CN202917235U - Novel photoelectric composite cable - Google Patents
Novel photoelectric composite cable Download PDFInfo
- Publication number
- CN202917235U CN202917235U CN 201220639360 CN201220639360U CN202917235U CN 202917235 U CN202917235 U CN 202917235U CN 201220639360 CN201220639360 CN 201220639360 CN 201220639360 U CN201220639360 U CN 201220639360U CN 202917235 U CN202917235 U CN 202917235U
- Authority
- CN
- China
- Prior art keywords
- oversheath
- cable
- inner sheath
- optical fiber
- novel photoelectric
- 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
Links
- 239000002131 composite material Substances 0.000 title abstract description 13
- 239000004677 Nylon Substances 0.000 claims abstract description 9
- 229920001778 nylon Polymers 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 12
- 238000004079 fireproofing Methods 0.000 claims description 7
- 229940085805 fiberall Drugs 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 14
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000012943 hotmelt Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000005693 optoelectronics Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
The utility model relates to the cable wire technical field, especially to a novel photoelectric composite cable which comprises an oversheath and cables and fibers passing through the oversheath. The inner of the oversheath is also provided with an inner sheath; the cables and fibers are located in the inner sheath; the oversheath is a nylon wired tube. According to the utility model, the inner of the oversheath is provided with the inner sheath and the oversheath is a nylon wired tube; accordingly, the inner sheath can be used for realizing functions such as water resistance, heat insulation, etc. and the oversheath can realize a protection function; because the oversheath employs a nylon wired tube, traditional hot-melt technique is no longer employed, which can substantially minimize factors of destroying fibers and solves the problems of a high disability rate and unstable performances of the photoelectric composite cable.
Description
Technical field
The utility model relates to the cable and wire technical field, especially a kind of Novel photoelectric compound cable.
Background technology
At present, the fast development of intelligent grid has proposed Secretary to traditional optical cable and electric power transfer, and the plastic fiber composite cable is as the staple product in the intelligent grid construction, light harvesting fiber communication and electric power transfer are in one, have advantages of more soft, flexible, continue conveniently, cheap, satisfy intelligent grid informationization, automation, interactive demand, the desirable transmission medium of last kilometer that be that Fiber to the home.
Existing plastic fiber is replied by cable and closed cable is by oversheath, the insulating power core that twists together and the fiber unit that are located in the oversheath consist of, wherein oversheath adopts polyurethane jacket mostly, pe sheath or pvc sheath, what be that 200920283030.2 Chinese patent disclosed " pull and use optoelectronic composite cable " adopts such as the patent No. is exactly the polyurethane oversheath, fiber unit adopts plastic fiber more, and plastic fiber is stricter to the temperature requirement of environment for use, traditional employing polyurethane jacket, the optoelectronic composite cable of pe sheath or pvc sheath all is to adopt hot melting way and fiber unit and cable combination stranding, fiber unit easily sustains damage, cause the signal attenuation of optical fiber to exceed standard value, therefore finally cause product rejection, there is the problem of the high and unstable properties of scrappage in present optoelectronic composite cable.
In addition, the composite cable crust that adopts above technique to make is easy to wear, and quality is partially hard, and difficulty of construction is larger.
Summary of the invention
The purpose of this utility model is to provide a kind of Novel photoelectric compound cable, the problem of, unstable properties high with the scrappage that solves optoelectronic composite cable.
In order to address the above problem, Novel photoelectric compound cable of the present utility model is by the following technical solutions: a kind of Novel photoelectric compound cable, comprise oversheath and be arranged in cable and optical fiber in the oversheath, also be provided with inner sheath in the described oversheath, described cable and optical fiber all are arranged in inner sheath, and oversheath is the knit nylon cover.
Described optical fiber is in the same place with cable twisting.
Be filled with fire proofing in the described inner sheath, fire proofing coats described cable and optical fiber.
Because Novel photoelectric compound cable of the present utility model is provided with described inner sheath in its oversheath; and oversheath is the knit nylon cover; therefore can realize waterproof, the function such as heat insulation by described inner sheath; realize defencive function by oversheath; because what oversheath adopted is the knit nylon cover; therefore needn't adopt traditional hot melting process again, thereby greatly reduce the factor of destroying optical fiber, the scrappage that has solved optoelectronic composite cable is high, the problem of unstable properties.
Further, described optical fiber and cable twisting can be realized complementing each other of the two on the one hand together, be about to guarantee by the mode that the two is twisted into a rope the intensity of optoelectronic composite cable, can reduce on the other hand the circumferential space that the two takies jointly; Fire proofing can further guarantee the bond strength of optical fiber and cable on the one hand, can play heat insulation effect on the other hand, reduces environmental factor to the impact of the performance of optoelectronic composite cable.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of Novel photoelectric compound cable of the present utility model.
Embodiment
A kind of embodiment of Novel photoelectric compound cable of the present utility model, as shown in Figure 1, comprise oversheath 1, the knit nylon cover that oversheath 1 forms for braiding, because what adopt is the knit nylon cover, the optoelectronic composite cable in the present embodiment has resistance to wear good, and soft pliable is bent, easily construction, the advantage of long service life.Be provided with inner sheath 2 in the oversheath 1, be provided with optical fiber 5 and cable 3 in the inner sheath 2, in the present embodiment, optical fiber 5 adopts fluorine element plastic fiber, cable 3 comprises conductor and is coated on the insulating barrier of conductor outside, optical fiber and cable respectively have two and them all to twist together, also be filled with fire proofing 4 in the inner sheath, fire proofing 4 clad optical fibers and cable, it not only exists at the place, periphery of the optical fiber after stranded and cable, and be present between optical fiber and the optical fiber, between optical fiber and the cable and place, the slit between cable and the cable.
In other embodiment of Novel photoelectric compound cable of the present utility model, described optical fiber and cable have more than one separately all can; Described packing material can also omit.
Claims (3)
1. Novel photoelectric compound cable comprises oversheath and is arranged in cable and optical fiber in the oversheath that it is characterized in that, also be provided with inner sheath in the described oversheath, described cable and optical fiber all are arranged in inner sheath, and oversheath is the knit nylon cover.
2. Novel photoelectric compound cable according to claim 1 is characterized in that, described optical fiber is in the same place with cable twisting.
3. Novel photoelectric compound cable according to claim 1 and 2 is characterized in that, is filled with fire proofing in the described inner sheath, and fire proofing coats described cable and optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639360 CN202917235U (en) | 2012-11-28 | 2012-11-28 | Novel photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639360 CN202917235U (en) | 2012-11-28 | 2012-11-28 | Novel photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917235U true CN202917235U (en) | 2013-05-01 |
Family
ID=48165524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639360 Expired - Fee Related CN202917235U (en) | 2012-11-28 | 2012-11-28 | Novel photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867585A (en) * | 2014-02-25 | 2015-08-26 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
-
2012
- 2012-11-28 CN CN 201220639360 patent/CN202917235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867585A (en) * | 2014-02-25 | 2015-08-26 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite 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: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN PROV. ELECTRIC COMMUNICATION AUTOMATION CO. Effective date: 20130814 Owner name: HENAN ELECTRIC POWER COMPANY INFORMATION COMMUNICA Effective date: 20130814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450052 ZHENGZHOU, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130814 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Corporation of China Address before: Henan Province, Zhengzhou City, Songshan road 450052 No. 87 Patentee before: Henan Electric Power Communication Automation Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20181128 |