CN205015506U - Connected system of lower floor is attend in optic fibre groove - Google Patents
Connected system of lower floor is attend in optic fibre groove Download PDFInfo
- Publication number
- CN205015506U CN205015506U CN201520691552.1U CN201520691552U CN205015506U CN 205015506 U CN205015506 U CN 205015506U CN 201520691552 U CN201520691552 U CN 201520691552U CN 205015506 U CN205015506 U CN 205015506U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- lower floor
- optic fibre
- upper strata
- fiber duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 26
- 239000013307 optical fiber Substances 0.000 claims description 114
- 238000005452 bending Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a connected system of lower floor is attend in optic fibre groove, including upper optic fibre channel and lower floor's optic fibre channel, and connect the spread groove subassembly of upper optic fibre channel and lower floor's optic fibre channel, lower floor's optic fibre groove connecting piece that this spread groove subassembly is connected including the upper optic fibre groove exit linkage spare is connected with upper optic fibre groove, with lower floor optic fibre groove, reach the centre of connecting upper optic fibre groove exit linkage spare and lower floor's optic fibre groove connecting piece respectively and refute the union piece. The utility model discloses lie in between lower floor's optic fibre channel, can protect the optic fibre of this part, avoid unsettled and expose in the air, simple structure, simple to operate can realize in addition that the subregion between the not equidirectional optic fibre in different layers is walked the line, is deposited, has guaranteed simultaneously that optic fibre satisfies minimum bending radius, avoids conveying the extra loss of signal, provides better protection for optic fibre.
Description
Technical field
The utility model relates to a kind of optical fiber duct, belongs to optical fiber routing channels technical field, refers in particular to a kind of optical fiber duct levels connected system.
Background technology
When the interior spaces such as communications equipment room carry out optical fiber wiring, many times need levels cabling, connection transition system not relevant between levels optical fiber duct in prior art is exactly generally that optical fiber cable directly jumps to lower floor's optical fiber duct from upper strata optical fiber duct.In fact this way also exists following defect: one is that optical fiber cable between levels optical fiber duct is unsettled in atmosphere exposed, optical fiber duct cannot be protected this part fiber line, this part fiber line is caused easily to be damaged, especially, when the spacing between levels optical fiber duct strengthens further, the injury possibility that unsettled exposed part is subject to is larger; Two is, after upper strata optical fiber cable arrives lower floor's optical fiber duct, be easily deposited in together, bring inconvenience to the maintenance work in later stage; Three is after upper strata fiber optic jumper to lower floor's optical fiber duct, cannot meet the minimum bending radius requirement of optical fiber, easily cause the excess loss of signal transmission in turning site.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough; a kind of optical fiber duct levels connected system is provided; this connected system is between levels optical fiber duct; the optical fiber of this part can be protected; avoid unsettled in atmosphere exposed, structure is simple, easy for installation; and subregion cabling between different layers different directions optical fiber can be realized, deposit, ensure that optical fiber meets minimum bending radius.
To achieve these goals, the utility model realizes according to following technical scheme:
A kind of optical fiber duct levels connected system, include upper strata optical fiber channel and lower floor's optical fiber channel and the link slot assembly being connected upper strata optical fiber channel and lower floor's optical fiber channel, the box barge fitting that this link slot assembly includes the upper strata optical fiber duct outlet connector be connected with upper strata optical fiber duct, the lower floor's optical fiber duct web member be connected with lower floor optical fiber duct and connects upper strata optical fiber duct outlet connector and lower floor's optical fiber duct web member respectively.
Further, described upper strata optical fiber duct outlet connector is installed on the aperture position of upper strata optical fiber channel, and its cross section is in " U " type structure, and base plate is formed slopely arc plate from top to bottom.
Further, the optical fiber duct web member erection of described lower floor is fixed on above lower floor's optical fiber channel, include main part and be arranged at the engaging lug of main part both sides for being connected and fixed, wherein: the inside of described main part is provided with space bar, be fiber area and backward fiber area forward by body portion thereof space interval, along being provided with fastener slot position on the side plate of main part, and the lower edge of the front and back biside plate of main part tilts to extend to form arc plate respectively from top to bottom laterally; And lower floor's optical fiber duct web member is fixed on lower floor's optical fiber duct by " Z " type connecting link by described engaging lug.
Further, described box barge fitting includes " U " type coordinated with the fastener slot grafting of lower floor optical fiber duct web member and refutes access slot road and be connected " U " type and refute access slot road and refuting of upper strata optical fiber duct outlet connector connects snap ring, wherein: described in refute connect snap ring side plate on upper along being connected slot along what be provided with upper strata optical fiber duct outlet connector grafting, be connected slot along being provided with the lower edge of refuting the grafting of access slot road with " U " type under side plate; And described in refute the left and right sides plate connecing snap ring and be also provided with the snap fit be clasped with upper strata optical fiber duct web member, the outer wall of described upper strata optical fiber duct web member is provided with the projection coordinated with snap fit.
Compared with prior art, its beneficial effect is the utility model:
The utility model is between levels optical fiber channel; the optical fiber of this part can be protected; avoid unsettled in atmosphere exposed; structure is simple; easy for installation, and subregion cabling between different layers different directions optical fiber can be realized, deposit, ensure that optical fiber meets minimum bending radius simultaneously; avoid the excess loss of transmission signal, for optical fiber provides better protection.
In order to the utility model can be understood more clearly, illustrate below with reference to accompanying drawing and set forth embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is package assembly schematic diagram of the present utility model.
Fig. 2 is the structural representation of lower floor of the present utility model optical fiber duct web member and box barge fitting.
Fig. 3 is the structural representation of lower floor of the present utility model optical fiber duct web member.
Fig. 4 of the present utility modelly refutes the structural representation connecing snap ring.
Fig. 5 refutes the plan structure schematic diagram connecing snap ring in Fig. 4.
Embodiment
As shown in Figure 1, optical fiber duct levels connected system described in the utility model, include upper strata optical fiber channel 1 and lower floor optical fiber channel 2 and the link slot assembly 3 being connected upper strata optical fiber channel and lower floor's optical fiber channel, the box barge fitting 33 that this link slot assembly 3 includes the upper strata optical fiber duct outlet connector 31 be connected with upper strata optical fiber channel, the lower floor's optical fiber duct web member 32 be connected with lower floor optical fiber channel and connects upper strata optical fiber duct outlet connector and lower floor's optical fiber duct web member respectively.
As shown in Figure 1, above-mentioned upper strata optical fiber duct outlet connector 31 is installed on the aperture position of upper strata optical fiber channel 1, and its cross section is in " U " type structure, and base plate is formed slopely arc plate 311 from top to bottom.This arc plate ensures that upper strata optical fiber is toward the minimum bending radius that can meet optical fiber during lower floor's optical fiber channel cabling, avoids the excess loss of optical fiber transmission signal.
As Fig. 1, 2, shown in 3, optical fiber duct web member 32 erection of above-mentioned lower floor is fixed on above lower floor's optical fiber channel, include main part 321 and be arranged at the engaging lug 322 of main part both sides for being connected and fixed, wherein: the inside of described main part 321 is provided with space bar 323, be fiber area 324 and backward fiber area 325 forward by body portion thereof space interval, along being provided with fastener slot position 326 on the side plate of main part 321, and the lower edge of the front and back biside plate of main part 321 tilts to extend to form arc plate 327 respectively from top to bottom laterally, 328, and described engaging lug 322 connects 329 bars by " Z " type and is fixed on lower floor's optical fiber duct by lower floor's optical fiber duct web member.Before and after main part biside plate arc plate forward 327 and backward arc plate 328 ensure optical fiber by box barge fitting to the minimum bending radius that can meet optical fiber during lower floor's optical fiber duct cabling, avoid the excess loss of optical fiber transmission signal; Space bar 323 then can realize the subregion wiring of optical fiber between different layers difference trend and deposit.
As Fig. 1,2, shown in 4 and 5, above-mentioned box barge fitting 33 includes " U " type coordinated with the fastener slot grafting of lower floor optical fiber duct web member and refutes access slot road 331 and be connected " U " type and refute access slot road and refuting of upper strata optical fiber duct outlet connector connects snap ring 332, wherein: described in refute connect snap ring 332 side plate on upper along being connected slot 3321 along what be provided with upper strata optical fiber duct outlet connector grafting, be connected slot 3322 along being provided with the lower edge of refuting the grafting of access slot road with " U " type under side plate; And described in refute the left and right sides plate connecing snap ring 332 and be also provided with the snap fit 3323 be clasped with upper strata optical fiber duct web member, the outer wall of described upper strata optical fiber duct web member 31 is provided with the projection 312 coordinated with snap fit.
Building block principle of the present utility model is as described below: when needs levels cabling, upper strata optical fiber duct outlet connector is installed on the aperture position of upper strata optical fiber channel, then access slot road refuted by " U " type cutting suitable length according to the distance between levels optical fiber channel, " U " type is refuted access slot road and connect snap ring and lower floor's optical fiber duct web member grafting coordinates with refuting respectively, then will refute again and connect snap ring and upper strata optical fiber duct outlet connector grafting, finally by " Z " type connecting link, lower floor's optical fiber duct web member erection will be fixed on above lower floor's optical fiber channel.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model and modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (4)
1. an optical fiber duct levels connected system, include upper strata optical fiber channel and lower floor's optical fiber channel, it is characterized in that: also include the link slot assembly connecting upper strata optical fiber channel and lower floor's optical fiber channel, the box barge fitting that this link slot assembly includes the upper strata optical fiber duct outlet connector be connected with upper strata optical fiber channel, the lower floor's optical fiber duct web member be connected with lower floor optical fiber channel and connects upper strata optical fiber duct outlet connector and lower floor's optical fiber duct web member respectively.
2. optical fiber duct levels connected system according to claim 1, is characterized in that: described upper strata optical fiber duct outlet connector is installed on the aperture position of upper strata optical fiber channel, and its cross section is in " U " type structure, and base plate is formed slopely arc plate from top to bottom.
3. optical fiber duct levels connected system according to claim 2, it is characterized in that: the optical fiber duct web member erection of described lower floor is fixed on above lower floor's optical fiber channel, include main part and be arranged at the engaging lug of main part both sides for being connected and fixed, wherein: the inside of described main part is provided with space bar, be fiber area and backward fiber area forward by body portion thereof space interval, along being provided with fastener slot position on the side plate of main part, and the lower edge of the front and back biside plate of main part tilts to extend to form arc plate respectively from top to bottom laterally, and lower floor's optical fiber duct web member is fixed on lower floor's optical fiber duct by " Z " type connecting link by described engaging lug.
4. optical fiber duct levels connected system according to claim 3, it is characterized in that: described box barge fitting includes " U " type coordinated with the fastener slot grafting of lower floor optical fiber duct web member and refutes access slot road and be connected " U " type and refute access slot road and refuting of upper strata optical fiber duct outlet connector connects snap ring, wherein: described in refute connect snap ring side plate on upper along being connected slot along what be provided with upper strata optical fiber duct outlet connector grafting, be connected slot along being provided with the lower edge of refuting the grafting of access slot road with " U " type under side plate; And described in refute the left and right sides plate connecing snap ring and be also provided with the snap fit be clasped with upper strata optical fiber duct web member, the outer wall of described upper strata optical fiber duct web member is provided with the projection coordinated with snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691552.1U CN205015506U (en) | 2015-09-08 | 2015-09-08 | Connected system of lower floor is attend in optic fibre groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691552.1U CN205015506U (en) | 2015-09-08 | 2015-09-08 | Connected system of lower floor is attend in optic fibre groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015506U true CN205015506U (en) | 2016-02-03 |
Family
ID=55214101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520691552.1U Expired - Fee Related CN205015506U (en) | 2015-09-08 | 2015-09-08 | Connected system of lower floor is attend in optic fibre groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110888213A (en) * | 2019-12-06 | 2020-03-17 | 中良通信科技（苏州）有限公司 | Be used for optic fibre groove fixed connector |
-
2015
- 2015-09-08 CN CN201520691552.1U patent/CN205015506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110888213A (en) * | 2019-12-06 | 2020-03-17 | 中良通信科技（苏州）有限公司 | Be used for optic fibre groove fixed connector |
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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: 20160203 Termination date: 20200908 |