CN216772064U - High-strength photoelectric composite optical cable - Google Patents

Abstract

The utility model relates to the technical field of optical cables, in particular to a high-strength optoelectronic composite optical cable, comprising a protective body, wherein a copper conductor, a leather wire reinforcement and an optical fiber are respectively arranged inside the protective body, and the outer side of the copper conductor is sleeved with a Inner protective sleeve, the outer side of the leather wire reinforcement is sleeved with a leather wire sheath, the outer side of the optical fiber is sleeved with a loose tube, and a fiber paste is arranged between the optical fiber and the loose tube, and the protection body includes There are inner sheath, water blocking belt, protective belt, steel-plastic composite belt and flame retardant protective cover. The flame retardant protective cover is made of ceramic fiber material. Ceramic fiber product is an excellent refractory material, which is light in weight, high temperature resistance. , Small heat capacity, good thermal insulation performance, good high temperature thermal insulation performance, non-toxic, low thermal conductivity, small specific heat and mechanical vibration resistance, etc. Industrial products, specially used in various high temperature, high pressure, easy to wear environments, etc. , so that the composite optical cable has better flame retardancy and longer service life.

Description

A high-strength photoelectric composite optical cable

technical field

The utility model relates to the technical field of optical cables, in particular to a high-strength photoelectric composite optical cable.

Background technique

A cable is a wire made of one or more mutually insulated conductors and an outer insulating protective layer that transmits power or information from one place to another. Optical cables are manufactured to meet optical, mechanical or environmental performance specifications , which is a communication cable assembly that utilizes one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups.

The existing optoelectronic composite optical cable works in a high temperature environment for a long time, which will reduce the service life of the optical cable, and in a humid environment, moisture easily penetrates into the optical cable, causing damage to the internal optical fibers.

Therefore, a high-strength optoelectronic composite optical cable is required to improve the above problems.

Utility model content

The purpose of the present invention is to provide a high-strength photoelectric composite optical cable to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A high-strength optoelectronic composite optical cable, comprising a protective body, a copper conductor, a leather wire reinforcement and an optical fiber are respectively arranged inside the protection body, an inner protective sleeve is sleeved on the outer side of the copper conductor, and the leather wire reinforcement is provided. The outer side of the optical fiber is sheathed with a leather wire sheath, the outer side of the optical fiber is sheathed with a loose tube, and a fiber paste is arranged between the optical fiber and the loose tube, and the protection body includes an inner sheath, a water blocking tape, a protection Belts, steel-plastic composite belts and flame retardant protective sleeves.

As a preferred solution of the present invention, the inner protective cover is made of PVC material.

As a preferred solution of the present invention, the outer side of the inner sheath is sleeved with a water blocking tape, the outer side of the water blocking tape is sleeved with a protective tape, and the outer side of the protective tape is sleeved with a steel-plastic composite tape, so The outer side of the steel-plastic composite belt is sleeved with a flame-retardant protective sleeve.

As a preferred solution of the present invention, the inner sheath is made of polyethylene material.

As a preferred solution of the present invention, the flame retardant protective cover is provided with ceramic fiber material.

As a preferred solution of the present invention, the protective belt is made of polyester belt material.

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

1. In the present utility model, through the steel-plastic composite tape provided, the steel-plastic composite tape can play the role of a moisture barrier that protects the cable core from moisture erosion, and at the same time has an armoring effect on the cable core to resist external forces, Provide mechanical protection for the laying of communication cables in various applications to ensure the stability and reliability of the application.

2. In the present utility model, the flame retardant protective sleeve is made of ceramic fiber material, and the ceramic fiber product is an excellent refractory material, which has the advantages of light weight, high temperature resistance, small heat capacity, good thermal insulation performance, good high temperature thermal insulation performance, Industrial products with the advantages of non-toxicity, low thermal conductivity, low specific heat and resistance to mechanical vibration, etc., are specially used in various high temperature, high pressure, and easy to wear environments, etc., so that the composite optical cable has better flame retardancy and longer service life. .

3. In this utility model, the protective belt is made of polyester belt material, and the polyester belt has the characteristics of high constant elongation strength, stable tension, light weight of the belt, good flexibility and flexibility, etc., so that the composite optical cable can be better carried out. Protection, the overall device has a simple structure and higher practicability.

Description of drawings

Fig. 1 is the overall internal structure diagram of the utility model;

Fig. 2 is the overall sectional view of the utility model;

FIG. 3 is an overall front view of the utility model.

In the figure: 1. Protective body; 2. Copper conductor; 3. Leather wire reinforcement; 4. Optical fiber; 5. Inner protective sleeve; 6. Leather wire sheath; 7. Loose tube; 8. Fiber paste; 9. Inner sheath; 10. Water blocking tape; 11. Protective tape; 12. Steel-plastic composite tape; 13. Flame retardant protective cover.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The embodiments in the utility model, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present utility model.

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings, and several embodiments of the present utility model are given. However, the present utility model can be realized in many different forms, and is not limited to The embodiments described herein are, on the contrary, provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it may Whether directly connected to another element or possibly with intervening elements, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used herein in the description of the present invention are only for describing specific For the purpose of the examples, and not for the purpose of limiting the invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to Figures 1-3, the utility model provides a technical solution:

A high-strength optoelectronic composite optical cable, comprising a protective main body 1, the inside of the protective main body 1 is respectively provided with a copper conductor 2, a leather wire reinforcement 3 and an optical fiber 4, the outer side of the copper conductor 2 is sleeved with an inner protective sleeve 5, and the leather wire is reinforced. The outer side of the piece 3 is sheathed with a leather wire sheath 6, the outer side of the optical fiber 4 is sheathed with a loose tube 7, and a fiber paste 8 is arranged between the optical fiber 4 and the loose tube 7, and the protective body 1 includes an inner sheath 9, a resistance Water belt 10 , protective belt 11 , steel-plastic composite belt 12 and flame retardant protective cover 13 .

1 and 2, the outer side of the protective belt 11 is sleeved with a steel-plastic composite tape 12, through the provided steel-plastic composite tape 12, the steel-plastic composite tape 12 can play a role in protecting the cable core from moisture erosion. At the same time, it has the effect of armoring on the cable core, resisting the external force, providing mechanical protection for the laying of communication cables in various applications, and ensuring the stability and reliability of the application.

1 and 2, the flame retardant protective cover 13 is made of ceramic fiber material, and the flame retardant protective cover 13 is made of ceramic fiber material. The ceramic fiber product is an excellent refractory material, with light weight, high temperature resistance , Small heat capacity, good thermal insulation performance, good high temperature thermal insulation performance, non-toxic, low thermal conductivity, small specific heat and mechanical vibration resistance, etc. Industrial products, specially used in various high temperature, high pressure, easy to wear environments, etc. , so that the composite optical cable has better flame retardancy and longer service life.

The working process of the utility model: through the steel-plastic composite tape 12, the steel-plastic composite tape 12 can play the role of a moisture barrier to protect the cable core from moisture erosion, and at the same time, it has an armoring effect on the cable core and resists external forces. , to provide mechanical protection for the laying of communication cables in various applications, and to ensure the stability and reliability of the application. The flame retardant protective sleeve 13 is made of ceramic fiber material. The ceramic fiber product is an excellent refractory material with light weight. , high temperature resistance, small heat capacity, good thermal insulation performance, good high temperature thermal insulation performance, non-toxicity, low thermal conductivity, small specific heat and mechanical vibration resistance. It has the advantages of medium environment, so that the composite optical cable has better flame retardancy and longer service life. The protective belt 11 is made of polyester tape material. The polyester tape has high constant elongation strength, stable tension, light weight, soft and flexible. Therefore, the composite optical cable can be better protected, and the overall device has a simple structure and higher practicability.

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

Claims (6)

1. The utility model provides a high strength photoelectricity composite optical cable, includes protection main part (1), its characterized in that: the inside of protection main part (1) is provided with copper conductor (2), rubber-insulated-wire reinforcement (3) and optic fibre (4) respectively, interior lag (5) have been cup jointed in the outside of copper conductor (2), rubber-insulated-wire sheath (6) have been cup jointed in the outside of rubber-insulated-wire reinforcement (3), loose tube (7) have been cup jointed in the outside of optic fibre (4), be provided with fine cream (8) between optic fibre (4) and loose tube (7), protection main part (1) is including inner sheath (9), water-blocking tape (10), protecting band (11), steel-plastic composite band (12) and fire-retardant lag (13).

2. The high-strength photoelectric composite optical cable according to claim 1, wherein: the inner protection sleeve (5) is made of PVC materials.

3. The high-strength photoelectric composite optical cable according to claim 1, wherein: the outer side of the inner sheath (9) is sleeved with a water blocking tape (10), the outer side of the water blocking tape (10) is sleeved with a protective tape (11), the outer side of the protective tape (11) is sleeved with a steel-plastic composite tape (12), and the outer side of the steel-plastic composite tape (12) is sleeved with a flame-retardant protective sleeve (13).

4. The high-strength photoelectric composite optical cable according to claim 1, wherein: the inner sheath (9) is made of polyethylene.

5. The high-strength photoelectric composite optical cable according to claim 1, wherein: the flame-retardant protective sleeve (13) is made of ceramic fiber materials.

6. The high-strength photoelectric composite optical cable according to claim 1, wherein: the protective belt (11) is made of polyester belt materials.

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