CN212136040U

CN212136040U - Cable with heat dissipation performance

Info

Publication number: CN212136040U
Application number: CN202020562039.3U
Authority: CN
Inventors: 丁彤
Original assignee: Hebei Chengfeng Enterprise Consulting Management Co ltd
Current assignee: Hebei Chengfeng Enterprise Consulting Management Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-11
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a wire and cable technical field especially relates to a cable with heat dispersion. The cable comprises a metal wire braid layer (1), an insulating outer protective layer (2), a heat-conducting mineral layer (3), a metal inner liner layer (4), a fiber rope filling layer (5), a cable core and a cross-shaped reflection partition (6); the wire weaving layer (1) is arranged on the outermost layer, the wire weaving layer (1), the insulating outer protection layer (2), the heat conduction mineral substance layer (3) and the metal inner liner layer (4) are sequentially arranged from outside to inside, the cross reflection partition (6) is arranged at the innermost central position, the wire core comprises an insulating layer (7) of a conductor core (8) and a cladding conductor core (8), the wire core is arranged between the cross reflection partition (6) and the metal inner liner layer (4), and the fiber rope filling (5) is arranged between the wire core and the metal inner liner layer (4).

Description

Cable with heat dissipation performance

Technical Field

The utility model relates to a wire and cable technical field especially relates to a cable with heat dispersion.

Background

The heat dissipation performance of the cable is improved, and the current-carrying capacity of the cable can be improved. The current-carrying capacity is the basis of cable load scheduling, and is not only related to the laying mode and the external environment condition of the cable, but also related to the structural material and the heat dissipation capacity of the cable body. The external environment includes the ambient temperature in the buried depth and the heat dissipation capacity of the medium around the cable, and increasing the heat dissipation capacity of the cable itself is an important way to increase the current carrying capacity of the cable.

Most of the existing cables do not have heat dissipation performance, a large amount of heat can be instantly generated by the cables under the condition of short circuit and other extreme ends, and the heat cannot be timely dissipated, so that accidents such as fire disasters are generated. And because heat dispersion is poor, the current-carrying capacity of cable is difficult to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a cable with heat dispersion, adopts unique laminated structure, has good heat dispersion.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a cable with heat dissipation performance comprises a metal wire braid layer, an insulating outer protective layer, a heat conduction mineral substance layer, a metal inner liner layer, fiber rope filling, a wire core and a cross reflection partition; the utility model discloses a wire core, including wire weaving layer, insulating outer jacket, heat conduction mineral substance layer and metal inner liner layer, the cross reflection cuts off the setting at the most internal central point and puts, the sinle silk includes the insulating layer of conductor core and cladding conductor core, the sinle silk setting cuts off at the cross reflection and the metal inner liner layer between, the setting is filled between sinle silk and metal inner liner layer to the cordage.

Further optimize this technical scheme, the wire weaving layer is woven for the iron wire and forms, the insulating outer jacket is the silastic-layer, heat conduction mineral substance layer is zinc oxide powder layer, the used metal of metal inner liner layer is copper, the cotton fiber rope is used in the packing of fiber rope, the cross reflection wall is made for the aluminium foil.

Further optimize this technical scheme, the metal wire weaving layer is woven for the copper wire and forms, the insulating outer jacket is the crosslinked polyethylene layer, heat conduction mineral substance layer is the aluminium oxide powder layer, the used metal of metal inner liner layer is aluminium, the fibre rope is filled and is used the polypropylene fiber rope, the cross reflection wall is made for the copper foil.

Further optimize this technical scheme, the metal wire weaving layer is woven for the stainless steel wire and forms, the insulating outer jacket is the fluoroplastics layer, heat conduction mineral substance layer is magnesium oxide powder layer, the used metal of metal inner liner layer is iron, the cordage is filled and is used the silicon plastic fiber rope, the cross reflection wall is made for the aluminium foil.

Compared with the prior art, the utility model has the advantages of it is following: 1. the metal braid layer is arranged outside the insulating outer protective layer, so that the structure is favorable for ensuring that the electromagnetic shielding effect is achieved and the heat dissipation is good; 2. the structure is favorable for ensuring that the heat conduction can be better realized while the insulation protection effect is better; 3. the cross reflection partition is arranged in the center of the cable, and the structure is favorable for ensuring that the radiation heat generated by the cable core can be reflected outwards.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a wire braid; 2. an insulating outer jacket; 3. a thermally conductive mineral layer; 4. a metal liner layer; 5. filling the fiber ropes; 6. a cross reflection partition; 7. a conductor core; 8. an insulating layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: referring to fig. 1, the cable with heat dissipation performance of the present invention includes a metal wire braid layer 1, an insulating outer sheath layer 2, a heat conductive mineral layer 3, a metal liner layer 4, a fiber rope filling 5, a wire core and a cross reflection partition 6; wire weaving layer 1 sets up at outermost, wire weaving layer 1, insulating outer jacket 2, heat conduction mineral substance layer 3 and metal inner liner 4 set gradually by outer to interior, cross reflection cuts off 6 settings at innermost central point and puts, the sinle silk includes conductor core 7 and cladding conductor core 7's insulating layer 8, the sinle silk setting cuts off between 6 and metal inner liner 4 at cross reflection, the setting of cordage is between sinle silk and metal inner liner 4.

Preferably, the metal wire braid layer 1 is woven by iron wires, the insulating outer sheath layer 2 is a silicon rubber layer, the heat conducting mineral substance layer 3 is a zinc oxide powder layer, the metal used for the metal lining layer 4 is copper, the fiber ropes are filled with 5 cotton fiber ropes, and the cross-shaped reflection partition 6 is made of aluminum foil.

Preferably, the metal wire braid 1 is woven for the copper wire and forms, insulating outer jacket 2 is the crosslinked polyethylene layer, heat conduction mineral substance layer 3 is the alumina powder layer, the used metal of metal inner liner 4 is aluminium, the fibre rope is filled 5 and is used the polypropylene fiber rope, cross reflection wall 6 is made for the copper foil.

As a preferred, metal wire weaving layer 1 is woven for the stainless steel wire and forms, insulating outer jacket 2 is the fluoroplastics layer, heat conduction mineral substance layer 3 is the magnesium oxide powder layer, the used metal of metal inner liner 4 is iron, the fibre rope is filled 5 and is used silicon plastic fiber rope, cross reflection wall 6 is made for the aluminium foil.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A cable having heat dissipation properties, characterized in that: the cable comprises a metal wire braid layer (1), an insulating outer protective layer (2), a heat-conducting mineral layer (3), a metal inner liner layer (4), a fiber rope filling layer (5), a cable core and a cross-shaped reflection partition (6); the wire weaving layer (1) is arranged on the outermost layer, the wire weaving layer (1), the insulating outer protection layer (2), the heat conducting mineral substance layer (3) and the metal inner liner layer (4) are sequentially arranged from outside to inside, the cross reflection partition (6) is arranged at the innermost central position, the wire core comprises a conductor core (7) and an insulating layer (8) wrapping the conductor core (7), the wire core is arranged between the cross reflection partition (6) and the metal inner liner layer (4), and the fiber rope filling (5) is arranged between the wire core and the metal inner liner layer (4).

2. The cable having heat dissipation performance according to claim 1, wherein: the metal wire weaving layer (1) is woven for the iron wire and forms, insulating outer jacket (2) are the silastic-layer, heat conduction mineral substance layer (3) are the zinc oxide powder layer, the used metal of metal inner liner layer (4) is copper, cotton fiber rope is used in cordage packing (5), cross reflection wall (6) are made for the aluminium foil.

3. The cable having heat dissipation performance according to claim 1, wherein: the metal wire weaving layer (1) is woven for the copper wire and forms, insulating outer jacket (2) are the crosslinked polyethylene layer, heat conduction mineral substance layer (3) are the aluminium oxide powder layer, the used metal of metal inner liner layer (4) is aluminium, the polypropylene fiber rope is used in cordage packing (5), cross reflection wall (6) are made for the copper foil.

4. The cable having heat dissipation performance according to claim 1, wherein: the metal wire weaving layer (1) is woven for the stainless steel wire and is formed, insulating outer jacket (2) are the fluoroplastics layer, heat conduction mineral substance layer (3) are the magnesium oxide powder layer, the used metal of metal inner liner layer (4) is iron, the fiber rope is filled (5) and is used the silicon plastic fiber rope, cross reflection wall (6) are made for the aluminium foil.