CN203950590U - A kind of optoelectrical cable - Google Patents
A kind of optoelectrical cable Download PDFInfo
- Publication number
- CN203950590U CN203950590U CN201420401607.6U CN201420401607U CN203950590U CN 203950590 U CN203950590 U CN 203950590U CN 201420401607 U CN201420401607 U CN 201420401607U CN 203950590 U CN203950590 U CN 203950590U
- Authority
- CN
- China
- Prior art keywords
- oversheath
- fiber unit
- cable according
- optoelectrical cable
- electric transmission
- 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.)
- Active
Links
Abstract
The utility model provides a kind of optoelectrical cable; comprise the oversheath assembly of cable core and parcel cable core; described cable core comprises fiber unit and three electric transmission copper conductors; described electric transmission copper conductor is surrounded by insulating barrier outward; in described fiber unit, be provided with multifiber, described optical fiber is enclosed with respectively hard-pressed bale layer outward, described fiber unit from inside to outside be enclosed with protection tube, reinforcement, braid and inner sheath; described oversheath assembly comprises band and oversheath, and described oversheath is arranged at the outside of band.The real-time Transmission that this programme has been realized audio frequency, video and other digital communications of high bandwidth realizes Remote feeding simultaneously, is the splendid solution of remote power feeding and signal transmission.
Description
Technical field
The utility model belongs to technical field of cables, especially relates to a kind of optoelectrical cable.
Background technology
At present, network system has entered huge numbers of families, realize the audio frequency of high bandwidth, the real-time Transmission of video and other digital communications, the current optical fiber that generally uses of connection of the network equipment and user terminal, fiber broadband because of its transmission capacity large, transmission quality is good, loss is little, the features such as repeater span is long are subject to liking of people, during but optical fiber remote is carried, because the diameter of optical cable is less, tensile strength is lower, lay very easily and break separately, people develop optoelectrical cable thus, by the conveying that gathers together of optical fiber and cable, transmission network signal when power supply, the for example day for announcing is: CN103325464A, subject name is that base station remote radio optoelectronic composite cable has been realized power supply and signal is carried simultaneously, this comprehensive cable inside is provided with power line and two optical fiber, each outer fiber is respectively equipped with protective layer, protective layer is by the triumphant pipe of spiral, labor human relations reinforcement and wire sheathing form, this version plays certain protective effect to optical fiber, but impact resistance is poor, increase in addition manufacturing cost.
Utility model content
Problem to be solved in the utility model is to provide a kind of shock resistance, optoelectrical cable cheaply, applies that this optoelectrical cable is realized Remote feeding and network signal is carried simultaneously.
For solving the problems of the technologies described above; the technical solution adopted in the utility model is: a kind of optoelectrical cable; comprise the oversheath assembly of cable core and parcel cable core; described cable core comprises fiber unit and three electric transmission copper conductors; described electric transmission copper conductor is surrounded by insulating barrier outward; in described fiber unit, be provided with multifiber; described optical fiber is enclosed with respectively hard-pressed bale layer outward; described fiber unit from inside to outside be enclosed with protection tube, reinforcement, braid and inner sheath; described oversheath assembly comprises band and oversheath, and described oversheath is arranged at the outside of band.
Further, described number of fibers is 2.
Further, the diameter of section of described three electric transmission copper conductors is respectively 1.5mm
2, described three electric transmission copper conductors and fiber unit are evenly distributed in oversheath assembly, between three electric transmission copper conductors and fiber unit, are provided with polyethylene filler.
Further, described insulating barrier is flame-proof polyethylene insulating barrier.
Further, described hard-pressed bale layer is polyvinyl chloride layer.
Further, described protection tube is stainless steel helix tube.
Further, described reinforcement is labor human relations reinforcements.
Further, described inner sheath is polyvinyl chloride inner sheath.
Further, described band is mylar type insulating wrapping strip.
Further, described oversheath is flame-proof polyvinyl chloride oversheath.
Advantage and the good effect that the utlity model has are:
1). the utility model is simple in structure, article three, power transmission conductor and optical fiber are integrated in one, but individual separate, thereby have realized the real-time Transmission of audio frequency, video and other digital communications of high bandwidth, realize Remote feeding, be the splendid solution of remote power feeding and signal transmission simultaneously.
2). in this programme, between electric transmission copper conductor and fiber unit, adopted polyethylene filler, this version has strengthened intensity and the toughness of comprehensive cable.
3). this programme is provided with two optical fiber in fiber unit, and each root optical fiber is respectively equipped with hard-pressed bale layer outward, has the protective layer of multilayer at whole fiber unit overcoat simultaneously, has realized the independent transmission of signal, can save again material, has reduced cost of manufacture.
4). in this programme, fiber unit is provided with polyvinyl chloride inner sheath, in the time of the long-range conveying of signal, has strengthened the impact resistance of optical fiber, has ensured the stability that signal is carried.
Brief description of the drawings
Fig. 1 is the utility model cross sectional representation;
In figure:
1. oversheath, 2. band, 3. polyethylene filler,
4. electric transmission copper conductor, 5. insulating barrier, 6. inner sheath,
7. braid, 8. reinforcement, 9. protection tube,
10. optical fiber, 11. hard-pressed bale layers.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1, a kind of optoelectrical cable, comprises cable core and the oversheath assembly that wraps up cable core, and described cable core comprises that fiber unit and three diameter of sections are respectively 1.5mm
2electric transmission copper conductor 4, the outer flame-proof polyethylene insulating barrier 5 that is surrounded by of described electric transmission copper conductor 4, in described fiber unit, be provided with 2 optical fiber 10, each root optical fiber 10 is wrapped with polyvinyl chloride layer 11, described fiber unit from inside to outside be enclosed with stainless steel helix tube 9, aramid fiber reinforcement 8, braid 7 and polyvinyl chloride inner sheath 6, described oversheath assembly comprises mylar type insulating wrapping strip 2 and flame-proof polyvinyl chloride oversheath 1, described flame-proof polyvinyl chloride oversheath 1 is arranged at the outside of mylar type insulating wrapping strip 2, described three electric transmission copper conductors 4 and fiber unit are evenly distributed in oversheath assembly, between three electric transmission copper conductors 4 and fiber unit, be provided with polyethylene filler 3.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should still belonging to patent covering scope of the present utility model.
Claims (10)
1. an optoelectrical cable; it is characterized in that: the oversheath assembly that comprises cable core and parcel cable core; described cable core comprises fiber unit and three electric transmission copper conductors; described electric transmission copper conductor is surrounded by insulating barrier outward; in described fiber unit, be provided with multifiber, described optical fiber is enclosed with respectively hard-pressed bale layer outward, described fiber unit from inside to outside be enclosed with protection tube, reinforcement, braid and inner sheath; described oversheath assembly comprises band and oversheath, and described oversheath is arranged at the outside of band.
2. a kind of optoelectrical cable according to claim 1, is characterized in that: described number of fibers is 2.
3. a kind of optoelectrical cable according to claim 1, is characterized in that: the diameter of section of described three electric transmission copper conductors is respectively 1.5mm
2, described three electric transmission copper conductors and fiber unit are evenly distributed in oversheath assembly, between three electric transmission copper conductors and fiber unit, are provided with polyethylene filler.
4. a kind of optoelectrical cable according to claim 1, is characterized in that: described insulating barrier is flame-proof polyethylene insulating barrier.
5. a kind of optoelectrical cable according to claim 1, is characterized in that: described hard-pressed bale layer is polyvinyl chloride layer.
6. a kind of optoelectrical cable according to claim 1, is characterized in that: described protection tube is stainless steel helix tube.
7. a kind of optoelectrical cable according to claim 1, is characterized in that: described reinforcement is labor human relations reinforcements.
8. a kind of optoelectrical cable according to claim 1, is characterized in that: described inner sheath is polyvinyl chloride inner sheath.
9. a kind of optoelectrical cable according to claim 1, is characterized in that: described band is mylar type insulating wrapping strip.
10. a kind of optoelectrical cable according to claim 1, is characterized in that: described oversheath is flame-proof polyvinyl chloride oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401607.6U CN203950590U (en) | 2014-07-18 | 2014-07-18 | A kind of optoelectrical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401607.6U CN203950590U (en) | 2014-07-18 | 2014-07-18 | A kind of optoelectrical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950590U true CN203950590U (en) | 2014-11-19 |
Family
ID=51892613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420401607.6U Active CN203950590U (en) | 2014-07-18 | 2014-07-18 | A kind of optoelectrical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934129A (en) * | 2015-05-13 | 2015-09-23 | 江苏亨通线缆科技有限公司 | Single-RRU copper conductor single-electric single-optical mixed cable |
| CN108400446A (en) * | 2017-02-04 | 2018-08-14 | 中兴通讯股份有限公司 | A kind of optoelectronic composite cable |
-
2014
- 2014-07-18 CN CN201420401607.6U patent/CN203950590U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934129A (en) * | 2015-05-13 | 2015-09-23 | 江苏亨通线缆科技有限公司 | Single-RRU copper conductor single-electric single-optical mixed cable |
| CN108400446A (en) * | 2017-02-04 | 2018-08-14 | 中兴通讯股份有限公司 | A kind of optoelectronic composite cable |
| CN108400446B (en) * | 2017-02-04 | 2021-05-04 | 中兴通讯股份有限公司 | Photoelectric composite cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104036863A (en) | Photoelectric composite cable of special-type structure | |
| CN104464951B (en) | Photoelectric mixed cable containing coaxial electrical unit and manufacture method thereof | |
| CN201311795Y (en) | Photoelectric composite cable | |
| CN203950590U (en) | A kind of optoelectrical cable | |
| CN102543299A (en) | Optical fiber composite low-voltage cable | |
| CN206558274U (en) | A kind of photoelectric mixed cable | |
| CN202502798U (en) | Optical fiber composite medium-voltage insulated cable | |
| CN202584804U (en) | Data network cable | |
| CN103680738A (en) | Optical power composite cable | |
| CN203588755U (en) | Photoelectric mixed cable | |
| CN111128468A (en) | Photoelectric composite cable for 4G/5G small base station and preparation process thereof | |
| CN203850040U (en) | Photoelectric composite cable for access network | |
| CN102314966A (en) | Improved optical fiber composite low-voltage cable and manufacturing method thereof | |
| CN203260337U (en) | Fireproof composite cable | |
| CN202013773U (en) | Railway long distance symmetrical communication photoelectric composite cable | |
| CN202711816U (en) | Extrusion resistant type composite cable | |
| CN102610318A (en) | Optical-fibre composite low-voltage cable | |
| CN205845525U (en) | Aviation 1394b data bus cable | |
| CN209401352U (en) | Communication base station RRU embossing armouring photoelectric mixed cable | |
| CN211125167U (en) | 4G/5G is optoelectrical composite cable for little basic station | |
| CN203607153U (en) | Flame retardation fireproof photoelectric composite cable | |
| CN203276958U (en) | Indoor photoelectric environmental protection bonding wire | |
| CN109494005A (en) | Communication base station RRU embossing armouring photoelectric mixed cable | |
| CN213844872U (en) | Low-inductance photoelectric hybrid cable for 5G communication | |
| CN204178810U (en) | The indoor type photoelectric mixed cable of wireless radio remote unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |