CN203179568U - Conductor structure for cable - Google Patents
Conductor structure for cable Download PDFInfo
- Publication number
- CN203179568U CN203179568U CN 201320161948 CN201320161948U CN203179568U CN 203179568 U CN203179568 U CN 203179568U CN 201320161948 CN201320161948 CN 201320161948 CN 201320161948 U CN201320161948 U CN 201320161948U CN 203179568 U CN203179568 U CN 203179568U
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- CN
- China
- Prior art keywords
- circular
- single line
- conductor
- molded lines
- cable
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Abstract
The utility model discloses a conductor structure for a cable. The conductor structure comprises a circular compacted core and molded line single wires and is characterized in that the circular compacted core is formed by intertwisting and compacting at least two circular single wires, wherein the outer portion of the circular compacted core is sequentially intertwisted with a layer or more layers of molded line single wires; and the molded line single wires may be trapezoid molded line single wires, Z-shaped molded line single wires or S-shaped molded line single wires. With the conductor structure, conventional problems of a low filling factor and an unsmooth surface may be overcome; implementation is easy in that the circular compacted core is formed by intertwisting and compacting the at least two circular single wires; the molded line aluminum (alloy) single lines have a compacted structure, and a conductor is produced to be a solid core cylinder with a smooth surface in a stranding process so that the filling factor of the conductor may be increased, the diameter of the cable may be reduced, and cable material cost is reduced; and besides, molded line aluminum (alloy) single lines with arc-shaped surfaces are intertwisted to produce the conductor having a smooth surface so that the electric insulation performance of the cable is improved.
Description
Technical field
The utility model relates to a kind of cable conductor structure.
Background technology
At present, known single core and multicore cable are with stranded aluminium (alloy) conductor, conductor is by adding (non-pressing) circle, pressing circle or moulding conductor formation, the moulding conductor is pressed necessarily regularly arranged, stranded by the circle single line usually, form the conductor of fan-shaped, semicircle or other shape through pressing, the activity coefficient of conductor (instructing the ratio of body actual cross-section and conductor thread core section of outline) is little, and the surface is usually not too smooth.The insulation that extrudes or insulation shielding embed in the core space easily, or the burr of conductor thrust the insulation or insulation shielding in, influence electrical insulation properties.
Therefore, for addressing the above problem, the spy provides a kind of new technical scheme.
The utility model content
The purpose of this utility model provides a kind of cable conductor structure.
The technical solution adopted in the utility model is:
A kind of cable conductor structure, comprise circular compact wire and molded lines single line, described circular compact wire is formed through stranded pressing by at least two circular single lines, described circular compact wire outside is stranded one or more layers molded lines single line successively, described molded lines single line be shaped as trapezoidal molded lines single line, Z-shaped molded lines single line or S shape molded lines single line.
Described circular compact wire is made by aluminum or aluminum alloy.
Described molded lines single line is made by aluminum or aluminum alloy.
The utility model has the advantages that: can overcome the deficiency that existing activity coefficient is little, the surface is not too smooth, because the circular single line of circular compact wire formed through stranded pressing, realize easily, molded lines aluminium (alloy) single line compact conformation, in strand process processed, make the conductor of making be ganoid real core cylinder, can improve the activity coefficient of conductor, reduce the diameter of cable, thereby reduce the cable material cost, because molded lines aluminium (alloy) single line surface is circular arc, stranded back conductive surface is smooth simultaneously, can improve the electrical insulation properties of cable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is trapezoidal molded lines single line structure chart.
Fig. 3 is Z-shaped molded lines single line structure chart.
Fig. 4 is S shape molded lines single line structure chart.
Fig. 5 is embodiment 1 structural representation of the present utility model.
Fig. 6 is embodiment 2 structural representations of the present utility model.
Wherein: 1, circular compact wire, 2, the molded lines single line, 2-1, trapezoidal molded lines single line, 2-2, Z-shaped molded lines single line, 2-3, S shape molded lines single line.
Embodiment
In order to deepen understanding of the present utility model, be described in further detail of the present utility model below in conjunction with embodiment and accompanying drawing, this embodiment only is used for explaining of the present utility model, does not constitute the restriction to protection range of the present utility model.
Shown in Fig. 1-4, a kind of cable conductor structure of the present utility model, comprise circular compact wire 1 and molded lines single line 2, circular compact wire 1 is formed through stranded pressing by at least two circular single lines, circular compact wire 1 outside is stranded one or more layers molded lines single line successively, molded lines single line 2 be shaped as trapezoidal molded lines single line 2-1, Z-shaped molded lines single line 2-2 or S shape molded lines single line 2-3, molded lines single line 2 is made by aluminum or aluminum alloy, circular compact wire 1 is made by aluminum or aluminum alloy.
The utility model has the advantages that: can overcome the deficiency that existing activity coefficient is little, the surface is not too smooth, because the circular single line of circular compact wire formed through stranded pressing, realize easily, molded lines aluminium (alloy) single line compact conformation, in strand process processed, make the conductor of making be ganoid real core cylinder, can improve the activity coefficient of conductor, reduce the diameter of cable, thereby reduce the cable material cost, because molded lines aluminium (alloy) single line surface is circular arc, stranded back conductive surface is smooth simultaneously, can improve the electrical insulation properties of cable.
As Fig. 2 and shown in Figure 5, a kind of cable conductor structure of the present utility model, comprise circular compact wire 1 and molded lines single line 2, circular compact wire 1 is formed through stranded pressing by at least two circular single lines, circular compact wire 1 outside stranded two layers of trapezoidal molded lines single line 2-2, trapezoidal molded lines single line 2-2 is made by aluminum or aluminum alloy, and circular compact wire 1 is made by aluminum or aluminum alloy.
The utility model has the advantages that: can overcome the deficiency that existing activity coefficient is little, the surface is not too smooth, because the circular single line of circular compact wire formed through stranded pressing, realize easily, molded lines aluminium (alloy) single line compact conformation, in strand process processed, make the conductor of making be ganoid real core cylinder, can improve the activity coefficient of conductor, reduce the diameter of cable, thereby reduce the cable material cost, because molded lines aluminium (alloy) single line surface is circular arc, stranded back conductive surface is smooth simultaneously, can improve the electrical insulation properties of cable.
As Fig. 3, Fig. 4 and shown in Figure 6, a kind of cable conductor structure of the present utility model, comprise circular compact wire 1 and molded lines single line 2, circular compact wire 1 is formed through stranded pressing by at least two circular single lines, circular compact wire 1 outside is stranded one deck Z-shaped molded lines single line 2-3 and one deck S shape molded lines single line 2-4 successively, Z-shaped molded lines single line 2-3 is made by aluminum or aluminum alloy, and S shape molded lines single line 2-4 is made by aluminum or aluminum alloy, and circular compact wire 1 is made by aluminum or aluminum alloy.
The utility model has the advantages that: can overcome the deficiency that existing activity coefficient is little, the surface is not too smooth, because the circular single line of circular compact wire formed through stranded pressing, realize easily, molded lines aluminium (alloy) single line compact conformation, in strand process processed, make the conductor of making be ganoid real core cylinder, can improve the activity coefficient of conductor, reduce the diameter of cable, thereby reduce the cable material cost, because molded lines aluminium (alloy) single line surface is circular arc, stranded back conductive surface is smooth simultaneously, can improve the electrical insulation properties of cable.
Claims (3)
1. cable conductor structure, comprise circular compact wire and molded lines single line, it is characterized in that: described circular compact wire is formed through stranded pressing by at least two circular single lines, described circular compact wire outside is stranded one or more layers molded lines single line successively, described molded lines single line be shaped as trapezoidal molded lines single line, Z-shaped molded lines single line or S shape molded lines single line.
2. a kind of cable conductor structure according to claim 1, it is characterized in that: described circular compact wire is made by aluminum or aluminum alloy.
3. a kind of cable conductor structure according to claim 1, it is characterized in that: described molded lines single line is made by aluminum or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161948 CN203179568U (en) | 2013-04-03 | 2013-04-03 | Conductor structure for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161948 CN203179568U (en) | 2013-04-03 | 2013-04-03 | Conductor structure for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203179568U true CN203179568U (en) | 2013-09-04 |
Family
ID=49076234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320161948 Expired - Lifetime CN203179568U (en) | 2013-04-03 | 2013-04-03 | Conductor structure for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203179568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466516A (en) * | 2020-11-19 | 2021-03-09 | 广州岭南电缆股份有限公司 | Energy-saving conductor and preparation method thereof |
-
2013
- 2013-04-03 CN CN 201320161948 patent/CN203179568U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466516A (en) * | 2020-11-19 | 2021-03-09 | 广州岭南电缆股份有限公司 | Energy-saving conductor and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |