CN210488075U

CN210488075U - Optical fiber with strong current interference resistant structure

Info

Publication number: CN210488075U
Application number: CN201921725853.6U
Authority: CN
Inventors: 汪卫
Original assignee: Shenzhen Suni Photoelectric Technology Co Ltd
Current assignee: Shenzhen Suni Photoelectric Technology Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-05-08
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses an optic fibre with anti forceful electric power interference structure, including mounting structure, protective structure, first shielding layer and waterproof layer, the outside of first shielding layer is provided with protective structure, and one side of protective structure is provided with mounting structure, one side of mounting structure is provided with the interface, the inside of first shielding layer is provided with the waterproof layer, and the inside intermediate position department of waterproof layer is provided with the enhancement core, it is provided with cable cream and shell respectively to strengthen the core outside. The utility model discloses a through being provided with first shielding layer and second shielding layer, because optic fibre is the light signal at data transmission's process, so magnetic field has certain influence to the transmission of signal, and the in-process interference of transmission mutually through the reducible data of second shielding layer can prevent the magnetic field among the external environment simultaneously to the interference of glass in-core data transmission, reaches the purpose of anti-interference steady transmission.

Description

Optical fiber with strong current interference resistant structure

Technical Field

The utility model relates to a cable communication technical field specifically is an optic fibre with anti forceful electric power interference structure.

Background

Along with the development of communication technology, the data transmission amount also increases gradually, and traditional cable transmission can not satisfy the transmission of signal yet, so optical fiber consequently appears in people's life, and this type of optical fiber in the market is various now, can satisfy people's user demand basically, but still has certain problem, and the concrete problem has following several:

firstly, the conventional optical fiber has poor interference recovery capability in the signal transmission process, is easy to lose in the data transmission process, and affects the data transmission quality;

secondly, the traditional optical fiber has poor pressure resistance, and the inside of the optical fiber is easily damaged by collision in the using process, so that the use is influenced;

thirdly, the traditional optical fiber is not convenient for installation and splicing, and needs tedious treatment to splice in the splicing process, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optic fibre with anti strong electric interference structure to solve the optic fibre of the system that proposes among the above-mentioned background art and to well interfere the problem that ability is poor, compressive capacity is poor and be not convenient for install the concatenation at signal transmission's in-process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optic fibre with anti strong electric interference structure, includes mounting structure, protective structure, first shielding layer and waterproof layer, the outside of first shielding layer is provided with protective structure, and one side of protective structure is provided with mounting structure, one side of mounting structure is provided with the interface, the inside of first shielding layer is provided with the waterproof layer, and the inside intermediate position department of waterproof layer is provided with strengthens the core, it is provided with cable cream and shell respectively to strengthen the core outside, the inside of shell is provided with the second shielding layer, and the inside of second shielding layer is provided with the cladding, the inside of cladding is provided with fine cream and glass core.

Preferably, the inside of mounting structure has set gradually cassette, mount pad, buckle and fixing base, and the fixing base sets up in protective structure's one end, and the top and the bottom of fixing base one side all are provided with the buckle, and one side of fixing base is provided with the mount pad, and the top and the bottom of mount pad one side all are provided with the cassette.

Preferably, a clamping groove is formed in the clamping seat, a clamping block is arranged in the buckle, and the clamping seat and the mounting seat form a clamping structure.

Preferably, the protective structure is internally provided with a rubber layer, an anticorrosive coating, a reinforcing rib and a resin coating in sequence, the rubber layer is arranged on the outer side of the first shielding layer, the reinforcing rib is arranged on one side of the rubber layer, the resin coating is arranged on the other side of the rubber layer, and the anticorrosive coating is arranged on one side of the resin coating.

Preferably, the rubber layers are of a double-layer structure, and the reinforcing ribs are arranged between the rubber layers.

Preferably, the inside of waterproof layer has set gradually calcium carbonate layer, calcium chloride layer and the netted layer of PP, and the netted layer of PP sets up in the inside of first shielding layer, and the inside of the netted layer of PP is provided with the calcium chloride layer, and the inside of calcium chloride layer is provided with the netted layer of PP.

Compared with the prior art, the beneficial effects of the utility model are that: this optic fibre with anti strong electric interference structure is rational in infrastructure, has following advantage:

(1) by arranging the first shielding layer and the second shielding layer, the optical fiber is an optical signal in the data transmission process, so that a magnetic field has certain influence on the signal transmission, mutual interference of data in the transmission process can be reduced by the second shielding layer, and meanwhile, the first shielding layer can prevent the magnetic field in the external environment from interfering the data transmission inside the glass core, so that the aim of anti-interference stable transmission is fulfilled;

(2) the protective structure is arranged outside the first shielding layer, so that the optical fiber can be protected by the protective structure when being extruded, the double-layer structure of the rubber layer can protect the optical fiber from being deformed too much when being extruded, the rubber layer has certain buffering capacity, the reinforcing rib can have certain stability in the process of pulling the optical fiber, the corrosion resistance layer can reduce the corrosion of the optical fiber, and the purposes of resisting pressure and improving the stability are achieved;

(3) be provided with mounting structure through one side at protective structure, fix the one end of optic fibre to the fixing base in, aim at the cassette of mount pad one side with the buckle on the fixing base and carry out the joint, fix optic fibre, the fixing base can prevent that the junction of optic fibre from taking place the rupture simultaneously, reaches the purpose of concatenation protection optic fibre.

Drawings

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

FIG. 2 is a schematic top view of the reinforcing core and glass core of the present invention;

fig. 3 is a schematic top view of the protection structure of the present invention;

fig. 4 is a schematic view of a water-proof layer of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a mounting structure; 101. a card holder; 102. a mounting seat; 103. buckling; 104. a fixed seat; 2. an interface; 3. a protective structure; 301. a rubber layer; 302. an anticorrosive layer; 303. reinforcing ribs; 304. a resin coating; 4. a first shielding layer; 5. a waterproof layer; 501. a calcium carbonate layer; 502. a calcium chloride layer; 503. a PP mesh layer; 6. cable paste; 7. a housing; 8. a reinforcing core; 9. fiber paste; 10. a glass core; 11. a cladding layer; 12. and a second shielding layer.

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. 1-5, the present invention provides an embodiment: an optical fiber with a strong electric interference resistant structure comprises an installation structure 1, a protective structure 3, a first shielding layer 4 and a waterproof layer 5, wherein the protective structure 3 is arranged outside the first shielding layer 4, a rubber layer 301, an anticorrosive layer 302, a reinforcing rib 303 and a resin coating 304 are sequentially arranged inside the protective structure 3, the rubber layer 301 is arranged outside the first shielding layer 4, the reinforcing rib 303 is arranged on one side of the rubber layer 301, the resin coating 304 is arranged on the other side of the rubber layer 301, the anticorrosive layer 302 is arranged on one side of the resin coating 304, the rubber layer 301 is of a double-layer structure, and the reinforcing rib 303 is arranged between the rubber layers 301;

when the optical fiber anti-corrosion device is used, when the optical fiber is extruded, the optical fiber can be protected by the protection structure 3, the double-layer structure of the rubber layer 301 can protect the optical fiber from being deformed too much when the optical fiber is extruded, the optical fiber has certain buffering capacity, meanwhile, the reinforcing ribs 303 can have certain stability when the optical fiber is pulled, the anti-corrosion layer 302 can reduce the corrosion of the optical fiber, and the purposes of resisting pressure and improving the stability are achieved;

one side of the protective structure 3 is provided with a mounting structure 1, a clamping seat 101, a mounting seat 102, a buckle 103 and a fixed seat 104 are sequentially arranged inside the mounting structure 1, the fixed seat 104 is arranged at one end of the protective structure 3, the buckle 103 is arranged at the top and the bottom of one side of the fixed seat 104, the mounting seat 102 is arranged at one side of the fixed seat 104, the clamping seats 101 are arranged at the top and the bottom of one side of the mounting seat 102, clamping grooves are arranged inside the clamping seat 101, clamping blocks are arranged inside the buckle 103, and the clamping seats 101 and the mounting seat 102 form a clamping structure;

when the optical fiber splicing protection device is used, one end of an optical fiber is fixed in the fixed seat 104, the buckle 103 on the fixed seat 104 is aligned to the clamping seat 101 on one side of the installation seat 102 to be clamped, the optical fiber is fixed, meanwhile, the fixed seat 104 can prevent the connection part of the optical fiber from being broken, and the purpose of splicing and protecting the optical fiber is achieved;

an interface 2 is arranged on one side of the mounting structure 1, a waterproof layer 5 is arranged inside the first shielding layer 4, a calcium carbonate layer 501, a calcium chloride layer 502 and a PP mesh layer 503 are sequentially arranged inside the waterproof layer 5, the PP mesh layer 503 is arranged inside the first shielding layer 4, the calcium chloride layer 502 is arranged inside the PP mesh layer 503, and the PP mesh layer 503 is arranged inside the calcium chloride layer 502;

when the waterproof optical fiber is used, when water is fed into the optical fiber due to damage, the calcium carbonate layer 501 and the calcium chloride layer 502 can protect the optical fiber inside, so that the waterproof purpose is achieved;

a reinforced core 8 is arranged in the middle of the inside of the waterproof layer 5, cable paste 6 and a shell 7 are respectively arranged on the outer side of the reinforced core 8, a second shielding layer 12 is arranged in the shell 7, a cladding 11 is arranged in the second shielding layer 12, and fiber paste 9 and a glass core 10 are arranged in the cladding 11.

The working principle is as follows: when in use, the optical fiber needs to be spliced in the using process, the optical fiber can be conveniently spliced through the mounting structure 1, one end of the optical fiber is fixed in the fixing seat 104, the buckle 103 on the fixing seat 104 is aligned to the clamping seat 101 on one side of the mounting seat 102 for clamping, the optical fiber is fixed, meanwhile, the fixing seat 104 can prevent the connection part of the optical fiber from being broken, and the purpose of splicing and protecting the optical fiber is achieved, in the using process, when the optical fiber is extruded, the optical fiber can be protected through the protection structure 3, the double-layer structure of the rubber layer 301 can protect the optical fiber from being deformed too much when being extruded, and has certain buffering capacity, meanwhile, the reinforcing rib 303 can have certain stability in the pulling process of the optical fiber, the anti-corrosion layer 302 can reduce the corrosion of the optical fiber, and the purpose of improving the stability in the compression resistance is achieved, because the optical fiber is an optical signal in the, mutual interference of data in the transmission process can be reduced through the second shielding layer 12, and meanwhile, the first shielding layer 4 can prevent the interference of a magnetic field in the external environment on data transmission inside the glass core 10, so that the purposes of anti-interference and stable transmission are achieved.

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. The utility model provides an optic fibre with anti strong electric interference structure, includes mounting structure (1), protective structure (3), first shielding layer (4) and waterproof layer (5), its characterized in that: the outer portion of first shielding layer (4) is provided with protective structure (3), and one side of protective structure (3) is provided with mounting structure (1), one side of mounting structure (1) is provided with interface (2), the inside of first shielding layer (4) is provided with waterproof layer (5), and the inside intermediate position department of waterproof layer (5) is provided with and strengthens core (8), it is provided with cable cream (6) and shell (7) respectively to strengthen core (8) outside, the inside of shell (7) is provided with second shielding layer (12), and the inside of second shielding layer (12) is provided with cladding (11), the inside of cladding (11) is provided with fine cream (9) and glass core (10).

2. An optical fiber with a strong electric interference immunity structure as claimed in claim 1, wherein: the inside of mounting structure (1) has set gradually cassette (101), mount pad (102), buckle (103) and fixing base (104), and fixing base (104) set up in protective structure's (3) one end, and the top and the bottom of fixing base (104) one side all are provided with buckle (103), and one side of fixing base (104) is provided with mount pad (102), and the top and the bottom of mount pad (102) one side all are provided with cassette (101).

3. An optical fiber with a strong electric interference immunity structure as claimed in claim 2, wherein: a clamping groove is formed in the clamping seat (101), a clamping block is arranged in the buckle (103), and the clamping seat (101) and the mounting seat (102) form a clamping structure.

4. An optical fiber with a strong electric interference immunity structure as claimed in claim 1, wherein: the protective structure is characterized in that a rubber layer (301), an anticorrosive layer (302), a reinforcing rib (303) and a resin coating (304) are sequentially arranged inside the protective structure (3), the rubber layer (301) is arranged on the outer side of the first shielding layer (4), the reinforcing rib (303) is arranged on one side of the rubber layer (301), the resin coating (304) is arranged on the other side of the rubber layer (301), and the anticorrosive layer (302) is arranged on one side of the resin coating (304).

5. An optical fiber with a strong electric interference immunity structure as claimed in claim 4, wherein: the rubber layers (301) are of a double-layer structure, and the reinforcing ribs (303) are arranged between the rubber layers (301).

6. An optical fiber with a strong electric interference immunity structure as claimed in claim 1, wherein: the inside of waterproof layer (5) has set gradually calcium carbonate layer (501), calcium chloride layer (502) and PP netted layer (503), and PP netted layer (503) sets up in the inside of first shielding layer (4), and the inside of PP netted layer (503) is provided with calcium chloride layer (502), and the inside of calcium chloride layer (502) is provided with PP netted layer (503).