CN209433929U - Cable with high current-carrying capacity core - Google Patents
Cable with high current-carrying capacity core Download PDFInfo
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- CN209433929U CN209433929U CN201920158225.8U CN201920158225U CN209433929U CN 209433929 U CN209433929 U CN 209433929U CN 201920158225 U CN201920158225 U CN 201920158225U CN 209433929 U CN209433929 U CN 209433929U
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- cable
- copper conductor
- dissipating pipe
- carrying capacity
- hollow heat
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Abstract
The utility model relates to the technical fields of cable core, especially a kind of cable with high current-carrying capacity core, with copper conductor core ontology and insulating layer, the insulating layer is wrapped in the outside of copper conductor core ontology, the cable core also has a hollow heat-dissipating pipe between copper conductor core ontology and insulating layer between the two, and the hollow heat-dissipating pipe is that one or more is wrapped in the outer surface of copper conductor core ontology in cylindrical screw shape or is one or more linear outer surface for being arranged in copper conductor core ontology.The current-carrying capacity of the cable with high current-carrying capacity core is big, and copper material consumption is few, weight saving in the case where same current-carrying capability, is easily installed construction, and technical security performance is high, and electrical configurations performance is high, accelerates the development of rapid charge industry.
Description
Technical field
The utility model relates to the technical field of cable core, especially a kind of cable with high current-carrying capacity core.
Background technique
Currently, common cable core is that the additional insulating layer of conductor wire core is composed, it is straight that current-carrying capacity will receive copper conductor
The restriction of leakage resistance and insulating materials PVC temperature resistant grade must just increase the section of copper conductor, in turn if wanting to improve current-carrying capacity
Increase the consumption of copper material.Especially for new-energy automobile charging pile line, new-energy automobile charging pile rapid charge is currently required that,
This must just utilize large current charge, and high current must just increase copper conductor section, just can not be into once copper conductor section increases
Row hand-held constrains the development of rapid charge industry.
Summary of the invention
Technical problem to be solved by the utility model is: providing a kind of load to overcome the deficiencies in the prior art
The cable with high current-carrying capacity core that flow is big, copper material consumes less, technical security performance is high, electrical configurations performance is high.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of cable with high current-carrying capacity core, has
Copper conductor core ontology and insulating layer, the insulating layer are wrapped in the outside of copper conductor core ontology, which also has
There is the hollow heat-dissipating pipe between the two between copper conductor core ontology and insulating layer, the hollow heat-dissipating pipe is one or more
The outer surface of copper conductor core ontology is wrapped in cylindrical screw shape or linear is arranged in copper conductor line for one or more
The outer surface of core ontology.
Further specifically, in above-mentioned technical proposal, when hollow heat-dissipating pipe is in cylindrical screw shape, copper conductor core ontology
Axis, insulating layer axis and hollow heat-dissipating pipe axis be overlapped.
Further specifically, in above-mentioned technical proposal, when hollow heat-dissipating pipe is linear, the axis of copper conductor core ontology
The axis of line, the axis of insulating layer and hollow heat-dissipating pipe is parallel.
Further specifically, in above-mentioned technical proposal, the section of the hollow heat-dissipating pipe is circle.
Further specifically, in above-mentioned technical proposal, the section of the hollow heat-dissipating pipe is ellipse.
Further specifically, in above-mentioned technical proposal, the section of the hollow heat-dissipating pipe is rectangle.
The beneficial effects of the utility model are: cable with high current-carrying capacity core provided by the utility model, current-carrying capacity is big, copper material
Consumption is few, weight saving in the case where same current-carrying capability, is easily installed construction, technical security performance is high, electrical configurations
Can be high, accelerate the development of rapid charge industry.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments as described in this application, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of hollow heat-dissipating pipe in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of the utility model embodiment 2；
Fig. 4 is the structural schematic diagram of hollow heat-dissipating pipe in the utility model embodiment 2.
Label in figure are as follows: 1, copper conductor core ontology；2, insulating layer；3, hollow heat-dissipating pipe.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1
See that Fig. 1 and Fig. 2, a kind of cable with high current-carrying capacity core have copper conductor core ontology 1 and insulating layer 2, insulating layer 2
It is wrapped in the outside of copper conductor core ontology 1, common high molecular material can be selected in insulating layer 2.The cable core also has Jie
In the hollow heat-dissipating pipe 3 of copper conductor core ontology 1 and insulating layer 2 between the two, the heat dissipation effect of hollow heat-dissipating pipe 3 is fabulous, empty
Heart heat-dissipating pipe 3 is made of metal material, and is perhaps made also or the macromolecule excellent by high and low temperature resistance of nonmetallic materials
Material is made, such as fluoroplastics.
Hollow heat-dissipating pipe 3 is the outer surface that one or more is wrapped in copper conductor core ontology 1 in cylindrical screw shape, and copper is led
The axis of the axis of body core ontology 1, the axis of insulating layer 2 and hollow heat-dissipating pipe 3 is overlapped.The section of hollow heat-dissipating pipe 3 is
The section of circle, certain hollow heat-dissipating pipe 3 can also be ellipse or rectangle, and the cavity of hollow heat-dissipating pipe 3 is for filling flowing
Cooling medium.
The cable with high current-carrying capacity core has the specific performances such as stagnant combustion, high insulation, and current-carrying capacity is big, and copper material consumption is few, same
Weight saving in the case where sample current-carrying capability is easily installed construction, and technical security performance is high, and electrical configurations performance is high, accelerates
The development of rapid charge industry.
Embodiment 2
See Fig. 3 and Fig. 4, compared with Example 1, the difference is that: hollow heat-dissipating pipe 3 is that one or more is linear
It is arranged in the outer surface of copper conductor core ontology 1, the axis of copper conductor core ontology 1, the axis of insulating layer 2 and hollow heat dissipation
The axis of pipe 3 is parallel.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of cable with high current-carrying capacity core has copper conductor core ontology (1) and insulating layer (2), the insulating layer (2) packet
Be rolled in the outside of copper conductor core ontology (1), it is characterized in that: the cable core also have between copper conductor core ontology (1) and
The hollow heat-dissipating pipe (3) of insulating layer (2) between the two, the hollow heat-dissipating pipe (3) are that one or more is in cylindrical screw shape
It is wrapped in the outer surface of copper conductor core ontology (1) or linear is arranged in copper conductor core ontology (1) for one or more
Outer surface.
2. cable with high current-carrying capacity core according to claim 1, it is characterized in that: when hollow heat-dissipating pipe (3) are in cylindrical screw
The axis of shape, the axis of copper conductor core ontology (1), the axis of insulating layer (2) and hollow heat-dissipating pipe (3) is overlapped.
3. cable with high current-carrying capacity core according to claim 1, it is characterized in that: when hollow heat-dissipating pipe (3) are linear, copper
The axis of the axis of conductor thread core ontology (1), the axis of insulating layer (2) and hollow heat-dissipating pipe (3) is parallel.
4. cable with high current-carrying capacity core according to claim 1, it is characterized in that: the section of the hollow heat-dissipating pipe (3)
For circle.
5. cable with high current-carrying capacity core according to claim 1, it is characterized in that: the section of the hollow heat-dissipating pipe (3)
For ellipse.
6. cable with high current-carrying capacity core according to claim 1, it is characterized in that: the section of the hollow heat-dissipating pipe (3)
For rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158225.8U CN209433929U (en) | 2019-01-29 | 2019-01-29 | Cable with high current-carrying capacity core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158225.8U CN209433929U (en) | 2019-01-29 | 2019-01-29 | Cable with high current-carrying capacity core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209433929U true CN209433929U (en) | 2019-09-24 |
Family
ID=67977514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920158225.8U Active CN209433929U (en) | 2019-01-29 | 2019-01-29 | Cable with high current-carrying capacity core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209433929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071501A (en) * | 2020-08-12 | 2020-12-11 | 福建恒汇电缆有限公司 | Self-bearing fire-resistant flame-retardant coaxial high-voltage cable and manufacturing method thereof |
| WO2023174280A1 (en) * | 2022-03-14 | 2023-09-21 | 吉林省中赢高科技有限公司 | Electric energy transmission assembly and vehicle |
-
2019
- 2019-01-29 CN CN201920158225.8U patent/CN209433929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071501A (en) * | 2020-08-12 | 2020-12-11 | 福建恒汇电缆有限公司 | Self-bearing fire-resistant flame-retardant coaxial high-voltage cable and manufacturing method thereof |
| WO2023174280A1 (en) * | 2022-03-14 | 2023-09-21 | 吉林省中赢高科技有限公司 | Electric energy transmission assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.298, Shengzhuang village committee, Hengshanqiao Town, Changzhou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Changsheng Cable Technology Group Co., Ltd Address before: 213119 Jiangsu Province Changzhou City Wujin Jingkai District Hengshanqiao Town Provincial Zhuang Industrial Park Patentee before: JIANGSU CHANGSHENG CABLE GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address |