CN219512459U

CN219512459U - Armored optical cable assembly

Info

Publication number: CN219512459U
Application number: CN202321046530.0U
Authority: CN
Inventors: 许小明; 范靖怡
Original assignee: Lianyungang Qi Machinery And Electrical Equipment Co ltd
Current assignee: Lianyungang Qi Machinery And Electrical Equipment Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-08-11
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses an armored optical cable assembly which comprises a polyethylene outer sheath, a silica gel layer, a double-sided plastic-coated steel belt, a polyethylene inner sheath, a plastic-coated aluminum belt and an optical cable fixing frame, wherein the silica gel layer is arranged on the inner side of the polyethylene outer sheath, the double-sided plastic-coated steel belt is arranged on the inner side of the silica gel layer, the polyethylene inner sheath is arranged on the inner side of the double-sided plastic-coated steel belt, the plastic-coated aluminum belt is arranged on the inner side of the polyethylene inner sheath, a rubber ring is arranged on the inner side of the plastic-coated aluminum belt, the optical cable fixing frame is arranged on the inner side of the rubber ring, and the optical cable fixing frame is connected with a connecting ring through a plurality of pipe sleeves. This optical cable set can carry out quick fixed to a plurality of optic fibre, can both carry out multilayer protection to every optic fibre to improve the life of optical cable assembly, whole optical cable assembly adopts multilayer sheath to add silica gel and two-layer metal protection area moreover, reduces the breakage rate of optical cable assembly, also makes things convenient for quick butt joint and fixing between the optical cable assembly.

Description

Armored optical cable assembly

Technical Field

The utility model relates to the field of optical cable assemblies, in particular to an armored optical cable assembly.

Background

Armored fiber optic cables have important applications in telecommunications fiber optic long haul lines, and secondary trunk line transmissions. However, the armored optical fibers which are commonly contacted by the ordinary network manager are mostly used for connecting two optical fiber network devices which are used in the interior of a machine room building. Such armored fiber lengths are relatively short. Commonly referred to as armored jumpers. The armored optical fiber (optical cable) is characterized in that a protective armor is wrapped outside the optical fiber, and the armored optical fiber is mainly used for meeting the requirements of clients on rat bite prevention, moisture prevention and the like, a plurality of optical fibers are fused in a sleeve to form an optical cable set, the existing optical cable set has single function and poor protection performance, the optical fiber is easy to break when in outdoor use, the optical fiber cannot be positioned and fixed, the optical cable assembly is inconvenient to directly and quickly connect, multiple protections are not carried out on the optical fiber, the service life of the optical cable is short, the replacement cost is increased, and the armored optical cable is inconvenient to use by people. An armored fiber optic cable assembly is provided for this purpose.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art and provides an armored optical cable assembly for solving the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an armoured optical cable subassembly, includes polyethylene oversheath, silica gel layer, two-sided plastic-coated steel strip, polyethylene inner sheath, plastic-coated aluminum strip and optical cable mount, the inboard of polyethylene oversheath is equipped with the silica gel layer, the inboard of silica gel layer is equipped with two-sided plastic-coated steel strip, the inboard of two-sided plastic-coated steel strip is equipped with the polyethylene inner sheath, the inboard of polyethylene inner sheath is equipped with plastic-coated aluminum strip, the inboard of plastic-coated aluminum strip is equipped with the rubber circle, the inboard of rubber circle is equipped with the optical cable mount, the optical cable mount is continuous by a plurality of pipe box and go-between.

As a preferable technical scheme of the utility model, the pipe sleeve is connected with the connecting ring through a plurality of strip-shaped connecting ribs and arc-shaped connecting ribs.

As a preferable technical scheme of the utility model, the space between the pipe sleeves is filled with cable paste, an optical fiber pipe is arranged in the pipe sleeves, a plurality of optical fibers are arranged in the optical fiber pipe, and the optical fibers are filled with the cable paste.

As a preferable technical scheme of the utility model, the rubber ring is provided with the limiting groove, and the four sides of the connecting ring are respectively connected with cutting matched with the limiting groove.

As a preferable technical scheme of the utility model, the polyethylene outer sheath is connected with the silica gel layer in an adhesive mode, the silica gel layer is made of silica gel materials, and the thickness of the silica gel layer is twice that of the polyethylene outer sheath.

As a preferable technical scheme of the utility model, the double-sided plastic-coated steel belt is wound on the polyethylene inner sheath, the silica gel layer is adhered on the double-sided plastic-coated steel belt, the plastic-coated aluminum belt is wound on the rubber ring, and the polyethylene inner sheath is adhered on the plastic-coated aluminum belt.

As a preferable technical scheme of the utility model, the cutting on the optical cable fixing frame is connected with the limit groove on the rubber ring in an inserting way, and the pipe sleeves are also connected with the arc-shaped connecting ribs through the strip-shaped connecting ribs.

As a preferable technical scheme of the utility model, the optical cable fixing frame is formed by extrusion molding of a die.

The beneficial effects of the utility model are as follows: this optical cable set can carry out quick fixed to a plurality of optic fibre, can both carry out multilayer protection to every optic fibre to improve the life of optical cable assembly, whole optical cable assembly adopts multilayer sheath to add silica gel and two-layer metal protection area moreover, reduces the breakage rate of optical cable assembly, also makes things convenient for quick butt joint and fixing between the optical cable assembly.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

fig. 2 is an enlarged view of a portion of the present utility model.

In the figure: the optical fiber cable fixing device comprises a polyethylene outer sheath 1, a silica gel layer 2, a double-sided plastic-coated steel belt 3, a polyethylene inner sheath 4, a plastic-coated aluminum belt 5, a pipe sleeve 6, an optical fiber pipe 7, an optical fiber 8, an arc-shaped connecting rib 9, a limiting groove 10, an inserting strip 11, a connecting ring 12, a strip-shaped connecting rib 13, a rubber ring 14, cable paste 15, a fiber paste 16 and an optical cable fixing frame 17.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Examples: referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an armor optical cable subassembly, includes polyethylene oversheath 1, silica gel layer 2, two-sided plastic-coated steel area 3, polyethylene inner sheath 4, plastic-coated aluminum strip 5 and optical cable mount 17, its characterized in that: the inboard of polyethylene oversheath 1 is equipped with silica gel layer 2, and the inboard of silica gel layer 2 is equipped with two-sided plastic-covered steel area 3, and the inboard of two-sided plastic-covered steel area 3 is equipped with polyethylene inner sheath 4, and the inboard of polyethylene inner sheath 4 is equipped with plastic-coated aluminium area 5, and the inboard of plastic-coated aluminium area 5 is equipped with rubber circle 14, and the inboard of rubber circle 14 is equipped with optical cable mount 17, and optical cable mount 17 is continuous by a plurality of pipe box 6 and go-between 12.

The pipe sleeve 6 is connected with the connecting ring 12 through a plurality of strip-shaped connecting ribs 13 and arc-shaped connecting ribs 9.

The space between the pipe sleeves 6 is filled with cable paste 15, the inside of the pipe sleeves 6 is provided with an optical fiber pipe 7, the inside of the optical fiber pipe 7 is provided with a plurality of optical fibers 8, and the optical fibers 8 are filled with fiber paste 16.

The rubber ring 14 is provided with a limit groove 10, and four sides of the connecting ring 12 are respectively connected with an inserting strip 11 matched with the limit groove 10.

The polyethylene outer sheath 1 is bonded and connected with the silica gel layer 2, the silica gel layer 2 is made of silica gel material, and the thickness of the silica gel layer 2 is 2 times that of the polyethylene outer sheath 1.

The double-sided plastic-coated steel strip 3 is wound on the polyethylene inner sheath 4, the silica gel layer 2 is adhered to the double-sided plastic-coated steel strip 3, the plastic-coated aluminum strip 5 is wound on the rubber ring 14, and the polyethylene inner sheath 4 is adhered to the plastic-coated aluminum strip 5.

The cutting 11 on the optical cable fixing frame 17 is connected with the limit groove 10 on the rubber ring 14 in an inserting way, and the pipe sleeves 6 are also connected with the arc-shaped connecting ribs 9 through the strip-shaped connecting ribs 13.

The optical cable fixing frame 17 is formed by extrusion molding by adopting a die.

Working principle: when the armored optical cable assembly is used, multiple protections are carried out on the optical cable fixing frame 17 through the polyethylene outer sheath 1, the silica gel layer 2, the double-sided plastic-coated steel belt 3, the polyethylene inner sheath 4 and the plastic-coated aluminum belt 5, the optical cable fixing frame 17 can fix positions and fix different optical cables, friction can not be generated between each optical cable, butt joint installation between each optical cable is also facilitated, the optical cables can be protected again, accordingly, the service life of the optical cables is prolonged, the breakage rate is reduced, the replacement cost is reduced, and convenience is brought to people.

This optical cable set can carry out quick fixed to a plurality of optic fibre, can both carry out multilayer protection to every optic fibre to improve the life of optical cable assembly, whole optical cable assembly adopts multilayer sheath to add silica gel and two-layer metal protection area moreover, reduces the breakage rate of optical cable assembly, also makes things convenient for quick butt joint and fixing between the optical cable assembly.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides an armoured optical cable subassembly, includes polyethylene oversheath (1), silica gel layer (2), double-sided plastic-covered steel area (3), polyethylene inner sheath (4), plastic-coated aluminium area (5) and optical cable mount (17), its characterized in that: the inside of polyethylene oversheath (1) is equipped with silica gel layer (2), the inboard of silica gel layer (2) is equipped with two-sided plastic-coated steel band (3), the inboard of two-sided plastic-coated steel band (3) is equipped with polyethylene inner sheath (4), the inboard of polyethylene inner sheath (4) is equipped with plastic-coated aluminium area (5), the inboard of plastic-coated aluminium area (5) is equipped with rubber circle (14), the inboard of rubber circle (14) is equipped with optical cable mount (17), optical cable mount (17) are continuous by a plurality of pipe box (6) and go-between (12).

2. An armored fiber optic cable assembly according to claim 1, wherein: the pipe sleeve (6) is connected with the connecting ring (12) through a plurality of strip-shaped connecting ribs (13) and arc-shaped connecting ribs (9).

3. An armored fiber optic cable assembly according to claim 1, wherein: the space between pipe box (6) is filled with cable cream (15), the inside of pipe box (6) is equipped with fiber pipe (7), the inside of fiber pipe (7) is equipped with a plurality of optic fibre (8), it has fine cream (16) to fill between optic fibre (8).

4. An armored fiber optic cable assembly according to claim 1, wherein: the rubber ring (14) is provided with a limiting groove (10), and four side faces of the connecting ring (12) are respectively connected with cutting bars (11) matched with the limiting groove (10).

5. An armored fiber optic cable assembly according to claim 1, wherein: the polyethylene outer sheath (1) is connected with the silica gel layer (2) in an adhering mode, the silica gel layer (2) is made of silica gel materials, and the thickness of the silica gel layer (2) is 2 times that of the polyethylene outer sheath (1).

6. An armored fiber optic cable assembly according to claim 1, wherein: the double-sided plastic-coated steel belt (3) is wound on the polyethylene inner sheath (4), the silica gel layer (2) is adhered to the double-sided plastic-coated steel belt (3), the plastic-coated aluminum belt (5) is wound on the rubber ring (14), and the polyethylene inner sheath (4) is adhered to the plastic-coated aluminum belt (5).

7. An armored fiber optic cable assembly according to claim 1, wherein: the cutting (11) on the optical cable fixing frame (17) is connected with the limit groove (10) on the rubber ring (14) in an inserting mode, and the pipe sleeves (6) are connected with the arc-shaped connecting ribs (9) through the strip-shaped connecting ribs (13).

8. An armored fiber optic cable assembly according to claim 1, wherein: the optical cable fixing frame (17) is formed by extrusion molding through a die.