CN203084255U - Tensile multi-core optical fiber - Google Patents
Tensile multi-core optical fiber Download PDFInfo
- Publication number
- CN203084255U CN203084255U CN 201220719532 CN201220719532U CN203084255U CN 203084255 U CN203084255 U CN 203084255U CN 201220719532 CN201220719532 CN 201220719532 CN 201220719532 U CN201220719532 U CN 201220719532U CN 203084255 U CN203084255 U CN 203084255U
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- Prior art keywords
- layer
- core
- heart yearn
- refractory layer
- coated
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- Expired - Fee Related
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- 239000013307 optical fiber Substances 0.000 title abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000009422 external insulation Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 7
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 5
- 235000011613 Pinus brutia Nutrition 0.000 claims description 5
- 241000018646 Pinus brutia Species 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Abstract
The utility model discloses a tensile multi-core optical fiber, comprising a core wire aggregate. The tensile multi-core optical fiber is characterized in that the core wire aggregate comprises more than two core wires, a reinforcement core is arranged between every two core wires, the periphery of each core wire is coated by a pigmented layer, the core wire aggregate is wrapped by a loose tube, the loose tube is wrapped by an insulation heatproof layer, the insulation heatproof layer is wrapped by a water proof layer, the water proof layer is wrapped by an oversheath layer, and a tensile member is arranged in the oversheath layer. The tensile multi-core optical fiber is advantageous in that an anti-crosstalk effect is provided, the tensile performance is good, the service life is long, the tensile multi-core optical fiber is safe and reliable, and an accident caused by damage is prevented.
Description
Technical field
The utility model relates to field fiber, relates in particular to a kind of tension multi-core fiber.
Background technology
Along with rapid economy development, optical fiber there are various specific demands, information transmission has become requisite part, and demand is also in year by year increase.Optical fiber be a kind of utilize light in the fiber that glass or plastics are made total reflection principle and the light conduction instrument reached, it brings huge help do electricity consumption for our in life.But at present optical fiber waterproof, tensile property are poor, and especially optical fiber in use as any problem occurs causes the information transmission collapse, influences inestimable.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
The utility model content
The purpose of this utility model provides a kind of tension multi-core fiber.
The technical solution adopted in the utility model is:
A kind of tension multi-core fiber, comprise the heart yearn aggregate, it is characterized in that: described heart yearn aggregate is combined by the heart yearn more than two, be provided with strengthening core between the described heart yearn, described heart yearn periphery is coated with dyed layer, and described heart yearn aggregate is coated with the pine pipe, be that loose pipe is coated with the insulation refractory layer, described insulation refractory layer is coated with water barrier, and described water barrier is coated with external sheath layer, is provided with tension members in the described external sheath layer.
Insulation refractory layer and external insulation refractory layer in described insulation refractory layer comprises.
The insulation refractory layer is the soft glass fibrage in described.
Described external insulation refractory layer is the hard glass fibrage.
Described strengthening core is a non-metal reinforcement member.
The utility model has the advantages that: reduce the effect of crosstalking, tensile property is good, and long service life is safe and reliable, prevents to damage the mishap that is caused.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, heart yearn aggregate, 2, heart yearn, 3, strengthening core, 4, dyed layer, 5, the pine pipe, 6, interior insulation refractory layer, 7, the external insulation refractory layer, 8, water barrier, 9, external sheath layer, 10, tension members.
Embodiment
As shown in Figure 1, a kind of tension multi-core fiber of the present utility model, comprise heart yearn aggregate 1, described heart yearn aggregate 1 is combined by the heart yearn more than two 2, be provided with strengthening core 3 between the described heart yearn 2, described heart yearn 2 peripheries are coated with dyed layer 4, described heart yearn aggregate 1 is coated with pine pipe 5, be that pine pipe 5 is coated with the insulation refractory layer, described insulation refractory layer is coated with water barrier 8, described water barrier 8 is coated with external sheath layer 9, is provided with tension members 10 in the described external sheath layer 9, insulation refractory layer 6 and external insulation refractory layer 7 in described insulation refractory layer comprises, insulation refractory layer 6 is the soft glass fibrage in described, described external insulation refractory layer 7 is the hard glass fibrage, and described strengthening core 3 is a non-metal reinforcement member, reduces the effect of crosstalking, tensile property is good, long service life, safe and reliable, prevent to damage the mishap that is caused.
Claims (5)
1. tension multi-core fiber, comprise the heart yearn aggregate, it is characterized in that: described heart yearn aggregate is combined by the heart yearn more than two, be provided with strengthening core between the described heart yearn, described heart yearn periphery is coated with dyed layer, and described heart yearn aggregate is coated with the pine pipe, be that loose pipe is coated with the insulation refractory layer, described insulation refractory layer is coated with water barrier, and described water barrier is coated with external sheath layer, is provided with tension members in the described external sheath layer.
2. a kind of tension multi-core fiber according to claim 1 is characterized in that: insulation refractory layer and external insulation refractory layer in described insulation refractory layer comprises.
3. a kind of tension multi-core fiber according to claim 2 is characterized in that: the insulation refractory layer is the soft glass fibrage in described.
4. a kind of tension multi-core fiber according to claim 2 is characterized in that: described external insulation refractory layer is the hard glass fibrage.
5. a kind of tension multi-core fiber according to claim 1 is characterized in that: described strengthening core is a non-metal reinforcement member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719532 CN203084255U (en) | 2012-12-11 | 2012-12-11 | Tensile multi-core optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719532 CN203084255U (en) | 2012-12-11 | 2012-12-11 | Tensile multi-core optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203084255U true CN203084255U (en) | 2013-07-24 |
Family
ID=48830079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220719532 Expired - Fee Related CN203084255U (en) | 2012-12-11 | 2012-12-11 | Tensile multi-core optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203084255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487734A (en) * | 2020-04-27 | 2020-08-04 | 江苏亨通线缆科技有限公司 | Optical cable |
-
2012
- 2012-12-11 CN CN 201220719532 patent/CN203084255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487734A (en) * | 2020-04-27 | 2020-08-04 | 江苏亨通线缆科技有限公司 | Optical cable |
| CN111487734B (en) * | 2020-04-27 | 2022-04-29 | 江苏亨通线缆科技有限公司 | Optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN JINMAO WIRE + CABLE GROUP CO., LTD. Free format text: FORMER OWNER: HAN LEI Effective date: 20140416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315315 NINGBO, ZHEJIANG PROVINCE TO: 301721 WUQING, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: 301721 bicycle kingdom Industrial Park, west side of Fu Guang road, Wuqing District, Tianjin Patentee after: Tianjin Jinmao Wire & Cable Group Co., Ltd. Address before: Five in the five village 315315 Zhejiang city of Cixi province Guanhaiwei town Patentee before: Han Lei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |