.
Fig. 7 is the structural representation at another visual angle of Fig. 6.
In figure, 10, box body; 11, passage; 12, back-up block; 121, protruding; 13, clamping block; 14, buckling groove; 15, through hole; 16, locating piece; 17, link slot; 18, mounting hole; 20, lid; 21, connecting hole; 31, disk body; 311, fine mouth is entered; 312, the 3rd lug; 32, disk cover; 321, the first buckle; 322, the first hole clipping; 33, wrapping post; 331, the first fixture block; 332, the first lug; 34, ring baffle; 341, outlet; 342, the second lug; 35, winding slot; 36, coiling road; 37, clamp; 41, body; 411, the second buckle; 412, the 5th lug; 413, draw-in groove; 414, mounting groove; 42, cover plate; 421, the 3rd buckle; 422, the second hole clipping; 43, coiling block; 431, the second fixture block; 432, the 4th lug; 44, location-plate; 50, tempreature bulb; 60, Connection Block; 70, optical branching device; 71, input adapter head; 72, o adapter head; 80, optical cable; 90, tail optical fiber; 91, connector.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As depicted in figs. 1 and 2, this multiplex light splitting fiber distribution box comprises box body 10 and is detachably arranged on the lid 20 on box body 10, box body 10 and lid 20 surround formation accommodating cavity, the fusion joining disk be connected with box body 10 is provided with in accommodating cavity, superimposed on fusion joining disk at least two insert boxes are installed, box body 10 runs through the passage 11 offering and pass for optical cable 80, and passage 11 is positioned at fusion joining disk side, and the optical fiber in optical cable 80 carries out light splitting by insert box after welding in fusion joining disk.
The application of optical fiber in life is more and more extensive, often adopting light splitting fiber distribution box to draw optical fiber and connects, realizing the functions such as the welding of optical fiber, distribution and scheduling when not destroying optical cable 80 during use.
The present invention devises a kind of multiplex light splitting fiber distribution box, and box body 10 bottom flat designs, and directly can draw to optical cable 80 longitudinal stripping laid the work of connecing, can not affect the normal work of optical cable 80.Optical fiber enters in fusion joining disk and completes welding work after optical cable 80 is peeled off, and then carry out light splitting by insert box, easy and simple to handle, spectrophotometric result is good.Wherein, in the present embodiment, the quantity of insert box is preferably two, namely can carry out light splitting to two-way optical fiber simultaneously.
As shown in Fig. 2, Fig. 4 and Fig. 7, preferably, the insert box being positioned at bottom fixes on fusion joining disk, and two adjacent insert boxes are connected by buckle structure.
Further preferably, fusion joining disk comprises disk body 31 and is fastened on the disk cover 32 on disk body 31, each insert box includes body 41 and is fastened on the cover plate 42 on body 41, disk cover 32 is installed with multiple first buckle 321, be installed with bottom body 41 and the first buckle 321 second buckle 411 one to one, and on cover plate 42, be installed with multiple 3rd buckle 421.
Insert box is fixed on fusion joining disk with the mating reaction of each second buckle 411 by each first buckle 321, is convenient to disassembling, assembling and replacing.And each 3rd buckle 421 can with each second buckle 411 mating reaction on another insert box, by two superimposed fixings of insert box together, two namely adjacent insert boxes are connected by buckle structure.Herein, the quantity of each buckle is all preferably four.
As shown in Figure 1 and Figure 5, further preferably, first breach that arrange corresponding to passage 11 is offered respectively at box body 10 two ends, second breach that arrange corresponding to the first breach is offered respectively at lid 20 two ends, the entrance or outlet that form above-mentioned passage 11 is surrounded with first breach of one end, the second breach, in passage 11, be provided with multiple back-up block 12, each back-up block 12 be all installed with equally distributed multiple protruding 121.
With first breach of one end, the second breach when lid 20 is arranged on box body 10, surround the entrance or outlet that form above-mentioned passage 11, entrance or the outlet of offering passage 11 are convenient in such design, manufacture easy.During real work, first box body 10 and optical cable 80 are linked together in fact, after all working completes, again lid 20 is arranged on box body 10, therefore the design of the first breach and the second breach is also convenient to optical cable 80 to snap in passage 11, directly can draw to the optical cable 80 laid the work of connecing, conveniently draw the carrying out of the work of connecing, do not need to cut off optical cable 80, other influences can not be caused to optical cable 80.
The design of back-up block 12 provides a supporting role to the optical cable 80 being positioned at box body 10, in the present embodiment, in view of the size of box body 10 and the setting of structure, the quantity of preferred back-up block 12 is two, and two back-up blocks 12 are arranged near the entrance of passage 11, outlet respectively, the stripping place of optical cable 80, between two back-up blocks 12, arranges like this and can avoid unnecessary impact.Protruding 121 arrange and can have certain anti-skidding firm effect to optical cable 80, avoids because ectocine causes optical cable 80 loosen thus cause the phenomenon of optical fibre damage to occur.
As shown in Figure 4 and Figure 5, preferably, offer winding slot 35 in disk body 31, in winding slot 35, be provided with card fixing component, card fixing component fixes at least one tempreature bulb 50.
Carry out drawing when connecing, optical fiber generally has certain length, now can be coiled in winding slot 35.The welding of optical fiber is specifically carried out in tempreature bulb 50, and welding one road optical fiber needs a tempreature bulb 50, is therefore provided with card fixing component, can fix multiple tempreature bulb 50, can meet the demand of the multi-channel optical fibre of welding simultaneously.
Preferably, card fixing component comprises two row and to be symmetrical arranged and two clamps 37 relative in equally distributed clamp 37, two row clamp 37 are one group, can fix a tempreature bulb 50 between two groups of adjacent clamps 37.
Two relative clamps 37 arrange on the same line, and one end that two clamps 37 are relative is all slightly bending towards side, and adopts soft material to make, and has certain elasticity.Therefore tempreature bulb 50 fixes between adjacent two groups of clamps 37 (i.e. four clamps 37) firmly stable, fixes respond well.
In view of the structure of disk body 31 and the setting of size in the present embodiment, the quantity of clamp 37 is preferably four, can fix a tempreature bulb 50.As long as structure, the size of certain disk body 31 allow, more clamp 37 can be set, fix multiple tempreature bulb 50, welding multi-channel optical fibre.
It is worth mentioning that, card fixing component also directly can be arranged to a row elongated plates of equidistantly distribution, fixes a tempreature bulb 50 between two adjacent elongated plates, a kind of scheme before preferred in the present embodiment.
Further preferably, two wrapping posts 33 are also symmetrically arranged with in disk body 31, the ring baffle 34 be connected with disk body 31 is provided with around two wrapping posts 33, ring baffle 34 and two wrapping posts 33 surround and form above-mentioned winding slot 35 and ring baffle 34 surrounds with all sidewalls of disk body 31 and forms coiling road 36, and coiling road 36 is arranged around winding slot 35.
Particularly, drawing optical fiber when connecing is coiled on two wrapping posts 33, and the setting in coiling road 36 facilitates optical fiber to enter winding slot 35, has guide effect, and coiling road 36 crooked position is also provided with certain bending curvature, can avoid optical fiber curved transitions and cause fibre loss.
Card fixing component can select the installation site be suitable for, as long as optical fiber can not overbend, in the present embodiment, card fixing component is arranged near ring baffle 34, also a tempreature bulb 50 can be fixed between card fixing component and ring baffle 34, therefore, the quantity of tempreature bulb 50 is two herein, welding two-way optical fiber, the corresponding road optical fiber of tempreature bulb 50.
Preferably, the sidewall facing optical cable 80 at disk body 31 offer into fine mouth 311, the sidewall of ring baffle 34 away from optical cable 80 offers outlet 341, and optical fiber passes through enter winding slot 35 into fine mouth 311, coiling road 36, outlet 341 and be connected with tempreature bulb 50 successively.
Enter fine mouth 311 to arrange towards the stripping place of optical cable 80, after optical fiber is stripped out from optical cable 80, enters coiling road 36 by entering fine mouth 311, then entering winding slot 35 by outlet 341, finally enter tempreature bulb 50, the optical fiber of additional length can be coiled on two wrapping posts 33.Wherein, card fixing component and outlet 341 are oppositely arranged.
Further preferably, fix in disk body 31 one end and have Connection Block 60, Connection Block 60 is provided with at least one tail optical fiber 90, one end of tail optical fiber 90 is connected with Connection Block 60 by connector 91, the other end enters winding slot 35 by outlet 341 and is connected with tempreature bulb 50, and tempreature bulb 50 is for welding optic fibre and tail optical fiber 90.
Tail optical fiber 90 enters winding slot 35 by outlet 341, enters tempreature bulb 50 and fused fiber splice, and the tail optical fiber 90 of additional length also can be coiled on two wrapping posts 33.Connector 91 on tail optical fiber 90 is arranged on Connection Block 60, and optical fiber can be connected with insert box by connector 91, thus realizes the light splitting function of optical fiber.
Connection Block 60 offers multiple slots of connector 91 are installed, namely multiple tail optical fiber 90 can be installed, that is can welding multi-channel optical fibre, optical fiber, tail optical fiber 90, connector 91 and tempreature bulb 50 one_to_one corresponding.In the present embodiment, the quantity of slot is preferably two, and tail optical fiber 90, connector 91 are also respectively two, can welding two-way optical fiber, and the quantity of tempreature bulb 50 is also two.If there is particular/special requirement, the structure of box body 10 and disk body 31, size can be changed, more slot is set, multiple tail optical fiber 90 is installed, welding multi-channel optical fibre.
Preferably, each wrapping post 33 is all installed with multiple first lugs 332 distributed around corresponding wrapping post 33, ring baffle 34 is installed with multiple second lug 342, and all sidewalls of disk body 31 are installed with multiple 3rd lug 312, and each lug is all in being horizontally disposed with.
Each first lug 332 is stretched out by wrapping post 33, in second lug 342, a part extends towards winding slot 35, a part extends towards coiling road 36, each 3rd lug 312 then extends towards coiling road 36, such structural design can form a barrier above winding slot 35 and coiling road 36, avoid optical fiber, tail optical fiber 90 to shed in winding slot 35 or coiling road 36, avoid optical fiber and other service parts to be intertwined, impact normally works.
As Fig. 2, shown in Fig. 3 and Fig. 6, further preferably, in body 41, be installed with location-plate 44 and divide and be listed in location-plate 44 side and symmetrically arranged two coiling blocks 43, location-plate 44 and body 41 madial wall surround formation strip region, spacing in strip region have for the optical branching device 70 to optical fibre light splitting, draw-in groove 413 is offered near one end of Connection Block 60 at body 41, fix in draw-in groove 413 and have input adapter head 71, multiple mounting groove 414 is offered away from one end of Connection Block 60 at body 41, at least one o adapter head 72 all can be fixed in each mounting groove 414.
Principle of work Shi Jiang mono-road or the two-way optical fiber of insert box are divided into multi-channel optical fibre, are realized the light splitting of optical fiber by optical branching device 70.Optical branching device 70 1 termination one road or two-way optical fiber, other end output multi-channel optical fiber.
In the present embodiment, each insert box all preferably point optical mode of a point four, namely the quantity of input adapter head 71 is one, the quantity of o adapter head 72 is four, accordingly, the quantity of draw-in groove 413 is one, and the quantity of mounting groove 414 is four, is all provided with an o adapter head 72 in each mounting groove 414.Input adapter head 71 is connected with connector 91, and the setting of Connection Block 60 also facilitates both connections.
Here optical branching device 70 is mini optical branching device, can fix in strip region, keeps stability.Optical branching device 70 is all connected by optical fiber with each adapter head, and the optical fiber of additional length can be coiled on two coiling blocks 43.
Existing in the insert box of optical fibre light splitting, if adopt point optical mode of a point four, then the quantity of o adapter head 72 is five.In the present embodiment, point optical mode of a point four adopts four o adapter heads 72, can reduce the attenuation loss of optical fiber to a certain extent, be conducive to the use of optical fiber.
Preferably, each coiling block 43 is all installed with multiple 4th lug 432, in body 41, be also fixed with multiple 5th lug 412, each lug is all in being horizontally disposed with.
Each 4th lug 432, each 5th lug 412 are consistent with the first above-mentioned lug 332, second lug 342 and the 3rd lug 312 function, form a barrier, avoid optical fiber to shed in body 41, and avoid optical fiber and other service parts to be intertwined, impact normally works.
As shown in Figures 2 to 5, preferably, offer the equally distributed clamping unit of row at box body 10 away from one end of Connection Block 60, each clamping unit includes two clamping blocks 13 that are oppositely arranged and two clamping blocks 13 surround and form buckling groove 14.
Further preferably, the sidewall of box body 10 away from Connection Block 60 one end offers row first arc notch, lid 20 offers and these row first arc notch row second arc notch one to one, when lid 20 is arranged on box body 10, each first arc notch all surrounds with the second corresponding arc notch and forms through hole 15, each through hole 15 and each buckling groove 14 one_to_one corresponding.
In the present embodiment, the quantity of clamping unit is preferably eight, the quantity of buckling groove 14 is also eight, the all corresponding o adapter head 72 of each buckling groove 14, wherein, the all corresponding minor adaptations head of each o adapter head 72, equal connecting fiber on each minor adaptations head, optical fiber is all connected in corresponding buckling groove 14, in addition, each through hole 15 and each buckling groove 14 one_to_one corresponding, therefore the through hole 15 of optical fiber through correspondence after the buckling groove 14 through correspondence stretches out outside box body 10, marshalling, good looking appearance.
The first arc notch herein, the setting of the second arc notch and the first above-mentioned breach, the second breach are similar, are convenient to offer through hole 15 and easily manufactured.
Above-mentioned each insert box all adopts point optical mode of a point four, from optical cable 80, stripping goes out two-way optical fiber, welding is carried out respectively with two tail optical fibers 90, then be connected with the input adapter head 71 in two insert boxes respectively by two connectors 91, each insert box Jun Jiang mono-road optical fiber is divided into four road optical fiber through optical branching device 70, and final eight road optical fiber stretch out box body 10 respectively by the through hole 15 of correspondence.
In addition, insert box also can adopt point optical mode of one-to-two, and can select according to actual user demand, in view of the quantity of buckling groove in the present embodiment 14 and through hole 15 is eight, the total number of the optical fiber after light splitting is no more than eight.
Preferably, each wrapping post 33 is all installed with the first fixture block 331, disk cover 32 offers and two first fixture blocks 331, two first hole clippings 322 one to one, each coiling block 43 is all installed with the second fixture block 431, cover plate 42 offers and two second fixture blocks 431, two second hole clippings 422 one to one.
Disk cover 32 is fastened on disk body 31 by the cooperating of the first fixture block 331 and the first hole clipping 322, in like manner, cover plate 42 is fastened on body 41 by the cooperating of the second fixture block 431 and the second hole clipping 422, is connected firmly and easy accessibility, and convenient operation personnel inspection keeps in repair.Wherein, disk cover 32, arranging of cover plate 42 can also avoid the parts in disk body 31, body 41 to be subject to external influence.
Preferably, box body 10 is also installed with the multiple locating pieces 16 arranged around fusion joining disk.The setting of locating piece 16 ensures that fusion joining disk is stabilized in box body 10, and not easily occur to loosen.
It is worth mentioning that, be all provided with the screw be connected with disk body 31 in each wrapping post 33, disk body 31 is connected by two screws and box body 10, connect more firm, and disassembling, assembling and replacing is convenient in the setting of screw.
As shown in Figure 1 and Figure 4, further preferably, offer connecting hole 21 respectively in lid 20 both sides, box body 10 offers two link slots 17 that arrange corresponding to two connecting holes 21, and each link slot 17 side all offers mounting hole 18.
Lid 20 is connected by bolt with box body 10, is connected firmly and easy accessibility, and connecting hole 21 is convenient to the installation of bolt with the setting of link slot 17.Also can mounting screw in mounting hole 18, convenient whole multiplex light splitting fiber distribution box is arranged on the place such as wall, corridor.
This multiplex light splitting fiber distribution box in an initial condition, box body 10 is connected with optical cable 80, from optical cable 80, stripping goes out optical fiber, optical fiber is welded together by tempreature bulb 50 with tail optical fiber 90 in fusion joining disk, then optical fiber realizes light splitting function by insert box, whole multiplex light splitting fiber distribution box is easy and simple to handle, can adopt multiple point of optical mode, and practicality is good and optical fibre light splitting is effective.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a multiplex light splitting fiber distribution box, the lid comprising box body and be detachably arranged on box body, described box body and lid surround formation accommodating cavity, it is characterized in that, in accommodating cavity, be provided with the fusion joining disk be connected with box body, superimposed on fusion joining disk at least two insert boxes be installed, box body runs through the passage offering and pass for optical cable, described passage is positioned at fusion joining disk side, and the optical fiber in optical cable carries out light splitting by insert box after welding in fusion joining disk.
2. the multiplex light splitting fiber distribution box of one according to claim 1, is characterized in that, the insert box being positioned at bottom fixes on fusion joining disk, and two adjacent insert boxes are connected by buckle structure.
3. the multiplex light splitting fiber distribution box of one according to claim 2, it is characterized in that, described fusion joining disk comprises disk body and is fastened on the disk cover on disk body, each insert box includes body and is fastened on the cover plate on body, disk cover is installed with some first buckles, be installed with and the first buckle the second buckle one to one at body bottom portion, and be on the cover board installed with some 3rd buckles.
4. the multiplex light splitting fiber distribution box of one according to claim 3, is characterized in that, in disk body, offer winding slot, in winding slot, be provided with card fixing component, and described card fixing component fixes at least one tempreature bulb.
5. the multiplex light splitting fiber distribution box of one according to claim 4, it is characterized in that, described card fixing component comprises two row and is symmetrical arranged and equally distributed clamp, and two clamps relative in two row clamps are one group, can fix a tempreature bulb between two groups of adjacent clamps.
6. the multiplex light splitting fiber distribution box of the one according to claim 4 or 5, it is characterized in that, two wrapping posts are also symmetrically arranged with in disk body, the ring baffle be connected with disk body is provided with around two wrapping posts, described ring baffle and two wrapping posts surround and form above-mentioned winding slot and all sidewalls of ring baffle and disk body surround and form coiling road, and described coiling road is arranged around winding slot.
7. the multiplex light splitting fiber distribution box of one according to claim 6, it is characterized in that, the sidewall facing optical cable at disk body offer into fine mouth, the sidewall of ring baffle away from optical cable offers outlet, and optical fiber passes through enter winding slot into fine mouth, coiling road, outlet and be connected with tempreature bulb successively.
8. the multiplex light splitting fiber distribution box of one according to claim 7, it is characterized in that, fix in disk body one end and have Connection Block, Connection Block is provided with at least one tail optical fiber, one end of tail optical fiber is connected with Connection Block by connector, the other end enters winding slot by outlet and is connected with tempreature bulb, and described tempreature bulb is used for welding optic fibre and tail optical fiber.
9. the multiplex light splitting fiber distribution box of one according to claim 8, it is characterized in that, in body, be installed with location-plate and divide the two coiling blocks being listed in location-plate side, described location-plate and body madial wall surround formation strip region, spacing in strip region have for the optical branching device to optical fibre light splitting, draw-in groove is offered near one end of Connection Block at body, fix in draw-in groove and have input adapter head, offer some mounting grooves at body away from one end of Connection Block, in each mounting groove, all can fix at least one o adapter head.
10. the multiplex light splitting fiber distribution box of one according to claim 1, is characterized in that, offer connecting hole respectively in lid both sides, and box body offers two link slots that arrange corresponding to two connecting holes, and each link slot side all offers mounting hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316546.2A CN104932069A (en) | 2015-06-10 | 2015-06-10 | Multipurpose light splitting and fiber splitting box |
| PCT/CN2016/084039 WO2016197835A1 (en) | 2015-06-10 | 2016-05-31 | Multi-functional optical fiber and optical power splitting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316546.2A CN104932069A (en) | 2015-06-10 | 2015-06-10 | Multipurpose light splitting and fiber splitting box |
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| CN104932069A true CN104932069A (en) | 2015-09-23 |
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Family Applications (1)
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|---|---|---|---|
| CN201510316546.2A Pending CN104932069A (en) | 2015-06-10 | 2015-06-10 | Multipurpose light splitting and fiber splitting box |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607200A (en) * | 2016-03-22 | 2016-05-25 | 宁波广瑞通信技术有限公司 | Corridor fiber distribution box |
| WO2016197835A1 (en) * | 2015-06-10 | 2016-12-15 | 宁波广瑞通信技术有限公司 | Multi-functional optical fiber and optical power splitting box |
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