CN207489565U - A kind of reflective wire rod - Google Patents

Abstract

The utility model discloses a kind of reflective wire rods, including outer quilt, middle quilt and conductive core, the first anti-elater and the second anti-elater are additionally provided with, the conductive core is wrapped in the outer surface of the described first anti-elater, the conductive core is coated with insulating layer, the conductive core, insulating layer.This kind of reflective wire rod is simple in structure, it is novel in design, by being provided with conductive core by interior middle, insulating layer, first anti-elater and the second anti-elater, conductive core is meeting specific needs, insulating layer can prevent short circuit, the first anti-elater and the second anti-elater have high anti-tensile simultaneously, high-tensile strength function, low extension, high-modulus, fracture strength is high, high temperature tolerance, height combustion property, insoluble subsidy is right, high chemical resistance, high stability, resistance to creep, low thermal coefficient of expansion, the advantages that low-gravity, therefore, the flexibility that anti-elater can improve wire rod and anti-elater closes copper stranded conductor is twisted in insulating layer, tensile strength, stability.

Description

A kind of reflective wire rod

【Technical field】

The utility model is related to a kind of wire rod, more particularly to a kind of reflective wire rod.

【Background technology】

At present, in the prior art, for the fiber optic cable of communication, structure is typically all ecto-entad by serving, volume Tissue layer, aluminium foil wheat draw layer, band, aluminium foil layer and insulating layer, and most the inside is wrapped up conductor and formed again, the package of the cable of the class formation Layer elasticity is universal relatively low, and the stress all together of all wrapping layers and inner conductor in the case where encountering external force often leads to line Easily by external force extrusion damage, the transmission for influencing signal even disconnects cable.For this purpose, a kind of it is proposed that reflective wire rod.

【Utility model content】

The main purpose of the utility model is that providing a kind of reflective wire rod, asking in background technology can be effectively solved Topic.

To achieve the above object, the technical solution that the utility model is taken is：

A kind of reflective wire rod including outer quilt, middle quilt and conductive core, is additionally provided with the first anti-elater and the second anti-elater, institute The outer surface that conductive core is wrapped in the described first anti-elater is stated, the conductive core is coated with insulating layer, the conduction Core, insulating layer, the first anti-elater and the second anti-elater are arranged at described middle interior, are wrapped in described described outer interior Portion, the surface of the outer quilt open up fluted, and reflective membrane is equipped in the groove, and the insulating layer is additionally provided with winding layer, The middle quilt and it is described it is outer be the bright mist degree of half cloudy surface, the insulating layer is TPEE materials, described middle to be additionally provided with bullet by interior Property filler.

Further, the conductive core is formed by several enameled wires are twisted.

Further, it is described to be used TPU materials outside, TPE materials are used in described.

Further, the described first anti-elater is the anti-elater that specification is 200D, and the second anti-elater is for specification The anti-elater of 400D.

Further, the described second anti-elater is the anti-elater that specification is 400D.

Compared with prior art, the utility model has the advantages that：This kind of reflective wire rod is simple in structure, and design is new Grain husk, by middle, to be provided with conductive core, insulating layer, the first anti-elater and the second anti-elater, conductive core specific to meet by interior It needs, insulating layer can prevent short circuit, in addition, when there is light irradiation, which can pool irradiation light one light beam simultaneously It reflects away, so as to have reflection function, therefore, and under conditions of night and light difference, as long as there is light to irradiate the reflective wire rod, Its reflection function can promptly identify it from multiple electric wires convenient for user, while the first anti-elater and second is prevented Elater has the function of high anti-tensile, high-tensile strength, and low extension, high-modulus, fracture strength are high, high temperature tolerance, high combustion property, insoluble subsidy So, therefore the advantages that high chemical resistance, high stability, resistance to creep, low thermal coefficient of expansion, low-gravity, is twisted anti-in insulating layer Elater can improve wire rod and anti-elater closes flexibility, tensile strength, the stability of copper stranded conductor.

【Description of the drawings】

Fig. 1 is a kind of overall structure diagram of reflective wire rod of the utility model.

In figure：1st, outer quilt；2nd, middle quilt；3rd, conductive core；4th, the first anti-elater；5th, the second anti-elater；6th, insulating layer；7th, it is reflective Film；8th, winding layer；9th, groove, 10, elastic filler.

【Specific embodiment】

To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below With reference to specific embodiment, the utility model is expanded on further.

As shown in Figure 1, a kind of reflective wire rod, a kind of reflective wire rod, including it is outer by 1, it is middle by 2 and conductive core 3, be additionally provided with First anti-4 and second anti-elater 5 of elater, the conductive core 3 are wrapped in the outer surface of the described first anti-elater 4, the conduction Core 3 is coated with insulating layer 6, and the conductive core 3, insulating layer 6, the first anti-4 and second anti-elater 5 of elater are arranged at institute State by 2, it is described it is middle be wrapped in by 2 described outer by inside 1, the outer surface by 1 opens up fluted 9, in the groove 9 Reflective membrane 7 is installed, the insulating layer 6 is additionally provided with winding layer 8, it is described it is middle by 2 and it is described it is outer by 1 be the bright mist of half cloudy surface Degree, the insulating layer 6 is TPEE materials, described middle to be additionally provided with elastic filler 10 by interior.

Further, the conductive core 3 is formed by several enameled wires are twisted.

Further, it is described it is outer by 1 use TPU materials, it is described it is middle by 2 use TPE materials.

Further, the described first anti-elater 4 is the anti-elater that specification is 200D, and the second anti-elater 5 is specification It is the anti-elater of 400D.

Further, the described second anti-elater 5 is the anti-elater that specification is 400D.

The utility model focuses on：

By being provided with conductive core 3, insulating layer 6, the first anti-4 and second anti-elater 5 of elater by interior middle, conductive core 3 is used To meet specific needs, insulating layer can prevent short circuit, in addition, when there is light irradiation, which can pool irradiation light One light beam simultaneously reflects away, so as to have reflection function, therefore, under conditions of night and light difference, as long as there is light irradiation The reflective wire rod, reflection function can promptly identify it from multiple electric wires convenient for user, while first is anti- 4 and second anti-elater 5 of elater has the function of high anti-tensile, high-tensile strength, and low extension, high-modulus, fracture strength are high, high temperature tolerance, height The advantages that combustion property, insoluble subsidy are right, high chemical resistance, high stability, resistance to creep, low thermal coefficient of expansion, low-gravity, therefore, Flexibility, tensile strength, the stability that anti-elater can improve wire rod and anti-elater closes copper stranded conductor, elasticity are twisted in insulating layer 6 Filler 10 is capable of the crushing resistance of energy ledger line material.

The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of reflective wire rod, including outer quilt, middle quilt and conductive core, it is characterised in that：It is additionally provided with the first anti-elater and second Anti- elater, the conductive core are wrapped in the outer surface of the described first anti-elater, and the conductive core is coated with insulating layer, institute It states conductive core, insulating layer, the first anti-elater and the second anti-elater and is arranged at described middle interior, be wrapped in described described outer Internal, the surface of the outer quilt opens up fluted, reflective membrane is equipped in the groove, the insulating layer is additionally provided with winding Layer, the middle quilt and it is described it is outer be the bright mist degree of half cloudy surface, the insulating layer is TPEE materials, described middle to be additionally provided with by interior Elastic filler.

2. a kind of reflective wire rod according to claim 1, it is characterised in that：The conductive core it is twisted by several enameled wires and Into.

3. a kind of reflective wire rod according to claim 1, it is characterised in that：TPU materials, the middle quilt are used outside described Using TPE materials.

4. a kind of reflective wire rod according to claim 1, it is characterised in that：The first anti-elater is 200D for specification Anti- elater.

5. a kind of reflective wire rod according to claim 1, it is characterised in that：The second anti-elater is 400D for specification Anti- elater.