CN214795343U - Flexible armored rubber-insulated optical cable with stainless steel armored pipe - Google Patents
Flexible armored rubber-insulated optical cable with stainless steel armored pipe Download PDFInfo
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- CN214795343U CN214795343U CN202121234012.2U CN202121234012U CN214795343U CN 214795343 U CN214795343 U CN 214795343U CN 202121234012 U CN202121234012 U CN 202121234012U CN 214795343 U CN214795343 U CN 214795343U
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Abstract
The utility model provides a flexible armor rubber-insulated-wire cable of stainless steel armour pipe, relates to optical cable technical field, including optic fibre, parcel stainless steel armour pipe, the parcel of optic fibre are in sub cable sheath, the parcel outside the stainless steel armour pipe is in oversheath and symmetry setting outside the sub cable sheath are in the enhancement core in the oversheath, the enhancement core symmetry sets up the left and right sides of optic fibre, sub cable sheath with be provided with sub cable aramid fiber between the stainless steel armour pipe, sub cable sheath with be provided with aramid fiber between the oversheath, the utility model provides an optical cable has that resistance to compression/tensile strength is higher, the protection against rodents stings, the diameter is little, soft characteristics such as easily bent, can be used to various more abominable environments, can be used to make indoor outer armor waterproof fiber connector, both can be used to indoor again can be used to outdoor environment.
Description
Technical Field
The utility model relates to an optical cable technical field, concretely relates to flexible armor rubber-insulated-wire cable of stainless steel armour pipe.
Background
The rubber-insulated-wire optical cable is commonly called as an indoor suspended wiring optical cable, in the optical fiber access engineering, indoor wiring close to a user is the most complicated link, and the bending performance and the tensile performance of the conventional indoor optical cable cannot meet the requirements of FTTH (fiber to the home) indoor wiring. Generally, a rubber-insulated optical cable is formed by placing an optical fiber at the center, placing a non-metal reinforcement (FRP) or a metal reinforcement, and finally extruding black or colored polyvinyl chloride (PVC) or a low-smoke halogen-free material (LSZH, low-smoke halogen-free, flame-retardant) or a PE material.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a bending property of solving the line optical cable among the prior art is poor, and mechanical tensile strength is poor, warp easily during the side pressure, and the optical cable receives when twisting reverse and crooked, and easy fracture, anti rodent gnaws the technical defect that the ability is poor.
For solving the technical problem, the utility model discloses the technical scheme who adopts does:
the flexible armored rubber-insulated optical cable with the stainless steel armored pipe comprises optical fibers, the stainless steel armored pipe wrapping the optical fibers, sub-cable sheaths wrapping the stainless steel armored pipes, outer sheaths wrapping the sub-cable sheaths and reinforcing cores symmetrically arranged in the outer sheaths, wherein the reinforcing cores are symmetrically arranged on the left side and the right side of the optical fibers, sub-cable aramid fibers are arranged between the sub-cable sheaths and the stainless steel armored pipes, and aramid fibers are arranged between the sub-cable sheaths and the outer sheaths.
Furthermore, the stainless steel armor pipe is formed by flattening stainless steel wires into stainless steel sheets and spirally pressing the stainless steel sheets into a flexible spiral pipe.
Further, the reinforced core is two parallel non-metal reinforcements (FRP) or metal reinforcing members.
Further, the outer sheath is a flat rubber-covered wire structure, and the material of the outer sheath includes, but is not limited to, PVC, PU, PE, TPE, LSZH, RISER, and pleenum.
Further, the stainless steel pipe has an outer diameter of 2mm to 20mm, and stainless steel materials including, but not limited to, SUS204, SUS301, SUS302, SUS303, SUS304, and SUS 304L.
Further, the optical fiber is single mode or multimode, single mode optical fiber including but not limited to 9/125um, and multimode optical fiber including but not limited to 50/125um optical fiber, 62.5/125um optical fiber OM3, OM4, OM5 optical fiber.
Further, the material of the sub-cable sheath includes, but is not limited to, PVC, PU, PE, TPE, LSZH, RISER, and PLENUM.
Further, the number of the optical fibers is 1-144.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a flexible armor rubber-insulated-wire cable of stainless steel armour pipe sets up optic fibre, sub-cable aramid fiber, stainless steel armour pipe, reinforcement core, aramid fiber, sub-cable sheath, oversheath, through above-mentioned structure, the utility model provides an optical cable has that resistance to compression/tensile strength is higher, protection against rodents stings, the diameter is little, characteristics such as soft flexible, can be used to various more abominable environment, can be used to make indoor external armor waterproof fiber connector, both can be used to indoor but also can be used to outdoor environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the cable comprises optical fibers, 2 sub-cable aramid fibers, 3 stainless steel armor pipes, 4 reinforcing cores, 5 aramid fibers, 6 sub-cable sheaths and 7 outer sheaths.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, a flexible armored rubber-insulated optical cable with a stainless steel armored pipe comprises an optical fiber 1, a stainless steel armored pipe 3 wrapping the optical fiber 1, sub-cable sheaths 6 wrapping the stainless steel armored pipe 3, outer sheaths 7 wrapping the sub-cable sheaths 6, and reinforcing cores 4 symmetrically arranged in the outer sheaths 7, wherein the reinforcing cores 4 are symmetrically arranged on the left side and the right side of the optical fiber 1, sub-cable aramid fibers 2 are arranged between the sub-cable sheaths 6 and the stainless steel armored pipe 3, and aramid fibers 5 are arranged between the sub-cable sheaths 6 and the outer sheaths 7.
The utility model provides a flexible armor rubber-insulated-wire cable of stainless steel armour pipe sets up optic fibre 1, sub-cable aramid fiber 2, stainless steel armour pipe 3, reinforcement core 4, aramid fiber 5, sub-cable sheath 6, oversheath 7, through above-mentioned structure, the utility model provides an optical cable has that resistance to compression/tensile strength is higher, protection against rodents stings, the diameter is little, soft characteristics such as being flexible, can use in various more abominable environment, can be used to make outdoor waterproof fiber connector, both can be used for indoor but also can be used for outdoor environment.
Specifically, as shown in the figure, the stainless steel armor tube 3 is formed by flattening stainless steel wires into stainless steel sheets and spirally pressing the stainless steel sheets into a flexible spiral tube.
Specifically, as shown in the figure, the reinforcing core 4 is two parallel non-metal reinforcements FRP or metal reinforcing members.
Specifically, as shown in the figure, the outer sheath 7 is a flat rubber-covered wire structure, and the material of the outer sheath 7 includes, but is not limited to, PVC, PU, PE, TPE, LSZH, RISER, and PLENUM.
Specifically, as shown in the figure, the stainless steel sheath pipe 3 has an outer diameter of 2mm to 20mm, and stainless steel materials thereof include, but are not limited to, SUS204, SUS301, SUS302, SUS303, SUS304, and SUS 304L.
Specifically, as shown in the figure, the optical fiber 1 is a single mode or a multimode, single mode optical fiber including but not limited to 9/125um, and a multimode optical fiber including but not limited to 50/125um optical fiber, 62.5/125um optical fiber OM3, OM4, and OM5 optical fiber.
Specifically, as shown in the figure, the material of the sub-cable sheath 6 includes, but is not limited to, PVC, PU, PE, TPE, LSZH, RISER, and PLENUM.
Specifically, as shown in the figure, the number of the optical fibers 1 is 1 to 144.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The flexible armored rubber-insulated optical cable with the stainless steel armored pipe is characterized by comprising an optical fiber (1), the stainless steel armored pipe (3) wrapping the optical fiber (1), sub cable sheaths (6) wrapping the stainless steel armored pipe (3), outer sheaths (7) wrapping the sub cable sheaths (6) and reinforcing cores (4) symmetrically arranged in the outer sheaths (7), wherein the reinforcing cores (4) are symmetrically arranged on the left side and the right side of the optical fiber (1), sub cable aramid fibers (2) are arranged between the sub cable sheaths (6) and the stainless steel armored pipe (3), and aramid fibers (5) are arranged between the sub cable sheaths (6) and the outer sheaths (7).
2. The stainless steel armored tube flexible armored rubber-insulated optical cable as claimed in claim 1, wherein the stainless steel armored tube (3) is formed by flattening stainless steel wires into stainless steel sheets and spirally pressing the stainless steel sheets into a flexible spiral tube.
3. The stainless steel armored tube flexible armored covered wire cable according to claim 1, wherein the strength member (4) is two parallel non-metallic strength members (FRP) or metallic strength members.
4. The stainless steel armored tube flexible armored covered wire optical cable according to claim 3, wherein the outer sheath (7) is a flat covered wire structure, and the material of the outer sheath (7) includes but is not limited to PVC, PU, PE, TPE, LSZH, RISER, PLENUM.
5. The stainless steel armored tube flexible armored covered wire cable according to claim 2, wherein the stainless steel armored tube (3) has an outer diameter of 2mm to 20mm, and stainless steel materials include, but are not limited to, SUS204, SUS301, SUS302, SUS303, SUS304 and SUS 304L.
6. The stainless steel armored tube flexible armored covered wire optical cable according to claim 1, wherein the optical fiber (1) is a single mode or a multi-mode, single mode optical fiber including but not limited to 9/125um, and a multi-mode optical fiber including but not limited to 50/125um optical fiber, 62.5/125um optical fiber OM3, OM4, OM5 optical fiber.
7. The stainless steel armored tube flexible armored covered wire cable according to claim 1, wherein the material of the sub-cable jacket (6) comprises but is not limited to PVC, PU, PE, TPE, LSZH, RISER, PLENUM.
8. The stainless steel armored tube flexible armored covered wire optical cable according to claim 1, wherein the number of the optical fibers (1) is 1-144.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121234012.2U CN214795343U (en) | 2021-06-03 | 2021-06-03 | Flexible armored rubber-insulated optical cable with stainless steel armored pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121234012.2U CN214795343U (en) | 2021-06-03 | 2021-06-03 | Flexible armored rubber-insulated optical cable with stainless steel armored pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214795343U true CN214795343U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121234012.2U Active CN214795343U (en) | 2021-06-03 | 2021-06-03 | Flexible armored rubber-insulated optical cable with stainless steel armored pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214795343U (en) |
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2021
- 2021-06-03 CN CN202121234012.2U patent/CN214795343U/en active Active
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