CN219457180U - Composite structure control cable - Google Patents

Abstract

The utility model relates to the technical field of cables and discloses a composite structure control cable which comprises a fixed layer, wherein a wire core is arranged in the fixed layer, an insulating layer is fixedly sleeved on the surface of the wire core, and an anti-interference layer is fixedly sleeved on the surface of the insulating layer; according to the utility model, the anti-interference layer is arranged in the cable, and under the combined action of the anti-interference inner layer, the anti-static layer and the shielding layer in the anti-interference layer, the anti-interference capability of the cable is greatly improved, the stable transmission of data is improved, and the authenticity of the data is ensured.

Description

Composite structure control cable

Technical Field

The utility model relates to the technical field of cables, in particular to a composite structure control cable.

Background

The wire and cable are used to transmit electrical (magnetic) energy, information and wire products for electromagnetic energy conversion. The broad sense of electric wire and cable is also simply referred to as cable, and the narrow sense of cable is referred to as insulated cable, which can be defined as: an aggregate consisting of; one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, may also have additional uninsulated conductors.

Through searching Chinese patent, the publication number is: CN209674947U, a multicore control cable. The multi-core control cable comprises a first filling part positioned at the center of the cable and a plurality of groups of wire core groups surrounding the first filling part, wherein a plurality of layers of jackets are integrally surrounded outside the plurality of groups of wire core groups, a braiding layer is arranged between an inner jacket of an innermost layer and an outer jacket of an outermost layer, and the whole control cable is of a solid structure. The control cable solves the problem of inflation bulge.

The existing cable is poor in flame retardance, an insulating layer and a sheath layer of the general cable are made by mixing a single flame retardant with a cable material, and because a single flame retardant material is used, the cable generates a large amount of smoke and toxic gas or reduces the cable performance due to dehydration reaction, so that the flame retardant temperature and flame retardant time of the cable are affected, daily use is difficult to meet, the anti-interference capability is poor, a plurality of wire cores are arranged in the general cable, interference is easy to generate when the wire cores transmit signals, data distortion is caused, and stable transmission of the data is affected.

Disclosure of Invention

The utility model aims to provide a composite structure control cable which has the advantages of good flame retardance and strong anti-interference capability, and solves the problems of poor flame retardance and poor anti-interference capability of the existing cable.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a composite structure control cable, includes the fixed layer, the inside of fixed layer is provided with the sinle silk, the fixed surface of sinle silk has cup jointed the insulating layer, the fixed surface of insulating layer has cup jointed the interference killing feature, the interference killing feature includes anti-interference inlayer, antistatic backing and shielding layer, and the fixed surface of cup jointing at the interference killing feature on layer on antistatic backing, and the fixed surface of cup jointing at the antistatic backing on shielding layer, the fixed surface of fixed layer has cup jointed fire-retardant layer, fire-retardant layer includes fire-retardant inlayer, insulating layer and isolation layer, and the fixed surface of cup jointing at fire-retardant inlayer on insulating layer, the fixed surface of fire-retardant layer has cup jointed the protective layer.

Preferably, the surface of the protective layer is fixedly sleeved with the wear-resistant layer.

Preferably, the fixing layer is internally provided with anti-lacing wires.

Preferably, the inner wall of the fixing layer is fixedly sleeved with a fixing frame.

Preferably, the antistatic layer and the shielding layer are respectively made of conductive fiber and silver-plated copper wire.

Preferably, the heat insulation layer and the isolation layer are made of glass fiber material and aluminum foil material respectively.

Compared with the prior art, the utility model provides a composite structure control cable, which has the following beneficial effects:

1. according to the utility model, the anti-interference layer is arranged in the cable, and under the combined action of the anti-interference inner layer, the anti-static layer and the shielding layer in the anti-interference layer, the anti-interference capability of the cable is greatly improved, the stable transmission of data is improved, and the authenticity of the data is ensured.

2. According to the utility model, by arranging the flame-retardant layer, the flame-retardant inner layer in the flame-retardant layer, the heat insulation layer and the isolation layer are combined, so that the flame-retardant capability of the cable is greatly improved, the flame-retardant effect on the cable can be realized when the cable is used, the problem that the existing wire and cable is poor in flame-retardant effect, so that the cable is subjected to open flame and spontaneous combustion and the like is avoided, and the use safety is ensured.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a partial structure of an anti-tamper layer according to the present utility model;

FIG. 3 is a sectional view showing a partial structure of the flame retardant layer of the present utility model.

In the figure: 1. a fixed layer; 2. a wire core; 3. an insulating layer; 4. an anti-interference layer; 5. an anti-interference inner layer; 6. an antistatic layer; 7. a shielding layer; 8. a flame retardant layer; 9. a flame retardant inner layer; 10. a thermal insulation layer; 11. an isolation layer; 12. a protective layer; 13. a wear-resistant layer; 14. anti-lacing wires; 15. and a fixing frame.

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.

Embodiment one:

referring to fig. 1 and 2, the present utility model provides an embodiment: the utility model provides a compound structure control cable, including fixed layer 1, the inside of fixed layer 1 is provided with sinle silk 2, the fixed surface of sinle silk 2 has cup jointed insulating layer 3, insulating layer 3's fixed surface has cup jointed interference killing feature 4, interference killing feature 4 includes interference killing feature 5, antistatic backing 6 and shielding layer 7, and static killing feature 6 is fixed cup joints on interference killing feature 5's surface, and shielding layer 7 is fixed cup joints on static killing feature 6's surface, through set up interference killing feature 4 in the cable, through interference killing feature 5 in interference killing feature 4, the interference killing feature of cable is greatly improved under the combined action of static killing feature 6 and shielding layer 7, the stable transmission of data has been improved, the authenticity of data has been guaranteed.

Further, the anti-lacing wires 14 are arranged in the fixing layer 1, and the tensile capacity of the cable is improved by arranging the anti-lacing wires 14.

Further, the inner wall of the fixed layer 1 is fixedly sleeved with the fixing frame 15, and the wire core 2 is fixed by the fixing frame 15, so that friction between the wire cores 2 is prevented, and the service life is prolonged.

Further, the antistatic layer 6 and the shielding layer 7 are made of conductive fiber materials and silver-plated copper wires respectively, and the antistatic layer 6 and the shielding layer 7 are made of conductive fiber materials and silver-plated copper wires respectively, so that the antistatic layer is good in conductivity and shielding performance.

Embodiment two:

referring to fig. 1 and 3, the present utility model provides an embodiment: the fixed layer 1's fixed surface has cup jointed flame retardant coating 8, flame retardant coating 8 includes flame retardant inlayer 9, insulating layer 10 and isolation layer 11, and the fixed surface of cup jointing at flame retardant inlayer 9 of insulating layer 10, and the fixed surface of cup jointing at insulating layer 10 of isolation layer 11, flame retardant coating 8's fixed surface has cup jointed protective layer 12, through setting up flame retardant coating 8, flame retardant coating 9 in the flame retardant coating 8, under flame retardant coating 10 and isolation layer 11 combined action, the fire-retardant ability of cable has been improved greatly, can play fire-retardant effect to the cable when the cable is used, current wire and cable flame retardant effect has been avoided, thereby the situation such as spontaneous combustion appears when leading to the cable to meet the naked light, safety in utilization has been guaranteed.

Further, the surface of the protection layer 12 is fixedly sleeved with the wear-resistant layer 13, and the service life is prolonged by arranging the wear-resistant layer 13.

Further, the materials of the heat insulation layer 10 and the isolation layer 11 are respectively glass fiber materials and aluminum foil materials, and the materials of the heat insulation layer 10 and the isolation layer 11 are respectively glass fiber materials and aluminum foil materials, so that the glass fiber has good heat insulation performance, fireproof performance and good fire insulation performance.

The use process is briefly described: the anti-interference layer 4 is arranged in the cable, and under the combined action of the anti-interference inner layer 5, the anti-static layer 6 and the shielding layer 7 in the anti-interference layer 4, the anti-interference capability of the cable is greatly improved, the stable transmission of data is improved, and the authenticity of the data is ensured; through setting up flame retardant coating 8, flame retardant inlayer 9 in the flame retardant coating 8, under insulating layer 10 and isolation layer 11 combined action, improved the fire-retardant ability of cable greatly, can play fire-retardant effect to the cable when the cable is used, avoided current wire cable flame retardant efficiency not good to lead to the cable to meet that the condition such as spontaneous combustion takes place appears in the open flame, guaranteed the safety in utilization.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Composite construction control cable, including fixed layer (1), its characterized in that: the inside of fixed layer (1) is provided with sinle silk (2), the fixed surface of sinle silk (2) has cup jointed insulating layer (3), the fixed surface of insulating layer (3) has cup jointed anti-interference layer (4), anti-interference layer (4) are including anti-interference inlayer (5), antistatic backing (6) and shielding layer (7), and antistatic backing (6) are fixed cup joints on the surface of anti-interference inlayer (5), and shielding layer (7) are fixed cup joints on the surface of antistatic backing (6), the fixed surface of fixed layer (1) has cup jointed fire-retardant layer (8), fire-retardant layer (8) include fire-retardant inlayer (9), insulating layer (10) and isolation layer (11), and the fixed surface of cup jointing at fire-retardant inlayer (9) of insulating layer (10), and isolation layer (11) are fixed cup joints on the surface of insulating layer (10), the fixed surface of fire-retardant layer (8) has cup jointed protective layer (12).

2. A composite structural control cable according to claim 1, wherein: the surface of the protective layer (12) is fixedly sleeved with a wear-resistant layer (13).

3. A composite structural control cable according to claim 1, wherein: the inside of fixed layer (1) is provided with tensile muscle (14).

4. A composite structural control cable according to claim 1, wherein: the inner wall of the fixed layer (1) is fixedly sleeved with a fixed frame (15).

5. A composite structural control cable according to claim 1, wherein: the antistatic layer (6) and the shielding layer (7) are made of conductive fibers and silver-plated copper wires respectively.

6. A composite structural control cable according to claim 1, wherein: the heat insulation layer (10) and the isolation layer (11) are made of glass fiber materials and aluminum foil materials respectively.