CN211957230U

CN211957230U - Wire and cable convenient to heat dissipation

Info

Publication number: CN211957230U
Application number: CN202020545846.4U
Authority: CN
Inventors: 吴英俊; 侯映霞
Original assignee: Pearl River Legendary Cable Guangzhou Co ltd
Current assignee: Guangdong licable Technology Co.,Ltd.
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-17
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an electric wire and cable convenient to heat dissipation, including insulating protective sheath, be equipped with the aluminium system inside lining in the insulating protective sheath, the middle part of aluminium system inside lining is equipped with the heat conduction piece, the peripheral distribution of heat conduction piece is connected with first heat conduction strip and second heat conduction strip, the other end of first heat conduction strip and second heat conduction strip and the interior wall connection of aluminium system inside lining, be formed with the installation position between first heat conduction strip and the second heat conduction strip, cable core fixes in the installation position, cable core's the left and right sides surface respectively with first heat conduction strip and second heat conduction strip contact, cable core's front surface and heat conduction piece contact, be formed with the cavity between the surface of aluminium system inside lining and insulating protective sheath's the internal surface, the cavity intussuseption is filled with the heat dissipation layer, be equipped with the louvre with the cavity intercommunication on the insulating protective sheath. The utility model discloses simple structure, the radiating effect is good, has avoided the high temperature and has caused wire and cable's damage.

Description

Wire and cable convenient to heat dissipation

Technical Field

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

Background

With the development of electric power industry, the requirements for power supply reliability and power utilization safety are further improved, and the heat dissipation of electric power equipment is gradually attracting more and more attention, while the electric wire and cable are the most commonly used electric power equipment, and the electric wire and cable mainly comprise single-strand or multi-strand wires and insulating layers and are used for connecting circuits, electric appliances and the like.

In the electric power transmission process of the electric wire and cable, the electric energy is consumed due to the resistance of the electric wire and cable, so that heat is generated, when the heat of the electric wire and cable is too large, various protective layers outside the electric wire and cable are softened and broken, the electric wire and cable is damaged, and the electric leakage danger is generated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides a simple structure has good radiating effect's wire and cable.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electric wire and cable convenient to heat dissipation, includes insulating protective sheath, be equipped with the aluminium system inside lining in the insulating protective sheath, the middle part of aluminium system inside lining is equipped with the heat conduction piece, the peripheral distributed connection of heat conduction piece has first heat conduction strip and second heat conduction strip, the other end of first heat conduction strip and second heat conduction strip and the interior wall connection of aluminium system inside lining, be formed with the installation position between first heat conduction strip and the second heat conduction strip, the cable core is fixed in the installation position, the left and right sides surface of cable core contacts with first heat conduction strip and second heat conduction strip respectively, the front surface and the heat conduction piece contact of cable core, be formed with the cavity between the surface of aluminium system inside lining and the internal surface of insulating protective sheath, the cavity intussuseption is filled with the heat dissipation layer, be equipped with the louvre with the cavity intercommunication on the insulating protective sheath.

Preferably, the widths of the first heat conduction strip and the second heat conduction strip are gradually increased from one end close to the heat conduction block to the other end.

Preferably, the surfaces of the first heat conducting strip and the second heat conducting strip, which are in contact with the cable core, are respectively provided with a first groove and a second groove, and the first groove and the second groove are arc-shaped.

As the preferred scheme, the surface of heat conduction piece is equipped with the third recess that is used for fixed cable core, the third recess is the arc.

Preferably, the installation groove is filled with a heat conduction layer, and the heat conduction layer is distributed on the outer side of the cable core.

As a preferred scheme, a spherical fixing block is fixed on the outer wall of the aluminum lining, and the upper surface of the fixing block is connected with the inner wall of the insulating protective sleeve.

Preferably, the heat dissipation holes are in an inverted triangle shape.

Preferably, a wear-resistant block is fixed on the outer wall of the insulating protective sleeve, and the section of the wear-resistant block is trapezoidal.

Compared with the prior art, the beneficial effects of the utility model are that: the cable core is clamped in the mounting position formed among the first heat conducting strip, the second heat conducting strip and the heat conducting block for clamping, so that heat generated by the cable core is conducted to the aluminum lining through the first heat conducting strip and the second heat conducting strip, the aluminum lining conducts the heat to the heat dissipation layer in the cavity, and the heat is dissipated by combining the heat dissipation holes in the insulating protective sleeve, the structure is simple, the heat dissipation effect is good, and the damage of the electric wire and the cable caused by overhigh temperature is avoided; simultaneously carry out the chucking through first recess, second recess and third recess with the cable core, increased the stability of cable core, avoid the cable core to remove at will and influence the cable transport.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the electric wire and cable convenient for heat dissipation of the present invention.

Fig. 2 is a schematic view of a first thermally conductive strip.

Fig. 3 is a schematic view of a heat-conducting block.

1-an insulating protective sleeve; 2-aluminum lining; 3-heat conducting block; 4-a first thermally conductive strip; 5-a second thermally conductive strip; 6-cable core; 7-a thermally conductive layer; 8-heat dissipation holes; 9-fixing block; 10-a heat dissipation layer; 11-a wear-resistant block; 12-a first groove; 13-a second groove; 14-third groove.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the present invention, it should be noted that the terms "upper", "lower", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a wire cable with heat dissipation function includes an insulating protective sheath 1, an aluminum lining 2 is arranged in the insulating protective sleeve 1, a heat conducting block 3 is arranged in the middle of the aluminum lining 2, the periphery of the heat conducting block 3 is distributed and connected with a first heat conducting strip 4 and a second heat conducting strip 5, the other ends of the first heat conducting strip 4 and the second heat conducting strip 5 are connected with the inner wall of the aluminum lining 2, a mounting position is formed between the first heat conducting strip 4 and the second heat conducting strip 5, the cable core 6 is fixed in the mounting position, the left and right surfaces of the cable core 6 are in contact with the first and second

heat conducting strips

4 and 5 respectively, the front surface of the cable core 6 is contacted with the heat conducting block 3, a cavity is formed between the surface of the aluminum lining 2 and the inner surface of the insulating protective sleeve 1, the cavity is filled with a heat dissipation layer 10, and the insulating protective sleeve 1 is provided with heat dissipation holes 8 communicated with the cavity.

Specifically, the widths of the first heat conduction strip 4 and the second heat conduction strip 5 gradually increase from one end close to the heat conduction block 3 to the other end; the area of the heat conduction strip 3 is increased, so that heat can be conveniently and quickly conducted to the aluminum lining 2 for heat dissipation.

Specifically, the surfaces of the first heat conducting strip 4 and the second heat conducting strip 5, which are in contact with the cable core 6, are respectively provided with a first groove 12 and a second groove 13, the first groove 12 and the second groove 13 are arc-shaped, the outer surface of the heat conducting block 3 is provided with a third groove 14 for fixing the cable core 6, and the third groove 14 is arc-shaped; in first recess 12 and second recess 13 are gone into to the left and right sides limit card of cable core 6, then the front surface card of cable core 6 goes into in third recess 14 to make cable core 6 by the chucking, increased cable core 6's stability, avoid cable core 6 to remove at will and influence the cable transport.

Specifically, the heat dissipation holes 8 are in an inverted triangle shape; the heat dissipation is accelerated.

Further, the installation groove is filled with a heat conduction layer 7, and the heat conduction layer 7 is distributed on the outer side of the cable core 6; on heat conduction 7 was conducted to the heat-conducting layer to the heat that cable core 6 produced, heat conduction 7 was again conducted the heat to aluminium system inside lining 2 fast, and the heat distributes away through heat dissipation layer 7 and louvre 8 at last, has protected electric wire and cable effectively.

Further, a spherical fixing block 9 is fixed on the outer wall of the aluminum lining 2, and the upper surface of the fixing block 9 is connected with the inner wall of the insulating protective sleeve 1.

Further, a wear-resistant block 11 is fixed on the outer wall of the insulating protective sleeve 1, and the section of the wear-resistant block 11 is trapezoidal; effectively avoiding the danger that the electric core is exposed and electric leakage is caused because the protective insulating protective sleeve 1 is abraded in the using process.

The utility model has the advantages that: the cable core 6 is clamped in a mounting position formed among the first heat conducting strip 4, the second heat conducting strip 5 and the heat conducting block 3 for clamping, so that heat generated by the cable core 6 is conducted to the aluminum lining 2 through the first heat conducting strip 4 and the second heat conducting strip 5, the aluminum lining 2 conducts the heat to the heat dissipation layer 10 in the cavity, and the heat is dissipated by combining the heat dissipation holes 8 on the insulating protective sleeve 1, the structure is simple, the heat dissipation effect is good, and the damage of wires and cables due to overhigh temperature is avoided; simultaneously carry out the chucking through first recess 12, second recess 13 and third recess 14 with cable core 6, increased cable core 6's stability, avoid cable core 6 to remove at will and influence the cable transport.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

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

1. The utility model provides a wire and cable convenient to heat dissipation which characterized in that: including insulating protective sheath, be equipped with the aluminium system inside lining in the insulating protective sheath, the middle part of aluminium system inside lining is equipped with the heat conduction piece, the peripheral distributed connection of heat conduction piece has first heat conduction strip and second heat conduction strip, the other end of first heat conduction strip and second heat conduction strip and the interior wall connection of aluminium system inside lining, be formed with the installation position between first heat conduction strip and the second heat conduction strip, the installation position internal fixation has the cable core, the left and right sides surface of cable core contacts with first heat conduction strip and second heat conduction strip respectively, the front surface and the heat conduction piece contact of cable core, be formed with the cavity between the surface of aluminium system inside lining and the internal surface of insulating protective sheath, the cavity intussuseption is filled with the heat dissipation layer, be equipped with the louvre with the cavity intercommunication on the insulating protective sheath.

2. The wire cable for facilitating heat dissipation of claim 1, wherein: the width of the first heat conduction strip and the width of the second heat conduction strip are gradually increased from one end close to the heat conduction block to the other end.

3. The wire cable for facilitating heat dissipation of claim 2, wherein: first heat conduction strip and second heat conduction strip are equipped with first recess and second recess on the surface of cable core contact respectively, first recess and second recess are the arc form.

4. The wire cable for facilitating heat dissipation of claim 1, wherein: the surface of heat conduction piece is equipped with the third recess that is used for fixed cable core, the third recess is the arc.

5. The wire cable for facilitating heat dissipation of claim 1, wherein: the installation position intussuseption is filled with the heat-conducting layer, the heat-conducting layer distributes in the outside of cable core.

6. The wire cable for facilitating heat dissipation of claim 1, wherein: the outer wall of aluminium system inside lining is fixed with the fixed block that is the ball form, the upper surface of fixed block and the inner wall connection of insulating protective sheath.

7. The wire cable for facilitating heat dissipation of claim 1, wherein: the heat dissipation holes are inverted triangles.

8. The wire cable for facilitating heat dissipation of claim 1, wherein: the outer wall of the insulating protective sleeve is fixed with a wear-resistant block, and the cross section of the wear-resistant block is trapezoidal.