CN204537752U - Sensed communication integration photoelectric mixed cable - Google Patents
Sensed communication integration photoelectric mixed cable Download PDFInfo
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- CN204537752U CN204537752U CN201520158925.9U CN201520158925U CN204537752U CN 204537752 U CN204537752 U CN 204537752U CN 201520158925 U CN201520158925 U CN 201520158925U CN 204537752 U CN204537752 U CN 204537752U
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Abstract
The utility model discloses a kind of sensed communication integration photoelectric mixed cable, belong to communications optical cable and manufacture field.Comprise cable core and be enclosed within the oversheath outside cable core, cable core comprises some communications optical cables, some cables and induction optical cable, and induction optical cable axially spaced-apart arranges multiple grating sensor; Cable is provided with optic current transformer induced inside device, and oversheath is provided with the outside induction installation of optic current transformer.By the grating sensor on induction optical cable, Real-Time Monitoring can be carried out to physical quantitys such as the temperature in operational environment residing for photoelectric mixed cable, vibrations; By the cooperation of the inside and outside induction installation of optic current transformer in photoelectric mixed cable, can detect in real time cable current, be convenient to find malfunctioning node fast, repair in time.Optic current transformer adopts OTC optic current transformer, and its compact conformation, power consumption is lower, and effectively reduces the external diameter of photoelectric mixed cable, reduces production cost, improves performance.
Description
Technical field
The utility model relates to a kind of photoelectric mixed cable, is specifically a kind of to the sensed communication integration photoelectric mixed cable of its operating state Real-Time Monitoring, can belonging to communications optical cable and manufacture field.
Background technology
At present, M2M technology is given great attention as the blue sea of the next one by Enforcement of Telecommunication operation commercial city, Intelligent Information Processing and communication network are are also researched and developed with industrialization as national major project by the Chinese government in country's " information industry development in science and technology Eleventh-Five Year Plan and medium-term and long-term plans outline in 2020 Eleventh-Five Year Plan ", point out primary study Intelligent Information Processing and thing and thing (M2M) communication technology, solve mobile communication wherein and network, location, the key technical problems such as multimedia communication, form large quantities of exemplary applications having demonstration effect, form world-class product ability and comparatively perfect industrial chain.
Mobile communication base station and antenna-feedback system are the important component parts of mobile communications network.Along with mobile communication technology is in the continuous infiltration of social every field, various circles of society have higher requirement to its reliability of operation.But current base station and the traditional optoelectronic composite cable of the many employings of antenna-feedback system realize the transmission of the energy and information, and optical fiber and plain conductor organically combine by conventional composite optical cable, the demand of the energy and information transmission in communication base station construction can being met simultaneously and running.But, Traditional photovoltaic cable is only by optical fiber and plain conductor integrated morphology, lack active optical interface and the Real-Time Monitoring to its operating state, its security performance is poor, is difficult to the operation demand of satisfied large data, long distance, highly reliable present mobile communication base station and antenna-feedback system.
Utility model content
Technical problem to be solved in the utility model is to overcome prior art defect, provide a kind of can to the sensed communication of operating state Real-Time Monitoring integration photoelectric mixed cable.
In order to solve the problems of the technologies described above, the sensed communication integration photoelectric mixed cable that the utility model provides, comprise cable core and be enclosed within the oversheath outside cable core, described cable core comprises some communications optical cables, some cables and induction optical cable, and described induction optical cable axially spaced-apart arranges multiple grating sensor; Described cable is provided with optic current transformer induced inside device, and described oversheath is provided with the outside induction installation of optic current transformer.
Preferably, described optic current transformer adopts OTC optic current transformer, and its compact conformation, power consumption is lower, and effectively reduces the external diameter of photoelectric mixed cable, reduces production cost, improves performance.
Preferably, the spacing between described grating sensor is at least 5M, so that composition fiber Bragg grating sensor network, by different encapsulation, realizes the precise monitoring more to surrounding environment physical quantity.
Preferably, in the middle of described cable core, be provided with FRP reinforcement, while guarantee photoelectric mixed cable intensity, the overall flexibility of photoelectric mixed cable can be improved.
Preferably, described communications optical cable is nonconductive optical fiber cable, adopts nonconductive optical fiber cable to replace traditional beam tube effectively to improve photoelectric mixed cable tensile property.
Preferably, described oversheath adopts flame-proof PVC sheath material to make, and thickness is at least 1.2CM, and it not only increases the compatibility of product and dot element, also photoelectric mixed cable serviceability temperature is expanded extremely-70 DEG C ~+90 DEG C, ensures its conformability to particular surroundings.
The beneficial effects of the utility model are: by the grating sensor on induction optical cable, Real-Time Monitoring can be carried out to physical quantitys such as the temperature in operational environment residing for photoelectric mixed cable, vibrations, when external environment physical quantity changes, the centre wavelength of its reflectance spectrum will be drifted about, by detecting its reflectance spectrum, change and the operating state thereof of operational environment external physical quantity indirectly can be known; By the cooperation of the inside and outside induction installation of optic current transformer in photoelectric mixed cable, can detect in real time cable current, the electric power facility accurately calculating base station and antenna-feedback system due to artificial (as steal) and naturally the reason such as (as being struck by lightning) cause the position of fault point, be convenient to find malfunctioning node fast, repair in time.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model sectional view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As illustrated in fig. 1 and 2, the utility model sensed communication integration photoelectricity mixing cable wrap is drawn together cable core and overlaps to the oversheath 1 outside cable core, oversheath 1 protective cover material adopts flame-proof PVC material to make, thickness is 1.2CM, the oversheath 1 that flame-proof PVC material is made not only increases the compatibility of product and dot element, also the serviceability temperature of photoelectric mixed cable can be expanded to-70 DEG C ~+90 DEG C.Oversheath 1 is provided with the outside induction installation 7 of optic current transformer.
Cable core comprises many communications optical cables 3, multi-cable 4 and 1 induction optical cable 2.Many communications optical cables 3, multi-cable 4 and induction optical cables 2 form annular, arrange FRP reinforcement in the middle of annular, and FRP reinforcement while guarantee photoelectric mixed cable intensity, can improve the toughness of photoelectric mixed cable.Communications optical cable 3 adopts nonconductive optical fiber cable, and it can effectively improve photoelectric mixed cable tensile property, and tensile force can reach 4000N/1500N, and the 3000N/1000N of more common photoelectric mixed cable has and significantly rises.The outer surface of cable 4 is provided with optic current transformer induced inside device 6, induced inside device 6 and the outside induction installation 7 of the optic current transformer on oversheath 1 cooperatively interact and to detect the electric current on photoelectric mixed cable, the electric power facility that can accurately calculate base station and antenna-feedback system due to artificial (as stolen) and naturally the reason such as (as being struck by lightning) cause the position of fault point.
Induction optical cable 2 on interval multiple grating sensor 5 is set, grating sensor with induction optical cable twist together, after encapsulate.Grating sensor 5 can to the detection of the physical quantitys such as the temperature in photoelectric mixed cable actual working environment, vibration, electric current, when external environment physical quantity etc. changes, the centre wavelength of its reflectance spectrum will be drifted about, by detecting its reflectance spectrum, indirectly can know the change of its operational environment external physical quantity, its temperature detecting precision reaches ± and 1 DEG C.In addition, compared with traditional electric transducer, fiber-optic grating sensor has to electric insulation, without electrical transmission, high accuracy, many reference amounts, electromagnetism interference, with advantages such as optical fiber telecommunications system effective integrations.
Spacing between each grating sensor is 5M, can form fiber Bragg grating sensor network like this, by different encapsulation, realizes the precise monitoring to photoelectric mixed cable surrounding environment physical quantity.
Communications optical cable 3, the gap formed between cable 4 and induction optical cable 2 adopt conventional cable core filler 9 to fill.
As it will be appreciated by those skilled in the art that in the utility model, communications optical cable 3 and cable 4 quantity can carry out selection adjustment according to actual needs.
The utility model photoelectric mixed cable mainly applies of paramount importance base station and antenna-feedback system construction in mobile communication, certainly may be used for other communication constructions as aviation, navigational field.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from the utility model principle, these improvement also should be considered as protection range of the present utility model.
Claims (6)
1. a sensed communication integration photoelectric mixed cable, comprises cable core and is enclosed within the oversheath (1) outside cable core, be provided with filler (9) in the gap of cable core; It is characterized in that: described cable core comprises some communications optical cables (3), some cables (4) and induction optical cable (2), and described induction optical cable (2) axially spaced-apart arranges multiple grating sensor (5); Described cable is provided with optic current transformer induced inside device (6), and described oversheath (1) is provided with the outside induction installation (7) of optic current transformer.
2. sensed communication integration photoelectric mixed cable according to claim 1, is characterized in that: described optic current transformer adopts OTC optic current transformer.
3. sensed communication integration photoelectric mixed cable according to claim 1 and 2, is characterized in that: the spacing between described grating sensor (5) is at least 5M.
4. sensed communication integration photoelectric mixed cable according to claim 3, is characterized in that: be provided with FRP reinforcement (8) in the middle of described cable core.
5. sensed communication integration photoelectric mixed cable according to claim 4, is characterized in that: described communications optical cable (3) is nonconductive optical fiber cable.
6. sensed communication integration photoelectric mixed cable according to claim 5, is characterized in that: described oversheath (1) adopts flame-proof PVC sheath material to make, and thickness is at least 1.2CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158925.9U CN204537752U (en) | 2015-03-20 | 2015-03-20 | Sensed communication integration photoelectric mixed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158925.9U CN204537752U (en) | 2015-03-20 | 2015-03-20 | Sensed communication integration photoelectric mixed cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537752U true CN204537752U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520158925.9U Active CN204537752U (en) | 2015-03-20 | 2015-03-20 | Sensed communication integration photoelectric mixed cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204537752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896017A (en) * | 2016-04-28 | 2016-08-24 | 杭州富通电线电缆有限公司 | Manufacturing technique for radio-frequency cable |
| CN107153222A (en) * | 2017-04-28 | 2017-09-12 | 国网上海市电力公司 | A kind of communication platoon pore passage occupies passive on-line monitoring method |
-
2015
- 2015-03-20 CN CN201520158925.9U patent/CN204537752U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896017A (en) * | 2016-04-28 | 2016-08-24 | 杭州富通电线电缆有限公司 | Manufacturing technique for radio-frequency cable |
| CN105896017B (en) * | 2016-04-28 | 2018-06-26 | 杭州富通电线电缆有限公司 | The manufacturing process of radio-frequency cable |
| CN107153222A (en) * | 2017-04-28 | 2017-09-12 | 国网上海市电力公司 | A kind of communication platoon pore passage occupies passive on-line monitoring method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |