CN205121025U - Pancake self -supporting introduces optical fiber ribbon optical cable - Google Patents
Pancake self -supporting introduces optical fiber ribbon optical cable Download PDFInfo
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- CN205121025U CN205121025U CN201520867389.XU CN201520867389U CN205121025U CN 205121025 U CN205121025 U CN 205121025U CN 201520867389 U CN201520867389 U CN 201520867389U CN 205121025 U CN205121025 U CN 205121025U
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Abstract
The utility model relates to a pancake self -supporting introduces optical fiber ribbon optical cable, the appearance of optical cable is the pancake, the center of the optical cable wrap -around a plurality of optical fiber ribbons of loose sleeve pipe of serving as reasons, the pine sleeve pipe with pack the oleamen filler between the optical fiber ribbon, pine sheathed tube both sides are equipped with the FRP reinforcement, the outmost outer jacket that is of optical cable. This optical cable has good optical property, mechanical properties and environment resistance to the quality that the construction continued has been guaranteed to good optical fiber ribbon size, and the construction is swiftly convenient, greatly reduced construction cycle and construction cost.
Description
Technical field
The utility model belongs to optical cable production field, is specifically related to a kind of pancake self-bearing type and introduces optical fibre band optical cable.
Background technology
Traditional optical cable fills aramid fiber reinforcement outward at optical fiber or fibre ribbon, and then extrude outer jacket, the production technology of this cable configuration is ripe, but this optical cable is only suitable for the transmission of indoor communications, and range of application is less.A kind of optical cable of present needs, this optical cable, except having good optical property, also should have good mechanical property and environmental resistance.
Along with development, occurred self-bearing type leading in cable, this optical cable with the addition of material water-proof material and reaches the requirement that blocks water, and protects the long-time stability of fiber lifetime and optical property, traditional inside cable is become indoor and outdoor multi-usage optical cable.But the structure of now conventional self-bearing type leading in cable is compact not, optical cable heavier, construction inconvenience, delays construction period and cost.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of pancake self-bearing type and introduces optical fibre band optical cable, this optical cable has good optical property, mechanical property and environmental resistance, the quality continued and good fibre ribbon Assurance of Size is constructed, quick construction is convenient, greatly reduces construction period and construction cost.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of pancake self-bearing type introduces optical fibre band optical cable, the profile of described optical cable is pancake, the center of described optical cable is by the coated some fibre ribbons of Loose tube, factice for filling filling material between described Loose tube and described fibre ribbon, the both sides of described Loose tube are provided with FRP reinforcement, and the outermost layer of described optical cable is outer jacket.
In a preferred embodiment of the present utility model, comprise further, described FRP reinforcement is equal to the centre distance of described Loose tube, the both sides being arranged on described Loose tube of described FRP reinforcement symmetry.
In a preferred embodiment of the present utility model, comprise further, described fibre ribbon is pancake, and described fibre ribbon comprises some optical fiber and is coated on the acrylate of fiber outer layer, and described acrylate is through ultraviolet light polymerization.
In a preferred embodiment of the present utility model, comprise further, the pancake structure of optical cable makes it have anti-collapse performance, and optical cable allows flat pressure to be 600N/100cm to the maximum.
In a preferred embodiment of the present utility model, comprise further, described optical cable allows pulling force to be 1000N to the maximum.
In a preferred embodiment of the present utility model, comprise further, described outer jacket is PE outer jacket.
The beneficial effects of the utility model are:
One, the utility model optical cable have good optical property, mechanical property and environmental resistance, simple, the lightweight and fibre ribbon Assurance of Size that it is good of this cable configuration quality continued of constructing, quick construction is convenient, greatly reduces construction period and construction cost.
Two, optical cable of the present utility model adopts Loose tube material, and this material itself has hydrolysis characteristic and higher intensity, fills special ointment, play key protection to fibre ribbon in pipe.
Three, the heatproof of the utility model optical cable requires to reach-40 DEG C-+60 DEG C, allows of short duration pulling force to reach 1000N; It adopts flat structure to have more superior anti-collapse performance, and optical cable in use can bear good anti-collapse power, allows flat pressure to reach 600N/100mm, on the property indices of optical cable without impact.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The cross section structure schematic diagram of Fig. 1 optical cable of the present utility model.
Fig. 2 process chart of the present utility model.
1-fibre ribbon, 2-ointment filling material, 3-Loose tube, 4-FRP reinforcement, 5-outer jacket.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
The optical cable that a kind of pancake self-bearing type introduces fibre ribbon is disclosed in embodiment 1, the structure of this optical cable as shown in fig. 1, the profile of above-mentioned optical cable is pancake, the cable core of above-mentioned optical cable is the coated some fibre ribbons 1 of Loose tube 3, the both sides of above-mentioned Loose tube 3 are provided with FRP reinforcement 4, and the outermost layer of above-mentioned optical cable is outer jacket 5.
And in order to make the Stability Analysis of Structures of optical cable, improve the performance of optical cable, above-mentioned FRP reinforcement 4 is arranged equal to the centre distance of cable core, i.e. the both sides being arranged on above-mentioned Loose tube 3 of above-mentioned FRP reinforcement 4 symmetry, factice for filling filling material 2 between above-mentioned Loose tube 3 and above-mentioned fibre ribbon 1.Loose tube 3 material itself has hydrolysis characteristic and higher intensity, fills with ointment filling material 2, carry out key protection to optical fiber in pipe.
In the present embodiment, adopt the structure of fibre ribbon 1, above-mentioned fibre ribbon 1 is pancake, and above-mentioned fibre ribbon 1 comprises some optical fiber and is coated on the acrylate of fiber outer layer, and aforesaid propylene acid esters is through ultraviolet light polymerization.Adopt pancake fibre ribbon, optical cable is prepared into flat, and the optical cable of this structure has more superior anti-collapse performance, and optical cable in use can bear good anti-collapse power, flat pressure is allowed to reach 600N/100mm, on the property indices of optical cable without impact.
Through the detection to above-mentioned properties of optical fiber cable, the heatproof of optical cable requires to reach-40 DEG C-+60 DEG C, allows of short duration pulling force to reach 1000N.
The utility model optical cable has good optical property, mechanical property and environmental resistance, simple, the lightweight and fibre ribbon Assurance of Size that it is good of this cable configuration quality continued of constructing, quick construction is convenient, greatly reduces construction period and construction cost.
Embodiment 2
As shown in Figure 2, disclose a kind of preparation method of the optical cable prepared in embodiment 1 in the present embodiment, the method comprises following processing step:
Optical fiber is put in storage: the optical fiber of screening warehouse-in, selects transmission performance and the qualified optical fiber of tension force.
Optical fiber coloring: the whole chromatogram of selection standard identifies optical fiber, the optical fiber after mark is at high temperature colour-fast, easy to identify when continuing.
And with operation: by some optical fiber after painted, stick into flat belt-like fibre ribbon by the acrylate of ultraviolet light polymerization.
Operation moulded by cover: by several through and the skin cover of flat belt-like fibre ribbon after band mould and be extruded into Loose tube, in Loose tube, fill water-blocking material; The high lateral pressure resistant of optical cable and stable excess length control is improved by the extrusion molding of above-mentioned Loose tube.
Reinforcement is put in storage: the reinforcement of screening warehouse-in, reinforcement traction is delivered to the both sides of Loose tube.
Sheath operation: have PE protective cover material outside the squeezing of reinforcement of Loose tube and its both sides, make oversheath; Controlled the centre distance of above-mentioned reinforcement by mould, adopt plsitive mold to control cable outer diameter and wall thickness.
Outbound detects: optical cable is done full Performance Detection, detects qualified rear packaging outbound.
In the present embodiment, fibre ribbon is moulded technique by cover and is extruded onto into certain thickness Loose tube, factice for filling water-blocking material in Loose tube, moulds technique realize the high lateral pressure resistant of optical cable and stable suitable excess length control by the agent of Loose tube secondary.
Directly outer jacket is squeezed after a FRP reinforcement is respectively placed on the Loose tube both sides of factice for filling water-blocking material, therefore must consider during Design of Dies ensureing that the centre distance of reinforcement meets the requirements, adopt plsitive mold, control cable outer diameter, wall thickness, make the Stability Analysis of Structures of optical cable.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a pancake self-bearing type introduces optical fibre band optical cable, it is characterized in that, the profile of described optical cable is pancake, the center of described optical cable is by the coated some fibre ribbons of Loose tube, factice for filling filling material between described Loose tube and described fibre ribbon, the both sides of described Loose tube are provided with FRP reinforcement, and the outermost layer of described optical cable is outer jacket.
2. a kind of pancake self-bearing type according to claim 1 introduces optical fibre band optical cable, and it is characterized in that, described FRP reinforcement is equal to the centre distance of described Loose tube, the both sides being arranged on described Loose tube of described FRP reinforcement symmetry.
3. a kind of pancake self-bearing type according to claim 1 introduces optical fibre band optical cable, and it is characterized in that, described fibre ribbon is pancake, and described fibre ribbon comprises some optical fiber and is coated on the acrylate of fiber outer layer, and described acrylate is through ultraviolet light polymerization.
4. a kind of pancake self-bearing type according to claim 1 introduces optical fibre band optical cable, and it is characterized in that, the pancake structure of optical cable makes it have anti-collapse performance, and optical cable allows flat pressure to be 600N/100cm to the maximum.
5. a kind of pancake self-bearing type according to claim 1 introduces optical fibre band optical cable, it is characterized in that, described optical cable allows pulling force to be 1000N to the maximum.
6. a kind of pancake self-bearing type according to claim 1 introduces optical fibre band optical cable, and it is characterized in that, described outer jacket is PE outer jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867389.XU CN205121025U (en) | 2015-11-03 | 2015-11-03 | Pancake self -supporting introduces optical fiber ribbon optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867389.XU CN205121025U (en) | 2015-11-03 | 2015-11-03 | Pancake self -supporting introduces optical fiber ribbon optical cable |
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| Publication Number | Publication Date |
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| CN205121025U true CN205121025U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520867389.XU Active CN205121025U (en) | 2015-11-03 | 2015-11-03 | Pancake self -supporting introduces optical fiber ribbon optical cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324779A (en) * | 2016-11-03 | 2017-01-11 | 北京亨通斯博通讯科技有限公司 | Special optical fiber ribbon cable for communication |
| CN106950661A (en) * | 2017-03-07 | 2017-07-14 | 深圳市特发信息股份有限公司 | It is a kind of easily to attach optical cable |
| CN109085685A (en) * | 2018-10-24 | 2018-12-25 | 江苏亨通光电股份有限公司 | All dielectric flexibility access optical cable |
| CN109739001A (en) * | 2019-03-15 | 2019-05-10 | 合肥兴联通讯有限公司 | Optical cable is applied in a kind of laying of underwater |
-
2015
- 2015-11-03 CN CN201520867389.XU patent/CN205121025U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324779A (en) * | 2016-11-03 | 2017-01-11 | 北京亨通斯博通讯科技有限公司 | Special optical fiber ribbon cable for communication |
| CN106950661A (en) * | 2017-03-07 | 2017-07-14 | 深圳市特发信息股份有限公司 | It is a kind of easily to attach optical cable |
| CN109085685A (en) * | 2018-10-24 | 2018-12-25 | 江苏亨通光电股份有限公司 | All dielectric flexibility access optical cable |
| WO2020082983A1 (en) * | 2018-10-24 | 2020-04-30 | 江苏亨通光电股份有限公司 | All-dielectric, flexible fiber-optic access cable |
| CN109739001A (en) * | 2019-03-15 | 2019-05-10 | 合肥兴联通讯有限公司 | Optical cable is applied in a kind of laying of underwater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: 313000 Huzhou Province Economic Development Zone, Nanxun City, East Park Road, No. 2299 Patentee after: Zhejiang Hengtong optical network IOT Technology Co., Ltd. Address before: Wujiang City, Suzhou City, Jiangsu province 215234 Avenue seven Town No. 88 well Patentee before: Jiangsu Hengtong Photoelectric Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 Huzhou Province Economic Development Zone, Nanxun City, East Park Road, No. 2299 Patentee after: Zhejiang Dongtong optical network IOT Technology Co., Ltd Address before: 313000 Huzhou Province Economic Development Zone, Nanxun City, East Park Road, No. 2299 Patentee before: Zhejiang Hengtong optical network IOT Technology Co., Ltd. |