CN201788307U - One-piece optical fiber cable distribution box - Google Patents
One-piece optical fiber cable distribution box Download PDFInfo
- Publication number
- CN201788307U CN201788307U CN2010205390449U CN201020539044U CN201788307U CN 201788307 U CN201788307 U CN 201788307U CN 2010205390449 U CN2010205390449 U CN 2010205390449U CN 201020539044 U CN201020539044 U CN 201020539044U CN 201788307 U CN201788307 U CN 201788307U
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- optical
- fiber
- dividing box
- cable
- adapter
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- Expired - Fee Related
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Abstract
The utility model relates to a one-piece optical fiber cable distribution box, which comprises a box body (1) and box cover. A line passing hole which is convenient for optical cables to pass through is arranged on the box body (1); the one-piece optical fiber cable distribution box also comprises a fusion splicing tray (2), an adaptor (4) and an optical branching device; the fusion splicing tray (2) is positioned at one end in the box body (1); and the adaptor (4) and the optical branching device are positioned at the other end in the box body (1). By adopting the structure that the fusion splicing tray is arranged at one end of the box body, the adaptor and the optical branching device are positioned at the other end of the box body and a gap is arranged between the adaptor and the optical branching device without arranging any spacer, the fusion splicing area for welding and the wiring area for wiring can be naturally separated so that the two operations do not influence each other.
Description
Technical field
The utility model relates to a kind of smooth fiber-dividing box, more particularly, relates to a kind of incorporated light fiber-dividing box.
Background technology
Along with the quick propelling of the integration of three networks, the development process of FTTH (Fiber To The Home, Fiber to the home) has been accelerated in the continuous appearance of new business and new technology greatly, and FTTH begins to enter the size expansion stage rapidly.In the FTTH system, the backbone optical cable of drawing in the fiber cable cross connection box needs to pick out covered wire cable earlier after the welding of light fiber-dividing box, distribution, shunt, again covered wire cable is inserted (OpticalNetwork Unit to user side ONU, optical network unit), realize being connected between outside line backbone optical cable and the fibre-optic terminus equipment, distribution and scheduling.Have in the light fiber-dividing box backbone optical cable welding and the adapter, connection adaptor that change into fusion joining disk, the grafting tail optical fiber of tail optical fiber tail optical fiber being carried out optical branching device along separate routes, the multifiber that optical branching device is told, each optical fiber by connector or once more welding change into covered wire cable output.
Existing smooth fiber-dividing box is the structure of fusion joining disk, adapter, optical branching device being separated interlayer or being partitioned into several compartments with dividing plate, bigger, the complex structure of box sizes like this, it is big to take installing space in the practical application, being provided with of interlayer or dividing plate can increase the wiring difficulty, it is undistinct that circuit is distributed, and increased cost of products simultaneously yet.
The utility model content
The technical problems to be solved in the utility model is, separate defectives such as causing light fiber-dividing box size is big, complex structure, wiring trouble at the above-mentioned fusion joining disk of prior art and adapter by interlayer or dividing plate are set, a kind of simple in structure, volume is little, wiring is distinct light fiber-dividing box is provided.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of incorporated light fiber-dividing box, comprise casing and case lid, offer the cable-through hole of being convenient to the optical cable turnover on the described casing, also comprise fusion joining disk, adapter and optical branching device, described fusion joining disk is positioned at described casing one end, and described adapter and optical branching device are positioned at the described casing other end.
In incorporated light fiber-dividing box described in the utility model, the connection side of described fusion joining disk or adapter is outwards reserved the gap of 75mm at least.
3, incorporated light fiber-dividing box according to claim 2 is characterized in that, the distance between described fusion joining disk and the described adapter is not less than 180mm.
In incorporated light fiber-dividing box described in the utility model, described adapter comprises first socket that is connected with described optical branching device input end by first optical fiber and passes through many second a plurality of second sockets that optical fiber is connected with described optical branching device output terminal respectively.
In incorporated light fiber-dividing box described in the utility model, described optical branching device and adapter are integrated in the optical branching device box.
In incorporated light fiber-dividing box described in the utility model, comprise that also optical fiber berths into end, have the fiber optic hub of the output terminal of described second cable that socket picks out of a plurality of grafting that is not more than the described second socket sum on it.
In incorporated light fiber-dividing box described in the utility model, described incorporated light fiber-dividing box comprises that also standby backbone optical cable berths into end, and described backbone optical cable berths into the backbone optical cable jack that end has grafting backbone optical cable output terminal.
In incorporated light fiber-dividing box described in the utility model, described incorporated light fiber-dividing box also comprises the backbone optical cable that inserts described fusion joining disk, in described fusion joining disk with described backbone optical cable welding after pick out and first tail optical fiber that is connected with first socket of described adapter, respectively a plurality of second sockets from described adapter pick out and insert many second tail optical fibers of described fusion joining disk, in described fusion joining disk respectively with described many second tail optical fiber weldings after many covered wire cables picking out.
In incorporated light fiber-dividing box described in the utility model, described incorporated light fiber-dividing box also comprises the backbone optical cable that inserts described fusion joining disk, pick out and covered wire cable that first tail optical fiber that is connected with first socket of described adapter, many one ends are equipped with connector in described fusion joining disk with after the described backbone optical cable welding, and described connector is plugged on respectively on a plurality of second sockets of described adapter.
In incorporated light fiber-dividing box described in the utility model, described cable-through hole is positioned at the upper end and/or the lower end of described casing.
Implement incorporated light fiber-dividing box of the present utility model, has following beneficial effect: adopt the integral type design, all be fixedly mounted on fusion joining disk, adapter and optical branching device in the casing, and any sept is not set each other, just by fusion joining disk being arranged at the frame mode that casing one end, optical branching device and adapter are arranged at the casing other end and guarantee the spacing distance between the two, to carry out the welding area of welding operation and separate naturally, two operation mutually noninterferes are independent of each other with the wiring region of carrying out wiring.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the three-dimensional structure diagram of the utility model incorporated light fiber-dividing box preferred embodiment;
Fig. 2 is a vertical view embodiment illustrated in fig. 1;
Fig. 3 is the vertical view behind the employing covered wire cable welding mode attaching circuit embodiment illustrated in fig. 1;
Fig. 4 is the vertical view that adopts after connector mode attaching circuit is done at the scene embodiment illustrated in fig. 1.
Embodiment
Incorporated light fiber-dividing box of the present utility model adopts fusion joining disk, adapter, optical branching device to be arranged in the integral structure of an independent cavity of casing jointly, and to reduce the volume of light fiber-dividing box to greatest extent, its preferred embodiment as shown in Figure 1.
As shown in Figure 1 and Figure 2, incorporated light fiber-dividing box of the present utility model comprises casing 1, case lid (not shown), fusion joining disk 2, optical branching device box 3, binding folder 6 etc., and wherein optical branching device box 3 is integrated with optical branching device and adapter 4.Have a plurality of sockets on the adapter 4, socket exposes on optical branching device box 3 outside surfaces so that the wiring operation.These sockets comprise first socket that is connected with the optical branching device input end by first optical fiber and pass through many second a plurality of second sockets that optical fiber is connected with the optical branching device output terminal respectively.Obviously, in other embodiments, optical branching device and adapter 4 also can be split up into two independent parts.
The casing 1 of present embodiment is square sheet metal structural, has square cavity.One side of casing 1 is connected by hinge with case lid, makes case lid cover opening or closing on casing 1.Certainly, casing 1 also can otherwise connect with case lid.As shown in Figure 1, casing has the circular mounting hole for 1 four jiaos, can vertically hang on the wall and stationary positioned by securing members such as screws.Also offer the cable-through hole of being convenient to the cable turnover on the casing, cable-through hole comprises line-entering hole and wire hole.As shown in Figure 1, respectively offer a line-entering hole 100 on the upper and lower tank wall adjacent, be respectively line-entering hole, following line-entering hole with casing 1 one sidewalls that hinge is housed.The backbone optical cable A1 that draws from fiber cable cross connection box will enter the light fiber-dividing box from last line-entering hole or following line-entering hole, and concrete mode of entrance is decided on the orientation of backbone optical cable A1 and the wall hanging height of light fiber-dividing box.Offer wire hole 120 on another angle away from following line-entering hole on the following tank wall, pass so that finally flow to user's covered wire cable A4.
In the present embodiment, fusion joining disk 2 is contained in the lower end of casing, the following tank wall of close casing 1 and nearer from following line-entering hole.Fusion joining disk 2 next doors reserve taking inventory of a coiling covered wire cable A4 and distinguish S6, take inventory edge, S6 upper edge, district and are provided with a plurality of bindings folders 6, so that the location of covered wire cable A4.Adapter 4 and optical branching device then are positioned at the upper end of box cavity, near last tank wall.Be separated with enough spacings between fusion joining disk 2 and the adapter 4.
Incorporated light fiber-dividing box then of the present utility model has two kinds of cable connected modes:
One, covered wire cable welding mode
As shown in Figure 3, backbone optical cable A1 enters the light fiber-dividing box and is linked into the fusion joining disk 2 from line-entering hole 100, and corresponding from fusion joining disk 2 after welding that pick out is the first tail optical fiber A2; The first tail optical fiber A2, one end and backbone optical cable A1 welding, the other end are linked on first socket of adapter 4; The first tail optical fiber A2 is connected with the optical branching device input end through above-mentioned first optical fiber, and optical branching device is exported a plurality of light paths and is connected respectively on corresponding a plurality of second sockets through a plurality of second optical fiber; The second tail optical fiber A3 picks out from second socket and enters fusion joining disk 2 and covered wire cable A4 welding then, passes from wire hole 120 after the many covered wire cable A4 welding.
Two, the connector mode is done at the scene
As shown in Figure 4, the syndeton of the backbone optical cable A1 and the first tail optical fiber A2 is identical with above-mentioned covered wire cable A4 welding mode, exports a plurality of light paths and is connected respectively on corresponding a plurality of second sockets by same a plurality of second optical fiber through optical branching device equally; Connector is installed in the input end end of covered wire cable A4, connector directly is connected with second socket, make to enter fusion joining disk 2 weldings, can directly draw covered wire cable A4 from adapter 4 without the second tail optical fiber A3 and the second time.Covered wire cable A4 passes from wire hole 120.
Above-mentioned two kinds of cable connected modes all need respectively fusion joining disk 2 and adapter 4 to be operated.Usually, outside inserting/pick out a side direction of cable, fusion joining disk 2 reserves the width of 75mm at least for ease of the welding area S2 that reserves in operation on the fusion joining disk 2, and same, have on the adapter 4 that a side direction of first, second socket is outer must reserve the width of 75mm at least.For interfering with each other of further avoiding operating, the distance between fusion joining disk 2 and the adapter 4 preferably is not less than 180mm;
For the ease of the combing cable, also be provided with the binding folder 6 of a plurality of fixed cable between adapter 4 and the fusion joining disk 2.Above-mentioned binding folder 6 and form the binding folder 6 of taking inventory district S6 multiple way of realization is all arranged, for example for the end that stamping-out forms on the tank wall of cavity floor break away from tank wall gear piece, be fixed on and be convenient to the collar that cable passes etc. on the tank wall.The stationkeeping of adapter 4 and fusion joining disk 2 middles has binding band 7, and binding band 7 has laterally or vertical the setting, as shown in Figure 1 and Figure 2, arranges according to the trend of different cables, so that tie up cable better.
Incorporated light fiber-dividing box of the present utility model comprises that also optical fiber berths into end and berths into end 5 with backbone optical cable, as shown in Figure 1 and Figure 2.
Optical fiber berths into end and is provided with a plurality of fiber optic hubs, second tail optical fiber A3 that the adapter 4 that is used for pegging graft picks out or covered wire cable A4 need not or standby cable.When being used to peg graft the second tail optical fiber A3, fiber optic hub has identical structure with socket on the adapter 4; When being used to peg graft covered wire cable A4, fiber optic hub has identical structure with connector, and covered wire cable A4 can directly peg graft.Backbone optical cable berths into end 5 and is provided with the backbone optical cable jack, is used to peg graft unnecessary or standby and need not to enter the backbone optical cable A1 of fusion joining disk 2 weldings.
In the utility model, the design of employing integral type, fusion joining disk 2, adapter 4 and optical branching device all are fixedly mounted in the cavity of casing 1, and any sept is not set each other, just by fusion joining disk 2 being arranged at the frame mode that cavity one end, optical branching device and adapter 4 are arranged at the cavity other end and guarantee the spacing distance between the two, the welding area S2 that will carry out the welding operation separates naturally with the wiring region of carrying out wiring, and two operation mutually noninterferes are independent of each other.
Owing to need not to be provided with interlayer or compartment, structure is simple relatively, and the overall optical fiber-dividing box can reduce as much as possible in the situation lower volume that guarantees the operation room distance, and material and manufacturing cost can corresponding minimizings.Adapter 4 and optical branching device are integrated in the optical branching device box 3, will further reduce the volume of overall optical fiber-dividing box.Simultaneously, because dividing plate or compartment are not set, each wire cable layout directly comes into plain view, handled easily and maintenance.In addition, in the optical branching device box, be that row are arranged further minification, also handled easily with adapter with 6.
In addition, being provided with of binding folder 6 is beneficial to further combing circuit.The district S6 that takes inventory that binding folder 6 surrounds is arranged on fusion joining disk 2 next doors, also has tangible benefit.When adopting above-mentioned covered wire cable welding martingale, many covered wire cable A4 that pick out from fusion joining disk 2 take inventory on the district S6 once picking out to be wound directly around, if taking inventory district S6 was provided with far away, many covered wire cable A4 need pick out and just can take inventory after very long, must seem mixed and disorderly, be not easy to safeguard and combing; And when adopting above-mentioned scene to do the connector martingale, owing to do not have the second tail optical fiber A3, cable sum to significantly reduce, binding folder 6 coilings of taking inventory district S6 can not cause that from the covered wire cable A4 that adapter 4 picks out cable is unclear in a jumble yet.
Further, the utility model also is provided with backbone optical cable and berths into end 5, the user of covered wire cable A4 increases, backbone optical cable A1 quantity increases situations such as dilatation so that use in the future, for sufficient preparation is carried out in the follow-up developments of FTTH, therefore, the user need not to purchase new light fiber-dividing box can satisfy new dilatation requirement, can be the user and saves cost.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (10)
1. incorporated light fiber-dividing box, comprise casing (1) and case lid, offer the cable-through hole of being convenient to the optical cable turnover on the described casing (1), it is characterized in that, also comprise fusion joining disk (2), adapter (4) and optical branching device, described fusion joining disk (2) is positioned at described casing (1) one end, and described adapter (4) and optical branching device are positioned at described casing (1) other end.
2. incorporated light fiber-dividing box according to claim 1 is characterized in that, the connection side of described fusion joining disk (2) or adapter (4) is outwards reserved the gap of 75mm at least.
3. incorporated light fiber-dividing box according to claim 2 is characterized in that, the distance between described fusion joining disk (2) and the described adapter (4) is not less than 180mm.
4. incorporated light fiber-dividing box according to claim 1, it is characterized in that described adapter (4) comprises first socket that is connected with described optical branching device input end by first optical fiber and passes through many second a plurality of second sockets that optical fiber is connected with described optical branching device output terminal respectively.
5. incorporated light fiber-dividing box according to claim 4 is characterized in that, described optical branching device and adapter (4) are integrated in the optical branching device box (3).
6. incorporated light fiber-dividing box according to claim 5 is characterized in that, comprises that also optical fiber berths into end, has the fiber optic hub of the output terminal of the cable that described second socket of a plurality of grafting that are not more than the described second socket sum picked out on it.
7. incorporated light fiber-dividing box according to claim 6, it is characterized in that, described incorporated light fiber-dividing box comprises that also standby backbone optical cable berths into end (5), and described backbone optical cable berths into the backbone optical cable jack that end (5) has grafting backbone optical cable output terminal.
8. according to each described incorporated light fiber-dividing box in the claim 4 to 7, it is characterized in that described incorporated light fiber-dividing box also comprises the backbone optical cable (A1) that inserts described fusion joining disk (2), in described fusion joining disk (2) with described backbone optical cable (A1) welding after first tail optical fiber (A2) that picks out and be connected with first socket of described adapter (4), pick out and insert many second tail optical fibers (A3) of described fusion joining disk (2) respectively from a plurality of second sockets of described adapter (4), in described fusion joining disk (2) respectively with described many second tail optical fibers (A3) welding after the many covered wire cables (A4) that pick out.
9. according to each described incorporated light fiber-dividing box in the claim 4 to 7, it is characterized in that, described incorporated light fiber-dividing box also comprises the backbone optical cable (A1) that inserts described fusion joining disk (2), pick out and first tail optical fiber (A2) that is connected with first socket of described adapter (4), many one ends are equipped with the covered wire cable (A4) of connector in described fusion joining disk (2) with after described backbone optical cable (A1) welding, and described connector is plugged on respectively on a plurality of second sockets of described adapter (4).
10. incorporated light fiber-dividing box according to claim 1 is characterized in that, described cable-through hole is positioned at the upper end and/or the lower end of described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205390449U CN201788307U (en) | 2010-09-21 | 2010-09-21 | One-piece optical fiber cable distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205390449U CN201788307U (en) | 2010-09-21 | 2010-09-21 | One-piece optical fiber cable distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788307U true CN201788307U (en) | 2011-04-06 |
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ID=43820266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205390449U Expired - Fee Related CN201788307U (en) | 2010-09-21 | 2010-09-21 | One-piece optical fiber cable distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788307U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313953A (en) * | 2011-09-06 | 2012-01-11 | 江苏通鼎通信设备有限公司 | Optical path branching device installation structure of light distribution box |
| CN102866473A (en) * | 2012-03-22 | 2013-01-09 | 山东箭波通信设备有限公司 | Communication optical fiber branching box |
| CN103135185A (en) * | 2011-11-25 | 2013-06-05 | 上海邮电设计咨询研究院有限公司 | Corridor optical splitter box for accessing triple-play optical fiber to residential district |
| WO2015188305A1 (en) * | 2014-06-09 | 2015-12-17 | 深圳日海通讯技术股份有限公司 | Optical splitter used outdoors |
| CN105824091A (en) * | 2016-05-30 | 2016-08-03 | 河南昊方通信工程技术有限公司 | Multi-branch cable wiring box |
| CN105974547A (en) * | 2016-07-29 | 2016-09-28 | 四川天邑康和通信股份有限公司 | Cable fiber separating box and wiring method thereof |
| CN106291850A (en) * | 2016-09-19 | 2017-01-04 | 江苏亨通光网科技有限公司 | A kind of multisystem parallel type light splitting fiber-dividing box |
| CN112099171A (en) * | 2020-10-30 | 2020-12-18 | 广东电网有限责任公司 | PFTTH optical cable divides fine case |
-
2010
- 2010-09-21 CN CN2010205390449U patent/CN201788307U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313953A (en) * | 2011-09-06 | 2012-01-11 | 江苏通鼎通信设备有限公司 | Optical path branching device installation structure of light distribution box |
| CN103135185A (en) * | 2011-11-25 | 2013-06-05 | 上海邮电设计咨询研究院有限公司 | Corridor optical splitter box for accessing triple-play optical fiber to residential district |
| CN102866473A (en) * | 2012-03-22 | 2013-01-09 | 山东箭波通信设备有限公司 | Communication optical fiber branching box |
| WO2015188305A1 (en) * | 2014-06-09 | 2015-12-17 | 深圳日海通讯技术股份有限公司 | Optical splitter used outdoors |
| CN105824091A (en) * | 2016-05-30 | 2016-08-03 | 河南昊方通信工程技术有限公司 | Multi-branch cable wiring box |
| CN105974547A (en) * | 2016-07-29 | 2016-09-28 | 四川天邑康和通信股份有限公司 | Cable fiber separating box and wiring method thereof |
| CN106291850A (en) * | 2016-09-19 | 2017-01-04 | 江苏亨通光网科技有限公司 | A kind of multisystem parallel type light splitting fiber-dividing box |
| CN112099171A (en) * | 2020-10-30 | 2020-12-18 | 广东电网有限责任公司 | PFTTH optical cable divides fine case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20170921 |