CN216161486U - Indoor photoelectric composite cable - Google Patents
Indoor photoelectric composite cable Download PDFInfo
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- CN216161486U CN216161486U CN202121605713.2U CN202121605713U CN216161486U CN 216161486 U CN216161486 U CN 216161486U CN 202121605713 U CN202121605713 U CN 202121605713U CN 216161486 U CN216161486 U CN 216161486U
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Abstract
The utility model relates to the technical field of communication engineering, in particular to an indoor photoelectric composite cable which can simultaneously transmit optical signals and electric signals, so that the wiring and the laying are simple, the later maintenance is convenient, the convenience is increased, and the practicability is improved; the cable comprises rubber-insulated-wire units, a second polyester band, feeder lines, a second outer sheath, data cable units and soft optical cable units, wherein the two rubber-insulated-wire units, the one feeder line, the one soft optical cable unit and the two data cable units are twisted, the soft optical cable units are used for transmitting optical signals, the data cable units are used for transmitting electric signals, the second polyester band is sleeved on the twisted photoelectric composite cable, the two rubber-insulated-wire units and the feeder lines are uniformly distributed in gaps among the soft optical cable units, the two data cable units and the second polyester band, and the feeder lines are sleeved on the outer wall of the second polyester band.
Description
Technical Field
The utility model relates to the technical field of communication engineering, in particular to an indoor photoelectric composite cable.
Background
The optical cable of indoor usefulness at present stage generally is rubber-insulated-wire cable, flexible optical cable etc. and along with the continuous pursuit of people to quality of life, the house is more and more intelligent, needs the wiring, and the place of transmission photoelectric signal is more and more, often lays many flexible optical cable, rubber-insulated-wire, data cable net twine etc. the complicated chaotic condition of wiring appears easily, and the professional overhauls, and it is very inconvenient to maintain, also can cause large tracts of land circuit to break when the circuit is ageing simultaneously, arouses conflagration etc..
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the indoor photoelectric composite cable which can simultaneously transmit optical signals and electric signals, so that the wiring and laying are simple, the later maintenance is convenient, the convenience is improved, and the practicability is improved.
The utility model discloses an indoor photoelectric composite cable, which comprises a rubber-covered wire unit, a second polyester tape, a feeder wire, a second outer sheath, a data cable unit and a soft optical cable unit, wherein two groups of rubber-covered wire units, one group of feeder wires, one group of soft optical cable units and two groups of data cable units are twisted, the soft optical cable unit is used for transmitting optical signals, the data cable unit is used for transmitting electric signals, the second polyester tape is sleeved on the twisted photoelectric composite cable, the two groups of rubber-covered wire units and the feeder wire are uniformly distributed in gaps between the soft optical cable unit and the second polyester tape and between the two groups of data cable units and the second polyester tape, and the feeder wire is sleeved on the outer wall of the second polyester tape.
The utility model relates to an indoor photoelectric composite cable, wherein a data cable unit comprises four groups of copper conductors, four groups of insulating layers, a first polyester tape, an aluminum foil and a first inner sheath, the four groups of insulating layers are respectively sleeved on the four groups of copper conductors, the four groups of insulating layers are twisted, the first polyester tape is wound at the outer ends of the four groups of insulating layers, the aluminum foil is arranged at the outer end of the first polyester tape, and the first inner sheath is sleeved at the outer end of the aluminum foil.
The utility model relates to an indoor photoelectric composite cable, which comprises four groups of first outer protective layers, four groups of tight sheath layers, four groups of optical fibers, four groups of aramid yarns and a second inner protective sleeve, wherein the four groups of optical fibers are respectively installed inside the four groups of tight sheath layers, the four groups of aramid yarns are respectively wound on the four groups of tight sheath layers, the four groups of first outer protective layers are respectively sleeved at the outer ends of the four groups of aramid yarns, the four groups of first outer protective layers are twisted, and the second inner protective sleeve is sleeved at the outer ends of the twisted four groups of first outer protective layers.
The utility model relates to an indoor photoelectric composite cable, which further comprises a tearing rope, wherein the tearing rope is arranged between an aluminum foil and a first inner sheath.
The utility model relates to an indoor photoelectric composite cable, which further comprises a drainage wire, wherein the drainage wire is installed between an aluminum foil and a first inner sheath.
According to the indoor photoelectric composite cable, the PP netted filling ropes are arranged between the second polyester strip and the photoelectric composite cable formed by twisting the two groups of rubber-covered wire units, the group of feeder lines, the group of soft optical cable units and the two groups of data cable units.
The utility model relates to an indoor photoelectric composite cable, which is characterized in that a first inner sheath, a first outer sheath, a second inner sheath and a second outer sheath are made of polyvinyl chloride.
According to the indoor photoelectric composite cable, the first inner sheath, the second inner sheath and the second outer sheath are used for spraying the parameters of the photoelectric cables conveyed inside the first inner sheath, the second inner sheath and the second outer sheath on the outer surface.
Compared with the prior art, the utility model has the beneficial effects that: the flexible optical cable unit is used for transmitting optical signals, the data cable unit is used for transmitting electric signals, the feeder line is used for transmitting electric energy and transmitting electric signals, the rubber-covered wire unit has the advantages of being simple in optical cable structure, light in weight, high in practicability and the like, the rubber-covered wire unit has good compression resistance, optical fibers are protected, the flexible optical cable is suitable for indoor laying, all units in the photoelectric composite cable are twisted, the tensile strength and the compression resistance of the photoelectric composite cable are improved, the using effect of the photoelectric composite cable is improved, the photoelectric composite cable can transmit the optical signals and the electric signals simultaneously, the wiring laying is simple, later maintenance is convenient, convenience is improved, and practicability is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional structure of the present invention;
in the drawings, the reference numbers: 1. a covered wire unit; 2. a copper conductor; 3. an insulating layer; 4. tearing the rope; 5. A first polyester tape; 6. aluminum foil; 7. a drain line; 8. a first inner sheath; 9. a second polyester tape; 10. a feed line; 11. a first outer jacket layer; 12. a tight-fitting layer; 13. an optical fiber; 14. aramid yarn; 15. a second inner sheath; 16. a second outer jacket.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 2, the indoor photoelectric composite cable of the present invention includes a rubber-insulated wire unit 1, a second polyester band 9, a feeder line 10, a second outer sheath 16, a data cable unit, and a soft optical cable unit, wherein two sets of rubber-insulated wire units 1, one set of feeder line 10, one set of soft optical cable unit, and two sets of data cable unit are twisted, the soft optical cable unit is used for transmitting optical signals, the data cable unit is used for transmitting electrical signals, the second polyester band 9 is sleeved on the twisted photoelectric composite cable, the two sets of rubber-insulated wire units 1 and feeder line 10 are uniformly distributed in gaps between the soft optical cable unit and the two sets of data cable units and the second polyester band 9, and the feeder line 10 is sleeved on an outer wall of the second polyester band 9; the flexible optical cable unit is used for transmitting optical signals, the data cable unit is used for transmitting electric signals, the feeder line 10 is used for transmitting electric energy and transmitting electric signals, the rubber-covered wire unit 1 has the advantages of being simple in optical cable structure, light in weight, high in practicability and the like, the rubber-covered wire unit 1 has good compression resistance, optical fibers are protected, the flexible optical cable is suitable for indoor laying, all units in the photoelectric composite cable are twisted, the tensile strength and the compression resistance of the photoelectric composite cable are improved, the using effect of the photoelectric composite cable is improved, the optical signals and the electric signals can be transmitted simultaneously through the photoelectric composite cable, the wiring is simple, later maintenance is convenient, convenience is improved, and practicability is improved.
As a preferable example of the above embodiment, the data cable unit includes four sets of copper conductors 2, four sets of insulating layers 3, a first polyester tape 5, an aluminum foil 6, and a first inner sheath 8, the four sets of insulating layers 3 are respectively sleeved on the four sets of copper conductors 2, the four sets of insulating layers 3 are twisted, the first polyester tape 5 is wound around the outer ends of the four sets of insulating layers 3, the aluminum foil 6 is mounted at the outer end of the first polyester tape 5, and the first inner sheath 8 is sleeved on the outer end of the aluminum foil 6; through the setting, copper conductor 2 is used for transmitting the signal of telecommunication, insulating layer 3 plays insulating effect to copper conductor 2, increase the effect of the transport signal of telecommunication of copper conductor 2, first polyester area 5 has higher mechanical strength, excellent insulating properties, high temperature resistant and low temperature resistant characteristics, signal guarantee transmission does not break off when the conflagration takes place, aluminium foil 6 has dampproofing, airtight, the shading, wear-resisting loses, advantages such as nontoxic tasteless, increase the life of data cable, first inner sheath 8 plays protection and fire-retardant effect to copper conductor 2, the practicality is improved.
As a preferable example of the above embodiment, the flexible optical cable unit includes four sets of first outer sheaths 11, four sets of tight-buffered layers 12, four sets of optical fibers 13, four sets of aramid yarns 14, and a second inner sheath 15, the four sets of optical fibers 13 are respectively installed inside the four sets of tight-buffered layers 12, the four sets of aramid yarns 14 are respectively wound on the four sets of tight-buffered layers 12, the four sets of first outer sheaths 11 are respectively sleeved on outer ends of the four sets of aramid yarns 14, the four sets of first outer sheaths 11 are twisted, and the second inner sheath 15 is sleeved on outer ends of the twisted four sets of first outer sheaths 11; through the arrangement, the optical fiber 13 is used for transmitting optical signals, the tension strength and the compression strength of the optical fiber 13 are increased by the tight sleeve layer 12, and the aramid yarn 14 has the special performances of small density, very high tensile modulus, higher breaking strength, lower breaking elongation and the like; at higher temperature, can keep inherent stability, very low shrinkage factor, lower creep and very high glass transition temperature have higher anticorrosive ability in addition, and the non-conducting has stronger anti-chemical property except strong acid and strong alkali, increases the effect of the transmission signal of telecommunication of optic fibre 13, increases life, and first outer jacket 11 and second inner sheath 15 all play the guard action to optic fibre 13, improve the practicality.
As a preference of the above embodiment, a tearing rope 4 is further included, and the tearing rope 4 is installed between the aluminum foil 6 and the first inner sheath 8; through the above arrangement, the first inner sheath 8 is convenient to be peeled, convenience is improved, and practicability is improved.
As a preference of the above embodiment, a drainage wire 7 is further included, and the drainage wire 7 is installed between the aluminum foil 6 and the first inner sheath 8; through above setting, the drain wire 7 can reduce the thunderbolt damage degree to reduce the lightning current that flows in the cable, alleviate the energy that the thunderbolt produced at cable hot effect and mechanical effect, increase the effect of the safe handling of cable, improve the practicality.
As a preferable example of the above embodiment, PP mesh-shaped filling ropes are arranged between the second polyester tapes 9 and the photoelectric composite cables twisted by the two groups of rubber-insulated-wire units 1, the one group of feeder lines 10, the one group of soft optical cable units and the two groups of data cable units; through above setting, increase the compressive strength of compound cable of photoelectricity, increase the effect that compound cable of photoelectricity carried the photoelectricity signal, improve the practicality.
As a preferable example of the above embodiment, the first inner sheath 8, the first outer sheath 11, the second inner sheath 15, and the second outer sheath 16 are made of polyvinyl chloride; polyvinyl chloride has fire-retardant, chemical resistance is high, mechanical strength and good insulating nature's advantage, can realize that the signal guarantees to transmit uninterrupted when the conflagration takes place, increases the result of use of photoelectricity composite cable, improves the practicality.
Preferably, the first inner sheath 8, the second inner sheath 15 and the second outer sheath 16 are all used for spraying the parameters of the photoelectric cables conveyed inside the first inner sheath on the outer surface; through above setting, prevent the wiring confusion, easily distinguish, increase the convenience of maintaining, increase the convenience that the wiring laid, improve the practicality.
According to the indoor photoelectric composite cable, when the indoor photoelectric composite cable works, the soft optical cable unit is used for transmitting optical signals, the data cable unit is used for transmitting electric signals, the feeder line 10 is used for transmitting and providing electric energy and transmitting the electric signals, the rubber-covered wire unit 1 has the characteristics of simple optical cable structure, light weight, strong practicability and the like, the rubber-covered wire unit 1 has good compression resistance and protects optical fibers and is suitable for indoor laying, all units in the photoelectric composite cable are twisted, the tensile resistance and the compression resistance of the photoelectric composite cable are improved, the using effect of the photoelectric composite cable is improved, the lightning stroke damage degree can be reduced by the drain wire 7, the lightning current flowing into the cable is reduced, and the heat effect and the energy generated by the mechanical effect of the lightning stroke on the cable are reduced.
The indoor photoelectric composite cable has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects are achieved; the rubber-insulated wire unit 1, the drainage wire 7 and the feeder 10 of the indoor photoelectric composite cable are purchased from the market, and technicians in the industry only need to install and operate the rubber-insulated wire unit according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The indoor photoelectric composite cable is characterized by comprising a rubber-covered wire unit (1), a second polyester tape (9), a feeder line (10), a second outer sheath (16), a data cable unit and a soft optical cable unit, wherein the rubber-covered wire unit (1), the feeder line (10), the soft optical cable unit and the data cable unit are twisted, the soft optical cable unit is used for transmitting optical signals, the data cable unit is used for transmitting electric signals, the second polyester tape (9) is sleeved on the twisted photoelectric composite cable, the rubber-covered wire unit (1) and the feeder line (10) are uniformly distributed in gaps among the soft optical cable unit, the data cable unit and the second polyester tape (9), and the feeder line (10) is sleeved on the outer wall of the second polyester tape (9).
2. The indoor photoelectric composite cable according to claim 1, wherein the data cable unit comprises four sets of copper conductors (2), four sets of insulating layers (3), a first polyester tape (5), an aluminum foil (6) and a first inner sheath (8), the four sets of insulating layers (3) are respectively sleeved on the four sets of copper conductors (2), the four sets of insulating layers (3) are twisted, the first polyester tape (5) is wound at the outer ends of the four sets of insulating layers (3), the aluminum foil (6) is installed at the outer end of the first polyester tape (5), and the first inner sheath (8) is sleeved at the outer end of the aluminum foil (6).
3. The indoor photoelectric composite cable according to claim 1, wherein the flexible optical cable unit comprises four sets of first outer sheaths (11), four sets of tight-jacketed sheaths (12), four sets of optical fibers (13), four sets of aramid yarns (14) and a second inner sheath (15), the four sets of optical fibers (13) are respectively installed inside the four sets of tight-jacketed sheaths (12), the four sets of aramid yarns (14) are respectively wound on the four sets of tight-jacketed sheaths (12), the four sets of first outer sheaths (11) are respectively sleeved at outer ends of the four sets of aramid yarns (14), the four sets of first outer sheaths (11) are twisted, and the second inner sheath (15) is sleeved at outer ends of the twisted four sets of first outer sheaths (11).
4. An indoor optical-electrical composite cable according to claim 1, further comprising a ripcord (4), wherein the ripcord (4) is installed between the aluminum foil (6) and the first inner sheath (8).
5. An indoor optical-electrical composite cable according to claim 1, further comprising a drainage wire (7), wherein the drainage wire (7) is installed between the aluminum foil (6) and the first inner sheath (8).
6. An indoor optical-electrical composite cable according to claim 1, wherein PP mesh-like filler cords are disposed between the second polyester tape (9) and the optical-electrical composite cable stranded with the two groups of rubber-covered wire units (1), the one group of feeder wires (10), the one group of flexible optical cable units and the two groups of data cable units.
7. An indoor photoelectric composite cable according to claim 1, wherein the first inner sheath (8), the first outer sheath (11), the second inner sheath (15) and the second outer sheath (16) are made of polyvinyl chloride.
8. An indoor photoelectric composite cable according to claim 1, wherein the first inner sheath (8), the second inner sheath (15) and the second outer sheath (16) are all code-printed on the outer surface with parameters of the photoelectric cable conveyed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121605713.2U CN216161486U (en) | 2021-07-14 | 2021-07-14 | Indoor photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121605713.2U CN216161486U (en) | 2021-07-14 | 2021-07-14 | Indoor photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216161486U true CN216161486U (en) | 2022-04-01 |
Family
ID=80836398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121605713.2U Active CN216161486U (en) | 2021-07-14 | 2021-07-14 | Indoor photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216161486U (en) |
-
2021
- 2021-07-14 CN CN202121605713.2U patent/CN216161486U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 264200 No. 1, Longwei Road, Longshan office, Wendeng District, Weihai City, Shandong Province Patentee after: HONGAN GROUP Co.,Ltd. Address before: 264200 No. 1, Hengshan Road, Longshan office, Wendeng District, Weihai City, Shandong Province Patentee before: HONGAN GROUP Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |