CN218676539U

CN218676539U - Novel optical fiber composite conductor

Info

Publication number: CN218676539U
Application number: CN202222824775.3U
Authority: CN
Inventors: 丁国锋; 蔡伟; 季忠; 张松华; 李苏盈
Original assignee: Jiangsu Tongguang Information Co ltd
Current assignee: Jiangsu Tongguang Information Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-21
Anticipated expiration: 2032-10-25

Abstract

The embodiment of the application discloses novel optical fiber composite conductor, including optic fibre, thermal-insulated membrane, conductor, the outer wall of optic fibre is fixed to have cup jointed bearing structure, bearing structure's outer wall evenly distributed has the filler, the outer wall fixed mounting of filler has the protective sheath, the waterproof layer that is located the thermal-insulated membrane inner wall has been cup jointed to one side that the filler was kept away from to the protective sheath, the insulating cover that is located the conductor is installed to one side that the waterproof layer was kept away from to the thermal-insulated membrane. This application utilizes bearing structure's setting through optic fibre, thermal-insulated membrane, cooperation between bearing structure and the conductor, has realized the reinforcing effect to the conductor is inside, has reached the protection effect to optic fibre, has solved optic fibre effectively by extruded problem, adopts the support mode that supports the parcel of cover to optic fibre and dead lever, has not only consolidated optic fibre at the inside stability of conductor, has still reduced the conductor and has caused the damage of optic fibre after being extruded to the normal use of optic fibre has been ensured.

Description

Novel optical fiber composite conductor

Technical Field

The application relates to the technical field of optical fiber composite conductors, in particular to a novel optical fiber composite conductor.

Background

The optical fiber composite conductor combines the conductor and the optical fiber together, and at present, along with the rapid development of three-network integration, optical cable and cable production manufacturers also obtain a large number of orders and can carry out intensive production in a fierce manner, but the cables and the optical cables are separated under the condition of laying, a large amount of manpower and material resources are wasted, a large amount of laying space is occupied, and the produced photoelectric composite cable can save laying space, construction cost and labor cost.

However, in the process of laying the optical fiber composite conductor, the outer wall of the conductor can rub against the mounting surface, the outer skin of the conductor can be abraded after long-time friction between the conductor and the mounting surface, even the outer skin of the conductor is cracked, and the normal use of the optical fiber can be influenced by the exposure of the optical fiber in the conductor; in addition, the optical fiber composite conductor is extruded by external force during installation and movement, and the internal optical fiber is crushed due to overlarge extrusion force, so that the service life of the optical fiber is shortened, and the utilization rate of the optical fiber is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application proposes a novel optical fiber composite conductor to improve the above problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel optical fiber composite conductor, includes optic fibre, thermal-insulated membrane, conductor, the outer wall of optic fibre is fixed to have cup jointed bearing structure, bearing structure's outer wall evenly distributed has the filler, the outer wall fixed mounting of filler has the protective sheath, the waterproof layer that is located the thermal-insulated membrane inner wall has been cup jointed to one side that the filler was kept away from to the protective sheath, the insulating cover that is located the conductor is installed to one side that the waterproof layer was kept away from to the thermal-insulated membrane, the outer wall of conductor is fixed to have cup jointed the wearing layer.

Optionally, the optical fiber is a small-diameter single-mode or multi-mode optical fiber, and an outer diameter of the optical fiber is 180 μm.

Optionally, the heat insulation film is made of a polyimide film, and the thickness value of the heat insulation film is 0.004-0.005mm.

Optionally, the conductor is made of copper or aluminum.

Optionally, the supporting structure includes a supporting sleeve fixedly sleeved on the outer wall of the optical fiber, the outer wall of the supporting sleeve is uniformly distributed with fixing rods, and the space between two adjacent fixing rods is filled with filler.

Optionally, the wear-resistant layer comprises a wear-resistant protective layer fixedly sleeved on the outer wall of the conductor, and wear-resistant bumps are uniformly distributed on the outer wall of the wear-resistant protective layer.

The application provides a pair of novel optical fiber composite conductor possesses following beneficial effect:

1. this application utilizes bearing structure's setting through optic fibre, thermal-insulated membrane, cooperation between bearing structure and the conductor, has realized the reinforcing effect to the conductor is inside, has reached the protection effect to optic fibre, has solved optic fibre effectively by extruded problem, adopts the support mode that supports the parcel of cover to optic fibre and dead lever, has not only consolidated optic fibre at the inside stability of conductor, has still reduced the conductor and has caused the damage of optic fibre after being extruded to the normal use of optic fibre has been ensured.

2. This application utilizes the setting of wearing layer through the cooperation between optic fibre, conductor and the wearing layer, has realized the reducing action of conductor outer wall wearing and tearing when removing, has solved the problem of conductor skin damage effectively, adopts the wearing layer to the protection mode of conductor outer wall, has reduced the fracture that the conductor crust appears after long-time wearing and tearing, avoids the conductor to damage the emergence that leads to accident.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 shows a schematic structural diagram of the present application;

FIG. 2 shows a side view of a conductor of the present application;

FIG. 3 shows a side view of the support structure of the present application;

FIG. 4 shows an enlarged view at A of FIG. 2 of the present application;

fig. 5 shows a side view of the wear-resistant projection of the present application.

In the figure: 1. an optical fiber; 2. a heat insulating film; 3. a conductor; 4. a support structure; 41. a support sleeve; 42. fixing the rod; 5. a filler; 6. a protective sleeve; 7. a waterproof layer; 8. an insulating sleeve; 9. a wear layer; 91. a wear-resistant protective layer; 92. wear-resistant bumps.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to fig. 1 and 5, the present invention provides a technical solution: the utility model provides a novel optical fiber composite conductor, including optic fibre 1, thermal-insulated membrane 2, conductor 3, thermal-insulated membrane 2 plays insulating thermal-insulated effect, conductor 3's setting is as the power transmission function, optic fibre 1's outer wall is fixed to have cup jointed bearing structure 4, bearing structure 4's setting, optic fibre 1's stability has been consolidated, also play the guard action to optic fibre 1 simultaneously, reduce the damage that the extrusion caused optic fibre 1, bearing structure 4's outer wall evenly distributed has filler 5, filler 5 plays the guard action to optic fibre 1, also can play absorbing effect simultaneously, filler 5's outer wall fixed mounting has protective sheath 6, protective sheath 6 has been kept away from one side of filler 5 and has been cup jointed waterproof layer 7 that is located thermal-insulated membrane 2 inner wall, waterproof layer 7's setting is avoided water to get into and is led to optic fibre 1 after the inside of optic fibre 1 to receive the damage, thermal-insulated membrane 2 is kept away from one side of waterproof layer 7 and is installed insulating cover 8 that is located conductor 3, insulating cover 8's setting plays the effect to optic fibre 1's insulating effect, conductor 3 outer wall is fixed to have cup jointed wearing and having cup jointed wearing layer 9, the setting of wearing and having avoided the effect of sheath 3 direct conductor 3 that the contact of conductor 3 behind the extension of conductor.

The optical fiber 1 is set to be a thin-diameter single-mode or multi-mode optical fiber, the outer diameter value of the optical fiber 1 is 180 mu m, and the arrangement of the thin-diameter single-mode or multi-mode optical fiber realizes the high temperature resistance and bending resistance of the optical fiber 1, so that the overall structure of the optical fiber composite conductor is small.

Referring to fig. 2, the thermal insulation film 2 is made of a polyimide film, and the thermal insulation film 2 is wrapped around the optical fiber 1, so that the optical fiber 1 is less heated, the optical fiber 1 can be better protected, and the thickness of the thermal insulation film 2 is 0.004-0.005mm, which has good thermal insulation performance, good insulation performance, excellent arc resistance, and can protect the optical fiber and reduce the interference of electrical signals.

The conductor 3 is made of copper or aluminum, and the conductor 3 is made of a material having excellent electrical conductivity such as copper or aluminum, and a metal such as copper or aluminum has excellent electrical conductivity.

Referring to fig. 4 and 3, the supporting structure 4 includes a supporting sleeve 41 fixedly sleeved on the outer wall of the optical fiber 1, the supporting sleeve 41 plays a role in protecting the optical fiber 1, fixing rods 42 are uniformly distributed on the outer wall of the supporting sleeve 41, the adjacent two fixing rods 42 are filled with the filler 5, the fixing rods 42 play a role in supporting the joint of the supporting sleeve 41 and the protecting sleeve 6, so that the supporting force inside the conductor 3 is improved, the conductor 3 is prevented from being damaged by the optical fiber 1 due to the extrusion of an external force, and meanwhile, the fixing rods 42 play a role in separating the area of the filler 5.

The wearing layer 9 is including the wear-resisting inoxidizing coating 91 with the outer wall fixed cup joint of conductor 3, and the outer wall evenly distributed of wear-resisting inoxidizing coating 91 has wear-resisting lug 92, and the setting of wear-resisting lug 92 and wear-resisting inoxidizing coating 91 has avoided the direct contact with the installation face of conductor 3, plays the guard action to conductor 3.

In summary, according to the novel optical fiber composite conductor provided by the application, when the optical fiber composite conductor is transported, collision can be caused between the optical fiber composite conductors in a swaying carriage, and even mutual extrusion can be caused by stacking of the optical fiber composite conductors, at this time, the fixing rod 42 inside the optical fiber composite conductor plays a role in supporting the conductor 3, and the supporting sleeve 41 plays a role in protecting and limiting the optical fiber 1, so that the optical fiber 1 is prevented from being damaged after being extruded; when the optical fiber composite conductor is installed and moved, the optical fiber composite conductor can be contacted with the installation surface, the optical fiber composite conductor can generate friction with the installation surface when moving, along with the continuous increase of friction time, the outer skin of the conductor 3 of the optical fiber composite conductor can cause abrasion and even cracking, the normal use of the optical fiber composite conductor is influenced, and at the moment, the arrangement of the wear-resistant layer 9 plays a role in protecting the optical fiber composite conductor.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a novel optical fiber composite conductor, includes optic fibre (1), thermal-insulated membrane (2), conductor (3), its characterized in that: the outer wall of optic fibre (1) is fixed to have cup jointed bearing structure (4), the outer wall evenly distributed of bearing structure (4) has filler (5), the outer wall fixed mounting of filler (5) has protective sheath (6), waterproof layer (7) that are located thermal-insulated membrane (2) inner wall have been cup jointed to one side that filler (5) were kept away from in protective sheath (6), insulating cover (8) that are located conductor (3) are installed to one side that waterproof layer (7) were kept away from in thermal-insulated membrane (2), the outer wall of conductor (3) is fixed to have cup jointed wearing layer (9).

2. The novel optical fiber composite conductor according to claim 1, characterized in that: the optical fiber (1) is set to be a small-diameter single-mode or multi-mode optical fiber, and the outer diameter value of the optical fiber (1) is 180 mu m.

3. The novel optical fiber composite conductor according to claim 1, characterized in that: the heat insulation film (2) is made of a polyimide film, and the thickness value of the heat insulation film (2) is 0.004-0.005mm.

4. The novel optical fiber composite conductor according to claim 1, characterized in that: the conductor (3) is made of copper or aluminum.

5. The novel optical fiber composite conductor according to claim 1, characterized in that: the supporting structure (4) comprises a supporting sleeve (41) fixedly sleeved with the outer wall of the optical fiber (1), fixing rods (42) are uniformly distributed on the outer wall of the supporting sleeve (41), and the space between every two adjacent fixing rods (42) is filled with filler (5).

6. The novel optical fiber composite conductor according to claim 1, characterized in that: the wear-resistant layer (9) comprises a wear-resistant protective layer (91) fixedly sleeved with the outer wall of the conductor (3), and wear-resistant lugs (92) are uniformly distributed on the outer wall of the wear-resistant protective layer (91).