CN213958616U - Convenient construction is with house ornamentation electric wire - Google Patents

Abstract

The utility model discloses a convenient construction is with house ornamentation electric wire, in the distribution lines of mainly used rated voltage 450/750V and below, this electric wire includes the cable that two at least insulation are connected, the cable includes respectively from inlayer to skin in proper order: a wire conductor 1, a flame retardant coating 2 and an insulating layer 3. The home decoration wire is designed into a unified whole idea according to a loop, both a live wire and a zero wire in the use of the wire, even the live wire, the zero wire and a grounding wire are integrated into a unified whole, and the convenience of one-time pipe-penetrating laying is realized, so that the conductor of the wire is specially integrated in the structural design of a product, and the characteristic of convenient construction is realized; the use of a refractory layer allows for more reliable performance of the product and the ability to continue to stabilize the distribution for a period of time in the face of a fire.

Description

Convenient construction is with house ornamentation electric wire

Technical Field

The utility model relates to an electric wire, concretely relates to convenient construction is with house ornamentation electric wire.

Background

Traditional house ornamentation electric wire all is delivered for the finished product with single, need be many different colours like this in the work progress, BV line divides to tailor, poling many times, has increased certain work load, and also can be more difficult to the later stage poling, because resistance increase can make the crooked increase of house ornamentation electric wire in the poling pipe, the loss on the circuit of increase electric energy.

Disclosure of Invention

In order to solve the problem, the utility model provides a convenient construction is with house ornamentation electric wire, can be more convenient in the work progress to enable the electric energy loss and reduce.

The technical scheme of the utility model is that:

the utility model provides a convenient construction is with house ornamentation electric wire, includes the cable of two at least insulated connections, the cable includes respectively from inlayer to skin in proper order: a wire conductor (1), a flame retardant coating (2) and an insulating layer (3).

Furthermore, in the two connected cables, the wire conductors (1) are respectively a zero line and a live line.

Furthermore, the cable also comprises another cable, wherein a grounding wire is arranged in the wire conductor (1) of the cable; the three cables are connected in pairs through the insulating ribs.

Traditional BV line compares like this all is with single as the unit can realize that product live wire and zero line are a set of or live wire, zero line and earth connection are a set of overall structure, and such overall structure can realize the integrality of this type of product combination through the whole extrusion moulding of later stage insulating layer and insulating layer colour sign to can realize once the electric wire installation of the just intact return circuit of poling construction in the construction, have the convenience.

Further, the wire conductor (1) adopts a class 1 or 2 conductor in GB/T3956-.

The 1 st type conductor adopted by the wire conductor mainly means 6mm²And the specification is below, when the specification of the electric wire conductor is more than 6mm²The type 2 conductor structure must be adopted in consideration of the processing of the electric wire and the installation construction. The difference between the 1 st type conductor structure and the 2 nd type conductor structure is that the 1 st type conductor is a single copper wire conductor structure, and the 2 nd type conductor is a stranded conductor structure with a plurality of copper wire specifications.

Furthermore, the fire-resistant layer (2) is formed by lapping mica tapes, the lapping rate of two layers of mica tapes with the thickness of 0.14mm is 25%, the surface is flat and smooth, and no wrinkles or missing package phenomena exist.

Because house ornamentation electric wire mainly uses in people live in, life and operational environment, considers the condition such as conflagration that probably takes place, the utility model discloses a flame retardant coating has fire resistance, can ensure to continue to keep the stable on-time of certain time when taking place the conflagration, ensures people's secondary time of fleing.

Furthermore, the insulating layer (3) is formed by extruding and wrapping environment-friendly insulating materials.

The insulating material can be common polyvinyl chloride insulating material, flame-retardant polyvinyl chloride insulating material or low-smoke halogen-free insulating material and the like according to different customer requirements. All insulation materials are made of environment-friendly materials, and compared with the traditional BV wire, the BV wire has the characteristics of higher safety and reliability and large current bearing capacity.

Furthermore, each core of the insulating layer (3) is insulated by adopting colors to distinguish and mark, so that construction wiring is facilitated.

The utility model discloses a convenient construction is with house ornamentation electric wire for replace traditional house ornamentation electric wire, especially BV line. In consideration of the convenience of the integral construction of the electric wire, the patent particularly provides that the live wire and the zero wire in the use of the electric wire, even the live wire, the zero wire and the grounding wire are integrated into a unified whole, and compared with the traditional home decoration electric wire, the electric wire has the characteristic of convenient construction; aiming at the possible fire and other conditions, the fire-resistant layer is arranged in the fire-resistant cable, so that the cable can continue to stably run for a certain time to the maximum extent under the condition of fire, and the escape opportunity is provided for people. The flame retardant coating and the insulating layer of the patent are made of environment-friendly materials, so that a large amount of pollutants can not be generated under abnormal conditions, and the characteristics of safety and environmental protection are really realized.

The utility model discloses have wide market prospect, especially have the substitution meaning to present widely used traditional house ornamentation BV line. The cable is mainly used for distribution lines with rated voltage of 450/750V and below, and is suitable for distribution lines in various important buildings or dense personnel places due to the construction convenience performance.

Drawings

The patent is further described with reference to the drawings and the embodiments.

Fig. 1 is a schematic structural diagram of the present patent.

Detailed Description

As shown in fig. 1, in one embodiment, a home appliance wire for convenient construction: including two interconnect's cable, connect through insulating muscle between the cable, the cable includes respectively from inlayer to skin in proper order: a wire conductor 1, a flame retardant coating 2 and an insulating layer 3. The wire conductor of one cable is a live wire, and the wire conductor of the other cable is a neutral wire.

In another embodiment, the cable also comprises a cable with a wire conductor as a grounding wire, and the three cables are connected in pairs through insulating ribs.

The conductor 1 adopts the conductors of the 1 st and 2 nd in GB/T3956-²And the specification is below, when the specification of the electric wire conductor is more than 6mm²Considering the processing and installation of the electric wireA class 2 conductor structure must be employed. The difference between the 1 st type conductor structure and the 2 nd type conductor structure is that the 1 st type conductor is a single copper wire conductor structure, and the 2 nd type conductor is a stranded conductor structure with a plurality of copper wire specifications. The 1 st conductor is directly continuously drawn and annealed by a wire drawing machine; and the 2 nd type conductor is formed by stranding the single wires according to the specification after continuously drawing and annealing by a wire drawing machine, and compared with the 1 st type conductor, the conductor has certain flexibility and the strength of the copper wire conductor can be increased.

The fire-resistant layer 2 is formed by wrapping mica tapes, the overlapping rate of the two layers of mica tapes with the thickness of 0.14mm is 25 percent, the surface is smooth and flat, and the phenomena of folds and bag leakage are avoided.

Insulating layer 3 is formed through the crowded package of extruder by the insulating material of environmental protection, and every core is insulating all adopts the colour to distinguish the sign, and insulating colour adopts notes strip machine to carry out sign production respectively, and specific colour customizes the production according to user's actual demand, and ground connection core adopts yellow-green double-colored or black usually.

The design and application of the wire conductor 1 is patented: a key of a home decoration wire for convenient construction. The wire conductor 1 integrates the live wire and the zero wire in the use of the wire, even the live wire, the zero wire and the grounding wire into a unified whole, and the convenience of once pipe-penetrating laying is realized, so that the conductor of the wire is specially provided to be unified and integrated in the structural design of a product, and the characteristic of convenient construction is realized.

The utility model discloses an overall design, traditional house ornamentation electric wire, especially BV line of comparing have realized the characteristics of safer, environmental protection, have also compromise fire-retardant, fire-resistant advantage. The conductor structure that this patent specially provided is whole to be considered, has realized that each return circuit of house ornamentation electric wire is an holistic characteristics in using, has more convenient, the advantage of convenient construction. Reduce many single strands BV lines in the work progress and tailor and poling, realize once tailorring poling because the product is whole and can avoid the crooked phenomenon of electric wire in electrician's threading pipe than many root poling many times in poling process, reduces the material loss of electric wire promptly and with the reactive loss of electric line in-process because the electric wire is crooked and produces, realize more energy-conserving characteristics.

Claims (7)

1. The utility model provides a convenient construction is with house ornamentation electric wire which characterized in that: including the cable of two at least insulation connections, the cable passes through two liang of connections of insulating muscle, the cable includes respectively from inlayer to skin in proper order: a wire conductor (1), a flame retardant coating (2) and an insulating layer (3).

2. The home electric wire for convenient construction according to claim 1, characterized in that: in the two connected cables, the wire conductors (1) are respectively a zero line and a live line.

3. The home electric wire for convenient construction according to claim 2, characterized in that: the cable also comprises another cable, wherein a grounding wire is arranged in the wire conductor (1) of the cable; the three cables are connected in pairs through the insulating ribs.

4. The home electric wire for convenient construction according to claim 1, characterized in that: the wire conductor (1) adopts the class 1 or class 2 conductor in GB/T3956-.

5. The home electric wire for convenient construction according to claim 1, characterized in that: the fire-resistant layer (2) is formed by lapping a mica tape.

6. The home electric wire for convenient construction according to claim 1, characterized in that: the insulating layer (3) is formed by extruding and wrapping environment-friendly insulating materials.

7. The home electric wire for convenient construction according to claim 1, characterized in that: each core of the insulating layer (3) is distinguished and marked by adopting color.

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