CN212808724U

CN212808724U - High-temperature-resistant optical fiber line

Info

Publication number: CN212808724U
Application number: CN202021752213.7U
Authority: CN
Inventors: 吴万锋
Original assignee: Guangdong Sigur Furui Optoelectronics Technology Co ltd
Current assignee: Guangdong Sigur Furui Optoelectronics Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-03-26
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a high temperature resistant optical fiber line, including the line body and optic fibre, line body inner chamber is provided with optic fibre, optic fibre fixed surface cladding has the reflection stratum, the fixed surface cladding of reflection stratum has the aluminium rete, aluminium rete surface integrated into one piece has the spliced pole, the spliced pole is provided with the multiunit altogether, and the spliced pole top all runs through the line body, the equal fixedly connected with fixed ball in spliced pole top, aluminium rete fixed surface cladding has the electromagnetic shield layer, fixed ball surface movable mounting has the mount. The utility model discloses heat dispersion preferred in the use to can work under high temperature environment for a long time, mutually support through draw-in groove and fixed ball, can carry out quick fixed to the line body, make more easily arrangement of the line body when using, the reflection stratum can reflect the light wave in the optic fibre, can effectively avoid optic fibre when carrying out data transmission, optical signal's loss promotes the transmission distance of optic fibre to data.

Description

High-temperature-resistant optical fiber line

Technical Field

The utility model relates to an optical fiber technology field specifically is a high temperature resistant optic fibre line.

Background

Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means. The principle of transmission is 'total reflection of light'. The university of chinese university of the front hong kong high roll, and georgea. hockham, first proposed the concept that optical fibers could be used for communication transmission, and the high roll thus acquired the 2009 nobel prize of physics, and generally the two terms optical fiber and optical cable would be confused. Most optical fibers must be covered by several layers of protective structures before use, and the covered cables are referred to as fiber optic cables. The protective layer and the insulating layer on the outer layer of the optical fiber can prevent the surrounding environment from damaging the optical fiber, such as water, fire, electric shock and the like. The optical cable is divided into: optical fiber, buffer layer and coating. Optical fibers are similar to coaxial cables except that the mesh shielding is not present. The center is the glass core through which the light propagates.

In the multimode optical fiber, the core diameter is 50 μm and 62.5 μm, which are approximately equivalent to the thickness of human hair. And the diameter of the single-mode optical fiber core is 8-10 μm. The core is surrounded by a glass envelope having a lower refractive index than the core to keep the light rays within the core. Further on the outside is a thin plastic outer sleeve to protect the envelope. The optical fibers are typically bundled and protected by an outer jacket. The core is usually a double-walled concentric cylinder of small cross-sectional area made of silica glass, which is brittle and easily broken, and therefore requires the addition of a protective layer.

However, the existing optical fiber line has the following disadvantages:

the heat dispersion is not good in the use of current optic fibre line to work can cause the damage of optic fibre under high temperature environment for a long time, and inconvenient installation, the loss is great when optical signal propagates in optic fibre simultaneously, thereby can't carry out long distance's use, uses very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant optical fiber line to in solving above-mentioned background art, current optical fiber line heat dispersion is not good in the use, thereby work for a long time under high temperature environment and can cause the damage of optic fibre, and inconvenient the installation, the loss is great when optical signal propagates in optic fibre simultaneously, thereby can't carry out long distance's use, uses unusual inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant optical fiber wire comprises a wire body and optical fibers, wherein an inner cavity of the wire body is provided with the optical fibers, the outer surfaces of the optical fibers are fixedly coated with reflecting layers, the outer surfaces of the reflecting layers are fixedly coated with aluminum film layers, connecting columns are integrally formed on the surfaces of the aluminum film layers, the connecting columns are provided with a plurality of groups, the tops of the connecting columns penetrate through the wire body, fixing balls are fixedly connected to the tops of the connecting columns, electromagnetic shielding layers are fixedly coated on the outer surfaces of the aluminum film layers, fixing frames are movably mounted on the surfaces of the fixing balls, the inner cavity of the wire body is provided with the optical fibers, the two ends of the wire body are connected with transmission equipment in the using process, so that data can be transmitted through the optical fibers, the surfaces of the optical fibers are fixedly coated with reflecting layers, the reflecting layers can reflect light waves in the, meanwhile, the outer surface of the reflecting layer is fixedly coated with an aluminum film layer, the aluminum film layer is made of aluminum materials, heat can be rapidly absorbed, the heat is transferred to the fixing balls through the connecting columns, the heat can be released to the air in an express way through the fixing balls, the heat dissipation performance of the wire body in use can be effectively improved, the fixing frame is fixed on the wall, the wire body can be rapidly fixed through the mutual matching of the clamping grooves and the fixing balls, the wire body is more easy to arrange in use, the connecting columns and the fixing balls are matched with each other, the wire body can be separated from other cables, the heat dissipation performance of the wire body is improved, meanwhile, the electromagnetic shielding layer is formed by weaving and winding copper wire threads, a certain magnetic field can be formed in the inner cavity of the wire body, external electromagnetic signals can be blocked, and the stability of the wire body in signal transmission when.

Preferably, the outer surface of the electromagnetic shielding layer is fixedly wrapped with an insulating layer, and the insulating layer can improve the insulating property of the wire body in use.

Preferably, the outer surface of the insulating layer is fixedly coated with a chlorosulfonated polyethylene layer, the chlorosulfonated polyethylene layer is prepared from low-density polyethylene or high-density polyethylene through chlorination and chlorosulfonation reactions, and the cable has excellent ozone resistance, atmospheric aging resistance, chemical corrosion resistance and the like, and is heat-resistant and low-temperature-resistant, so that the corrosion resistance and the heat resistance of the cable body can be effectively improved, and the service life of the cable body can be effectively prolonged.

Preferably, the chlorosulfonated polyethylene layer inner chamber is fixed to be inlayed with anti-drawing line, can promote the tensile resistance of line body when using through anti-drawing line.

Preferably, the fixed cladding of chlorosulfonated polyethylene layer surface has the rubber coating, and the rubber coating is located the line body surface, and the rubber coating can promote the wearability on line body surface, will further promote the life of line body.

Preferably, the fixed frame bottom is fixed and is seted up the draw-in groove, and draw-in groove and fixed ball mutually support, fixes the mount on the wall, mutually supports through draw-in groove and fixed ball, can carry out quick fixed to the line body, makes more easily arrangement of the line body when using.

The utility model provides a high temperature resistant optical fiber line possesses following beneficial effect:

(1) the utility model discloses the line body inner chamber is provided with optic fibre, is connected line body both ends and transmission equipment in the use to accessible optic fibre can transmit data, and wherein the cladding of optical fiber surface fixing has the reflection stratum, and the reflection stratum can reflect the light wave in the optic fibre, can effectively avoid optic fibre when carrying out data transmission, and optical signal's loss promotes the transmission distance of optic fibre to data.

(2) The utility model discloses the aluminium rete adopts aluminium system material, can carry out quick absorption to the heat, and on transmitting the heat to the fixed ball through the spliced pole, can release the heat express delivery to the air through the fixed ball, can be with the heat dispersion of the effective lifting line body when using, fix the mount on the wall, mutually support through draw-in groove and fixed ball, can carry out quick fixed to the line body, make more easily arrangement of the line body when using, and mutually support through spliced pole and fixed ball, can separate the line body and other cables, the heat dispersion of the lifting line body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic structural view of the fixing frame and the slot of the present invention;

fig. 4 is a schematic diagram of the chlorosulfonated polyethylene layer and tensile cord structure of the present invention.

In the figure: 1. a wire body; 101. an optical fiber; 2. a reflective layer; 3. an aluminum film layer; 301. connecting columns; 302. fixing the ball; 4. an electromagnetic shielding layer; 5. an insulating layer; 6. a chlorosulfonated polyethylene layer; 601. resisting the pulling wire; 7. a rubber coating layer; 8. a fixed mount; 801. a clamping groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical scheme: a high-temperature-resistant optical fiber line comprises a line body 1 and optical fibers 101, wherein the optical fibers 101 are arranged in an inner cavity of the line body 1, the outer surface of each optical fiber 101 is fixedly wrapped with a reflecting layer 2, the outer surface of each reflecting layer 2 is fixedly wrapped with an aluminum film layer 3, the surface of each aluminum film layer 3 is integrally formed with a connecting column 301, the connecting columns 301 are provided with a plurality of groups, the top of each connecting column 301 penetrates through the line body 1, the top of each connecting column 301 is fixedly connected with a fixing ball 302, the outer surface of each aluminum film layer 3 is fixedly wrapped with an electromagnetic shielding layer 4, a fixing frame 8 is movably arranged on the surface of each fixing ball 302, the inner cavity of the line body 1 is provided with the optical fibers 101, the two ends of the line body 1 are connected with transmission equipment in the use process, so that data can be transmitted through the optical, the loss of optical signals can be effectively avoided when the optical fiber 101 transmits data, the transmission distance of the optical fiber 101 to data is increased, the outer surface of the reflecting layer 2 is fixedly coated with the aluminum film layer 3, the aluminum film layer 3 is made of aluminum materials and can rapidly absorb heat, the heat is transmitted to the fixing ball 302 through the connecting column 301, the heat can be rapidly released to the air through the fixing ball 302, the heat dissipation performance of the wire body 1 in use can be effectively improved, the fixing frame 8 is fixed on the wall and is matched with the fixing ball 302 through the clamping groove 801, the wire body 1 can be rapidly fixed, the wire body 1 is easier to arrange in use, the connecting column 301 and the fixing ball 302 are matched with each other, the wire body 1 can be separated from other cables, the heat dissipation performance of the wire body 1 is improved, meanwhile, the electromagnetic shielding layer 4 is woven and wound by copper wires, and a certain magnetic field can be formed in the inner cavity of the wire body 1, thereby can block external electromagnetic signal, to signal transmission's stability when will effectively promoting the line body 1 to use.

The outer surface of the electromagnetic shielding layer 4 is fixedly coated with an insulating layer 5, and the insulating layer 5 can improve the insulating property of the wire body 1 in use.

The outer surface of the insulating layer 5 is fixedly coated with a chlorosulfonated polyethylene layer 6, the chlorosulfonated polyethylene layer 6 is prepared from low-density polyethylene or high-density polyethylene through chlorination and chlorosulfonation reactions, and the cable has excellent ozone resistance, atmospheric aging resistance, chemical corrosion resistance and the like, and is heat-resistant and low-temperature-resistant, so that the corrosion resistance and the heat resistance of the cable body 1 can be effectively improved, and the service life of the cable body 1 can be effectively prolonged.

An anti-pulling wire 601 is fixedly embedded in the inner cavity of the chlorosulfonated polyethylene layer 6, and the tensile property of the wire body 1 in use can be improved through the anti-pulling wire 601.

The fixed cladding of 6 outer surface of chlorosulfonated polyethylene layer has rubber cladding 7, and rubber cladding 7 is located the line body 1 surface, and rubber cladding 7 can promote the wearability on the line body 1 surface, will further promote the life of line body 1.

The fixing frame 8 is fixed at the bottom with a clamping groove 801, the clamping groove 801 and the fixing ball 302 are matched with each other, the fixing frame 8 is fixed on the wall, the clamping groove 801 and the fixing ball 302 are matched with each other, the line body 1 can be rapidly fixed, and the line body 1 is easier to arrange when in use.

It should be noted that, when the high temperature resistant optical fiber cable works, the optical fiber 101 is disposed in the inner cavity of the cable body 1, and both ends of the cable body 1 are connected with transmission equipment during use, so that data can be transmitted through the optical fiber 101, wherein the optical fiber 101 is coated with the reflective layer 2, the reflective layer 2 can reflect light waves in the optical fiber 101, so as to effectively avoid loss of optical signals when the optical fiber 101 transmits data, and increase the transmission distance of the optical fiber 101 to data, and simultaneously, the reflective layer 2 is coated with the aluminum film layer 3, the aluminum film layer 3 is made of aluminum material, so as to quickly absorb heat, and transmit the heat to the fixing ball 302 through the connecting column 301, and release the heat to the air through the fixing ball 302, so as to effectively improve the heat dissipation performance of the cable body 1 during use, fix the fixing frame 8 on the wall, and cooperate with the fixing ball 302 through the clamping groove 801, the cable body 1 can be rapidly fixed, so that the cable body 1 is more easy to arrange when in use, the connecting column 301 and the fixing ball 302 are mutually matched, the cable body 1 can be separated from other cables, the heat dissipation performance of the cable body 1 is improved, meanwhile, the electromagnetic shielding layer 4 is formed by weaving and winding copper wires, a certain magnetic field can be formed in the inner cavity of the cable body 1, so that an external electromagnetic signal can be blocked, the stability of the cable body 1 on signal transmission when in use is effectively improved, the insulating layer 5 can improve the insulativity of the cable body 1 when in use, the chlorosulfonated polyethylene layer 6 is prepared by low-density polyethylene or high-density polyethylene through chlorination and chlorosulfonation reactions, and the cable body has excellent ozone resistance, atmospheric aging resistance, chemical corrosion resistance and the like, heat resistance and low temperature resistance, so that the corrosion resistance and the heat resistance of the cable body 1 can be effectively improved, and the service life of the cable body 1 can be effectively, the tensile resistance of the wire body 1 in use can be improved through the tensile wire 601, the wear resistance of the surface of the wire body 1 can be improved through the rubber coating layer 7, and the service life of the wire body 1 can be further prolonged.

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. The utility model provides a high temperature resistant optic fibre line, includes the line body (1) and optic fibre (101), line body (1) inner chamber is provided with optic fibre (101), its characterized in that: optical fiber (101) external fixed surface cladding has reflection stratum (2), reflection stratum (2) external fixed surface cladding has aluminium rete (3), aluminium rete (3) surface integrated into one piece has spliced pole (301), spliced pole (301) are provided with the multiunit altogether, and all the through line body (1) in spliced pole (301) top, the equal fixedly connected with fixed ball (302) in spliced pole (301) top, aluminium rete (3) external fixed surface cladding has electromagnetic shield layer (4), fixed ball (302) surface movable mounting has mount (8).

2. A high temperature resistant optical fiber line according to claim 1, wherein: and an insulating layer (5) is fixedly coated on the outer surface of the electromagnetic shielding layer (4).

3. A high temperature resistant optical fiber line according to claim 2, wherein: the outer surface of the insulating layer (5) is fixedly coated with a chlorosulfonated polyethylene layer (6).

4. A high temperature resistant optical fiber line according to claim 3, wherein: an anti-pulling wire (601) is fixedly embedded in the inner cavity of the chlorosulfonated polyethylene layer (6).

5. The high temperature resistant optical fiber line of claim 4, wherein: the outer surface of the chlorosulfonated polyethylene layer (6) is fixedly coated with a rubber coating layer (7), and the rubber coating layer (7) is positioned on the surface of the wire body (1).

6. A high temperature resistant optical fiber line according to claim 1, wherein: the bottom of the fixing frame (8) is fixedly provided with a clamping groove (801), and the clamping groove (801) is matched with the fixing ball (302).