CN216671254U

CN216671254U - Compression-resistant corrosion-resistant cable

Info

Publication number: CN216671254U
Application number: CN202220142182.6U
Authority: CN
Inventors: 韩瑞忠
Original assignee: Yunnan Mingyuda Wire And Cable Co ltd
Current assignee: Yunnan Mingyuda Wire And Cable Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-03
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a compression-resistant corrosion-resistant cable which comprises a cable body, wherein the cable body consists of a copper core, an insulating layer and a corrosion-resistant layer, the insulating layer is arranged on the periphery of the copper core, the corrosion-resistant layer is arranged on the periphery of the insulating layer, a positioning groove is formed in the outer surface of the corrosion-resistant layer, and a rubber ball is filled in the positioning groove. According to the pressure-resistant corrosion-resistant cable, the cable is in contact with the fixed plane through the rubber ball, so that a certain space is formed between the cable and the fixed plane, and further, the cable can have a certain changeable space when the cable is pressed, so that the cable has good pressure resistance, and is suitable for wide popularization and use.

Description

Compression-resistant corrosion-resistant cable

Technical Field

The utility model relates to the technical field of cables, in particular to a compression-resistant corrosion-resistant cable.

Background

The cable is a general name of articles such as optical cables, electric cables and the like, has a plurality of purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and the like, and is a common and indispensable object in daily life.

Common cables suffer from the following disadvantages: 1. no space between cable and the fixed plane, when leading to the cable pressurized, its position does not have the space that can change, can only compress self volume, and compressive property is not good, 2, with the mechanism of copper core contact, do not have good toughness under low temperature environment, split easily, influence the life of cable.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a pressure-resistant corrosion-resistant cable which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a resistance to compression corrosion resistant cable, includes the cable body, the cable body comprises copper core, insulating layer and corrosion resistant layer, and the copper core periphery is provided with the insulating layer, the insulating layer periphery is provided with the corrosion resistant layer, the constant head tank has been seted up to corrosion resistant layer surface, and the constant head tank intussuseption is filled with the rubber ball.

Furthermore, a POE plastic layer is filled between the copper core and the insulating layer, a flame-retardant layer and a waterproof layer are arranged between the insulating layer and the corrosion-resistant layer, and the waterproof layer is positioned at the periphery of the flame-retardant layer; the insulating layer can play the guard action to the copper core, and the POE plastic layer has good insulating nature to satisfy personnel's user demand.

Further, the corrosion-resistant layer and the insulating layer are both made of rubber.

Further, the flame-retardant layer is made of mica tapes; the mica tape can make the cable have certain flame retardant property.

Further, the waterproof layer is made of polytetrafluoroethylene.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up rubber ball and constant head tank, this realisation of cable contacts with fixed plane through the rubber ball to make and to have certain space between cable and the fixed plane, and then can make the cable position have certain changeable space when the cable is compressed, so that this cable has good compressive property, and, the rubber ball has good elasticity, so that the personnel can be convenient with its dismouting in the constant head tank, in order to change the rubber ball.

2. Through setting up the POE plastic layer, the POE plastic layer has good low temperature toughness, also can not split under low temperature environment to guarantee this cable have good application scope.

Drawings

Fig. 1 is a schematic view of the overall structure of a pressure-resistant corrosion-resistant cable according to the present invention.

Fig. 2 is a schematic cross-sectional view of a pressure-resistant and corrosion-resistant cable according to the present invention.

In the figure: 1. a cable body; 2. a rubber ball; 3. positioning a groove; 4. a corrosion-resistant layer; 5. a copper core; 6. a waterproof layer; 7. a flame retardant layer; 8. an insulating layer; 9. and a POE plastic layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, the compression-resistant corrosion-resistant cable comprises a cable body 1, wherein the cable body 1 is composed of a copper core 5, an insulating layer 8 and a corrosion-resistant layer 4, the insulating layer 8 is arranged on the periphery of the copper core 5, the corrosion-resistant layer 4 is arranged on the periphery of the insulating layer 8, a positioning groove 3 is formed in the outer surface of the corrosion-resistant layer 4, and a rubber ball 2 is filled in the positioning groove 3.

Wherein, it has POE plastic layer 9 to fill between copper core 5 and the insulating layer 8, and is provided with fire-retardant layer 7 and waterproof layer 6 between insulating layer 8 and the corrosion-resistant layer 4, waterproof layer 6 is located fire-retardant layer 7 peripherally.

As shown in fig. 2, the POE plastic layer 9 in this embodiment has excellent low-temperature toughness, and does not crack under low-temperature environment, thereby ensuring that the cable has a good application range.

Wherein, the corrosion-resistant layer 4 and the insulating layer 8 are both made of rubber.

In this embodiment, as shown in fig. 1 and 2, the rubber has good corrosion resistance and good elasticity, so that the corrosion-resistant layer 4 and the insulating layer 8 have good elasticity and corrosion resistance, and the compression resistance of the cable can be further ensured.

Wherein, the flame retardant layer 7 is made of mica tape.

In the embodiment, as shown in fig. 2, the mica tape has excellent high temperature resistance and combustion resistance, and basically no harmful smoke volatilizes when the mica tape is combusted in a fire, so that the wire has a good fire-resistant function.

Wherein, the waterproof layer 6 is made of polytetrafluoroethylene.

In this embodiment, as shown in fig. 2, the waterproof layer 6 can make the cable have good waterproof performance, so as to meet the use requirement.

It should be noted that, the pressure-resistant corrosion-resistant cable disclosed by the utility model has the advantages that during operation, the cable body 1 is in contact with the fixed plane through the rubber ball 2, so that a certain space is formed between the cable and the fixed plane, and further, the cable position can have a certain changeable space when the cable is pressed, so that the cable has good pressure resistance, and the POE plastic layer 9 has excellent low-temperature toughness and cannot crack under a low-temperature environment, so that the cable is guaranteed to have a good application range.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a resistance to compression corrosion resistant cable, includes cable body (1), its characterized in that: the cable body (1) is composed of a copper core (5), an insulating layer (8) and an anti-corrosion layer (4), the insulating layer (8) is arranged on the periphery of the copper core (5), the anti-corrosion layer (4) is arranged on the periphery of the insulating layer (8), a positioning groove (3) is formed in the outer surface of the anti-corrosion layer (4), and a rubber ball (2) is filled in the positioning groove (3).

2. The pressure and corrosion resistant cable of claim 1, wherein: the copper core is filled between (5) and insulating layer (8) and is had POE plastic layer (9), and is provided with fire-retardant layer (7) and waterproof layer (6) between insulating layer (8) and corrosion-resistant layer (4), waterproof layer (6) are located fire-retardant layer (7) periphery.

3. The pressure and corrosion resistant cable of claim 1, wherein: the corrosion-resistant layer (4) and the insulating layer (8) are both made of rubber.

4. The pressure and corrosion resistant cable of claim 2, wherein: the flame-retardant layer (7) is made of mica tapes.

5. The pressure and corrosion resistant cable of claim 2, wherein: the waterproof layer (6) is made of polytetrafluoroethylene.