CN215496157U - Photoelectric hybrid optical cable - Google Patents
Photoelectric hybrid optical cable Download PDFInfo
- Publication number
- CN215496157U CN215496157U CN202121890414.8U CN202121890414U CN215496157U CN 215496157 U CN215496157 U CN 215496157U CN 202121890414 U CN202121890414 U CN 202121890414U CN 215496157 U CN215496157 U CN 215496157U
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- China
- Prior art keywords
- cable
- optical
- outer sheath
- aramid fiber
- fiber layer
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- 230000003287 optical effect Effects 0.000 title abstract description 38
- 239000013307 optical fiber Substances 0.000 claims abstract description 32
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 25
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 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 compound 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 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 15
- 238000004891 communication Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
A photoelectric mixed optical cable comprises a cable outer sheath, an optical fiber outer sheath, a cable and optical fibers, wherein the cable outer sheath is arranged in the cable outer sheath, the cable outer sheath is connected to one side of the optical fiber outer sheath through a hanging strip, an aramid fiber layer, a water-resistant layer and a plurality of non-metal reinforcing members are arranged in the optical fiber outer sheath, the cross section of the aramid fiber layer is circular, the plurality of non-metal reinforcing members are arranged on two sides of the aramid fiber layer, an inner sheath is arranged in the aramid fiber layer and wraps a plurality of optical fibers, the water-resistant layer is arranged above the aramid fiber layer, the photoelectric mixed optical cable adopts a frame structure that the optical fibers and the cable are separately arranged, the problems that the optical signals and the electric energy transmission interfere with each other in the transmission process and the transmission of the optical signals is seriously influenced in the prior art are solved, meanwhile, the power consumption problem of optical communication equipment is solved, and the mixed optical cable is formed by the non-metal reinforcing members, the aramid fiber layer and the like arranged in the optical fiber outer sheath, the compression resistance, bending resistance and tensile property of the cable are further enhanced.
Description
Technical Field
The utility model relates to the field of electricity, in particular to a communication cable, and specifically relates to a photoelectric hybrid optical cable.
Background
Use distributed base station or small-size basic station to accomplish network depth and cover in the communication network construction at present, this type of basic station construction is convenient, the expense is low, the coverage effect is good, receives attention increasingly, but the quantity of basic station increases simultaneously, and the equipment power consumption problem is also prominent at networking and network establishment in-process, adopts traditional getting electricity nearby, and is with great costs also unable adaptation adverse circumstances and artificial damage. The photoelectric hybrid optical cable is a novel access mode, integrates optical fibers and transmission and distribution cables, solves the problems of optical fiber communication and equipment power utilization, avoids secondary wiring, has the functions of resisting strong pressure and stretching, and can prevent rats from being bitten by insects and the like. However, most of the optical-electrical hybrid optical cable structures in the prior art place optical cables and electrical cables in the same frame, which causes mutual interference between optical signal and electrical energy transmission during transmission, seriously affects the transmission of optical signals, and is difficult to meet the requirements of optical cables on mechanical and environmental performance during laying and using.
Disclosure of Invention
The utility model aims to provide an optical-electrical hybrid cable integrating optical fibers and transmission and distribution cables, which solves the problem that optical signal and electric energy transmission interfere with each other in the transmission process and the transmission of optical signals is seriously influenced by the optical fiber signal transmission in the prior art by adopting a frame structure formed by separately arranging the optical fibers and the cables in the same frame, and also solves the power utilization problem of optical communication equipment.
The photoelectric hybrid optical cable comprises a cable outer sheath, an optical fiber outer sheath, a cable and optical fibers, wherein the cable is arranged in the cable outer sheath, the cable outer sheath is connected to one side of the optical fiber outer sheath through a hanging strip, an aramid fiber layer, a water blocking layer and a plurality of non-metal reinforcing members are arranged in the optical fiber outer sheath, the cross section of the aramid fiber layer is circular, the non-metal reinforcing members are arranged on two sides of the aramid fiber layer, an inner sheath is arranged in the aramid fiber layer, the inner sheath wraps a plurality of optical fibers, and the water blocking layer is arranged above the aramid fiber layer.
Further, the cross section of the optical fiber outer sheath is of a flat structure.
Furthermore, the number of the nonmetal reinforcing members is two, and the nonmetal reinforcing members are respectively arranged on two sides of the aramid fiber layer.
Furthermore, the cable outer sheath, the optical fiber outer sheath, the inner sheath and the nonmetal reinforcing member are made of flame-retardant materials.
The working principle of the utility model is as follows: the structure that traditional photoelectricity hybrid optical cable adopted same frame changes, adopts the frame construction that optic fibre and cable separation set up, makes equipment can not take place mutual interference in optical signal and electric energy transmission process, ensures the effective transmission of optical signal. The optical cable is characterized in that structures such as a non-metal reinforcing member, an aramid fiber layer and a water-blocking layer are arranged in the optical fiber outer sheath of the optical cable, so that excellent flame-retardant, tensile and water-blocking performances of the optical cable are realized. The photoelectric hybrid optical cable is improved in material and process production, so that the photoelectric hybrid optical cable is suitable for optical connection of optical communication equipment rooms and optical distribution frames and connection of optical instruments and equipment. The method is widely applied to application scenes such as pipelines from outdoor distribution boxes to buildings and optical cables introduced to the periphery of buildings.
Compared with the prior art, the utility model has positive and obvious effect. The utility model solves the problem that optical signals and electric energy are mutually interfered in the transmission process and the transmission of the optical signals is seriously influenced because the optical cable and the cable are arranged in the same frame in the prior art by adopting the frame structure in which the optical fiber and the cable are separately arranged, and simultaneously solves the power utilization problem of optical communication equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional structure of the aramid layer in the present invention.
Detailed Description
Example 1:
as shown in fig. 1 to 2, the photoelectric hybrid cable of the present invention comprises a cable outer sheath 1, an optical fiber outer sheath 2, a cable 3 and optical fibers 4, wherein the cable outer sheath 1 is internally provided with the cable 3, the cable outer sheath 1 is connected to one side of the optical fiber outer sheath 2 through a hanging strip 5, the optical fiber outer sheath 2 is internally provided with an aramid fiber layer 201, a water blocking layer 202 and a plurality of non-metal reinforcing members 203, the cross section of the aramid fiber layer 201 is circular, the plurality of non-metal reinforcing members 203 are arranged on two sides of the aramid fiber layer 201, so as to enhance the overall tensile and bending resistance of the optical cable, the aramid fiber layer 201 is internally provided with an inner sheath 204, the inner sheath 204 wraps the plurality of optical fibers 4, the optical fibers 4 are colored optical fibers, and the water blocking layer 202 is arranged above the aramid fiber layer 201, so as to improve the water resistance of the optical cable.
Further, the optical fiber outer sheath 2 has a flat structure in cross section.
Further, two non-metal reinforcing members 203 are respectively arranged on two sides of the aramid fiber layer 201.
Further, the cable outer sheath 1, the optical fiber outer sheath 2, the inner sheath 204 and the non-metal reinforcing member 203 are made of flame retardant materials.
Claims (4)
1. The utility model provides a photoelectric hybrid cable comprises cable oversheath, optic fibre oversheath, cable and optic fibre which characterized in that: be provided with the cable in the cable oversheath, the cable oversheath passes through the suspender and connects one side of fiber oversheath, be equipped with aramid fiber layer, water blocking layer and a plurality of nonmetal stiffener in the fiber oversheath, aramid fiber layer is transversal personally submits circularly, a plurality of nonmetal stiffeners set up the both sides on aramid fiber layer, be equipped with the inner sheath in the aramid fiber layer, the inner sheath parcel is many optic fibre, aramid fiber layer top is equipped with the water blocking layer.
2. The opto-electric hybrid cable according to claim 1, wherein: the cross section of the optical fiber outer sheath is of a flat structure.
3. The opto-electric hybrid cable according to claim 1, wherein: the number of the nonmetal reinforcing members is two, and the nonmetal reinforcing members are respectively arranged on two sides of the aramid fiber layer.
4. The opto-electric hybrid cable according to claim 1, wherein: the cable outer sheath, the optical fiber outer sheath, the inner sheath and the nonmetal reinforcing member are made of flame-retardant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890414.8U CN215496157U (en) | 2021-08-13 | 2021-08-13 | Photoelectric hybrid optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890414.8U CN215496157U (en) | 2021-08-13 | 2021-08-13 | Photoelectric hybrid optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496157U true CN215496157U (en) | 2022-01-11 |
Family
ID=79759214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121890414.8U Active CN215496157U (en) | 2021-08-13 | 2021-08-13 | Photoelectric hybrid optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496157U (en) |
-
2021
- 2021-08-13 CN CN202121890414.8U patent/CN215496157U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of optoelectronic hybrid optical cable Granted publication date: 20220111 Pledgee: Shanghai Bank Co.,Ltd. Fengxian Branch Pledgor: SHANGHAI YANGAN OPTICS Co.,Ltd. Registration number: Y2024980025221 |