CN104536107A - Optical fiber corner reserving frame - Google Patents
Optical fiber corner reserving frame Download PDFInfo
- Publication number
- CN104536107A CN104536107A CN201410766496.3A CN201410766496A CN104536107A CN 104536107 A CN104536107 A CN 104536107A CN 201410766496 A CN201410766496 A CN 201410766496A CN 104536107 A CN104536107 A CN 104536107A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- reserved
- frame
- line bar
- corner
- 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.)
- Pending
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Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention provides an optical fiber corner reserving frame. The optical fiber corner reserving frame comprises a wire pole fixing element (10) which is fixedly connected with a wire pole, two optical fiber clamping parts (20) which are arranged on a wire pole fixing frame, and a reserved optical fiber protecting part (30), wherein a corner allowance space of a reserved optical fiber (40) is reserved between the two optical fiber clamping parts (20), a curved channel for the optical fiber to pass is arranged in the reserved optical fiber protecting part (30), and the reserved optical fiber (40) is sleeved with the reserved optical fiber protecting part (30). Due to the technical scheme of the optical fiber corner reserving frame, the problem that the service life of an optical fiber is shortened because of reserved optical fiber corner allowance in the prior art is effectively solved.
Description
Technical field
The present invention relates to technical field of optical fiber, reserve frame in particular to a kind of optical fiber corner.
Background technology
In the process of deployment of aerial optical cable, the optical cable of online bar corner need reserve optical fiber corner surplus, to prevent the destruction optical fiber that expands with heat and contract with cold.One section of optical fiber is fixed by two point of fixity by the mode of existing reserved optical fiber corner surplus exactly, the curved one section of optical fiber that hangs down between two point of fixity.
But which controls the radius-of-curvature of curved vertical optical fiber very much, if radius-of-curvature is too small, then probably affects the communication quality of optical fiber and affect the life-span of optical fiber.In addition, curved vertical optical fiber also can under the effect of natural cause constantly and line bar rub and cause optical fibre damage.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of optical fiber corner to reserve frame, to solve the problem of the fiber lifetime reduction that reserved optical fiber corner surplus in prior art causes.
To achieve these goals, the invention provides a kind of optical fiber corner and reserve frame, comprising: line bar fixture, line bar fixture is fixedly connected with line bar; Two optical fiber clamping portions, two optical fiber clamping portions arrange on online bar fixed mount, leave the space of reserved optical fiber corner surplus between two optical fiber clamping portions; Reserved optical protective portion, being provided with in reserved optical protective portion can through the bending channel of optical fiber, and reserved optical protective portion is set on reserved optical fiber.
Further, the radius-of-curvature of bending channel is more than or equal to 15 times of the diameter of optical fiber.
Further, reserved optical protective portion is cylindrical curved tube.
Further, the line bar fixture securing member that comprises circular arc anchor ear and coordinate with circular arc anchor ear.
Further, the two ends place of circular arc anchor ear offers through hole, and securing member comprises the bolt suitable with through hole and the nut suitable with bolt.
Further, clamping part inside offers the straight channel can passing optical fiber.
Further, clamping part is cylinder-shaped sleeve.
Further, clamping part is connected with line bar fixture by connecting link.
Apply technical scheme of the present invention, be fixedly installed on line bar by line bar fixture, two optical fiber clamping portions clamp optical fiber and between two optical fiber clamping portions, reserve the corner surplus of optical fiber.Reserved optical protective portion is set on reserved optical fiber.The radius-of-curvature of bending channel can given design according to actual needs, so just can avoid the optical fiber curvature radius reserved too small cause affect the communication quality of optical fiber and affect the problem of fiber lifetime.On the other hand, it is sheathed firmly that reserved optical fiber also can be reserved optical protective portion, avoids optical fiber under the effect of natural cause by line bar friction damage.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The Figure of description forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation that optical fiber corner according to the present invention reserves the embodiment of frame; And
Fig. 2 shows the elevational schematic view at the A place of the embodiment of Fig. 1.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, line bar fixture; 11, circular arc anchor ear; 12, bolt; 13, nut; 20, optical fiber clamping portion; 30, optical protective portion; 40, optical fiber.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, the optical fiber corner of the present embodiment is reserved frame and is comprised line bar fixture 10, two optical fiber clamping portions 20 and reserved optical protective portion 30.Line bar fixture 10 is fixedly connected with line bar, and two optical fiber clamping portions 20 arrange on online bar fixed mount, leaves the space of reserved optical fiber 40 corner surplus between two optical fiber clamping portions 20.Being provided with in reserved optical protective portion 30 can through the bending channel of optical fiber 40, and reserved optical protective portion 30 is set on reserved optical fiber 40.
The technical scheme of application the present embodiment, is fixedly installed on line bar by line bar fixture 10, and two optical fiber clamping portions 20 clamp optical fiber 40 and between two optical fiber clamping portions 20, reserve the corner surplus of optical fiber 40.Reserved optical protective portion 30 is set on reserved optical fiber 40.The radius-of-curvature of bending channel can given design according to actual needs, so just can avoid the too small communication quality affecting optical fiber 40 caused of optical fiber 40 radius-of-curvature reserved and the problem affecting optical fiber 40 life-span.On the other hand, it is sheathed firmly that reserved optical fiber 40 also can be reserved optical protective portion 30, avoids optical fiber 40 under the effect of natural cause by line bar friction damage.
In the present embodiment, the radius-of-curvature of bending channel is more than or equal to 15 times of the diameter of optical fiber 40.According in practice of construction for the requirement of optical fiber 40, if the radius-of-curvature of optical fiber 40 is less than 15 times of the diameter of optical fiber 40, then can have influence on the service property (quality) of optical fiber 40.
As shown in Figure 2, in the present embodiment, reserved optical protective portion 30 is cylindrical curved tube.Cylindrical curved tube can be plastic tube or pitch tube, and light pipe is excellent under normal circumstances.
As shown in Figure 1, in the present embodiment, line bar fixture 10 securing member that comprises circular arc anchor ear 11 and coordinate with circular arc anchor ear 11.Closely can be connected with line bar by circular arc anchor ear 11, thus make optical fiber corner reserve the firm fixed fiber of frame 40.
Preferably, the two ends place of circular arc anchor ear 11 offers through hole, and securing member comprises the bolt 12 suitable with through hole and the nut 13 suitable with bolt 12.
As shown in Figure 1, in the present embodiment, clamping part inside offers the straight channel can passing optical fiber 40.Fixed fiber 40 that like this can be firm, and the optical fiber 40 being convenient to when optical fiber 40 shrinks reserve provides surplus.Preferably, clamping part is cylinder-shaped sleeve.
As shown in Figure 1, in the present embodiment, clamping part is connected with line bar fixture 10 by connecting link.The distance between two optical fiber clamping portions 20 can be expanded by connecting link, so just can increase more optical fiber 40 surplus.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. optical fiber corner reserves a frame, it is characterized in that, comprising:
Line bar fixture (10), described line bar fixture (10) is fixedly connected with line bar;
Two optical fiber clamping portions (20), two described optical fiber clamping portions (20) are arranged on described line bar fixed mount, leave the space of reserved optical fiber (40) corner surplus between two described optical fiber clamping portions (20);
Reserved optical protective portion (30), being provided with in described reserved optical protective portion (30) can through the bending channel of described optical fiber (40), and described reserved optical protective portion (30) is set on reserved described optical fiber (40).
2. optical fiber corner according to claim 1 reserves frame, it is characterized in that, the radius-of-curvature of described bending channel is more than or equal to 15 times of the diameter of described optical fiber (40).
3. optical fiber corner according to claim 1 reserves frame, it is characterized in that, described reserved optical protective portion (30) is cylindrical curved tube.
4. optical fiber corner according to claim 1 reserves frame, it is characterized in that, the securing member that described line bar fixture (10) comprises circular arc anchor ear (11) and coordinates with described circular arc anchor ear (11).
5. optical fiber corner according to claim 4 reserves frame, it is characterized in that, the two ends place of described circular arc anchor ear (11) offers through hole, and described securing member comprises the bolt (12) suitable with described through hole and the nut (13) suitable with described bolt (12).
6. optical fiber corner according to claim 1 reserves frame, it is characterized in that, described clamping part inside offers can through the straight channel of described optical fiber (40).
7. optical fiber corner according to claim 6 reserves frame, it is characterized in that, described clamping part is cylinder-shaped sleeve.
8. optical fiber corner according to claim 1 reserves frame, it is characterized in that, described clamping part is connected with described line bar fixture (10) by connecting link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410766496.3A CN104536107A (en) | 2014-12-11 | 2014-12-11 | Optical fiber corner reserving frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410766496.3A CN104536107A (en) | 2014-12-11 | 2014-12-11 | Optical fiber corner reserving frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104536107A true CN104536107A (en) | 2015-04-22 |
Family
ID=52851664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410766496.3A Pending CN104536107A (en) | 2014-12-11 | 2014-12-11 | Optical fiber corner reserving frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104536107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772847A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | Structure of fiber_optic |
Citations (7)
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|---|---|---|---|---|
| US20040120656A1 (en) * | 2002-12-18 | 2004-06-24 | Vladimir Banas | Angled spring push for optical ribbon cable |
| CN1288467C (en) * | 2000-08-22 | 2006-12-06 | 3M创新有限公司 | Optical fiber connector system |
| CN201876589U (en) * | 2010-12-10 | 2011-06-22 | 淮南矿业(集团)有限责任公司 | Connecting system for ADSS and electric pole |
| CN103151734A (en) * | 2012-05-03 | 2013-06-12 | 固方腾控股有限公司 | Optical cable installing method, optical cable installing system and optical cable installing equipment |
| CN203856814U (en) * | 2013-12-02 | 2014-10-01 | 国家电网公司 | Tightness-adjustable hoop |
| CN104181662A (en) * | 2013-05-22 | 2014-12-03 | 扇港元器件有限公司 | Cable guide for fiber optic cables |
| CN204241738U (en) * | 2014-12-11 | 2015-04-01 | 国家电网公司 | Optical fiber corner reserves frame |
-
2014
- 2014-12-11 CN CN201410766496.3A patent/CN104536107A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1288467C (en) * | 2000-08-22 | 2006-12-06 | 3M创新有限公司 | Optical fiber connector system |
| US20040120656A1 (en) * | 2002-12-18 | 2004-06-24 | Vladimir Banas | Angled spring push for optical ribbon cable |
| CN201876589U (en) * | 2010-12-10 | 2011-06-22 | 淮南矿业(集团)有限责任公司 | Connecting system for ADSS and electric pole |
| CN103151734A (en) * | 2012-05-03 | 2013-06-12 | 固方腾控股有限公司 | Optical cable installing method, optical cable installing system and optical cable installing equipment |
| CN104181662A (en) * | 2013-05-22 | 2014-12-03 | 扇港元器件有限公司 | Cable guide for fiber optic cables |
| CN203856814U (en) * | 2013-12-02 | 2014-10-01 | 国家电网公司 | Tightness-adjustable hoop |
| CN204241738U (en) * | 2014-12-11 | 2015-04-01 | 国家电网公司 | Optical fiber corner reserves frame |
Non-Patent Citations (2)
| Title |
|---|
| 张开栋: "《通信光缆施工》", 31 January 2008 * |
| 邱家宏: "《智能建筑施工便携手册》", 31 January 2006 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772847A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | Structure of fiber_optic |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |