CN220105362U - Outdoor optical cable with good corrosion resistance - Google Patents
Outdoor optical cable with good corrosion resistance Download PDFInfo
- Publication number
- CN220105362U CN220105362U CN202321119620.8U CN202321119620U CN220105362U CN 220105362 U CN220105362 U CN 220105362U CN 202321119620 U CN202321119620 U CN 202321119620U CN 220105362 U CN220105362 U CN 220105362U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- sheath
- corrosion resistance
- core
- good corrosion
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 79
- 238000005260 corrosion Methods 0.000 title claims abstract description 49
- 230000007797 corrosion Effects 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 34
- 239000000945 filler Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 241000238631 Hexapoda Species 0.000 claims description 19
- 230000002265 prevention Effects 0.000 claims description 13
- 230000008093 supporting effect Effects 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 241000700159 Rattus Species 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 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 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 241000257303 Hymenoptera Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003128 rodenticide Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Communication Cables (AREA)
Abstract
The utility model discloses an outdoor optical cable with good corrosion resistance, which comprises an optical cable main core, wherein a core sheath is arranged outside the optical cable main core, a plurality of support rubber columns are arranged outside the core sheath, fireproof fillers are arranged on the inner sides of the support rubber columns, and side cores are arranged inside the fireproof fillers; the anti-corrosion layer is arranged on the outer side of the fireproof filler, a metal armor is arranged on the outer side of the anti-corrosion layer, and an outer sheath is arranged on the outer side of the metal armor; an insulation jacket mounted on the exterior of the outer jacket. This outdoor optical cable that corrosion resistance is good compares with current device, can cooperate with the anticorrosion layer through fretwork network structure's metal armour cover, improves the anticorrosion effect of optical cable, and isolated overcoat can play isolated effect with ground to the outer sheath, avoids the steam direct contact optical cable on ground to can improve the anticorrosion and the abrasionproof performance of optical cable, the louvre can be convenient for the giving off of heat in the outer sheath.
Description
Technical Field
The utility model relates to the technical field of optical cables, in particular to an outdoor optical cable with good corrosion resistance.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering sheath as a transmission medium and may be used alone or in groups of communication cable assemblies. The optical cable mainly comprises optical fibers (glass filaments like hair), a plastic protective sleeve and a plastic sheath, and the outdoor optical cable is used outdoors.
The Chinese patent with the publication number of CN217587698U discloses a physical rat-proof outdoor optical cable, which comprises a cable core, wherein the outer side of the cable core is sequentially provided with a water blocking belt, an inner sheath, a steel wire layer and an outer sheath from inside to outside, one or more steel strands are embedded in the outer sheath, and the inner sheath and the outer sheath are made of PE materials added with environment-friendly rat-proof agents. According to the utility model, the inner sheath, the steel wire layer and the outer sheath are arranged on the outer side of the cable core, and the inner sheath and the outer sheath are both made of PE materials added with the environment-friendly rodenticide, so that the effect of preventing the rodents from being bitten can be effectively achieved; in addition, the steel stranded wires are arranged, so that the toughness of the optical cable can be increased, the optical cable is prevented from being broken in the construction process, and the steel stranded wires can be used for traction in pipeline construction.
Although the outdoor optical cable can effectively play a role in preventing the damage caused by rat bite; in addition, the steel stranded wires are arranged to increase the toughness of the optical cable, so that the optical cable is prevented from being broken in the construction process, the steel stranded wires can be used for traction in pipeline construction, but due to the fact that the abrasion resistance and corrosion resistance of the optical cable are low, the optical cable is often damaged due to outdoor factors, the service life of the optical cable is prolonged, and therefore the outdoor optical cable with good corrosion resistance is provided.
Disclosure of Invention
The utility model aims to provide an outdoor optical cable with good corrosion resistance, which aims to solve the problem that the service life of the optical cable is reduced due to the fact that the optical cable is low in wear resistance and corrosion resistance and is often damaged due to outdoor factors.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an outdoor optical cable having good corrosion resistance, comprising:
the optical cable comprises an optical cable main core body, wherein a core body sheath is arranged outside the optical cable main core body, a plurality of supporting rubber columns are arranged on the outer side of the core body sheath, fireproof fillers are arranged on the inner sides of the supporting rubber columns, and side cores are arranged inside the fireproof fillers;
the anti-corrosion layer is arranged on the outer side of the fireproof filler, a metal armor is arranged on the outer side of the anti-corrosion layer, and an outer sheath is arranged on the outer side of the metal armor;
the insulating outer sleeve is arranged outside the outer sheath, and the outer wall of the insulating outer sleeve is provided with heat dissipation holes.
Preferably, the core sheath is tightly attached to the main core of the optical cable, the outer sheath coincides with the center point of the main core of the optical cable, and the side cores are uniformly distributed along the outer side of the core sheath.
Preferably, the fireproof filler is uniformly distributed between the main core body and the side core body of the optical cable, and the core body sheath is connected with the anti-corrosion layer through the support rubber column.
Preferably, the metal armor is tightly attached to the anti-corrosion layer, and the metal armor is of a hollowed-out net structure.
Preferably, the insulating jacket is tightly attached to the outer sheath, and the radiating holes are distributed along the outer wall of the outer sheath at equal intervals.
Preferably, the metal armor is further provided with:
the metal wires are arranged on the inner wall of the metal armor, and the metal wires are distributed at equal intervals.
Preferably, the outer sheath is further provided with:
the insect prevention box is arranged on two sides of the outer wall of the outer sheath, insect prevention agents are arranged in the insect prevention box, and ventilation holes are formed in the outer wall of the insect prevention box.
Compared with the prior art, the utility model provides the outdoor optical cable with good corrosion resistance, which has the following beneficial effects:
according to the utility model, the metal armor with the hollowed-out net-shaped structure can be matched with the anti-corrosion layer, so that the anti-corrosion effect of the optical cable is improved, the isolation jacket can isolate the outer sheath from the ground, and the water vapor on the ground is prevented from directly contacting the optical cable, so that the anti-corrosion and anti-wear properties of the optical cable can be improved, the heat dissipation holes can facilitate the dissipation of heat in the outer sheath, and the problem that the service life of the optical cable is reduced due to the fact that the abrasion resistance and the corrosion resistance of the optical cable are low and damage is often caused by outdoor factors is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the external structure of the present utility model;
FIG. 3 is a schematic view of the external cross-sectional structure of the present utility model;
fig. 4 is a schematic structural view of the metal armor of the present utility model.
In the figure: 1. an optical cable main core; 2. a core sheath; 3. a side core; 4. supporting the glue column; 5. fireproof filler; 6. an anti-corrosion layer; 7. a metal sheath; 8. an outer sheath; 9. an insulation jacket; 10. a heat radiation hole; 11. an insect prevention box; 12. ventilation holes; 13. an insect-repellent agent; 14. a wire.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an outdoor optical cable with good corrosion resistance, comprising: the optical cable comprises an optical cable main core body 1, wherein a core body sheath 2 is arranged outside the optical cable main core body 1, a plurality of supporting rubber columns 4 are arranged on the outer side of the core body sheath 2, fireproof fillers 5 are arranged on the inner sides of the supporting rubber columns 4, and side core bodies 3 are arranged inside the fireproof fillers 5; the fireproof filler 5 is uniformly distributed between the main core 1 and the side cores 3 of the optical cable, and the core sheath 2 is connected with the anti-corrosion layer 6 through the support rubber column 4; the fireproof filler 5 is a mixture of glass fibers and carbon fibers, can have a good fireproof and flame-retardant effect, and can have a supporting effect between the core sheath 2 and the anti-corrosion layer 6 through the supporting rubber column 4, so that the main core 1 and the side cores 3 of the optical cable can be prevented from being extruded; the anti-corrosion layer 6 is arranged on the outer side of the fireproof filler 5, a metal armor 7 is arranged on the outer side of the anti-corrosion layer 6, and an outer sheath 8 is arranged on the outer side of the metal armor 7; the metal armor 7 is tightly attached to the anti-corrosion layer 6, and the metal armor 7 is of a hollowed-out net structure; the metal armor 7 with the hollowed-out net-shaped structure can be matched with the anti-corrosion layer 6, so that the anti-corrosion effect of the optical cable is improved; the core sheath 2 is tightly attached to the optical cable main core 1, the outer sheath 8 is overlapped with the center point of the optical cable main core 1, and the side cores 3 are uniformly distributed along the outer side of the core sheath 2; the core sheath 2 can play a protective role of a first layer on the main core 1 of the optical cable, and the outer sheath 8 can play a double protective role on the main core 1 and the side cores 3 of the optical cable, so that the wear resistance of the optical cable can be improved.
Referring to fig. 1, 2 and 4, an outdoor optical cable having good corrosion resistance, comprising: an insulation jacket 9 mounted outside the outer sheath 8, wherein the outer wall of the insulation jacket 9 is provided with heat dissipation holes 10; the insulating jacket 9 is tightly attached to the outer sheath 8, and the radiating holes 10 are distributed along the outer wall of the outer sheath 8 at equal intervals; the insulating jacket 9 can insulate the outer sheath 8 from the ground, and avoids water vapor on the ground from directly contacting the optical cable, so that the corrosion resistance and wear resistance of the optical cable can be improved, and the heat dissipation holes 10 can facilitate the heat dissipation in the outer sheath 8; the metal wires 14 are arranged on the inner wall of the metal armor 7, and the metal wires 14 are distributed at equal intervals; the metal wires 14 are outwards dispersed, so that the rats and the insects can be pricked when contacting the cable, and the damage of the rats and the insects to the optical cable can be avoided; the insect prevention box 11 is arranged on two sides of the outer wall of the outer sheath 8, an insect prevention medicament 13 is arranged in the insect prevention box 11, and ventilation holes 12 are formed in the outer wall of the insect prevention box 11; the insect-proof agent 13 in the insect-proof box 11 can be dispersed outwards through the air holes 12, thereby preventing the approach of insects and ants.
Working principle: when the outdoor optical cable with good corrosion resistance is used, the core sheath 2 plays a first layer of protection role on the main core 1 of the optical cable, and the outer sheath 8 plays a double protection role on the main core 1 and the side cores 3 of the optical cable, so that the wear resistance of the optical cable can be improved; secondly, the metal armor 7 with the hollowed-out net structure can be matched with the anti-corrosion layer 6, so that the anti-corrosion effect of the optical cable is improved, the isolation jacket 9 plays an isolation role on the outer sheath 8 and the ground, and water vapor on the ground is prevented from directly contacting the optical cable, so that the anti-corrosion and anti-wear performances of the optical cable are improved, and the heat dissipation holes 10 can facilitate the heat dissipation in the outer sheath 8; the fireproof filler 5 is a mixture of glass fibers and carbon fibers, so that a good fireproof flame-retardant effect can be achieved, meanwhile, a supporting effect can be achieved between the core body sheath 2 and the anti-corrosion layer 6 through the supporting rubber column 4, and the main core body 1 and the side core bodies 3 of the optical cable are prevented from being extruded; finally, the insect-proof agent 13 in the insect-proof box 11 can be outwards dispersed through the air holes 12, so that the approach of insects and ants can be prevented, the metal wires 14 are outwards dispersed, and the insects and the rats can be pricked by the metal wires 14 when contacting the cable, so that the damage of the insects and rats to the cable can be avoided, and the working principle of the outdoor optical cable with good corrosion resistance is provided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An outdoor optical cable having good corrosion resistance, comprising:
the optical cable comprises an optical cable main core body (1), wherein a core body sheath (2) is arranged outside the optical cable main core body (1), a plurality of supporting rubber columns (4) are arranged outside the core body sheath (2), fireproof fillers (5) are arranged on the inner sides of the supporting rubber columns (4), and side core bodies (3) are arranged inside the fireproof fillers (5);
the anti-corrosion layer (6) is arranged on the outer side of the fireproof filler (5), a metal armor (7) is arranged on the outer side of the anti-corrosion layer (6), and an outer sheath (8) is arranged on the outer side of the metal armor (7);
the insulation jacket (9) is arranged outside the outer sheath (8), and a heat dissipation hole (10) is formed in the outer wall of the insulation jacket (9).
2. An outdoor optical cable with good corrosion resistance according to claim 1, characterized in that the core sheath (2) is tightly attached to the main core (1) of the optical cable, the outer sheath (8) coincides with the center point of the main core (1) of the optical cable, and the side cores (3) are uniformly distributed along the outer side of the core sheath (2).
3. The outdoor optical cable with good corrosion resistance according to claim 1, wherein the fireproof filler (5) is uniformly distributed between the main core (1) and the side cores (3) of the optical cable, and the core sheath (2) is connected with the anti-corrosion layer (6) through the supporting rubber column (4).
4. The outdoor optical cable with good corrosion resistance according to claim 1, wherein the metal armor (7) is tightly attached to the anti-corrosion layer (6), and the metal armor (7) is of a hollowed-out net structure.
5. An outdoor optical cable with good corrosion resistance according to claim 1, characterized in that the insulation jacket (9) is tightly attached to the outer sheath (8), and the heat dissipation holes (10) are equidistantly distributed along the outer wall of the outer sheath (8).
6. An outdoor optical cable with good corrosion resistance according to claim 1, characterized in that the metal sheath (7) is further provided with:
the metal wires (14) are arranged on the inner wall of the metal armor (7), and the metal wires (14) are distributed at equal intervals.
7. An outdoor optical cable with good corrosion resistance according to claim 1, characterized in that the outer sheath (8) is further provided with:
the insect prevention box (11) is arranged on two sides of the outer wall of the outer sheath (8), an insect prevention medicament (13) is arranged in the insect prevention box (11), and ventilation holes (12) are formed in the outer wall of the insect prevention box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119620.8U CN220105362U (en) | 2023-05-10 | 2023-05-10 | Outdoor optical cable with good corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119620.8U CN220105362U (en) | 2023-05-10 | 2023-05-10 | Outdoor optical cable with good corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220105362U true CN220105362U (en) | 2023-11-28 |
Family
ID=88882402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321119620.8U Active CN220105362U (en) | 2023-05-10 | 2023-05-10 | Outdoor optical cable with good corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220105362U (en) |
-
2023
- 2023-05-10 CN CN202321119620.8U patent/CN220105362U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107768003A (en) | A kind of novel cable | |
| CN220105362U (en) | Outdoor optical cable with good corrosion resistance | |
| CN213752049U (en) | Novel photovoltaic cable | |
| CN114675385A (en) | Optical cable | |
| CN107976758A (en) | A kind of reinforced optical cable of radiation hardness bending resistance | |
| CN220438595U (en) | Double-armor double-sheath outdoor optical cable | |
| CN219916781U (en) | High-altitude outdoor silicon rubber insulation high-hardness sheath power cable | |
| CN219066492U (en) | Environment-friendly corrosion-resistant cable structure | |
| CN216561117U (en) | Waterproof rat-proof and termite-proof single-mode optical fiber cable | |
| CN220400274U (en) | Insect-proof corrosion-resistant mineral detection cable | |
| CN220106101U (en) | Fireproof and corrosion-resistant cable | |
| CN218159761U (en) | Anti-cracking flexible underground cable | |
| CN220306004U (en) | Compression-resistant insulating underground cable | |
| CN220509738U (en) | Cable for preventing solenopsis invicta and termite | |
| CN218414048U (en) | High resistant cable of waiting of bird pecking is prevented in field | |
| CN216353413U (en) | Aluminum alloy flexible cable | |
| CN219716492U (en) | Cable with protection function | |
| CN218159728U (en) | Weatherproof PVC (polyvinyl chloride) insulating power cable | |
| CN215954871U (en) | Underground cable | |
| CN219534136U (en) | High-speed transmission cable capable of rapidly radiating | |
| CN220232778U (en) | Waterproof high temperature resistant electric wire | |
| CN114944247B (en) | Insulating cloth cable with flame-retardant crosslinked polyolefin | |
| CN220553311U (en) | Rat-proof ant-proof insulation photovoltaic cable | |
| CN211879080U (en) | Polyvinyl chloride insulation control cable | |
| CN112415693B (en) | Armored butterfly-shaped communication optical cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |