CN220821173U - Cable with heat dissipation function - Google Patents
Cable with heat dissipation function Download PDFInfo
- Publication number
- CN220821173U CN220821173U CN202322415521.0U CN202322415521U CN220821173U CN 220821173 U CN220821173 U CN 220821173U CN 202322415521 U CN202322415521 U CN 202322415521U CN 220821173 U CN220821173 U CN 220821173U
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- Prior art keywords
- heat dissipation
- layer
- cable
- heat
- fixedly connected
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 68
- 239000000463 material Substances 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 238000009954 braiding Methods 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000009941 weaving Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 92
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model provides a cable with heat dissipation function, comprising: the cable comprises a cable core and an outer heat conducting layer, wherein the outer side of the cable core is fixedly connected with the insulating layer, the outer side of the insulating layer is fixedly connected with the inner heat conducting layer, the outer side of the inner heat conducting layer is fixedly connected with the outer heat conducting layer, the outer side of the outer heat conducting layer is fixedly connected with the buffer layer, the outer side of the buffer layer is fixedly connected with the weaving layer, the inner side of the outer heat conducting layer is fixedly connected with the embedded part, the outer side of the outer heat conducting layer is fixedly connected with the radiating part, the outer side of the buffer layer is provided with the radiating groove, and the radiating strip is fixedly connected in the radiating groove. According to the utility model, through the matching of the inner heat conduction layer and the outer heat conduction layer, the heat generated in the cable can be rapidly led out, the heat dissipation effect of the cable is enhanced, and the safety of the cable in use is improved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable with a heat dissipation function.
Background
The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and leads for transmitting power or information from one place to another place, and also refers to a cable which is similar to a rope and is formed by twisting at least two groups of leads, wherein each group of leads are mutually insulated and are often twisted around a center, and the whole outer surface is covered with a highly insulating protective layer; the cable has the characteristics of inner electrifying and outer insulating; however, the existing cable is firm in outer wrapping due to insulation, so that the overall heat dissipation is poor, the cable can emit certain heat when a large current flows, the heat can be gradually accumulated after long-time use, the probability of ignition of the cable is improved, and corresponding potential safety hazards exist during use.
Disclosure of utility model
In order to overcome the defects in the prior art, a cable with a heat dissipation function is provided to solve the problems in the prior art.
To achieve the above object, there is provided a cable having a heat dissipation function, comprising: the cable comprises a cable core and an outer heat conducting layer, wherein the outer side of the cable core is fixedly connected with the insulating layer, the outer side of the insulating layer is fixedly connected with the inner heat conducting layer, the outer side of the inner heat conducting layer is fixedly connected with the outer heat conducting layer, the outer side of the outer heat conducting layer is fixedly connected with the buffer layer, the outer side of the buffer layer is fixedly connected with the weaving layer, the inner side of the outer heat conducting layer is fixedly connected with the embedded part, the outer side of the outer heat conducting layer is fixedly connected with the radiating part, the outer side of the buffer layer is provided with the radiating groove, and the radiating strip is fixedly connected in the radiating groove.
Preferably, the inner heat conducting layer wraps the outer sides of the three groups of cable cores, the inner heat conducting layer adopts high-heat-conductivity backfill materials, and the three groups of cable cores are spirally wound with each other.
Preferably, the outer heat conducting layer is formed by wrapping a heat radiating belt, the heat radiating belt is made of heat conducting metal, and meanwhile, the width of the heat radiating belt is larger than that of the heat radiating part and the embedded part.
Preferably, the middle part of the inner side surface of the outer heat conducting layer is fixedly connected with a plurality of groups of embedded parts at equal intervals in parallel, the section of each embedded part is of an isosceles trapezoid structure, and meanwhile, the embedded parts are embedded into the outer side surface of the inner heat conducting layer through extrusion.
Preferably, the middle part of the outer side surface of the outer heat conducting layer is fixedly connected with a plurality of groups of heat dissipation parts at equal intervals in parallel, two groups of through grooves are symmetrically formed in the surface of the heat dissipation part, the heat dissipation parts and the through grooves are combined together to form a Chinese character 'ri' -shaped structure, and meanwhile, the heat dissipation parts and the embedded parts are distributed in a staggered mode.
Preferably, the buffer layer is made of rubber, the buffer layer is wrapped on the surface of the outer heat conducting layer, and meanwhile, the heat dissipation grooves formed in the outer surface of the buffer layer are of spiral structures, and heat dissipation strips in the heat dissipation grooves are made of heat conducting metal.
Preferably, the braiding layer is made of carbon fiber, and the inner surface of the braiding layer is respectively attached to the surfaces of the radiating strips and the radiating parts.
Compared with the prior art, the utility model has the beneficial effects that: the cable core of guaranteeing the cable through the insulating layer possesses good insulativity, through the cooperation of interior heat conduction layer, outer heat conduction layer and weaving layer, can effectively strengthen the radiating effect of this cable, avoid the inside heat that produces of cable to appear accumulational problem, improve the security when the cable uses, buffer layer and outer heat dissipation layer's setting moreover can strengthen the holistic structural strength of this cable and shock resistance effect.
Drawings
Fig. 1 is a schematic radial cross-section of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a partial buffer layer structure according to an embodiment of the utility model.
Fig. 3 is a schematic structural diagram of a portion of an outer heat conductive layer according to an embodiment of the present utility model.
Fig. 4 is an enlarged schematic view at a of fig. 1 according to an embodiment of the present utility model.
In the figure: 1. a cable core; 2. an insulating layer; 3. an inner thermally conductive layer; 4. an outer thermally conductive layer; 5. a buffer layer; 6. a braiding layer; 7. a fitting portion; 8. a heat dissipation part; 9. and a heat radiation strip.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a cable having a heat dissipation function, comprising: the cable comprises a cable core 1 and an outer heat conducting layer 4, wherein the outer side of the cable core 1 is fixedly connected with an insulating layer 2, the outer side of the insulating layer 2 is fixedly connected with an inner heat conducting layer 3, the outer side of the inner heat conducting layer 3 is fixedly connected with an outer heat conducting layer 4, the outer side of the outer heat conducting layer 4 is fixedly connected with a buffer layer 5, the outer side of the buffer layer 5 is fixedly connected with a woven layer 6, the inner side surface of the outer heat conducting layer 4 is fixedly connected with a jogged part 7, the outer side of the outer heat conducting layer 4 is fixedly connected with a heat dissipation part 8, the outer side surface of the buffer layer 5 is provided with a heat dissipation groove, and the heat dissipation groove is fixedly connected with a heat dissipation strip 9.
In this embodiment, the insulating layer 2 is wrapped around the outer side of the cable core 1, so that the cable core 1 has good insulation, the inner heat conducting layer 3 is wrapped around the outer side of the insulating layer 2, so that the inner heat conducting layer 3 and the insulating layer 2 are fully contacted, the heat conducting effect of the inner heat conducting layer 3 is enhanced, the outer side surface of the inner heat conducting layer 3 is wrapped around the outer heat conducting layer 4, the embedded part 7 arranged on the inner side surface of the outer heat conducting layer 4 can be extruded into the outer surface of the inner heat conducting layer 3, the actual contact area between the outer heat conducting layer 4 and the inner heat conducting layer 3 is enhanced, the buffer layer 5 can be filled with a through groove formed by the heat radiating part 8 when the buffer layer 5 is wrapped around the outer heat conducting layer 4, the connection stability between the buffer layer 5 and the outer heat conducting layer 4 is enhanced, the heat radiating strip 9 is embedded into the heat radiating groove formed by the buffer layer 5, and finally the weaving layer 6 is connected to the outer side of the buffer groove, so that the whole heat radiating effect of the cable is enhanced.
As a preferred embodiment, the inner heat conducting layer 3 is wrapped on the outer sides of the three groups of cable cores 1, and the inner heat conducting layer 3 adopts a high heat conducting backfill material, and the three groups of cable cores 1 are spirally wound with each other.
In this embodiment, as shown in fig. 1, the high-thermal-conductivity backfill material has the technical characteristics of good initial fluidity, moderate alkalinity, low bleeding rate and the like before solidification; after solidification, compared with the traditional material, the material has the advantages of high water content and high stability, can keep lower thermal resistance around the cable for a long time, and has good heat dissipation.
As a preferred embodiment, the outer heat conducting layer 4 is formed by wrapping a heat dissipating tape, and the heat dissipating tape is made of a heat conducting metal material, and the width of the heat dissipating tape is larger than the width of the heat dissipating part 8 and the embedded part 7.
In this embodiment, as shown in fig. 1, 2 and 3, the arrangement of the outer heat conducting layer 4 can not only enhance the heat dissipation effect of the cable, but also provide corresponding mechanical protection for the cable, and meanwhile, the width of the heat dissipation belt is greater than the widths of the heat dissipation portion 8 and the embedded portion 7, so that the auxiliary heat dissipation belt is convenient for wrapping.
As a preferred embodiment, the middle part of the inner side surface of the outer heat conducting layer 4 is fixedly connected with a plurality of groups of embedded parts 7 at equal intervals in parallel, the cross section of each embedded part 7 is in an isosceles trapezoid structure, and meanwhile, the embedded parts 7 are embedded into the outer side surface of the inner heat conducting layer 3 through extrusion.
In this embodiment, as shown in fig. 1 and 3, the arrangement of the fitting portion 7 can enhance the connection stability between the outer heat conducting layer 4 and the inner heat conducting layer 3, and also enhance the actual contact area between the outer heat conducting layer 4 and the inner heat conducting layer 3, and enhance the overall heat dissipation effect of the cable.
As a preferred embodiment, the middle part of the outer side surface of the outer heat conducting layer 4 is fixedly connected with a plurality of groups of heat dissipation parts 8 at equal intervals in parallel, two groups of through grooves are symmetrically formed in the surface of the heat dissipation parts 8, the heat dissipation parts 8 and the through grooves are combined together to form a Chinese character 'ri' -shaped structure, and meanwhile, the heat dissipation parts 8 and the embedded parts 7 are distributed in a staggered mode.
In this embodiment, like fig. 2 and 3, the setting of heat dissipation portion 8 for the heat in the cable can be quick derive to the outside, improves the radiating efficiency of this cable then, runs through the seting up of groove moreover, then can strengthen the steadiness of being connected between buffer layer 5 and the outer heat conduction layer 4, and heat dissipation portion 8 and gomphosis portion 7 are dislocation and distribute, can strengthen the heat conduction effect of outer heat conduction layer 4.
As a preferred embodiment, the buffer layer 5 is made of rubber, the buffer layer 5 is wrapped on the surface of the outer heat conducting layer 4, meanwhile, a heat dissipation groove formed on the outer surface of the buffer layer 5 is in a spiral structure, and heat dissipation strips 9 in the heat dissipation groove are made of heat conducting metal.
In this embodiment, as shown in fig. 2 and 4, the buffer layer 5 is disposed to enhance the overall impact resistance effect of the cable, and the heat dissipation grooves and the heat dissipation strips 9 are disposed to enhance the overall structural strength and heat dissipation effect of the buffer layer 5.
As a preferred embodiment, the braid 6 is made of carbon fiber, and the inner surface of the braid 6 is respectively attached to the surfaces of the heat dissipating strip 9 and the heat dissipating part 8.
In this embodiment, as shown in fig. 1 and 4, the braid 6 is made of carbon fiber, so that the heat dissipation effect on the surface of the cable can be effectively enhanced, and then the heat conducted out from the inside of the cable can be ensured to be rapidly dissipated, so that the overall heat dissipation effect of the cable is enhanced.
According to the cable with the heat dissipation function, through the cooperation of the inner heat conduction layer 3 and the outer heat conduction layer 4, heat generated in the cable can be rapidly conducted out, the heat dissipation effect of the cable is enhanced, and the safety of the cable in use is improved.
Claims (7)
1. A cable with heat dissipation function, comprising: cable core (1) and outer heat conduction layer (4), its characterized in that: the cable core is characterized in that the outer side of the cable core (1) is fixedly connected with the insulating layer (2), the outer side of the insulating layer (2) is fixedly connected with the inner heat conducting layer (3), the outer side of the inner heat conducting layer (3) is fixedly connected with the outer heat conducting layer (4), the outer side of the outer heat conducting layer (4) is fixedly connected with the buffer layer (5), the outer side of the buffer layer (5) is fixedly connected with the braiding layer (6), the inner side surface of the outer heat conducting layer (4) is fixedly connected with the embedded part (7), the outer side of the outer heat conducting layer (4) is fixedly connected with the heat dissipation part (8), the outer side surface of the buffer layer (5) is provided with the heat dissipation groove, and the heat dissipation strip (9) is fixedly connected in the heat dissipation groove.
2. The cable with the heat dissipation function according to claim 1, wherein the inner heat conducting layer (3) is wrapped on the outer sides of the three groups of cable cores (1), the inner heat conducting layer (3) is made of a high-heat-conductivity backfill material, and the three groups of cable cores (1) are spirally wound with each other.
3. The cable with the heat dissipation function according to claim 1, wherein the outer heat conduction layer (4) is formed by wrapping a heat dissipation belt, the heat dissipation belt is made of a heat conduction metal material, and meanwhile, the width of the heat dissipation belt is larger than the width of the heat dissipation part (8) and the embedded part (7).
4. The cable with the heat dissipation function according to claim 1, wherein a plurality of groups of embedded parts (7) are fixedly connected in parallel at equal intervals in the middle of the inner side surface of the outer heat conduction layer (4), the cross section of each embedded part (7) is of an isosceles trapezoid structure, and meanwhile, each embedded part (7) is embedded into the outer side surface of the inner heat conduction layer (3) through extrusion.
5. The cable with the heat dissipation function according to claim 1, wherein a plurality of groups of heat dissipation parts (8) are fixedly connected in parallel at equal intervals in the middle of the outer side surface of the outer heat conduction layer (4), two groups of through grooves are symmetrically formed in the surface of the heat dissipation part (8), the heat dissipation part (8) and the through grooves are combined to form a Chinese character 'ri' -shaped structure, and meanwhile, the heat dissipation part (8) and the embedded part (7) are distributed in a staggered mode.
6. The cable with the heat dissipation function according to claim 1, wherein the buffer layer (5) is made of rubber, the buffer layer (5) is wrapped on the surface of the outer heat conduction layer (4), meanwhile, a heat dissipation groove formed on the outer surface of the buffer layer (5) is of a spiral structure, and heat dissipation strips (9) in the heat dissipation groove are made of heat conduction metal.
7. The cable with the heat dissipation function according to claim 1, wherein the braid (6) is made of carbon fiber, and the inner surface of the braid (6) is respectively attached to the surfaces of the heat dissipation strip (9) and the heat dissipation part (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415521.0U CN220821173U (en) | 2023-09-06 | 2023-09-06 | Cable with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415521.0U CN220821173U (en) | 2023-09-06 | 2023-09-06 | Cable with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220821173U true CN220821173U (en) | 2024-04-19 |
Family
ID=90705915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322415521.0U Active CN220821173U (en) | 2023-09-06 | 2023-09-06 | Cable with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220821173U (en) |
-
2023
- 2023-09-06 CN CN202322415521.0U patent/CN220821173U/en active Active
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