CN220232043U - Oval-shaped optical cable - Google Patents
Oval-shaped optical cable Download PDFInfo
- Publication number
- CN220232043U CN220232043U CN202320904362.8U CN202320904362U CN220232043U CN 220232043 U CN220232043 U CN 220232043U CN 202320904362 U CN202320904362 U CN 202320904362U CN 220232043 U CN220232043 U CN 220232043U
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- CN
- China
- Prior art keywords
- optical cable
- filling layer
- oval
- sinle silk
- central skeleton
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- 230000003287 optical effect Effects 0.000 title claims abstract description 48
- 239000010410 layer Substances 0.000 claims description 43
- 239000011229 interlayer Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 239000003351 stiffener Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of optical cables, in particular to an oval optical cable, wherein a plurality of groups of wire core sleeves are wrapped through a filling layer, so that the optical cable has stronger tensile property and use strength, the section of an outer sheath is flat, the penetrability and bending property of the optical cable are improved, the whole optical cable is more stable, the service life of the optical cable can be prolonged, the appearance is novel, the identification is convenient, and the practicability is higher; including oversheath, enhancement supporting layer, filling layer, central skeleton, sinle silk sleeve pipe and sinle silk, the oversheath cross-section sets up to oval flat, strengthens supporting layer fastening cartridge device inside the oversheath, strengthens the inside filling layer that is provided with of supporting layer, cartridge device has central skeleton in the filling layer, and central skeleton separates the filling layer into three, and the inside three sinle silk sleeve pipes that are provided with of filling layer, three sinle silk sleeve pipes set up respectively in the three regional of central skeleton separation, and sinle silk sleeve pipe is inside to be provided with the sinle silk.
Description
Technical Field
The utility model relates to the technical field of optical cables, in particular to an elliptical optical cable.
Background
The traditional optical cable is usually a round optical cable, the penetrability and bending performance of the round optical cable are poor, the strength of the traditional optical cable can not meet the actual demand in the occasion of frequent movement and bending and dragging, and meanwhile, the common optical cable is inconvenient in a relatively flat passing gap due to the large outer diameter, so that the safe construction is not facilitated, and the application practicability is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the oval optical cable which has the advantages that the plurality of groups of wire core sleeves are wrapped through the filling layer, the optical cable has stronger tensile property and use strength, the section of the outer sheath is flat, the penetrability and bending performance of the optical cable are improved, the whole optical cable is more stable, the service life of the optical cable can be prolonged, the appearance is novel, the identification is convenient, and the practicability is higher.
The utility model relates to an oval optical cable, which comprises an outer sheath, a reinforced supporting layer, a filling layer, a central framework, core sleeves and a core, wherein the cross section of the outer sheath is in an oval flat shape, the reinforced supporting layer is fixedly inserted into the outer sheath, the filling layer is arranged in the reinforced supporting layer, the central framework is inserted into the filling layer, the filling layer is divided into three parts by the central framework, three groups of core sleeves are arranged in the filling layer, the three groups of core sleeves are respectively arranged in three areas separated by the central framework, and the core sleeves are internally provided with a core.
The elliptical optical cable also comprises a protective interlayer, wherein two groups of protective interlayers are oppositely inserted into the upper part and the lower part of the outer sheath, and the section of the protective interlayer is arc-shaped.
The elliptic optical cable further comprises a reinforcing core, and two groups of reinforcing cores are symmetrically inserted into the outer sheath.
According to the elliptic optical cable, the central framework is made of fluorinated ethylene propylene copolymer, and the hardening agent is added in the manufacturing process of the central framework.
According to the elliptic optical cable, the reinforced supporting layer is a steel wire mesh sheath woven by stainless steel wires.
According to the elliptic optical cable, the outer sheath is made of high-density polyethylene materials.
According to the elliptical optical cable, the filling layer is made of carbon fiber composite materials.
According to the elliptical optical cable, the protective interlayer is woven by stainless steel wires.
Compared with the prior art, the utility model has the beneficial effects that:
the multi-group wire core sleeve is wrapped through the filling layer, so that the optical cable has strong tensile property and use strength, the section of the outer sheath is flat, the penetrability and bending performance of the optical cable are improved, the optical cable is more stable, the service life of the optical cable can be prolonged, the appearance is novel, the identification is convenient, and the practicability is higher.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
the reference numerals in the drawings: 1. an outer sheath; 2. reinforcing the support layer; 3. a filling layer; 4. a central skeleton; 5. a core sleeve; 6. a wire core; 7. a protective interlayer; 8. and reinforcing the core.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1, the oval optical cable comprises an outer sheath 1, a reinforced supporting layer 2, a filling layer 3, a central framework 4, a wire core sleeve 5 and a wire core 6, wherein the cross section of the outer sheath 1 is in an oval flat shape, the reinforced supporting layer 2 is fixedly inserted and arranged inside the outer sheath 1, the filling layer 3 is arranged inside the reinforced supporting layer 2, the central framework 4 is inserted and arranged in the filling layer 3, the central framework 4 divides the filling layer 3 into three parts, three groups of wire core sleeves 5 are arranged inside the filling layer 3, the three groups of wire core sleeves 5 are respectively arranged in three areas separated by the central framework 4, and the wire core sleeve 5 is internally provided with the wire core 6; the multi-group wire core sleeve 5 is wrapped through the filling layer 3, so that the optical cable has stronger tensile property and use strength, the section of the outer sheath 1 is flat, the penetrability and bending property of the optical cable are improved, the whole optical cable is firmer, the service life of the optical cable can be prolonged, the appearance is novel, the identification is convenient, and the practicability is higher.
As a preference of the above embodiment, the outer sheath 1 further comprises a protective interlayer 7, wherein two groups of protective interlayers 7 are inserted in the outer sheath 1 in an up-down opposite manner, and the section of the protective interlayer 7 is arranged in an arc shape; through setting up protection intermediate layer 7, the oversheath 1 main part strengthens, because oversheath 1 cross-section is oval platykurtic, consequently oversheath 1 flat surface is comparatively weak, consequently protects through installing two sets of protection intermediate layers 7, and the weak plane in oversheath 1 both ends is all-round improves cable intensity, and the tensile ability of maximum increase cable, and the appearance is novel, is convenient for discern, is convenient for the cable to lay.
As a preference of the above embodiment, the outer sheath further comprises a reinforcing core 8, wherein two groups of reinforcing cores 8 are symmetrically inserted into the outer sheath 1; through setting up strengthening core 8, strengthen outer sheath 1 both sides evagination position, increase the whole tensile ability of cable, lead to outer sheath 1 to crack when avoiding the cable to buckle the transition, improve stability in use.
As a preference of the above embodiment, the center frame 4 is made of fluorinated ethylene propylene copolymer, and the center frame 4 is additionally provided with a hardening agent during the manufacturing process; the mechanical property of the central framework 4 is enhanced and the use practicability is improved while the good mechanical property of the central framework is ensured.
As a preference of the above embodiment, the reinforcing support layer 2 is a steel wire mesh sheath made of stainless steel wire braiding; the rigidity of the cable is improved, the bending performance of the cable is ensured, the cable is prevented from being broken, and the use stability is improved.
As a preference to the above embodiment, the outer sheath 1 is made of a high density polyethylene material; high density polyethylene has hardness, tensile strength and creep properties superior to those of low density polyethylene; the wear resistance, the electrical insulation property, the toughness and the cold resistance are good; the chemical stability is good, the cable is insoluble in any organic solvent under the room temperature condition, is resistant to corrosion of acid, alkali and various salts, and the outer sheath 1 is manufactured by using high-density polyethylene, so that the chemical corrosion resistance, heat resistance and cold resistance of the cable are improved.
As a preference of the above embodiment, the filling layer 3 is made of a carbon fiber composite material; the weight of the cable is reduced, the span of the cable is increased, and the production cost is saved.
As a preference to the above embodiment, the protective interlayer 7 is made of stainless steel wire braiding.
When the oval optical cable disclosed by the utility model is in operation, the cross section of the outer sheath 1 is in an oval flat shape, the reinforcing support layer 2 is fixedly inserted into the outer sheath 1, the inner part of the reinforcing support layer 2 is provided with the filling layer 3, the filling layer 3 is inserted into the central framework 4, the central framework 4 divides the filling layer 3 into three parts, the inner part of the filling layer 3 is provided with three groups of wire core sleeves 5, the three groups of wire core sleeves 5 are respectively arranged in three areas separated by the central framework 4, the inner part of each wire core sleeve 5 is provided with a wire core 6, two groups of protection interlayers 7 are oppositely inserted into the outer sheath 1 up and down, the cross section of each protection interlayer 7 is in an arc shape, and two groups of reinforcing cores 8 are symmetrically inserted into the inner part of the outer sheath 1.
The installation mode, the connection mode or the setting mode of the elliptical optical cable are common mechanical modes, and the elliptical optical cable can be implemented as long as the beneficial effects can be achieved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides an oval-shaped optical cable, its characterized in that, including oversheath (1), enhancement supporting layer (2), filling layer (3), central skeleton (4), sinle silk sleeve pipe (5) and sinle silk (6), oversheath (1) cross-section sets up to oval flat, the inside at oversheath (1) of enhancement supporting layer (2) fastening cartridge setting, the inside filling layer (3) that is provided with of enhancement supporting layer (2), the cartridge has central skeleton (4) in filling layer (3), central skeleton (4) separate filling layer (3) for three, filling layer (3) inside is provided with three sinle silk sleeve pipes (5), three sets of sinle silk sleeve pipes (5) set up respectively in the region of three of central skeleton (4) partition, sinle silk sleeve pipe (5) inside is provided with sinle silk (6).
2. An oval optical cable according to claim 1, further comprising a protective interlayer (7), wherein two sets of protective interlayers (7) are inserted in the outer sheath (1) in a vertically opposite manner, and the protective interlayer (7) is arc-shaped in cross section.
3. An oval optical cable according to claim 1, further comprising a reinforcing core (8), said outer jacket (1) having two sets of reinforcing cores (8) symmetrically inserted therein.
4. An oval optical cable according to claim 1, characterized in that the central skeleton (4) is made of fluorinated ethylene propylene copolymer and that the central skeleton (4) is provided with stiffening agents added during the manufacturing process.
5. An oval optical cable according to claim 1, characterized in that the reinforcing support layer (2) is a steel mesh sheath made of stainless steel wire braid.
6. An oval optical cable according to claim 1, characterized in that the outer sheath (1) is made of a high-density polyethylene material.
7. An oval optical cable according to claim 1, characterized in that the filler layer (3) is made of carbon fiber composite.
8. An oval optical cable according to claim 2, characterized in that the protective interlayer (7) is made of stainless steel wire braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320904362.8U CN220232043U (en) | 2023-04-18 | 2023-04-18 | Oval-shaped optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320904362.8U CN220232043U (en) | 2023-04-18 | 2023-04-18 | Oval-shaped optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220232043U true CN220232043U (en) | 2023-12-22 |
Family
ID=89176451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320904362.8U Active CN220232043U (en) | 2023-04-18 | 2023-04-18 | Oval-shaped optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220232043U (en) |
-
2023
- 2023-04-18 CN CN202320904362.8U patent/CN220232043U/en active Active
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| GR01 | Patent grant |