CN223566328U - Novel high resistance to compression computer cable blocks water - Google Patents

Abstract

The utility model relates to the technical field of cables, in particular to a novel water-blocking high-compression-resistance computer cable, which comprises seven cable cores, wherein the outer sides of the seven cable cores are jointly wrapped with water-blocking wrapping tapes, the outer sides of the water-blocking wrapping tapes are provided with cable core braiding reinforcing layers, the outer sides of the cable core braiding reinforcing layers are provided with composite wrapping layers, the outer sides of the composite wrapping layers are provided with inner protective layers, the outer sides of the inner protective layers are wrapped with interlocking armor layers, the outer sides of the interlocking armor layers are provided with outer protective layers, each cable core comprises three conductors, three filling layers and a wire core shielding layer, the outer sides of the three conductors are jointly wrapped with the wire core shielding layers, and gaps between the wire core shielding layers and the insulating layers are filled with the filling layers. The utility model has the characteristics of wear resistance, high compression resistance, good water blocking performance, strong weather adaptability, excellent shielding performance and the like.

Description

Novel high resistance to compression computer cable blocks water

Technical Field

The utility model relates to the technical field of cables, in particular to a novel waterproof high-compression-resistance computer cable.

Background

With the development of industrial technology, the development of the extreme environment of the earth by human beings is increasing. The meaning of a high compression-resistant computer cable is to provide a solution that enables stable transmission of data and power in extreme environments.

The technical background of the high compression-resistant computer cable can be traced to the eighties of the last century. With the continuous progress of technology, particularly in the fields of military, aerospace, deep sea exploration, nuclear industry and the like, the high requirement on the compression resistance of the cable is put forward.

Over the past few decades, cable manufacturers have continually developed new materials and techniques to increase the crush resistance of cables. For example, in terms of material selection, a high-molecular material having excellent mechanical strength and chemical stability is selected for use in the insulating layer. The materials can keep stable performance under high-pressure environment, and ensure normal operation of the cable.

In addition, with the rapid development of electronic technology, the shielding technology of the cable is also improved remarkably. Modern high resistance to compression computer cable is through the shielding structure of design more science to effectively resist external electromagnetic interference, ensure signal transmission's stability and reliability. According to the related data, the signal attenuation rate of the cable adopting the advanced shielding technology in the high-voltage environment can be reduced to be less than one tenth of the original attenuation rate.

In the aspect of the outer sheath of the cable, the novel material is also vigorously developed. More high pressure resistant materials are emerging which can meet the demands of extreme environments such as deep sea exploration. The materials not only have excellent compression resistance, but also have good corrosion resistance and temperature resistance, and can work for a long time in severe environments without failure.

However, the existing computer cable has a plurality of defects such as poor water blocking performance, low compression resistance and the like, and needs to be optimized and improved, so that a novel water blocking high compression resistance computer cable is provided.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a novel water-blocking high-compression-resistance computer cable which has the characteristics of wear resistance, high compression resistance, good water blocking performance, strong weather adaptability, excellent shielding performance and the like.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a novel high resistance to compression computer cable blocks water, includes the cable core, the quantity of cable core is seven, seven the outside parcel of cable core has the band that blocks water jointly, the outside of band that blocks water is equipped with the cable core and weaves the enhancement layer, the outside of cable core weave the enhancement layer is provided with the compound around the covering, the compound outside of around the covering is equipped with interior sheath, the outside parcel of interior sheath has the interlocking armor, the outside of interlocking armor is equipped with outer sheath, the cable core includes conductor, insulating layer, filling layer, sinle silk shielding layer, the quantity of conductor is three, and the outside of conductor is equipped with the insulating layer, and three the outside parcel of insulating layer has sinle silk shielding layer jointly, and the space intussuseption between sinle shielding layer and the insulating layer has the filling layer.

Preferably, the conductors are five soft copper conductors, and are stranded and formed in a stranding mode.

Preferably, the insulating layer is made of polyethylene material.

Preferably, the filling layer is a semiconductive water-blocking filling rope.

Preferably, the wire core shielding layer and the cable core braiding reinforcing layer are both braided by soft copper wires.

Preferably, the water-blocking tape adopts a single-sided composite film water-blocking tape.

Preferably, the composite wrapping layer is wrapped by electrolytic copper foil tape.

Preferably, the inner protective layer is made of polyethylene material.

Preferably, the interlocking armor layer is wrapped by copper strips.

Preferably, the outer protective layer is made of polyurethane sheath material.

The novel waterproof high-compression-resistance computer cable has the beneficial effects that the cable core shielding layer and the cable core braiding reinforcing layer provided by the utility model ensure the anti-interference capability of the whole product, the filling layer can effectively shield corrosion of external severe environmental factors, the waterproof performance of the cable is improved, the waterproof tape ensures the waterproof performance, the composite wrapping layer improves the integral anti-interference capability and mechanical strength of the cable, and the novel waterproof high-compression-resistance computer cable has good chemical stability. The inner sheath layer enables the cable to have good mechanical property and water blocking capability, the interlocking armor layer improves the integral mechanical strength and anti-interference capability of the cable, and the outer sheath layer achieves the characteristics of high stability and high compression resistance of the product. The utility model has the characteristics of wear resistance, high compression resistance, good water blocking performance, strong weather adaptability, excellent shielding performance and the like.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a novel water-blocking high-compression-resistance computer cable structure according to the present utility model.

In the figure, a conductor 1, an insulating layer 2, a filling layer 3, a wire core shielding layer 4, a water-blocking tape 5, a cable core braiding reinforcing layer 6, a composite wrapping layer 7, an inner protective layer 8, an interlocking armor layer 9 and an outer protective layer 10.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a novel high resistance to compression computer cable blocks water, including the cable core, the quantity of cable core is seven, the outside of seven cable cores is wrapped up jointly has the band 5 that blocks water, the outside of band 5 that blocks water is equipped with cable core and weaves enhancement layer 6, the outside of cable core and weave enhancement layer 6 is provided with compound around the covering 7, compound around the outside of covering 7 is equipped with interior sheath 8, the outside parcel of interior sheath 8 has interlocking armor 9, the outside of interlocking armor 9 is equipped with outer sheath 10, the cable core includes conductor 1, insulating layer 2, filling layer 3, sinle silk shielding layer 4, the quantity of conductor 1 is three, and the outside of conductor 1 is equipped with insulating layer 2, the outside of three insulating layer 2 is wrapped up jointly has sinle silk shielding layer 4, and the space intussuseption between sinle shielding layer 4 and the insulating layer 2 has filling layer 3.

Five soft copper conductors are selected as the conductor 1, and are stranded and formed in a stranding mode. The wire diameter is effectively reduced, so that the cable structure is easier and more compact.

The insulating layer 2 is made of polyethylene material. It has good electrical insulation properties, chemical resistance, abrasion resistance, and relatively low dielectric constant and dissipation factor. In addition, polyethylene has good processability, high mechanical strength and tensile strength, and excellent low temperature resistance.

The filling layer 3 is made of semi-conductive water-blocking filling ropes. The cable is mainly used for protecting the cable core and rounding the cable. Can effectively shield corrosion of external severe environmental factors, and simultaneously improves the water blocking performance of the cable.

The wire core shielding layer 4 and the cable core braiding reinforcing layer 6 are both braided by soft copper wires. The cable has the advantages of improving the overall mechanical strength of the cable, reducing electromagnetic radiation and improving the anti-interference capability of the cable.

The water-blocking belting 5 is adopted single-sided composite film water-blocking tape. Ensuring the water-blocking performance.

The composite wrapping layer 7 is wrapped by electrolytic copper foil tape. The integral anti-interference capability and the mechanical strength of the cable are improved, and the cable has good chemical stability.

The inner sheath 8 is made of polyethylene material. It has good electrical insulation properties, chemical resistance, abrasion resistance, and relatively low dielectric constant and dissipation factor. In addition, polyethylene has good processability, high mechanical strength and tensile strength, and excellent low temperature resistance. And polyethylene also has high water-blocking capacity as an inner protective layer.

The interlocking armor layer 9 is wrapped by copper strips. The cable has the advantages of providing extra mechanical protection, enhancing the stretching resistance and the compression resistance of the cable, improving the electromagnetic interference resistance of the cable, ensuring the stability of signal transmission, effectively preventing the cable from being damaged by the external environment by the armor layer, helping the cable to keep shape, reducing bending and kinking in the laying process, and improving the current carrying capacity of the cable by the copper strip interlocking armor.

The outer sheath 10 is made of polyurethane sheath material. Has excellent compression resistance, good corrosion resistance and temperature resistance, can work for a long time in severe environment without failure.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (10)

1. The utility model provides a novel high resistance to compression computer cable blocks water, includes the cable core, its characterized in that, the quantity of cable core is seven, seven the outside parcel of cable core has band (5) that blocks water jointly, the outside of band (5) that blocks water is equipped with cable core and weaves enhancement layer (6), the outside of band is woven enhancement layer (6) and is provided with compound around covering (7), the outside of compound around covering (7) is equipped with interior sheath (8), the outside parcel of interior sheath (8) has interlocking armor (9), the outside of interlocking armor (9) is equipped with outer sheath (10), the cable core includes conductor (1), insulating layer (2), filling layer (3), sinle silk shielding layer (4), the quantity of conductor (1) is three, and the outside of conductor (1) is equipped with insulating layer (2), and the outside of insulating layer (2) is wrapped up jointly and is equipped with sinle silk shielding layer (4), and the space intussuseption between sinle shielding layer (4) and the insulating layer (2) is filled with filling layer (3).

2. The novel water-blocking high-pressure-resistance computer cable according to claim 1, wherein the conductor (1) is made of five soft copper conductors and is formed by twisting in a twisting mode.

3. The novel water-blocking high-pressure-resistance computer cable according to claim 1, wherein the insulating layer (2) is made of polyethylene material.

4. The novel water-blocking high-pressure-resistance computer cable according to claim 1, wherein the filling layer (3) is a semiconductive water-blocking filling rope.

5. The novel water-blocking high-compression-resistance computer cable according to claim 1, wherein the wire core shielding layer (4) and the cable core braiding reinforcing layer (6) are braided by soft copper wires.

6. The novel water-blocking high-pressure-resistance computer cable according to claim 1, wherein the water-blocking tape (5) is a single-sided composite film water-blocking tape.

7. The novel water-blocking high-pressure-resistance computer cable according to claim 1, wherein the composite wrapping layer (7) is an electrolytic copper foil tape wrapping layer.

8. The novel water-blocking high-pressure-resistance computer cable according to claim 1, wherein the inner protective layer (8) is made of polyethylene material.

9. A novel water-blocking high pressure resistant computer cable according to claim 1, characterized in that the interlocking armor layer (9) is wrapped with copper tape.

10. The novel water-blocking high-pressure-resistance computer cable according to claim 1, wherein the outer protective layer (10) is made of polyurethane sheath material.