Enhanced anti-biting optical cable capable of being rapidly maintained and easy to branch

Abstract

The utility model provides an enhanced anti-bite optical cable capable of being rapidly maintained and easy to branch. The enhanced anti-bite optical cable comprises an outer sheath, wherein an anti-bite assembly is arranged on the inner side of the outer sheath; the anti-biting assembly comprises a stainless steel wire mesh arranged on the inner side of the outer sheath, and an aramid yarn layer is arranged on the inner side of the stainless steel wire mesh. According to the enhanced anti-bite optical cable capable of being rapidly maintained and easy to branch, the anti-magnetic isolation layer can play a certain anti-magnetic role on the internal optical cable, the influence of an external strong electric field on the optical fiber is reduced, and the internal strength of the optical cable is greatly improved through the stainless steel armor layer and the stainless steel wire mesh. According to the optical cable, the anti-biting capability of the optical cable can be effectively improved, the optical cable can be conveniently guided to be branched through the arrangement of the four loose tubes and the optical fiber body, and meanwhile the maintenance difficulty is reduced to a certain extent through the wound stainless steel armor layer.

Description

Technical Field

[0001] This utility model relates to the field of optical cables, and in particular to an enhanced anti-biting optical cable with a quick-maintenance, easy-branching structure. Background Technology

[0002] Optical fiber cable is a communication cable made of glass or plastic fibers used to transmit optical signals. Its structure includes a fiber core, cladding, coating, reinforcing elements, and sheath. The fiber core is the medium for transmitting optical signals, the cladding keeps the optical signals transmitted within the fiber core, the coating protects the optical fiber, the reinforcing elements enhance tensile strength, and the sheath protects the internal components.

[0003] Fiber optic cables need to be protected from rodent damage because rodents have sharp teeth that can damage the cables, causing optical signal transmission interruptions, paralyzing communication services, affecting people's normal lives and work, and resulting in high maintenance costs, including cable replacement, labor costs, and indirect economic losses. In addition, rodent damage to the cables can make network signals unstable, reducing the user's communication experience. Furthermore, exposed glass fragments from damaged optical fibers can injure people and cause electrical safety problems.

[0004] In hilly areas with severe rodent infestations, signal transmission is required between signal towers. Conventional optical cables are easily gnawed by rodents, causing signal interruptions. Furthermore, the steep mountain roads in hilly areas make routine maintenance and repairs difficult.

[0005] Therefore, it is necessary to provide a fast-maintaining, easily branched, reinforced anti-biting optical cable to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a quick-maintain, easily branched, reinforced anti-gnawing optical cable, which solves the problem that some existing optical cables are easily bitten by rodents during use, thus affecting their normal operation.

[0007] To solve the above-mentioned technical problems, this utility model provides a quick-maintain, easy-to-branch reinforced anti-biting optical cable, comprising: an outer sheath, wherein an anti-biting component is provided on the inner side of the outer sheath;

[0008] The anti-bite component includes a stainless steel wire mesh disposed inside the outer sheath, and an aramid yarn layer is disposed inside the stainless steel wire mesh.

[0009] Preferably, a stainless steel armor layer is provided on the inner side of the aramid yarn layer.

[0010] Preferably, an inner sheath is provided on the inner side of the stainless steel armor layer.

[0011] Preferably, the inner sheath is provided with optical fiber filler paste on the inner side, and the optical fiber filler paste is provided with a set of antimagnetic isolation layers on the inner side.

[0012] Preferably, a loose tube is provided on the inner side of the antimagnetic isolation layer, an optical fiber filling paste is provided on the inner side of the loose tube, and an optical fiber body is provided on the inner side of the optical fiber filling paste.

[0013] Preferably, a central reinforcing member is provided on the inner side of the antimagnetic isolation layer.

[0014] Compared with related technologies, the new utility model provides a quick-maintenance, easy-branching, reinforced anti-biting optical cable with the following advantages:

[0015] This utility model provides a quick-maintaining, easy-to-branch reinforced anti-biting optical cable. The antimagnetic isolation layer can provide a certain antimagnetic effect on the internal optical cable, reducing the influence of strong external electric fields on the optical fiber. The stainless steel armor layer and stainless steel wire mesh greatly improve the internal strength of the optical cable, effectively increasing its anti-biting ability. The four loose tubes and the optical fiber body facilitate its guidance and branching, while the wound stainless steel armor layer reduces the difficulty of maintenance to a certain extent. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of a quick-maintain, easily branched, reinforced anti-biting optical cable provided by this utility model;

[0017] Figure 2 This is a structural schematic diagram showing the front view of the outer sheath.

[0018] The following are the labels in the diagram: 1. Outer sheath; 2. Anti-bite component; 21. Stainless steel wire mesh; 22. Aramid yarn layer; 23. Stainless steel armor layer; 24. Inner sheath; 25. Optical cable filler paste; 26. Antimagnetic isolation layer; 27. Loose tube; 28. Optical fiber filler paste; 29. ​​Optical fiber body; 3. Central reinforcement. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1 , Figure 2 A quick-maintaining, easy-to-branch structure enhanced anti-biting optical cable includes: an outer sheath 1, and an anti-biting component 2 is provided on the inner side of the outer sheath 1;

[0021] The anti-bite component 2 includes a stainless steel wire mesh 21 disposed inside the outer sheath 1, and an aramid yarn layer 22 disposed inside the stainless steel wire mesh 21.

[0022] Stainless steel wire mesh 21 is woven from stainless steel wire, which can effectively improve the overall compressive and tensile strength of optical cables, while greatly reducing the impact of rodents gnawing on optical cables.

[0023] A stainless steel armor layer 23 is provided on the inner side of the aramid yarn layer 22.

[0024] The aramid yarn layer 22 has high strength and modulus, can withstand large tensile forces, and also plays a certain role in buffering. The stainless steel armor layer 23 is wrapped around the outside of the inner sheath 24, which can further improve the anti-biting ability of the optical cable. At the same time, because it is wrapped around the outside of the inner sheath 24, it has the ability to be bent and stretched, which reduces the maintenance difficulty of the optical cable to a certain extent.

[0025] An inner sheath 24 is provided on the inner side of the stainless steel armor layer 23.

[0026] The inner sheath 24 has an optical cable filling paste 25 on its inner side, and an antimagnetic isolation layer 26 is provided on the inner side of the optical cable filling paste 25.

[0027] The antimagnetic isolation layer 26 can be made of glass fiber and antimagnetic material.

[0028] A loose tube 27 is provided inside the antimagnetic isolation layer 26, an optical fiber filling paste 28 is provided inside the loose tube 27, and an optical fiber body 29 is provided inside the optical fiber filling paste 28.

[0029] A central reinforcing member 3 is provided on the inner side of the antimagnetic isolation layer 26.

[0030] The working principle of the quick-maintenance, easy-branching, reinforced anti-biting optical cable provided by this utility model is as follows:

[0031] During use, the antimagnetic isolation layer 26 can provide a certain degree of antimagnetic effect to the internal optical cable, reducing the influence of strong external electric fields on the optical fiber. The stainless steel armor layer 23 and stainless steel wire mesh 21 greatly improve the internal strength of the optical cable, effectively increasing the cable's resistance to biting. The four loose tubes 27 and the optical fiber body 29 facilitate the guidance and branching of the fiber. At the same time, the wrapped stainless steel armor layer 23 reduces the difficulty of maintenance to a certain extent.

[0032] Compared with related technologies, the new utility model provides a quick-maintenance, easy-branching, reinforced anti-biting optical cable with the following advantages:

[0033] The antimagnetic isolation layer 26 can provide a certain degree of antimagnetic protection for the internal optical cable, reducing the influence of strong external electric fields on the optical fiber. The stainless steel armor layer 23 and stainless steel wire mesh 21 greatly improve the internal strength of the optical cable, effectively increasing its resistance to biting. The four loose tubes 27 and the optical fiber body 29 facilitate its guidance and branching. At the same time, the wrapped stainless steel armor layer 23 reduces the difficulty of maintenance to a certain extent.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick-maintain, easily branched, reinforced anti-biting optical cable, characterized in that, include: An outer sheath (1) is provided with an anti-bite component (2) on the inner side of the outer sheath (1); The anti-bite component (2) includes a stainless steel wire mesh (21) disposed inside the outer sheath (1), and an aramid yarn layer (22) is disposed inside the stainless steel wire mesh (21).

2. The quick-maintain, easy-to-branch reinforced anti-biting optical cable according to claim 1, characterized in that, A stainless steel armor layer (23) is provided on the inner side of the aramid yarn layer (22).

3. The quick-maintain, easy-to-branch reinforced anti-biting optical cable according to claim 2, characterized in that, An inner sheath (24) is provided on the inner side of the stainless steel armor layer (23).

4. The quick-maintain, easy-to-branch reinforced anti-biting optical cable according to claim 3, characterized in that, The inner sheath (24) is provided with optical cable filling paste (25) on the inner side, and a set of antimagnetic isolation layer (26) is provided on the inner side of the optical cable filling paste (25).

5. The quick-maintain, easy-to-branch reinforced anti-biting optical cable according to claim 4, characterized in that, The inner side of the antimagnetic isolation layer (26) is provided with a loose tube (27), the inner side of the loose tube (27) is provided with an optical fiber filling paste (28), and the inner side of the optical fiber filling paste (28) is provided with an optical fiber body (29).

6. The quick-maintain, easy-branching, reinforced anti-biting optical cable according to claim 4, characterized in that, A central reinforcing member (3) is provided on the inner side of the antimagnetic isolation layer (26).

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