CN210575236U - Wire and cable convenient to heat dissipation - Google Patents

Abstract

The utility model discloses a wire and cable convenient to heat dissipation, including the cable core, the outside parcel of cable core has the protection inlayer, and horizontal radiating groove has been seted up on protection inlayer surface, protection inlayer surface parcel has the armor cover, and the surface of armor cover is provided with the bleeder vent, the surface parcel of armor cover has insulating leather sheath, and insulating leather sheath surface is provided with vertical radiating groove, the inside center department of insulating leather sheath is provided with the heat extraction pipe, and the surface of heat extraction pipe is provided with the heat extraction notch, inside the insulating leather sheath passes the armor cover through the heat extraction passageway and extends to the cable core with the protection inlayer, protection inlayer inside comprises heat dissipation layer, high temperature resistant layer and insulating layer jointly. The utility model discloses a all be provided with radiating groove and hole on each cable sheath surface, make things convenient for the inside cable core to dispel the heat extraction, possess the good advantage of radiating effect, prevent that the inside cable core from receiving the high temperature harm.

Description

Wire and cable convenient to heat dissipation

Technical Field

The utility model relates to a wire and cable technical field specifically is a wire and cable convenient to heat dissipation.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation. In a sense, the wire and cable manufacturing industry is a material finishing and assembly industry. Firstly, the material consumption is huge, and the material cost in the cable product accounts for 80-90% of the total manufacturing cost; secondly, the types and varieties of the used materials are very many, the performance requirement is very high, for example, the purity of copper for conductors needs to be more than 99.95 percent, and some products need to adopt oxygen-free high-purity copper; thirdly, the selection of the material can have a decisive influence on the manufacturing process, the performance and the service life of the product. The material for cable products can be classified into a conductive material, an insulating material, a filling material, a shielding material, a sheath material, and the like according to the use position and function thereof. Some of these materials are common to several structural members. Particularly thermoplastic materials such as polyvinyl chloride, polyethylene, etc., can be used on the insulation or jacket by changing a portion of the formulation.

The existing electric wire and cable has poor heat dissipation effect, and easily causes the damage of an internal cable core, so that the market urgently needs to develop a novel electric wire and cable convenient for heat dissipation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire and cable convenient to heat dissipation to the wire and cable radiating effect who proposes in solving above-mentioned background is relatively poor, leads to the inside cable core to take place to damage the scheduling problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire and cable convenient to heat dissipation, includes the cable core, the outside parcel of cable core has the protection inlayer, and horizontal radiating groove has been seted up on protection inlayer surface, protection inlayer surface parcel has the armor cover, and the surface of armor cover is provided with the bleeder vent, the surface parcel of armor cover has insulating leather sheath, and insulating leather sheath surface is provided with vertical radiating groove, the inside center department of insulating leather sheath is provided with the heat extraction pipe, and the surface of heat extraction pipe is provided with the heat extraction notch, inside the insulating leather sheath passed the armor cover through heat extraction passageway and extends to the cable core with the protection inlayer, protection inlayer inside comprises heat dissipation layer, high temperature resistant layer and insulating layer jointly.

Preferably, the surface of the heat dissipation layer is provided with a heat dissipation port.

Preferably, the high temperature resistant layer is located between the heat dissipation layer and the heat insulation layer.

Preferably, the heat dissipation layer wraps the outer surface of the high temperature resistant layer.

Preferably, the heat dissipation layer, the high temperature resistant layer and the heat insulation layer are mutually adhered through an adhesive.

Preferably, the diameter of the air holes is 0.2 mm.

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

(1) the surface of the protective inner layer is provided with transverse radiating grooves, the surface of the armor sleeve is provided with air holes, the surface of the insulating leather sleeve is provided with longitudinal radiating grooves, and the radiating grooves and the holes are formed in the surface of each cable cladding layer, so that the heat dissipation and heat extraction of the internal cable core are facilitated, the cable sheath has the advantage of good heat dissipation effect, and the internal cable core is prevented from being damaged by high temperature;

(2) the insulating leather sheath penetrates through the armor sleeve and the protective inner layer through the heat extraction channel and extends into the cable core, and the heat extraction channel is arranged, so that the cable core can directly cross wind with the outside, an air circulation effect is formed, and heat extraction and heat dissipation are facilitated;

(3) the protection inlayer is inside to constitute jointly by heat dissipation layer, high temperature resistant layer and insulating layer, and the radiating groove has been seted up on heat dissipation layer surface, through being provided with the protection inlayer, plays high temperature resistant and thermal-insulated effectual advantage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic view of the protective inner layer structure of the present invention.

In the figure: 1. a protective inner layer; 2. a cable core; 3. an insulating leather sheath; 4. an armor cover; 5. a longitudinal heat dissipation groove; 6. a heat exhaust pipe; 7. a heat exhaust notch; 8. a transverse heat dissipation groove; 9. air holes are formed; 10. a heat exhaust channel; 11. a heat dissipation layer; 12. a high temperature resistant layer; 13. an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a wire cable convenient for heat dissipation comprises a cable core 2, a protective inner layer 1 is wrapped outside the cable core 2, a transverse radiating groove 8 is formed in the surface of the protective inner layer 1, an armor sleeve 4 is wrapped on the outer surface of the protective inner layer 1, air holes 9 are formed in the surface of the armor sleeve 4, an insulating leather sleeve 3 is wrapped on the outer surface of the armor sleeve 4, a longitudinal radiating groove 5 is formed in the surface of the insulating leather sleeve 3, radiating grooves and holes are formed in the surface of each cable wrapping layer, so that heat dissipation and heat dissipation of an internal cable core 2 are facilitated, the wire cable has the advantage of good heat dissipation effect, the internal cable core 2 is prevented from being damaged by high temperature, a heat dissipation pipe 6 is arranged in the center of the inside of the insulating leather sleeve 3, a heat dissipation pipe notch 7 is formed in the surface of the heat dissipation pipe 6, the insulating leather sleeve 3 penetrates through the armor sleeve 4 and the protective inner layer 1 through a heat dissipation, make cable core 2 and external direct can the cluster wind, form the circulation of air effect, be convenient for carry out the heat dissipation of rejecting heat, protection inlayer 1 is inside to constitute jointly by heat dissipation layer 11, high temperature resistant layer 12 and insulating layer 13, through being provided with protection inlayer 1, plays high temperature resistant and thermal-insulated effectual advantage.

Further, the surface of the heat dissipation layer 11 is provided with a heat dissipation port.

Further, the high temperature resistant layer 12 is located right in the middle between the heat dissipation layer 11 and the thermal insulation layer 13.

Further, the heat dissipation layer 11 is wrapped on the outer surface of the high temperature resistant layer 12.

Further, the heat dissipation layer 11, the high temperature resistant layer 12 and the heat insulation layer 13 are adhered to each other by an adhesive.

Further, the diameter of the air holes 9 is 0.2 mm.

The working principle is as follows: when in use, the surface of the protective inner layer 1 is provided with transverse radiating grooves 8, the outer surface of the protective inner layer 1 is wrapped with an armor sleeve 4, the surface of the armor sleeve 4 is provided with air holes 9, the outer surface of the armor sleeve 4 is wrapped with an insulating leather sheath 3, the surface of the insulating leather sheath 3 is provided with a longitudinal radiating groove 5, the radiating grooves and the holes are arranged on the surface of each cable wrapping layer, so that the heat dissipation and the heat dissipation of the internal cable core 2 are facilitated, the heat dissipation effect is good, the internal cable core 2 is prevented from being damaged by high temperature, the insulating leather sheath 3 passes through the armor sleeve 4 and the protective inner layer 1 through the heat dissipation channel 10 and extends into the cable core 2, the heat dissipation channel 10 is arranged, so that the cable core 2 can directly cross wind with the outside, the air circulation effect is formed, the heat dissipation and the heat dissipation are facilitated, the protective inner layer 1 is jointly composed of a radiating layer 11, through being provided with protection inlayer 1, play high temperature resistant and thermal-insulated effectual advantage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a wire and cable convenient to heat dissipation, includes cable core (2), its characterized in that, the outside parcel of cable core (2) has protection inlayer (1), and horizontal radiating groove (8) have been seted up on protection inlayer (1) surface, protection inlayer (1) surface parcel has armor cover (4), and the surface of armor cover (4) is provided with bleeder vent (9), the surface parcel of armor cover (4) has insulating leather sheath (3), and insulating leather sheath (3) surface is provided with vertical radiating groove (5), the inside center department of insulating leather sheath (3) is provided with heat extraction pipe (6), and the surface of heat extraction pipe (6) is provided with heat extraction notch (7), inside armor cover (3) pass armor cover (4) and protection inlayer (1) and extend to cable core (2) through heat extraction passageway (10), inside protection inlayer (1) is by heat dissipation layer (11), The high temperature resistant layer (12) and the heat insulation layer (13).

2. The electrical wire cable for facilitating heat dissipation of claim 1, wherein: the surface of the heat dissipation layer (11) is provided with a heat dissipation port.

3. The electrical wire cable for facilitating heat dissipation of claim 1, wherein: the high temperature resistant layer (12) is positioned in the middle of the heat dissipation layer (11) and the heat insulation layer (13).

4. The electrical wire cable for facilitating heat dissipation of claim 1, wherein: the heat dissipation layer (11) is wrapped on the outer surface of the high-temperature-resistant layer (12).

5. The electrical wire cable for facilitating heat dissipation of claim 1, wherein: the heat dissipation layer (11), the high temperature resistant layer (12) and the heat insulation layer (13) are mutually adhered through an adhesive.

6. The electrical wire cable for facilitating heat dissipation of claim 1, wherein: the diameter of the air holes (9) is 0.2 mm.

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