CN207124046U - NEW TYPE OF COMPOSITE electric wire - Google Patents

Abstract

The utility model belongs to technical field of electric wires and cables, more particularly, to a kind of NEW TYPE OF COMPOSITE electric wire.NEW TYPE OF COMPOSITE electric wire; including cable and optical cable, screen layer, inner protective layer, fireprotection layer, external protection and antistatic layer; the cable includes aluminum conductor core body, copper belt clad, cooling duct soft copper tube layer and insulating barrier successively from inside to outside, and the optical cable includes optical fiber, the strengthening layer for surrounding optical fiber and the sheath for surrounding strengthening layer；The cable and optical cable are arranged in screen layer, and the cable is arranged on the center of optical cable, and inner protective layer, fireprotection layer, external protection and antistatic layer are sequentially provided with outside screen layer.

Description

NEW TYPE OF COMPOSITE electric wire

Technical field

The utility model belongs to technical field of electric wires and cables, more particularly, to a kind of NEW TYPE OF COMPOSITE electric wire.

Background technology

Electric wire to transmit electric (magnetic) can, information and the wire product for realizing electromagnetic energy conversion, the electric wire electricity of broad sense Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, and it may be defined as：The aggregate being made up of following part；One Or more insulated wire cores, and the clad that each of which may have, total protective layer and outer jacket, cable can also have additional The conductor not insulated.To transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion.Electric wire is as electricity The main carriers of power transmission, it is widely used in appliance equipment, illuminating line, household electrical appliance etc., the quality of its quality is directly Have influence on construction quality and the security of the lives and property of consumer.Although a wires and cables industry simply supporting industry, is occupied The output value of Chinese electrician trade 1/4.Its product category is numerous, and application is quite varied, be related to electric power, building, communication, The industries such as manufacture, it is all closely related with each department of national economy.

The birth of fiber optic communication and the once important revolution that development is in telecommunication history.The informatization of human society is Accelerate, even in the case of global economic development is stagnant, communication and information industry are also very red as fire.Fiber optic communication Optical fiber transmission and all optical network direction just towards high speed, ultrahigh speed, vast capacity develop.China is in IT application process is realized, " nine China Telecom completes the optical cable backbone laying of " Eight Verticals and Eight Horizontals " during five ".One backbone communications based on optical cable by Step is formed.The high-capacity optical cables main line to extend in all direction has turned into " information channel " in China.With the continuous development of telecommunications, From province to city, county even small towns also laid optical cable.The date of " fiber to the home " increasingly closes on.In recent years, with skill The progress of art, the reform of telecommunications system and the progressively all-round opening of telecommunication market, more the explosive growth institute by IP operation The great demand for the bandwidth brought, the development of fiber optic communication show again the booming new situation.A few days ago, prediction industry Research institute represent, global broadband construction has promoted the development of global optical fiber cable, since 2013, optical fiber cable and other Optical communication equipment will welcome a new development.

Cable and optical cable are essentially all point to use at present, have both needed to fill optical cable in the case of having and are also required to dress electricity Cable, such as cable television, so not only install cumbersome, and because line is more, influence attractive in appearance.In order to meet the social need of people Ask, it is necessary to develop the Novel wire cable can simultaneously with two kinds of functions of optical cable and cable.

Utility model content

For this reason, it may be necessary to provide a kind of NEW TYPE OF COMPOSITE electric wire, include cable and light inside the NEW TYPE OF COMPOSITE electric wire Cable, cable can realize the transmission of electric energy, and optical cable can realize the transmission of signal.

To achieve the above object, the utility model adopts the following technical scheme that：

NEW TYPE OF COMPOSITE electric wire, including cable and optical cable, screen layer, inner protective layer, fireprotection layer, external protection and anti-quiet Electric layer, the cable include aluminum conductor core body, copper belt clad, cooling duct soft copper tube layer and insulation successively from inside to outside Layer, the optical cable include optical fiber, the strengthening layer for surrounding optical fiber and the sheath for surrounding strengthening layer；The cable and optical cable are arranged on screen Cover in layer, the cable is arranged on the center of optical cable, and inner protective layer, fireprotection layer, external protection are sequentially provided with outside screen layer and is resisted Electrostatic layer.

The technical program further optimizes, and the optical cable is single mode fiber cable, or multimode optical cable.

The technical program further optimizes, and the screen layer is bonded in the inside of the inner protective layer.

The technical program further optimizes, and the strengthening layer is bonded on sheath.

The technical program further optimizes, and the strengthening layer is bonded on sheath by ethylene acetate.

The technical program further optimizes, and the strengthening layer is aramid fiber.

The technical program further optimizes, and the external diameter of the sheath is not more than 1.5mm.

The technical program further optimizes, and the cable is 1, and the optical cable being arranged on around cable has 6.

The technical program further optimizes, and the inner protective layer is braiding layer.

The technical program further optimizes, and the material of the external protection is polypropylene.

Prior art is different from, above-mentioned technical proposal has the advantages that：

1. the utility model combines cable and optical cable, the equipment for needing power supply and signal, only it is used only A piece electric wire can use optical cable and cable simultaneously, save larger installing space, installation is very convenient, saves material Material, reduces cost.

2. cable of the present utility model has, performance is good, in light weight, intensity is high, corrosion resistance is strong, and transmission performance is good The features such as.

Brief description of the drawings

Fig. 1 is the schematic diagram of embodiment one described in embodiment；

Fig. 2 is the schematic diagram of embodiment two described in embodiment.

Description of reference numerals：

1st, cable, 2, optical cable, 3, screen layer, 4, inner protective layer, 5, fireprotection layer, 6, external protection, 7, antistatic layer.

Embodiment

To describe the technology contents of technical scheme, construction feature, the objects and the effects in detail, below in conjunction with specific reality Apply example and coordinate accompanying drawing to be explained in detail.

Embodiment one

Refer to shown in Fig. 1, the schematic diagram of the utility model preferably embodiment NEW TYPE OF COMPOSITE electric wire, including cable 1 and optical cable 2, screen layer 3, inner protective layer 4, fireprotection layer 5, external protection 6 and antistatic layer 7, the cable 1 is from inside to outside successively Including aluminum conductor core body, copper belt clad, cooling duct soft copper tube layer and insulating barrier, the optical cable 2 includes optical fiber, surrounds light Fine strengthening layer and the sheath of encirclement strengthening layer；The cable 1 and optical cable 2 are arranged in screen layer 3, and the cable 1 is arranged on The center of optical cable 2, screen layer 3 are sequentially provided with inner protective layer 4, fireprotection layer 5, external protection 6 and antistatic layer 7 outside.The embodiment The cable 1 is 1, and the optical cable 2 being arranged on around cable 1 has 6.

Optical cable 1 described in the embodiment is single mode fiber cable, or multimode optical cable.

Screen layer 2 described in the embodiment is bonded in the inside of the inner protective layer 4.

Strengthening layer described in the embodiment is bonded on sheath.

Embodiment two

Refer to shown in Fig. 2, the schematic diagram of the utility model preferably embodiment NEW TYPE OF COMPOSITE electric wire, including cable 1 and optical cable 2, screen layer 3, inner protective layer 4, fireprotection layer 5, external protection 6 and antistatic layer 7, the cable 1 is from inside to outside successively Including aluminum conductor core body, copper belt clad, cooling duct soft copper tube layer and insulating barrier, the optical cable 2 includes optical fiber, surrounds light Fine strengthening layer and the sheath of encirclement strengthening layer；The cable 1 and optical cable 2 are arranged in screen layer 3, and the cable 1 is arranged on The center of optical cable 2, screen layer 3 are sequentially provided with inner protective layer 4, fireprotection layer 5, external protection 6 and antistatic layer 7 outside.The embodiment The cable 1 is 1, is arranged on around cable 1 and is provided with two circle optical cables 2, inner ring has 6 optical cables 2, and there are 12 optical cables 2 outer ring.

Strengthening layer described in the embodiment is bonded on sheath by ethylene acetate.

Strengthening layer described in the embodiment is aramid fiber.

The external diameter of sheath described in the embodiment is not more than 1.5mm.

Inner protective layer 4 described in the embodiment is braiding layer.

The material of external protection 6 described in the embodiment is polypropylene.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or terminal device including a series of elements not only include those Key element, but also the other element including being not expressly set out, or it is this process, method, article or end also to include The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... " Key element, it is not excluded that other key element in the process including the key element, method, article or terminal device also be present.This Outside, herein, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand It is to include this number.

Although the various embodiments described above are described, those skilled in the art once know basic wound The property made concept, then other change and modification can be made to these embodiments, so the foregoing is only reality of the present utility model Example is applied, not thereby limits scope of patent protection of the present utility model, it is every to utilize the utility model specification and accompanying drawing content The equivalent structure or equivalent flow conversion made, or other related technical areas are directly or indirectly used in, similarly include Within scope of patent protection of the present utility model.

Claims (10)

1. NEW TYPE OF COMPOSITE electric wire, it is characterised in that：Including cable and optical cable, screen layer, inner protective layer, fireprotection layer, outer guarantor Sheath and antistatic layer, the cable include aluminum conductor core body, copper belt clad, cooling duct flexible copper tubing successively from inside to outside Layer and insulating barrier, the optical cable include optical fiber, the strengthening layer for surrounding optical fiber and the sheath for surrounding strengthening layer；The cable and optical cable It is arranged in screen layer, the cable is arranged on the center of optical cable, and inner protective layer, fireprotection layer, outer guarantor are sequentially provided with outside screen layer Sheath and antistatic layer.

2. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The optical cable is single mode fiber cable, Huo Zheduo Mould optical cable.

3. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The screen layer is bonded in the interior protection The inside of layer.

4. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The strengthening layer is bonded on sheath.

5. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The strengthening layer passes through ethylene glycol oxalic acid Ester is bonded on sheath.

6. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The strengthening layer is aramid fiber.

7. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The external diameter of the sheath is not more than 1.5mm.

8. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The cable is 1, is arranged on cable week The optical cable enclosed has 6.

9. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The inner protective layer is braiding layer.

10. NEW TYPE OF COMPOSITE electric wire as claimed in claim 1, it is characterised in that：The material of the external protection is poly- third Alkene.