CN208970230U - A kind of nano environmental protection coaxial cable - Google Patents

Abstract

The utility model discloses a kind of nano environmental protection coaxial cables; including external protection, refuge floor and working lining; the inside of the external protection connects refuge floor; the inside of the refuge floor connects working lining; the external protection includes the outer paint layer of anticorrosion and low-smoke halogen-free polyolefin layer; the outer paint layer of the anticorrosion is applied to the outside of the low-smoke halogen-free polyolefin layer, and the refuge floor includes mica insulation layer and aluminium foil layer, is fixedly connected with the aluminium foil layer on the inside of the mica insulation layer；The outside of the working lining is equipped with braiding screen cloth, and the inside of the working lining is equipped with gap, and the gap is uniformly distributed multiple heterogeneous nanoshells, and the inside of the heterogeneous nanoshells is equipped with nano wire.The equipment devises external protection, refuge floor and working lining, has elasticity, and anticorrosive and fire resistance is improved, and coaxial using heterogeneous nanoshells and nano wire progress, realizes good electric conductivity.

Description

A kind of nano environmental protection coaxial cable

Technical field

The utility model relates to electrical equipment technical field, specially a kind of nano environmental protection coaxial cable.

Background technique

Cable is made of the conductor and external insulating protective layer of one or more mutually insulated, by electric power or information from one It is transferred to the conducting wire at another place.Usually by several or the electricity of similar rope that several groups of conducting wires (every group at least two) are twisted Cable, mutually insulated between every group of conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation. Cable has interior energization, the feature of external insulation.

PVC material used by wire and cable, PE material guards have all been unable to reach environmentally friendly requirement at present, while Do not have corresponding heat-resisting ability and wear-resisting property, and traditional cable, has used more insulating materials, brought not Necessary waste, and cable resistance to compression tensile capacity it is poor while traditional many cables it is all harder, do not have elasticity, this It is not convenient to use, problems above just needs to improve traditional equipment.

Utility model content

The purpose of this utility model is to provide a kind of nano environmental protection coaxial cables, solve proposed in background technique Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of nano environmental protection coaxial cable, including outer Protective layer, refuge floor and working lining, the inside of the external protection connect refuge floor, and the inside of the refuge floor connects work Layer, the external protection include the outer paint layer of anticorrosion and low-smoke halogen-free polyolefin layer, and the outer paint layer of the anticorrosion is applied to described The outside of low-smoke halogen-free polyolefin layer, the refuge floor include mica insulation layer and aluminium foil layer, the inside of the mica insulation layer It is fixedly connected with the aluminium foil layer；

The outside of the working lining is equipped with braiding screen cloth, and the inside of the working lining is equipped with gap, and the gap is uniform Multiple heterogeneous nanoshells are distributed, the inside of the heterogeneous nanoshells is equipped with nano wire.

As the further preferred embodiment of the utility model, the heterogeneous nanoshells are set as coaxial with the nano wire.

Elastic axial filament, the bullet are equipped with as the further preferred embodiment of the utility model, at the center of the working lining Property axial filament be set as Copper covered steel material, the elasticity axial filament is set as diameter and is set as 20-80 nanometers.

As the further preferred embodiment of the utility model, the uniform flawless recess in the external protection surface is described outer Protective layer thickness is averagely not less than 4.5 millimeters.

As the further preferred embodiment of the utility model, the diameter of the heterogeneous nanoshells is set as 30-65 nanometers, institute Heterogeneous nanoshells are stated equipped with 4-8.

Compared with prior art, the beneficial effects of the utility model are as follows:

1. this kind of equipment utilizes paint layer outside the anticorrosion of external protection by design external protection, refuge floor and working lining Equipment integrally anticorrosive and wear-resisting performance is strengthened with low-smoke halogen-free polyolefin layer, convenient for protecting to equipment internal material Shield, while the refuge floor formed using mica insulation layer and aluminium foil layer, substantially increase the fire protecting performance of equipment, using more pacifying Entirely.

2. this kind of equipment is added to multiple heterogeneous nanoshells in the inside of working lining, heterogeneous nanoshells and nanometer are utilized Silk progress is coaxial, realizes good electric conductivity, performance is more stable, and structure is simple, and functional is worthy to be popularized.

Detailed description of the invention

Fig. 1 is a kind of external structure schematic diagram of nano environmental protection coaxial cable of the utility model.

Fig. 2 is a kind of schematic diagram of internal structure of nano environmental protection coaxial cable of the utility model.

In figure: external protection -1, refuge floor -2, working lining -3, heterogeneous nanoshells -4, nano wire -5, elastic axial filament - 6, screen cloth -7, anticorrosion outer paint layer -11, low-smoke halogen-free polyolefin layer -12, mica insulation layer -21, aluminium foil layer -22 are woven.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of nano environmental protection coaxial cable, including outer guarantor Sheath 1, refuge floor 2 and working lining 3, the inside of the external protection 1 connect refuge floor 2, and the inside of the refuge floor 2 connects work Make layer 3, the external protection 1 includes the outer paint layer 11 of anticorrosion and low-smoke halogen-free polyolefin layer 12, the outer paint layer 11 of the anticorrosion It is applied to the outside of the low-smoke halogen-free polyolefin layer 12, the refuge floor 2 includes mica insulation layer 21 and aluminium foil layer 22, described The inside of mica insulation layer 21 is fixedly connected with the aluminium foil layer 22；The outside of the working lining 3 is equipped with braiding screen cloth 7, the work The inside for making layer 3 is equipped with gap, and the gap is uniformly distributed multiple heterogeneous nanoshells 4, the heterogeneous nanoshells 4 it is interior Portion is equipped with nano wire 5.

Referring to Fig. 2, the heterogeneous nanoshells 4 are set as coaxial with the nano wire 5.Design in this way is convenient for benefit Nano wire 5 is protected with heterogeneous nanoshells 4.

Referring to Fig. 2, being equipped with elastic axial filament 6 at the center of the working lining 3, the elasticity axial filament 6 is set as copper-clad steel Material, the elasticity axial filament 6 set diameter as 20-80 nanometers.Design in this way, which can use elastic axial filament 6, enhances whole equipment Elasticity, it is more convenient to use.

Referring to Fig. 1, uniformly flawless recess, 1 thickness of external protection are averagely not less than on 1 surface of external protection 4.5 millimeter.Design in this way guarantees that external protection 1 has certain thickness, improves the protection to internal structure.

Referring to Fig. 2, the diameter of the heterogeneous nanoshells 4 is set as 30-65 nanometers, the heterogeneous nanoshells 4 are equipped with 4-8.By adding multiple heterogeneous nanoshells 4, it can use the nano wire 5 inside heterogeneous nanoshells 4 and improve whole lead Electric effect.

A kind of nano environmental protection coaxial cable described in the utility model passes through design external protection 1, refuge floor 2 and work Layer 3, it is integrally anticorrosive and resistance to strengthen equipment using paint layer 11 outside the anticorrosion of external protection 1 and low-smoke halogen-free polyolefin layer 12 The performance of mill, convenient for being protected to equipment internal material, while the fire insulation formed using mica insulation layer 21 and aluminium foil layer 22 Layer 2, substantially increases the fire protecting performance of equipment, and be added to multiple heterogeneous nanoshells 4 in the inside of working lining 3, utilizes Heterogeneous nanoshells 4 and nano wire 5 carry out coaxial, realize good electric conductivity, performance is more stable, and structure is simple, function Property is strong, is worthy to be popularized.

The external protection 1, refuge floor 2, working lining 3, heterogeneous nanoshells 4, nano wire 5, elastic axial filament of the utility model 6, anticorrosion outer paint layer 11, low-smoke halogen-free polyolefin layer 12, mica insulation layer 21, aluminium foil layer 22, component is universal standard part Or component as known to those skilled in the art, structure and principle are all that this technology personnel can be learnt or be led to by technical manual It crosses routine experiment method to know, the utility model solves the problems, such as it is that traditional equipment has used more insulating materials, brings Unnecessary waste, and cable resistance to compression tensile capacity it is poor while traditional many cables it is all harder, do not have elasticity, This such as is not convenient to use at bad problem, and the utility model is combined with each other by above-mentioned component, devises external protection, refuge floor And working lining, have elasticity, and anticorrosive and fire resistance is improved, and using heterogeneous nanoshells and nano wire into Row is coaxial, realizes good electric conductivity.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of nano environmental protection coaxial cable, including external protection (1), refuge floor (2) and working lining (3), it is characterised in that: institute Inside connection refuge floor (2) of external protection (1) is stated, the inside of the refuge floor (2) connects working lining (3), the outer protection Layer (1) includes the outer paint layer (11) of anticorrosion and low-smoke halogen-free polyolefin layer (12), and the outer paint layer (11) of the anticorrosion is applied to institute State the outside of low-smoke halogen-free polyolefin layer (12), the refuge floor (2) includes mica insulation layer (21) and aluminium foil layer (22), described The aluminium foil layer (22) are fixedly connected on the inside of mica insulation layer (21)；

The outside of the working lining (3) is equipped with braiding screen cloth (7), and the inside of the working lining (3) is equipped with gap, the gap Multiple heterogeneous nanoshells (4) are uniformly distributed, the inside of the heterogeneous nanoshells (4) is equipped with nano wire (5).

2. a kind of nano environmental protection coaxial cable according to claim 1, it is characterised in that: the heterogeneous nanoshells (4) It is set as coaxial with the nano wire (5).

3. a kind of nano environmental protection coaxial cable according to claim 1, it is characterised in that: the center of the working lining (3) Place is equipped with elastic axial filament (6), and the elasticity axial filament (6) is set as Copper covered steel material, and the elasticity axial filament (6) sets diameter as 20-80 Nanometer.

4. a kind of nano environmental protection coaxial cable according to claim 1, it is characterised in that: external protection (1) surface Uniform flawless recess, external protection (1) thickness are averagely not less than 4.5 millimeters.

5. a kind of nano environmental protection coaxial cable according to claim 1, it is characterised in that: the heterogeneous nanoshells (4) Diameter be set as 30-65 nanometers, the heterogeneous nanoshells (4) are equipped with 4-8.