CN209843333U

CN209843333U - Novel copper mesh woven matte electric wire

Info

Publication number: CN209843333U
Application number: CN201921204549.7U
Authority: CN
Inventors: 周红亮
Original assignee: Yongxin Hongzhan Wire And Cable Co Ltd
Current assignee: Yongxin Hongzhan Wire And Cable Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2019-12-24
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a novel fog face electric wire is woven to copper mesh, including the conductor, the conductor outside has the insulating layer, and the outside of insulating layer has the back up coat, and the back up coat outside has fire-retardant layer, and fire-retardant layer outside has the band, and the band outside has the copper mesh weaving layer, and the copper mesh weaving layer outside has the outer jacket, has the mount in the middle of the fire-retardant layer, and the conductor is installed on the mount, and the mount is triangle-shaped, and outer jacket, copper mesh weaving layer, band, fire-retardant layer and mount are fixed through strengthening the nail. This novel electric wire is woven to copper mesh fog face simple structure, stability is good, and can also fix the main line core of inside through strengthening the nail for the later stage is laid and is used the main line core and can not squint, has improved the practicality of electric wire and has prolonged the life of electric wire.

Description

Novel copper mesh woven matte electric wire

Technical Field

The utility model relates to the technical field of electric wire, especially, relate to a novel matte electric wire is woven to copper mesh.

Background

With the rapid growth of national economy, especially the acceleration of rural and urban power grid construction and transformation pace and the vigorous development of the land and house industries in various regions, the electric power industry in China is rapidly developed, thereby promoting the development of the electric industry matched with the electric power industry, especially the development of the electric wire and wire industry, and showing the diversified trend of the variety development of the electric wire and wire. In recent years, the flame retardant importance of the electric wire is more and more realized in the electric wire laid in a severe environment and a humid environment, and meanwhile, the existing electric wire is easy to damage, easy to deviate when an internal main wire core is laid at a later stage, and general in stability.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a novel matte electric wire is woven to copper mesh.

The technical scheme of the utility model is realized like this:

the utility model provides a novel fog face electric wire is woven to copper mesh, a serial communication port, including the conductor, the conductor outside has the insulating layer, the outside of insulating layer has the back up coat, the back up coat outside has fire-retardant layer, fire-retardant layer outside has the band, the band outside has the copper mesh weaving layer, the copper mesh weaving layer outside has the outer jacket, the mount has in the middle of the fire-retardant layer, the conductor is installed on the mount, the mount is triangle-shaped, outer jacket, copper mesh weaving layer, band, fire-retardant layer and mount are fixed through strengthening the nail.

In the novel copper mesh woven matte electric wire of the utility model, the conductor is formed by twisting or re-twisting round tinned metal copper wires.

In the novel copper mesh woven matte electric wire of the utility model, the outer protective layer is a thermoplastic polyimide sheath.

The utility model discloses an in this kind of novel copper mesh woven fog face electric wire, fire-retardant layer adopts zero halogen low fire-retardant thermoplasticity polyester elastomer TPEE of cigarette to make.

The utility model discloses an in this kind of novel copper mesh woven fog face electric wire, the centre on fire-retardant layer still has wire rope and strengthens the core.

In the novel copper mesh woven matte electric wire of the utility model, the upper end face and the lower end face of the fixing frame are provided with T-shaped grooves.

The utility model discloses an in this kind of novel fog face electric wire is woven to copper mesh, strengthen the nail including pressing splenium, mobile jib, stop part and puncture portion, puncture portion passes during outer jacket, copper mesh weaving layer, band, fire-retardant layer are arranged in the mount, stop part is arranged in fire-retardant portion, outer jacket, copper mesh weaving layer, band and fire-retardant layer are arranged in to the mobile jib, press the splenium to arrange in on the outer wall of outer jacket.

Implement the utility model discloses a fog face electric wire is woven to this kind of novel copper mesh has following beneficial effect: this novel electric wire is woven to copper mesh fog face simple structure, stability is good, and can also fix the main line core of inside through strengthening the nail for the later stage is laid and is used the main line core and can not squint, has improved the practicality of electric wire and has prolonged the life of electric wire.

Drawings

Fig. 1 is a schematic view of the structure of the novel copper mesh woven matte electric wire of the present invention;

FIG. 2 is an anatomical view of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a cross-sectional view of FIG. 1;

FIG. 5 is a partial enlarged view of FIG. 4 at C;

fig. 6 is a schematic view of the internal structure of fig. 1.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 6, the utility model discloses a fog face electric wire is woven to this kind of novel copper mesh, including conductor 10, conductor 10 is stranded or is twisted repeatedly by circular tin-plated metal copper wire bundle, and conductor 10 adopts the refined copper of circular thin monofilament copper material as conductor 10, has guaranteed the electrical property, and the copper wire adopts the tinning structure to be difficult to the oxidation, and the corrosion resistance is better.

The conductor 10 has an insulating layer 11 outside, and the insulating layer 11 may be made of resin, plastic, silicon rubber, PVC, and the like, which is not limited herein.

The insulating layer 11 has a reinforcing layer 12 on the outside thereof, and the reinforcing layer 12 is for reinforcing the conductor 10.

The flame-retardant layer 13 is arranged outside the reinforcing layer 12, and the flame-retardant layer 13 is made of halogen-free low-smoke flame-retardant thermoplastic polyester elastomer TPEE.

The flame retardant layer 13 is externally provided with a wrapping tape 14, and the wrapping tape 14 is used for wrapping the flame retardant layer 13. The outside of the belting 14 has a copper mesh braided layer 15, the outside of the copper mesh braided layer 15 has an outer protective layer 16, and the outer protective layer 16 is a thermoplastic polyimide sheath.

Furthermore, a fixing frame 17 is arranged in the middle of the flame-retardant layer 13, the conductor 10 is arranged on the fixing frame 17, and the fixing frame 17 is triangular. The conductors 10 are provided with three, three being provided at three corners of the fixing frame 17 for fixing the conductors 10. And the middle of the flame-retardant layer 13 is also provided with a steel wire rope reinforced core 18, and the steel wire rope reinforced core 18 is also arranged in the middle of the fixed frame 17 and used for reinforcing the whole electric wire. Meanwhile, the upper end face and the lower end face of the fixing frame 17 are provided with the T-shaped grooves 19, and substances in the flame-retardant layer 13 are placed in the T-shaped grooves 19, so that the fixing frame 17 can be placed in the flame-retardant layer 13 more stably, and the conductor 10 is well reinforced.

Further, the outer sheath 16, the copper mesh braid 15, the wrapping tape 14, the flame retardant layer 13 and the fixing frame 17 are fixed by the reinforcing nails 20. The reinforcing nail 20 comprises a pressing part 21, a main rod 22, a blocking part 23 and a puncturing part 24, the puncturing part 24 penetrates through the outer protective layer 16, the copper mesh woven layer 15, the wrapping tape 14 and the flame-retardant layer 13 and is arranged in the fixing frame 17, the blocking part 23 is arranged in the flame-retardant part 13, the main rod 22 is arranged in the outer protective layer 16, the copper mesh woven layer 15, the wrapping tape 14 and the flame-retardant layer 13, and the pressing part 21 is arranged on the outer wall of the outer protective layer 16.

The electric wire is protected on the surface by an external outer sheath 16 and protected by a copper mesh braid 15 inside. Meanwhile, the flame-retardant layer 13 can resist flame, the smoke rate is low during combustion, the electric wire is well protected, meanwhile, the electric wire is prevented from being ignited during fire, and the fire is prevented from spreading. The reinforcing nail 20 can be used for reinforcing the electric wire in daily use, so that the service life of the electric wire is prolonged.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel fog face electric wire is woven to copper mesh, a serial communication port, including the conductor, the conductor outside has the insulating layer, the outside of insulating layer has the back up coat, the back up coat outside has fire-retardant layer, fire-retardant layer outside has the band, the band outside has the copper mesh weaving layer, the copper mesh weaving layer outside has the outer jacket, the mount has in the middle of the fire-retardant layer, the conductor is installed on the mount, the mount is triangle-shaped, outer jacket, copper mesh weaving layer, band, fire-retardant layer and mount are fixed through strengthening the nail.

2. The novel copper mesh woven matte electric wire according to claim 1, wherein the conductor is made of round tinned metal copper wire bundle strands or multiple strands.

3. The novel woven matte copper mesh electric wire according to claim 1, wherein the outer sheath is a thermoplastic polyimide sheath.

4. The novel copper mesh woven matte wire according to claim 1, wherein the flame retardant layer is made of a halogen-free low-smoke flame retardant thermoplastic polyester elastomer (TPEE).

5. The novel matte-surface wire knitted by copper meshes according to claim 1, wherein a steel wire rope reinforcing core is further arranged in the middle of the flame-retardant layer.

6. The novel matte-surface wire knitted through copper mesh according to claim 1, wherein the upper end face and the lower end face of the fixing frame are provided with T-shaped grooves.

7. The novel copper mesh woven fog face electric wire as claimed in claim 1, wherein the reinforcing nail comprises a pressing portion, a main rod, a blocking portion and a puncturing portion, the puncturing portion penetrates through the outer protection layer, the copper mesh woven layer, the wrapping tape and the flame retardant layer to be arranged in the fixing frame, the blocking portion is arranged in the flame retardant portion, the main rod is arranged in the outer protection layer, the copper mesh woven layer, the wrapping tape and the flame retardant layer, and the pressing portion is arranged on the outer wall of the outer protection layer.