Optical fiber structure

Abstract

The utility model relates to the field of data transmission media, and particularly discloses an optical fiber structure which is a multi-layer tubular structure, the optical fiber structure comprises reflection paper and an optical fiber tube, the reflection paper forms a columnar structure, the optical fiber tube is arranged in the reflection paper, the optical fiber tube comprises an optical fiber sleeve, a reinforcing wire and an optical fiber core, and the reinforcing wire is arranged in the optical fiber sleeve. The reinforcing wires and the optical fiber core are arranged in the optical fiber sleeve, and the reinforcing wires are arranged on the outer sides of the two opposite sides of the optical fiber core. According to the utility model, the positions of the reinforcing wire and the optical fiber core are adjusted, and the reinforcing wire and the optical fiber core are arranged in the same optical fiber sleeve, so that the supporting degree of the optical fiber core can be further enhanced, the phenomena of light attenuation and even light interruption caused by explosion of the optical fiber core in the use process are avoided, the use quality of the optical fiber core is improved, and the service life of the optical fiber core is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of data transmission media, and particularly to wired transmission media. Background Technology

[0002] Currently, fiber optic structures typically consist of multiple wires and fiber optic cores housed within a protective sleeve. The fiber optic cores are wrapped with reflective paper to enhance signal coverage and stability. Since the fiber optic cores are made of glass fiber, reinforcing wires are also installed inside the protective sleeve to strengthen the overall fiber optic structure and prevent the fiber optic cores from breaking. When braiding the fiber optic structure, the wires and fiber optic cores are usually arranged around the reinforcing wires, with the fiber optic cores positioned at the edge inside the protective sleeve. The drawback of this structure is that the fiber optic cores are easily pulled during construction, potentially causing them to burst, leading to light attenuation or even complete loss of light.

[0003] The technical problem to be solved in this application is: how to further enhance the support of the optical fiber core. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide an optical fiber structure.

[0005] The technical solution adopted by this utility model is as follows: an optical fiber structure, which is a multi-layered tubular structure. The optical fiber structure includes reflective paper and optical fiber tube. The reflective paper forms a columnar structure. The optical fiber tube is disposed inside the reflective paper. The optical fiber tube includes an optical fiber sleeve, a reinforcing wire, and an optical fiber core. The reinforcing wire and the optical fiber core are disposed inside the optical fiber sleeve. The reinforcing wire is disposed on the outer side of the two opposite sides of the optical fiber core.

[0006] In some implementations, a protective film is provided between the reflective paper and the optical fiber tube.

[0007] In some embodiments, the reflective paper contains a plurality of wires, and the optical fiber tube is positioned at the center of the area formed by the plurality of wires.

[0008] In some embodiments, the reflective paper contains a filler cord that fills the gap between the wire and the optical fiber tube.

[0009] In some implementations, the reflective paper is tin foil or aluminum foil.

[0010] In some embodiments, the protective film is a polyester film.

[0011] In some embodiments, a protective sleeve and a shielding mesh are included, which wrap reflective paper from the outside in.

[0012] The beneficial effects of this utility model are as follows:

[0013] This fiber optic structure, by adjusting the positions of the reinforcing wire and the fiber core, places the reinforcing wire and the fiber core within the same fiber optic sleeve. This further enhances the support of the fiber core, preventing the fiber core from being stretched and bursting during use, thus avoiding optical attenuation or even optical loss. This improves the quality and lifespan of the fiber core. Attached Figure Description

[0014] Figure 1 This is a schematic cross-sectional view of the structure of this utility model.

[0015] The labels and names in the diagram correspond as follows: 1. Protective sleeve; 2. Shielding mesh; 3. Reflective paper; 4. Fiber optic tube; 5. Wire; 6. Filler rope; 41. Fiber optic sleeve; 42. Reinforcing wire; 43. Fiber optic core. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1 This utility model provides a technical solution: an optical fiber structure, which is a multi-layered tubular structure, consisting of a protective sleeve 1, a shielding mesh 2, a reflective paper 3, a protective film, and an optical fiber tube 4 from the outside to the inside. The reflective paper 3 forms a columnar structure and is made of tin foil or aluminum foil. The protective film is a polyester film.

[0018] The protective film also contains six wires 5, which wrap around the optical fiber tube 4. The optical fiber tube 4 is positioned at the center of the area formed by the six wires 5. The six wires 5 surrounding the optical fiber tube 4 prevents it from shifting. The remaining space within the protective film is filled by a filling rope 6, including the gaps between the wires 5 and the optical fiber tube 4. The filling rope 6 further prevents the wires 5 and the optical fiber tube 4 from moving within the protective film.

[0019] The optical fiber tube 4 includes an optical fiber sleeve 41, reinforcing wires 42, and an optical fiber core 43. The optical fiber core 43 is made of glass fiber. The reinforcing wires 42 and the optical fiber core 43 are arranged inside the optical fiber sleeve 41. At least two reinforcing wires 42 are arranged on the outer sides of opposite sides of the optical fiber core 43 to enhance the overall toughness of the optical fiber sleeve 41. Since the optical fiber core 43 and the reinforcing wires 42 are located in the same optical fiber sleeve 41, the reinforcing wires 42 can enhance the strength of the optical fiber core 43 during the pulling or braiding process, so as to prevent the optical fiber core 43 from easily bursting during use, which would lead to optical attenuation or even optical loss.

[0020] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An optical fiber structure, characterized by, The optical fiber structure is a multilayer tubular structure, the optical fiber structure comprises a reflecting paper (3) and an optical fiber tube (4), the reflecting paper (3) forms a columnar structure, the optical fiber tube (4) is arranged in the reflecting paper (3), the optical fiber tube (4) comprises an optical fiber sleeve (41), a reinforcing wire (42) and an optical fiber core (43), the reinforcing wire (42) and the optical fiber core (43) are arranged in the optical fiber sleeve (41), and the reinforcing wire (42) is arranged outside the optical fiber core (43) on two opposite sides.

2. A fiber optic structure according to claim 1, wherein, A protective film is arranged between the reflecting paper (3) and the optical fiber tube (4).

3. The optical fiber structure of claim 1, wherein A plurality of electric wires (5) are arranged in the reflecting paper (3), and the optical fiber tube (4) is arranged at a central position of a range formed by the plurality of electric wires (5).

4. A fiber optic structure according to claim 3, wherein, A filling rope (6) is arranged in the reflecting paper (3), and the filling rope (6) fills a gap between the electric wires (5) and the optical fiber tube (4).

5. The optical fiber structure of claim 1, wherein, The reflecting paper (3) is tin foil paper or aluminum foil paper.

6. A fiber optic structure according to claim 2, wherein, The protective film is a polyester film.

7. The optical fiber structure of claim 1 wherein, The reflecting paper is wrapped by a protective sleeve and a shielding net from outside to inside.

Images