CN213400679U

CN213400679U - Cable with heat radiation structure

Info

Publication number: CN213400679U
Application number: CN202022177789.1U
Authority: CN
Inventors: 肖莉华; 马志平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-08
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a cable with heat radiation structure, including electric wire, connection structure and fixed knot structure, the electric wire includes the sinle silk, the external connection of sinle silk has first protective layer, connection structure includes the insulating layer, the outer wall connection of first protective layer has the insulating layer, the outer wall connection of insulating layer has the heat-conducting layer, the outer wall connection of heat-conducting layer has the heat dissipation layer, the outer wall connection on heat dissipation layer has the second protective layer, the surface connection of sinle silk has the heat conduction strip, the louvre has been seted up to the inner wall on heat dissipation layer, the first dead lever of the inside fixedly connected with of first protective layer. The utility model discloses an at the external connection insulating layer of first protective layer, heat-conducting layer, heat dissipation layer and second protective layer, increase substantially the heat dispersion of cable, insert the heat conduction strip and establish inside the second protective layer, be favorable to thermal quick discharge.

Description

Cable with heat radiation structure

Technical Field

The utility model relates to the technical field of cables, specifically be a cable with heat radiation structure.

Background

Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. The cable is used as a signal connecting line among various electrical appliances, instruments and automatic devices, is mainly used for various functions such as signal transmission, control signal transmission and the like in important occasions such as control and monitoring interlocking loops, protection lines and the like, and is widely applied to important economic fields such as various industrial and mining enterprises, traffic transportation and the like.

Along with the development of science and technology, current cable can lead to the cable to generate heat at the conductive in-process conductor because the conductor of self has certain resistance, and the high temperature probably leads to cable burning or short circuit etc. greatly increased the danger of using, and current cable heat dispersion is relatively poor, is difficult to avoid this kind of condition, leads to cost of maintenance higher, and life reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable with heat radiation structure to solve the poor problem of cable heat dispersion who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable with heat radiation structure, includes electric wire, connection structure and fixed knot structure, the electric wire includes the sinle silk, the external connection of sinle silk has first protective layer, connection structure includes the insulating layer, the outer wall connection of first protective layer has the insulating layer, the outer wall connection of insulating layer has the heat-conducting layer, the outer wall connection of heat-conducting layer has the heat dissipation layer, the outer wall connection of heat dissipation layer has the second protective layer, the surface connection of sinle silk has the heat conduction strip, the louvre has been seted up to the inner wall on heat dissipation layer, the first dead lever of the inside fixedly connected with of first protective layer, the inside fixedly connected with second dead lever of first protective layer.

Preferably, the separating layer has been seted up to the inside equidistance of first protective layer, the insulating layer is the glass fiber gauze.

Preferably, the materials of the heat conduction layer, the heat dissipation layer and the heat conduction strip are all copper, and the second protection layer is made of heat conduction silica gel.

Preferably, the heat conduction strip equidistance is seted up in the inside of second protective layer and is extended to the outer wall of first protective layer, the heat conduction strip is solid.

Preferably, the radiating holes are arranged in the radiating layer at equal intervals and extend to the outer surface of the heat conducting layer, and the first fixing rod and the second fixing rod are fixedly connected.

Preferably, the first fixing rod and the second fixing rod are made of plastic materials, and the area of the separation layer is the same as that of the wire core.

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

1. this cable with heat radiation structure is through the external connection insulating layer at first protective layer, the heat-conducting layer, heat radiation layer and second protective layer, increase substantially the heat dispersion of cable, insert the heat conduction strip inside establishing the second protective layer, be favorable to thermal quick discharge, the second protective layer is protected inner structure, prevent that the rainwater from corroding inside the cable, prevent the electric leakage, the protection of cable has been consolidated again in the radiating, the security of cable work has been improved greatly, service life is prolonged, cost of maintenance is reduced.

2. This cable with heat radiation structure is through seting up the louvre in the heat dissipation in situ portion, and the inside heat of first protective layer can be faster transmit the second protective layer outside through the louvre, has improved radiating efficiency, at the inside fixed connection second dead lever of first protective layer and separate layer, with first protective layer inside equalling into six separate layers to the position of fixed sinle silk is favorable to the fixing of sinle silk, makes the sinle silk be difficult for dropping or changes position upset cable work.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the heat dissipation layer and the heat dissipation holes of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. an electric wire; 110. a wire core; 120. a first protective layer; 2. a connecting structure; 210. an insulating layer; 220. a heat conductive layer; 230. a heat dissipation layer; 240. a second protective layer; 250. a heat conducting strip; 3. a fixed structure; 310. heat dissipation holes; 320. a first fixing lever; 330. a second fixing bar; 340. a separation 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a cable with a heat dissipation structure comprises an electric wire 1, a connection structure 2 and a fixing structure 3, wherein the electric wire 1 comprises a wire core 110, a first protection layer 120 is connected outside the wire core 110, the connection structure 2 comprises an insulation layer 210, the outer wall of the first protection layer 120 is connected with the insulation layer 210, the outer wall of the insulation layer 210 is connected with a heat conduction layer 220, the outer wall of the heat conduction layer 220 is connected with a heat dissipation layer 230, the outer wall of the heat dissipation layer 230 is connected with a second protection layer 240, so that rainwater can be prevented from corroding the inside of the cable, electric leakage, the protection of cable has been consolidated again in radiating, and the surface connection of sinle silk 110 has heat conduction strip 250, and louvre 310 has been seted up to the inner wall of heat dissipation layer 230, the first dead lever 320 of the inside fixedly connected with of first protection layer 120, the inside fixedly connected with second dead lever 330 of first protection layer 120 is favorable to sinle silk 110 fixed, makes sinle silk 110 be difficult for dropping or transposition upset cable work.

Further, the separation layer 340 is equidistantly disposed inside the first protection layer 120, and the insulation layer 210 is made of glass fiber gauze, which is beneficial to preventing electric leakage and increasing safety.

Furthermore, the heat conduction layer 220, the heat dissipation layer 230 and the heat conduction strip 250 are made of copper, and the second protection layer 240 is made of heat conduction silica gel, so that the service life is prolonged, and the maintenance cost is reduced.

Further, the heat conducting strips 250 are equidistantly arranged inside the second protection layer 240 and extend to the outer wall of the first protection layer 120, and the heat conducting strips 250 are solid, so that comprehensive heat dissipation is facilitated and the internal structure of the cable is protected.

Further, the heat dissipation holes 310 are equidistantly formed in the heat dissipation layer 230 and extend to the outer surface of the heat conduction layer 220, and the first fixing bars 320 and the second fixing bars 330 are fixedly connected to facilitate the increase of the heat dissipation speed.

Further, first dead lever 320 and second dead lever 330 are the plastics material, and the area of separate layer 340 is the same with sinle silk 110's area, are favorable to fixed sinle silk 110, prevent to drop the deformation.

The working principle is as follows: this cable is through the external connection insulating layer 210 at first protective layer 120, be favorable to preventing the electric leakage, at the external connection heat-conducting layer 220 of insulating layer 210, be favorable to improving heat dispersion, at the external connection heat dissipation layer 230 of heat-conducting layer 220, be favorable to at the external connection second protective layer 240 of heat dissipation layer 230, the heat extraction performance of cable increases substantially, insert heat conduction strip 250 inside establishing second protective layer 240, be favorable to thermal quick discharge, second protective layer 240 protects the inner structure, prevent that the rainwater from corroding inside the cable, the protection of cable has been consolidated again in the radiating, the security of cable work has been improved greatly, service life is prolonged, maintenance cost is reduced.

This cable with heat radiation structure is through seting up louvre 310 in heat dissipation layer 230 is inside, the inside heat of first protective layer 120 can be faster transmit to second protective layer 240 outside through louvre 310, the radiating efficiency has been improved, at inside fixed connection second dead lever 330 of first protective layer 120 and separate layer 340, equally divide into six separate layers 340 with first protective layer 120 is inside, thereby fixed sinle silk 110's position, be favorable to sinle silk 110's fixed, the stringency of structure has been strengthened, make sinle silk 110 be difficult for dropping or change position and disturb cable work.

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

1. A cable with a heat dissipation structure, includes electric wire (1), connection structure (2) and fixed knot structure (3), its characterized in that: the electric wire (1) comprises a wire core (110), the outer connection of the wire core (110) is provided with a first protection layer (120), the connecting structure (2) comprises an insulating layer (210), the outer wall of the first protection layer (120) is provided with the insulating layer (210), the outer wall of the insulating layer (210) is provided with a heat conduction layer (220), the outer wall of the heat conduction layer (220) is provided with a heat dissipation layer (230), the outer wall of the heat dissipation layer (230) is provided with a second protection layer (240), the outer surface of the wire core (110) is provided with a heat conduction strip (250), the inner wall of the heat dissipation layer (230) is provided with a heat dissipation hole (310), the first fixing rod (320) fixedly connected with the inside of the first protection layer (120), and the second fixing rod (330) fixedly connected with the.

2. The cable with a heat dissipation structure as recited in claim 1, wherein: separation layer (340) have been seted up to the inside equidistance of first protective layer (120), insulating layer (210) are the glass fiber gauze.

3. The cable with a heat dissipation structure as recited in claim 1, wherein: the heat conducting layer (220), the heat dissipation layer (230) and the heat conducting strip (250) are made of copper, and the second protection layer (240) is made of heat conducting silica gel.

4. The cable with a heat dissipation structure as recited in claim 1, wherein: the heat conduction strip (250) equidistance is seted up and is extended to the outer wall of first protective layer (120) in the inside of second protective layer (240), heat conduction strip (250) are solid.

5. The cable with a heat dissipation structure as recited in claim 1, wherein: the heat dissipation holes (310) are arranged in the heat dissipation layer (230) at equal intervals and extend to the outer surface of the heat conduction layer (220), and the first fixing rods (320) are fixedly connected with the second fixing rods (330).

6. The cable with a heat dissipation structure as recited in claim 2, wherein: the first fixing rod (320) and the second fixing rod (330) are made of plastic materials, and the area of the separation layer (340) is the same as that of the wire core (110).