CN201829244U - Composite cable in power communication - Google Patents
Composite cable in power communication Download PDFInfo
- Publication number
- CN201829244U CN201829244U CN2010205486441U CN201020548644U CN201829244U CN 201829244 U CN201829244 U CN 201829244U CN 2010205486441 U CN2010205486441 U CN 2010205486441U CN 201020548644 U CN201020548644 U CN 201020548644U CN 201829244 U CN201829244 U CN 201829244U
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- CN
- China
- Prior art keywords
- flame
- stainless steel
- polyvinyl chloride
- steel tube
- copper conductor
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a composite cable in power communication, comprising a 4B1 optical fiber (1), a stainless steel tube (2), a flame-retardant polyvinyl chloride insulating layer (3), a copper conductor (4), a flame-retardant glass silk tape and filler (5) and a flame-retardant type PVC (polyvinyl chloride) sheath (6), wherein the 4B1 optical fiber (1) is arranged at the innermost layer; the stainless steel tube (2) wraps the optical fiber (1) by using the optical fiber (1) as a shielding layer; the flame-retardant polyvinyl chloride insulating layer (3) wraps the stainless steel tube (2) and the copper conductor (4) respectively and the wrapped stainless steel tube (2) and the wrapped copper conductor (4) are placed in the PVC sheath (6); and the flame-retardant glass silk tape and filler (5) is arranged between the flame-retardant polyvinyl chloride insulating layer (3) and the PVC sheath (6). The composite cable not only can be applicable to the field of power transmission, but also can realize a communication transmission function.
Description
Technical field
The utility model relates to a kind of power cable, especially relates to a kind of power communication composite cable, is applied to electric power transfer and communication field.
Background technology
The intelligent grid construction has proposed new requirement to traditional optical cable and electric power transfer, and the Optical Fiber Composite low-voltage cable is as the staple product of user's incoming end in the intelligent grid construction, light harvesting fiber communication and electric power transfer are in one, satisfy intelligent grid informationization, automation, interactive demand, have stronger advantage and application more widely, will provide safe and reliable guarantee for the intelligent grid construction.
Summary of the invention
The purpose of this utility model is to provide a kind of power communication composite cable, can either be applicable to the electric power transfer field, also can realize the communications function, need distinguish the problem of power transmission cable and communication transmission cable to solve cable transmission.
In order to realize the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of power communication composite cable, comprise 4B1 fiber optics (1), stainless steel tube (2), flame-proof polyvinyl chloride insulating barrier (3), copper conductor (4), fireproof glass silk strap and filling (5), flame retardant type PVC sheath (6), wherein, fiber optics (1) is in the innermost layer, stainless steel tube (2) wraps fiber optics (1) with fiber optics (1) as screen, flame-proof polyvinyl chloride insulating barrier (3) wraps stainless steel tube (2) and copper conductor (4) respectively and is placed in the flame retardant type PVC sheath (6), and fireproof glass silk strap and filling (5) are arranged between flame-proof polyvinyl chloride insulating barrier (3) and flame retardant type PVC sheath (6).
The beneficial effects of the utility model are that at first, light harvesting fibre and power transmission and distribution cable are avoided the secondary wiring, can effectively reduce expenses such as construction, networking.Compare traditional FTTH, use the Optical Fiber Composite low-voltage cable to go into scheme as intelligent grid user termination, saving resources such as a large amount of metals, pipeline, plastics, can effectively reduce the every cost that enters sub-district and user, is present cost performance the highest " last kilometer " access scheme.
Secondly, be applicable to the multiple business type, adaptability is strong, and autgmentability is strong, and product adaptation is wide.Use the Optical Fiber Composite low-voltage cable, cooperate corresponding apparatus and device, make up XPON (EPON and the GPON) technology of main flow thus, can on a transmission line, realize multiple business, as IPTV, the Internet access, mediaphone, voice communication, business such as home intelligent ammeter.
The 3rd, possess stronger mechanical performance, as shock resistance and good anti-pressure measurement performance, adaptive capacity to environment is strong.We during this product, fully take into account the complexity of the environment for use of product in research and development, the Optical Fiber Composite low-voltage cable of smooth and prosperous research and development according to E1, E3, E4 among the GB/T7424 stretch, flatten, test such as impact, all meet and be better than the requirement of standard.
The 4th, green and security performance are superior.Consider that mainly the Optical Fiber Composite low-voltage cable is used for the user and inserts, we incorporate halogen-free flameproof, characteristic thinking such as fire-resistant in product design, have used the material of environmental protection, based on the consideration of safety, use fire-retardant, refractory material.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
A kind of power communication composite cable, comprise 4B1 fiber optics (1), stainless steel tube (2), flame-proof polyvinyl chloride insulating barrier (3), copper conductor (4), fireproof glass silk strap and filling (5), flame retardant type PVC sheath (6), wherein, fiber optics (1) is in the innermost layer, stainless steel tube (2) wraps fiber optics (1) with fiber optics (1) as screen, flame-proof polyvinyl chloride insulating barrier (3) wraps stainless steel tube (2) and copper conductor (4) respectively and is placed in the flame retardant type PVC sheath (6), and fireproof glass silk strap and filling (5) are arranged between flame-proof polyvinyl chloride insulating barrier (3) and flame retardant type PVC sheath (6).
Cable core, pair twist shielding communication cable unit pack overlay on the outer field low-smoke non-halogen flame-retardant sheath of cable, and described power communication composite cable is a flame retardant cable, and cable core is (0.5-150mm
2) each specification 2-5 core copper aluminium conductor, the low smoke and zero halogen Insulation Material is formed, can realize the fiber-optic signal transmission, electric power energy transmits, realize " many nets merge " low-cost product, can be widely used in the intelligent residential district, the various types of signal transmission of intelligent building, power delivery, reach energy-conservation, energy storage, the effect of intelligence, this product also has fire resistance, Halogen, low cigarette, after sample left burning things which may cause a fire disaster, cable fire flame continued to have a flammule (length is less than 2.54 centimetres) to continue about 55 seconds at the sample lower curtate after about 15 seconds, this flammule extinguished after 55 seconds naturally, and combustion is very difficult more at this moment.
Claims (2)
1. power communication composite cable, it is characterized in that, comprise 4B1 fiber optics (1), stainless steel tube (2), flame-proof polyvinyl chloride insulating barrier (3), copper conductor (4), fireproof glass silk strap and filling (5), flame retardant type PVC sheath (6), wherein, fiber optics (1) is in the innermost layer, stainless steel tube (2) wraps fiber optics (1) with fiber optics (1) as screen, flame-proof polyvinyl chloride insulating barrier (3) wraps stainless steel tube (2) and copper conductor (4) respectively and is placed in the flame retardant type PVC sheath (6), and fireproof glass silk strap and filling (5) are arranged between flame-proof polyvinyl chloride insulating barrier (3) and flame retardant type PVC sheath (6).
2. a kind of power communication composite cable according to claim 1 is characterized in that, the quantity of described copper conductor (4) is 2-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205486441U CN201829244U (en) | 2010-09-26 | 2010-09-26 | Composite cable in power communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205486441U CN201829244U (en) | 2010-09-26 | 2010-09-26 | Composite cable in power communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829244U true CN201829244U (en) | 2011-05-11 |
Family
ID=43967765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205486441U Expired - Fee Related CN201829244U (en) | 2010-09-26 | 2010-09-26 | Composite cable in power communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360596A (en) * | 2011-09-07 | 2012-02-22 | 江苏通鼎光电股份有限公司 | Flame-retardant and fire-resistant flexible cable for equipment |
| CN104299712A (en) * | 2014-11-18 | 2015-01-21 | 国网河南省电力公司濮阳供电公司 | Safe photo-recombination cable capable of preventing and extinguishing fire |
-
2010
- 2010-09-26 CN CN2010205486441U patent/CN201829244U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360596A (en) * | 2011-09-07 | 2012-02-22 | 江苏通鼎光电股份有限公司 | Flame-retardant and fire-resistant flexible cable for equipment |
| CN102360596B (en) * | 2011-09-07 | 2013-05-01 | 江苏通鼎光电股份有限公司 | Flame-retardant and fire-resistant flexible cable for equipment |
| CN104299712A (en) * | 2014-11-18 | 2015-01-21 | 国网河南省电力公司濮阳供电公司 | Safe photo-recombination cable capable of preventing and extinguishing fire |
| CN104299712B (en) * | 2014-11-18 | 2016-08-31 | 国网河南省电力公司濮阳供电公司 | Can the safety optical composite cable of fireproof fire-extinguishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |