CN117079885A - Radiating cable with multiple power transmission wires - Google Patents
Radiating cable with multiple power transmission wires Download PDFInfo
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- CN117079885A CN117079885A CN202311105382.XA CN202311105382A CN117079885A CN 117079885 A CN117079885 A CN 117079885A CN 202311105382 A CN202311105382 A CN 202311105382A CN 117079885 A CN117079885 A CN 117079885A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 93
- 230000017525 heat dissipation Effects 0.000 claims abstract description 93
- 230000002787 reinforcement Effects 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 16
- 125000006850 spacer group Chemical group 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims abstract 5
- 239000004020 conductor Substances 0.000 claims description 59
- 238000002955 isolation Methods 0.000 claims description 40
- 240000004282 Grewia occidentalis Species 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000004308 accommodation Effects 0.000 description 10
- 210000003484 anatomy Anatomy 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The application belongs to the technical field of power cables, and discloses a heat dissipation cable with a plurality of power transmission wires, which is provided with a sheath component, a dividing component, the power transmission wires and a reinforcing piece; the method is characterized in that: the sheath component consists of a plurality of outer sheath parts which are connected in sequence; the partition component consists of a polygonal star-shaped column ring body and a spacer, wherein the first edge of the front corner of the polygonal star-shaped column ring body is not connected with the first edge of the rear corner, the second edge of the front corner of the polygonal star-shaped column ring body is connected with the first edge of the rear corner, and the first edge of the last corner of the polygonal star-shaped column ring body is not connected with the first edge of the first corner; the sheath component and the dividing component divide the space in the sheath component into a plurality of accommodating components and an inner heat dissipation cavity positioned in the polygonal star-shaped column ring body, and the isolating bars extend to the inner wall of the outer sheath; the reinforcement is located in the inner heat dissipation cavity, and the power transmission wires are respectively located in the accommodating cavities. The application has the following main beneficial effects: high strength, high space utilization and better heat dissipation effect.
Description
Technical Field
The application belongs to the technical field of power cables, and particularly relates to a heat dissipation cable with a plurality of power transmission wires.
Background
The heat dissipation of the cable is paid attention to by the personnel in the technical field, and the excellent heat dissipation effect means that the heat resistance of the cable material can be reduced and the cost can be reduced; the conductor area can be reduced under the same current carrying condition; numerous studies have been made by those skilled in the art to which this pertains, as disclosed in the following documents.
CN111933347a discloses a heat-dissipating cable with improved structure, which is provided with a protection tube and a power transmission component; the heat dissipation device is characterized in that a dividing part is arranged in the protection tube, one end of the dividing part is connected to the inner wall of the protection tube, the other end of the dividing part is connected together and is positioned in the center of the protection tube, a bent isolation part is arranged at the connecting part of the dividing part, and the isolation part divides a cavity enclosed by the adjacent dividing part and the protection tube into a containing cavity and a heat dissipation cavity which are communicated with each other; the power transmission component is positioned in the accommodating cavity. The heat dissipation is realized through the containing cavity and the heat dissipation cavity which are communicated with each other.
CN207909565U discloses an easy heat dissipation cable capable of realizing common heat dissipation between outside and inside, the technical scheme main points are easy heat dissipation cable, which comprises a plurality of wire cores and an outer sheath, the wire cores comprise conductors, arrange the insulating layer outside the conductors, and further comprise an inner skeleton, the inner skeleton comprises a cylindrical main body, support ribs which are arranged around the peripheral wall of the main body at equal intervals, a containing cavity for arranging the wire cores is formed between two adjacent support ribs, the axis of the main body is provided with a through hole, the inner wall of the through hole is provided with a corrosion resistant layer, the periphery of the inner skeleton is coated with a woven layer, the outer sheath is sleeved outside the woven layer, a plurality of aluminum foil fragments are embedded on the outer wall of the outer sheath, one containing cavity is provided with an air duct, one end of the air duct penetrates through the main body and is communicated with the through hole, and the other end of the air duct penetrates through the woven layer and the outer sheath. An air duct is arranged in the accommodating cavity to dissipate heat.
CN210006534U discloses a heat-dissipating cable for new energy automobile, which comprises an inner layer skeleton, a predetermined number of cable cores, an insulating sheath and a wear-resistant protective sheath which are sequentially coated outside the inner layer skeleton, a predetermined number of heat conducting sheets and a predetermined number of heat conducting pipes, wherein the inner layer skeleton comprises a hollow cylinder and a predetermined number of skeleton plates with one end arranged around the hollow cylinder, each cable core comprises a conductor, an insulating layer, a shielding layer, a flame retardant layer and a heat conducting sleeve which are sequentially coated outside the conductor, a predetermined number of accommodating cavities are formed between the inner layer skeleton and the insulating sheath, and each cable core is respectively arranged in the accommodating cavities and the hollow cylinder. Which dissipates heat through the heat conducting sleeve and the heat conducting pipe.
But the applicant found that it had the following drawbacks: (1) The cable is of a circular section, the insulated wires are in line contact with the outer sheath, the central part and the insulated wires, and the heat dissipation effect is still to be improved; (2) The round cable is placed in the square wiring groove, so that the space utilization rate is low; (3) When insulated wires with different diameters, the diameter of the cable core can only approach to the diameter of two additional central pieces with the maximum diameter, so that the diameter is larger, the consumption of peripheral materials is increased, and the cost is increased. For this reason, it is expected in the industry to solve the corresponding technical problems.
Disclosure of Invention
In order to solve the above problems, the present application aims to disclose a heat dissipation cable with a plurality of power transmission wires, which is realized by adopting the following technical scheme.
A heat dissipation cable with a plurality of power transmission wires comprises a sheath component, a dividing component, n power transmission wires and a reinforcing component, wherein the power transmission wires consist of conductors and insulating layers coated outside the conductors; the novel high-strength plastic sheath is characterized in that the sheath part consists of an outer sheath first part, an outer sheath second part, … … and an outer sheath nth part which are sequentially connected, and the outer sheath is of a ring cylinder structure with n side cylinders; the dividing component consists of an n-star column ring body, a first isolation strip extending along a first edge of a first corner of the n-star column ring body, a second isolation strip extending along a first edge of a second corner of the n-star column ring body, … … and an n-th isolation strip extending along a first edge of the n-star column ring body, wherein the n-th corners of the n-star column ring body are distributed anticlockwise on the cross section of the n-star column ring body, the first edge of the front corner of the n-star column ring body is not connected with the first edge of the rear corner of the n-star column ring body, the second edge of the last corner of the n-star column ring body is not connected with the first edge of the first corner, and the second edge of the last corner of the n-star column ring body is connected with the first edge of the first corner; the space in the outer sheath is divided into n containing parts and an inner radiating cavity positioned in the n-star-shaped column ring body by the n-star-shaped column ring body, the outer sheath and the n isolating bars, the dividing parts are positioned in the sheath parts, the n-th isolating bars extend to the inner wall of the n-th part of the outer sheath, and the dividing parts are of an integrated structure; the reinforcement is positioned in the inner radiating cavity, and the n power transmission wires are respectively positioned in the n accommodating cavities; wherein n is a positive integer not less than three.
Briefly, a heat dissipating cable having a plurality of power conductors, has a jacket member, a dividing member, power conductors, a reinforcement; the protective sleeve part is characterized by comprising a plurality of outer protective sleeve parts which are connected in sequence; the partition component consists of a polygonal star-shaped column ring body and a spacer, wherein the first edge of the front corner of the polygonal star-shaped column ring body is not connected with the first edge of the rear corner, the second edge of the front corner of the polygonal star-shaped column ring body is connected with the first edge of the rear corner, and the first edge of the last corner of the polygonal star-shaped column ring body is not connected with the first edge of the first corner; the sheath component and the dividing component divide the space in the sheath component into a plurality of accommodating components and an inner heat dissipation cavity positioned in the polygonal star-shaped column ring body, and the isolating bars extend to the inner wall of the outer sheath; the reinforcement is located in the inner heat dissipation cavity, and the power transmission wires are respectively located in the accommodating cavities.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the center of the n-star-shaped column ring body is coincident with the center of the sheath component.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the center of the n-star-shaped column ring body is deviated from the center of the sheath component.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the cross section of the reinforcing member is in a n-star shape, and n is a positive integer not less than three.
The radiating cable with the plurality of power transmission wires is characterized in that a plurality of inner radiating holes are formed in an n-star-shaped column ring body, and n is a positive integer not smaller than three.
A heat dissipation cable with a plurality of power transmission wires comprises a sheath component, a dividing component, four power transmission wires and a reinforcing component, wherein the power transmission wires consist of conductors and insulating layers coated outside the conductors; the novel high-strength plastic composite material is characterized in that the sheath component consists of an outer sheath first part, an outer sheath second part, an outer sheath third part and an outer sheath fourth part which are connected in sequence, and the outer sheath is of a rectangular ring column structure; the dividing component consists of a four-corner star-shaped column ring body, a first isolating strip extending along a first edge of a first corner of the four-corner star-shaped column ring body, a second isolating strip extending along a first edge of a second corner of the four-corner star-shaped column ring body, a third isolating strip extending along a first edge of a third corner of the four-corner star-shaped column ring body, and a fourth isolating strip extending along a first edge of a fourth corner of the four-corner star-shaped column ring body, wherein the first corner to the fourth corner are distributed anticlockwise on the cross section of the four-corner star-shaped column ring body, the first edge of the first corner of the four-corner star-shaped column ring body is not connected with the first edge of the second corner of the four-corner star-shaped column ring body, the second edge of the four-corner star-shaped column ring body is not connected with the first edge of the fourth corner star-shaped column ring body, the first edge of the fourth corner star-shaped column ring body is not connected with the first edge of the fourth corner star-shaped column ring body, the second edge of the fourth corner-star-shaped column ring body is not connected with the first edge of the fourth corner-star-shaped column ring body, and the first edge of the fourth corner-shaped column ring body is not connected with the first edge of the fourth corner-star-shaped column ring body, the first edge of the fourth corner-ring body, the second edge of the fourth corner-star-shaped column ring body is partially connected with the first edge of the fourth corner-shaped column ring body, the fourth edge of the fourth edge is not connected with the fourth edge of the fourth corner star-column ring body, and the fourth edge of the fourth edge is not connected with the fourth edge, the first side of the third corner of the four-corner star-shaped column ring body and the second side of the second corner of the four-corner star-shaped column ring body enclose a second accommodating cavity, the cross section area of the second accommodating cavity is that a third isolating strip, a third part of an outer sheath, a fourth part of the outer sheath, a fourth isolating strip and the first side of the fourth corner of the four-corner star-shaped column ring body enclose a third accommodating cavity, the cross section area of the third accommodating cavity is that a fourth isolating strip, a fourth part of the outer sheath, a first isolating strip, a first side of the first corner of the four-corner star-shaped column ring body and a second side of the fourth corner of the four-corner star-shaped column ring body enclose a fourth accommodating cavity, the cross section area of the fourth accommodating cavity is that an inner heat dissipation cavity is arranged inside the four-corner star-shaped column ring body, the cross section area of the inner heat dissipation cavity is that a dividing part is arranged inside the sheath part, the first isolating strip extends to the inner wall of the first part of the outer sheath, the second isolating strip extends to the inner wall of the second part of the outer sheath, the fourth isolating strip extends to the inner wall of the fourth part of the outer sheath, and the fourth isolating strip extends to the inner wall of the fourth part of the inner sheath, the inner part of the cross section; the reinforcement is located in the inner heat dissipation cavity, and four power transmission wires are respectively located in the four accommodating cavities.
A heat dissipation cable with a plurality of power transmission wires comprises a sheath component, a dividing component, five power transmission wires and a reinforcing component, wherein the power transmission wires consist of conductors and insulating layers coated outside the conductors; the novel high-strength plastic sheath is characterized in that the sheath component consists of an outer sheath first part, an outer sheath second part, an outer sheath third part, an outer sheath fourth part and an outer sheath fifth part which are sequentially connected, and the outer sheath is of a ring cylinder structure with five side cylinders; the dividing component is composed of a pentagram column ring body, a first isolation strip extending along a first edge of a first corner of the pentagram column ring body, a second isolation strip extending along a first edge of a second corner of the pentagram column ring body, a third isolation strip extending along a first edge of a third corner of the pentagram column ring body, a fourth isolation strip extending along a first edge of a fifth corner of the pentagram column ring body, a fifth isolation strip extending along a first edge of the pentagram column ring body, the first corner of the pentagram column ring body to the fifth corner of the pentagram column ring body are distributed anticlockwise on the cross section of the pentagram column ring body, the first edge of the first corner of the pentagram column ring body is not connected with the first edge of the second corner of the pentagram column ring body, the second edge of the pentagram column ring body is connected with the first edge of the second corner of the pentagram column ring body, the first edge of the second corner of the pentagram is not connected with the first edge of the third corner of the pentagram, the second edge of the third corner of the pentagram is not connected with the first edge of the fourth corner of the pentagram, the first edge of the fourth corner of the pentagram is not connected with the first edge of the fifth corner of the pentagram, the second edge of the fourth corner of the pentagram is connected with the first edge of the fifth corner of the pentagram, the first edge of the fifth corner of the pentagram is not connected with the first edge of the first corner of the pentagram, the second edge of the fifth corner of the pentagram is connected with the first edge of the first corner of the pentagram, the first barrier strip, the first part of the outer sheath, the second isolating strip, the first edge of the second angle of the pentagram column ring body and the second edge of the first angle of the pentagram column ring body enclose a first accommodating cavity, the cross section area of the first accommodating cavity is that the second isolating strip, the second part of the outer sheath, the third isolating strip, the first edge of the third angle of the pentagram column ring body and the second edge of the second angle of the pentagram column ring body enclose a second accommodating cavity, the cross section area of the second accommodating cavity is that the third isolating strip, the third part of the outer sheath, the fourth isolating strip, the first edge of the fourth angle of the pentagram column ring body and the second edge of the third angle of the pentagram column ring body enclose a third accommodating cavity, the cross section area of the fourth accommodating cavity is that the fifth isolating strip, the fifth part of the outer sheath, the first part of the outer sheath, the fifth isolating strip, the fifth side of the pentagram column ring body, the second side of the fifth corner of the pentagram column ring body enclose a fourth accommodating cavity, the cross section area of the fourth accommodating cavity is that the fifth isolating strip, the fifth part of the outer sheath, the first isolating strip, the first side of the first corner of the pentagram column ring body, the second side of the pentagram column ring body enclose a fifth accommodating cavity, the cross section area of the fifth accommodating cavity is that the pentagram column ring body is internally provided with an inner heat dissipation cavity, the cross section area of the inner heat dissipation cavity is that the dividing part is positioned in the sheath part, the first isolating strip extends to the inner wall of the first part of the outer sheath, the second isolating strip extends to the inner wall of the second part of the outer sheath, the third isolating strip extends to the inner wall of the third part of the outer sheath, the fourth isolating strip extends to the inner wall of the fourth part of the outer sheath, the fifth isolating strip extends to the inner wall of the fifth part of the outer sheath, the dividing part is of an integral structure; the reinforcement is located in the inner heat dissipation cavity, and five power transmission wires are respectively located in the five accommodating cavities.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the cross-sectional areas of the accommodating parts are all equal or not.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the reinforcement member is omitted.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the cross section of the reinforcement member is circular.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the cross section of the outer edge of the insulating layer is a convex pentagon; the cross section of the outer edge of the conductor is a convex pentagon or a round.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the insulating layer can be omitted.
The heat dissipation cable with the plurality of power transmission wires is characterized in that the sheath component is of an integrated structure.
The heat dissipation cable with the plurality of power transmission wires is characterized in that the sheath component and the partition component are of an integrated structure.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the material of the sheath member is plastic.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the insulating layer is made of plastic.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the material of the conductor is copper or aluminum or alloy.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the material of the reinforcement member is copper, iron, aluminum, alloy, steel or glass fiber reinforced plastic.
The application has the following main beneficial effects: high strength, high space utilization and better heat dissipation effect.
Drawings
Fig. 1 is a schematic perspective view of a section of an anatomical form of a sheath member and a segmentation member used in the present application.
Fig. 2 is an enlarged schematic cross-sectional structure of fig. 1.
Fig. 3 is a schematic perspective view of a section of anatomy of example 1.
Fig. 4 is a schematic perspective view of a section of anatomy of example 2.
Fig. 5 is a schematic perspective view of the anatomy of example 3.
Fig. 6 is a schematic perspective view of a section of the sheath member and the segmentation member used in embodiment example 4 after dissection.
Fig. 7 is a schematic cross-sectional structure after implementation example 5.
Fig. 8 is a schematic view of the enlarged dividing member of fig. 7.
Fig. 9 is a schematic cross-sectional structure after implementation example 6.
Fig. 10 is a schematic view of the enlarged dividing member of fig. 9.
In order to more accurately and clearly understand and practice the present application, reference is made to the following reference numerals, taken in conjunction with the accompanying drawings, in which: 11-first part of outer sheath, 12-second part of outer sheath, 13-third part of outer sheath, 14-fourth part of outer sheath, 15-fifth part of outer sheath, A11-first isolation strip, A21-second isolation strip, A31-third isolation strip, A41-fourth isolation strip, A51-fifth isolation strip, Q0-inner heat dissipation cavity, Q1-first accommodation cavity, Q2-second accommodation cavity, Q3-third accommodation cavity, Q4-fourth accommodation cavity, Q5-fifth accommodation cavity, 21-conductor, 22-insulating layer, 3-reinforcement, S0-inner heat dissipation cavity cross-sectional area, S1-first accommodation cavity cross-sectional area, S2-second accommodation cavity cross-sectional area, S3-third accommodation cavity cross-sectional area, S4-fourth accommodation cavity cross-sectional area, S5-fifth accommodation cavity cross-sectional area, Q00-inner heat dissipation hole.
Detailed Description
Example 1 please refer to fig. 1 to 3, a heat dissipation cable with multiple power transmission wires, which comprises a sheath member, a dividing member, four power transmission wires, and a reinforcement member 3, wherein the power transmission wires are composed of a conductor 21 and an insulating layer 22 covering the conductor 21; the novel high-strength plastic sheath is characterized in that the sheath component consists of an outer sheath first part 11, an outer sheath second part 12, an outer sheath third part 13 and an outer sheath fourth part 14 which are sequentially connected, and the outer sheath is of a rectangular ring column structure; the dividing component consists of a four-corner star-shaped column ring body, a first isolation strip A11 extending along a first edge of a first corner of the four-corner star-shaped column ring body, a second isolation strip A21 extending along a first edge of a second corner of the four-corner star-shaped column ring body, a third isolation strip A31 extending along a first edge of a fourth corner of the four-corner star-shaped column ring body, a fourth isolation strip A41 extending along a first edge of a fourth corner of the four-corner star-shaped column ring body, the first corner to the fourth corner are distributed anticlockwise on the cross section of the four-corner star-shaped column ring body, the first edge of the first corner of the four-corner star-shaped column ring body is not connected with the first edge of the second corner star-shaped column ring body, the first edge of the fourth corner star-shaped column ring body is not connected with the first edge of the fourth corner star-shaped column ring body, the first edge of the fourth corner star-shaped column ring body is not connected with the first edge of the fourth corner star-shaped column ring body, the fourth edge of the fourth corner star-shaped column ring body is A1, the fourth edge of the fourth corner star-shaped column ring body is not connected with the fourth edge of the fourth edge, the fourth edge of the fourth corner star-V-shaped column ring body is connected with the fourth edge of the fourth corner column ring V, the third part 31 of the outer sheath, the third isolating strip A31, the first edge of the third corner of the square star-shaped column ring body, the second edge of the second corner of the square star-shaped column ring body enclose a second accommodating cavity Q2, the cross section area of the second accommodating cavity Q2 is S2, the third isolating strip A31, the third part 31 of the outer sheath, the fourth part 41 of the outer sheath, the fourth isolating strip A41, the first edge of the fourth corner of the square star-shaped column ring body, the second edge of the third corner of the square star-shaped column ring body enclose a third accommodating cavity Q3, the cross section area of the third accommodating cavity Q3 is S3, the fourth isolating strip A41, the fourth part 41 of the outer sheath, the first part 11 of the outer sheath, the first isolating strip A11, the first edge of the fourth corner of the square star-shaped column ring body, the second edge of the fourth corner of the square star-shaped column ring body enclose a fourth accommodating cavity Q4, the cross section area of the fourth accommodating cavity Q4 is S4, the inner heat dissipation cavity Q0 is arranged in the inner part of the square star-shaped column ring body, the partition part is S0, the partition part is positioned in the partition part, the first partition part A11 extends to the inner wall of the third partition part A11, the third partition part extends to the outer partition part of the fourth partition part 11, and the partition part extends to the fourth partition part of the inner wall 14 extends to the fourth partition part of the partition part 11 extends to the inner wall A13; the reinforcement 3 is located in the inner heat dissipation cavity Q0, and four power transmission wires are located in the four accommodating cavities respectively.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the reinforcement member is omitted.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the cross section of the reinforcing member is in a quadrangle star shape.
Implementation example 2: please refer to fig. 4, and refer to fig. 1 and 2, a heat dissipation cable with multiple power transmission wires is basically the same as embodiment 1, except that the cross section of the reinforcement member is circular.
The heat dissipation cable with multiple power transmission wires according to any one of the embodiments above, wherein a cross section of an outer edge of the insulating layer is a convex pentagon; the cross section of the outer edge of the conductor is a convex pentagon.
Implementation example 3: please refer to fig. 5, and refer to fig. 1 and 2, a heat dissipation cable with multiple power transmission wires is basically the same as embodiment 2, except that the cross section of the outer edge of the insulating layer is circular, and the cross section of the outer edge of the conductor is circular.
In the present application, the cross section of the outer edge of the insulating layer is not limited to the above case, but may be other shapes as long as it can be clamped in the accommodating cavity.
Implementation example 4: please refer to fig. 6, and refer to fig. 1 and 2, a heat dissipation cable having a plurality of power transmission wires is basically the same as embodiment example 1 or embodiment example 2 or embodiment example 3, except that: the four-corner star-shaped column ring body is provided with a plurality of inner radiating holes Q00.
Implementation example 5: please refer to fig. 7 and 8, and refer to fig. 1 to 6, a heat dissipation cable with multiple power transmission wires comprises a sheath component, a dividing component, five power transmission wires and a reinforcement, wherein the power transmission wires are composed of conductors and insulating layers coated outside the conductors; the novel high-strength plastic sheath is characterized in that the sheath component consists of an outer sheath first part 11, an outer sheath second part 12, an outer sheath third part 13, an outer sheath fourth part 14 and an outer sheath fifth part 15 which are sequentially connected, and the outer sheath is of a ring cylinder structure with five side cylinders; the dividing component is composed of a pentagram column ring body, a first isolation strip extending along a first edge of a first corner of the pentagram column ring body, a second isolation strip extending along a first edge of a second corner of the pentagram column ring body, a third isolation strip extending along a first edge of a third corner of the pentagram column ring body, a fourth isolation strip extending along a first edge of a fifth corner of the pentagram column ring body, a fifth isolation strip extending along a first edge of the pentagram column ring body, the first corner of the pentagram column ring body to the fifth corner of the pentagram column ring body are distributed anticlockwise on the cross section of the pentagram column ring body, the first edge of the first corner of the pentagram column ring body is not connected with the first edge of the second corner of the pentagram column ring body, the second edge of the pentagram column ring body is connected with the first edge of the second corner of the pentagram column ring body, the first edge of the second corner of the pentagram is not connected with the first edge of the third corner of the pentagram, the second edge of the third corner of the pentagram is not connected with the first edge of the fourth corner of the pentagram, the first edge of the fourth corner of the pentagram is not connected with the first edge of the fifth corner of the pentagram, the second edge of the fourth corner of the pentagram is connected with the first edge of the fifth corner of the pentagram, the first edge of the fifth corner of the pentagram is not connected with the first edge of the first corner of the pentagram, the second edge of the fifth corner of the pentagram is connected with the first edge of the first corner of the pentagram, the first barrier strip, the first part 11 of the outer sheath, the second part 12 of the outer sheath, the second isolating bar, the first edge of the second corner of the pentagram column ring body, and the second edge of the first corner of the pentagram column ring body enclose a first accommodating cavity, the cross section area of the first accommodating cavity is S1, the second isolating bar, the second part 12 of the outer sheath, the third part 13 of the outer sheath, the third isolating bar, the first edge of the third corner of the pentagram column ring body, and the second edge of the second corner of the pentagram column ring body enclose a second accommodating cavity, the cross section area of the second accommodating cavity is S2, the third isolating bar, the third part 13 of the outer sheath, the fourth part 14 of the outer sheath, the fourth isolating bar, the first edge of the fourth corner of the pentagram column ring body, and the second edge of the third corner of the pentagram column ring body enclose a third accommodating cavity, the cross section area of the third accommodating cavity is S3, the fourth isolation strip, the outer sheath fourth part 14, the outer sheath fifth part 15, the fifth isolation strip, the first edge of the fifth angle of the pentagram column ring body, the second edge of the fourth angle of the pentagram column ring body enclose a fourth accommodating cavity, the cross section area of the fourth accommodating cavity is S4, the fifth isolation strip, the outer sheath fifth part 15, the outer sheath first part 11, the first isolation strip, the first edge of the first angle of the pentagram column ring body, the second edge of the fifth angle of the pentagram column ring body enclose a fifth accommodating cavity, the cross section area of the fifth accommodating cavity is S5, the inner part of the pentagram column ring body is provided with an inner heat dissipation cavity, the cross section area of the inner heat dissipation cavity is S0, the dividing part is positioned in the sheath part, the first isolation strip extends to the inner wall of the outer sheath first part 11, the second isolation strip extends to the inner wall of the outer sheath second part 12, the third isolation strip extends to the inner wall of the outer sheath third part 13, the fourth isolation strip 1 extends to the inner wall of the outer sheath fourth part 14, the fifth isolating strip extends to the inner wall of the fifth part 15 of the outer sheath, and the dividing parts are of an integrated structure; the reinforcement is located in the inner heat dissipation cavity, and five power transmission wires are respectively located in the five accommodating cavities.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the reinforcement member is omitted.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the cross section of the reinforcing member is in a pentagram shape.
The heat dissipation cable with a plurality of power transmission wires is characterized in that the cross section of the reinforcement member can be circular.
The heat dissipation cable with multiple power transmission wires according to any one of the embodiments above, wherein a cross section of an outer edge of the insulating layer is a convex pentagon; the cross section of the outer edge of the conductor is a convex pentagon.
The heat dissipating cable having a plurality of power transmission wires according to any of the above embodiments, wherein the outer edge of the conductor may have a circular cross section.
The heat dissipation cable with multiple power transmission wires according to any one of the embodiments above, further comprising a plurality of inner heat dissipation holes on the pentagram-shaped column ring body.
Implementation example 6: please refer to fig. 9 and 10, and refer to fig. 1 to 8, a heat dissipation cable with multiple power transmission wires is basically the same as embodiment 5, except that: the cross section of the pentagram column ring body is not a regular pentagram, so that S1, S2, S3, S4 and S5 are not completely equal and are not completely equal; thus, cables with different sections can be realized; if the sections of three conductors in the five-core cable are equal, the other two conductors are equal, so that different electric power or different requirements can be transmitted, the size of the outer sheath is not increased, and the reduction of material consumption and the cost saving are realized.
A heat dissipating cable with multiple power conductors as described in any of the above embodiments, characterized in that the center of the polygonal star-shaped cylindrical body coincides with the center of the sheath member, in which case a non-right star-shaped cylindrical body structure is used to achieve different conductor cross-sections.
A heat dissipation cable with multiple power transmission wires as described in any of the above embodiments, wherein the center of the polygonal star-shaped column ring body is offset from the center of the sheath member, in which case a non-regular polygonal star-shaped column ring structure is used to realize different conductor cross sections; even in a regular polygonal star-shaped collar structure to achieve different conductor cross-sections.
The heat dissipation cable with multiple power transmission wires described in any of the foregoing embodiments is characterized in that a structure of multiple accommodating chambers, polygonal star-shaped column rings, and multiple conductors may be further implemented.
A heat dissipating cable having a plurality of power transmission wires as described in any of the above embodiments, wherein the insulating layer may be omitted.
Further, in the heat dissipation cable with a plurality of power transmission wires according to any one of the embodiments described above, the outer edge of the conductor has a convex pentagon or a circular cross section when the insulating layer is omitted.
The heat dissipation cable with multiple power transmission wires according to any one of the embodiments above, wherein the sheath member is of an integral structure.
The heat dissipation cable with multiple power transmission wires according to any of the embodiments above is characterized in that the sheath member and the dividing member may be an integral structure.
A heat dissipating cable having a plurality of power transmission conductors as described in any of the above embodiments, wherein the material of the sheath member is plastic.
A heat dissipating cable having a plurality of power transmission conductors as described in any of the above embodiments, wherein the insulating layer is made of plastic.
A heat dissipating cable having a plurality of power transmission wires as described in any of the above embodiments, wherein the conductor is made of copper or aluminum or an alloy.
A heat dissipating cable having a plurality of power transmission conductors as described in any of the above embodiments, wherein the material of the reinforcement is copper or iron or aluminum or alloy or steel or fiberglass reinforced plastic.
In the application, the existence of the star-shaped reinforcing member or the round reinforcing member increases the tensile resistance or the mechanical strength of the cable, and meanwhile, if the cable is a conductor, the cable can transfer heat rapidly and efficiently and can be used as a grounding wire.
In the present application, in the absence of star-shaped or circular stiffeners, heat transfer can be achieved in the inner heat dissipation chamber, even with the input of cold air or cooling medium to cool the cable.
In the application, when the star-shaped reinforcing piece or the round reinforcing piece does not exist, the polygonal star-shaped column body is provided with a plurality of inner radiating holes, so that heat generated in the plurality of accommodating cavities can be sent into the inner radiating holes in a convection mode, and the radiating effect is improved.
The application has four power transmission wires, which can be used as two-way two-phase wires and three-phase four-wire system wires.
The cross section of the outer edge of the outer sheath is of a polygonal structure, so that the outer sheath is more suitable for a cable tray of a polygonal column structure, and the space utilization rate is higher.
In the application, the two surfaces of the power transmission wire are attached to the outer sheath, and the other surfaces of the power transmission wire are attached to the surfaces of the dividing parts, so that the area contact heat dissipation is realized, and compared with the wire heat dissipation in the prior art, the heat dissipation effect is greatly improved.
In the application, when the insulating layer is not present, the conductor directly dissipates heat, thereby increasing the heat dissipation effect and saving materials; the two surfaces of the insulating layer or the conductor are in direct surface contact with the outer sheath, and the other three surfaces of the insulating layer or the conductor are in surface contact with the star-shaped body in the center, so that the heat dissipation area is increased, and the heat dissipation effect is better; the polygonal structure is more suitable for being placed in a cable tray, and has less space waste and higher space utilization rate; the application can fully utilize the space, when the areas of conductors are different, the whole area is not increased by reasonable design, even if the star-shaped body forms an irregular structure, namely, the star-shaped body is not a regular polygon, and the dividing parts can relatively rotate.
The contribution of the application to the prior art is mainly as follows: 1. dividing the space by adopting a sheath component and a dividing component; 2. the outer sheath is not limited to a round shape, and the space of the cable groove can be effectively utilized; 3. the insulated wire can be out of round, so that heat dissipation is converted from line contact to area contact, and the heat dissipation effect is better; 4. besides surface heat dissipation, each surface heat dissipation is added with central heat dissipation, so that the heat dissipation effect is better; 5. the five-sided body conductor utilizes the internal space more reasonably; 6. the problem that the cross section cannot be reduced even if a large power transmission conductor and a small power transmission conductor exist under the condition of the same electric conduction capacity of a round power transmission wire in the prior art is solved; 7. the eccentric structures of the sheath component and the dividing component enable the size of the accommodating cavity to be variable, adapt to the conductor areas with different sections, and more reasonably and effectively utilize the space.
The application has the following main beneficial effects: high strength, high space utilization and better heat dissipation effect.
The above-described embodiments are only preferred embodiments of the present application, and should not be construed as limiting the present application. The protection scope of the present application is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this application are also within the scope of the application.
Claims (8)
1. A heat radiation cable with a plurality of power transmission wires is provided with a sheath component, a dividing component, the power transmission wires and a reinforcing piece; the method is characterized in that: the sheath component consists of a plurality of outer sheath parts which are connected in sequence; the partition component consists of a polygonal star-shaped column ring body and a spacer, wherein the first edge of the front corner of the polygonal star-shaped column ring body is not connected with the first edge of the rear corner, the second edge of the front corner of the polygonal star-shaped column ring body is connected with the first edge of the rear corner, and the first edge of the last corner of the polygonal star-shaped column ring body is not connected with the first edge of the first corner; the sheath component and the dividing component divide the space in the sheath component into a plurality of accommodating components and an inner heat dissipation cavity positioned in the polygonal star-shaped column ring body, and the isolating bars extend to the inner wall of the outer sheath; the reinforcement is located in the inner heat dissipation cavity, and the power transmission wires are respectively located in the accommodating cavities.
2. A heat dissipation cable with a plurality of power transmission wires comprises a sheath component, a dividing component, n power transmission wires and a reinforcing component, wherein the power transmission wires consist of conductors and insulating layers coated outside the conductors; the method is characterized in that: the sheath component consists of an outer sheath first part, an outer sheath second part, … … and an outer sheath nth part which are sequentially connected, and the outer sheath is of a ring cylinder structure with n side cylinders; the dividing component consists of an n-star column ring body, a first isolation strip extending along a first edge of a first corner of the n-star column ring body, a second isolation strip extending along a first edge of a second corner of the n-star column ring body, … … and an n-th isolation strip extending along a first edge of the n-star column ring body, wherein the n-th corners of the n-star column ring body are distributed anticlockwise on the cross section of the n-star column ring body, the first edge of the front corner of the n-star column ring body is not connected with the first edge of the rear corner of the n-star column ring body, the second edge of the last corner of the n-star column ring body is not connected with the first edge of the first corner, and the second edge of the last corner of the n-star column ring body is connected with the first edge of the first corner; the space in the outer sheath is divided into n containing parts and an inner radiating cavity positioned in the n-star-shaped column ring body by the n-star-shaped column ring body, the outer sheath and the n isolating bars, the dividing parts are positioned in the sheath parts, the n-th isolating bars extend to the inner wall of the n-th part of the outer sheath, and the dividing parts are of an integrated structure; the reinforcement is positioned in the inner radiating cavity, and the n power transmission wires are respectively positioned in the n accommodating cavities; wherein n is a positive integer not less than three; the material of the sheath member is plastic, the material of the insulating layer is plastic, the material of the conductor is copper or aluminum or alloy, and the material of the reinforcement is copper or iron or aluminum or alloy or steel or glass fiber reinforced plastic.
3. A heat dissipation cable with a plurality of power transmission wires comprises a sheath component, a dividing component, four power transmission wires and a reinforcing component, wherein the power transmission wires consist of conductors and insulating layers coated outside the conductors; the method is characterized in that: the sheath component consists of an outer sheath first part, an outer sheath second part, an outer sheath third part and an outer sheath fourth part which are sequentially connected, and the outer sheath is of a rectangular ring column structure; the dividing component consists of a four-corner star-shaped column ring body, a first isolating strip extending along a first edge of a first corner of the four-corner star-shaped column ring body, a second isolating strip extending along a first edge of a second corner of the four-corner star-shaped column ring body, a third isolating strip extending along a first edge of a third corner of the four-corner star-shaped column ring body, and a fourth isolating strip extending along a first edge of a fourth corner of the four-corner star-shaped column ring body, wherein the first corner to the fourth corner are distributed anticlockwise on the cross section of the four-corner star-shaped column ring body, the first edge of the first corner of the four-corner star-shaped column ring body is not connected with the first edge of the second corner of the four-corner star-shaped column ring body, the second edge of the four-corner star-shaped column ring body is not connected with the first edge of the fourth corner star-shaped column ring body, the first edge of the fourth corner star-shaped column ring body is not connected with the first edge of the fourth corner star-shaped column ring body, the second edge of the fourth corner-star-shaped column ring body is not connected with the first edge of the fourth corner-star-shaped column ring body, and the first edge of the fourth corner-shaped column ring body is not connected with the first edge of the fourth corner-star-shaped column ring body, the first edge of the fourth corner-ring body, the second edge of the fourth corner-star-shaped column ring body is partially connected with the first edge of the fourth corner-shaped column ring body, the fourth edge of the fourth edge is not connected with the fourth edge of the fourth corner star-column ring body, and the fourth edge of the fourth edge is not connected with the fourth edge, the first side of the third corner of the four-corner star-shaped column ring body and the second side of the second corner of the four-corner star-shaped column ring body enclose a second accommodating cavity, the cross section area of the second accommodating cavity is that a third isolating strip, a third part of an outer sheath, a fourth part of the outer sheath, a fourth isolating strip and the first side of the fourth corner of the four-corner star-shaped column ring body enclose a third accommodating cavity, the cross section area of the third accommodating cavity is that a fourth isolating strip, a fourth part of the outer sheath, a first isolating strip, a first side of the first corner of the four-corner star-shaped column ring body and a second side of the fourth corner of the four-corner star-shaped column ring body enclose a fourth accommodating cavity, the cross section area of the fourth accommodating cavity is that an inner heat dissipation cavity is arranged inside the four-corner star-shaped column ring body, the cross section area of the inner heat dissipation cavity is that a dividing part is arranged inside the sheath part, the first isolating strip extends to the inner wall of the first part of the outer sheath, the second isolating strip extends to the inner wall of the second part of the outer sheath, the fourth isolating strip extends to the inner wall of the fourth part of the outer sheath, and the fourth isolating strip extends to the inner wall of the fourth part of the inner sheath, the inner part of the cross section; the reinforcing piece is positioned in the inner radiating cavity, and the four power transmission wires are respectively positioned in the four accommodating cavities; the cross-sectional areas of the accommodating cavities are all equal or not all equal; the cross section of the outer edge of the insulating layer is a convex pentagon; the cross section of the outer edge of the conductor is a convex pentagon or a round.
4. A heat dissipation cable with a plurality of power transmission wires comprises a sheath component, a dividing component, five power transmission wires and a reinforcing component, wherein the power transmission wires consist of conductors and insulating layers coated outside the conductors; the method is characterized in that: the sheath component consists of an outer sheath first part, an outer sheath second part, an outer sheath third part, an outer sheath fourth part and an outer sheath fifth part which are sequentially connected, and the outer sheath is of a ring cylinder structure with five side cylinders; the dividing component is composed of a pentagram column ring body, a first isolation strip extending along a first edge of a first corner of the pentagram column ring body, a second isolation strip extending along a first edge of a second corner of the pentagram column ring body, a third isolation strip extending along a first edge of a third corner of the pentagram column ring body, a fourth isolation strip extending along a first edge of a fifth corner of the pentagram column ring body, a fifth isolation strip extending along a first edge of the pentagram column ring body, the first corner of the pentagram column ring body to the fifth corner of the pentagram column ring body are distributed anticlockwise on the cross section of the pentagram column ring body, the first edge of the first corner of the pentagram column ring body is not connected with the first edge of the second corner of the pentagram column ring body, the second edge of the pentagram column ring body is connected with the first edge of the second corner of the pentagram column ring body, the first edge of the second corner of the pentagram is not connected with the first edge of the third corner of the pentagram, the second edge of the third corner of the pentagram is not connected with the first edge of the fourth corner of the pentagram, the first edge of the fourth corner of the pentagram is not connected with the first edge of the fifth corner of the pentagram, the second edge of the fourth corner of the pentagram is connected with the first edge of the fifth corner of the pentagram, the first edge of the fifth corner of the pentagram is not connected with the first edge of the first corner of the pentagram, the second edge of the fifth corner of the pentagram is connected with the first edge of the first corner of the pentagram, the first barrier strip, the first part of the outer sheath, the second isolating strip, the first edge of the second angle of the pentagram column ring body and the second edge of the first angle of the pentagram column ring body enclose a first accommodating cavity, the cross section area of the first accommodating cavity is that the second isolating strip, the second part of the outer sheath, the third isolating strip, the first edge of the third angle of the pentagram column ring body and the second edge of the second angle of the pentagram column ring body enclose a second accommodating cavity, the cross section area of the second accommodating cavity is that the third isolating strip, the third part of the outer sheath, the fourth isolating strip, the first edge of the fourth angle of the pentagram column ring body and the second edge of the third angle of the pentagram column ring body enclose a third accommodating cavity, the cross section area of the fourth accommodating cavity is that the fifth isolating strip, the fifth part of the outer sheath, the first part of the outer sheath, the fifth isolating strip, the fifth side of the pentagram column ring body, the second side of the fifth corner of the pentagram column ring body enclose a fourth accommodating cavity, the cross section area of the fourth accommodating cavity is that the fifth isolating strip, the fifth part of the outer sheath, the first isolating strip, the first side of the first corner of the pentagram column ring body, the second side of the pentagram column ring body enclose a fifth accommodating cavity, the cross section area of the fifth accommodating cavity is that the pentagram column ring body is internally provided with an inner heat dissipation cavity, the cross section area of the inner heat dissipation cavity is that the dividing part is positioned in the sheath part, the first isolating strip extends to the inner wall of the first part of the outer sheath, the second isolating strip extends to the inner wall of the second part of the outer sheath, the third isolating strip extends to the inner wall of the third part of the outer sheath, the fourth isolating strip extends to the inner wall of the fourth part of the outer sheath, the fifth isolating strip extends to the inner wall of the fifth part of the outer sheath, the dividing part is of an integral structure; the reinforcing piece is positioned in the inner radiating cavity, and the five power transmission wires are respectively positioned in the five accommodating cavities; the cross-sectional areas of the accommodating cavities are all equal or not all equal; the cross section of the outer edge of the insulating layer is a convex pentagon; the cross section of the outer edge of the conductor is a convex pentagon or a round.
5. A heat spreading cable having a plurality of power transmission conductors according to claim 3 or claim 4, wherein: the material of the sheath member is plastic.
6. A heat spreading cable having a plurality of power transmission conductors according to claim 3 or claim 4, wherein: the material of the insulating layer is plastic.
7. A heat spreading cable having a plurality of power transmission conductors according to claim 3 or claim 4, wherein: the material of the conductor is copper or aluminum or an alloy.
8. A heat spreading cable having a plurality of power transmission conductors according to claim 3 or claim 4, wherein: the material of the reinforcement is copper or iron or aluminum or alloy or steel or glass fiber reinforced plastic.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311105382.XA CN117079885A (en) | 2020-11-25 | 2020-11-25 | Radiating cable with multiple power transmission wires |
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| CN202011337376.3A CN112466544A (en) | 2020-11-25 | 2020-11-25 | Multi-core heat dissipation cable |
| CN202311105382.XA CN117079885A (en) | 2020-11-25 | 2020-11-25 | Radiating cable with multiple power transmission wires |
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| CN202011337376.3A Division CN112466544A (en) | 2020-11-25 | 2020-11-25 | Multi-core heat dissipation cable |
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| CN202311105382.XA Pending CN117079885A (en) | 2020-11-25 | 2020-11-25 | Radiating cable with multiple power transmission wires |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117936182A (en) * | 2024-03-22 | 2024-04-26 | 常熟闪通电力科技有限公司 | Power cable, photoelectric hybrid optical cable, butterfly-shaped optical cable and optical fiber ribbon optical cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204229903U (en) * | 2014-06-23 | 2015-03-25 | 河南华通电缆有限公司 | Polygon aerial cable |
| CN205844588U (en) * | 2016-06-01 | 2016-12-28 | 江苏永鼎股份有限公司 | A kind of indoor stealthy optical cable of easy installation |
| CN207038217U (en) * | 2017-05-08 | 2018-02-23 | 江苏上上电缆集团有限公司 | A kind of square flexible communication cable |
| CN108346491A (en) * | 2018-02-22 | 2018-07-31 | 戴志刚 | A kind of high-cooling property cable |
| CN208157138U (en) * | 2018-05-04 | 2018-11-27 | 扬州曙光电缆股份有限公司 | A kind of photoelectric compound cable used for oil platform |
| CN211263901U (en) * | 2020-02-10 | 2020-08-14 | 苏州知遇光电科技有限公司 | Ribbon optical cable and cable with same |
| CN111180123A (en) * | 2020-02-10 | 2020-05-19 | 常熟虞星光电科技有限公司 | Special-shaped cable or optical cable |
| CN111446033A (en) * | 2020-05-14 | 2020-07-24 | 国网湖北省电力有限公司十堰供电公司 | Composite optical cable for power communication |
| CN111696704A (en) * | 2020-07-20 | 2020-09-22 | 常熟市邦知光电科技有限公司 | High-core-number-density communication cable |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117936182A (en) * | 2024-03-22 | 2024-04-26 | 常熟闪通电力科技有限公司 | Power cable, photoelectric hybrid optical cable, butterfly-shaped optical cable and optical fiber ribbon optical cable |
| CN117936182B (en) * | 2024-03-22 | 2024-05-17 | 常熟闪通电力科技有限公司 | Power cable, photoelectric hybrid optical cable, butterfly-shaped optical cable and optical fiber ribbon optical cable |
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