CN216562538U - Composite cable for 5G base station - Google Patents
Composite cable for 5G base station Download PDFInfo
- Publication number
- CN216562538U CN216562538U CN202122763584.6U CN202122763584U CN216562538U CN 216562538 U CN216562538 U CN 216562538U CN 202122763584 U CN202122763584 U CN 202122763584U CN 216562538 U CN216562538 U CN 216562538U
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- cable
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- base station
- optical
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- 239000002131 composite material Substances 0.000 title claims abstract description 70
- 230000003287 optical effect Effects 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 27
- 239000013307 optical fiber Substances 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000009970 fire resistant effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229910052628 phlogopite Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- FKIQSOGFDBALHA-UHFFFAOYSA-L aluminum trimagnesium potassium dioxido(oxo)silane oxygen(2-) difluoride Chemical compound [O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[K+].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O FKIQSOGFDBALHA-UHFFFAOYSA-L 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002585 base Substances 0.000 description 12
- 239000000835 fiber Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Communication Cables (AREA)
Abstract
The utility model provides a composite cable for a 5G base station, which comprises a composite component and a protective sleeve arranged outside the composite component, wherein the composite component comprises: the pair of power cable conductors are arranged in parallel, and insulating sleeves are sleeved outside the power cable conductors; the pair of communication optical cables are arranged in parallel, the connecting line of the pair of communication optical cables is perpendicular to the connecting line of the pair of power cable conductors, and an optical fiber unit is arranged in each communication optical cable; a pair of optical cable reinforcements arranged in the communication optical cable, the optical cable reinforcements being arranged in parallel with the optical fiber unit, the optical fiber unit being located between the pair of optical cable reinforcements, the connection line of the pair of optical cable reinforcements being arranged in parallel with the connection line of the pair of power cable conductors; the supporting pieces are arranged between the composite assembly and the protective sleeve, and the plurality of supporting pieces are arranged outside the composite assembly at intervals. Can effectively avoid external force to destroy, it is convenient to be under construction, can also satisfy 5G communication base station's safe and reliable operation.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a composite cable for a 5G base station.
Background
The fifth generation mobile phone mobile communication standard is also called the fifth generation mobile communication technology, i.e. 5G. From experience of a user, 5G has higher speed and wider bandwidth, the network speed of 5G is improved by about 10 times compared with that of 4G, a high-definition film can be downloaded only in a few seconds, and the requirements of consumers on higher network experience of virtual reality, ultra-high-definition videos and the like can be met; from the industrial application, the 5G has higher reliability and lower time delay, can meet the specific requirements of industrial applications such as intelligent manufacturing and automatic driving, widens the development space of the fusion industry, and supports the innovative development of the economy and the society.
Generally, a power line and a communication optical cable need to be laid on site at the same time in the construction of a 5G base station sharing tower, the power line and the communication optical cable need respective pipeline channels, the construction difficulty is high, time and labor are wasted, fibers are prone to breaking, attenuation is high, frequency is low, and the like.
Therefore, there is a need to develop a composite cable for a 5G base station, which can effectively avoid external force damage, is convenient to construct, and can meet the requirements of safe and reliable operation of the 5G communication base station.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving one of the technical problems of the prior art or the related art.
The utility model provides a composite cable for a 5G base station.
In view of the above, the present invention provides a composite cable for a 5G base station, the composite cable including a composite component and a protective sheath disposed outside the composite component, wherein the composite component includes:
the pair of power cable conductors are arranged in parallel, and insulating sleeves are sleeved outside the power cable conductors;
the pair of communication optical cables are arranged in parallel, the connecting line of the pair of communication optical cables is perpendicular to the connecting line of the pair of power cable conductors, and an optical fiber unit is arranged in each communication optical cable;
a pair of cable strength members disposed within the optical communication cable, the cable strength members being disposed in parallel with the optical fiber unit, the optical fiber unit being disposed between the pair of cable strength members, a connection line of the pair of cable strength members being disposed in parallel with a connection line of the pair of power cable conductors;
the supporting piece is arranged between the composite component and the protective sleeve, and the plurality of supporting pieces are arranged outside the composite component at intervals.
Furthermore, a plurality of through holes are formed in the supporting piece, cabling filling is arranged in the through holes, and the cabling filling is further arranged in a gap between the supporting piece and the composite component.
Further, the cabled filling is a flame-retardant filling rope.
Furthermore, the protective sleeve comprises a water blocking tape layer, a fire-resistant tape layer and an armor outer layer which are sequentially arranged from inside to outside, and the water blocking tape layer is arranged adjacent to the supporting piece.
Furthermore, the material of the water blocking tape layer is a non-woven fabric layer and a super absorbent resin layer.
Furthermore, the material of the fire-resistant band layer is phlogopite, synthetic mica or fluorophlogopite.
Furthermore, the armor outer layer is made of soft aluminum alloy, and is formed by spirally winding strip-shaped soft aluminum alloy outside the composite assembly and the supporting piece.
Furthermore, the optical cable reinforcing part is made of high-strength glass fiber, phosphated steel wire or galvanized steel wire.
The technical scheme provided by the utility model can have the following beneficial effects:
through the setting of protective sheath, compound power cable and communication optical cable in a pipeline passageway, it is convenient to be under construction, can also satisfy 5G communication base station's safe and reliable operation, and the setting of optical cable reinforcement can guarantee that the optical fiber unit is continuous fine, guarantees composite cable's stability.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 shows an internal schematic view of a composite cable for a 5G base station according to one embodiment of the present invention;
FIG. 2 shows a schematic view of a composite cable with the protective jacket removed according to one embodiment of the present invention;
FIG. 3 shows a schematic view of an armor outer layer according to one embodiment of the utility model;
FIG. 4 is a schematic view of another arrangement of cable strength members according to one embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
the optical fiber cable comprises 1 communication optical cable, 2 optical fiber units, 3 optical cable reinforcing parts, 4 electric cable conductors, 5 insulating sleeves, 6 cabling filling parts, 7 supporting parts, 701 through holes, 8 protective sleeves, 801 water blocking tape layers, 802 fire resistant tape layers and 803 armor outer layers.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model, as detailed in the appended claims.
Example 1
Fig. 1 shows an internal schematic view of a composite cable for a 5G base station according to one embodiment of the present invention; figure 2 shows a schematic view of a composite cable with the protective cover removed according to one embodiment of the present invention.
As shown in fig. 1 and 2, the present embodiment provides a composite cable for a 5G base station, the composite cable including a composite component and a protective sheath 8 disposed outside the composite component, wherein the composite component includes:
the pair of power cable conductors 4 are arranged in parallel, and an insulating sleeve 5 is sleeved outside each power cable conductor 4;
the optical cable device comprises a pair of communication optical cables 1, wherein the communication optical cables 1 are arranged in parallel, a connecting line of the communication optical cables 1 is perpendicular to a connecting line of a pair of power cable conductors 4, and an optical fiber unit 2 is arranged in each communication optical cable 1;
a pair of optical cable reinforcements 3 arranged in the communication optical cable 1, the optical cable reinforcements 3 being arranged in parallel with the optical fiber unit 2, the optical fiber unit 2 being positioned between the pair of optical cable reinforcements 3, the connecting line of the pair of optical cable reinforcements 3 being arranged in parallel with the connecting line of the pair of power cable conductors 4;
and the support 7 is arranged between the composite component and the protective sleeve 8, and the plurality of supports 7 are arranged outside the composite component at intervals.
Through the setting of protective sheath 8, compound power cable conductor 4 and communication optical cable 1 in a pipeline passageway, it is convenient to be under construction, can also satisfy 5G communication base station's safe and reliable operation, and the optical fiber unit 2 is continuous fine, guarantees composite cable's stability to the setting of optical cable reinforcement 3.
Wherein, can increase composite set's roundness through support piece 7's setting, avoid having too big space between protective sheath 8 and the composite set, can improve protective sheath 8's support intensity, support piece 7 that the interval set up is when realizing the function of supporting, does not influence bending of composite cable, specifically, the spaced length is 10mm to 20mm, and support piece 7's length is 10mm to 20 mm.
It should be noted that the insulating sleeve 5 is made of high-flame-retardant polyvinyl chloride insulating sleeve or high-flame-retardant low-smoke halogen-free insulating sleeve, and the supporting member 7 is made of rubber, so that the flexibility of the composite cable is not affected while the supporting function is realized.
Furthermore, a plurality of through holes 701 are formed in the supporting piece 7, cabling filler 6 is arranged in the through holes 701, and the cabling filler 6 is further arranged in a gap between the supporting piece 7 and the composite component.
Through the setting that the cabling was filled 6, further filled up support piece 7 and composite assembly's space, improved a pair of power cable conductor 4 and a pair of communication optical cable 1's inseparable degree, when avoiding vibrations to take place, composite assembly takes place the drunkenness in support piece 7, influences composite cable's service function.
Wherein, the cabling filling 6 is a flame-retardant filling rope.
The cabling is filled 6 and is fire-retardant packing rope, can guarantee the inseparable degree between the composite assembly on the one hand, and on the other hand can also play fire-retardant effect, improves composite cable's security.
Further, the protective sheath 8 comprises, arranged in sequence from the inside to the outside, a water-blocking tape layer 801, a refractory tape layer 802 and an outer armouring layer 803, the water-blocking tape layer 801 being arranged adjacent to the support 7.
The protective sleeve 8 comprises a water-blocking tape layer 801, a fire-resistant tape layer 802 and an armor outer layer 803, wherein the water-blocking tape layer 801 and the fire-resistant tape layer 802 can enable the composite cable to have good waterproof and fireproof performances, the armor outer layer 803 can prevent external damage, mice and other small animals are prevented from biting, and the service life of the composite cable is prolonged.
Further, the water blocking tape layer 801 is formed by laminating a nonwoven fabric layer and a super absorbent resin.
The composite cable has good water-blocking performance through the arrangement of the water-blocking tape layer 801, and the service life and the use safety of the composite cable are effectively improved.
Further, the material of the fire-resistant tape layer 802 is phlogopite, synthetic mica, or fluorophlogopite.
The phlogopite is widely applied to the fire-fighting industry, the fire extinguishing agent industry and the like, and has good insulativity, heat resistance, acid resistance, alkali resistance and pressure resistance; the synthetic mica can resist the temperature of over 1200 ℃, and has good theater performance and acid and alkali resistance; the fluorophlogopite resists temperature up to over 1200 ℃, and has good electrical insulation and acid and alkali resistance.
The composite cable has good fireproof performance through the arrangement of the fireproof belt layer 802, and the service life and the use safety of the composite cable are effectively improved.
FIG. 3 shows a schematic view of an armor outer layer according to one embodiment of the utility model.
As shown in fig. 3, the material of the armor outer layer 803 is soft aluminum alloy, and the armor outer layer 803 is made by spirally winding strip-shaped soft aluminum alloy outside the composite component and the support member 7.
The armor outer layer 803 is made by spirally winding strip soft aluminum alloy outside the composite component and the support member 7, has the advantages of good shielding, interference resistance, small attenuation, good flexibility and small bending radius, and can improve the service performance of the composite cable.
Further, the optical cable reinforcement 3 is made of high-strength glass fiber, phosphated steel wire or galvanized steel wire.
Wherein, the high-strength glass fiber has good tensile strength and elastic coefficient and is not easy to burn; the phosphated steel wire has good fatigue resistance; the galvanized steel wire has good toughness, elasticity and fatigue resistance.
The optical cable reinforcing parts 3 are arranged on the two sides of the optical fiber unit 2 and are made of non-metal reinforcing materials, so that the fiber breaking condition of the optical fiber unit 2 can be avoided, and the working stability of the composite cable is improved.
It should be noted that, the conventional optical cable does not have a reinforcement structure, and the optical cable reinforcement 3 adopted in the new structure has good tensile strength, so that the fiber breakage of the optical fiber unit 2 can be avoided.
Example 2
FIG. 4 is a schematic view of another arrangement of cable strength members according to one embodiment of the present invention.
As shown in fig. 4, based on embodiment 1, a loop of optical cable strength member 3 may be disposed around the optical fiber unit 2 according to the use environment of the composite cable, so as to further avoid the fiber breakage of the optical fiber unit 2 and improve the working stability of the composite cable.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.
It will be understood that the utility model is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
Claims (8)
1. The composite cable for the 5G base station is characterized by comprising a composite component and a protective sleeve arranged outside the composite component, wherein the composite component comprises:
the pair of power cable conductors are arranged in parallel, and insulating sleeves are sleeved outside the power cable conductors;
the pair of communication optical cables are arranged in parallel, the connecting line of the pair of communication optical cables is perpendicular to the connecting line of the pair of power cable conductors, and an optical fiber unit is arranged in each communication optical cable;
a pair of cable strength members disposed within the optical communication cable, the cable strength members being disposed in parallel with the optical fiber unit, the optical fiber unit being disposed between the pair of cable strength members, a connection line of the pair of cable strength members being disposed in parallel with a connection line of the pair of power cable conductors;
the supporting piece is arranged between the composite component and the protective sleeve, and the plurality of supporting pieces are arranged outside the composite component at intervals.
2. The composite cable for a 5G base station according to claim 1, wherein the support member is provided with a plurality of through holes, and cabling filler is provided in the through holes, and the cabling filler is further provided in a gap between the support member and the composite member.
3. The composite cable for a 5G base station according to claim 2, wherein the cabled filler is a flame retardant filler rope.
4. The composite cable for a 5G base station according to claim 1, wherein the protective sheath comprises a water blocking tape layer, a fire resistant tape layer and an armor outer layer sequentially arranged from inside to outside, the water blocking tape layer being arranged adjacent to the support.
5. The composite cable for 5G base station as claimed in claim 4, wherein the water blocking tape layer comprises a non-woven fabric layer and a super absorbent resin layer.
6. The composite cable for 5G base station as claimed in claim 4, wherein the material of the fire-resistant tape layer is phlogopite, synthetic mica or fluorophlogopite.
7. The composite cable for 5G base station as claimed in claim 4, wherein the material of the armor outer layer is soft aluminum alloy, and the armor outer layer is made by spirally winding strip soft aluminum alloy outside the composite component and the supporting member.
8. The composite cable for 5G base station according to any one of claims 1 to 6, wherein the optical cable strength member is made of high strength glass fiber, phosphated steel wire or galvanized steel wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122763584.6U CN216562538U (en) | 2021-11-12 | 2021-11-12 | Composite cable for 5G base station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122763584.6U CN216562538U (en) | 2021-11-12 | 2021-11-12 | Composite cable for 5G base station |
Publications (1)
Publication Number | Publication Date |
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CN216562538U true CN216562538U (en) | 2022-05-17 |
Family
ID=81571298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122763584.6U Active CN216562538U (en) | 2021-11-12 | 2021-11-12 | Composite cable for 5G base station |
Country Status (1)
Country | Link |
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CN (1) | CN216562538U (en) |
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2021
- 2021-11-12 CN CN202122763584.6U patent/CN216562538U/en active Active
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