CN201654295U - Dry-type nonmetallic sheathed multi-core clustered optical cable - Google Patents
Dry-type nonmetallic sheathed multi-core clustered optical cable Download PDFInfo
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- CN201654295U CN201654295U CN2010201351322U CN201020135132U CN201654295U CN 201654295 U CN201654295 U CN 201654295U CN 2010201351322 U CN2010201351322 U CN 2010201351322U CN 201020135132 U CN201020135132 U CN 201020135132U CN 201654295 U CN201654295 U CN 201654295U
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Abstract
The utility model relates to a dry-type nonmetallic sheathed multi-core clustered optical cable which comprises a fiber reinforced composites reinforced core, a plurality of plastic tubes for clamping the reinforced core, filled bands surrounding the reinforced core and the fiber plastic tubes, an aramid fiber layer wrapped on the fiber reinforced composites reinforced core, the fiber plastic tubes and the PE filled bands, and a protection jacket wrapped on the exterior of the aramid fiber layer. The dry-type nonmetallic sheathed multi-core clustered optical cable is applicable to multi-core clustered special structure optical cables for built-in fiber power cables, and accordingly provides low-cost and convenient 'optical and power cable integration' and 'multipurpose cable' solutions for applications, such as 'FTTH', 'four networks integration (including power grid, telephone, TV and computer networks)', 'ammeter remote metering' and 'two-way interaction with power consumers' required by intelligent power grid.
Description
Technical field
The utility model patent relates to a kind of special optical cable, refers in particular to dry type non-metallic sheath multicore boundling optical cable, is used to make the supporting optical cable of optical fibre embedded power cable.
Background technology
In intelligent grid is built, need to strengthen to the numerous customer charge measure monitors of electrical network and the technological means of information communication.
Because the power line carrier, PLC technology that realizes on the conventional electric power cable at present because of its low speed, low communication success ratio, low reliability, can not satisfy the high capacity real-time information communication needs of intelligent grid to electric power remote control, metering, monitoring.
In informationized society was built, along with phone, computer, TV enter huge numbers of families, the enterprise that is engaged in telecommunications, broadband, broadcasting and TV service operation all needed to lay corresponding circuit house lead in.Occur that cable tubing excavates repeatedly, the engineering duplicate construction, bring worry to the user.
Yet existing traditional optical cable and composite power cable have following technical matters:
Since the physical strength of optical fiber very a little less than, optical fiber is damaged easily.Therefore, optical fiber being contained in one has in the metal matter conduit of high strength and small curvature radius.But the metal catheter of this high strength and small curvature radius may destroy insulating performance of cable, thereby dielectric strength is reduced.
On the other hand, existing optical cable has adopted in addition and has charged into the ointment fixed fiber in the conduit, but in actual use, runs into situation ointment such as cable load high temperature and melts easily, and optical cable and cable are caused adverse consequences.Make troubles to site operation.
Simultaneously, the working temperature of general communication optical cable is about 80 ℃.And the temperature when cable is operated at full capacity is about 90 ℃.Therefore, when adopting the work of general communication Optical Fiber Composite cable, the easy ageing failure of optical cable wherein.
Also have, the numerous information transmission points for multi-point and wide-ranging distribution need multicore beaming type optical cable.
In the face of growing environmental protection social construction requirement, wish that also employed cable material has the environmental protection characteristics of low smoke and zero halogen.
The utility model content
The technical problems to be solved in the utility model provides a kind of dry type non-metallic sheath multicore boundling optical cable, it has anti-extrusion, high temperature resistant, multicore and counts the fiber broadband communication capacity, satisfies the construction demand of " intelligent grid " and " four networks one platform, Fiber to the home ".
In order to solve the problems of the technologies described above; the utility model adopts following technical scheme: a kind of dry type non-metallic sheath multicore boundling optical cable is characterized in that: this optical cable comprises that some optical fiber mould pipe, are installed in this optical fiber and mould some single modes or dual mode optical fiber in the pipe, be wrapped in described optical fiber and mould the outer aramid fiber layer of pipe and cover the outer sheath of described aramid fiber layer.
The utility model is compared with existing optical cable, has the nonmetal high temperature resistance and high strength characteristics of dry type.
The utility model patent is used for intelligent grid by being embedded in the power cable, can significantly improve the level of informatization of electrical network.For the information communication of electrical network, Long-distance Control etc. provide strong means.And can be " Fiber to the home ", " four networks one platform (electric power, phone, TV, computer) ", " water power coal table long-distance metering ", " with the power consumer two-way interaction " provide low-cost, " optical cable unification ", " multi-purpose " means easily.
Description of drawings
Fig. 1 is the sectional view of the utility model embodiment 1 dry type non-metallic sheath multicore boundling optical cable.
Fig. 2 is the sectional view of the single-row optical cable of the utility model embodiment 2 dry type non-metallic sheath multicores.
Embodiment
In order better the utility model patented technology scheme to be understood, be elaborated below by instantiation and conjunction with figs..
A kind of dry type non-metallic sheath multicore boundling optical cable; this optical cable comprises that some optical fiber mould pipe, be installed in this optical fiber mould some single modes or dual mode optical fiber in the pipe, be wrapped in described optical fiber mould pipe outer the aramid fiber layer and cover the outer sheath of described aramid fiber layer.Described optical fiber is moulded more than the Guan Weisan, and this dry type non-metallic sheath multicore boundling optical cable further comprises and adopts described optical fiber to mould the fibre reinforced composites strengthening core of tube grip.
This dry type non-metallic sheath multicore boundling optical cable comprises that further being positioned at described single mode of filling tape or the dual mode optical fiber (6) that the aramid fiber layer moulds beyond the pipe with, optical fiber is many, is preferably five.
Consult shown in Figure 1, the utility model comprises a kind of dry type non-metallic sheath multicore boundling optical cable, it comprises that glass fibre strengthens high-temperature resin compound substance (FRP) strengthening core 2, some adjacent with glass fibre enhancing high-temperature resin compound substance (FRP) strengthening core, and thermoplastic polyester plastic (PBT) optical fiber is moulded pipe 1, moulded the aramid fiber layer 4 of pipe and cover the outer sheath 5 of described aramid fiber layer around described glass fibre enhancing high-temperature resin compound substance (FRP) strengthening core and described thermoplastic polyester plastic (PBT) optical fiber.Described thermoplastic polyester plastic (PBT) optical fiber is moulded pipe and is contained multi-core fiber 6, is provided with filling tape 3 in the described aramid fiber layer.Described filling tape material is a tygon.Described sheath 5 materials are the tygon of low-smoke halogen-free flame retardant.In the present embodiment, it is more than three that optical fiber is moulded pipe 1 number, preferably 6, these 6 optical fiber mould pipe 1 with fibre reinforced composites (FRP) strengthening core 2 tightly around clamping.
The special optical cable of multicore that constitutes by said structure and material, because optical fiber and mould non-fiber ointment between pipe, so this optical cable has the dry type characteristics.Because the optical fiber that the PBT material of good rigidly constitutes is moulded the anti-extrusion characteristic of the oversheath 5 of pipe 1 and PE halogen-free low-smoke flame retardant material formation, so this optical cable has non-metallic sheath characteristics and environmental protection characteristic.Be particularly suitable for embedding power cable and make the photoelectricity composite cable.
Embodiment 2
Consult shown in Figure 2ly, present embodiment and embodiment one different being: it is one cable configuration that described optical fiber is moulded pipe 1 number.
Concrete, dry type non-metallic sheath multicore boundling optical cable, it comprise thermoplastic polyester plastic (PBT) optical fiber mould pipe 1 ', around described thermoplastic polyester plastic (PBT) optical fiber mould the aramid fiber layer 4 of pipe ' and cover the outer sheath 5 of described aramid fiber layer '.Described thermoplastic polyester plastic (PBT) optical fiber mould the pipe 1 contain multi-core fiber 6 '.The tygon (PE) that described sheath 5 ' material is a low-smoke halogen-free flame retardant.In the present embodiment, it is one that optical fiber is moulded pipe 1 number.
Optical cable has adopted the dry construction of non-ointment type in the utility model, to be fit to cable construction and electric power hot operation environmental requirement.
Wherein, optical cable has adopted resistant to elevated temperatures cable material design.Described material is the PBT thermoplastic polyester plastic.
Wherein, optical cable adopts non-metallic sheathed structure design.To avoid harmful effect to the electric power safety operation.
Wherein, optical cable adopts the design of multiple-core optical fiber structure.To satisfy the electric intelligent requirement.Described multiple-core optical fiber, be 2 cores and more than, by single mode or multimode or single multimode mix, painted naked fibre or hard-pressed bale is fine forms.
Wherein, optical cable has adopted high-intensity material design.Described material is that aramid fiber and PBT thermoplastic polyester are moulded.
Above-mentioned cable jacket has adopted the design of low-smoke bittern-free highly fire-proof type macromolecular material.Wherein, described material is an environmental-friendly halogen-free low-smoke high flame retardant polyolefin.
The utility model patent combines with the existing conventional power cable, by connecting relevant optoelectronic device, has the following advantages: this cable has multi-functionals such as electric power transmission and optical fiber communication.
The utility model patent is used for intelligent grid, can significantly improve the level of informatization of electrical network.For the information communication of electrical network, Long-distance Control etc. provide strong means.And can be " Fiber to the home ", " four networks one platform (electric power, phone, TV, computer) ", " water power coal table long-distance metering ", " with the power consumer two-way interaction " provide low-cost, " optical cable unification ", " multi-purpose " means easily.
The foregoing description just lists expressivity principle of the present utility model and effect is described, but not is used to limit the utility model.Any personnel that are familiar with this technology all can make amendment to the foregoing description under spirit of the present utility model and scope.Therefore, rights protection scope of the present utility model should be listed as claims.
Claims (5)
1. dry type non-metallic sheath multicore boundling optical cable is characterized in that: this optical cable comprises that at least one optical fiber moulds pipe (1), is installed in this optical fiber and moulds some single modes or dual mode optical fiber (6) in the pipe, be wrapped in described optical fiber and mould the outer aramid fiber layer (4) of pipe (1) and cover described aramid fiber layer sheath (5) outward.
2. dry type non-metallic sheath multicore boundling optical cable as claimed in claim 1, it is characterized in that: it is more than three that described optical fiber is moulded pipe (1), and this dry type non-metallic sheath multicore boundling optical cable further comprises and adopts described optical fiber to mould the fibre reinforced composites strengthening core (2) of pipe (1) clamping.
3. dry type non-metallic sheath multicore boundling optical cable as claimed in claim 2 is characterized in that: this dry type non-metallic sheath multicore boundling optical cable comprises that further being positioned at aramid fiber layer (4) moulds pipe (1) filling tape (3) in addition with, optical fiber.
4. dry type non-metallic sheath multicore boundling optical cable as claimed in claim 3, it is characterized in that: it is six that described optical fiber is moulded pipe (1).
5. dry type non-metallic sheath multicore boundling optical cable as claimed in claim 1, it is characterized in that: described single mode or two film optical fiber (6) are five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201351322U CN201654295U (en) | 2010-03-18 | 2010-03-18 | Dry-type nonmetallic sheathed multi-core clustered optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201351322U CN201654295U (en) | 2010-03-18 | 2010-03-18 | Dry-type nonmetallic sheathed multi-core clustered optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654295U true CN201654295U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201351322U Expired - Fee Related CN201654295U (en) | 2010-03-18 | 2010-03-18 | Dry-type nonmetallic sheathed multi-core clustered optical cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193157A (en) * | 2010-03-18 | 2011-09-21 | 上海欧忆智能网络有限公司 | Dry-type nonmetallic armored multi-core bundling optical cable |
| CN102681112A (en) * | 2011-03-09 | 2012-09-19 | 东捷光电科技(苏州)有限公司 | High-temperature dry type nonmetallic optical cable armored pipe |
| CN104730664A (en) * | 2015-04-23 | 2015-06-24 | 吴俊� | Layer-stranding cable with filling ropes and manufacturing method of layer-stranding cable |
-
2010
- 2010-03-18 CN CN2010201351322U patent/CN201654295U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193157A (en) * | 2010-03-18 | 2011-09-21 | 上海欧忆智能网络有限公司 | Dry-type nonmetallic armored multi-core bundling optical cable |
| CN102681112A (en) * | 2011-03-09 | 2012-09-19 | 东捷光电科技(苏州)有限公司 | High-temperature dry type nonmetallic optical cable armored pipe |
| CN104730664A (en) * | 2015-04-23 | 2015-06-24 | 吴俊� | Layer-stranding cable with filling ropes and manufacturing method of layer-stranding cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI OUYI INTELLIGENT NETWORK CO., LTD. Free format text: FORMER NAME: SHANGHAI OUYI ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200072, room 912, 901 Xin Lu, Zhabei District, Shanghai Patentee after: Shanghai Ouyi Intelligent Network Co., Ltd. Address before: 200072, room 912, 901 Xin Lu, Zhabei District, Shanghai Patentee before: Shanghai OE Optics & Electric Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI OUYI INTELLIGENT NETWORK CO., LTD. Effective date: 20140820 Owner name: STATE GRID SHANGHAI ELECTRIC POWER COMPANY Free format text: FORMER OWNER: SHANGHAI OUYI INTELLIGENT NETWORK CO., LTD. Effective date: 20140820 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200072 ZHABEI, SHANGHAI TO: 200002 HUANGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140820 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Patentee after: State Grid Shanghai Municipal Electric Power Company Patentee after: Shanghai Ouyi Intelligent Network Co., Ltd. Address before: 200072, room 912, 901 Xin Lu, Zhabei District, Shanghai Patentee before: Shanghai Ouyi Intelligent Network Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |