CN2540643Y - Guidance optical cable - Google Patents
Guidance optical cable Download PDFInfo
- Publication number
- CN2540643Y CN2540643Y CN 02219666 CN02219666U CN2540643Y CN 2540643 Y CN2540643 Y CN 2540643Y CN 02219666 CN02219666 CN 02219666 CN 02219666 U CN02219666 U CN 02219666U CN 2540643 Y CN2540643 Y CN 2540643Y
- Authority
- CN
- China
- Prior art keywords
- optical cable
- reinforcement
- guidance
- optical
- technical
- 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
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- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 239000013307 optical fiber Substances 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims description 16
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 3
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 241000251729 Elasmobranchii Species 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Communication Cables (AREA)
Abstract
A guidance optical cable belongs to the technical field of military optical communication equipment and aims to solve the technical problems that: the problems of negative excess length of optical fibers, easy fiber breakage and the like of the existing guidance optical cable are solved. The technical key points are as follows: the periphery of the optical fiber (1) is provided with a layer of reinforcing part (2) with a braided layer structure, and the outer surface of the reinforcing part with the braided layer structure is coated with an outer protective layer (3). The high-strength flexible wire has the advantages of high tensile strength, low linear density, good flexibility, difficult fiber breakage, convenience for winding and releasing a coil and the like, and is suitable for the information bidirectional transmission of missiles and torpedoes in the launching and recovering processes.
Description
Technical field: the utility model belongs to military optical communication equipment, particularly a kind of Guidance optical cable.
Background technology: Guidance optical cable chief of breech in guided missile or torpedo emission process controls guided missile or torpedo can be met target or be reclaimed the important Communication Equipment of information bidirectional transmission between usefulness, realization guided missile or torpedo and the chief of breech again.Domestic first big length (25 kilometers of segment lengths) the torpedo guidance optical cable that the applicant succeeded in developing in 1996 owing to adopt the reinforcement of lapping layer structure on central optical fiber surface, so optical cable when dispensing is stressed, optical fiber can produce negative surplus length, causes disconnected fibre easily; Simultaneously, owing to adopt the lapping layer structural reinforcement, its material plug or broken end easily expose the cable surface, make optical cable rough, and coefficient of friction increases, so also easily cause the excessive and disconnected fibre of optical cable laying tension.
Summary of the invention: technical problem to be solved in the utility model is: provide a kind of tensile strength height, line density is low, flexibility good, the Guidance optical cable of easily broken fibre not.Its technical scheme is a kind of Guidance optical cable, comprises optical fiber and reinforcement, it is characterized in that: described reinforcement is the reinforcement of braid structure, reinforcement outside surface coated one deck outer jacket of this braid structure.Its technique effect is: owing to adopt the reinforcement of braid structure,, make central optical fiber obtain just surplus length so strengthened the tensile property of optical cable effectively, therefore, when optical cable discharges when stressed not easily broken fibre; Simultaneously, owing to, thereby improved the smooth finish and the optical cable flexibility on optical cable surface, the friction when having reduced the optical cable unwrapping wire greatly at reinforcement outside surface coated one deck outer jacket of braid structure, reduce the tension force of unwrapping wire when optical cable uses, be convenient to the coiling and the dispensing of a ball of string.
The drawing explanation:
Fig. 1 is the utility model missile guidance cable configuration synoptic diagram;
Fig. 2 is the utility model torpedo guidance cable configuration synoptic diagram.
Embodiment:
As shown in Figure 1, the missile guidance optical cable is made of optical fiber 1, reinforcement 2 and outer jacket 3.At the surperficial reinforcement 2 that adopts weaving that the braid structure is set of central optical fiber, be used to strengthen the tensile property of optical cable.Adopt coating process in the braid structural outer surface, coated one deck Polyvinylchloride (PVC) outer jacket 3 equably, and thickness is 60-80um, is used to improve the smooth finish and the flexibility of optical cable.
Torpedo guidance optical cable (see figure 2) is made of optical fiber 1, enhancing 2, outer jacket 3 and cushion 4.Between the reinforcement 2 of central optical fiber 1 and braid structure, set up one deck cushion 4, to be used to improve the water pressure resistance performance of optical cable, make this optical cable can be in 600 meters deep-sea water operate as normal.
Claims (4)
1, a kind of Guidance optical cable comprises optical fiber (1) and reinforcement (2), and it is characterized in that: described reinforcement (2) is the reinforcement of braid structure, reinforcement outside surface coated one deck outer jacket (3) of this braid structure.
2, as weighing 1 described a kind of optical cable, it is characterized in that: be provided with one deck cushion (4) between the reinforcement (2) of described optical fiber (1) and braid structure.
3, as weighing 1 described a kind of optical cable, it is characterized in that: described outer jacket (3) thickness is 60-80um.
4, as weighing 1 described a kind of optical cable, it is characterized in that: described outer jacket (3) is Polyvinylchloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219666 CN2540643Y (en) | 2002-03-29 | 2002-03-29 | Guidance optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219666 CN2540643Y (en) | 2002-03-29 | 2002-03-29 | Guidance optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540643Y true CN2540643Y (en) | 2003-03-19 |
Family
ID=33698105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02219666 Expired - Fee Related CN2540643Y (en) | 2002-03-29 | 2002-03-29 | Guidance optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540643Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758260A (en) * | 2016-04-01 | 2016-07-13 | 四川永贵科技有限公司 | Pay-off mechanism and optical fiber guidance torpedo with same |
| CN109459829A (en) * | 2018-12-12 | 2019-03-12 | 安徽光纤光缆传输技术研究所(中国电子科技集团公司第八研究所) | A kind of guided fiber optical cable and production method |
| CN109557626A (en) * | 2018-12-31 | 2019-04-02 | 安徽天康(集团)股份有限公司 | A kind of optical cable and its processing method |
-
2002
- 2002-03-29 CN CN 02219666 patent/CN2540643Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758260A (en) * | 2016-04-01 | 2016-07-13 | 四川永贵科技有限公司 | Pay-off mechanism and optical fiber guidance torpedo with same |
| CN105758260B (en) * | 2016-04-01 | 2017-10-13 | 四川永贵科技有限公司 | Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted |
| CN109459829A (en) * | 2018-12-12 | 2019-03-12 | 安徽光纤光缆传输技术研究所(中国电子科技集团公司第八研究所) | A kind of guided fiber optical cable and production method |
| CN109459829B (en) * | 2018-12-12 | 2024-04-05 | 安徽光纤光缆传输技术研究所(中国电子科技集团公司第八研究所) | Guidance optical fiber cable and production method |
| CN109557626A (en) * | 2018-12-31 | 2019-04-02 | 安徽天康(集团)股份有限公司 | A kind of optical cable and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |