CN220340925U

CN220340925U - Insulating layer structure with high strength cable

Info

Publication number: CN220340925U
Application number: CN202321454250.3U
Authority: CN
Inventors: 林志勇; 罗友; 林逸龙
Original assignee: Hubei Zhaoxiong New Materials Technology Co ltd
Current assignee: Hubei Zhaoxiong New Materials Technology Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-01-12
Anticipated expiration: 2033-06-08

Abstract

The utility model relates to an insulating layer structure of a high-strength cable, which belongs to the technical field of cables and comprises wires and insulating sleeves, wherein at least two wires are arranged, the wires are positioned at the center of the inside of the insulating sleeves, a plurality of clamping rings are sleeved on the outer surfaces of the wires, plastic films are arranged in the insulating sleeves, the plastic films are sleeved on the outer surfaces of all the wires, and two ends of the plastic films are opposite to one side surface of each clamping ring. Through setting up the insulating snap ring of wire outer wall, can make every solitary wire all have relative insulation compressive property, improve compressive property when providing multilayer insulation, all wires all pass through plastic film parcel simultaneously, can make the wire when using, and the position of plastic film and snap ring does not influence the wire along with the crooked state of insulating cover moreover to and rubber cover, the insulating oil of setting, can make the cable possess multilayer insulation protection when using, overall structure's setting can make the intensity of use of cable improve.

Description

Insulating layer structure with high strength cable

Technical Field

The utility model relates to the technical field of cables, in particular to an insulating layer structure of a high-strength cable.

Background

Cables are a generic term for items such as optical cables and electric cables. The cable has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connection equipment, power transmission and the like, is common and indispensable in daily life, and needs careful installation because the cable is electrified. Definition of cable 1: a wire made of one or more mutually insulated conductors and an outer insulating protective layer for transmitting power or information from one place to another; definition 2: the cable is usually a rope-like cable formed by twisting several or several groups of wires (at least two wires in each group), each group of wires is insulated from each other and is usually twisted around a center, the whole outside is covered with a highly insulating coating, and the cable is provided with a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and all of the cables are composed of single or multiple wires and insulating layers and are used for connecting circuits and electric appliances.

The existing cable is used in various fields, has insulating performance, is easy to overload and insulate and age after long-term operation, so that an external force can break through an insulating jacket at will, and the cable has higher requirements on safety performance when being used, and avoids any safety accident caused by insulation reduction.

Disclosure of Invention

In view of the above problems, the present utility model provides an insulation layer structure of a high-strength cable, which has the advantages of improving the use practicability of the insulation layer when the cable is used, reducing the damage of external pressure to conductors, and further optimizing the use practicability of the insulation layer.

The technical scheme of the utility model is as follows:

the utility model provides an insulating layer structure with high strength cable, includes wire and insulating cover, the wire is equipped with two at least, and the wire is located the inside center department of insulating cover, the surface cover of wire is equipped with a plurality of snap rings, and every snap ring equal equidistance distributes, the inside of insulating cover is equipped with plastic film, plastic film cover is established in all the surface of wire, and plastic film's both ends are just to a side of snap ring.

In a further technical scheme, the snap ring is made of rigid polyvinyl chloride.

In a further technical scheme, the center of the inner wall of the insulating sleeve is provided with a rubber sleeve, and the inner wall of the rubber sleeve is clamped with the outer wall of the clamping ring.

In a further technical scheme, a hollow groove is formed between the insulating sleeve and the rubber sleeve, and an inner cavity of the hollow groove is filled with insulating oil.

In a further technical scheme, the insulating sleeve and the rubber sleeve are fixedly connected through waterproof glue.

In a further technical scheme, the inner wall of the rubber sleeve is provided with clamping grooves which are distributed at equal intervals, and the outer surface of the clamping ring is fixedly connected with the inner wall of the clamping groove.

The beneficial effects of the utility model are as follows:

through setting up the insulating snap ring of wire outer wall, can make every solitary wire all have relative insulation compressive property, improve compressive property when providing multilayer insulation, all wires all pass through plastic film parcel simultaneously, can make the wire when using, and the position of plastic film and snap ring does not influence the wire along with the crooked state of insulating cover moreover to and rubber cover, the insulating oil of setting, can make the cable possess multilayer insulation protection when using, overall structure's setting can make the intensity of use of cable improve.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a front view of an embodiment of the present utility model;

FIG. 2 is a schematic side sectional view of an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a wire; 2. an insulating sleeve; 3. a rubber sleeve; 31. a plastic film; 4. a hollow groove; 5. insulating oil; 6. a clasp; 7. a clamping groove.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-3, an insulating layer structure with high-strength cable, including wire 1 and insulating cover 2, wire 1 is equipped with two at least, and wire 1 is located insulating cover 2's inside center department, wire 1's surface cover is equipped with a plurality of snap rings 6, snap ring 6's material is stereoplasm polyvinyl chloride, through setting up stereoplasm polyvinyl chloride as snap ring 6's material, can make snap ring 6 have tensile, bending resistance, compressive and shock resistance, simultaneously keep the insulating nature, and this material is fit for making structural material, and every snap ring 6 equal distance distribution, insulating cover 2's inside is equipped with plastic film 31, plastic film 31 cover is established at the surface that has wire 1, and plastic film 31's both ends just are to one side of snap ring 6, insulating cover 2's inner wall center department is equipped with rubber cover 3, equidistant distributed draw-in groove 7 has been seted up to rubber cover 3's inner wall, snap ring 6's outer wall looks joint with draw-in groove 7, and snap ring 6 and draw-in groove 7 pass through waterproof glue fixed connection, through setting up rubber cover 3, can make snap ring 6's installation have stability, be equipped with between insulating cover 2 and rubber cover 3, and rubber cover 4, and insulating cover 2 and rubber cover 3 are equipped with 4 and insulating cover 5 through the insulating cover 3, insulating cover 2 and insulating cover 3, insulating cover between the insulating cover is filled with the insulating cover 2.

The working principle of the technical scheme is as follows:

when the cable is used, the use strength of the cable can be improved through the rubber sleeve 3, the plastic film 31, the insulating oil 5 and the clamping ring 6, the multi-layer insulating effect is provided, the situation that a single layer is easy to damage is avoided, and meanwhile, each single lead 1 has relative compression resistance.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides an insulating layer structure with high strength cable, includes wire (1) and insulating sheath (2), wire (1) are equipped with two at least, and wire (1) are located the inside center department of insulating sheath (2), its characterized in that: the outer surface cover of wire (1) is equipped with a plurality of snap rings (6), and every snap ring (6) equal distance distribution, the inside of insulating cover (2) is equipped with plastic film (31), plastic film (31) cover is established in all the surface of wire (1), and the both ends of plastic film (31) just are to a side of snap ring (6).

2. An insulation layer structure with high strength cable according to claim 1, wherein: the snap ring (6) is made of rigid polyvinyl chloride.

3. An insulation layer structure with high strength cable according to claim 1, wherein: the inner wall center department of insulating cover (2) is equipped with rubber sleeve (3), the outer wall looks joint of inner wall and snap ring (6) of rubber sleeve (3).

4. An insulation layer structure with high strength cable according to claim 1, wherein: an empty groove (4) is formed between the insulating sleeve (2) and the rubber sleeve (3), and an inner cavity of the empty groove (4) is filled with insulating oil (5).

5. An insulation layer structure with high strength cable according to claim 1, wherein: the insulating sleeve (2) and the rubber sleeve (3) are fixedly connected through waterproof glue.

6. An insulation layer structure with high strength cable according to claim 3, wherein: the inner wall of the rubber sleeve (3) is provided with clamping grooves (7) which are distributed at equal intervals, and the outer surface of the clamping ring (6) is fixedly connected with the inner wall of the clamping groove (7).