CN205229538U - Optical fiber releasing device - Google Patents
Optical fiber releasing device Download PDFInfo
- Publication number
- CN205229538U CN205229538U CN201521021498.6U CN201521021498U CN205229538U CN 205229538 U CN205229538 U CN 205229538U CN 201521021498 U CN201521021498 U CN 201521021498U CN 205229538 U CN205229538 U CN 205229538U
- Authority
- CN
- China
- Prior art keywords
- lid
- optical fiber
- base
- bearing
- guide pillar
- 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.)
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Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 34
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 238000009924 canning Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses an optical fiber releasing device, including base and the lid of closing cap on the base, be provided with the support in the lid, the support is installed on the base through the rotation of axes, is provided with flat housing between support and the base, flat housing suit in the outside of axle, the upper surface of support is provided with a columniform guide pillar, and the up end of guide pillar is the arcwall face, and the optical fiber cable canning is adorned in the outside of guide pillar, is provided with the inside fairlead of intercommunication lid on the lid. The beneficial effects of the utility model are that: base bearing capacity is strong, and device operation is reliable and stable, and optic fibre release is smooth mild, operates simple and directly, has improved the efficiency of construction.
Description
Technical field
The utility model relates to a kind of optical fiber releasing means.
Background technology
Because it has, loss is low, transmission frequency bandwidth, capacity are large, volume is little, lightweight, the advantage such as electromagnetism interference, not easily cross-talk in optical fiber communication, develops very fast, is applied to every field more and more widely.Process at present for optical fiber still adopts the most traditional simple canoe, and this traditional Optical Fiber Winding method often makes optical fiber not easily unreel, and the phenomenon such as easily to tie a knot, pull, is not suitable for unreeling of optical fiber.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of optical fiber releasing means, solves the problem that optical fiber not easily unreels.
Of the present utility modelly to be achieved through the following technical solutions:
A kind of optical fiber releasing means, comprise base and be covered in the lid on base, bearing is provided with in lid, bearing is rotated by axle and is installed on base, and be provided with surface bearing between bearing and base, surface bearing is set in the outside of axle, the upper surface of bearing is provided with a columniform guide pillar, the upper surface of guide pillar is arcwall face, and optical fiber cable jacket is loaded on the outside of guide pillar, lid is provided with the fairlead being communicated with lid portion inside.
The outside surface of described guide pillar arranges one deck tungsten disulfide overlayer, described overlayer adopts the radio-frequency sputtering mode in physical gas phase deposition technology tungsten disulfide to be deposited to the surface of guide pillar, thus reduce the friction factor of guide post surface, reduce the resistance that optical fiber is derived.
The inwall of the described fairlead position crossing with the inside top surface of lid is provided with chamfering.Corner angle can be avoided the damage of fiber outer surface by arranging chamfering.
The upper surface of described base is provided with the projection for installing lid, and lid is set in projection.By arranging the assembling that projection realizes between lid and base, play the effect of fixing lid.
Described projection is column type, and the sidewall of described lid is cylindrical shape, and protruding side is provided with external thread, and the bottom of the madial wall of lid is provided with internal thread, is threaded connection between lid and projection.Screw connection structure further increases the steadiness of lid.
Gap between the madial wall of bearing and lid is less than the external diameter of optical fiber, thus optical fiber can be avoided to fall to the below of bearing by the gap between bearing and the madial wall of lid, ensure that optical fiber can be derived smoothly, jam can not occur.
The utility model compared with prior art, has following advantage and beneficial effect:
Base bearing capacity is strong, and plant running is reliable and stable, and optical fiber release is mild, simple to operation smoothly, improves operating efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in accompanying drawing:
1-base, 2-axle, 3-surface bearing, 4-bearing, 5-guide pillar, 6-lid, 7-fairlead, 8-optical fiber cable bag.
Embodiment
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment
As shown in Figure 1, a kind of optical fiber releasing means, the lid 6 comprising base 1 and be covered on base 1, bearing 4 is provided with in lid 6, bearing 4 is rotated by axle 2 and is installed on base 1, surface bearing 3 is provided with between bearing 4 and base 1, surface bearing 3 is set in the outside of axle 2, the upper surface of bearing 4 is provided with a columniform guide pillar 5, and the upper surface of guide pillar 5 is arcwall face, and optical fiber cable bag 8 is set in the outside of guide pillar 5, lid 6 is provided with the fairlead 7 being communicated with lid 6 inside, preferably, described fairlead 7 is positioned on the end face of the lid 6 above guide pillar 5
The outside surface of described guide pillar 5 arranges one deck tungsten disulfide overlayer, described overlayer adopts the radio-frequency sputtering mode in physical gas phase deposition technology tungsten disulfide to be deposited to the surface of guide pillar 5, thus reduce the friction factor on guide pillar 5 surface, reduce the resistance that optical fiber is derived.
The position that the inwall of described fairlead 7 is crossing with the inside top surface of lid 6 is provided with chamfering.Corner angle can be avoided the damage of fiber outer surface by arranging chamfering.
The upper surface of described base 1 is provided with the projection for installing lid 6, and lid 6 is set in projection.By arranging the assembling that projection realizes between lid 6 and base 1, play the effect of fixing lid 6.
Described projection is column type, and the sidewall of described lid 6 is cylindrical shape, and protruding side is provided with external thread, and the bottom of the madial wall of lid 6 is provided with internal thread, is threaded connection between lid 6 and projection.Screw connection structure further increases the steadiness of lid 6.
Gap between the madial wall of bearing 4 and lid 6 is less than the external diameter of optical fiber, thus optical fiber can be avoided to fall to the below of bearing 4 by the gap between bearing 4 and the madial wall of lid 6, ensure that optical fiber can be derived smoothly, jam can not occur.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. an optical fiber releasing means, it is characterized in that: comprise base (1) and be covered in the lid (6) on base (1), bearing (4) is provided with in lid (6), bearing (4) is rotated by axle (2) and is installed on base (1), surface bearing (3) is provided with between bearing (4) and base (1), surface bearing (3) is set in the outside of axle (2), the upper surface of bearing (4) is provided with a columniform guide pillar (5), the upper surface of guide pillar (5) is arcwall face, optical fiber cable bag (8) is set in the outside of guide pillar (5), lid (6) is provided with and is communicated with the inner fairlead (7) of lid (6).
2. a kind of optical fiber releasing means according to claim 1, is characterized in that: the outside surface of described guide pillar (5) arranges one deck tungsten disulfide overlayer.
3. a kind of optical fiber releasing means according to claim 1, is characterized in that: the position that the inwall of described fairlead (7) is crossing with the inside top surface of lid (6) is provided with chamfering.
4. a kind of optical fiber releasing means according to claim 1, is characterized in that: the upper surface of described base (1) is provided with the projection for installing lid (6), and lid (6) is set in projection.
5. a kind of optical fiber releasing means according to claim 4, is characterized in that: described projection is column type, the sidewall of described lid (6) is cylindrical shape, is threaded connection between lid (6) and projection.
6. a kind of optical fiber releasing means according to claim 1, is characterized in that: the gap between the madial wall of bearing (4) and lid (6) is less than the external diameter of optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021498.6U CN205229538U (en) | 2015-12-10 | 2015-12-10 | Optical fiber releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021498.6U CN205229538U (en) | 2015-12-10 | 2015-12-10 | Optical fiber releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229538U true CN205229538U (en) | 2016-05-11 |
Family
ID=55904595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021498.6U Active CN205229538U (en) | 2015-12-10 | 2015-12-10 | Optical fiber releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065106A (en) * | 2017-06-07 | 2017-08-18 | 佛山市建金建电子科技有限公司 | A kind of easy-to-mount Optical Fiber Winding device |
-
2015
- 2015-12-10 CN CN201521021498.6U patent/CN205229538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065106A (en) * | 2017-06-07 | 2017-08-18 | 佛山市建金建电子科技有限公司 | A kind of easy-to-mount Optical Fiber Winding device |
| CN107065106B (en) * | 2017-06-07 | 2020-07-28 | 台州昉创科技有限公司 | Optical fiber winding device convenient to disassemble and assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |