CN219696095U

CN219696095U - Composite power line

Info

Publication number: CN219696095U
Application number: CN202320654994.3U
Authority: CN
Inventors: 黄大卫
Original assignee: Shenzhen Jingcheng Interactive Co ltd
Current assignee: Shenzhen Jingcheng Interactive Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-09-15
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of power lines and discloses a composite power line, which comprises a power line main body, wherein an insulating filling layer is arranged in the power line main body, a plurality of reinforcing ribs are uniformly arranged in the insulating filling layer along the circumferential direction, a flexible filling layer is arranged in the insulating filling layer, the flexible filling layer is pentagonal, conductors and wire cores are arranged in the flexible filling layer, inner sheath layers are arranged on the outer surfaces of the conductors and the wire cores, the conductors and the wire cores are uniformly distributed in the power line main body, so that the power line and the wire cores can be simultaneously arranged during wiring, the wiring efficiency is greatly improved, the interference of the outside on the conductors and the wire cores can be avoided through the arranged insulating filling layer and the inner sheath layers, and meanwhile, the mutual shielding between an electric signal and a network signal can be realized.

Description

Composite power line

Technical Field

The utility model relates to the technical field of power lines, in particular to a composite power line.

Background

The power line is a wire that transmits current. The usual way of current transmission is point-to-point transmission. The power line can be divided into an AC power line and a DC power line according to the application, and usually the AC power line is a wire passing through alternating current with higher voltage, and the wire can be formally produced because the voltage is higher and the unified standard is needed to obtain a safety certification party.

In indoor wiring, the power line and the network cable need to be wired at the same time, and at present, the power line and the network cable are often wired separately.

The current wiring efficiency is low, and the power line and the network line are required to be arranged separately, so that the efficiency is low, and the composite power line is required.

Disclosure of Invention

The utility model aims to provide a composite power line and aims to solve the problem of low wiring efficiency in the prior art.

The utility model discloses a composite power line, which comprises a power line main body, wherein an insulating filling layer is arranged in the power line main body, a plurality of reinforcing ribs are uniformly arranged in the insulating filling layer along the circumferential direction, a flexible filling layer is arranged in the insulating filling layer, the flexible filling layer is pentagonal, a conductor and a wire core are arranged in the flexible filling layer, and inner sheath layers are arranged on the outer surfaces of the conductor and the wire core.

Preferably, an outer sheath layer is arranged on the outer surface of the power line main body, and a first buffer layer is arranged on the lower surface of the outer sheath layer.

Preferably, a plurality of buffer springs are uniformly arranged in the first buffer layer along the circumferential direction, and buffer rubber balls are uniformly inserted and arranged among the plurality of buffer springs along the circumferential direction.

Preferably, a semiconductive buffer water-resistant layer is arranged on the lower surface of the first buffer layer, and the thickness of the semiconductive buffer water-resistant layer is 1mm.

Preferably, a second buffer layer is arranged on the lower surface of the semiconductive buffer water-resisting layer, and a plurality of T-shaped buffer cavities are uniformly arranged in the second buffer layer along the circumferential direction.

Preferably, the lower surface of the second buffer layer is provided with a metal plastic composite belt wrapping layer, the lower surface of the metal composite bag wrapping layer is provided with a first shielding layer, and the insulating filling layer is arranged on the lower surface of the first shielding layer.

Preferably, the outer sheath layer comprises a metal reinforcing mesh layer, a flame retardant layer, an anti-corrosion layer and a wear-resistant layer.

Preferably, the wear-resistant layer is arranged on the upper surface of the anti-corrosion layer, the anti-corrosion layer is arranged on the upper surface of the flame-retardant layer, the flame-retardant layer is arranged on the upper surface of the metal reinforcing mesh layer, and the metal reinforcing mesh layer is arranged on the upper surface of the first buffer layer.

Preferably, the inner sheath layer comprises a carbon fiber layer, an insulating layer, a heat preservation layer and a second shielding layer.

Preferably, the carbon fiber layer is arranged on the upper surface of the insulating layer, the insulating layer is arranged on the upper surface of the heat preservation layer, and the heat preservation layer is arranged on the upper surface of the second shielding layer.

Compared with the prior art, the composite power line provided by the utility model has the advantages that the conductors and the wire cores are uniformly distributed in the power line main body, so that the power line and the wire cores can be simultaneously arranged during wiring, the wiring efficiency is greatly improved, the interference of the outside on the conductors and the wire cores can be avoided through the insulating filling layer and the inner sheath layer, and meanwhile, the electric signals and the network signals can be mutually shielded, and the bending resistance and the integral strength of the power line main body can be further improved due to the flexible filling layer and the reinforcing ribs.

Drawings

Fig. 1 is a schematic main structure of a composite power cord according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a power cord body of the composite power cord provided by the present utility model;

fig. 3 is a schematic structural view of an inner sheath layer of a composite power cord provided by the present utility model;

fig. 4 is a schematic structural diagram of an outer sheath layer of the composite power cord provided by the utility model.

Reference numerals illustrate:

1. a power cord body; 2. a conductor; 3. a wire core; 4. a flexible filler layer; 5. an outer sheath layer; 6. a first buffer layer; 7. a buffer spring; 8. buffering rubber balls; 9. a semiconductive buffer water blocking layer; 10. a second buffer layer; 11. a T-shaped buffer cavity; 12. a metal plastic composite tape wrapping layer; 13. a first shielding layer; 14. an insulating filling layer; 15. reinforcing ribs; 16. an inner sheath layer; 17. a second shielding layer; 18. a heat preservation layer; 19. an insulating layer; 20. a carbon fiber layer; 21. a metal reinforcing mesh layer; 22. a flame retardant layer; 23. an anti-corrosion layer; 23. and a wear-resistant layer.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The implementation of the present utility model will be described in detail below with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-4, a preferred embodiment of the present utility model is provided.

The composite power line comprises a power line main body 1, wherein an insulating filling layer 14 is arranged in the power line main body 1, a plurality of reinforcing ribs 15 are uniformly arranged in the insulating filling layer 14 along the circumferential direction, a flexible filler layer 4 is arranged in the insulating filling layer 14, the flexible filler layer 4 is pentagonal, a conductor 2 and a wire core 3 are arranged in the flexible filler layer 4, and an inner sheath layer 16 is arranged on the outer surfaces of the conductor 2 and the wire core 3.

Through with conductor 2 and sinle silk 3 equipartition in power cord main part 1 to can arrange simultaneously power cord and net twine when the wiring, improve wiring efficiency greatly, and can avoid the external interference to conductor 2 and sinle silk 3 through insulating filling layer 14 and the inner sheath layer 16 that are equipped with, can make simultaneously mutual shielding between signal of telecommunication and the network signal, owing to flexible packing layer 4 and the strengthening rib 15 that are equipped with can further promote the bending resistance ability and the bulk strength of power cord main part 1.

Specifically, in the utility model, the outer surface of the power line main body 1 is provided with the outer sheath layer 5, and the lower surface of the outer sheath layer 5 is provided with the first buffer layer 6.

When the power line main body 1 receives external impact, the impact can be buffered through the first buffer layer 6, so that the breakage damage of the conductor 2 and the wire core 3 caused by the impact is avoided.

Specifically, in the present utility model, a plurality of buffer springs 7 are uniformly arranged in the first buffer layer 6 along the circumferential direction, and buffer rubber balls 8 are uniformly interposed between the plurality of buffer springs 7 along the circumferential direction.

Through the mutually supporting of buffer spring 7 and buffer rubber ball 8 that is equipped with to can play fine cushioning effect to the impact, and then reach the purpose that improves power cord main part 1 life.

Specifically, in the utility model, the semiconductive buffer water-resistant layer 9 is arranged on the lower surface of the first buffer layer 6, and the thickness of the semiconductive buffer water-resistant layer 9 is 1mm.

Through the semi-conductive buffering water-resistant layer 9 that is equipped with, not only promoted the waterproof nature of power cord main part 1 to can play the cushioning effect, further protection conductor 2 and sinle silk 3.

Specifically, in the utility model, the lower surface of the semiconductive buffer water-resistant layer 9 is provided with a second buffer layer 10, and a plurality of T-shaped buffer cavities 11 are uniformly arranged in the second buffer layer 10 along the circumferential direction.

Through the second buffer layer 10 and the T-shaped buffer cavity 11, the buffer effect on external impact force can be achieved, the conductor 2 and the wire core 3 are further protected, and the purpose of prolonging the service life of the power line main body 1 is achieved.

Specifically, in the present utility model, the lower surface of the second buffer layer 10 is provided with a metal plastic composite belt wrapping layer 12, the lower surface of the metal plastic composite belt wrapping layer 12 is provided with a first shielding layer 13, and the insulating filling layer 14 is provided on the lower surface of the first shielding layer 13.

The wrapping effect is achieved through the metal plastic composite tape wrapping layer 12, and the conductor 2 and the wire core 3 can be prevented from being interfered by external signals through the first shielding layer 13.

Specifically, in the present utility model, the outer sheath layer 5 includes a metal reinforcing mesh layer 21, a flame retardant layer 22, an anti-corrosion layer 23, and a wear-resistant layer 24.

Specifically, in the present utility model, the abrasion-resistant layer 24 is provided on the upper surface of the anti-corrosion layer 23, the anti-corrosion layer 23 is provided on the upper surface of the flame-retardant layer 22, the flame-retardant layer 22 is provided on the upper surface of the metal reinforcing mesh layer 21, and the metal reinforcing mesh layer 21 is provided on the upper surface of the first buffer layer 6.

The fire resistance of the power line main body 1 can be improved through the arranged flame retardant layer 22, fire caused by the firing of the power line main body 1 is avoided, the wear resistance and the corrosion resistance of the power line main body 1 can be improved through the anti-corrosion layer 23 and the wear-resistant layer 24, and the service life of the power line main body 1 is further prolonged.

Specifically, in the present utility model, the inner sheath layer 16 includes a carbon fiber layer 20, an insulating layer 19, a heat insulating layer 18, and a second shielding layer 17.

Specifically, in the present utility model, the carbon fiber layer 20 is disposed on the upper surface of the insulating layer 19, the insulating layer 19 is disposed on the upper surface of the insulating layer 18, and the insulating layer 18 is disposed on the upper surface of the second shielding layer 17.

The insulation layer 19 and the second shielding layer 17 can avoid the interference of the outside to the conductor 2 and the wire core 3, and can shield the electric signal and the network signal mutually, and the insulation layer 18 can reduce the influence of the outside temperature on the power line main body 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The composite power line is characterized by comprising a power line main body, wherein an insulating filling layer is arranged in the power line main body, a plurality of reinforcing ribs are uniformly arranged in the insulating filling layer along the circumferential direction, a flexible filler layer is arranged in the insulating filling layer, the flexible filler layer is pentagonal, a conductor and a wire core are arranged in the flexible filler layer, and inner sheath layers are arranged on the outer surfaces of the conductor and the wire core.

2. The composite power cord according to claim 1, wherein the outer surface of the power cord body is provided with an outer sheath layer, and the lower surface of the outer sheath layer is provided with a first buffer layer.

3. The composite power cord according to claim 2, wherein a plurality of buffer springs are uniformly arranged in the first buffer layer along the circumferential direction, and buffer rubber balls are uniformly interposed between the plurality of buffer springs along the circumferential direction.

4. The composite power cord according to claim 2, wherein the first buffer layer has a semiconductive buffer water-resistant layer on a lower surface thereof, and the semiconductive buffer water-resistant layer has a thickness of 1mm.

5. The composite power cord according to claim 4, wherein the semiconductive buffer water-resistant layer has a second buffer layer on a lower surface thereof, and a plurality of T-shaped buffer cavities are uniformly arranged in the second buffer layer along a circumferential direction.

6. The composite power cord according to claim 5, wherein the lower surface of the second buffer layer is provided with a metal-plastic composite tape wrapping layer, the lower surface of the metal composite bag wrapping layer is provided with a first shielding layer, and the insulating filling layer is arranged on the lower surface of the first shielding layer.

7. The composite power cord of claim 2, wherein the outer jacket layer comprises a metal reinforcing mesh layer, a flame retardant layer, an anti-corrosion layer, and a wear resistant layer.

8. The composite power cord of claim 7, wherein the wear-resistant layer is disposed on an upper surface of the corrosion-resistant layer, the corrosion-resistant layer is disposed on an upper surface of the flame-retardant layer, the flame-retardant layer is disposed on an upper surface of the metal reinforcing mesh layer, and the metal reinforcing mesh layer is disposed on an upper surface of the first buffer layer.

9. The composite power cord of claim 1, wherein the inner jacket layer comprises a carbon fiber layer, an insulating layer, a thermal insulation layer, and a second shielding layer.

10. The composite power cord of claim 9, wherein the carbon fiber layer is disposed on an upper surface of the insulating layer, the insulating layer is disposed on an upper surface of the insulating layer, and the insulating layer is disposed on an upper surface of the second shielding layer.