CN105405507A - Reinforced high-power optical fibre composite control cable - Google Patents
Reinforced high-power optical fibre composite control cable Download PDFInfo
- Publication number
- CN105405507A CN105405507A CN201510902128.1A CN201510902128A CN105405507A CN 105405507 A CN105405507 A CN 105405507A CN 201510902128 A CN201510902128 A CN 201510902128A CN 105405507 A CN105405507 A CN 105405507A
- Authority
- CN
- China
- Prior art keywords
- conductor
- optical fiber
- power optical
- outer conductor
- complex controll
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/08—Screens specially adapted for reducing cross-talk
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a reinforced high-power optical fibre composite control cable. The reinforced high-power optical fibre composite control cable comprises an inner conductor centre reinforced core, a buffer layer, an inner hollow conductor, an insulation layer, an outer conductor and an outer sheath from inside to outside; and bearing metal wires and conductive single wires of the outer conductor same in number are wound at intervals and then combined with one optical fibre unit and one control insulation wire core, such that the outer conductor is formed. The reinforced high-power optical fibre composite control cable disclosed by the invention is high in self-bearing reinforcement performance, low in attenuation and good in shielding effect and has the effects of transferring and controlling signals simultaneously.
Description
Technical field
The present invention relates to electric wire field, be specifically related to a kind of reinforced large-power optical fiber complex controll cable.
Background technology
The world today is the stepped into information epoch, information has become the strategic resource of economic development and unique production factors, to combine the present information transmission system and complete information service system set up with multimedia terminals such as telecommunications network, computer, videos, become the important symbol of a country economic development level.Optical fiber composite cable is the important kind of one in information transmission, main be used as radio transmission or receiving equipment feeder and various communication, electronic equipment machine intraconnections or be interconnected line.Coaxial cable is made up of inner conductor layer, insulating barrier, outer conductor layer and restrictive coating, inner conductor layer and the usual cross section of outer conductor layer very little, from carrying poor performance, especially when cable uses under not buried operating mode, because load-carrying properties are poor, cable own wt can make cable conductor break, and is also easily damaging tiny cable conductor when constructing simultaneously.Prior art dish adopts bracing frame to support cable; coaxial cable is protected by the form increasing bracing frame; there is certain effect; but add laid down cost and time; in addition the load-carrying properties of cable own are poor, unavoidably can because accidentally operate the problem causing the core of cable to damage in work progress.
Summary of the invention
In order to overcome the deficiencies in the prior art, provide a kind of have very strong certainly carry reinforcing property, decay little, shield effectiveness good, can play the reinforced large-power optical fiber complex controll cable of signal transmission and control action simultaneously.
For achieving the above object, the invention discloses a kind of reinforced large-power optical fiber complex controll cable, comprise conductor center strengthening core, resilient coating, hollow inner conductor, insulating barrier, outer conductor and oversheath from inside to outside; Described outer conductor is conducted electricity by the identical bearing metal silk of quantity and outer conductor and controls insulated wire cores with a fiber unit and one again after single line apart windings and combine.
Preferably, described strengthening core and bearing metal silk are zinc-coated wire.
Preferably, described fiber unit is made up of central optical fiber and the protection metal pipe be set in outside optical fiber.
Preferably, described control insulated wire cores is by controlling conductor and be extruded in the control insulating barrier controlled outside conductor to form.
Preferably, described outer conductor conduction single line is annealing copper wire, annealing copper wire is the naked annealed copper conductor meeting GB/T3956-2008 commonly used of cable or metal cladding annealed copper conductor, comprise the conductor of the multiply hard circular copper wire composition of compacting pressing or the conductor of the soft circular copper wire composition of non-multiply of pressing, preferentially select the zinc-plated soft structure conductor of 5 class.
Preferably, described insulating barrier is made up of low density polyethylene (LDPE), high density polyethylene (HDPE) or radiant crosslinked polyethylene material.
Preferably, described outer jacket is made up of polythene material.
Beneficial effect of the present invention is:
The present invention has very strong reinforcing property, the conductor center layer You Yigen center strengthening core of cable, and the stress point of inner wire concentrates on the strengthening core of center, and cable, in folding and unfolding winding process, protects inner wire annealing copper wire, and not frangibility; Outer conductor is wound around by outer conductor zinc-coated wire, outer conductor annealing copper wire gap simultaneously, and when carrying, cable outer conductor each several part not only uniform force, also improves the tensile property of inner wire annealing copper wire; Whole cable is full symmetrical configuration, and copper wire and zinc-coated wire have function of shielding, and inner and outer conductor is in concentric position, and electromagnetic energy is confined to propagate in the medium between internal and external conductor, and therefore have decay little, shielding properties is high; Change the single structure of traditional cable, add fiber unit, control conductor, formation composite cable, effect and due characteristic that traditional wind energy cable powers can be reached, signal source function can be provided again, also there is controlling functions, make it three and be combined into one, change the unicity of traditional cable; With control conductor, signal transmission and control action can be played simultaneously; Compared with prior art do not increase new reinforcement structure, the construction of cable is simple, and the outside diameter of cable is less, conveniently lays.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
As shown in Figure 1, the invention provides a kind of reinforced large-power optical fiber complex controll cable, comprise conductor center strengthening core 1, resilient coating 2, hollow inner conductor 3, insulating barrier 4, outer conductor and oversheath 7 from inside to outside; Be provided with conductor center strengthening core 1 at the center of hollow inner conductor 3, but make the stress point of cable inner conductor concentrate on the strengthening core of center, cable, in folding and unfolding winding process, protects inner wire annealing copper wire, and not frangibility; Outer conductor is conducted electricity by the identical bearing metal silk of quantity 5 and outer conductor and controls insulated wire cores with two again after single line 6 apart windings and combine, and pitch controls between 60-80mm, and winding direction is left-hand; Described fiber unit is made up of central optical fiber 8 and the protection metal pipe 9 be set in outside optical fiber; Described control insulated wire cores, by controlling conductor 10 and be extruded in the control insulating barrier 11 controlled outside conductor to form, can play signal transmission and control action simultaneously.
Described outer conductor conduction single line 6 is annealing copper wire, annealing copper wire is the naked annealed copper conductor meeting GB/T3956-2008 commonly used of cable or metal cladding annealed copper conductor, comprise the conductor of the multiply hard circular copper wire composition of compacting pressing or the conductor of the soft circular copper wire composition of non-multiply of pressing, preferentially select the zinc-plated soft structure conductor of 5 class.
The above is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also make some modification and improvement, and these also should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a reinforced large-power optical fiber complex controll cable, is characterized in that: comprise conductor center strengthening core (1), resilient coating (2), hollow inner conductor (3), insulating barrier (4), outer conductor and oversheath (7) from inside to outside; Described outer conductor is conducted electricity by the identical bearing metal silk (5) of quantity and outer conductor and controls insulated wire cores with a fiber unit and one again after single line (6) apart windings and combine.
2. reinforced large-power optical fiber complex controll cable according to claim 1, is characterized in that: described strengthening core (1) and bearing metal silk (5) are zinc-coated wire.
3. reinforced large-power optical fiber complex controll cable according to claim 1, is characterized in that: described fiber unit is made up of central optical fiber (8) and the protection metal pipe (9) be set in outside optical fiber.
4. reinforced large-power optical fiber complex controll cable according to claim 1, is characterized in that: described control insulated wire cores is by controlling conductor (10) and be extruded in the control insulating barrier (11) controlled outside conductor to form.
5. reinforced large-power optical fiber complex controll cable according to claim 1, is characterized in that: described outer conductor conduction single line (6) is annealing copper wire.
6. reinforced large-power optical fiber complex controll cable according to claim 1, is characterized in that: described insulating barrier (4) is made up of low density polyethylene (LDPE), high density polyethylene (HDPE) or radiant crosslinked polyethylene material.
7. reinforced large-power optical fiber complex controll cable according to claim 1, is characterized in that: described oversheath (7) is made up of polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510902128.1A CN105405507A (en) | 2015-12-08 | 2015-12-08 | Reinforced high-power optical fibre composite control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510902128.1A CN105405507A (en) | 2015-12-08 | 2015-12-08 | Reinforced high-power optical fibre composite control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105405507A true CN105405507A (en) | 2016-03-16 |
Family
ID=55470937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510902128.1A Pending CN105405507A (en) | 2015-12-08 | 2015-12-08 | Reinforced high-power optical fibre composite control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105405507A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910113A (en) * | 2017-11-24 | 2018-04-13 | 长飞光纤光缆股份有限公司 | A kind of sea floor optoelectronic mixing sensing optic cable |
| CN108182997A (en) * | 2018-02-07 | 2018-06-19 | 昆山安胜达微波科技有限公司 | Photoelectricity hybrid radio frequency coaxial cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040222012A1 (en) * | 2003-05-06 | 2004-11-11 | Electron Beam Technologies, Inc. | Small-gauge signal cable and its method of use |
| CN2821806Y (en) * | 2005-05-09 | 2006-09-27 | 大唐电信科技股份有限公司 | Coaxial feeding type photoelectric mixed cable |
| CN202650632U (en) * | 2012-04-25 | 2013-01-02 | 安徽宏源特种电缆集团有限公司 | Seven-core logging cable |
| CN103872414A (en) * | 2014-03-13 | 2014-06-18 | 苏州科茂电子材料科技有限公司 | Novel bending-resistant radio-frequency coaxial cable |
| CN205303018U (en) * | 2015-12-08 | 2016-06-08 | 江苏荣宜电缆有限公司 | High -power optic fibre compound control cable of strenghthened type |
-
2015
- 2015-12-08 CN CN201510902128.1A patent/CN105405507A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040222012A1 (en) * | 2003-05-06 | 2004-11-11 | Electron Beam Technologies, Inc. | Small-gauge signal cable and its method of use |
| CN2821806Y (en) * | 2005-05-09 | 2006-09-27 | 大唐电信科技股份有限公司 | Coaxial feeding type photoelectric mixed cable |
| CN202650632U (en) * | 2012-04-25 | 2013-01-02 | 安徽宏源特种电缆集团有限公司 | Seven-core logging cable |
| CN103872414A (en) * | 2014-03-13 | 2014-06-18 | 苏州科茂电子材料科技有限公司 | Novel bending-resistant radio-frequency coaxial cable |
| CN205303018U (en) * | 2015-12-08 | 2016-06-08 | 江苏荣宜电缆有限公司 | High -power optic fibre compound control cable of strenghthened type |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910113A (en) * | 2017-11-24 | 2018-04-13 | 长飞光纤光缆股份有限公司 | A kind of sea floor optoelectronic mixing sensing optic cable |
| CN108182997A (en) * | 2018-02-07 | 2018-06-19 | 昆山安胜达微波科技有限公司 | Photoelectricity hybrid radio frequency coaxial cable |
| CN108182997B (en) * | 2018-02-07 | 2024-05-28 | 江苏安胜达航天科技股份有限公司 | Photoelectric hybrid radio frequency coaxial cable |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |
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| WD01 | Invention patent application deemed withdrawn after publication |