CN215834307U

CN215834307U - Photoelectric cable

Info

Publication number: CN215834307U
Application number: CN202121662798.8U
Authority: CN
Inventors: 韦沛明
Original assignee: Shenzhen Lischen Technology Co ltd
Current assignee: Shenzhen Lischen Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-02-15
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a photoelectric cable, and belongs to the technical field of photoelectric cables. An optoelectronic cable comprising an outer jacket, further comprising: the steel belt armor is fixedly connected to the inner wall of the outer sheath; the inner sheath is fixedly connected to the inner wall of the steel-tape armor; the wrapping belt is fixedly connected to the inner wall of the inner sheath; the cross framework is fixedly connected to the inner wall of the bag belt; wherein a filling chamber is arranged between the cross framework and the bag belt; the cable bundle is fixedly connected to the cross-shaped framework; wherein a tearing rope is arranged between the steel strip armor and the outer sheath; the cable is simple in structure, the outer sheath can be conveniently torn by the aid of the tearing rope arranged in the outer sheath, the outer sheath can be conveniently cleaned, wiring speed is increased, wiring efficiency is improved, structural strength of the cable is improved by the aid of steel tape armoring, the cable is prevented from being bent, and damage to optical conductors and electric conductors due to bending is avoided.

Description

Photoelectric cable

Technical Field

The utility model relates to the technical field of photoelectric cables, in particular to a photoelectric cable.

Background

The cable is a general name of optical cable, electric cable and other articles, the use of the cable has many, mainly used for controlling the installation, connecting equipment, transmitting multiple functions such as electric power, etc., it is a common and indispensable thing in daily life, the optical cable is made for meeting the performance standard of optics, machinery or environment, it utilizes one or more optical fibers in the coating sheath as the transmission medium and can be used alone or in groups communication cable assembly, the optical cable mainly comprises optical fiber (glass fiber like hair), plastic protective sleeve and plastic outer skin, there is no metal such as gold, silver, copper and aluminum in the optical cable, generally there is no recovery value, with the development of 5G science and technology, the cable is visible everywhere in our daily life, the existing cable structural strength is low at present, easily cause the circuit to break in the course of laying, at the same time, it is inconvenient to tear the outer sheath when wiring, therefore, an optoelectronic cable is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the protective capability of an internal line is easy to break and damage and an outer sheath is inconvenient to tear in the laying process in the prior art, and provides a photoelectric cable.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an optoelectronic cable comprising an outer jacket, further comprising: the steel tape armor is fixedly connected to the inner wall of the outer sheath; the inner sheath is fixedly connected to the inner wall of the steel belt armor; the wrapping belt is fixedly connected to the inner wall of the inner sheath; the cross-shaped framework is fixedly connected to the inner wall of the wrapping belt; wherein a filling chamber is arranged between the cross-shaped framework and the bag belt; the cable bundle is fixedly connected to the cross-shaped framework; and a tearing rope is arranged between the steel strip armor and the outer sheath.

In order to facilitate isolation of photoelectric signals, preferably, the inner wall of the cable bundle is fixedly connected with a copper strip shielding layer and a light strip shielding layer, the inner wall of the copper strip shielding layer is fixedly connected with a first insulating shielding layer, the inner wall of the first insulating shielding layer is fixedly connected with a first conductor shielding layer, and the inner wall of the first conductor shielding layer is fixedly connected with an electric lead.

In order to facilitate isolation of photoelectric signals, further, the inner wall of the optical band shielding layer is fixedly connected with a second insulating shielding layer, the inner wall of the second insulating shielding layer is fixedly connected with a second conductor shielding layer, and the inner wall of the second conductor shielding layer is fixedly connected with an optical conductor.

In order to improve the conduction speed, the material of the electric conducting wire is oxygen-free copper.

In order to protect the cable bundles, preferably, four groups of cable bundles are arranged, and the four groups of cable bundles are respectively arranged in a cavity formed between the cross-shaped framework and the wrapping belt.

In order to protect the cable bundle, it is preferable that the filling chamber is filled with a flame retardant.

Compared with the prior art, the utility model provides a photoelectric cable which has the following beneficial effects:

1. this photoelectric cable, increase the structural strength of cable through the steel band armor, prevent that the cable from buckling and causing the damage to the inside light guide line of cable in laying, very big improvement the structural strength of cable, improve the protection to the inside light guide line of cable and electric conductor, the rope that tears that is equipped with between manual pulling oversheath and the steel band armor, make and tear and form an contained angle that is greater than ninety degrees between rope and the oversheath, one hand pulling oversheath one hand pulls the rope and will tear rope and oversheath pull to both sides hard, tear the rope and can tear the oversheath, convenient to use person clears away the oversheath and connects a telephone switchboard to inside pencil, bring very big facility for the user.

The device has the advantages that the structure is simple, the outer sheath can be conveniently torn by the aid of the tearing rope arranged in the outer sheath, the outer sheath can be conveniently cleaned, the wiring speed is increased, the wiring efficiency is improved, the structural strength of the cable is increased by the aid of the steel tape armoring, the cable is prevented from being bent, and damage to optical conductors and electric conductors due to bending is avoided.

Drawings

Fig. 1 is a first schematic structural diagram of an optical-electrical cable according to the present invention;

fig. 2 is a schematic structural diagram of an optical-electrical cable according to the present invention;

fig. 3 is a schematic structural diagram of a photoelectric cable according to the present invention;

fig. 4 is a schematic structural diagram of an optical-electrical cable according to a fourth embodiment of the present invention;

fig. 5 is a cross-sectional view of an optical-electrical cable according to the present invention.

In the figure: 1. an outer sheath; 2. tearing the rope; 3. steel tape armoring; 4. an inner sheath; 5. wrapping belts; 6. a cross-shaped framework; 7. a filling chamber; 8. a cable bundle; 9. a copper strip shielding layer; 10. an optical tape shielding layer; 11. a first insulating shield layer; 12. a first conductor shield layer; 13. an electrical lead; 14. a second insulating shield layer; 15. a second conductor shield layer; 16. an optical conductor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 5, an optoelectronic cable includes an outer sheath 1, and further includes: the steel tape armor 3 is fixedly connected to the inner wall of the outer sheath 1; the inner sheath 4 is fixedly connected to the inner wall of the steel-tape armor 3; the wrapping belt 5 is fixedly connected to the inner wall of the inner sheath 4; the cross-shaped framework 6 is fixedly connected to the inner wall of the bag belt 5; wherein a filling chamber 7 is arranged between the cross framework 6 and the bag belt 5; the cable bundle 8 is fixedly connected to the cross-shaped framework 6; wherein, a tearing rope 2 is arranged between the steel strip armor 3 and the outer sheath 1. The inner wall of the cable bundle 8 is fixedly connected with a copper strip shielding layer 9 and a light band shielding layer 10, the inner wall of the copper strip shielding layer 9 is fixedly connected with a first insulating shielding layer 11, the inner wall of the first insulating shielding layer 11 is fixedly connected with a first conductor shielding layer 12, and the inner wall of the first conductor shielding layer 12 is fixedly connected with an electric lead 13. The inner wall of the light band shielding layer 10 is fixedly connected with a second insulation shielding layer 14, the inner wall of the second insulation shielding layer 14 is fixedly connected with a second conductor shielding layer 15, and the inner wall of the second conductor shielding layer 15 is fixedly connected with a light wire 16. The material of the electric lead 13 is oxygen-free copper. Four groups of cable bundles 8 are arranged, and the four groups of cable bundles 8 are respectively arranged in a cavity formed between the cross-shaped framework 6 and the bag belt 5. The filling chamber 7 is filled with a flame retardant.

In the utility model, when a user uses the cable, the cross-shaped framework 6 is coated with the wrapping band 5, the wrapping band 5 is soft and can protect the cable bundle 8 from being damaged, the wrapping band 5 is coated with the inner sheath 4, the wrapping band 5 is protected by the inner sheath 4, the cable cannot be deformed by the filling material when the filling material is filled in the filling chamber 7, the inner sheath 4 is coated with the steel strip armor 3, and the steel strip armor 3 is of a steel structure and can ensure that the cable cannot be bent to damage the optical conductor 16 when being laid, so that the optical conductor 16 is prevented from being damaged due to bending.

Example 2:

According to the utility model, the outer sheath 1 is fixedly connected to the outside of the steel-tape armor 3 to isolate outside air, water and the like to protect an internal wire harness, a user needs to remove the outer sheath 1 after the cable is laid, so that the internal light guide line 16 and the electric lead 13 are conveniently exposed, the tearing rope 2 is manually pulled to form an included angle which is more than ninety degrees between the tearing rope 2 and the outer sheath 1 for pulling, the outer sheath 1 can be torn by the tearing rope 2, and the internal light guide line 16 and the electric lead 13 can be conveniently connected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An optoelectronic cable comprising an outer sheath (1), characterized in that it further comprises:

the steel belt armor (3) is fixedly connected to the inner wall of the outer sheath (1);

the inner sheath (4) is fixedly connected to the inner wall of the steel belt armor (3);

the wrapping belt (5) is fixedly connected to the inner wall of the inner sheath (4);

the cross-shaped framework (6) is fixedly connected to the inner wall of the bag belt (5);

wherein a filling chamber (7) is arranged between the cross framework (6) and the bag belt (5);

the cable bundle (8) is fixedly connected to the cross-shaped framework (6);

and a tearing rope (2) is arranged between the steel belt armor (3) and the outer sheath (1).

2. The photoelectric cable of claim 1, wherein the cable bundle (8) is fixedly connected with a copper tape shielding layer (9) and an optical tape shielding layer (10) on the inner wall, the copper tape shielding layer (9) is fixedly connected with a first insulating shielding layer (11) on the inner wall, the first insulating shielding layer (11) is fixedly connected with a first conductor shielding layer (12) on the inner wall, and the first conductor shielding layer (12) is fixedly connected with an electrical conductor (13) on the inner wall.

3. The photoelectric cable according to claim 2, wherein a second insulating shielding layer (14) is fixedly connected to the inner wall of the optical tape shielding layer (10), a second conductor shielding layer (15) is fixedly connected to the inner wall of the second insulating shielding layer (14), and the optical conductor (16) is fixedly connected to the inner wall of the second conductor shielding layer (15).

4. An opto-electric cable according to claim 2, characterized in that the material of the electrical conductor (13) is oxygen-free copper.

5. The photovoltaic cable according to claim 1, wherein the cable bundles (8) are provided in four groups, and the four groups of cable bundles (8) are respectively arranged in a cavity formed between the cross-shaped framework (6) and the wrapping tape (5).

6. The photovoltaic cable according to claim 1, characterized in that the filling chamber (7) is filled with a fire retardant.