CN208655293U - A kind of high-voltage conducting wires - Google Patents
A kind of high-voltage conducting wires Download PDFInfo
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- CN208655293U CN208655293U CN201820797803.8U CN201820797803U CN208655293U CN 208655293 U CN208655293 U CN 208655293U CN 201820797803 U CN201820797803 U CN 201820797803U CN 208655293 U CN208655293 U CN 208655293U
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- sleeve pipe
- described sleeve
- conducting wires
- shielded layer
- voltage conducting
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Abstract
The utility model discloses a kind of high-voltage conducting wires, it includes the external insulation layer of inner conductor, the inner insulating layer of the package inner conductor, the shielded layer of the package inner insulating layer and the package shielded layer, described sleeve pipe inner surface is connect with the shielding layer surface, and high-voltage conducting wires described in the utility model can sustainedly and stably realize high-voltage electromagnetic shield effectiveness.
Description
Technical field
The utility model relates to a kind of high-voltage conducting wires suitable for electric car.
Background technique
Continuous improvement with people to environment attention degree, new-energy automobile especially electric car is gradually by people
Favor, compared with orthodox car, electric car to high-voltage conducting wires have biggish demand, this is because electric car needs to use
High-voltage conducting wires connect charge port and battery, inside battery, battery and engine and other components etc..
Since there are voltage, the neighbouring wind that will exist with electrical component by electromagnetic radiation between high-voltage conducting wires
Danger, it is therefore desirable to wrap up high-voltage conducting wires with electromagnetic screen, and in the end of high-voltage conducting wires, electromagnetic screen be must be able to
It is enough effectively to contact vehicle body, while ensuring that the contact of electromagnetic screen and vehicle body is connected and meeting electrically and mechanically performance and the side such as stablize
The requirement in face.
But be point contact between the high-voltage conducting wires of electromagnetic screen and vehicle body due to being enclosed with, when high-voltage conducting wires connect
When vehicle body, it is highly prone to external force and the point contact being enclosed between the high-voltage conducting wires of electromagnetic screen and vehicle body is not filled
Point, to be had an impact to effectiveness.
Chinese patent application CN104067448A discloses a kind of cable and its manufacturing method comprising casing, the set
Pipe is directly sleeved on gauze screen and is attached using welding method with gauze screen, since casing does not carry out the fixed meeting with cable
Axial displacement is generated, in subsequent assembly or in automobile bumpiness driving process, casing can be made to fall off from high-voltage conducting wires, cause to cover
Pipe is detached from gauze screen, causes EMC test not pass through, multimedia equipment can not work normally, or connect casing or gauze screen
Contact high-voltage conducting wires leads core, so as to cause high-voltage conducting wires short circuit, will lead to burning vehicle when serious.
Therefore it provides a kind of high-voltage conducting wires of realization function of shielding that can be continual and steady, burn vehicle accident to reduce, become
Those skilled in the art's urgent problem to be solved.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to be able to achieve shielding high-voltage electromagnetic interference, and can hold
The continuous high-voltage conducting wires for steadily realizing above-mentioned function of shielding.
To solve the above problems, the technical solution adopted in the utility model content is specific as follows:
A kind of high-voltage conducting wires, including inner conductor, the inner insulating layer of the package inner conductor, the package inner insulating layer
Shielded layer, the package shielded layer external insulation layer and the casing that is fixedly attached on the shielded layer, in described sleeve pipe
Surface is connect with the shielding layer surface.
Preferably, described sleeve pipe rear end and the end of the external insulation layer abut against.
Preferably, the set is realized after described sleeve pipe covers on the shielded layer by way of crimping or welding or be bonded
Fixation between pipe and the shielded layer.
Preferably, the ratio of the area and described sleeve pipe inner surface area of described sleeve pipe and the shielded layer overlapping region is not
Less than 0.03；It is highly preferred that being not less than 0.075.
Preferably, the area and described sleeve pipe that are attached between described sleeve pipe and the shielded layer and the shielded layer weight
The ratio of folded region area is not less than 0.03；It is highly preferred that being not less than 0.05.
Preferably, the thickness of described sleeve pipe is not less than 0.1mm.
Preferably, the internal diameter of described sleeve pipe is 1.01~1.5 times of the shielded layer outer diameter；It is furthermore preferred that described sleeve pipe
Internal diameter be 1.01~1.2 times of the shielded layer outer diameter.
Preferably, the cross section of described sleeve pipe is round or oval or polygon or polymorphic structure.
Preferably, the inner conductor is the conductor of single solid conductor or stranded conductor composition or leading for split conductor composition
Body.
Preferably, the cross section of the inner conductor current-carrying part is round or oval or polygon or polymorphic structure；
It is highly preferred that the polymorphic structure be E shape structure or F shape structure or H-shaped structure or K shape structure or L-shaped structure or T-shaped structure or
U-shaped structure or v-shaped structure or W-shaped structure or X-shaped structure or Y-shaped structure or zigzag configuration or half arcuate structure or arcuate structure or
Wavy shaped configuration.
Preferably, the first coating is provided on the shielded layer.
Preferably, the outer surface of described sleeve pipe is provided with the second coating.
Compared with prior art, the utility model has the beneficial effects that:
1, the high-voltage conducting wires are socketed with casing on the shielding layer, can quickly connect with the ground terminal in sheath in assembly
It connects, achievees the effect that shield high-voltage electromagnetic interference.
It 2, can will be described by way of crimping or welding or be bonded after covering described sleeve pipe on the shielded layer
Casing is fixed together with the shielded layer, and the processing is simple, greatly improves the processing efficiency of high-voltage conducting wires.
3, described sleeve pipe rear end and the end of the external insulation layer abut against, and can stablize casing being fixed on high-voltage conducting wires
End, prevent in installation or use process occur because casing generate displacement, cause casing to fall off from high-voltage conducting wires.
4, the area and described sleeve pipe that are attached between described sleeve pipe and the shielded layer and the shielded layer overlay region
The ratio of domain area is not less than 0.03；It is highly preferred that being not less than 0.05, so that after described sleeve pipe is connect with the shielded layer
More firm, shield effectiveness caused by preventing in the course of work due to tie point cracking reduces.
5, the internal diameter of described sleeve pipe is 1.01~1.5 times of the shielded layer outer diameter, preferably 1.01~1.2 times, can be made
Installation and the connection for obtaining described sleeve pipe are more convenient.
6, the first coating is provided on the shielded layer, the outer surface of described sleeve pipe is provided with the second coating, so as to
Effectively slow down described sleeve pipe and the shielded layer occurs under the action of water and air electrochemical reaction so as to cause metal corruption
Erosion extends the service life of described sleeve pipe and the shielded layer.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, spy is for more preferably embodiment below, and cooperates attached drawing, and detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment of the high-voltage conducting wires of the utility model；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the sectional view that the inner conductor of the utility model is the high-voltage conducting wires of solid conductor；
Fig. 4 is the sectional view for the high-voltage conducting wires that the inner conductor of the utility model is the conductor of split conductor composition；
Fig. 5 is the casing of the utility model and the axial view of gauze screen.
Wherein, the reference numerals are as follows in Fig. 1-Fig. 5:
1, inner conductor；2, inner insulating layer；3, shielded layer；4, casing；5, external insulation layer.
Specific embodiment
Further to illustrate that the utility model is the technological means reaching expected purpose of utility model and being taken, tie below
Attached drawing and more preferably embodiment are closed, to according to specific embodiment of the present utility model, structure and feature, is described in detail such as
Under:
As depicted in figs. 1 and 2 is the structural representation of high-voltage conducting wires described in the utility model more preferably embodiment
Figure comprising inner conductor 1, the inner insulating layer 2 of the package inner conductor 1, the shielded layer 3 of the package inner insulating layer 2, packet
The casing 4 wrapping up in the external insulation layer 5 of the shielded layer 3 and being fixedly attached on the shielded layer 3,4 inner surface of described sleeve pipe with
3 surface of the shielded layer connection.
Since fixing sleeve is connected to casing 4 on the shielded layer 3, can quickly connect with the ground terminal in sheath in assembly
It connects, achievees the effect that shield high-voltage electromagnetic interference.It is positioned for the ease of the connection between described sleeve pipe 4 and the shielded layer 3,
4 rear end of described sleeve pipe and the end of the external insulation layer 5 abut against.
Be preferably carried out mode as one kind, in order to avoid 4 sets of described sleeve pipe on the shielded layer 3 after due to occur phase
To sliding or poor contact and shield effectiveness is had an impact, 4 sets of described sleeve pipe on the shielded layer 3 after by crimping or
The mode of welding or bonding realizes the fixation between described sleeve pipe 4 and the shielded layer 3, in which:
The crimping is to be fixed together casing 4 and shielded layer 3 using crimp, and this method processing is quick,
It does not need to add other auxiliary materials, not will lead to the chemical composition change of casing and external insulation layer；
The welding includes electric resistance welding, supersonic welding, Laser Welding and vibratory weld etc., and advantage is described sleeve pipe 4 and shielding
Layer 3 will not generate drastic deformation, and process velocity is fast, and firm welding is stablized.
The bonding is that described sleeve pipe 4 and the shielded layer 3 are fixed together using glue, and advantage is not required to when being connection
External equipment is wanted, processing cost is low, and the gap sealing between casing 4 and shielded layer 3 can be slowed down inside pipe casing and screen
Cover layer 3 is influenced by electrochemical corrosion.
In order to understand the pulling capacity being fixedly connected between described sleeve pipe 4 and the shielded layer 3 mode to described sleeve pipe, voltage
The influence of drop and appearance etc., inventor are tested experiment, and specific experiment data and experimental result are as shown in table 1:
Influence of the different connection types of table 1 to casing property
As can be seen from the above table, other than the connection type of friction welding (FW), between described sleeve pipe 4 and the shielded layer 3
Connection can meet described sleeve pipe 4 from the pulling capacity on the high-voltage conducting wires and the voltage drop between casing and gauze screen
It is required that this is because being connected and fixed described sleeve pipe 4 by the way of friction welding (FW) and when the shielded layer 3, the shielded layer 3 and institute
Stating can just weld after being rubbed between casing 4, and the shielded layer 3 will be squeezed and turn round in friction process
Song, not only damages shielded layer 3, and described sleeve pipe 4 will also be unsatisfactory for the requirement of the mechanical performance and electric property of high-voltage conducting wires.
In order to understand area and described sleeve pipe 4 inner surface area of the described sleeve pipe 4 with the overlapping region of the shielded layer 3
Influence of the ratio to described sleeve pipe 4 pulling capacity and voltage drop, inventor are tested experiment, specific test data and experiment knot
Fruit is as shown in table 2:
The area of the overlapping region of 2 described sleeve pipe of table and the shielded layer and the ratio of described sleeve pipe inner surface area are to set
The influence of pipe performance
As can be seen from the above table: when table in the overlapping region area and described sleeve pipe of described sleeve pipe 4 and the shielded layer 3
When the ratio of face area is less than 0.075, the pulling capacity decline of described sleeve pipe 4 is obvious, the electricity between described sleeve pipe 4 and shielded layer 3
Pressure drop obviously rises, and when the ratio is less than 0.03, pulling capacity and voltage drop have been unsatisfactory for high-voltage conducting wires to the machine of casing
Requirement in terms of tool performance and electric property, therefore, in the utility model, described sleeve pipe 4 and 3 overlapping region of shielded layer
The ratio of area and described sleeve pipe inner surface area is not less than 0.03；It is highly preferred that being not less than 0.075.
In order to understand the area being attached between described sleeve pipe 4 and the shielded layer 3 and described sleeve pipe 4 and the shielding
Influence of the area ratio of the overlapping region of layer 3 to described sleeve pipe 4 pulling capacity and voltage drop, inventor are tested experiment,
Specific test data and experimental result are as shown in table 3:
The area being attached between 3 described sleeve pipe of table and the shielded layer is overlapping with the shielded layer with described sleeve pipe
Influence of the area ratio in region to described sleeve pipe performance
As can be seen from the above table: the area and described sleeve pipe 4 being attached between described sleeve pipe 4 and the shielded layer 3
When with the area ratio of the overlapping region of the shielded layer 3 less than 0.05, the pulling capacity of described sleeve pipe 4 and voltage drop decline are bright
Aobvious, when the ratio is less than 0.03, pulling capacity and voltage drop have been unsatisfactory for high-voltage conducting wires to the mechanical performance of casing 4 and electrical
The requirement of aspect of performance, therefore, the area being attached between described sleeve pipe 4 and the shielded layer 3 in the utility model and institute
The area ratio of the overlapping region of casing 4 and the shielded layer 3 is stated not less than 0.03；It is highly preferred that being not less than 0.05.
As a preferred embodiment, the thickness of described sleeve pipe 4 is not less than 0.1mm.When the thickness of casing 4 is less than
When 0.1mm, on the one hand, its intensity is low, is not enough to fix shielded layer 3, and on the other hand, wall is thin, is easy to make the shielding
Layer 3 disconnects and leads to shield electromagnetic interference function failure, and works as and connect described sleeve pipe 4 and institute by the way of crimping or welding
When stating shielded layer 3, described sleeve pipe 4 can be made to rupture, cannot achieve the function that shielded layer 3 is fixed and is electrically connected.
Specifically in the present embodiment, in order to understand the influence of the thickness of described sleeve pipe 4 to the intensity of casing 4, inventor into
Go testing experiment, specific test data and the results are shown in Table 4:
Influence of 4 casing thickness of table to casing pulling-out force and appearance
As can be seen from the above table: the pulling capacity when the thickness of casing 4 is bigger, when casing 4 is detached from from high-voltage conducting wires
It is bigger；When the thickness of casing 4 is less than 0.1mm, the pulling capacity that casing 4 is detached from from high-voltage conducting wires is obviously undesirable, and
And there is a situation where that casing 4 is damaged.Therefore, in the utility model, the thickness of described sleeve pipe 4 is not less than 0.1mm.
As a preferred embodiment, the internal diameter of described sleeve pipe 4 is the 1.01~1.5 of 3 outer diameter of shielded layer
Times；It is highly preferred that the internal diameter of described sleeve pipe 4 is 1.01~1.2 times of 3 outer diameter of shielded layer.
In order to understand pulling capacity and electricity of the ratio to described sleeve pipe 4 that the internal diameter of described sleeve pipe 4 is 3 outer diameter of shielded layer
The influence of pressure drop, inventor are tested test, specific test data and the results are shown in Table 5:
Influence of the ratio of the internal diameter of 5 casing of table and the shielded layer outer diameter to casing property
As can be seen from the above table, when the ratio of the internal diameter of casing 4 and 3 outer diameter of shielded layer is greater than 1.2, the set
Pulling capacity when pipe 4 is detached from from the high-voltage conducting wires is substantially reduced, and the voltage drop between described sleeve pipe 4 and shielded layer 3 is obvious
Rise, but can satisfy the mechanical performance of casing 4 and the use demand of electric property, still, when casing 4 internal diameter with it is described
When the ratio of 3 outer diameter of shielded layer is greater than 1.5, pulling capacity when described sleeve pipe 4 is detached from from the high-voltage conducting wires sharply declines,
Voltage drop between described sleeve pipe 4 and shielded layer 3 significantly rises, and is no longer satisfied the mechanical performance of fixed sleeving 4 and electrical
The requirement of performance, therefore, in the utility model, the internal diameter of described sleeve pipe 4 is the 1.01~1.5 of the shielded layer outer diameter
Times；It is furthermore preferred that the internal diameter of described sleeve pipe 4 is 1.01~1.2 times of the shielded layer outer diameter.
As a preferred embodiment, the cross section of described sleeve pipe 4 is round or oval or polygon or abnormity
Structure, to facilitate people to select different high-voltage conducting wires and casing 4 according to actual needs, so that the high-voltage conducting wires are more square
Just it is adapted to entrucking position, preferably realizes the function of shielding high-voltage electromagnetic interference.
Specifically in the present embodiment, the cross sectional shape of described sleeve pipe 4 is circle, on the one hand facilitates the processing of described sleeve pipe 4
And assembly, it on the other hand can be better adapted to circular high-voltage conducting wires.
As a preferred embodiment, as shown in figure 5, the cross section of described sleeve pipe 4 is hexagon, the shielded layer
3 cross section is circle, so that described sleeve pipe 4 be facilitated to be attached with the ground terminal in sheath, and can make casing 4
Inside preferably connects the shielded layer 3, guarantees the mechanical property and electric property of high-voltage conducting wires, guarantee that can be continual and steady
The shielding electromagnetic interference function of high-voltage conducting wires.
As a preferred embodiment, as shown in Figure 1, the inner conductor 1 is the conductor of stranded conductor composition, tool
Body is the conductor arranged that is arranged in parallel or is twisted by multiply conductor, and the sectional area of the inner conductor 1 is multiply conductor cross sectional area
The sum of, more soft for physical guide, can be used is having relative displacement or installation requirement is higher or needs
Softness leads the position of core；Alternatively, as shown in figure 3, the inner conductor 1 is single solid conductor, in the identical situation of sectional area
Under, outer diameter is less than the outer diameter of the conductor of stranded conductor composition, the position that space can be suitble to narrower, moreover, in described
When portion's conductor 1 is physical guide, the rigidity of entire high-voltage conducting wires preferably, can be formed in advance, be easily installed；Alternatively, such as
Shown in Fig. 4, the inner conductor 1 is the conductor of split conductor composition, and the inner insulating layer, which is enclosed at least two or more, to be had absolutely
The conducting wire of edge layer when opposite end position is close, uses the conductor of split conductor composition when the circuit more than two of high-voltage conducting wires
High-voltage conducting wires, the production working hour of installation space and high-voltage conducting wires can be saved.
As a preferred embodiment, the cross section of 1 current-carrying part of inner conductor be round or oval or
Polygon or polymorphic structure.
As a preferred embodiment, the cross section of described sleeve pipe 4 is round or oval or polygon or abnormity
Structure.
Specifically, the polymorphic structure is E shape structure or F shape structure or H-shaped structure or K shape structure or L shape structure or T
Shape structure or U-shaped structure or v-shaped structure or W-shaped structure or X-shaped structure or Y-shaped structure or zigzag configuration or half arcuate structure or arc
Shape structure or wavy shaped configuration.
It should be noted that the cross-sectional shape of the current-carrying part of the inner conductor 1 can be set to round or ellipse
Or polygon or polymorphic structure, it can be preferably routed according to the profile of installation site, reduce wiring consumptive material, moreover, will
The current-carrying part of the inner conductor 1 is arranged to the shape of a variety of odd-shaped cross sections, is also routed vehicle body and bodywork parts is disposed to have
More selections, to reduce vehicle production cost.
As a preferred embodiment, the surface of the shielded layer 3 is provided with the first coating, so as to prevent
It states shielded layer 3 and metal erosion caused by electrochemical reaction occurs under the action of water and air, increase making for the shielded layer 3
With the service life, and then extend the service life of the high-voltage conducting wires.
In order to understand influence of first coating to 3 performance of shielded layer, inventor is tested experiment, specifically
Experimental data is as shown in table 6 with experimental result:
Influence of 6 first coating of table to shielded layer performance
As can be known from the above table, after 48 hours salt mist experiments, without the high-voltage conducting wires of coating on shielded layer 2, casing 4
Pulling capacity is decreased obviously, and voltage drop obviously rises, can not preferably meet high-voltage conducting wires to the mechanics of shielded layer 3 and casing 4 and
Electrical performance requirements.After being provided with the first coating on the shielded layer 3, the pulling capacity of casing 4 and voltage drop still meet height
Press conducting wire to the mechanics and electrical performance requirements of shielded layer 3 and casing 4, therefore, in the utility model, the table of the shielded layer 3
Face is provided with the first coating.
As a preferred embodiment, the second coating is provided on the outer surface of described sleeve pipe 4, so as to prevent
Metal erosion caused by electrochemical reaction occurs under the action of water and air for described sleeve pipe 4, increases the use of described sleeve pipe 4
Service life, and then extend the service life of the high-voltage conducting wires.
In order to understand influence of second coating to 4 performance of described sleeve pipe, inventor is tested experiment, specific real
It is as shown in table 7 with experimental result to test data:
Influence of 7 second coating of table to casing property
As can be known from the above table, after 48 hours salt mist experiments, without the high-voltage conducting wires of coating on casing 4, pulling capacity is bright
Aobvious decline, voltage drop obviously rise, and are unable to satisfy high-voltage conducting wires to the mechanics and electric property of shielded layer 3 and casing 4.When described
After being provided with the second coating on casing 4, the pulling capacity of casing 4 and voltage drop still meet high-voltage conducting wires to shielded layer 3 and casing 4
Mechanics and electrical performance requirements in the utility model, the second coating is therefore provided on the outer surface of described sleeve pipe 4.
In addition, by the multiple test of inventor, when the material of first coating and second coating is above-mentioned gold
When category, the EMC (Electro Magnetic Compatibility) that high-voltage conducting wires are done all passes through.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present invention,
It is not understood to indicate or imply relative importance.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (16)
1. a kind of high-voltage conducting wires, it is characterised in that: including inner conductor, the inner insulating layer of the package inner conductor, package institute
The shielded layer of inner insulating layer, the external insulation layer of the package shielded layer and the casing being fixedly attached on the shielded layer are stated,
The inner surface of described sleeve pipe is connect with the shielding layer surface.
2. high-voltage conducting wires as described in claim 1, it is characterised in that: the end phase of described sleeve pipe rear end and the external insulation layer
It abuts.
3. high-voltage conducting wires as described in claim 1, it is characterised in that: described sleeve pipe passes through crimping after covering on the shielded layer
Or welding or the mode being bonded realize the fixation between described sleeve pipe and the shielded layer.
4. high-voltage conducting wires as claimed in claim 3, it is characterised in that: the area of described sleeve pipe and the shielded layer overlapping region
It is not less than 0.03 with the ratio of described sleeve pipe inner surface area.
5. high-voltage conducting wires as claimed in claim 3, it is characterised in that: the area of described sleeve pipe and the shielded layer overlapping region
It is not less than 0.075 with the ratio of described sleeve pipe inner surface area.
6. high-voltage conducting wires as claimed in claim 3, it is characterised in that: be attached between described sleeve pipe and the shielded layer
The ratio of area and described sleeve pipe and shielded layer overlapping region area is not less than 0.03.
7. high-voltage conducting wires as claimed in claim 3, it is characterised in that: be attached between described sleeve pipe and the shielded layer
The ratio of area and described sleeve pipe and shielded layer overlapping region area is not less than 0.05.
8. high-voltage conducting wires as described in claim 1, it is characterised in that: the thickness of described sleeve pipe is not less than 0.1mm.
9. high-voltage conducting wires as described in claim 1, it is characterised in that: the internal diameter of described sleeve pipe is the shielded layer outer diameter
1.01~1.5 times.
10. high-voltage conducting wires as described in claim 1, it is characterised in that: the internal diameter of described sleeve pipe is the shielded layer outer diameter
1.01~1.2 times.
11. high-voltage conducting wires as described in claim 1, it is characterised in that: the cross section of described sleeve pipe be round or oval or
Polygon or polymorphic structure.
12. high-voltage conducting wires as described in claim 1, it is characterised in that: the inner conductor is single solid conductor or multiply
The conductor of conducting wire composition or the conductor of split conductor composition.
13. high-voltage conducting wires as described in claim 1, it is characterised in that: the cross section of the inner conductor current-carrying part is circle
Shape or ellipse or polygon or polymorphic structure.
14. the high-voltage conducting wires as described in claim 11 or 13, it is characterised in that: the polymorphic structure is E shape structure or F shape knot
Structure or H-shaped structure or K shape structure or L-shaped structure or T-shaped structure or U-shaped structure or v-shaped structure or W-shaped structure or X-shaped structure or Y
Shape structure or zigzag configuration or half arcuate structure or arcuate structure or wavy shaped configuration.
15. high-voltage conducting wires as described in claim 1, it is characterised in that: be provided with the first coating on the shielded layer.
16. high-voltage conducting wires as described in claim 1, it is characterised in that: the outer surface of described sleeve pipe is provided with the second coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797803.8U CN208655293U (en) | 2018-05-28 | 2018-05-28 | A kind of high-voltage conducting wires |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797803.8U CN208655293U (en) | 2018-05-28 | 2018-05-28 | A kind of high-voltage conducting wires |
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| Publication Number | Publication Date |
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| CN208655293U true CN208655293U (en) | 2019-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682497A (en) * | 2018-05-28 | 2018-10-19 | 长春捷翼汽车零部件有限公司 | A kind of high-voltage conducting wires |
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2018
- 2018-05-28 CN CN201820797803.8U patent/CN208655293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682497A (en) * | 2018-05-28 | 2018-10-19 | 长春捷翼汽车零部件有限公司 | A kind of high-voltage conducting wires |
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Address after: No. 957, Shunda Road, Gaoxin District, Changchun City, Jilin Province, 130000 Patentee after: Changchun Jieyi Automobile Technology Co.,Ltd. Address before: 130000 957 Shunda Road, Changchun hi tech Development Zone, Jilin Patentee before: CHANGCHUN JIEYI AUTO PARTS CO.,LTD. |