CN212541928U - Copper conductor stranding structure - Google Patents
Copper conductor stranding structure Download PDFInfo
- Publication number
- CN212541928U CN212541928U CN202021538427.4U CN202021538427U CN212541928U CN 212541928 U CN212541928 U CN 212541928U CN 202021538427 U CN202021538427 U CN 202021538427U CN 212541928 U CN212541928 U CN 212541928U
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- soft copper
- strand
- wire
- copper
- monofilament
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Abstract
The utility model discloses a copper conductor transposition structure, it includes that center soft copper strand and a plurality of strands spiral in this center soft copper strand outlying outside soft copper strand and wrap up in outside soft copper strand outlying tin-plated soft copper strand net towards right direction, and center soft copper strand includes that center soft copper wire monofilament and a plurality of spirals in center soft copper wire monofilament outlying outside soft copper wire monofilament towards left direction. The utility model discloses there is the outside soft copper strand of a plurality of strands in the peripheral spiral of center soft copper strand of the cable to outside soft copper strand of the cable periphery parcel tinned soft copper strand net, with this stable copper conductor strand structure of formation, and difficult loose, guarantee structural strength, and because outside soft copper strand of the cable monofilament is towards left direction spiral, and outside soft copper strand of the cable is towards right direction spiral, with this assurance the utility model discloses a compliance, no matter be the electrical property, still mechanical properties is all very stable, is suitable for the cable bending, twists reverse, removes the use, and anti tearing nature and shielding property are also ideal.
Description
The technical field is as follows:
the utility model relates to a cable technical field refers in particular to a copper conductor transposition structure.
Background art:
at present, with the development of social economy, the using amount of wires and cables is rapidly increased, and the quality requirements on the cables are continuously improved, for example, the cables used in the fields of aviation, power generation, metallurgy, chemical industry and the like have extremely high requirements on the power transmission capability, the shielding performance, the tear resistance and the acid-base corrosion resistance of the cables, and the safety during production and manufacturing in the fields can be improved only if the requirements are met.
The copper conductor twisted structure in the prior art is generally formed by twisting a plurality of copper conductors along one direction, the tearing resistance is not ideal enough, the shielding performance is not ideal enough, the mechanical performance is not stable enough, and the use is not convenient enough.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a copper conductor transposition structure.
In order to solve the technical problem, the utility model discloses a following technical scheme: the copper conductor stranding structure comprises a center soft copper stranded wire strand and a plurality of strands, wherein the strands are screwed in the outer soft copper stranded wire strand on the periphery of the center soft copper stranded wire strand towards the right direction, and the tinned soft copper stranded wire net wrapping the periphery of the outer soft copper stranded wire strand, and the center soft copper stranded wire strand comprises a center soft copper wire monofilament and a plurality of outer soft copper wire monofilaments screwed in the periphery of the center soft copper wire monofilament towards the left direction.
Further, in the above technical solution, a thick soft copper conductor and a thin soft copper conductor are further wound around the outer soft copper stranded wire.
In the above technical solution, the structure of the outer soft copper stranded wire is the same as the structure of the central soft copper stranded wire, and the size is also the same.
Further, in the above technical solution, the number of the central soft copper stranded wire strands is one, and the number of the outer soft copper stranded wire strands is six.
Further, in the above technical solution, the number of the central annealed copper wire monofilaments is one, and the number of the outer annealed copper wire monofilaments is six.
Further, in the above technical solution, the cross sections of the thick annealed copper conductor, the outer annealed copper wire monofilament, and the thin annealed copper conductor are all circular, and the diameter of the thick annealed copper conductor is larger than the diameter of the outer annealed copper wire monofilament and larger than the diameter of the thin annealed copper conductor.
Further, in the above technical scheme, the outer surfaces of the central annealed copper wire monofilament and the outer annealed copper wire monofilament are plated with tin layers.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model is provided with a plurality of outer soft copper strand strands spirally twisted towards the right direction at the periphery of the central soft copper strand, and the periphery of the outer soft copper strand strands is wrapped with the tinned soft copper strand net, thereby forming a stable copper conductor stranded structure which is not easy to loosen and ensures the structural strength, and the central soft copper stranded wire comprises a central soft copper wire monofilament and a plurality of outer soft copper wire monofilaments which are spirally wound on the periphery of the central soft copper wire monofilament towards the left direction, because the outer annealed copper wire monofilament is spiraled in the left direction and the outer annealed copper strand is spiraled in the right direction, thereby ensuring the flexibility of the utility model, stable electrical performance and mechanical performance, being suitable for the bending, twisting and moving use of the cable, just the utility model discloses structural strength is good, and the resistance to tearing is drawn the nature ideal, and shielding performance is also ideal, the order the utility model discloses extremely strong market competition has.
Description of the drawings:
FIG. 1 is a block diagram of the present invention;
figure 2 is a block diagram of the center soft copper strand of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-2, a copper conductor stranded structure is provided, which includes a central soft copper stranded wire 1, a plurality of outer soft copper stranded wires 2 that are screwed to the periphery of the central soft copper stranded wire 1 in the right direction, and a tin-plated soft copper stranded wire net 3 that is wrapped to the periphery of the outer soft copper stranded wires 2, and the central soft copper stranded wire 1 includes a central soft copper monofilament 11 and a plurality of outer soft copper monofilaments 12 that are screwed to the periphery of the central soft copper monofilament 11 in the left direction. The utility model is provided with a plurality of outer soft copper strand strands 2 spirally twisted towards the right direction at the periphery of the central soft copper strand 1, and the periphery of the outer soft copper strand strands 2 is wrapped with the tinned soft copper strand net 3, so as to form a stable copper conductor stranded structure, which is not easy to loosen and ensures the structural strength, and the central soft copper stranded wire 1 comprises a central soft copper wire monofilament 11 and a plurality of outer soft copper wire monofilaments 12 which are spirally wound on the periphery of the central soft copper wire monofilament 11 towards the left direction, since the outer soft copper wire monofilament 12 is twisted in the left direction, and the outer soft copper strand 2 is twisted in the right direction, thereby ensuring the flexibility of the utility model, stable electrical performance and mechanical performance, being suitable for the bending, twisting and moving use of the cable, just the utility model discloses structural strength is good, and the resistance to tearing is drawn the nature ideal, and shielding performance is also ideal, the order the utility model discloses extremely strong market competition has.
The periphery of outside soft copper strand wires 2 has still twined thick soft copper conductor 21 and thin soft copper conductor 22, makes the utility model discloses the structure is fuller, and the structure is more stable.
The structure of the outer soft copper stranded wire 2 is the same as that of the central soft copper stranded wire 1, and the size is also the same.
The number of the central soft copper stranded wire strands 1 is one, and the number of the outer soft copper stranded wire strands 2 is six. The number of the central annealed copper wire monofilaments 11 is one, and the number of the outer annealed copper wire monofilaments 12 is six.
Thick annealed copper conductor 21, outside annealed copper wire monofilament 12, thin annealed copper conductor 22's cross-section are circular, just the diameter of thick annealed copper conductor 21 > outside annealed copper wire monofilament 12's diameter > thin annealed copper conductor 22's diameter, so as to cause the utility model discloses copper conductor transposition structure's structure is very stable, and tensile strength is good, long service life, and the conducting capacity is strong.
Center annealed copper wire monofilament 11 and outside annealed copper wire monofilament 12 surface all plates the tin layer, makes the utility model discloses have fabulous corrosion resistance, and the electric conductivity is higher than pure copper, is favorable to the skin effect of high frequency interchange.
In summary, the utility model is provided with a plurality of outer soft copper strand strands 2 spirally twisted towards the right direction at the periphery of the central soft copper strand 1, and the periphery of the outer soft copper strand strands 2 is wrapped with the tinned soft copper strand net 3, so as to form a stable copper conductor stranded structure, which is not easy to loosen and ensures the structural strength, and the central soft copper stranded wire 1 comprises a central soft copper wire monofilament 11 and a plurality of outer soft copper wire monofilaments 12 which are spirally wound on the periphery of the central soft copper wire monofilament 11 towards the left direction, since the outer soft copper wire monofilament 12 is twisted in the left direction, and the outer soft copper strand 2 is twisted in the right direction, thereby ensuring the flexibility of the utility model, stable electrical performance and mechanical performance, being suitable for the bending, twisting and moving use of the cable, just the utility model discloses structural strength is good, and the resistance to tearing is drawn the nature ideal, and shielding performance is also ideal, the order the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. A copper conductor strand structure characterized in that: the soft copper twisted wire comprises a central soft copper twisted wire strand (1), a plurality of strands of external soft copper twisted wire strands (2) which are screwed on the periphery of the central soft copper twisted wire strand (1) towards the right direction, and a tinned soft copper twisted wire net (3) which wraps the periphery of the external soft copper twisted wire strands (2), wherein the central soft copper twisted wire strand (1) comprises a central soft copper wire monofilament (11) and a plurality of external soft copper wire monofilaments (12) which are screwed on the periphery of the central soft copper wire monofilament (11) towards the left direction.
2. The copper conductor strand structure according to claim 1, wherein: and a thick soft copper conductor (21) and a thin soft copper conductor (22) are also wound on the periphery of the external soft copper strand (2).
3. The copper conductor strand structure according to claim 2, wherein: the structure of the outer soft copper stranded wire (2) is the same as that of the central soft copper stranded wire (1), and the size of the outer soft copper stranded wire is also the same.
4. A copper conductor strand structure according to claim 3, wherein: the number of the central soft copper stranded wire strands (1) is one, and the number of the outer soft copper stranded wire strands (2) is six.
5. The copper conductor strand structure according to claim 4, wherein: the number of the central annealed copper wire monofilaments (11) is one, and the number of the outer annealed copper wire monofilaments (12) is six.
6. The copper conductor strand structure according to claim 5, wherein: the cross sections of the thick soft copper conductor (21), the outer soft copper wire monofilament (12) and the thin soft copper conductor (22) are all circular, and the diameter of the thick soft copper conductor (21) is larger than the diameter of the outer soft copper wire monofilament (12) and is larger than the diameter of the thin soft copper conductor (22).
7. The copper conductor strand structure according to claim 6, wherein: and the outer surfaces of the central annealed copper wire monofilament (11) and the outer annealed copper wire monofilament (12) are plated with tin layers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021538427.4U CN212541928U (en) | 2020-07-29 | 2020-07-29 | Copper conductor stranding structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021538427.4U CN212541928U (en) | 2020-07-29 | 2020-07-29 | Copper conductor stranding structure |
Publications (1)
Publication Number | Publication Date |
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CN212541928U true CN212541928U (en) | 2021-02-12 |
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Family Applications (1)
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CN202021538427.4U Active CN212541928U (en) | 2020-07-29 | 2020-07-29 | Copper conductor stranding structure |
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CN (1) | CN212541928U (en) |
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2020
- 2020-07-29 CN CN202021538427.4U patent/CN212541928U/en active Active
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