CN209401352U

CN209401352U - Communication base station RRU embossing armouring photoelectric mixed cable

Info

Publication number: CN209401352U
Application number: CN201822216254.3U
Authority: CN
Inventors: 沈小平; 刘修红; 杜晓东; 李宜; 李兴旺; 肖伟; 王凯; 吴启帆; 张启龙
Original assignee: Tongding Interconnection Information Co Ltd
Current assignee: Tongding Interconnection Information Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2019-09-17
Anticipated expiration: 2028-12-27

Abstract

The utility model relates to a kind of communication base station RRU embossing armouring photoelectric mixed cables, including electric unit and light unit two parts；In electric unit, conductor uses regular stranded mode, and insulating materials uses low-smoke halogen-free environment material；In light unit, fiber outer layer extrudes low smoke and zero halogen hard-pressed bale, and core wire mark is distinguished using color and number；Light unit uses tight tube fiber, and light unit inner sheath extrudes mode using low smoke and zero halogen, and aramid fiber yarn is placed between tight tube fiber and inner sheath as reinforcer；Protective metal shell uses embossing aluminium, and oversheath uses low-smoke halogen-free environment material.The utility model has the advantages of convenient installation, can reduce construction cost.

Description

Communication base station RRU embossing armouring photoelectric mixed cable

Technical field

The present invention relates to cables and fiber optic cable manufacture technical field, and in particular to a kind of communication base station RRU embossing armouring light Electricity mixing cable.

Background technique

In recent years, with the development of telecommunications, the telephone service in communication network service eases up, and data service is in referring to Number growing trend.The multimedias such as the voice, data and the image that are contained in data service are both needed to transmit, so needing bigger net Network capacity and broader bandwidth.In network construction, signal transmission could be completed well and connect by needing to power to the network equipment It receives.Current signal transmission and power transmission are to be increased in this way using optical cable and cable respectively as what transport vehicle was completed Add the construction and maintenance cost of network construction.

Summary of the invention

It is easy for installation the object of the present invention is to provide a kind of communication base station RRU embossing armouring photoelectric mixed cable, it can reduce Construction cost.

To achieve the above object, present invention provide the technical scheme that

A kind of communication base station RRU embossing armouring photoelectric mixed cable, including electric unit and light unit two parts；Electric unit In, conductor uses regular stranded mode, and insulating materials uses low-smoke halogen-free environment material；In light unit, fiber outer layer is extruded Low smoke and zero halogen hard-pressed bale, core wire mark are distinguished using color and number；Light unit uses tight tube fiber, and light unit inner sheath is using low Cigarette Halogen extrudes mode, and aramid fiber yarn is placed between tight tube fiber and inner sheath as reinforcer；Protective metal shell uses embossing aluminium, Oversheath uses low-smoke halogen-free environment material.

Further, conductor passes through the control to tinned copper wire elongation and twisting pitch, it is ensured that the rounding property of flexible conductor, Flexibility.

Further, low smoke and zero halogen insulating materials is closely extruded on conductor, section without the visible bubble of eyesight and impurity, Appearance rounding is easy to remove with conductor.

Further, the structure size of light unit inner sheath and conventional structure size of the tight tube fiber with inner sheath optical cable are protected It holds consistent.

Further, the size of protective metal shell and the size of radio frequency coaxial-cable are consistent, and are rationally arranged stranding Column.

Further, low smoke and zero halogen sheath extrusion process control makes surface answer smooth, rounding, color almost the same, section Without the visible bubble of eyesight and impurity.

Further, the optical fiber is using G.652D optical fiber.

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

1, the present invention is general using general tight tube fiber and current connector, reduces design cost and construction cost.

2, protective metal shell is consistent with current radio frequency coaxial-cable outer diameter using metallic aluminium embossing, can penetrate with existing High frequency coaxial cable connector is general, construct and design expense.

3, optical cable and cable are integrated, it is only necessary to which the disposable installation forming of existing tool, equipment reduces construction cost.

Detailed description of the invention

Fig. 1: the structural schematic diagram of communication base station RRU embossing armouring photoelectric mixed cable of the invention.

In figure: 1- sheath, 2- graining aluminium strip, 3- polyester belt, 4- electric unit, 5- light unit.

Specific embodiment

The present invention is further explained in the light of specific embodiments.

In the present embodiment, conductor passes through the control to tinned copper wire elongation and twisting pitch, it is ensured that the rounding of flexible conductor Property, flexibility.

In the present embodiment, low smoke and zero halogen insulating materials is closely extruded on conductor, and section is without the visible bubble of eyesight and miscellaneous Matter, appearance rounding are easy to remove with conductor.

In the present embodiment, the structure size of light unit inner sheath and conventional structure size of the tight tube fiber with inner sheath optical cable It is consistent.

In the present embodiment, the size of protective metal shell and the size of radio frequency coaxial-cable are consistent, and it is reasonable to carry out to stranding Arrangement.

In the present embodiment, the control of low smoke and zero halogen sheath extrusion process makes surface answer smooth, rounding, color almost the same, breaks Face is without the visible bubble of eyesight and impurity.

In the present embodiment, the optical fiber is using G.652D optical fiber.

The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, any ripe Professional and technical personnel is known, without departing from the scope of the present invention, according to the technical essence of the invention, to the above reality Any simple modifications, equivalent substitutions and improvements etc. made by example are applied, it is fallen within the scope of protection of the technical scheme of the present invention It is interior.

Claims

1. a kind of communication base station RRU embossing armouring photoelectric mixed cable, it is characterised in that: including electric unit and light unit two Point；In electric unit, conductor uses regular stranded mode, and insulating materials uses low-smoke halogen-free environment material；In light unit, optical fiber Outer layer extrudes low smoke and zero halogen hard-pressed bale, and core wire mark is distinguished using color and number；Light unit uses tight tube fiber, shield in light unit Set extrudes mode using low smoke and zero halogen, and aramid fiber yarn is placed between tight tube fiber and inner sheath as reinforcer；Protective metal shell is adopted With embossing aluminium, oversheath uses low-smoke halogen-free environment material.

2. communication base station RRU according to claim 1 embossing armouring photoelectric mixed cable, it is characterised in that: conductor passes through Control to tinned copper wire elongation and twisting pitch, it is ensured that the rounding property of flexible conductor, flexibility.

3. communication base station RRU according to claim 1 embossing armouring photoelectric mixed cable, it is characterised in that: low smoke and zero halogen Insulating materials is closely extruded on conductor, and section is easy to remove with conductor without the visible bubble of eyesight and impurity, appearance rounding.

4. communication base station RRU according to claim 1 embossing armouring photoelectric mixed cable, it is characterised in that: in light unit The structure size of sheath and conventional tight tube fiber are consistent with the structure size of inner sheath optical cable.

5. communication base station RRU according to claim 1 embossing armouring photoelectric mixed cable, it is characterised in that: protective metal shell Size and the size of radio frequency coaxial-cable be consistent, Rational Arrangement is carried out to stranding.

6. communication base station RRU according to claim 1 embossing armouring photoelectric mixed cable, it is characterised in that: low smoke and zero halogen Sheathing technology controlling and process makes surface answer smooth, rounding, color almost the same, and section is without the visible bubble of eyesight and impurity.

7. communication base station RRU according to claim 1 embossing armouring photoelectric mixed cable, it is characterised in that: the optical fiber Using G.652D optical fiber.