CN219085712U

CN219085712U - Self-luminous insulating layer cable

Info

Publication number: CN219085712U
Application number: CN202223447523.XU
Authority: CN
Inventors: 彭英亮; 姜威
Original assignee: Clp Materials Technology Jiaxing Co ltd
Current assignee: Clp Materials Technology Jiaxing Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-26
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a self-luminous insulating layer cable which comprises a conductive core, an inner insulating layer, a tensile core, an outer insulating layer and a luminous layer, wherein the conductive core is arranged on the inner insulating layer; the surface of the conductive core is wrapped with an inner insulating layer, at least four conductive cores are arranged, and the four conductive cores are arranged on the periphery of the tensile core in parallel; the outer peripheries of the conductive core and the tensile core are wrapped with an outer insulating layer, and the outer periphery of the outer insulating layer is wrapped with a metal shielding layer; a filling insulating layer is filled between the inner insulating layer and the outer insulating layer; the periphery of the metal shielding layer is provided with a light-emitting layer, and the light-emitting layer consists of two inner transparent layers and an outer transparent layer and a fluorescent coating layer positioned between the inner transparent layer and the outer transparent layer; according to the utility model, the fluorescent coating can make the cable emit light in a dark working environment, so that people can easily find the cable, and potential safety accidents such as human body electric shock and the like are effectively prevented; the inner transparent layer which is arranged in a rough way on the outer surface of the inner transparent layer can enable more fluorescent coating to be attached to the surface of the inner transparent layer, and brightness can be effectively improved.

Description

Self-luminous insulating layer cable

Technical Field

The utility model relates to a cable, in particular to a self-luminous insulating layer 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. Many cables have self-luminous capabilities.

For example, patent publication No. CN211208071U discloses a self-luminous cable and a self-luminous cable system, the self-luminous cable comprising: the flexible solar module comprises a plurality of bundles of wire cores, a flexible insulating layer, a flexible luminous layer and a flexible solar module, wherein the flexible insulating layer is used for wrapping each wire core, the flexible luminous layer is wrapped outside the flexible insulating layer, the flexible solar module is wrapped outside the flexible luminous layer, and the flexible solar module and the flexible luminous layer are respectively and electrically connected with an external electricity storage device.

The flexible solar module absorbs outside natural light in daytime, light energy is converted into electric energy to supply power to the electricity storage device, the electricity storage device stores corresponding electric energy, and the electricity storage device supplies power to the flexible luminous layer to enable the flexible luminous layer to emit light in the night or under the environment with insufficient light, so that the warning effect on passers-by and constructors is achieved; however, the above patent uses a series of electronic components such as thin film solar cells, illumination sensors, and flexible circuit boards, which results in excessive cost and complicated composition.

Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.

Disclosure of Invention

The present utility model is directed to a self-luminous insulating layer cable to solve the above-mentioned problems of the related art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the self-luminous insulating layer cable comprises a conductive core, an inner insulating layer, a tensile core, an outer insulating layer and a luminous layer; the surface of the conductive core is wrapped with an inner insulating layer, at least four conductive cores are arranged, and the four conductive cores are arranged on the periphery of the tensile core in parallel; the outer peripheries of the conductive core and the tensile core are wrapped with an outer insulating layer, and the outer periphery of the outer insulating layer is wrapped with a metal shielding layer; a filling insulating layer is filled between the inner insulating layer and the outer insulating layer; the periphery of the metal shielding layer is provided with a light-emitting layer, and the light-emitting layer consists of two inner transparent layers and an outer transparent layer and a fluorescent coating layer positioned between the inner transparent layer and the outer transparent layer; the inner transparent layer and the outer transparent layer are made of transparent polyvinyl chloride materials.

Further, the metal shielding layer is an aluminum-plastic composite film lapping and wrapping outer insulating layer.

Furthermore, the outer surface of the inner transparent layer is provided with a rough surface, so that more fluorescent coatings can be attached to the surface of the inner transparent layer, and the brightness can be effectively improved.

Further, the conductive core is formed by twisting a plurality of silver-plated copper wires.

Further, the tensile core is a galvanized steel strand.

Furthermore, the tensile core is formed by twisting nylon wires and carbon wires, and has high tensile strength and good flexibility.

Further, the conductive core is stranded to be arranged at the periphery of the tensile core.

Compared with the prior art, the utility model has the beneficial effects that:

the cable can emit light in a dark working environment through the fluorescent coating, the aluminum-plastic composite film is made of bright silver, and the bright silver aluminum-plastic composite film has good light reflecting capability, so that the brightness of the fluorescent layer can be improved, people can easily find the cable, and potential safety accidents such as human body electric shock and the like are effectively prevented; the outer surface of the inner transparent layer is provided with a rough layer, so that more fluorescent coatings can be attached to the surface of the inner transparent layer, and the brightness can be effectively improved.

Drawings

Fig. 1 is a schematic structural view of a self-luminous insulating layer cable.

Fig. 2 is a schematic cross-sectional view of a self-luminous insulating layer cable.

Fig. 3 is a schematic structural view of a self-luminous insulating layer cable with twisted conductive cores.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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. 1-2, a self-luminous insulating layer cable comprises a conductive core 1, an inner insulating layer 2, a tensile core 3, an outer insulating layer 4 and a luminous layer 6;

the surface of the conductive core 1 is wrapped with an inner insulating layer 2, at least four conductive cores 1 are arranged, and the four conductive cores 1 are arranged in parallel on the periphery of the tensile core 3; the outer peripheries of the conductive core 1 and the tensile core 3 are wrapped with an outer insulating layer 4, and the outer periphery of the outer insulating layer 4 is wrapped with a metal shielding layer 5;

a filling insulating layer 10 is filled between the inner insulating layer 2 and the outer insulating layer 4;

the metal shielding layer 5 is formed by covering an aluminum plastic composite film outside the wrapping outer insulating layer 4, so that the influence of an external electromagnetic field on the conductive core 1 can be reduced, and the conductive core 1 is prevented from radiating electromagnetic energy outwards; the periphery of the metal shielding layer 5 is provided with a light-emitting layer 6, and the light-emitting layer 6 consists of two inner transparent layers 7 and an outer transparent layer 8 and a fluorescent coating 9 positioned between the inner transparent layer 7 and the outer transparent layer 8; the inner transparent layer 7 and the outer transparent layer 8 are made of transparent polyvinyl chloride materials;

in this embodiment, the cable can emit light in a dark working environment through the fluorescent coating 9, the inner transparent layer 7 is arranged on the outer surface of the metal shielding layer 5, the material of the aluminum-plastic composite film is bright silver, the bright silver aluminum-plastic composite film has good light reflection capability, the brightness of the fluorescent layer can be improved, people can easily find the cable, and potential safety accidents such as human body electric shock and the like are effectively prevented.

Furthermore, the outer surface of the inner transparent layer 7 is provided with a rough surface, so that more fluorescent coating is attached to the surface of the inner transparent layer 7, the brightness can be effectively improved,

in some embodiments, the conductive core 1 is formed by twisting a plurality of silver-plated copper wires, which are fine wires formed by drawing fine wires by a wire drawing machine after plating silver on high-quality oxygen-free copper wires, has excellent electrical conductivity, thermal conductivity, corrosion resistance and high-temperature oxidation resistance, has high chemical stability of silver, can resist alkali and corrosion of some organic acids, does not react with oxygen in common air, and enables the cable to have high conductivity,

in certain embodiments, the tensile core 3 is a galvanized steel strand;

in some embodiments, the tensile core 3 is formed by twisting nylon wires and carbon wires, and has high tensile strength and good flexibility;

as shown in fig. 3, in some embodiments of the present utility model, the conductive core 1 is stranded around the outer periphery of the tensile core 3.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The self-luminous insulating layer cable comprises a conductive core, an inner insulating layer, a tensile core, an outer insulating layer and a luminous layer; the anti-tensile core is characterized in that the surface of the conductive core is wrapped with an inner insulating layer, at least four conductive cores are arranged, and the four conductive cores are arranged in parallel on the periphery of the anti-tensile core; the outer peripheries of the conductive core and the tensile core are wrapped with an outer insulating layer, and the outer periphery of the outer insulating layer is wrapped with a metal shielding layer; a filling insulating layer is filled between the inner insulating layer and the outer insulating layer; the periphery of the metal shielding layer is provided with a light-emitting layer, and the light-emitting layer consists of two inner transparent layers and an outer transparent layer and a fluorescent coating layer positioned between the inner transparent layer and the outer transparent layer; the inner transparent layer and the outer transparent layer are made of transparent polyvinyl chloride materials.

2. The self-luminous insulating layer cable of claim 1, wherein the metal shielding layer is an aluminum-plastic composite film lapped and wrapped outer insulating layer.

3. The self-luminous insulating layer cable according to claim 1, wherein the outer surface of the inner transparent layer is roughened so that more fluorescent coating is attached to the surface of the inner transparent layer, thereby effectively improving brightness.

4. The self-luminous insulating layer cable of claim 1, wherein the conductive core is formed by twisting a plurality of silver-plated copper wires.

5. The self-luminous insulating layer cable of claim 1 wherein the tensile core is galvanized steel strand.

6. The self-luminous insulating layer cable according to claim 1, wherein the tensile core is formed by twisting nylon wires and carbon wires, and has high tensile strength and good flexibility.

7. The self-luminous insulating layer cable of claim 1, wherein the conductive core is stranded around the outer periphery of the tensile core.