CN213545960U

CN213545960U - High anti-interference signal and power hybrid cable

Info

Publication number: CN213545960U
Application number: CN202023092460.1U
Authority: CN
Inventors: 吴俊新; 吴楚江; 侯绍山
Original assignee: Guangdong Junxingda Cable Technology Industrial Co ltd
Current assignee: Guangdong Junxingda Cable Technology Industrial Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-06-25
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a high anti-interference signal and power hybrid cable, including first insulating crust, armor, polypropylene filling layer and wire, the equal fixedly connected with second insulating crust in the outside of wire, the outside fixedly connected with polypropylene filling layer of the insulating crust of second, the inside fixedly connected with strengthening rib of polypropylene filling layer, and the equal fixedly connected with enhancement wire in both sides of strengthening rib inside, the outside fixedly connected with armor of polypropylene filling layer, the outside fixedly connected with basic unit of armor, the inside of basic unit evenly is provided with the preformed groove. The utility model discloses an at the outside fixedly connected with polypropylene filling layer of wire, the polypropylene filling layer can support the wire, can prevent that the wire from buckling, and the net belt layer in the basic unit's outside can increase inside hardness, and the reconversion of being convenient for, the polypropylene filling layer has corrosion-resistant effect moreover, can protect the wire.

Description

High anti-interference signal and power hybrid cable

Technical Field

The utility model relates to the technical field of cables, specifically be high anti-interference signal and electric power hybrid cable.

Background

With the development of power and information technology, various cables are developed with the development of information technology, and a cable is a composite conductor used for power, transmission and related transmission purposes, generally has good insulation, can well transmit signals, is widely used, and is also a basic part for power signal transmission:

the traditional power hybrid cable is very easy to damage and break during use due to low strength, so that signal transmission is interrupted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high anti-interference signal and electric power hybrid cable to propose the problem that intensity is low in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the high anti-interference signal and power hybrid cable comprises a first insulating sheath, an armor layer, a polypropylene filling layer and a lead, the outer sides of the leads are fixedly connected with second insulating outer skins, the outer sides of the second insulating outer skins are fixedly connected with polypropylene filling layers, reinforcing ribs are fixedly connected inside the polypropylene filling layers, and the two sides of the inner part of the reinforcing rib are fixedly connected with reinforcing wires, the reinforcing wires are arranged in two groups, the reinforcing wires in the reinforcing rib are in a twisted structure, the outer side of the polypropylene filling layer is fixedly connected with an armor layer, the outer side of the armor layer is fixedly connected with a base layer, the inner part of the base layer is uniformly provided with preformed grooves, and the inside of the preformed groove is fixedly connected with a metal wire, the outer side of the base layer is fixedly connected with a grid belt layer, the outer side of the grid belt layer is provided with an anti-interference structure, and a first insulating outer skin is fixedly connected to the outer side of the anti-interference structure.

Preferably, the anti-interference structure comprises a first anti-interference ring, a second anti-interference ring, a fixture block and a clamping groove, the first anti-interference ring is movably connected to the outer side of the grid belt layer, one side of the first anti-interference ring is movably connected with the second anti-interference ring, the fixture block is fixedly connected to one end of the first anti-interference ring and one end of the second anti-interference ring, and the clamping groove is fixedly connected to the other end of the first anti-interference ring and the other end of the second anti-interference ring.

Preferably, first anti-interference circle equals with the second anti-interference circle size, and first anti-interference circle all is the arc setting with the second anti-interference circle.

Preferably, the clamping blocks are matched with the clamping grooves, and a clamping structure is formed between the clamping blocks and the clamping grooves.

Preferably, the metal wires are distributed at equal intervals in the base layer.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of high anti-interference signal and electric power hybrid cable is rational in infrastructure, has following advantage:

(1) the reserved grooves are uniformly formed in the base layer, the metal wires are fixedly connected to the inner portions of the reserved grooves, so that the strength of the sheath can be increased, the reinforcing wires are twisted into reinforcing ribs and fixed between the leads, the toughness of the leads can be increased, the toughness of the sheath and the leads can be increased, the breakage of the main body can be prevented, the service life of the main body is prolonged, and signal interruption is prevented;

(2) the polypropylene filling layer is fixedly connected to the outer side of the wire, the polypropylene filling layer can support the wire and can prevent the wire from being bent, the grid belt layer on the outer side of the base layer can increase the internal hardness and is convenient to restore, and the polypropylene filling layer has a corrosion-resistant effect and can protect the wire;

(3) through the first anti-interference circle of outside fixedly connected with on grid band layer and the anti-interference circle of second, the anti-interference circle has anti-jamming effect with the anti-interference circle of second for first anti-interference circle, can prevent that the information of main part transmission from being disturbed, can dismantle and install the anti-interference circle of first anti-interference circle and second through fixture block and draw-in groove, is convenient for install the anti-interference circle of first anti-interference circle and second, still is convenient for retrieve the anti-interference circle of first anti-interference circle and second.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a partial structure of a lead according to the present invention;

fig. 3 is a schematic view of a local structure of the anti-interference structure of the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of the base layer of the present invention.

In the figure: 1. a first insulating sheath; 2. an anti-interference structure; 201. a first anti-jamming ring; 202. a second anti-interference ring; 203. a clamping block; 204. a card slot; 3. a mesh tape layer; 4. an armor layer; 5. a polypropylene filler layer; 6. a base layer; 7. reinforcing ribs; 8. a wire; 9. reinforcing wires; 10. a second insulating sheath; 11. reserving a groove; 12. a wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the high anti-interference signal and power hybrid cable comprises a first insulating outer skin 1, an armor layer 4, a polypropylene filling layer 5 and a wire 8, wherein the outer side of the wire 8 is fixedly connected with a second insulating outer skin 10, the outer side of the second insulating outer skin 10 is fixedly connected with the polypropylene filling layer 5, the inner part of the polypropylene filling layer 5 is fixedly connected with a reinforcing rib 7, reinforcing wires 9 are fixedly connected to two sides of the inner part of the reinforcing rib 7, the reinforcing wires 9 are provided with two groups, and the reinforcing wires 9 in the reinforcing rib 7 are in a twisted structure to increase strength;

the outer side of the polypropylene filling layer 5 is fixedly connected with an armor layer 4, the outer side of the armor layer 4 is fixedly connected with a base layer 6, the inner part of the base layer 6 is uniformly provided with reserved grooves 11, the inner part of the reserved grooves 11 is fixedly connected with metal wires 12, the metal wires 12 are fixed in the reserved grooves 11, the metal wires 12 are distributed in the base layer 6 at equal intervals, so that the strength is more uniform, the inner parts of the reserved grooves 11 are fixedly connected with the metal wires 12, the strength of the sheath can be increased, and the reinforcing wires 9 are twisted into reinforcing ribs 7 and fixed between the wires 8, so that the toughness of the wires 8 can be increased, and meanwhile, the toughness of the sheath and the wires 8 is increased;

the outer side of the base layer 6 is fixedly connected with a grid belt layer 3, the outer side of the grid belt layer 3 is provided with an anti-interference structure 2, the anti-interference structure 2 comprises a first anti-interference ring 201, a second anti-interference ring 202, a fixture block 203 and a clamping groove 204, the first anti-interference ring 201 is movably connected to the outer side of the grid belt layer 3, one side of the first anti-interference ring 201 is movably connected with the second anti-interference ring 202, one ends of the first anti-interference ring 201 and the second anti-interference ring 202 are fixedly connected with the fixture block 203, and the other ends of the first anti-interference ring 201 and the second anti-interference ring 202;

the first anti-interference ring 201 and the second anti-interference ring 202 are equal in size, and the first anti-interference ring 201 and the second anti-interference ring 202 are arranged in an arc shape, so that the anti-interference rings can be conveniently attached to the inside;

the fixture block 203 and the slot 204 are matched with each other, a clamping structure is formed between the fixture block 203 and the slot 204, so that the fixed connection is facilitated, the first anti-interference ring 201 and the second anti-interference ring 202 have anti-interference effects, the information transmitted by the main body can be prevented from being interfered, the first anti-interference ring 201 and the second anti-interference ring 202 can be detached and installed through the fixture block 203 and the slot 204, and the first anti-interference ring 201 and the second anti-interference ring 202 can be installed conveniently;

the first insulating crust of outside fixedly connected with 1 of anti-interference structure 2, polypropylene filling layer 5 can support wire 8, can prevent that wire 8 from buckling, and the grid layer of taking 3 in the 6 outsides of basic unit can increase inside hardness, the reconversion of being convenient for, and polypropylene filling layer 5 has corrosion-resistant effect moreover.

The working principle is as follows: when the cable is used, firstly, the polypropylene filling layer 5 can support the lead 8, so that the lead 8 can be prevented from being bent, the grid belt layer 3 on the outer side of the base layer 6 can increase the internal hardness, the original shape can be conveniently recovered, and the polypropylene filling layer 5 has the corrosion-resistant effect;

then, the metal wires 12 are fixedly connected inside the reserved grooves 11, so that the strength of the outer skin can be increased, and the reinforcing wires 9 are twisted into the reinforcing ribs 7 and fixed between the leads 8, so that the toughness of the leads 8 can be increased, and meanwhile, the toughness of the outer skin and the leads 8 is increased;

finally, first anti-interference circle 201 has anti-interference effect with second anti-interference circle 202, can prevent that the information of main part transmission from being disturbed, can dismantle and install first anti-interference circle 201 and second anti-interference circle 202 through fixture block 203 and draw-in groove 204, is convenient for install first anti-interference circle 201 and second anti-interference circle 202.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. High anti-interference signal and electric power hybrid cable, including first insulating crust (1), armor (4), polypropylene filling layer (5) and wire (8), its characterized in that: the outer side of the lead (8) is fixedly connected with a second insulating sheath (10), the outer side of the second insulating sheath (10) is fixedly connected with a polypropylene filling layer (5), reinforcing ribs (7) are fixedly connected to the inner part of the polypropylene filling layer (5), reinforcing wires (9) are fixedly connected to the two sides of the inner part of the reinforcing ribs (7), two groups of reinforcing wires (9) are arranged, twisted reinforcing wires (9) in the reinforcing ribs (7) are of a twisted structure, an armor layer (4) is fixedly connected to the outer side of the polypropylene filling layer (5), a base layer (6) is fixedly connected to the outer side of the armor layer (4), reserved grooves (11) are uniformly arranged in the inner part of the armor layer (6), metal wires (12) are fixedly connected to the inner part of the reserved grooves (11), and a grid belt layer (3) is fixedly connected to the outer side of the base layer (6), the anti-interference structure (2) is arranged on the outer side of the grid belt layer (3), and the first insulating outer skin (1) is fixedly connected to the outer side of the anti-interference structure (2).

2. The high interference rejection signal and power hybrid cable according to claim 1, wherein: the anti-interference structure (2) comprises a first anti-interference ring (201), a second anti-interference ring (202), a clamping block (203) and a clamping groove (204), the first anti-interference ring (201) is movably connected to the outer side of the grid belt layer (3), one side of the first anti-interference ring (201) is movably connected with the second anti-interference ring (202), the clamping block (203) is fixedly connected to one ends of the first anti-interference ring (201) and the second anti-interference ring (202) respectively, and the clamping groove (204) is fixedly connected to the other ends of the first anti-interference ring (201) and the second anti-interference ring (202) respectively.

3. The high interference rejection signal and power hybrid cable according to claim 2, wherein: first anti-interference circle (201) and second anti-interference circle (202) size equal, and first anti-interference circle (201) and second anti-interference circle (202) all are the arc setting.

4. The high interference rejection signal and power hybrid cable according to claim 2, wherein: the clamping block (203) and the clamping groove (204) are matched with each other, and a clamping structure is formed between the clamping block (203) and the clamping groove (204).

5. The high interference rejection signal and power hybrid cable according to claim 1, wherein: the metal wires (12) are distributed in the base layer (6) at equal intervals.