CN220272174U - New energy Flexible cable for automobile - Google Patents
New energy Flexible cable for automobile Download PDFInfo
- Publication number
- CN220272174U CN220272174U CN202223159213.8U CN202223159213U CN220272174U CN 220272174 U CN220272174 U CN 220272174U CN 202223159213 U CN202223159213 U CN 202223159213U CN 220272174 U CN220272174 U CN 220272174U
- Authority
- CN
- China
- Prior art keywords
- heat
- new energy
- flexible cable
- heat conducting
- energy automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 239000003063 flame retardant Substances 0.000 claims description 23
- 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 claims description 21
- 239000000463 material Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000012774 insulation material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000009954 braiding Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a flexible cable for a new energy automobile, which comprises a cable body, a heat conduction assembly and an auxiliary assembly, wherein the heat conduction assembly comprises a heat insulation strip arranged in the center of the cable body. The flexible cable for the new energy automobile can avoid the mutual transfer of heat in the use of a plurality of groups of wire harnesses by the heat insulation strips which are made of heat insulation materials and divide the wire harnesses into a plurality of groups, so that in the process of isolating the heat transfer among the plurality of groups of wire harnesses, the heat generated at the upper ends of the plurality of groups of wire harnesses is transferred through the heat conducting sheets arranged at the outer end covers of the wire harnesses, meanwhile, the heat conducting fins are used for transmitting heat to the outside, so that the heat dissipation effect of the plurality of groups of wire harnesses is improved, the heat conducting sleeves sleeved at the outer ends of the heat insulation strips can be matched with the heat conducting fins at the outer ends of the plurality of groups of wire harnesses, and the heat absorbed by the heat conducting fins is transmitted to the heat conducting sleeves at the outer ends, so that the heat is absorbed by the heat conducting sleeves more conveniently and outwards dispersed, and the heat dissipation effect of the heat conducting assemblies is improved by matching with the use of the heat conducting assemblies.
Description
Technical Field
The utility model relates to the technical field of flexible cables, in particular to a flexible cable for a new energy automobile.
Background
The flexible cable is a novel cable formed by laminating insulating materials and thinner single-layer tinned flat copper wires through a high-tech automation equipment production line, has the advantages of softness, random bending and folding, thin thickness, small volume, simple connection, convenient disassembly, easy resolution of electromagnetic shielding and the like, and is widely applied to equipment of electric appliances in modern new energy automobiles.
The existing flexible cable, such as the general multilayer flexible cable of new energy automobile disclosed in publication number CN206546725U, although having the better flexible advantage of ordinary cable, but the inside of this flexible cable for new energy automobile does not possess the heat conduction function, and then the heat that makes this flexible cable produce in using will gather in the inside of pencil in the flexible cable to carry out thermal mutual transfer between the cable, and then after the flexible cable uses for a long time, take place the heat damage easily, for this reason, we propose a flexible cable for new energy automobile.
Disclosure of Invention
The utility model mainly aims to provide a flexible cable for a new energy automobile, the problems in the background art can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a flexible cable for new energy automobile, includes cable body, heat conduction subassembly and auxiliary assembly, the heat conduction subassembly includes the heat insulating strip that cable body central authorities set up to and heat insulating strip four sides department internally mounted's multiunit pencil, the heat conduction subassembly still includes the conducting strip that the interior pencil outer end cover of heat insulating strip established, and the fire-retardant piece that the interior conducting strip outer end cover of heat insulating strip established.
Preferably, the insulating strip is flexible.
Preferably, the heat conductive sheet is made of a heat conductive silica gel sheet of a heat conductive material.
Preferably, the flame retardant sheet is made of a flame retardant material.
Preferably, the auxiliary assembly comprises a braiding sleeve sleeved at the outer end of the heat insulation strip for wrapping and fixing a plurality of groups of wire harnesses, heat conducting fins and flame retardant fins which are arranged in the heat insulation strip.
Preferably, the auxiliary assembly further comprises a heat conduction sleeve sleeved at the outer end of the braiding sleeve and matched with the external heat conduction sheet of the wire harness for heat conduction.
Preferably, the auxiliary assembly further comprises a wear-resistant sleeve sleeved at the outer end of the heat-conducting sleeve for improving the overall wear resistance of the cable body.
Preferably, the auxiliary assembly further comprises a round hole formed in the center of the heat insulation strip, and a flexible strip which is arranged in the round hole and used for improving flexibility of the heat insulation strip.
Compared with the prior art, the utility model has the following beneficial effects:
1. the flexible cable for the new energy automobile has the advantages that the heat insulation strips made of the heat insulation materials are arranged at the center of the cable body to separate the plurality of groups of wire harnesses, so that the heat transfer among the plurality of groups of wire harnesses in use can be avoided, the heat generated at the upper ends of the plurality of groups of wire harnesses is transferred to the outside through the heat conducting sheets arranged at the outer end covers of the wire harnesses in the process of isolating the heat transfer among the plurality of groups of wire harnesses, and the heat dissipation effect of the plurality of groups of wire harnesses in the cable body is improved;
2. the flexible cable for the new energy automobile is characterized in that the outer ends of the heat insulation strips are sleeved with the heat conducting sleeves, and the heat conducting sleeves can be matched with the heat conducting fins at the outer ends of the plurality of groups of wire harnesses to absorb and transfer the heat absorbed by the heat conducting fins to the heat conducting sleeves at the outer ends, so that the heat absorbed by the heat conducting sleeves is more conveniently dispersed outwards, and the heat radiating effect of the heat conducting assembly is improved by being matched with the heat conducting assembly;
3. a flexible cable for new energy automobile, the cover of weaving of insulating strip outer end can be used to install the multiunit pencil, conducting strip and the fire-retardant piece of insulating strip internally mounted fixed, and the outside wear-resisting cover of cable body and insulating strip central flexible strip also can improve its pliability when improving the whole wearability of cable body.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a flexible cable for a new energy automobile;
FIG. 2 is an enlarged view of the flexible cable A in FIG. 1 for a new energy automobile according to the present utility model;
fig. 3 is a side sectional view of a flexible cable for a new energy automobile according to the present utility model.
Reference numerals:
100. a cable body;
200. a heat conducting component; 210. a heat insulating strip; 220. a wire harness; 230. a heat conductive sheet; 240. a flame retardant sheet;
300. an auxiliary component; 310. braiding a sleeve; 320. a heat conducting sleeve; 330. a wear-resistant sleeve; 340. a round hole; 350. a flexible strip.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
as shown in fig. 1-2, the present embodiment provides a flexible cable for a new energy automobile, which includes a cable body 100, a heat conduction assembly 200 and an auxiliary assembly 300, wherein the heat conduction assembly 200 includes a heat insulation strip 210 disposed in the center of the cable body 100, and a plurality of groups of wire harnesses 220 mounted inside four sides of the heat insulation strip 210, the heat conduction assembly 200 further includes a heat conduction sheet 230 disposed at an outer end cover of the wire harnesses 220 in the heat insulation strip 210, and a flame retardant sheet 240 disposed at an outer end cover of the heat conduction sheet 230 in the heat insulation strip 210, the heat insulation strip 210 is flexible, the heat conduction sheet 230 is made of a heat conduction silica gel sheet made of a heat conduction material, and the flame retardant sheet 240 is made of a flame retardant material.
Specifically, the heat insulation strips 210 made of heat insulation materials are arranged in the center of the cable body 100 to separate the plurality of groups of wire harnesses 220, so that heat transfer among the plurality of groups of wire harnesses 220 in use can be avoided, and in the process of isolating heat transfer among the plurality of groups of wire harnesses 220, heat generated at the upper ends of the plurality of groups of wire harnesses 220 is transferred to the outside through the heat conducting sheets 230 by the heat conducting sheets 230 arranged at the outer end covers of the wire harnesses 220, so that the heat dissipation effect of the plurality of groups of wire harnesses 220 in the cable body 100 is improved, and the flame retardant sheets 240 made of flame retardant materials are arranged at the outer end covers of the heat conducting sheets 230 in the heat insulation strips 210, so that the flame retardant protection effect can be achieved on the plurality of groups of wire harnesses 220.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 3, the auxiliary assembly 300 includes a braiding sleeve 310 sleeved at the outer end of the heat insulation strip 210 for wrapping and fixing a plurality of groups of wire harnesses 220, heat conducting fins 230 and flame retardant fins 240 installed inside the heat insulation strip, the auxiliary assembly 300 further includes a heat conducting sleeve 320 sleeved at the outer end of the braiding sleeve 310 and matched with the heat conducting fins 230 outside the wire harnesses 220 for conducting heat, the auxiliary assembly 300 further includes a wear-resistant sleeve 330 sleeved at the outer end of the heat conducting sleeve 320 for improving the overall wear resistance of the cable body 100, and the auxiliary assembly 300 further includes a round hole 340 formed at the center of the heat insulation strip 210 and a flexible strip 350 installed inside the round hole 340 for improving the flexibility of the heat insulation strip 210.
Specifically, the heat conducting sleeve 320 sleeved at the outer end of the heat insulating strip 210 inside the cable body 100 can also be matched with the heat conducting fins 230 at the outer end of the plurality of groups of wire harnesses 220, the heat absorbed by the heat conducting fins 230 is absorbed and transferred into the heat conducting sleeve 320 at the outer end, and the heat conducting sleeve 320 positioned outside the cable body 100 is further convenient to disperse the heat absorbed by the heat conducting sleeve 320 outwards, so that the heat radiating effect of the heat conducting sleeve is improved by being matched with the use of the heat conducting assembly 200, the inner layer of the heat conducting sleeve 320 is positioned at the weaving sleeve 310 outside the heat insulating strip 210, the heat insulating strip 210 can be used for installing and fixing the plurality of groups of wire harnesses 220, the heat conducting fins 230 and the flame retardant fins 240 which are arranged inside the heat insulating strip 210, and the wear-resisting sleeve 330 at the outermost layer of the cable body 100 and the flexible strip 350 in the round hole 340 in the center of the heat insulating strip 210 can also improve the flexibility in use while improving the overall wear resistance of the cable body 100.
The working principle and the using flow of the utility model are as follows:
when the cable body 100 is used between the electric appliances in the new energy automobile, the heat generated by the upper ends of the plurality of groups of wire harnesses 220 in the cable body 100 after the electric appliances are electrified can prevent the heat transfer between the plurality of groups of wire harnesses 220 in the cable body 100 under the heat insulation of the heat insulation strip 210 in the center of the cable body 100, and simultaneously, the heat generated by the upper ends of the plurality of groups of wire harnesses 220 can be transferred to the outside through the heat conducting fins 230 at the upper ends of the plurality of groups of wire harnesses 220, the heat is transferred to the outer end of the flame-retardant sheet 240, the heat conducting sleeve 320 sleeved on the outer end of the flame-retardant sheet 240 absorbs the heat transferred along the flame-retardant sheet 240 into the flame-retardant sheet, and the heat is gradually evacuated to the outside of the wear-resistant sleeve 330, so that the heat generated at the upper end of the flame-retardant sheet is evacuated by being applied with the plurality of groups of wire harnesses 220, and the problem of thermal damage caused by long-time working in a high-heat environment is avoided through the heat dissipation effect in use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a flexible cable for new energy automobile, includes cable body (100), heat conduction subassembly (200) and auxiliary assembly (300), its characterized in that, heat conduction subassembly (200) include insulating strip (210) that cable body (100) central authorities set up to and insulating strip (210) four sides department internally mounted's multiunit pencil (220), heat conduction subassembly (200) still include heat conducting strip (230) that inside wire bundle (220) outer end cover was established in insulating strip (210), and flame retardant sheet (240) that heat conducting strip (230) outer end cover was established in insulating strip (210).
2. The flexible cable for a new energy automobile as in claim 1, wherein the insulation strip (210) is flexible.
3. The flexible cable for a new energy automobile as in claim 1, wherein the thermally conductive sheet (230) is made of a thermally conductive silicone sheet of a thermally conductive material.
4. The flexible cable for a new energy automobile as in claim 1, wherein the flame retardant sheet (240) is made of a flame retardant material.
5. The flexible cable for a new energy automobile according to claim 1, wherein the auxiliary assembly (300) comprises a braid (310) which is sleeved at the outer end of the heat insulation strip (210) and is used for wrapping and fixing a plurality of groups of wire harnesses (220), heat conducting fins (230) and flame retardant fins (240) which are installed inside the heat insulation strip.
6. The flexible cable for a new energy automobile according to claim 1, wherein the auxiliary assembly (300) further comprises a heat conducting sleeve (320) sleeved at the outer end of the braided sleeve (310) and matched with the heat conducting sheet (230) outside the wire harness (220) for heat conduction.
7. The flexible cable for a new energy automobile according to claim 1, wherein the auxiliary assembly (300) further comprises a wear-resistant sleeve (330) sleeved on the outer end of the heat-conducting sleeve (320) to improve the overall wear resistance of the cable body (100).
8. The flexible cable for a new energy automobile according to claim 1, wherein the auxiliary assembly (300) further comprises a round hole (340) formed at the center of the heat insulation bar (210), and a flexible bar (350) installed inside the round hole (340) for improving flexibility of the heat insulation bar (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223159213.8U CN220272174U (en) | 2022-11-28 | 2022-11-28 | New energy Flexible cable for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223159213.8U CN220272174U (en) | 2022-11-28 | 2022-11-28 | New energy Flexible cable for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272174U true CN220272174U (en) | 2023-12-29 |
Family
ID=89301098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223159213.8U Active CN220272174U (en) | 2022-11-28 | 2022-11-28 | New energy Flexible cable for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272174U (en) |
-
2022
- 2022-11-28 CN CN202223159213.8U patent/CN220272174U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |