Communication cable with strong anti-interference capability

Abstract

The utility model discloses a communication cable with strong anti-interference capability. The communication cable is characterized by comprising a plurality of wire cores, a rubber layer arranged outside the wire cores, a plurality of projections arranged outside the rubber layer, an outer sheath arranged outside the plurality of wire cores, and a filling layer arranged between the outer sheath and the rubber layer. The rubber layer provided by the utility model provides buffering, is helpful for preventing the wire cores from being mechanically damaged, and improves the overall flexibility, so that the cable can adapt to different bending and stretching conditions. The protrusions arranged outside the rubber layer enhance the anti-interference capability of the cable, play a role in isolating the adjacent wire cores, and enhance the separation between the wire cores, thereby reducing crosstalk and signal interference. In addition, the protrusions can provide additional protection when the cable is subjected to external pressure, a buffer area is formed, and the direct influence on the cable core is reduced. The design of the rubber layer and the protrusions enhances the stability and durability, and improves the signal transmission quality of the cable.

Description

Technical Field

[0001] The utility model relates to a communication cable with strong anti-interference ability. Background Art

[0002] With the rapid development of power and communication technology, the performance requirements of cables as a medium for power and signal transmission are becoming higher and higher. Especially in complex electromagnetic environments, the anti-interference ability of cables has become a key factor in ensuring accurate information transmission.

[0003] Traditional communication cables usually include one or more conductors that are responsible for transmitting electrical signals. However, when the cable is in a complex electromagnetic environment, external electromagnetic interference may have a negative impact on the signal transmission within the cable. In addition, different conductors within the cable may also interfere with each other. Utility Model Content

[0004] The main purpose of the utility model is to provide a communication cable with strong anti-interference ability to solve the problems raised in the above background technology.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A communication cable with strong anti-interference ability, characterized in that it includes multiple wire cores, a rubber layer is arranged on the outside of the wire cores, a plurality of protrusions are arranged on the outer layer of the rubber layer, an outer sheath is arranged on the outside of the multiple wire cores, and a filling layer is arranged between the outer sheath and the rubber layer.

[0007] Preferably, the wire core comprises an inner conductor, an inner semiconductor shielding layer, an insulator and an outer semiconductor shielding layer arranged from inside to outside.

[0008] Preferably, the plurality of protrusions are located outside the rubber layer and are evenly distributed along its circumference.

[0009] Preferably, the protrusions on the outer rubber layers of two adjacent wire cores abut against each other.

[0010] Preferably, armor is provided between the filling layer and the outer sheath.

[0011] Preferably, an inner sheath is provided between the armor and the outer sheath.

[0012] Preferably, the protrusions on the rubber layer abut against the inner sheath.

[0013] Beneficial technical effects of the utility model:

[0014] The rubber layer provided by the utility model provides a buffer, helps to prevent the wire core from being mechanically damaged, and improves the overall flexibility, so that the cable can adapt to different bending and stretching conditions. The protrusions arranged outside the rubber layer enhance the anti-interference ability of the cable. These protrusions play a role in isolating adjacent wire cores and enhancing the separation between the wire cores, thereby reducing crosstalk and signal interference. The protrusions can also provide additional protection when the cable is subjected to external pressure, forming a buffer area to reduce the direct impact on the wire core. The design of the rubber layer and the protrusions enhances the stability and durability of the cable and improves the signal transmission quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of an embodiment of the utility model.

[0018] In the figure: 1, wire core; 101, inner conductor; 102, inner semiconductor shielding layer; 103, insulator; 104, outer semiconductor shielding layer; 2, rubber layer; 3, protrusion; 4, outer sheath; 5, filling layer; 6, armor; 7, inner sheath. DETAILED DESCRIPTION

[0019] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0020] like Figure 1-Figure 3 As shown, the communication cable with strong anti-interference ability provided by this embodiment includes multiple cores 1, and a rubber layer 2 is arranged on the outside of the core 1. The rubber layer 2 provides a buffer, which helps to prevent the core 1 from mechanical damage and improves the overall flexibility so that the cable can adapt to different bending and stretching conditions. The outer layer of the rubber layer 2 is provided with multiple protrusions 3, which serve to isolate adjacent cores 1 and enhance the separation between the cores 1, thereby reducing crosstalk and signal interference. An outer sheath 4 is arranged on the outside of the multiple cores 1, and a filling layer 5 is arranged between the outer sheath 4 and the rubber layer 2 for filling the gap inside the cable to maintain the roundness of the cable and also play a certain buffering role.

[0021] In this embodiment, if Figure 3 As shown, the wire core 1 includes an inner conductor 101, an inner semiconductor shielding layer 102, an insulator 103 and an outer semiconductor shielding layer 104 arranged from inside to outside, thereby ensuring insulation performance and providing a double shielding effect.

[0022] In this embodiment, if Figure 1 As shown, a plurality of protrusions 3 are evenly distributed on the outside of the rubber layer 2 and along its circumference, ensuring that the anti-interference performance in all directions is consistent, providing all-round additional buffering, and improving the reliability of the cable.

[0023] In this embodiment, if Figure 1 As shown, an armor 6 is provided between the filling layer 5 and the outer sheath 4, which provides strong mechanical protection for the cable and prevents damage caused by external physical influences.

[0024] In this embodiment, if Figure 1 As shown, an inner sheath 7 is provided between the armor 6 and the outer sheath 4, which further protects the internal structure of the cable from the influence of harsh environmental conditions, such as chemical corrosion, moisture intrusion, etc., thereby extending the service life of the cable.

[0025] In this embodiment, if Figure 2 As shown, the protrusions 3 on the outer rubber layers 2 of two adjacent cores 1 abut against each other, and the protrusions 3 on the rubber layer 2 abut against the inner sheath 7, ensuring a tight connection between the layers inside the cable and avoiding relative movement of the internal structure when the cable is bent or stretched.

[0026] In summary, in this embodiment, the rubber layer 2 provided in this embodiment provides a buffer, helps to prevent the core 1 from mechanical damage, and improves the overall flexibility, so that the cable can adapt to different bending and stretching conditions. The protrusions 3 arranged outside the rubber layer 2 enhance the anti-interference ability of the cable. These protrusions 3 play a role in isolating adjacent cores 1 and enhancing the separation between the cores 1, thereby reducing crosstalk and signal interference. The protrusions 3 can also provide additional protection when the cable is subjected to external pressure, forming a buffer area to reduce the direct impact on the core 1. The design of the rubber layer 2 and the protrusions 3 enhances the stability and durability of the cable and improves the signal transmission quality of the cable.

[0027] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A communication cable with strong anti-interference ability, characterized by: The invention comprises a plurality of wire cores (1), a rubber layer (2) being arranged on the outside of the wire cores (1), a plurality of protrusions (3) being arranged on the outer layer of the rubber layer (2), an outer sheath (4) being arranged on the outside of the plurality of wire cores (1), and a filling layer (5) being arranged between the outer sheath (4) and the rubber layer (2).

2. A communication cable with strong anti-interference ability according to claim 1, characterized in that: The wire core (1) comprises an inner conductor (101), an inner semiconductor shielding layer (102), an insulator (103) and an outer semiconductor shielding layer (104) which are arranged from inside to outside.

3. A communication cable with strong anti-interference ability according to claim 1, characterized in that: The plurality of protrusions (3) are located outside the rubber layer (2) and are evenly distributed along its circumference.

4. A communication cable with strong anti-interference ability according to claim 1, characterized in that: The protrusions (3) on the outer rubber layers (2) of two adjacent wire cores (1) abut against each other.

5. A communication cable with strong anti-interference ability according to claim 1, characterized in that: Armour (6) is provided between the filling layer (5) and the outer sheath (4).

6. A communication cable with strong anti-interference ability according to claim 5, characterized in that: An inner sheath (7) is provided between the armor (6) and the outer sheath (4).

7. A communication cable with strong anti-interference ability according to claim 6, characterized in that: The protrusion (3) on the rubber layer (2) abuts against the inner sheath (7).

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