CN216411665U

CN216411665U - Reinforced light optical fiber cable with rat-proof function

Info

Publication number: CN216411665U
Application number: CN202122012020.9U
Authority: CN
Inventors: 牛旭臣
Original assignee: Individual
Current assignee: Jiangsu Huiming Information Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-29
Anticipated expiration: 2031-08-24

Abstract

The utility model belongs to the technical field of optical fiber cables, and particularly relates to a reinforced light optical fiber cable with a rat-proof function, which comprises an outer sheath, wherein a reinforcing layer is arranged outside the outer sheath, a glass fiber layer for preventing rat bite is arranged in the outer sheath, a flame-retardant layer for retarding flame is arranged inside the glass fiber layer, aramid yarns are arranged inside the flame-retardant layer, a reinforcing piece is arranged at the center of the aramid yarns, a group of loose tubes are arranged outside the reinforcing piece in a circumferential array mode, and fiber cores are arranged in the loose tubes. According to the utility model, the capsaicin outer sheath is added, so that strong stimulation can be generated to mice, the mouse bite prevention effect is good, the mouse bite prevention performance of the optical fiber cable can be further improved through the glass fiber layer, the texture is lighter, the lightning protection effect is better, the corrosion prevention performance of the optical fiber cable can be improved through the reinforcing layer, the optical fiber cable is conveniently applied to different environments, the flame retardant performance of the optical fiber cable can be improved through the flame retardant layer, and the safety is higher.

Description

Reinforced light optical fiber cable with rat-proof function

Technical Field

The utility model relates to the technical field of optical fiber cables, in particular to a reinforced light optical fiber cable with a rat-proof function.

Background

An optical fibre cable is a telecommunications cable consisting of two or more glass or plastic optical fibre cores, which are located in a protective covering, covered by a plastic PVC outer sleeve. Signal transmission along the internal optical fiber generally uses infrared rays.

At present, the optical fiber cable in the prior art has poor protection function, a mouse bites the optical fiber cable easily to influence information transmission, and meanwhile, the optical fiber cable in the prior art has poor corrosion resistance and flame retardance, so that the service life of the optical fiber cable is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a reinforced light optical fiber cable with a rat-proof function, and solves the problems of poor rat bite-proof function and poor corrosion-resistant and flame-retardant effects of the optical fiber cable in the prior art.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a light-duty fiber optic cable of strenghthened type with protection against rodents function, includes the oversheath, the oversheath is equipped with the enhancement layer outward, be equipped with the glass fiber layer that is used for the protection against rodents to sting in the oversheath, the inside on glass fiber layer is equipped with and is used for fire-retardant layer, the inside on fire-retardant layer is equipped with the aramid fiber yarn, the center department of aramid fiber yarn is equipped with the reinforcement, it has a set of loose tube and the loose intraductal fibre core that is equipped with of pipe to be the circumference array outward to the reinforcement.

Furthermore, the reinforced layer is sequentially provided with an epoxy phenolic resin layer and a perchloroethylene layer from outside to inside.

Further, the outer sheath is made of a PE material and capsaicin in a mixed manner.

Furthermore, the flame-retardant layer is sequentially provided with a chloroprene rubber layer and an asbestos layer from outside to inside.

Further, the aramid yarn is filled with cable paste, and the loose tube is filled with fiber paste.

(III) advantageous effects

Compared with the prior art, the utility model provides the reinforced light optical fiber cable with the rat-proof function, which has the following beneficial effects:

1. according to the utility model, the outer sheath added with capsaicin can generate strong stimulation to mice, the rat bite prevention effect is good, the rat bite prevention performance of the optical fiber cable can be further improved through the glass fiber layer, the texture is lighter, and the lightning protection effect is better.

2. According to the utility model, the corrosion resistance of the optical fiber cable can be improved through the reinforcing layer, the optical fiber cable can be conveniently applied to different environments, the service life of the optical fiber cable is prolonged, the flame retardant property of the optical fiber cable can be improved through the flame retardant layer, the phenomenon of continuous combustion is avoided, and the safety is higher.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the construction of the reinforcement layer of the present invention;

FIG. 4 is a schematic view of the structure of the flame retardant layer of the present invention.

In the figure: 1. an outer sheath; 2. a reinforcing layer; 201. an epoxy phenolic resin layer; 202. a perchloroethylene layer; 3. a glass fiber layer; 4. a flame retardant layer; 401. a chloroprene rubber layer; 402. an asbestos layer; 5. aramid yarn; 6. a reinforcement; 7. loosening the sleeve; 8. a fiber core; 9. cable paste; 10. and (7) fiber paste.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 and 2, a reinforced light optical fiber cable with a rat-proof function according to an embodiment of the present invention includes an outer sheath 1, a reinforcing layer 2 is disposed outside the outer sheath 1, a glass fiber layer 3 for preventing rat bite is disposed inside the outer sheath 1, a flame retardant layer 4 for flame retardant is disposed inside the glass fiber layer 3, an aramid yarn 5 is disposed inside the flame retardant layer 4, a reinforcing member 6 is disposed at the center of the aramid yarn 5, a group of loose tubes 7 is circumferentially arrayed outside the reinforcing member 6, and a fiber core 8 is disposed inside the loose tubes 7; can carry out good protection to optical fiber cable's inside through oversheath 1, can strengthen oversheath 1's corrosion protection performance through enhancement layer 2, conveniently use in the middle of the environment of difference, adaptability is stronger, glass fiber layer 3 can prevent stinging of mouse, the texture is lighter simultaneously, the cost of production is lower, erect simultaneously and can prevent thunderbolt when aerial, improve optical fiber cable signal transmission's stability, through the flame retardant property of flame retardant coating 4 enhancement optical fiber cable, the difficult phenomenon that produces the sustained combustion of optical fiber cable when the conflagration breaing out, the security is higher, can strengthen the intensity of optical fiber cable through reinforcement 6, through the convenient transmission to the information of fibre core 8.

As shown in fig. 3, in some embodiments, the reinforcing layer 2 is an epoxy-phenolic resin layer 201 and a perchloroethylene layer 202 in sequence from outside to inside; the epoxy phenolic resin layer 201 and the perchloroethylene layer 202 have higher crosslinking density and stronger corrosion resistance, and have excellent corrosion resistance, chemical resistance, heat resistance and wear resistance, so that the service life of the optical fiber cable can be prolonged.

As shown in fig. 1, in some embodiments, the outer sheath 1 is made of a PE material mixed with capsaicin; the capsaicin is added into the outer sheath 1 to stimulate the mouse, so that the mouse is prevented from biting the optical fiber cable, the optical fiber cable is protected from the angle of chemical protection, and the capsaicin can be replaced by other objects which stimulate the mouse.

As shown in fig. 4, in some embodiments, the flame retardant layer 4 is a neoprene layer 401 and an asbestos layer 402 in sequence from outside to inside; the chloroprene rubber layer 401 has good heat resistance and high tensile strength, and is matched with the asbestos layer 402 for use, so that the flame retardant property of the optical fiber cable can be obviously enhanced.

As shown in fig. 2, in some embodiments, the aramid yarn 5 is filled with cable paste 9 and the loose tube 7 is filled with fiber paste 10; the cable paste 9 and the fiber paste 10 can prevent external moisture from entering, and meanwhile, friction between fiber cores 8 can be avoided, loss is reduced, and the service life of the optical fiber cable is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a light-duty fiber optic cable of strenghthened type with protection against rodents function, includes oversheath (1), its characterized in that: the novel anti-rat-bite fiber reinforced plastic pipe is characterized in that a reinforcing layer (2) is arranged outside the outer sheath (1), a glass fiber layer (3) used for preventing rat bites is arranged in the outer sheath (1), a flame-retardant layer (4) used for flame retardance is arranged inside the glass fiber layer (3), aramid yarns (5) are arranged inside the flame-retardant layer (4), a reinforcing piece (6) is arranged at the center of each aramid yarn (5), and a group of loose tubes (7) and fiber cores (8) are arranged in the loose tubes (7) outside the reinforcing piece (6) in a circumferential array mode.

2. The reinforced lightweight optical fiber cable with the rat-proof function of claim 1, wherein: the reinforced layer (2) is sequentially provided with an epoxy phenolic resin layer (201) and a perchloroethylene layer (202) from outside to inside.

3. The reinforced lightweight optical fiber cable with the rat-proof function of claim 1, wherein: the outer sheath (1) is made of PE materials and capsaicin through mixing.

4. The reinforced lightweight optical fiber cable with the rat-proof function of claim 1, wherein: the flame-retardant layer (4) is sequentially provided with a chloroprene rubber layer (401) and an asbestos layer (402) from outside to inside.

5. The reinforced lightweight optical fiber cable with the rat-proof function of claim 1, wherein: cable paste (9) is filled in the aramid yarn (5), and fiber paste (10) is filled in the loose tube (7).