CN213988365U - Cable with good ageing resistance - Google Patents

Abstract

The utility model discloses a cable with good ageing resistance, which comprises a lead, wherein the outer end surface of the lead is adhered and fixed with an inner protective layer, the outer end surface of the inner protective layer is adhered and fixed with a filling layer, the outer end surface of the filling layer is adhered and fixed with an insulating layer, the outer end surface of the insulating layer is adhered and fixed with a heat insulating layer, the outer end surface of the heat insulating layer is adhered and fixed with a shielding layer, the outer end surface of the shielding layer is adhered and fixed with an outer protective layer, the outer end surface of the outer protective layer is adhered and fixed with a sun-proof layer, the sun-proof layer is made of polyvinyl chloride, the shielding layer is formed by weaving metal wires, the shielding layer is made of polyvinyl chloride, the insulating layer is made of rubber, and the filling layer is made of glass fiber material, the lead is fixed, so that current guiding is facilitated, the inner protection layer is adopted for protection, secondary protection is facilitated for the lead, and the filling layer is adopted for fixing, so that the lead is conveniently fixed; the utility model has the advantages of good aging resistance, good sun protection and multilayer protection.

Description

Cable with good ageing resistance

Technical Field

The utility model relates to the technical field of cables, specifically be a cable that ageing resistance is good.

Background

The cable is made of one or more mutually insulated conductors and an outer insulation protective layer, the cable is a general name of articles such as optical cables, electric cables and the like, the electric cables have multiple purposes, and are mainly used for controlling installation, connecting equipment, transmitting electric power and the like, electric power or information is transmitted from one place to another place, the electric cables are divided into power cables, control cables and the like, elevator cables are common and indispensable things in daily life, and the installation needs to be particularly careful due to the fact that the electric cables are electrified.

Along with the development of society and the improvement of technique, people also have higher and higher requirements on cables, the cable that exists in the existing market is generally directly exposed to install it outdoors when the installation, through the windy sunshine that accumulates day by day, the problem that the cable just appears ageing easily, just so reduce the life of cable, cause the waste to limited resource in the society, and the cable after ageing causes the electric leakage incident very easily, gives people and causes certain potential safety hazard, inconvenient people's daily life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable that ageing resistance is good, have that ageing resistance is good, sun-proof nature is good and multilayer protection's advantage, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable that ageing resistance performance is good, includes the wire, wire outer end surface all glues to be pasted and is fixed with the inner protective layer, inner protective layer outer end surface all glues to be pasted and is fixed with the filling layer, the insulating layer is fixed with to the filling layer outer end surface adhesion, insulating layer outer end surface adhesion is fixed with the insulating layer, insulating layer outer end surface adhesion is fixed with the shielding layer, shielding layer outer end surface adhesion is fixed with the outer protective layer, outer protective layer outer end surface adhesion is fixed with the sun-proof layer.

Preferably, the material of the sun-screening layer is polyvinyl chloride.

Preferably, the shielding layer is formed by weaving metal wires.

Preferably, the shielding layer is made of polyvinyl chloride material.

Preferably, the insulating layer is made of rubber.

Preferably, the material of the filling layer is a glass fiber material.

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

1. the cable with good ageing resistance is provided; fixing through adopting the wire, make things convenient for the guide of electric current, adopt the inner protective layer to protect, conveniently carry out secondary protection to the wire, adopt the filling layer to fix, conveniently fix the wire, adopt the insulating layer to fix, conveniently carry out the separation to wire and outside.

2. The cable with good ageing resistance is provided; through adopting the insulating layer to insulate against heat, conveniently isolated outside thermal transmission adopts the shielding layer to shield, conveniently shields outside electromagnetic wave, adopts the outer protective layer to protect, conveniently protects the cable, adopts sun-proof layer to sun-proof, conveniently prevents shining of sunlight.

Drawings

Fig. 1 is a schematic view of the overall structure of a cable with good aging resistance;

fig. 2 is the utility model relates to a sectional structure schematic diagram of cable that ageing resistance is good.

The figures are labeled as follows: 1. a sunscreen layer; 2. an outer protective layer; 3. a shielding layer; 4. a thermal insulation layer; 5. an insulating layer; 6. a filling layer; 7. an inner protective layer; 8. and (4) conducting wires.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 2, a cable with good aging resistance includes a wire 8, an inner protective layer 7 is adhered and fixed on the outer end surface of the wire 8, a filling layer 6 is adhered and fixed on the outer end surface of the inner protective layer 7, and an insulating layer 5 is adhered and fixed on the outer end surface of the filling layer 6;

it is specific, fix through adopting wire 8, make things convenient for the guide of electric current, adopt inner protective layer 7 to protect, conveniently carry out secondary protection to wire 8, adopt filling layer 6 to fix, conveniently fix wire 8, adopt insulating layer 5 to fix, conveniently carry out the separation to wire 8 and outside.

Example 2:

referring to fig. 1 and 2, a cable with good aging resistance includes a thermal insulation layer 4 adhered and fixed to the outer end surface of an insulation layer 5, a shielding layer 3 adhered and fixed to the outer end surface of the thermal insulation layer 4, an outer protection layer 2 adhered and fixed to the outer end surface of the shielding layer 3, a sun protection layer 1 adhered and fixed to the outer end surface of the outer protection layer 2, the sun protection layer 1 is made of polyvinyl chloride, the shielding layer 3 is woven of metal wires, the shielding layer 3 is made of polyvinyl chloride, the insulation layer 5 is made of rubber, and a filling layer 6 is made of glass fiber;

specifically, insulate against heat through adopting insulating layer 4, conveniently completely cut off outside thermal transmission, adopt shielding layer 3 to shield, conveniently shield outside electromagnetic wave, adopt outer protective layer 2 to protect, conveniently protect the cable, adopt sun-proof layer 1 to prevent sun, conveniently prevent shining of sunlight.

The working principle is as follows: the utility model relates to a cable that ageing resistance performance is good, when the cable erects when outdoor work suffers sunlight irradiation, sun-proof layer 1 can the effectual ultraviolet ray in the shielding sunlight, effectively prevent the ageing speed of cable, and simultaneously, outer protective layer 2 protects inside the cable, prevent that the cable from receiving the injury of external object, the interference of the external electromagnetic wave of effectual shielding of shielding layer 3, avoid influencing the normal work of wire 8, the effectual isolated outside thermal transmission of insulating layer 4, prevent the too early oxidation of wire 8, insulating layer 5 makes wire 8 and outside isolated, prevent that the electric current flow in the wire 8 from hitting the personnel to the outside, filling layer 6 is fixed to wire 8, prevent that wire 8 from moving wear in work, inner protective layer 7 carries out the secondary protection to wire 8, prevent that wire 8 directly contacts each other.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a cable that ageing resistance is good which characterized in that: including wire (8), wire (8) outer end surface all glues to be fixed with inner protective layer (7), inner protective layer (7) outer end surface all glues to be fixed with filling layer (6), filling layer (6) outer end surface glues to be fixed with insulating layer (5), insulating layer (5) outer end surface glues to be fixed with insulating layer (4), insulating layer (4) outer end surface glues to be fixed with shielding layer (3), shielding layer (3) outer end surface glues to be fixed with outer protective layer (2), outer protective layer (2) outer end surface glues to be fixed with sun-proof layer (1).

2. The cable with good aging resistance as claimed in claim 1, wherein: the sun-proof layer (1) is made of polyvinyl chloride.

3. The cable with good aging resistance as claimed in claim 1, wherein: the shielding layer (3) is formed by weaving metal wires.

4. The cable with good aging resistance as claimed in claim 1, wherein: the shielding layer (3) is made of polyvinyl chloride material.

5. The cable with good aging resistance as claimed in claim 1, wherein: the insulating layer (5) is made of rubber.

6. The cable with good aging resistance as claimed in claim 1, wherein: the filling layer (6) is made of glass fiber materials.

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