CN202422854U - Framework-type optical-electricity hybrid cable - Google Patents
Framework-type optical-electricity hybrid cable Download PDFInfo
- Publication number
- CN202422854U CN202422854U CN2011204635937U CN201120463593U CN202422854U CN 202422854 U CN202422854 U CN 202422854U CN 2011204635937 U CN2011204635937 U CN 2011204635937U CN 201120463593 U CN201120463593 U CN 201120463593U CN 202422854 U CN202422854 U CN 202422854U
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- China
- Prior art keywords
- skeleton
- coated
- photoelectricity mixing
- cable according
- grooves
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Abstract
The utility model relates to a framework-type optical-electricity hybrid cable, comprising a cable core and a protecting layer coated on the periphery of the cable core, wherein the cable core comprises a cylindrical framework; a plurality of framework grooves are formed on the outer cylinder face of the framework; and optical transmission mediums or electricity transmission mediums are arranged in the framework grooves. According to the utility model, because a framework-type structure is used, the optical-electricity hybrid cable is characterized by good side-pressure resistance, good impact resistance and convenient construction; simultaneously, the optical transmission mediums can be arranged in the framework grooves, the electricity transmission mediums also can be arranged in the framework grooves, and an application range is wide.
Description
Technical field
The utility model relates to a kind of communications cable, specifically, relates to a kind of skeleton photoelectricity mixing cable.
Background technology
Along with telephone service in the worldwide telecommunication network business is growth trend stably, and data service is exponential increase situation, bigger network capacity and the wideer bandwidth of needing such as voice, data and image more.Towards digitlization, broadband, intelligent direction development, the fiberize of Access Network has become the Access Network main development tendency.Specifically, the optical user Access Network that is main transmission medium with big capacity optical fiber ribbon cable is just speeded up the construction.But in concrete construction was used, there is some difference aspect construction technique for the optical fiber ribbon cable of all size, and maximum difference vertical broken (abbreviation skylight) The Application of Technology that is exactly optical cable.The skeleton optical fiber ribbon cable has natural structural advantage in this respect, in Access Network, more and more obtains simultaneously paying attention to.
Summary of the invention
The purpose of the utility model provides the skeleton preferably photoelectricity mixing of a kind of superior performance, impact resistance and lateral pressure resistant property cable.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of skeleton photoelectricity mixing cable; It comprises cable core, is coated on the protective layer of described cable core periphery; Described cable core comprises the column skeleton, offers a plurality of skeleton grooves on the external cylindrical surface of described skeleton, is provided with optical transmission medium or electrical transmission media in the described skeleton grooves.
Preferably, described skeleton comprises central reinforce member, centers on the skeleton body that described central reinforce member is provided with, and described skeleton grooves is opened on the external cylindrical surface of described skeleton body.
Preferably, described central reinforce member is the stranded twisted wire that forms of individual wire or steel wire strand.
Preferably, described skeleton grooves rotary setting on the external cylindrical surface of described skeleton.
Preferably, described optical transmission medium is fibre ribbon or light shafts, and described electrical transmission media is a copper conductor.
Preferably, described copper conductor comprises copper conductor, is coated on the wire insulation of described copper conductor periphery.
Preferably, described skeleton grooves evenly distributes on the cross section of described skeleton.
Preferably, described protective layer comprises waterstop, the two-sided plastic-coated aluminium strip that is coated on described waterstop periphery that is coated on described cable core periphery, the sheath that is coated on described two-sided plastic-coated aluminium strip periphery.
Preferably, be provided with between described waterstop and the described two-sided plastic-coated aluminium strip and tear rope.
Preferably, the external cylindrical surface of described skeleton is provided with a plurality of rib marks.
Because the technique scheme utilization, the utility model compared with prior art has advantage: 1, because the utility model adopts skeleton construction, make lateral pressure resistant property, the impact resistance of this photoelectricity mixing cable good, be convenient to construction; 2, because the utility model not only can be provided with optical transmission medium but also electrical transmission media can be set in skeleton grooves, the scope of application is extensive.
Description of drawings
In the above accompanying drawing: 1, cable core; 11, skeleton; 12, copper conductor; 13, fibre ribbon; 14, rib mark; 111, central reinforce member; 112, skeleton body; 1121, skeleton grooves; 121, copper conductor; 122, wire insulation;
2, protective layer; 21, waterstop; 22, two-sided plastic-coated aluminium strip; 23, sheath;
3, tear rope.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described.
Embodiment one: shown in accompanying drawing 1.
A kind of skeleton photoelectricity mixing cable, it comprises cable core 1, is coated on the protective layer 2 of cable core 1 periphery.
Optical transmission medium is fibre ribbon 13 or light shafts, and fibre ribbon 13 or light shafts are put into skeleton grooves 1121, and the pitch control through suitable makes it behind stranding, form rational surplus length.Electrical transmission media is a copper conductor 12, and copper conductor comprises copper conductor 121, is coated on the wire insulation 122 of copper conductor 121 peripheries.
Waterstop 21 vertical bags or overlapping wrapped in the periphery of cable core 1, its thickness is 0.1-0.3mm.This waterstop 21 adopts high expansion rate waterstop, can fully guarantee block-water performance.The two-sided plastic-coated aluminium strip 22 vertical peripheries that are wrapped in waterstop 21, its thickness is 0.2-0.3mm.Be provided with between waterstop 21 and the two-sided plastic-coated aluminium strip 22 the 1-2 root tear the rope 3, be convenient to out stripping, open stripping after, can directly take out optical transmission medium 13, be convenient to difference.Sheath 23 adopts polythene materials, have certain adhesive strength between itself and the two-sided plastic-coated aluminium strip 22, and its thickness is 1.5-2.5mm.
This skeleton photoelectricity mixing cable has good lateral pressure resistant ability and vertical moistureproof ability, and when it received lateral pressure, before skeleton 11 deformed, optical transmission medium and electrical transmission media can receive any destruction hardly, helps construction.Simultaneously,, overcome the shortcoming that traditional ointment is difficult for removing, reduced the preparation of construction time, greatly improved the efficient that continues, be convenient to construction and maintenance because it adopts the dry type stop water of no fine cream and cable cream.And the light packaging density of this skeleton photoelectricity mixing cable is high, and diameter is less relatively, in light weight, is convenient to lay, and practices thrift cost, and multiple signal transmission can be provided simultaneously, and high with the adaptability of equipment, extensibility is strong, and applicable surface is extensive, has avoided repeating wiring.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection range of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the utility model.
Claims (10)
1. skeleton photoelectricity mixing cable; It comprises cable core, is coated on the protective layer of described cable core periphery; It is characterized in that: described cable core comprises the column skeleton; Offer a plurality of skeleton grooves on the external cylindrical surface of described skeleton, be provided with optical transmission medium or electrical transmission media in the described skeleton grooves.
2. skeleton photoelectricity mixing cable according to claim 1 is characterized in that: described skeleton comprises central reinforce member, centers on the skeleton body that described central reinforce member is provided with, and described skeleton grooves is opened on the external cylindrical surface of described skeleton body.
3. skeleton photoelectricity mixing cable according to claim 2 is characterized in that: described central reinforce member is the stranded twisted wire that forms of individual wire or steel wire strand.
4. skeleton photoelectricity mixing cable according to claim 1, it is characterized in that: described skeleton grooves is rotary setting on the external cylindrical surface of described skeleton.
5. skeleton photoelectricity mixing cable according to claim 1, it is characterized in that: described optical transmission medium is fibre ribbon or light shafts, described electrical transmission media is a copper conductor.
6. skeleton photoelectricity mixing cable according to claim 5 is characterized in that: described copper conductor comprises copper conductor, is coated on the wire insulation of described copper conductor periphery.
7. skeleton photoelectricity mixing cable according to claim 1 is characterized in that: described skeleton grooves evenly distributes on the cross section of described skeleton.
8. skeleton photoelectricity mixing cable according to claim 1 is characterized in that: described protective layer comprises waterstop, the two-sided plastic-coated aluminium strip that is coated on described waterstop periphery that is coated on described cable core periphery, the sheath that is coated on described two-sided plastic-coated aluminium strip periphery.
9. skeleton photoelectricity mixing cable according to claim 8 is characterized in that: be provided with between described waterstop and the described two-sided plastic-coated aluminium strip and tear rope.
10. skeleton photoelectricity mixing cable according to claim 1 is characterized in that: the external cylindrical surface of described skeleton is provided with a plurality of rib marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204635937U CN202422854U (en) | 2011-11-21 | 2011-11-21 | Framework-type optical-electricity hybrid cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204635937U CN202422854U (en) | 2011-11-21 | 2011-11-21 | Framework-type optical-electricity hybrid cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422854U true CN202422854U (en) | 2012-09-05 |
Family
ID=46747590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204635937U Expired - Lifetime CN202422854U (en) | 2011-11-21 | 2011-11-21 | Framework-type optical-electricity hybrid cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413616A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Framework type 8-shaped photoelectric composite cable |
| CN105632645A (en) * | 2014-06-26 | 2016-06-01 | 尹红 | Photoelectric composite cable with compact structure |
| CN107367810A (en) * | 2017-08-29 | 2017-11-21 | 广东亨通光电科技有限公司 | Flexible back bone formula MPO photoelectricity mixed packages optical cables and its production method |
-
2011
- 2011-11-21 CN CN2011204635937U patent/CN202422854U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413616A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Framework type 8-shaped photoelectric composite cable |
| CN105632645A (en) * | 2014-06-26 | 2016-06-01 | 尹红 | Photoelectric composite cable with compact structure |
| CN105632645B (en) * | 2014-06-26 | 2017-11-10 | 蒋吉明 | A kind of compact-sized optoelectrical cable |
| CN107367810A (en) * | 2017-08-29 | 2017-11-21 | 广东亨通光电科技有限公司 | Flexible back bone formula MPO photoelectricity mixed packages optical cables and its production method |
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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: TONGDING INTERCONNECTION INFORMATION CO., LTD. Free format text: FORMER NAME: JIANGSU TONGDING OPTICAL + ELECTRIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 18 Patentee after: The logical interconnected information limited company of ancient cooking vessel Address before: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 18 Patentee before: Jiangsu Tongding Optical & Electric Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |