CN213149315U

CN213149315U - Optical fiber convenient to lay

Info

Publication number: CN213149315U
Application number: CN202021656416.6U
Authority: CN
Inventors: 叶小银; 周思妤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-07
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an optic fibre convenient to lay, including the crust, the inner chamber of crust is provided with the core, the crust includes wearing layer, corrosion-resistant layer, shielding layer and waterproof layer, the wearing layer is located the surface of corrosion-resistant layer, the corrosion-resistant layer is located the surface of shielding layer, the shielding layer is located the surface of waterproof layer, the surface of crust is scribbled and is equipped with the dope layer, the dope layer includes wear-resistant coating and corrosion-resistant coating, wear-resistant coating is located corrosion-resistant coating's surface, corrosion-resistant coating scribbles the surface of locating the wearing layer, the wearing layer includes silicon rubber, corrosion-resistant layer is fluororubber, and the shielding layer is the metal mesh, and the waterproof layer is polyethylene. The utility model discloses a wearing layer, corrosion-resistant layer, shielding layer, waterproof layer, wear-resistant coating and corrosion-resistant coating mutually support, have solved present optic fibre and have worn and torn easily at the laying process to the problem of people of being not convenient for lay.

Description

Optical fiber convenient to lay

Technical Field

The utility model relates to an optical fiber technology field specifically is an optic fibre convenient to lay.

Background

An optical fiber is a short-hand writing of an optical fiber, and is a fiber made of glass or plastic, and can be used as a light conducting tool, a fine optical fiber is packaged in a plastic sheath, so that the fine optical fiber can be bent without breaking, generally, a light emitting diode or a laser beam is used for transmitting a light pulse to the optical fiber by a transmitting device at one end of the optical fiber, and a light sensitive element is used for detecting the pulse by a receiving device at the other end of the optical fiber.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optic fibre convenient to lay possesses wear-resisting advantage, has solved present optic fibre and has worn and torn easily at the laying process to the problem of people of not being convenient for lay.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optic fibre convenient to lay, includes the crust, the inner chamber of crust is provided with the core, the crust includes wearing layer, corrosion-resistant layer, shielding layer and waterproof layer, the wearing layer is located the surface of corrosion-resistant layer, the corrosion-resistant layer is located the surface of shielding layer, the shielding layer is located the surface of waterproof layer, the surface of crust is scribbled and is equipped with the dope layer, the dope layer includes wear-resistant coating and corrosion-resistant coating, wear-resistant coating is located corrosion-resistant coating's surface, corrosion-resistant coating scribbles the surface of locating the wearing layer.

Preferably, the wear-resistant layer comprises silicon rubber, and the corrosion-resistant layer is fluororubber.

Preferably, the shielding layer is a wire mesh, and the waterproof layer is polyethylene plastic.

Preferably, the wear-resistant coating is ceramic polymer paint, and the corrosion-resistant coating is polyamide resin paint.

Preferably, the thicknesses of the wear-resistant layer, the shielding layer and the waterproof layer are equal, the thickness of the wear-resistant layer is two thirds of the thickness of the corrosion-resistant layer, and the thicknesses of the wear-resistant coating and the corrosion-resistant coating are equal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a wear-resistant coating, can play wear-resisting effect, prevent wearing and tearing at the laying process, and the service life is prolonged, utilize corrosion-resistant coating, can play anticorrosive effect, avoid being corroded in long-time use, utilize wearing layer and corrosion-resistant layer, just can play wear-resisting corrosion-resistant effect, and make optic fibre still have good wear-resisting corrosion-resistant effect after the dope layer wearing and tearing fall, utilize the shielding layer, can prevent that external signal from influencing the transmission of optical fiber signal, utilize the waterproof layer, can play waterproof effect, avoid having the inside of water infiltration optic fibre, it easily wears and teares at the laying process to have solved present optic fibre, thereby be not convenient for people to lay the problem.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a schematic view of the outer skin structure of the present invention;

fig. 3 is the structure diagram of the coating layer of the present invention.

In the figure: 1. a skin; 11. a wear layer; 12. a corrosion-resistant layer; 13. a shielding layer; 14. a waterproof layer; 2. a coating layer; 21. a wear-resistant coating; 22. a corrosion-resistant coating; 3. a core body.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a crust 1, wearing layer 11, corrosion-resistant layer 12, shielding layer 13, waterproof layer 14, dope layer 2, wear-resistant coating 21, corrosion-

resistant coating

22 and 3 parts of core are the parts that general standard component or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental methods.

Referring to fig. 1-3, an optical fiber convenient for laying comprises a sheath 1, a core 3 is arranged in an inner cavity of the sheath 1, the sheath 1 comprises an abrasion-resistant layer 11, an anti-corrosion layer 12, a shielding layer 13 and a waterproof layer 14, the abrasion-resistant layer 11 is arranged on the outer surface of the anti-corrosion layer 12, the abrasion-resistant layer 11 comprises silicon rubber, the anti-corrosion layer 12 is fluororubber, the anti-corrosion layer 12 is arranged on the outer surface of the shielding layer 13, the shielding layer 13 is arranged on the outer surface of the waterproof layer 14, the shielding layer 13 is a metal wire mesh, the waterproof layer 14 is polyethylene plastic, a coating layer 2 is coated on the outer surface of the sheath 1, the coating layer 2 comprises an abrasion-resistant coating 21 and an anti-corrosion coating 22, the abrasion-resistant coating 21 is arranged on the outer surface of the abrasion-resistant coating 22, the abrasion-resistant coating 21 is ceramic polymer paint, the, can play a role of wear resistance, prevent abrasion in the laying process, prolong the service life, utilize the corrosion-resistant coating 22, can play the role of corrosion resistance, avoid being corroded in the long-time use process, can play the role of wear resistance and corrosion resistance by utilizing the wear-resistant layer 11 and the corrosion-resistant layer 12, and the optical fiber still has good wear-resistant and corrosion-resistant effects after the coating layer 2 is worn and falls off, and by utilizing the shielding layer 13, can prevent external signals from influencing the transmission of optical fiber signals, can play a role of waterproofing by utilizing the waterproof layer 14, avoids water from permeating into the optical fibers, solves the problem that the existing optical fibers are easy to wear in the laying process, therefore, the paving is inconvenient for people, the thicknesses of the wear-resistant layer 11, the shielding layer 13 and the waterproof layer 14 are equal, the thickness of the wear-resistant layer 11 is two thirds of the thickness of the corrosion-resistant layer 12, and the thicknesses of the wear-resistant coating 21 and the corrosion-resistant coating 22 are equal.

During the use, through wear-resisting coating 21, can play wear-resisting effect, prevent wearing and tearing in the laying process, improve life, utilize corrosion-resistant coating 22, can play anticorrosive effect, avoid being corroded in long-time use, utilize wearing layer 11 and corrosion-resistant layer 12, just can play wear-resisting corrosion-resistant effect, and make optic fibre still have good wear-resisting corrosion-resistant effect after dope layer 2 wearing and tearing fall, utilize shielding layer 13, can prevent that external signal from influencing the transmission of optical signal, utilize waterproof layer 14, can play waterproof effect, avoid having the inside of water infiltration optic fibre, the easy wearing and tearing of present optic fibre in the laying process has been solved, thereby be not convenient for people to carry out the problem of laying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An optical fiber for easy laying, comprising a sheath (1), characterized in that: the inner cavity of crust (1) is provided with core (3), crust (1) includes wearing layer (11), corrosion-resistant layer (12), shielding layer (13) and waterproof layer (14), wearing layer (11) are located the surface of corrosion-resistant layer (12), corrosion-resistant layer (12) are located the surface of shielding layer (13), shielding layer (13) are located the surface of waterproof layer (14), the surface of crust (1) is scribbled and is equipped with dope layer (2), dope layer (2) are including wear-resistant coating (21) and corrosion-resistant coating (22), wear-resistant coating (21) are located the surface of corrosion-resistant coating (22), corrosion-resistant coating (22) are scribbled and are established the surface of wearing layer (11).

2. An optical fiber for easy routing as claimed in claim 1, wherein: the wear-resistant layer (11) comprises silicon rubber, and the corrosion-resistant layer (12) is made of fluororubber.

3. An optical fiber for easy routing as claimed in claim 1, wherein: the shielding layer (13) is a metal wire mesh, and the waterproof layer (14) is made of polyethylene plastics.

4. An optical fiber for easy routing as claimed in claim 1, wherein: the wear-resistant coating (21) is ceramic polymer paint, and the corrosion-resistant coating (22) is polyamide resin paint.

5. An optical fiber for easy routing as claimed in claim 1, wherein: the thickness of the wear-resistant layer (11), the thickness of the shielding layer (13) and the thickness of the waterproof layer (14) are equal, the thickness of the wear-resistant layer (11) is two thirds of the thickness of the corrosion-resistant layer (12), and the thickness of the wear-resistant coating (21) is equal to that of the corrosion-resistant coating (22).