CN212434316U - Multi-core heat dissipation cable - Google Patents
Multi-core heat dissipation cable Download PDFInfo
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- CN212434316U CN212434316U CN202021657530.0U CN202021657530U CN212434316U CN 212434316 U CN212434316 U CN 212434316U CN 202021657530 U CN202021657530 U CN 202021657530U CN 212434316 U CN212434316 U CN 212434316U
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Abstract
The utility model belongs to the technical field of electric power and cable, and relates to a multi-core heat dissipation cable, which comprises an insulating sleeve and an insulating lead, wherein the insulating lead is composed of a conductor and an insulating layer coated outside the conductor; the insulating sleeve is characterized by comprising three insulating parts, wherein the three insulating parts form 2 accommodating cavities, a second heat dissipation channel is arranged between the upper end part of the first insulating part and the upper end part of the second insulating part, and a first heat dissipation channel is arranged between the lower end part of the first insulating part and the lower end part of the second insulating part; the first insulated wire is positioned in the first accommodating cavity, and the second insulated wire is positioned in the second accommodating cavity. The utility model discloses following main beneficial effect has: simple structure, easy production, high qualification rate, excellent heat dissipation effect, light weight and low cost.
Description
Technical Field
The utility model belongs to the technical field of electric power and cable, especially, relate to a multicore heat dissipation cable.
Background
In the prior art, a cable is formed by twisting a plurality of insulated wires and then coating a plastic layer or a plurality of protective layers on the outer part of the twisted insulated wires, and the cable has the defects that the performance of a conductor is reduced and cannot be recovered due to twisting; although there are cables with a plurality of insulated wires distributed in parallel, the cables also have the phenomenon of poor heat dissipation effect due to too tight structure; in addition, the cable in the prior art is of a closed structure, a sheath needs to be damaged during inspection and construction, and only the whole cable can be scrapped due to the fact that the cable is not easy to replace and damage after the cable is partially damaged, so that unnecessary economic loss is caused to users.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a multi-core heat dissipation cable, which is implemented by the following technical solution.
A multi-core heat dissipation cable is provided with an insulating sleeve, a first insulating lead and a second insulating lead, wherein the first insulating lead is composed of a first conductor and a first insulating layer coated outside the first conductor, and the second insulating lead is composed of a second conductor and a second insulating layer coated outside the second conductor; the heat-dissipation sleeve is characterized by comprising a first insulating part, a second insulating part and a third insulating part, wherein the first insulating part and the second insulating part are opposite and are in a ring cylinder shape, the third insulating part is connected between the first insulating part and the second insulating part, the third insulating part, the upper part of the first insulating part and the upper part of the second insulating part enclose a first accommodating cavity, the third insulating part, the lower part of the first insulating part and the lower part of the second insulating part enclose a second accommodating cavity, a second heat-dissipation channel is arranged between the upper end part of the first insulating part and the upper end part of the second insulating part, and a first heat-dissipation channel is arranged between the lower end part of the first insulating part and the lower end part of the second insulating part; the first insulated wire is positioned in the first accommodating cavity, and the second insulated wire is positioned in the second accommodating cavity.
The multi-core heat dissipation cable is characterized in that the outer surface of the first insulating component and the outer surface of the second insulating component are on the same cylinder surface.
The multi-core heat dissipation cable is characterized in that the inner surface of the first insulating component and the inner surface of the second insulating component are on the same cylinder surface.
The multi-core heat dissipation cable is characterized in that the cross section of the insulating sleeve is in a deformed H shape.
The multi-core heat dissipation cable is characterized in that the outer surface of the first insulating component is a cylindrical surface, an elliptic cylindrical surface or a cuboid surface.
The multi-core heat dissipation cable is characterized in that the inner surface of the first insulating component is a cylindrical surface, an elliptic cylindrical surface or a cuboid surface.
The multi-core heat dissipation cable is characterized in that the lower surface of the first insulating layer is a plane and is attached to the plane part of the first accommodating cavity.
The multi-core heat dissipation cable is characterized in that the lower surface of the second insulating layer is a plane and is attached to the plane part of the second accommodating cavity.
The multi-core heat dissipation cable is characterized in that the side surface of the lower surface of the first insulating layer is in a shape similar to the side surface of the first accommodating cavity.
The multi-core heat dissipation cable is characterized in that the side surface of the lower surface of the second insulating layer is in a shape similar to the side surface of the second accommodating cavity.
The multi-core heat dissipation cable is characterized in that the insulating sleeve is of an integrated structure.
The multi-core heat dissipation cable is characterized in that the insulating sleeves are integrally formed.
The multi-core heat dissipation cable is characterized in that the insulating sleeve is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The multi-core heat dissipation cable is characterized in that the material of the first conductor is copper or aluminum or an alloy.
The multi-core heat dissipation cable is characterized in that the material of the second conductor is copper or aluminum or an alloy.
The multi-core heat dissipation cable is characterized in that the first insulating layer is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The multi-core heat dissipation cable is characterized in that the second insulating layer is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
According to the multi-core heat dissipation cable, the protruding first clamping component is arranged right above the outer surface of the first insulating layer, the protruding second clamping component is arranged right above the outer surface of the second insulating layer, one part or all of the first clamping component is located in the second heat dissipation channel, and one part or all of the second clamping component is located in the first heat dissipation channel.
The first engaging member is integrally formed with the first insulating layer.
The second engaging member is integrally formed with the second insulating layer.
A multi-core heat dissipation cable is provided with an insulating sleeve, a plurality of first insulating wires and a plurality of second insulating wires, wherein the first insulating wires are composed of first conductors and first insulating sleeves wrapping the first conductors, and the second insulating wires are composed of second conductors and second insulating sleeves wrapping the second conductors; the heat-dissipation sleeve is characterized by comprising a first insulating part, a second insulating part and a third insulating part, wherein the first insulating part and the second insulating part are opposite and are in a ring cylinder shape, the third insulating part is connected between the first insulating part and the second insulating part, the third insulating part, the upper part of the first insulating part and the upper part of the second insulating part enclose a first accommodating cavity, the third insulating part, the lower part of the first insulating part and the lower part of the second insulating part enclose a second accommodating cavity, a second heat-dissipation channel is arranged between the upper end part of the first insulating part and the upper end part of the second insulating part, and a first heat-dissipation channel is arranged between the lower end part of the first insulating part and the lower end part of the second insulating part; the first insulating wires are located in the first accommodating cavity, and the second insulating wires are located in the second accommodating cavity.
The multi-core heat dissipation cable is characterized in that the first conductor is made of copper or aluminum or an alloy.
The multi-core heat dissipation cable is characterized in that the second conductor is made of copper or aluminum or an alloy.
The multi-core heat dissipation cable is characterized in that the first insulating sleeve is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The multi-core heat dissipation cable is characterized in that the second insulating sleeve is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The utility model discloses following main beneficial effect has: simple structure, easy production, high qualification rate, excellent heat dissipation effect, light weight and low cost.
Drawings
Fig. 1 is a schematic perspective view of a dissected length of an insulating sleeve used in the present application.
Fig. 2 is an enlarged cross-sectional structure diagram of fig. 1.
Fig. 3 is a schematic perspective view of a section of an anatomical structure according to example 1 of the present application.
Fig. 4 is an enlarged cross-sectional view of fig. 3.
Fig. 5 is a schematic perspective view of a section of anatomy according to example 2 of the present application.
Fig. 6 is an enlarged cross-sectional view of fig. 5.
Fig. 7 is a schematic perspective view of a section of anatomy according to example 3 of the present application.
Fig. 8 is an enlarged cross-sectional view of fig. 7.
In order that those skilled in the art will more accurately and clearly understand and practice the present application, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which: 11-first insulating part, 12-second insulating part, 13-third insulating part, 14-first accommodating cavity, 15-second accommodating cavity, 111-first heat dissipation channel, 121-second heat dissipation channel, 21-first insulating layer, 22-first conductor, 31-second insulating layer, 32-second conductor, 23-first clamping part, 33-second clamping part, 51-first insulating sleeve, 52-first conductor, 61-second insulating sleeve, 62-second conductor.
Detailed Description
Examples 1
Referring to fig. 1 to 4, a multi-core heat dissipation cable includes an insulation sleeve, a first insulation wire, and a second insulation wire, wherein the first insulation wire is composed of a first conductor 22 and a first insulation layer 21 covering the first conductor 22, and the second insulation wire is composed of a second conductor 32 and a second insulation layer 31 covering the second conductor 32; the insulating sleeve is characterized by comprising a first insulating part 11, a second insulating part 12 and a third insulating part 13, wherein the first insulating part 11 and the second insulating part 12 are opposite and are in a ring cylinder shape, the third insulating part 13 is connected between the first insulating part 11 and the second insulating part 12, the third insulating part 13, the upper part of the first insulating part 11 and the upper part of the second insulating part 12 enclose a first accommodating cavity 14, the third insulating part 13, the lower part of the first insulating part 11 and the lower part of the second insulating part 12 enclose a second accommodating cavity 15, a second heat dissipation channel 121 is arranged between the upper end part of the first insulating part 11 and the upper end part of the second insulating part 12, and a first heat dissipation channel 111 is arranged between the lower end part of the first insulating part 11 and the lower end part of the second insulating part 12; the first insulated wire is located in the first receiving cavity 14 and the second insulated wire is located in the second receiving cavity 15.
The multi-core heat dissipation cable is characterized in that the outer surface of the first insulating part 11 and the outer surface of the second insulating part 12 are on the same cylindrical surface.
The multi-core heat dissipation cable is characterized in that the inner surface of the first insulating part 11 and the inner surface of the second insulating part 12 are on the same cylindrical surface.
The multi-core heat dissipation cable is characterized in that the cross section of the insulating sleeve is in a deformed H shape.
The multi-core heat dissipation cable is characterized in that the outer surface of the first insulating component is a cylindrical surface, an elliptic cylindrical surface or a cuboid surface.
The multi-core heat dissipation cable is characterized in that the inner surface of the first insulating component is a cylindrical surface, an elliptic cylindrical surface or a cuboid surface.
The multi-core heat dissipation cable is characterized in that the lower surface of the first insulating layer 21 is a plane and is attached to the plane part of the first accommodating cavity 14.
The multi-core heat dissipation cable is characterized in that the lower surface of the second insulating layer 31 is a plane and is attached to the plane portion of the second accommodating cavity 15.
The multi-core heat dissipation cable is characterized in that the side surface of the lower surface of the first insulating layer 21 is similar to the side surface of the first accommodating cavity 14.
The multi-core heat dissipation cable is characterized in that the side surface of the lower surface of the second insulating layer 31 is similar to the side surface of the second accommodating cavity 15.
The multi-core heat dissipation cable is characterized in that the insulating sleeve is of an integrated structure.
The multi-core heat dissipation cable is characterized in that the insulating sleeves are integrally formed.
The multi-core heat dissipation cable is characterized in that the insulating sleeve is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The multi-core heat dissipation cable is characterized in that the material of the first conductor is copper or aluminum or an alloy.
The multi-core heat dissipation cable is characterized in that the material of the second conductor is copper or aluminum or an alloy.
The multi-core heat dissipation cable is characterized in that the first insulating layer is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The multi-core heat dissipation cable is characterized in that the second insulating layer is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
EXAMPLES example 2
Referring to fig. 5 and fig. 6, and referring to fig. 1 to fig. 4, a multi-core heat dissipation cable is substantially the same as embodiment 1, except that: the first insulating layer 21 has a first engaging member 23 protruding directly above the outer surface thereof, the second insulating layer 31 has a second engaging member 33 protruding directly above the outer surface thereof, a part or all of the first engaging member 23 is located in the second heat dissipating channel 121, and a part or all of the second engaging member 33 is located in the first heat dissipating channel 111.
The first engaging member 23 is formed integrally with the first insulating layer 21.
The second engaging member 33 is integrally formed with the second insulating layer 31.
EXAMPLE 3
Referring to fig. 7 and 8, and fig. 1 to 6, substantially the same as in embodiment 1, a multi-core heat dissipation cable includes an insulation sleeve, a plurality of first insulation wires and a plurality of second insulation wires, wherein the first insulation wires are composed of a first conductor 52 and a first insulation sleeve 51 covering the first conductor 52, and the second insulation wires are composed of a second conductor 62 and a second insulation sleeve 61 covering the second conductor 62; the insulating sleeve is characterized by comprising a first insulating part 11, a second insulating part 12 and a third insulating part 13, wherein the first insulating part 11 and the second insulating part 12 are opposite and are in a ring cylinder shape, the third insulating part 13 is connected between the first insulating part 11 and the second insulating part 12, the third insulating part 13, the upper part of the first insulating part 11 and the upper part of the second insulating part 12 enclose a first accommodating cavity 14, the third insulating part 13, the lower part of the first insulating part 11 and the lower part of the second insulating part 12 enclose a second accommodating cavity 15, a second heat dissipation channel 121 is arranged between the upper end part of the first insulating part 11 and the upper end part of the second insulating part 12, and a first heat dissipation channel 111 is arranged between the lower end part of the first insulating part 11 and the lower end part of the second insulating part 12; the first insulating wires are located in the first accommodating cavity 14, and the second insulating wires are located in the second accommodating cavity 15.
The multi-core heat dissipation cable is characterized in that the first conductor is made of copper or aluminum or an alloy.
The multi-core heat dissipation cable is characterized in that the second conductor is made of copper or aluminum or an alloy.
The multi-core heat dissipation cable is characterized in that the first insulating sleeve is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
The multi-core heat dissipation cable is characterized in that the second insulating sleeve is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, TPE or TPU.
In this application, insulating sleeve cross-section is the H shape of deformation, and the existence of first heat dissipation channel, second heat dissipation channel for: the product is round, and the radiating effect is good, and during inspection and construction, in heat dissipation channel department, outwards peel off first insulating part 11, second insulating part 12, can take out the conducting part, can put into like the same way, and construction and inspection are more convenient like this, quick, and heat dissipation channel makes the radiating effect more excellent.
The utility model discloses following main beneficial effect has: simple structure, easy production, high qualification rate, excellent heat dissipation effect, light weight and low cost.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limitations of the present invention. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A multi-core heat dissipation cable is provided with an insulating sleeve, a first insulating lead and a second insulating lead, wherein the first insulating lead is composed of a first conductor and a first insulating layer coated outside the first conductor, and the second insulating lead is composed of a second conductor and a second insulating layer coated outside the second conductor; the heat-dissipation sleeve is characterized by comprising a first insulating part, a second insulating part and a third insulating part, wherein the first insulating part and the second insulating part are opposite and are in a ring cylinder shape, the third insulating part is connected between the first insulating part and the second insulating part, the third insulating part, the upper part of the first insulating part and the upper part of the second insulating part enclose a first accommodating cavity, the third insulating part, the lower part of the first insulating part and the lower part of the second insulating part enclose a second accommodating cavity, a second heat-dissipation channel is arranged between the upper end part of the first insulating part and the upper end part of the second insulating part, and a first heat-dissipation channel is arranged between the lower end part of the first insulating part and the lower end part of the second insulating part; the first insulated wire is positioned in the first accommodating cavity, and the second insulated wire is positioned in the second accommodating cavity.
2. The multiple core heat dissipation cable as claimed in claim 1, wherein a first engaging member is provided to protrude from the first insulating layer directly above the outer surface thereof, and a second engaging member is provided to protrude from the second insulating layer directly above the outer surface thereof, wherein a part or all of the first engaging member is located in the second heat dissipation channel, and a part or all of the second engaging member is located in the first heat dissipation channel.
3. A multi-core heat dissipation cable is provided with an insulating sleeve, a plurality of first insulating wires and a plurality of second insulating wires, wherein the first insulating wires are composed of first conductors and first insulating sleeves wrapping the first conductors, and the second insulating wires are composed of second conductors and second insulating sleeves wrapping the second conductors; the heat-dissipation sleeve is characterized by comprising a first insulating part, a second insulating part and a third insulating part, wherein the first insulating part and the second insulating part are opposite and are in a ring cylinder shape, the third insulating part is connected between the first insulating part and the second insulating part, the third insulating part, the upper part of the first insulating part and the upper part of the second insulating part enclose a first accommodating cavity, the third insulating part, the lower part of the first insulating part and the lower part of the second insulating part enclose a second accommodating cavity, a second heat-dissipation channel is arranged between the upper end part of the first insulating part and the upper end part of the second insulating part, and a first heat-dissipation channel is arranged between the lower end part of the first insulating part and the lower end part of the second insulating part; the first insulating wires are located in the first accommodating cavity, and the second insulating wires are located in the second accommodating cavity.
4. The multiple core heat dissipating cable as claimed in claim 3, wherein the outer surface of the first insulating member is on the same cylindrical surface as the outer surface of the second insulating member.
5. The multiple core heat dissipating cable as claimed in claim 3, wherein the inner surface of the first insulating member is on the same cylindrical surface as the inner surface of the second insulating member.
6. The multiple core heat dissipating cable as claimed in claim 3, wherein the insulating sleeve has a cross-section in the shape of a deformed H.
7. The multiple core heat dissipating cable as claimed in claim 3, wherein the outer surface of the first insulating member is a cylindrical surface or an elliptic cylindrical surface or a rectangular parallelepiped surface.
8. The multiple core heat dissipating cable as claimed in claim 3, wherein the inner surface of the first insulating member is a cylindrical surface or an elliptic cylindrical surface or a rectangular parallelepiped surface.
9. The multiple core heat dissipating cable as claimed in claim 3, wherein the lower surface of the first insulating layer is planar and is attached to the planar portion of the first receiving cavity.
10. The multiple core heat dissipating cable as claimed in claim 3, wherein the lower surface of the second insulating layer is planar and is adjacent to the planar portion of the second receiving cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657530.0U CN212434316U (en) | 2020-08-11 | 2020-08-11 | Multi-core heat dissipation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657530.0U CN212434316U (en) | 2020-08-11 | 2020-08-11 | Multi-core heat dissipation cable |
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| Publication Number | Publication Date |
|---|---|
| CN212434316U true CN212434316U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021657530.0U Active CN212434316U (en) | 2020-08-11 | 2020-08-11 | Multi-core heat dissipation cable |
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| CN (1) | CN212434316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113053581A (en) * | 2021-03-15 | 2021-06-29 | 国网湖北省电力有限公司十堰供电公司 | Fireproof cable easy to radiate and fireproof composite cable |
-
2020
- 2020-08-11 CN CN202021657530.0U patent/CN212434316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113053581A (en) * | 2021-03-15 | 2021-06-29 | 国网湖北省电力有限公司十堰供电公司 | Fireproof cable easy to radiate and fireproof composite cable |
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