CN218455989U

CN218455989U - Clean environment-friendly variable frequency cable

Info

Publication number: CN218455989U
Application number: CN202222743328.5U
Authority: CN
Inventors: 吕传良; 植龙章; 于杰
Original assignee: Anhui Zhengzhong Electric Co ltd
Current assignee: Anhui Zhengzhong Electric Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-07
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a clean environment-friendly frequency conversion cable, which comprises an outer protection layer, wherein the outer protection layer comprises a rubber outer layer and an armor layer; the inner protective layer is sleeved inside the armor layer; the filling layer is sleeved inside the inner protection layer; the cable core is sleeved inside the filling layer; the filling layer comprises a wire wrapping pipe and a wire clamping sleeve, the wire wrapping pipe is sleeved on the outer wall of the wire clamping sleeve, and the outer wall at the top end of the wire wrapping pipe is provided with a plurality of heat conducting holes; the outer wall of rubber skin is provided with a plurality of threading pieces. The utility model discloses utilize wire covering pipe and wire clamping sleeve to regard as the filling layer of whole cable body, separate the cover respectively through wire covering pipe and wire clamping sleeve and establish a plurality of electrically conductive cables, can enough carry out the stable protection that protects to electrically conductive cable like this when, when carrying out cable body recovery, this kind of polluted environment of the garrulous granule of foam is not convenient for clear rubbish to appear yet, makes whole cable body environmental protection more like this, and the structure is more stable.

Description

Clean environment-friendly variable frequency cable

Technical Field

The utility model relates to a cable field, in particular to clean environment-friendly variable frequency cable.

Background

The frequency conversion cable has stronger voltage shock resistance, can bear the pulse voltage during high-speed frequent frequency conversion, plays good guard action to the frequency conversion electrical apparatus, and this makes the frequency conversion cable can both be used well in each field.

The filling layer of the traditional cable can be filled with some foam materials for protecting the cable core, the type of the cable comprises a foam block and a foam strip, the filling layer cannot support and protect the cable core when the whole cable body is extruded in the filling mode, the foam block is broken when the cable body is split or the cable body is disassembled, garbage pollution is caused, and the cable body is not clean enough for recycling and splitting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clean environment-friendly variable frequency cable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clean, environmentally friendly variable frequency cable comprising:

the outer protective layer comprises a rubber outer layer and an armor layer;

the inner protective layer is sleeved inside the armor layer;

the filling layer is sleeved inside the inner protection layer;

the cable core is sleeved inside the filling layer;

the filling layer comprises a wire wrapping pipe and a wire clamping sleeve, the wire wrapping pipe is sleeved on the outer wall of the wire clamping sleeve, and the outer wall at the top end of the wire wrapping pipe is clamped and provided with a plurality of heat conducting holes;

the outer wall of the rubber outer layer is provided with a plurality of threading blocks.

Preferably, the inner protection layer includes shielding layer, insulating glue layer and coating, the outer wall at the coating is established to the insulating glue layer cover, the outer wall at insulating glue layer is established to the shielding layer cover, the outer wall at the shielding layer is established to the armor cover.

Preferably, a plurality of the vertical centrosymmetry of threading piece sets up, and is a plurality of the through wires hole has all been seted up at the middle part on threading piece top.

Preferably, the covering pipe is sleeved on the inner wall of the covering layer, a covering through groove is formed in the middle of the covering pipe, and a plurality of first wire clamping grooves are formed in the inner wall of the covering through groove.

Preferably, the wire clamping sleeve is sleeved in the wire wrapping through groove, the wire clamping through groove is formed in the middle of the wire clamping sleeve, and the outer wall of the wire clamping sleeve is provided with a plurality of second wire clamping grooves.

Preferably, the cable core comprises a plurality of conductive cables, one of the conductive cables is arranged in the wire clamping through groove in an inserting mode, and the other conductive cables are arranged between the first wire clamping grooves and the second wire clamping grooves in an inserting mode respectively.

The utility model discloses a technological effect and advantage:

the utility model discloses utilize wire covering pipe and wire clamping sleeve to regard as the filling layer of whole cable body, separate the cover respectively through wire covering pipe and wire clamping sleeve and establish a plurality of electrically conductive cables, can enough carry out the stable protection that protects to electrically conductive cable like this when, when carrying out cable body recovery, this kind of polluted environment of the garrulous granule of foam is not convenient for clear rubbish to appear yet, makes whole cable body environmental protection more like this, and the structure is more stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the cross section of the present invention.

Fig. 3 is a schematic structural view of the wire-wrapping tube of the present invention.

Fig. 4 is a schematic structural view of the wire clamping sleeve of the present invention.

In the figure: 1. an outer rubber layer; 101. a threading block; 102. threading holes; 2. an armor layer; 3. a shielding layer; 4. an insulating glue layer; 5. a coating layer; 6. a wire wrapping tube; 601. a heat conduction hole; 602. a wire wrapping through groove; 603. a first wire clamping groove; 7. a wire clamping sleeve; 701. a wire clamping through groove; 702. a second wire clamping groove; 8. an electrically conductive cable.

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.

The utility model provides a clean environment-friendly variable frequency cable as shown in figures 1-4, include:

the outer protective layer comprises a rubber outer layer 1 and an armor layer 2;

the rubber outer layer 1 is coated on the outermost part of the whole cable body, so that the cable can play a role in wear resistance and corrosion resistance, and meanwhile, the whole cable body can be insulated and coated by utilizing the characteristics of rubber, so that the cable is safer to use;

armor 2 adopts the copper line to weave and forms, and weaves into tubular structure, and the tensile strength of whole cable body increases when the cover is established and is leaned on outside position at the cable body, adds armor 2 and increases the mechanical strength of cable when, by improving the cable body anti-erosion ability.

The inner protective layer is sleeved inside the armor layer 2;

the inner protection layer comprises a shielding layer 3, an insulating glue layer 4 and a coating layer 5, wherein the insulating glue layer 4 is sleeved on the outer wall of the coating layer 5, the shielding layer 3 is sleeved on the outer wall of the insulating glue layer 4, and the armor layer 2 is sleeved on the outer wall of the shielding layer 3;

the shielding layer 3 is woven by red copper or tinned copper, so that unnecessary electromagnetic waves can be effectively filtered in order to ensure the transmission performance of the system in an electromagnetic interference environment, and the capability of resisting external electromagnetic interference is realized, and the capability of reducing the electromagnetic interference radiated outwards by the cable body is also realized;

the insulating adhesive layer 4 is prepared by crosslinked polyethylene, the molecular structure of the polyethylene is changed into a three-dimensional mesh structure by a physical or chemical method, so that the heat resistance in the cable body is enhanced, the toughness of the whole cable body is stronger, the tensile strength is improved, and the cable body is not easy to deform when being cut and pressed while the cable core is insulated and sealed by the insulating adhesive layer 4;

the coating layer 5 is formed by weaving synthetic fibers, and heat conduction materials such as glass bodies or magnets are added into the synthetic fibers, so that the coating layer 5 can help the cable core conduct heat and dissipate heat while tightly coating the cable core.

The filling layer is sleeved inside the inner protection layer;

the cable core is sleeved in the filling layer;

the filling layer comprises a wire wrapping pipe 6 and a wire clamping sleeve 7, the wire wrapping pipe 6 is sleeved on the outer wall of the wire clamping sleeve 7, the outer wall of the top end of the wire wrapping pipe 6 is provided with a plurality of heat conducting holes 601, and the heat conducting holes 601 form heat conducting dispersion spaces, so that the cable body can be conveniently and quickly cooled;

the inner wall at cladding 5 is cup jointed to wire wrapping pipe 6, and wire wrapping through groove 602 has been seted up at wire wrapping pipe 6's middle part, and a plurality of first card wire casing 603 have been seted up to wire wrapping through groove 602's inner wall.

The wire clamping sleeve 7 is sleeved in the wire wrapping through groove 602, the middle part of the wire clamping sleeve 7 is provided with a wire clamping through groove 701, and the outer wall of the wire clamping sleeve 7 is provided with a plurality of second wire clamping grooves 702;

the plurality of first wire clamping grooves 603 and the plurality of second wire clamping grooves 702 are oppositely arranged during connection, so that a circular space is surrounded by the first wire clamping grooves 603 and the second wire clamping grooves 702 to coat the conductive cable 8.

The cable core comprises a plurality of conductive cables 8, wherein one conductive cable 8 is arranged in the wire clamping through groove 701 in a penetrating manner, and the other conductive cables 8 are respectively arranged between the first wire clamping grooves 603 and the second wire clamping grooves 702 in a penetrating manner.

The outer wall of the rubber outer layer 1 is provided with a plurality of threading blocks 101;

the vertical centrosymmetry of a plurality of threading pieces 101 sets up, and the through wires hole 102 has all been seted up at the middle part on a plurality of threading pieces 101 top, and threading piece 101 is little structure, and thickness is one twentieth of whole cable body diameter, and it does not influence the structure of whole cable body, can utilize threading piece 101 cooperation cross-under line to carry out the concatenation of cable body again simultaneously and hang in midair the setting.

The utility model discloses the theory of operation: refer to fig. 1 to 4;

when this cable of installation, can utilize connecting wire or iron wire to pass the through wires hole 102 of a plurality of threading pieces 101 in proper order, later alright in order to utilize the line of concatenating to transfer whole cable and hang and put, avoid directly touching to ground and cause trampling wearing and tearing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A clean and environmentally friendly variable frequency cable comprising:

the outer protection layer comprises a rubber outer layer (1) and an armor layer (2);

the inner protective layer is sleeved inside the armor layer (2);

the filling layer is sleeved inside the inner protection layer;

the cable core is sleeved inside the filling layer;

the heat-conducting wire wrapping device is characterized in that the filling layer comprises a wire wrapping pipe (6) and a wire clamping sleeve (7), the wire wrapping pipe (6) is sleeved on the outer wall of the wire clamping sleeve (7), and the outer wall at the top end of the wire wrapping pipe (6) is provided with a plurality of heat-conducting holes (601);

the outer wall of the rubber outer layer (1) is provided with a plurality of threading blocks (101).

2. The clean environment-friendly frequency conversion cable according to claim 1, wherein the inner protection layer comprises a shielding layer (3), an insulating glue layer (4) and a covering layer (5), the insulating glue layer (4) is sleeved on the outer wall of the covering layer (5), the shielding layer (3) is sleeved on the outer wall of the insulating glue layer (4), and the armor layer (2) is sleeved on the outer wall of the shielding layer (3).

3. The clean environment-friendly frequency conversion cable as claimed in claim 1, wherein the threading blocks (101) are arranged vertically and centrally symmetrically, and threading holes (102) are formed in the middle of the top ends of the threading blocks (101).

4. The clean environment-friendly frequency conversion cable according to claim 1, wherein the wrapping pipe (6) is sleeved on the inner wall of the coating layer (5), the middle part of the wrapping pipe (6) is provided with a wrapping through groove (602), and the inner wall of the wrapping through groove (602) is provided with a plurality of first wire clamping grooves (603).

5. The clean environment-friendly frequency conversion cable according to claim 1, wherein the wire clamping sleeve (7) is sleeved in the wire wrapping through groove (602), the wire clamping through groove (701) is formed in the middle of the wire clamping sleeve (7), and a plurality of second wire clamping grooves (702) are formed in the outer wall of the wire clamping sleeve (7).

6. The clean environment-friendly frequency conversion cable according to claim 1, wherein the cable core comprises a plurality of conductive cables (8), one of the conductive cables (8) is inserted and arranged in the wire clamping through groove (701), and the other plurality of conductive cables (8) are respectively inserted and arranged between the plurality of first wire clamping grooves (603) and the second wire clamping grooves (702).