Anti-stamping communication cable

Abstract

The utility model discloses an anti-stamping communication cable which comprises a protective inner layer, a cable core layer and an anti-stamping layer are fixedly arranged on the inner end face of the protective inner layer, and the anti-stamping layer is fixedly arranged on the outer end face of the protective inner layer. And the tensile inner layer is fixedly arranged on the outer end face of the anti-stamping layer. When the cable is subjected to external stamping, the protective outer layer and the supporting fibers can firstly protect stamping, so that the stability of the outside of the cable is improved, meanwhile, the multiple groups of pressure-resistant clamping rings which are arranged at intervals can support the stamping force in all directions, the stability of supporting the inside of the cable can be effectively improved, and the service life of the cable is prolonged. And the composite structure of the plurality of groups of elastic bands and the compression-resistant snap rings can perform rapid elastic reset after compression resistance, so that the overall supporting stability of the cable is improved, and the service life of the cable after compression resistance is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of communication cable equipment, and specifically relates to an anti-stamping communication cable. Background Technique

[0002] Communication cables are the general term for various wires that transmit electrical signals or optical signals. Their classifications mainly include covered wires, overhead open wires, communication cables, and communication optical cables. At the same time, communication cables have a wide range of uses, including urban communication cables, long-distance communication cables, communication cables for telecommunication equipment, digital communication symmetrical cables, radio frequency cables, and submarine communication cables, etc.

[0003] For example, the utility model patent with the publication number: CN214068409U, an anti-stamping communication cable, specifically relates to the technical field of communication accessories, including a wire sleeve. A plurality of conductors are arranged in the wire sleeve. A plurality of support bodies are fixedly connected to the inner side of the wire sleeve. A groove matched with the conductor is opened on one side of the support body. A support sleeve is arranged in the wire sleeve. A fireproof filling body is arranged between the support sleeve and the wire sleeve. A support assembly is arranged in the support sleeve. An insulating layer is coated on the outer side of the wire sleeve. A fireproof layer is coated on the outer side of the insulating layer. A reinforcing layer is coated on the outer side of the fireproof layer. A rubber protection sleeve is coated on the outer side of the reinforcing layer. A compression-resistant assembly is arranged between the reinforcing layer and the rubber protection sleeve. The utility model can reduce the possibility of conductors being wound together with each other. At the same time, when one of the conductors catches fire, it can be blocked by the fireproof filling body. When the cable is impacted, it can buffer and reduce the impact on the cable.

[0004] Although the above cable has a certain impact resistance, the internal support stability of the above cable is insufficient. At the same time, its reset function after being impacted is also insufficient, thereby reducing the reset efficiency of the cable after being impacted and reducing the service life of the cable. Therefore, an anti-stamping communication cable is urgently needed to solve the above existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-stamping communication cable to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an anti-stamping communication cable, including a protective inner layer, and a cable core layer is fixedly arranged on the inner end face of the protective inner layer.

[0007] An anti-stamping layer, and the anti-stamping layer is fixedly arranged on the outer end face of the protective inner layer;

[0008] A tensile inner layer, and the tensile inner layer is fixedly arranged on the outer end face of the anti-stamping layer;

[0009] The protective outer layer is fixedly arranged on the outer end face of the tensile inner layer, and support fibers are arranged at equal intervals on the inner end face of the protective outer layer.

[0010] Preferably, the anti-stamping layer includes a support layer, anti-compression clamping rings are arranged at equal intervals on the outer end face of the support layer, and elastic bands are arranged at equal intervals inside the anti-compression clamping rings.

[0011] Preferably, the material of the protective outer layer is nylon, and the material of the support fibers is polyester. Both the protective outer layer and the support fibers are wear-resistant and tensile-resistant materials, which can effectively improve the protection of the outside of the cable.

[0012] Preferably, the material of the tensile inner layer is aramid. The tensile inner layer has high-temperature resistance and wear resistance, which can effectively improve the protection performance of the outside of the cable.

[0013] Preferably, the material of the anti-compression clamping rings is butyl rubber, which can effectively improve the anti-stamping performance inside the cable.

[0014] Preferably, the material of the elastic bands is spandex, and the material of the support layer is polypropylene. The elastic bands are elastic materials, which can not only improve the stability of the subsequent cable's reset after compression, but also improve the overall toughness of the cable.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. When the cable of the present utility model is subjected to external stamping, the protective outer layer and the support fibers can first protect against the stamping, thereby improving the stability of the outside of the cable. At the same time, the multi-component anti-compression clamping rings arranged separately can support the stamping force in all directions, effectively improving the stability of the internal support of the cable. Moreover, the composite structure of multiple elastic bands and anti-compression clamping rings can perform rapid elastic reset after compression, thereby improving the overall support stability of the cable, and thus increasing the service life of the cable after compression. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an exploded view of the main body of the present utility model;

[0018] Figure 2 is a structural schematic diagram of the main body of the present utility model;

[0019] Figure 3 is a structural schematic diagram of the anti-stamping layer of the present utility model.

[0020] In the figure: 1 - protective outer layer, 2 - support fibers, 3 - tensile inner layer, 4 - anti-stamping layer, 5 - protective inner layer, 6 - cable core layer, 41 - elastic band, 42 - anti-compression clamping ring, 43 - support layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-3 , an embodiment provided by the present utility model: an anti-stamping communication cable, including a protective inner layer 5, and a cable core layer 6 is fixedly arranged on the inner end face of the protective inner layer 5.

[0023] An anti-stamping layer 4, the anti-stamping layer 4 is fixedly arranged on the outer end face of the protective inner layer 5;

[0024] A tensile inner layer 3, the tensile inner layer 3 is fixedly arranged on the outer end face of the anti-stamping layer 4;

[0025] A protective outer layer 1, the protective outer layer 1 is fixedly arranged on the outer end face of the tensile inner layer 3, and support fibers 2 are equidistantly arranged on the inner end face of the protective outer layer 1.

[0026] The anti-stamping layer 4 includes a support layer 43, pressure-resistant clamping rings 42 are equidistantly arranged on the outer end face of the support layer 43, and elastic bands 41 are equidistantly arranged inside the pressure-resistant clamping rings 42.

[0027] The material of the protective outer layer 1 is nylon, and the material of the support fibers 2 is polyester. Both the protective outer layer 1 and the support fibers 2 are wear-resistant and tensile materials, which can effectively improve the protection of the outside of the cable.

[0028] The material of the tensile inner layer 3 is aramid, and the tensile inner layer 3 has high-temperature resistance and wear resistance, which can effectively improve the protection performance of the outside of the cable.

[0029] The material of the pressure-resistant clamping rings 42 is butyl rubber, which can effectively improve the anti-stamping performance inside the cable.

[0030] The material of the elastic bands 41 is spandex, and the material of the support layer 43 is polypropylene. The elastic bands 41 are elastic materials, which can not only improve the stability of the subsequent cable reset after compression, but also improve the overall toughness of the cable.

[0031] Working principle: When the cable is subjected to external stamping, the protective outer layer 1 and the support fibers 2 can first protect against the stamping, thereby improving the stability of the outside of the cable. At the same time, the multi-component pressure-resistant clamping rings 42 arranged separately can support the stamping force in all directions, which can effectively improve the stability of the internal support of the cable. Moreover, the composite structure of the multi-group elastic bands 41 and the pressure-resistant clamping rings 42 can perform rapid elastic reset after compression, thereby improving the overall support stability of the cable, and thus improving the service life of the cable after compression.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-stamping communication cable, comprising a protective inner layer (5), and a cable core layer (6) is fixedly arranged on the inner end surface of the protective inner layer (5), characterized in that: An anti-stamping layer (4), and the anti-stamping layer (4) is fixedly arranged on the outer end surface of the protective inner layer (5); A tensile inner layer (3), and the tensile inner layer (3) is fixedly arranged on the outer end surface of the anti-stamping layer (4); A protective outer layer (1), and the protective outer layer (1) is fixedly arranged on the outer end surface of the tensile inner layer (3), and support fibers (2) are equidistantly arranged on the inner end surface of the protective outer layer (1); The anti-stamping layer (4) comprises a support layer (43), pressure-resistant clamping rings (42) are equidistantly arranged on the outer end surface of the support layer (43), and elastic bands (41) are equidistantly arranged inside the pressure-resistant clamping rings (42).

2. The anti-stamping communication cable according to claim 1, wherein: The material of the protective outer layer (1) is nylon, and the material of the support fibers (2) is polyester.

3. An anti-stamping communication cable according to claim 2, characterized in that: The material of the tensile inner layer (3) is aramid.

4. The anti-stamping communication cable according to claim 3, characterized in that: The material of the pressure-resistant clamping rings (42) is butyl rubber.

5. The anti-stamping communication cable according to claim 4, characterized in that: The material of the elastic bands (41) is spandex, and the material of the support layer (43) is polypropylene.

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