CN203026261U - Optical fiber sensing compound cable - Google Patents
Optical fiber sensing compound cable Download PDFInfo
- Publication number
- CN203026261U CN203026261U CN2012207029469U CN201220702946U CN203026261U CN 203026261 U CN203026261 U CN 203026261U CN 2012207029469 U CN2012207029469 U CN 2012207029469U CN 201220702946 U CN201220702946 U CN 201220702946U CN 203026261 U CN203026261 U CN 203026261U
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- CN
- China
- Prior art keywords
- optical fiber
- external protection
- composite cable
- optical sensor
- sensor composite
- 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 - Lifetime
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Abstract
The utility model discloses an optical fiber sensing compound cable, which comprises a feeder, an optical fiber and an outer protective layer, wherein the feeder and the optical fiber are arranged in the outer protective layer, the feeder is externally wrapped with a feeder protective layer 31, and a steel pipe is arranged outside the optical fiber. By adopting the optical fiber sensing compound cable, the steel pipe is arranged outside the optical fiber to effectively protect the optical fiber, the deformation of the optical fiber caused by the squeezing damage of the hot expansion of the feeder can be avoided, the application efficiency is improved, and the cost is saved. The optical fiber sensing compound cable is simple in structure and convenient to use and can bring about great convenience for the use of people.
Description
Technical field
The utility model relates to a kind of cable, relates in particular to a kind of Fibre Optical Sensor composite cable.
Background technology
As everyone knows, fiber entering household is the inherent requirement of development intelligent grid, and electrical network user side optical fiber rate is almost nil at present.Optical fiber composite low-voltage cable is with optical fiber and cable composite manufacturing, completes fiber entering household in cabling, and the product margin rate is compared higher than the ordinary optical cable assembled scheme, only increases the material cost less than 10%, can make integrated cost reduce by 40% left and right.Simultaneously " electric power-optical fiber " of optical fiber composite low-voltage cable has only been realized technically to the family that need are once constructed, passage, has been solved the problem that cable is registered one's residence once, can replace the repeatedly construction of many circuits such as electric wire, netting twine, telephone wire, cable television line in the past, greatly save resource and the conduit resource of cable.
Usually, composite cable is comprised of cable core, protective layer, optical fiber, and when the cable core load is high, core temperature raises, and cable heated expands, and can be squeezed in the optical fiber in protective layer.Transmission in this this extruding force is not fully evenly, and this inhomogeneous extruding force is impaired the local deformation that becomes optical fiber.
The utility model content
The utility model discloses a kind of Fibre Optical Sensor composite cable, in order to solve in prior art, cable heated expands and pushes the problem that optical fiber causes optical fiber to damage.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Fibre Optical Sensor composite cable wherein, comprising: feed line, optical fiber and external protection, and described feed line and described optical fiber are located in described external protection, and wherein, described feed line outsourcing is provided with protection for feed line layer 31, and described optical fiber is provided with steel pipe outward.
Above-mentioned Fibre Optical Sensor composite cable wherein, is provided with in described external protection and strengthens hooking part, and described stiffener is strip.
Above-mentioned Fibre Optical Sensor composite cable wherein, is provided with many described feed lines in described external protection, many described feed lines are around described stiffener.
Above-mentioned Fibre Optical Sensor composite cable wherein, is provided with four described feed lines in described external protection.
Above-mentioned Fibre Optical Sensor composite cable, wherein, in the space of described optical fiber between four described feed lines and described external protection.
Above-mentioned Fibre Optical Sensor composite cable wherein, is not provided with between four described feed lines and described external protection in the space of optical fiber and is provided with filler.
Above-mentioned Fibre Optical Sensor composite cable, wherein, described filler is strip.
Above-mentioned Fibre Optical Sensor composite cable, wherein, inner protective layer has been sticked in described external protection.
A kind of Fibre Optical Sensor composite cable of the present utility model has adopted the following effect that has of as above scheme, effectively is provided with steel pipe with the protection of protection to optical fiber outside optical fiber, avoids being subject to the impaired distortion of extruding that the feed line expanded by heating causes.
Description of drawings
The detailed description of non-limiting example being done by reading the following accompanying drawing of reference, the further feature of utility model, it is more obvious that purpose and advantage will become.
Figure 1 shows that the structural representation of the fixed plate structure of a kind of Fibre Optical Sensor composite cable of the utility model.
As scheme reference: external protection 1, inner protective layer 2, feed line 3, protection for feed line layer 31, optical fiber 4, steel pipe 5, reinforcement hook part 6, filler 7.
Embodiment
For technological means that utility model is realized, create feature, reach purpose and effect is easy to understand, lower combination specifically illustrates, and further sets forth the utility model.
Figure 1 shows that the structural representation of the fixed plate structure of a kind of Fibre Optical Sensor composite cable of the utility model.As scheme institute 1 and show; a kind of Fibre Optical Sensor composite cable; wherein; comprise: feed line 3, optical fiber and external protection 1; feed line 3 is located in external protection 1 with optical fiber 4, and wherein, feed line 3 outsourcings are provided with protection for feed line layer 31; the outer steel pipe 5 that is provided with of optical fiber 4, steel pipe 5 open protection optical fiber 4 and avoid being subject to the extruding that the feed line 3 from expanded by heating brings.
In specific embodiment of the utility model; be provided with in external protection 1 and strengthen hook part 6, stiffener 6 is strip, is located at external protection 1 center at this stiffener 6; and have very strong toughness, impaired with what avoid feed line 3, optical fiber 4 in external protection to be subject to that the external force bending is brought.
In specific embodiment of the utility model, be provided with many feed lines 3 in external protection 1, many feed lines 3 are around stiffener 6, and further, the feed line 3 that is provided with is at least two.
In specific embodiment of the utility model, be provided with four feed lines 3 in external protection 1.
In specific embodiment of the utility model, in the space of optical fiber 4 between four feed lines 3 and external protection 1, contact with the inboard of protection for feed line layer 31 outside and external protection 1 at the outermost steel pipe 5 of this optical fiber 4.
In specific embodiment of the utility model, be not provided with between four feed lines 3 and external protection 1 in the space of optical fiber 4 and be provided with filler 7, this filler 7 can make when feed line 3 expands to external protection 1 and optical fiber 4 stressed evenly.
In specific embodiment of the utility model, filler 7 is strip, and further, filler 7 is packing.
In specific embodiment of the utility model, the inner protective layer 2 that has been sticked in external protection 1 strengthens anti-ant, waterproof, fire-retardant texts.
In sum; a kind of Fibre Optical Sensor composite cable of the utility model; effectively be provided with steel pipe with the protection of protection to optical fiber outside optical fiber; avoid being subject to the impaired distortion of extruding that the feed line expanded by heating causes; improve successively service efficiency, to reach cost-effective purpose, it is simple in structure; easy to use, bring greater convenience for people's use.
Above specific embodiment to utility model is described.It will be appreciated that, utility model is not limited to above-mentioned specific implementations, and the equipment of wherein not describing in detail to the greatest extent and structure are construed as with the common mode in this area to be implemented; Those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect the flesh and blood of utility model.
Claims (8)
1. a Fibre Optical Sensor composite cable, is characterized in that, comprising: feed line, optical fiber and external protection, and described feed line and described optical fiber are located in described external protection, and wherein, described feed line outsourcing is provided with the protection for feed line layer, and described optical fiber is provided with steel pipe outward.
2. Fibre Optical Sensor composite cable according to claim 1, is characterized in that, is provided with in described external protection to strengthen hooking part, and described stiffener is strip.
According to claim 1 and 2 in the described Fibre Optical Sensor composite cable of any one, it is characterized in that, be provided with many described feed lines in described external protection, many described feed lines are around described stiffener.
4. Fibre Optical Sensor composite cable according to claim 1, is characterized in that, is provided with four described feed lines in described external protection.
5. Fibre Optical Sensor composite cable according to claim 1, is characterized in that, in the space of described optical fiber between four described feed lines and described external protection.
6. Fibre Optical Sensor composite cable according to claim 1, is characterized in that, is not provided with between four described feed lines and described external protection in the space of optical fiber and is provided with filler.
7. Fibre Optical Sensor composite cable according to claim 6, is characterized in that, described filler is strip.
8. Fibre Optical Sensor composite cable according to claim 1, is characterized in that, inner protective layer has been sticked in described external protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207029469U CN203026261U (en) | 2012-12-19 | 2012-12-19 | Optical fiber sensing compound cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207029469U CN203026261U (en) | 2012-12-19 | 2012-12-19 | Optical fiber sensing compound cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026261U true CN203026261U (en) | 2013-06-26 |
Family
ID=48650227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207029469U Expired - Lifetime CN203026261U (en) | 2012-12-19 | 2012-12-19 | Optical fiber sensing compound cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700951A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
-
2012
- 2012-12-19 CN CN2012207029469U patent/CN203026261U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700951A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN104700951B (en) * | 2015-03-16 | 2016-08-24 | 国网山东省电力公司菏泽供电公司 | There is the optoelectronic composite cable of special-shaped packing gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |