CN104459910B - A kind of optical cable, which is drawn, connects distributing cabinet and tapping fiber cable does not cut off construction method - Google Patents
A kind of optical cable, which is drawn, connects distributing cabinet and tapping fiber cable does not cut off construction method Download PDFInfo
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- CN104459910B CN104459910B CN201410726473.XA CN201410726473A CN104459910B CN 104459910 B CN104459910 B CN 104459910B CN 201410726473 A CN201410726473 A CN 201410726473A CN 104459910 B CN104459910 B CN 104459910B
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- casing
- cable
- optical cable
- connect
- breach
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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
- G02B6/4471—Terminating devices ; Cable clamps
- G02B6/44775—Cable seals e.g. feed-through
-
- 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
- G02B6/4442—Cap coupling boxes
- G02B6/4444—Seals
Abstract
The present invention relates to power communication photoelectric comprehensive distributing cabinet installing area, drawn more particularly to optical cable and connect distributing cabinet and tapping fiber cable does not cut off construction method, a kind of optical cable, which is drawn, connects distributing cabinet, including casing, is arranged on the positive chamber door of casing, the tap frame being arranged in casing and remaining coil holder, is arranged on being used for drawing and connect drawing for optical cable and connect hole and connect the plugging mechanism in hole for blocking to draw on wall box；A kind of drawn using optical cable is connect the tapping fiber cable of distributing cabinet and does not cut off construction method, is comprised the following steps：The first step：The optical cable future part sufficient length that needs are tapped；Second step：Optical cable cartonning；3rd step：The cable for entering casing is gone out into fixation close to wall box；4th step：Peel off the protection of cable external insulation；5th step：The optical fiber for needing to tap is cut and welded with optical fiber waiting；Workload and work difficulty are so not only only reduced, also shortens work period and construction cost, inherently improves the signal attenuation come due to welded bands.
Description
Technical field
The present invention relates to power communication photoelectric comprehensive distributing cabinet installing area, and in particular to optical cable, which is drawn, connects distributing cabinet and tap
Optical cable does not cut off construction method.
Background technology
During existing power communication photoelectric comprehensive distributing cabinet construction, all optical cables into the casing are cut using first whole
Have no progeny the technology of welding again, i.e.,：From upstream communication equipment enter the casing optical cable, after all cutting off, partly with the casing
The tail optical fiber phase welding for the certain core number that need to be used；The optical cable that another part is not needed in the casing, with downstream communication equipment
Optical cable phase welding.This mode that optical cable is all cut off to welding again is for workmen, all optical cables for passing in and out the casing
It is both needed to that welding workload is big, all optical cables for passing in and out the casing are both needed to carry out orderly welding in certain sequence, are both needed to ensure welding
Quality, and it is big to perform corresponding mark work difficulty；For communication link loss, per the core of welding one increase 0.1Db loss；
For from the angle of accident analysis and Breakdown Maintenance, per more cores of welding one, malfunction elimination is with regard to more procedures.From the angle of cost
For, the operating expenses of 20 yuan or so of increase per more cores of welding one.
The content of the invention
In order to solve the above-mentioned technical problem, a kind of optical cable simple in construction of present invention offer, which is drawn, connects distributing cabinet.
The present invention adopts the following technical scheme that：A kind of optical cable, which is drawn, connects distributing cabinet, including casing, is arranged on the positive case of casing
Door, the tap frame that is arranged in casing and remaining coil holder, it is arranged on connecing drawing for optical cable for drawing and connect hole and use on wall box
The plugging mechanism for connecing hole is drawn in closure；
It is described draw connect hole side be provided with it is more than one cross line case breach and case screw,
The plugging mechanism includes：Baffle plate, the fixed strip for being arranged on baffle plate side, be arranged on baffle plate side cross line plate lack
Mouthful and sealing ring, be provided with plate screw on the fixed strip, the plate screw is corresponding with case screw, the mistake line plate breach
Corresponding and form string holes with crossing line case breach, the sealing ring includes：" C " the type rubber cushion of one side opening and with rubber cushion coordinate make
Glue wedge, the rubber cushion are provided with board slot, and the glue, which wedges, is equipped with wedge groove, and the board slot is corresponding with wedge groove, described
The annular groove and string holes that board slot, wedge groove are formed match.
Furtherly, described to draw that to connect hole be rectangle, the line case breach of crossing is two, and is separately positioned on to draw and connects hole pair
On the short side answered, the baffle plate is rectangle to be connect hole and matches with drawing, and the line plate breach of crossing is two and with crossing line case breach
Two string holes of corresponding formation.
Furtherly, the case screw is uniformly arranged on to draw and connect in the corresponding long side in two, hole, the plate screw and case spiral shell
Hole corresponds.
Furtherly, the fixed strip lateral surface is fixedly connected with baffle plate medial surface, and the baffle plate is identical with sidewall thickness.
Present invention also offers a kind of drawn using optical cable to connect the tapping fiber cable of distributing cabinet and does not cut off construction method, including following
Step：
The first step：The optical cable future part sufficient length that needs are tapped, and the light as described in claim 1-4 is set here
Fine distribution box；
Second step：Optical cable cartonning,
1）Complete optical cable is connect hole and drawn in cartonning body by drawing；
2）Two rubber cushions are stuck in into optical cable respectively to be installed in place into the position of casing, then by two glue wedges, with rubber cushion one
Rise and wrap cable, board slot, wedge groove are corresponding into annular groove；
3）The annular groove that two sealing rings are formed was stuck on line plate breach, baffle plate is crossed into line plate by box inside
Breach is stuck in annular groove；
4）With screw by baffle plate is fixed in the side wall of casing by case screw and plate screw on the outside of casing；
3rd step：The cable for entering casing is fixed at wall box；
4th step：The protection of cable external insulation is peeled off, the optical fiber that need not be tapped is fixed on remaining coil holder；
5th step：The optical fiber for needing to tap is cut, and is fixed on tap frame, the optical fiber of tapping fiber cable and optical fiber waiting
Welding.
Beneficial effects of the present invention：Optical cable is integrally drawn in inlet body, carries out tap operation, optical cable comes in and goes out casing by sealing
Circle sealing, it is not necessary to the direct fixation of optical fiber of tap can, it is necessary to tap optical fiber cut open after be fixed to tap frame on, branch linear light
Fibre is directly with treating that tapping fiber cable welds, it is possible to completes optical cable tap；Unnecessary optical fiber disjunction and welding are avoided, not only
Reduce workload and work difficulty, also shorten work period and construction cost, inherently improve because welded bands are come
Signal attenuation.
To adapt to new body structure, obtain using new construction method, reduce welding job amount, simplification uses step, carried
High workload efficiency.
Brief description of the drawings
Accompanying drawing 1 is schematic structural view of the invention；
Accompanying drawing 2 is drawn for the present invention and connects hole use state cross-sectional view；
Accompanying drawing 3 is rubber cushion of the present invention and glue wedge structural representation；
Accompanying drawing 4 is drawn for the present invention and connects pore structure schematic diagram；
Accompanying drawing 5 is baffle arrangement schematic diagram of the present invention；
In the accompanying drawings：1st, casing, 11, side wall, 12, case screw, 2, draw and connect hole, 21, cross line case breach, 3, baffle plate, 31,
Fixed strip, 32, cross line plate breach, 33, plate screw, 4, rubber cushion, 41, glue wedge, 42, board slot, 43, wedge groove, 8, optical cable.
Embodiment
1-5 and specific embodiment are described in further detail to invention below in conjunction with the accompanying drawings：
A kind of optical cable, which is drawn, connects distributing cabinet, including casing 1, is arranged on 1 positive chamber door of casing, the tap being arranged in casing
Frame and remaining coil holder, it is arranged on being used for drawing and connect drawing for optical cable 8 and connect hole 2 and draw the envelope for connecing hole 2 for blocking in the side wall 11 of casing 1
Stifled mechanism；It is described draw to connect the side of hole 2 and be provided with more than one cross line case breach 21 and case screw 12, the plugging mechanism bag
Include：Baffle plate 3, the fixed strip 31 for being arranged on the side of baffle plate 3, line plate breach 32 and the sealing ring excessively for being arranged on the side of baffle plate 3, institute
State and plate screw 33 is provided with fixed strip 31, the plate screw 33 is corresponding with case screw 12, described to cross line plate breach 32 and mistake
Line case breach 21 is corresponding and forms string holes, and the sealing ring includes：" C " the type rubber cushion 4 of one side opening and with rubber cushion 4 coordinate make
Glue wedge 41, the rubber cushion 4 are provided with board slot 42, and the glue wedge 41 is provided with wedge groove 43, the board slot 42 and wedge groove
43 is corresponding, and the annular groove and string holes that the board slot 42, wedge groove 43 are formed match.It is rectangle to draw and connect hole 2, described to cross line case
Breach 21 is two, and is separately positioned on to draw and connects corresponding to hole 2 on short side, and the baffle plate 3 is that rectangle connects the phase of hole 2 with drawing
Match somebody with somebody, the line plate breach 32 of crossing is two and two string holes of formation corresponding with crossing line case breach 21.Case screw 12 is uniformly arranged
Connect drawing in the corresponding long side in 2 two, hole, the plate screw 33 corresponds with case screw 12.The lateral surface of fixed strip 31 and baffle plate
3 medial surfaces are fixedly connected, and the baffle plate 3 is identical with the thickness of side wall 11.
Optical cable is integrally drawn into casing 1, carries out tap operation, optical cable discrepancy casing is sealed by sealing ring, it is not necessary to point
The direct fixation of optical fiber connect can be, it is necessary to which the optical fiber of tap be fixed to after cutting open on tap frame, and lateral fiber is directly with waiting to tap
Optical cable welds, it is possible to completes optical cable tap；Avoid unnecessary optical fiber disjunction and welding, not only only reduce workload and
Work difficulty, also shortens work period and construction cost, inherently improves the signal attenuation come due to welded bands.
Implement by the following method during casing practicality construction, a kind of tapping fiber cable does not cut off construction method, real according to the following steps
Apply：The first step：The optical cable 8 for needing to tap is reserved into sufficient length, the light of technical scheme, which is drawn, connects case；
Second step：Optical cable cartonning,
1）Complete optical cable 8 is connect hole 2 and drawn in casing 1 by drawing；
2）Two rubber cushions 4 are stuck in into optical cable 8 respectively to be installed in place into the position of casing 1, then by two glue wedges 41, with glue
Pad 4 together wraps cable, and board slot 42, wedge groove 43 are corresponding into annular groove；
3）The annular groove that two sealing rings are formed was stuck on line plate breach 32, by the inner side of casing 1 by the mistake of baffle plate 3
Line plate breach 32 is stuck in annular groove；
4）Baffle plate 3 is fixed on to the side wall 11 of casing 1 with screw by the outside of casing 1 by case screw 12 and plate screw 33
On；
3rd step：The optical cable 8 for entering casing 1 is fixed at the side wall 11 of casing 1；
4th step：The protection of the external insulation of optical cable 8 is peeled off, the optical fiber that need not be tapped is fixed on remaining coil holder；
5th step：The optical fiber for needing to tap is cut, and is fixed on tap frame, the optical fiber of tapping fiber cable and optical fiber waiting
Welding.
To adapt to new body structure, obtain using new construction method, reduce welding job amount, simplification uses step, carried
High workload efficiency.
It should be noted that chamber door, remaining coil holder, tap frame are the existing devices of optical fiber distribution box, it is not the technical program
Inventive point, so being not shown.
It is that those skilled in the art can realize or using the present invention to the described above of disclosed the present embodiment.It is right
A variety of modifications of these embodiments will be apparent for those skilled in the art, and as defined herein one
As principle can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will
It will not be intended to be limited to the embodiments shown herein, and be to fit to consistent with principles disclosed herein and features of novelty
Widest range.
Claims (2)
1. a kind of optical cable, which is drawn, connects distributing cabinet, it is characterised in that：It includes casing（1）, be arranged on casing（1）Positive chamber door, set
Put in casing（1）Interior tap frame and remaining coil holder, it is arranged on casing（1）Side wall（11）On be used for draw and connect optical cable（8）Draw and connect
Hole（2）And connect hole for blocking to draw（2）Plugging mechanism；Described draw connects hole（2）Side is provided with more than one line case excessively
Breach（21）With case screw（12）；The plugging mechanism includes：Baffle plate（3）, be arranged on baffle plate（3）The fixed strip of side（31）、
It is arranged on baffle plate（3）Line plate breach is crossed in side（32）And sealing ring, the fixed strip（31）On be provided with plate screw（33）,
The plate screw（33）With case screw（12）It is corresponding, it is described to cross line plate breach（32）With crossing line case breach（21）Corresponding and shape
Into string holes, the sealing ring includes：" C " type rubber cushion of one side opening（4）With with rubber cushion（4）The glue wedge being used cooperatively（41）, institute
State rubber cushion（4）It is provided with board slot（42）, the glue wedge（41）It is provided with wedge groove（43）, the board slot（42）With wedge groove（43）
It is corresponding, the board slot（42）, wedge groove（43）The annular groove of formation matches with string holes；Described draw connects hole（2）It is rectangle, institute
Stated line case breach（21）It is two, and is separately positioned on to draw and connects hole（2）On corresponding short side, the baffle plate（3）It is rectangle
Hole is connect with drawing（2）Match, it is described to cross line plate breach（32）Be two and with cross line case breach（21）Two lines of corresponding formation
Hole；The case screw（12）It is uniformly arranged on to draw and connects hole（2）In two corresponding long sides, the plate screw（33）With case screw
（12）Correspond；The fixed strip（31）Lateral surface and baffle plate（3）Medial surface is fixedly connected, the baffle plate（3）With side wall
（11）Thickness is identical.
2. a kind of tapping fiber cable does not cut off construction method, it is characterised in that：Comprise the following steps：
The first step：The optical cable that needs are tapped（8）Reserved sufficient length, and optical cable as claimed in claim 1 is set here
Draw and connect distributing cabinet；
Second step：Optical cable cartonning,
1）By complete optical cable（8）Hole is connect by drawing（2）Draw into casing（1）It is interior；
2）Respectively by two rubber cushions（4）It is stuck in optical cable and enters casing（1）Position, then by two glue wedges（41）It is installed in place, with
Rubber cushion（4）Cable is wrapped together, board slot（42）, wedge groove（43）Correspond into annular groove；
3）The annular groove that two sealing rings are formed was stuck in line plate breach（32）On, by casing（1）Inner side is by baffle plate（3）
Cross line plate breach（32）It is stuck in annular groove；
4）With screw by casing（1）Outside passes through case screw（12）With plate screw（33）By baffle plate（3）It is fixed on casing（1）'s
Side wall（11）On；
3rd step：Casing will be entered（1）Cable close to casing（1）Side wall（11）Place is fixed；
4th step：The protection of cable external insulation is peeled off, the optical fiber that need not be tapped is fixed on remaining coil holder；
5th step：The optical fiber for needing to tap is cut, and is fixed on tap frame, the optical fiber of tapping fiber cable welds with optical fiber waiting
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726473.XA CN104459910B (en) | 2014-12-04 | 2014-12-04 | A kind of optical cable, which is drawn, connects distributing cabinet and tapping fiber cable does not cut off construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726473.XA CN104459910B (en) | 2014-12-04 | 2014-12-04 | A kind of optical cable, which is drawn, connects distributing cabinet and tapping fiber cable does not cut off construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104459910A CN104459910A (en) | 2015-03-25 |
| CN104459910B true CN104459910B (en) | 2017-11-24 |
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ID=52906239
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410726473.XA Active CN104459910B (en) | 2014-12-04 | 2014-12-04 | A kind of optical cable, which is drawn, connects distributing cabinet and tapping fiber cable does not cut off construction method |
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| CN (1) | CN104459910B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965276U (en) * | 2011-02-25 | 2011-09-07 | 常州太平电器有限公司 | Optical cable fiber dividing box |
| CN203551848U (en) * | 2013-08-13 | 2014-04-16 | 浙江宏盛通信技术有限公司 | Unintermittent extraction case for communication optical cable |
| CN204215079U (en) * | 2014-12-04 | 2015-03-18 | 国家电网公司 | A kind of optical cable is drawn and is connect distributing cabinet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3923306B2 (en) * | 2001-12-12 | 2007-05-30 | 古河電気工業株式会社 | Repeater |
| EP2665148A1 (en) * | 2012-05-18 | 2013-11-20 | CCS Technology, Inc. | Cable closure |
-
2014
- 2014-12-04 CN CN201410726473.XA patent/CN104459910B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965276U (en) * | 2011-02-25 | 2011-09-07 | 常州太平电器有限公司 | Optical cable fiber dividing box |
| CN203551848U (en) * | 2013-08-13 | 2014-04-16 | 浙江宏盛通信技术有限公司 | Unintermittent extraction case for communication optical cable |
| CN204215079U (en) * | 2014-12-04 | 2015-03-18 | 国家电网公司 | A kind of optical cable is drawn and is connect distributing cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104459910A (en) | 2015-03-25 |
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