CN213483453U

CN213483453U - Anti-deformation tensile wire

Info

Publication number: CN213483453U
Application number: CN202023027398.8U
Authority: CN
Inventors: 钱兴兵
Original assignee: Fengjie Fengai Technology Co ltd
Current assignee: Fengjie Fengai Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-06-18
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to the technical field of electric wire, specifically be an anti deformation tensile electric wire, including a plurality of conductive core, the outside cover of conductive core has insulating protective layer, and the cover has around the package between a plurality of insulating protective layer outsides, has the shielding layer around the outside cover of package, and the shielding layer outside overlaps has fixed cover, and fixed cover includes the overcoat body, and the overcoat body is inside to be equipped with the internal sleeve body, is equipped with a plurality of elastic rods that are the distribution of annular array between the internal sleeve body and the overcoat body, and the external cover of overcoat body has the waterproof layer, and the outside cover of waterproof layer has the wearing. This anti tensile electric wire that deforms, the anti deformability that increases whole electric wire through the elasticity of elastic rod momentum, the stretch-proofing ability of the whole electric wire of toughness increase through the elastic rod prevents that electric wire deformation bending damage and receive external force tensile fracture damage in the use, protects fixed cover and elastic rod through waterproof layer and wearing layer, increases the waterproof performance and the wearability of fixed cover and elastic rod, increase of service life.

Description

Anti-deformation tensile wire

Technical Field

The utility model relates to the technical field of electric wires, specifically be an anti-deformation tensile electric wire.

Background

The electric wire is a material used for electric power, communication and related transmission, is an indispensable component in an electric power system, is composed of a bare conductor and an external insulating layer, is simple in structure, is easy to deform, bend and damage in the using process, is easy to break and damage when being stretched by external force, is short in service life, and has potential safety hazards such as electric leakage and fire, and accordingly, the anti-deformation tensile electric wire is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti deformation tensile electric wire 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:

an anti-deformation tensile electric wire comprises a plurality of conductive wire cores which are uniformly distributed and are parallel to each other, wherein an insulating protective layer is sleeved outside each conductive wire core, a plurality of insulating protective layers are sleeved outside each insulating protective layer, a wrapping bag is sleeved outside each insulating protective layer, filling particles are tightly filled between the inner side wall of the wrapping bag and the outer side of each insulating protective layer, a shielding layer is sleeved outside each wrapping bag, a fixing sleeve is sleeved outside each shielding layer, each fixing sleeve comprises an outer sleeve body, an inner sleeve body which is located on the same axis with the outer sleeve body is arranged inside each outer sleeve body, the inner side wall of each inner sleeve body is attached to the corresponding shielding layer, a plurality of connecting blocks which are distributed in an annular array along the circumferential direction of each connecting block are connected between the outer side wall of each inner sleeve body and the inner side wall of each outer sleeve body, the connecting blocks separate the space between, and the wear-resistant layer is sleeved outside the waterproof layer.

Preferably, insulating protective layer closely laminates on the electric conduction sinle silk lateral wall, just insulating protective layer's thickness size is 0.7mm-1.3mm, the utility model discloses preferred 1.0 mm.

Preferably, the thickness dimension around the package is 0.2mm-0.4mm, the utility model discloses preferred 0.5 mm.

Preferably, the shielding layer closely laminates on wrapping the lateral wall, just the thickness dimension of shielding layer is 0.8mm-1.2mm, the utility model discloses preferred 1.0 mm.

Preferably, the thickness size of the outer sleeve body and the inner sleeve body is 0.8mm-1.2mm, the utility model discloses preferred 1.0mm, just the outer sleeve body, be the integrated into one piece structure between connecting block and the inner sleeve body.

Preferably, the waterproof layer closely laminates on the external lateral wall of the jacket body, and the thickness size of the waterproof layer is 0.4mm-0.6mm, the utility model discloses preferred 0.5 mm.

Preferably, the wearing layer closely laminates on the waterproof layer lateral wall, just the thickness dimension of wearing layer is 0.4mm-0.6mm, the utility model discloses preferred 0.5 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

this anti tensile electric wire that deforms, be equipped with fixed cover outside the shielding layer, be equipped with the even elastic rod of a plurality of distributions in fixed cover, the elasticity through the elastic rod is momentum to increase the anti deformability of whole electric wire, prevent that electric wire deformation bending damage in the use, the while toughness through the elastic rod increases the anti tensile ability of whole electric wire, fracture damage when preventing to receive external force stretching, increase of service life, and be equipped with waterproof layer and wearing layer in fixed cover outside, protect fixed cover and elastic rod through waterproof layer and wearing layer, increase the waterproof performance and the wearability of fixed cover and elastic rod, increase of service life.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the fixing sleeve of the present invention.

In the figure:

1. a conductive wire core;

2. an insulating protective layer;

3. wrapping;

4. filling particles;

5. a shielding layer;

6. fixing a sleeve; 60. an outer casing; 61. an inner sleeve body; 62. connecting blocks; 63. a placement groove;

7. an elastic rod;

8. a waterproof layer;

9. and a wear-resistant layer.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an anti-deformation tensile wire comprises a plurality of conductive wire cores 1 which are uniformly distributed and are parallel to each other, wherein an insulating protective layer 2 is sleeved outside each conductive wire core 1, each insulating protective layer 2 is tightly attached to the outer side wall of each conductive wire core 1, the thickness of each insulating protective layer 2 is 0.7mm-1.3mm, the insulating protective layer 2 is made of insulating rubber, the conductive wire cores 1 are protected through the insulating protective layers 2, and meanwhile the conductive wire cores 1 are prevented from leaking electricity; the wrapping 3 is sleeved between the outer parts of the insulating protective layers 2, the thickness of the wrapping 3 is 0.2mm-0.4mm, the wrapping 3 is 0.3mm in the embodiment, the wrapping 3 is made of a plastic film, and the conductive wire core 1 and the insulating protective layers 2 are wrapped and bound through the wrapping 3; the filling particles 4 are tightly filled between the inner side wall of the wrapping 3 and the outer side of the insulating protective layer 2, the filling particles 4 are made of plastics, gaps among the insulating protective layers 2 are filled, the insulating protective layers 2 are fixed, and the insulating protective layers 2 are prevented from moving and deviating in the using process; the shielding layer 5 is sleeved outside the wrapping 3, the shielding layer 5 is tightly attached to the outer side wall of the wrapping 3, the thickness of the shielding layer 5 is 0.8mm-1.2mm, the shielding layer is 1.0mm in the embodiment, and the shielding layer 5 is made of metal foil and plays a role in electrostatic shielding on the conductive wire core 1.

In this embodiment, the fixing sleeve 6 is sleeved outside the shielding layer 5, the fixing sleeve 6 includes an outer sleeve 60, an inner sleeve 61 is disposed inside the outer sleeve 60 and located on the same axis, the thickness of the outer sleeve 60 and the thickness of the inner sleeve 61 are both 0.8mm to 1.2mm, in this embodiment, 1.0mm is adopted, the inner sidewall of the inner sleeve 61 is attached to the shielding layer 5, a plurality of connecting blocks 62 distributed in an annular array along the circumferential direction are connected between the outer sidewall of the inner sleeve 61 and the inner sidewall of the outer sleeve 60, the connecting blocks 62 divide the space between the inner sleeve 61 and the outer sleeve 60 into a plurality of placing grooves 63 which are not communicated with each other, the elastic bars 7 are disposed in the placing grooves 63, the inner sleeve 61 and the connecting blocks 62 of the outer sleeve 60 are both made of rubber for fixing the elastic bars 7, the elastic bars 7 are made of polyurethane, the deformation resistance of the whole electric wire is increased by the elastic potential force of the elastic bars 7, meanwhile, the tensile resistance of the whole wire is improved through the toughness of the elastic rod 7, the wire is prevented from being broken and damaged when being stretched by external force, and the service life is prolonged.

In addition, the waterproof layer 8 is sleeved outside the outer sleeve body 60, the waterproof layer 8 is tightly attached to the outer side wall of the outer sleeve body 60, the thickness of the waterproof layer 8 is 0.4mm-0.6mm, in the embodiment, 0.5mm is adopted, the waterproof layer 8 is made of a waterproof film, the waterproof layer 8 is used for preventing the fixing sleeve 6 from being affected with damp in the using process; 8 outside covers of waterproof layer have wearing layer 9, and wearing layer 9 closely laminates on 8 lateral walls of waterproof layer, and the thickness size of wearing layer 9 is 0.4mm-0.6mm, adopts 0.5mm in this embodiment, and wearing layer 9 adopts glass fiber to weave to make, plays wear-resisting guard action to whole electric wire, prevents that the electric wire wearing and tearing from destroying increase of service life.

Furthermore, the outer sleeve body 60, the connecting block 62 and the inner sleeve body 61 are integrally formed, the integrally formed structure is convenient to produce, the produced product is high in size precision, raw materials are saved, the integrally formed structure is stable, the outer sleeve body, the connecting block and the inner sleeve body are not prone to being broken or damaged in the using process, and the service life is long.

When the anti-deformation tensile wire is used, a worker firstly checks the integrity of the wire; in the using process, the conductive wire core 1 is protected by the insulating protection layer 2, the conductive wire core 1 and the insulating protection layer 2 are wrapped and bound by the wrapping 3, and the conductive wire core 1 is subjected to electrostatic shielding effect by the shielding layer 5; meanwhile, the deformation resistance of the whole wire is improved through the elastic force of the elastic rod 7, the deformation, bending and damage of the wire in the use process are prevented, the tensile resistance of the whole wire is improved through the toughness of the elastic rod 7, and the breakage and damage of the wire in the stretching process of an external force are prevented; prevent fixed cover 6 through waterproof layer 8, increase its waterproof performance, prevent that fixed cover 6 from weing in the use to play wear-resisting guard action through 9 whole electric wires of wearing layer, prevent that the electric wire wearing and tearing from destroying.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti deformation tensile electric wire, includes a plurality of even and the electric conductor core (1) that are parallel to each other that distribute, its characterized in that: the conductive wire core (1) is externally sleeved with an insulating protective layer (2), the insulating protective layer (2) is externally sleeved with a wrapping (3), filling particles (4) are tightly filled between the inner side wall of the wrapping (3) and the outer side of the insulating protective layer (2), a shielding layer (5) is sleeved outside the wrapping (3), a fixing sleeve (6) is sleeved outside the shielding layer (5), the fixing sleeve (6) comprises an outer sleeve body (60), an inner sleeve body (61) which is positioned on the same axis with the outer sleeve body (60) is arranged inside the outer sleeve body, the inner side wall of the inner sleeve body (61) is attached to the shielding layer (5), a plurality of connecting blocks (62) which are distributed in an annular array along the circumferential direction are connected between the outer side wall of the inner sleeve body (61) and the inner side wall of the outer sleeve body (60), and a plurality of mutually non-communicated placing grooves (63) are separated from the space between the inner sleeve body (61) and the outer, the novel leather sheath is characterized in that an elastic rod (7) is arranged in the placing groove (63), a waterproof layer (8) is sleeved outside the outer sleeve body (60), and a wear-resistant layer (9) is sleeved outside the waterproof layer (8).

2. The deformation-resistant tensile wire according to claim 1, wherein: the insulating protective layer (2) is tightly attached to the outer side wall of the conductive wire core (1), and the thickness of the insulating protective layer (2) is 0.7mm-1.3 mm.

3. The deformation-resistant tensile wire according to claim 1, wherein: the thickness of the wrapping (3) is 0.2mm-0.4 mm.

4. The deformation-resistant tensile wire according to claim 1, wherein: the shielding layer (5) is tightly attached to the outer side wall of the wrapping (3), and the thickness of the shielding layer (5) is 0.8-1.2 mm.

5. The deformation-resistant tensile wire according to claim 1, wherein: the thickness of the outer sleeve body (60) and the thickness of the inner sleeve body (61) are both 0.8mm-1.2mm, and the outer sleeve body (60), the connecting block (62) and the inner sleeve body (61) are in an integrally formed structure.

6. The deformation-resistant tensile wire according to claim 1, wherein: the waterproof layer (8) is tightly attached to the outer side wall of the outer sleeve body (60), and the thickness of the waterproof layer (8) is 0.4-0.6 mm.

7. The deformation-resistant tensile wire according to claim 1, wherein: the wear-resistant layer (9) is tightly attached to the outer side wall of the waterproof layer (8), and the thickness of the wear-resistant layer (9) is 0.4-0.6 mm.