CN207909523U - A kind of high-voltage wiring harness for new-energy automobile - Google Patents
A kind of high-voltage wiring harness for new-energy automobile Download PDFInfo
- Publication number
- CN207909523U CN207909523U CN201820157729.3U CN201820157729U CN207909523U CN 207909523 U CN207909523 U CN 207909523U CN 201820157729 U CN201820157729 U CN 201820157729U CN 207909523 U CN207909523 U CN 207909523U
- Authority
- CN
- China
- Prior art keywords
- layer
- heat carrier
- harness
- voltage wiring
- new
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of high-voltage wiring harness for new-energy automobile,Including several copper conductors,The copper conductor outer surface is covered with heat conductive insulating coating,Several copper conductors form cable,Insulating resin is filled in gap between copper conductor,Cable periphery is provided with a polyethylene layer,Polyethylene layer periphery is provided with a nonwoven layer,Nonwoven layer periphery is provided with a metal screen layer,Metal screen layer periphery is provided with wearing layer,It is provided with fixed ring on the harness,Being arranged between harness and polyethylene layer multiple has support column,Support column one end is connected and fixed ring,Its other end connects polyethylene layer,The offside setting of axially adjacent two support columns is fluted,It is provided through polyethylene layer on the outside of the harness,Harmless layer of cloth,The heat carrier of metal screen layer and wearing layer,Heat carrier is I-shaped,Heat carrier one end is fixedly mounted in the groove of support column,The heat carrier other end is embedded in wearing layer.
Description
Technical field
The utility model is related to high-voltage wiring harness fields, especially a kind of high-voltage wiring harness for new-energy automobile.
Background technology
Currently, high-voltage wiring harness connector oneself be widely developed and apply with the world at home, especially high-voltage wiring harness
Application of the connector on pure electric automobile and hybrid vehicle oneself become an important research contents.High-voltage wiring harness conduct
The key part and component of high-voltage electric system, the safety for electric vehicle operation provide guarantee, but at work due to high-voltage wiring harness
It can generate heat, high-voltage wiring harness product currently on the market is unable to monitor the warm liter situation of itself during the work time, so as to
Danger on fire caused by high-voltage wiring harness temperature is excessively high can occur, cause the security risk that high-voltage wiring harness is in use.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of high-voltage line for new-energy automobile
Beam.
The purpose of this utility model is achieved through the following technical solutions：A kind of high-voltage wiring harness for new-energy automobile,
Including several copper conductors, the copper conductor outer surface is covered with heat conductive insulating coating, and several copper conductors form cable, copper conductor
Between gap in be filled with insulating resin, cable periphery is provided with a polyethylene layer, and polyethylene layer periphery is provided with a nonwoven
Layer of cloth, nonwoven layer periphery are provided with a metal screen layer, and metal screen layer periphery is provided with wearing layer, is set on the harness
Be equipped with fixed ring, be arranged between harness and polyethylene layer it is multiple have a support column, support column one end is connected and fixed ring, and the other end connects
Polyethylene layer is connect, the offside setting of axially adjacent two support columns is fluted, and polyethylene is provided through on the outside of the harness
The heat carrier of layer, nonwoven layer, metal screen layer and wearing layer, heat carrier are I-shaped, and heat carrier one end is fixedly mounted on
In the groove of support column, the heat carrier other end is embedded in wearing layer.
Specifically, the support column uses thermal conductive ceramic.
Specifically, there are three support columns for harness setting in one week.
Specifically, the outer surface of the heat carrier is flushed with the outer surface of wearing layer.
Specifically, the heat carrier is hollow structure.
Specifically, the support column is uniformly arranged with two for one group of interval in an axial direction.
Specifically, the heat carrier is electrically non-conductive material.
The beneficial effects of the utility model are as follows：The utility model it is compact-sized, the heat carrier of setting runs through high-voltage line
The inside and outside of beam keeps the effect of heat dissipation more preferable, and heat carrier is placed on and increases heat carrier and hot gas in the groove of support column
Contact area reaches preferably heat dissipation effect, while the heat inside harness can also be easier to transfer out and by insulating resin.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional end view of the utility model；
Fig. 3 is the wiring harness structure schematic diagram of the utility model.
In figure：1- copper conductors, 2- support columns, 3- nonwoven layers, 4- fixed rings, 5- metal screen layers, 6- wearing layers, 7- are exhausted
Edge resin, 8- polyethylene layers, 9- heat carriers.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
It is as described below.
As shown in Fig. 1 ~ 3, a kind of high-voltage wiring harness for new-energy automobile, including several copper conductors 1, the copper are led
1 outer surface of line is covered with heat conductive insulating coating, and several copper conductors 1 form cable, set filled with insulation in the gap between copper conductor 1
Fat 7, cable periphery are provided with a polyethylene layer 8, and 8 periphery of polyethylene layer is provided with a nonwoven layer 3, and 3 periphery of nonwoven layer is set
It is equipped with a metal screen layer 5,5 periphery of metal screen layer is provided with wearing layer 6, fixed ring 4, harness are provided on the harness
Be arranged between polyethylene layer 8 it is multiple have a support column 2,2 one end of support column is connected and fixed ring 4, and the other end connects polyethylene layer
8, the offside setting of axially adjacent two support columns 2 is fluted, and polyethylene layer 8, nonwoven are provided through on the outside of the harness
The heat carrier 9 of layer of cloth 3, metal screen layer 5 and wearing layer 6, heat carrier 9 are I-shaped, and 9 one end of heat carrier is fixedly mounted on branch
In the groove of dagger 2,9 other end of heat carrier is embedded in wearing layer 6.
Further, the support column 2 uses thermal conductive ceramic.
Further, there are three support columns 2 for harness setting in one week.
Further, the outer surface of the heat carrier 9 is flushed with the outer surface of wearing layer 6.
Further, the heat carrier 9 is hollow structure.
Further, the support column 2 is uniformly arranged with two for one group of interval in an axial direction.
Further, the heat carrier 9 is electrically non-conductive material.
The heat carrier connection high-voltage wiring harness of the utility model is inside and outside, can distribute the heat in harness,
The fixed ring of setting can fix harness, be with a cavity outside harness, support column keeps apart harness and polyethylene layer, just
In in distributing for heat, the groove of heat carrier connection on the support columns, the contact area of heat carrier and hot gas in cavity is increased,
Keep the effect of heat dissipation more preferable, heat conduction external surface is embedded in wearing layer, and when avoiding mobile high-voltage harness or other situations are to leading
Hot body damages, and influences to radiate, and insulating resin links together harness, increases heat dissipation while qualitative.
The above, the only preferred embodiment of the utility model, not do limit in any form to the utility model
System.Any technical person familiar with the field, in the case where not departing from technical solutions of the utility model ambit, all using above-mentioned
The technology contents make many possible changes and modifications to technical solutions of the utility model, or be revised as equivalent variations etc.
Imitate embodiment.Therefore, every content without departing from technical solutions of the utility model, the technology according to the utility model is to above real
Any change modification, equivalent variations and modification that example is made are applied, the protection domain of the technical program is belonged to.
Claims (7)
1. a kind of high-voltage wiring harness for new-energy automobile, it is characterised in that：Including several copper conductors（1）, the copper leads
Line（1）Outer surface is covered with heat conductive insulating coating, several copper conductors（1）Form cable, copper conductor（1）Between gap in be filled with
Insulating resin（7）, cable periphery is provided with a polyethylene layer（8）, polyethylene layer（8）Periphery is provided with a nonwoven layer（3）, nothing
Woven fabric layer（3）Periphery is provided with a metal screen layer（5）, metal screen layer（5）Periphery is provided with wearing layer（6）, the line
Fixed ring is provided on beam（4）, harness and polyethylene layer（8）Between be arranged and multiple have support column（2）, support column（2）One end connects
Connect fixed ring（4）, other end connection polyethylene layer（8）, axially adjacent two support columns（2）Offside be arranged fluted, institute
It is provided through polyethylene layer on the outside of the harness stated（8）, nonwoven layer（3）, metal screen layer（5）And wearing layer（6）Heat conduction
Body（9）, heat carrier（9）For I-shaped, heat carrier（9）One end is fixedly mounted on support column（2）Groove in, heat carrier（9）
The other end is embedded in wearing layer（6）It is interior.
2. a kind of high-voltage wiring harness for new-energy automobile according to claim 1, it is characterised in that：The support column
（2）Using thermal conductive ceramic.
3. a kind of high-voltage wiring harness for new-energy automobile according to claim 1, it is characterised in that：The harness one
There are three support columns for week setting（2）.
4. a kind of high-voltage wiring harness for new-energy automobile according to claim 1, it is characterised in that：The heat carrier
（9）Outer surface and wearing layer（6）Outer surface flush.
5. a kind of high-voltage wiring harness for new-energy automobile according to claim 1, it is characterised in that：The heat carrier
（9）For hollow structure.
6. a kind of high-voltage wiring harness for new-energy automobile according to claim 1, it is characterised in that：The support column
（2）It is uniformly arranged in an axial direction for one group of interval with two.
7. a kind of high-voltage wiring harness for new-energy automobile according to claim 1, it is characterised in that：The heat carrier
（9）For electrically non-conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157729.3U CN207909523U (en) | 2018-01-30 | 2018-01-30 | A kind of high-voltage wiring harness for new-energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157729.3U CN207909523U (en) | 2018-01-30 | 2018-01-30 | A kind of high-voltage wiring harness for new-energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207909523U true CN207909523U (en) | 2018-09-25 |
Family
ID=63562423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820157729.3U Expired - Fee Related CN207909523U (en) | 2018-01-30 | 2018-01-30 | A kind of high-voltage wiring harness for new-energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207909523U (en) |
-
2018
- 2018-01-30 CN CN201820157729.3U patent/CN207909523U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20220130 |