CN214151154U

CN214151154U - Optical cable with long service life

Info

Publication number: CN214151154U
Application number: CN202023199254.0U
Authority: CN
Inventors: 叶东; 徐胜; 李朋
Original assignee: Changguang Communication Technology Jiangsu Co Ltd
Current assignee: Changguang Communication Technology Jiangsu Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-07
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a long service life's optical cable, including insulating skin, first cavity and optic fibre, the inside of insulating skin is provided with first cavity, the inside first cavity outside of insulating skin is provided with additional strengthening, the inside of first cavity is fixed with the separation structure, first baffler is located the central point of first cavity and puts the department, the intermediate position department of first baffler is provided with the louvre, evenly be provided with the second baffler on the outer wall of first baffler, and all be provided with optic fibre between the adjacent second baffler, wear-resisting book structure of preventing has been cup jointed to the outside of insulating skin. The utility model discloses a be provided with the separation structure, first baffler is located the intermediate position department of the inside first cavity of insulating skin, and second baffler has set up five groups, and the equidistant five of first cavity is kept apart into with second baffler, appears damaging in order to prevent to contact each other between the optic fibre, so place the division board between them and improved the security.

Description

Optical cable with long service life

Technical Field

The utility model relates to the technical field of cables, specifically be a long service life's optical cable.

Background

With the continuous development of society and the continuous improvement of science, the optical cable is widely applied. The optical cable is of the following types: the optical cable is characterized in that the optical cable is a bundle tube type optical cable, a layer-stranded optical cable, a wear-resistant optical cable and the like, and in order to enable the optical cable to be more convenient to use, the wear-resistant optical cable is widely favored due to wear resistance, good heat dissipation and strong toughness.

At present, no matter the optical cable is usually buried underground in construction, the optical cable is easy to extrude and is difficult to ventilate, and the service life and the safety performance of the optical cable are greatly shortened because the traditional optical cable is easy to cause the temperature of the optical fiber to be overhigh in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's optical cable to the problem of the security of optical cable in the optical cable use is proposed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's optical cable, includes insulating skin, first cavity and optic fibre, the inside of insulating skin is provided with first cavity, the inside outside of insulating skin is provided with additional strengthening, the inside of first cavity is fixed with the separation structure, the separation structure includes first baffler, louvre and second baffler, the central point that first baffler is located first cavity puts the department, the intermediate position department of first baffler is provided with the louvre, evenly be provided with the second baffler on the outer wall of first baffler, and all be provided with optic fibre between the adjacent second baffler, wear-resisting anti-roll over structure has been cup jointed to the outside of insulating skin.

Preferably, the axis collineation of first separation board and insulating skin, second separation board is provided with five groups, equidistant distribution on the outer wall of first separation board of second separation board, the one end that first separation board was kept away from to the second separation board all with the inner wall fixed connection of insulating skin.

Preferably, the reinforcing structure comprises a second cavity, a first interwoven net and a second interwoven net, the second cavity is located inside the insulating skin, the first interwoven net is uniformly arranged inside the second cavity, and the second interwoven net is arranged on one side of the first interwoven net inside the second cavity.

Preferably, the first interwoven net and the second interwoven net are distributed in the second chamber at equal intervals, and are interwoven to form a net structure design.

Preferably, the wear-resistant anti-folding structure comprises a waterproof layer, wear-resistant particles and anti-folding particles, the waterproof layer is sleeved outside the insulating layer, the wear-resistant particles are uniformly fixed on the outer wall of the waterproof layer, and the anti-folding particles are uniformly fixed on one side of the wear-resistant particles on the outer wall of the waterproof layer.

Preferably, the main view section of the wear-resistant particles is designed in a hemispherical shape, the main view section of the anti-folding particles is designed in a triangular shape, and the wear-resistant particles are distributed among the anti-folding particles at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the optical cable with long service life not only realizes better toughness of the structure, enables the structure to be more wear-resistant, but also realizes better firmness;

(1) through being provided with separation structure (3), first baffler board (301) are located the intermediate position department of insulating skin (1) inside first cavity (2), and second baffler board (303) have set up five groups, and first cavity (2) are kept apart into five of equidistant to second baffler board (303), in order to prevent to contact each other between optic fibre (6) and appear damaging, so place the division board between them and improved the security.

(2) The toughness of the optical fiber (6) is improved by enhancing the toughness of the optical cable, when the optical cable is used, the toughness of the optical fiber (6) can be obviously enhanced by the first interwoven mesh (402) and the second interwoven mesh (403), so that the optical fiber (6) is not easy to deform when being bent and pulled, and a second cavity (401) formed by interweaving the first interwoven mesh (402) and the second interwoven mesh (403) can provide enough buffer space when the optical fiber (6) is bent and pulled.

(3) Through setting up wear-resisting anti-roll over the loss that the structure has reduced optic fibre (6) in the use, the staff is provided with wear-resisting anti-roll over structure (5) at the lateral wall of optic fibre (6), and the use of waterproof layer (501) has improved the durability of optic fibre (6), and the use of wear-resisting granule (502) has improved the frictional property of optic fibre (6), and the use of anti-roll over granule (503) has improved the tightness of optic fibre (6).

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of a top view of a part of the reinforcing structure of the present invention.

In the figure: 1. an insulating skin; 2. a first chamber; 3. a barrier structure; 301. a first barrier plate; 302. heat dissipation holes; 303. a second barrier panel; 4. a reinforcing structure; 401. a second chamber; 402. a first interwoven mesh; 403. a second interwoven mesh; 5. a wear-resistant and fold-resistant structure; 501. a waterproof layer; 502. wear resistant particles; 503. anti-folding particles; 6. an optical fiber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an optical cable with long service life comprises an insulating skin 1, a first cavity 2 and optical fibers 6, wherein the first cavity 2 is arranged inside the insulating skin 1, a reinforcing structure 4 is arranged on the outer side of the first cavity 2 inside the insulating skin 1, a blocking structure 3 is fixed inside the first cavity 2, the blocking structure 3 comprises a first blocking plate 301, a heat dissipation hole 302 and a second blocking plate 303, the first blocking plate 301 is located at the center of the first cavity 2, the heat dissipation hole 302 is arranged at the middle of the first blocking plate 301, the outer wall of the first blocking plate 301 is uniformly provided with the second blocking plates 303, the optical fibers 6 are arranged between every two adjacent second blocking plates 303, and a wear-resistant anti-folding structure 5 is sleeved outside the insulating skin 1;

the axes of the first blocking plate 301 and the insulating skin 1 are collinear, five groups of second blocking plates 303 are arranged, the second blocking plates 303 are distributed on the outer wall of the first blocking plate 301 at equal intervals, and one ends, far away from the first blocking plate 301, of the second blocking plates 303 are fixedly connected with the inner wall of the insulating skin 1;

specifically, as shown in fig. 1 and fig. 2, by providing the blocking structure 3, the first blocking plate 301 is located in the middle of the first chamber 2 inside the insulating sheath 1, the second blocking plates 303 are provided with five groups, the second blocking plates 303 isolate the first chamber 2 into five parts at equal intervals, so that the optical fibers 6 are isolated from each other, and the blocking structure 3 can somewhat separate the linear optical fibers 6 from each other, thereby avoiding the high temperature of the optical fibers 6 when the optical fibers 6 are interwoven with each other;

the reinforcing structure 4 comprises a second cavity 401, a first interwoven mesh 402 and a second interwoven mesh 403, the second cavity 401 is located inside the insulating skin 1, the first interwoven mesh 402 is uniformly arranged inside the second cavity 401, the second interwoven mesh 403 is arranged on one side of the first interwoven mesh 402 inside the second cavity 401, the first interwoven mesh 402 and the second interwoven mesh 403 are distributed in the second cavity 401 at equal intervals, and the first interwoven mesh 402 and the second interwoven mesh 403 are interwoven to form a mesh structure design;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when the optical fibers 6 are used, the first interwoven mesh 402 and the second interwoven mesh 403 can significantly enhance the toughness of the optical fibers 6, so that the optical fibers 6 are not easily deformed when being bent and pulled, and the reinforcing structure 4 enhances the toughness of the insulating sheath 1 to prevent the insulating sheath 1 from being torn and damaged in the use process;

the wear-resistant anti-folding structure 5 comprises a waterproof layer 501, wear-resistant particles 502 and anti-folding particles 503, the waterproof layer 501 is sleeved outside the insulating skin 1, the wear-resistant particles 502 are uniformly fixed on the outer wall of the waterproof layer 501, the anti-folding particles 503 are uniformly fixed on one side of the wear-resistant particles 502 on the outer wall of the waterproof layer 501, the main viewing section of the wear-resistant particles 502 is in a hemispherical design, the main viewing section of the anti-folding particles 503 is in a triangular design, and the wear-resistant particles 502 are distributed among the anti-folding particles 503 at equal intervals;

specifically, as shown in fig. 1, fig. 2 and fig. 3, a worker is provided with a wear-resistant anti-folding structure 5 on an outer side wall of an optical fiber 6, the use of a waterproof layer 501 improves the durability of the optical fiber 6, the use of wear-resistant particles 502 improves the friction of the optical fiber 6, the anti-folding particles 503 play a role in enhancing the anti-folding property of the cable, and the wear-resistant particles 502 delay the wear of the waterproof layer 501 and prolong the service life of the cable.

The working principle is as follows: the utility model discloses when using, at first, through being provided with separation structure 3, first baffler 301 is located the intermediate position department of 1 inside first cavity 2 of insulating skin, and second baffler 303 has set up five groups, and second baffler 303 keeps apart into equidistant five with first cavity 2, makes optic fibre 6 mutual isolation, and separation structure 3 has some messenger line body optic fibre 6 alternate segregation, avoids optic fibre 6 temperature that interweaves too high each other.

Afterwards, when the optical fibers 6 are used, the first interwoven mesh 402 and the second interwoven mesh 403 can obviously enhance the toughness of the optical fibers 6, so that the optical fibers 6 are not easy to deform when being bent and pulled, and the reinforcing structure 4 enhances the toughness of the insulating sheath 1 to prevent the insulating sheath 1 from being torn and damaged in the using process.

Finally, in order to reduce the loss of the optical fiber 6 in the using process, a worker is provided with a wear-resistant anti-folding structure 5 on the outer side wall of the optical fiber 6, the durability of the optical fiber 6 is improved by using a waterproof layer 501, the friction of the optical fiber 6 is improved by using wear-resistant particles 502, the anti-folding property of the cable is enhanced by using anti-folding particles 503, the wear-resistant particles 502 delay the wear of the waterproof layer 501, and the service life of the cable is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An optical cable with long service life comprises an insulating sheath (1), a first chamber (2) and an optical fiber (6), and is characterized in that: the inside of insulating skin (1) is provided with first cavity (2), the outside of the inside first cavity (2) of insulating skin (1) is provided with additional strengthening (4), the inside of first cavity (2) is fixed with separation structure (3), separation structure (3) are including first baffler board (301), louvre (302) and second baffler board (303), central point department of putting that first baffler board (301) are located first cavity (2), the intermediate position department of first baffler board (301) is provided with louvre (302), evenly be provided with second baffler board (303) on the outer wall of first baffler board (301), and all be provided with optic fibre (6) between adjacent second baffler board (303), wear-resisting anti-roll-over structure (5) has been cup jointed to the outside of insulating skin (1).

2. A long-life optical cable according to claim 1, wherein: the axis collineation of first separation board (301) and insulating skin (1), second separation board (303) are provided with five groups, equidistant distribution on the outer wall of first separation board (301) of second separation board (303), the one end that first separation board (301) were kept away from in second separation board (303) all with the inner wall fixed connection of insulating skin (1).

3. A long-life optical cable according to claim 1, wherein: the reinforced structure (4) comprises a second chamber (401), a first interwoven mesh (402) and a second interwoven mesh (403), the second chamber (401) is located inside the insulating skin (1), the first interwoven mesh (402) is uniformly arranged inside the second chamber (401), and the second interwoven mesh (403) is arranged on one side of the first interwoven mesh (402) inside the second chamber (401).

4. A long-life optical cable according to claim 3, wherein: the first interwoven net (402) and the second interwoven net (403) are distributed in the second chamber (401) at equal intervals, and the first interwoven net (402) and the second interwoven net (403) are interwoven to form a net structure design.

5. A long-life optical cable according to claim 1, wherein: wear-resisting anti-folding structure (5) include waterproof layer (501), wear-resisting granule (502) and prevent folding granule (503), waterproof layer (501) cup joints in the outside of insulating skin (1), evenly fixed wear-resisting granule (502) on the outer wall of waterproof layer (501), one side of wear-resisting granule (502) is evenly fixed with on waterproof layer (501) outer wall and prevents folding granule (503).

6. An optical cable of claim 5 having a long service life, wherein: the main view section of the wear-resistant particles (502) is in a hemispherical design, the main view section of the anti-folding particles (503) is in a triangular design, and the wear-resistant particles (502) are distributed among the anti-folding particles (503) at equal intervals.