CN219832276U - Tinned copper conductor with ultrahigh tensile strength - Google Patents
Tinned copper conductor with ultrahigh tensile strength Download PDFInfo
- Publication number
- CN219832276U CN219832276U CN202321220854.1U CN202321220854U CN219832276U CN 219832276 U CN219832276 U CN 219832276U CN 202321220854 U CN202321220854 U CN 202321220854U CN 219832276 U CN219832276 U CN 219832276U
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- CN
- China
- Prior art keywords
- layer
- wire core
- head tank
- constant head
- copper conductor
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000004020 conductor Substances 0.000 title claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 20
- 239000010949 copper Substances 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 78
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 239000002585 base Substances 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a tinned copper conductor with ultrahigh tensile strength, which comprises a cable wrapping shell and a plurality of wire cores spirally arranged in the cable wrapping shell, wherein the cable wrapping shell comprises a base material layer and a positioning column which can elastically deform, a first positioning groove is formed in the inner wall of the base material layer, a second positioning groove is formed in the outer side of the positioning column, and the first positioning groove and the second positioning groove are both spiral positioning grooves.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a tinned copper conductor with ultrahigh tensile strength.
Background
Typically rope-like cables formed by twisting several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a centre, the whole being covered with a highly insulating coating. The cable has the characteristics of inner electrifying and outer insulating;
tin-plated copper refers to copper plated with a thin layer of metallic tin on the surface, such as tin-plated copper wire; tin forms a tin dioxide film in the air to prevent further oxidation, and tin and halogen can also form a film with similar functions, so that the tin has good corrosion resistance and certain strength and hardness.
Through searching, the patent with the application number of 201320566684.2 discloses a tinned copper conductor cable, which mainly comprises a tinned copper conductor core, a filling layer, an aluminum conductor core, and an armor layer, a shielding layer, an insulating layer and a sheath layer which are sequentially wrapped outside the filling layer. The middle part of the filling layer is extruded with a tinned copper conductive wire core, the conductor is a tinned copper conductor, the armor layer is a galvanized steel wire braided armor layer, the shielding layer is a tinned copper wire shielding layer, and the sheath layer is a low-smoke halogen-free polyolefin sheath layer. The utility model has the characteristics of flame retardance, high and low temperature resistance and acid and alkali resistance, has the advantages of strong flexibility and no environmental pollution, and is mainly suitable for being applied to the fields of automobile industry, petrochemical industry, ship aviation and the like.
The tin-plated copper conductor of above-mentioned scheme passes through armor, shielding layer, insulating layer and restrictive coating's setting, makes it have fire-retardant, high low temperature resistant, acid and alkali resistant characteristic, but this cable does not strengthen the tensile properties of cable, and some cables that are equipped with on outdoor movable equipment are in the frequent pulling and pulling of use, and easily rolled by past vehicle to and wind, sun and rain drenches etc. the cable that the pull resistance is not strong is extremely fragile, influences equipment use and increases maintenance cost, consequently we need to propose a tin-plated copper conductor of super high strength pull resistance.
Disclosure of Invention
The utility model aims to provide a tinned copper conductor with ultrahigh tensile strength, which strengthens the tensile property of a cable, a plurality of wire cores are spirally arranged in a base material layer, a positioning column is arranged in the middle of the wire cores, the wire cores are clamped in spiral positioning grooves formed in the base material layer and the positioning column, the stability of the wire cores is improved, the tensile property of the cable is further stronger, the cable is frequently dragged and pulled in time, the cable performance is not greatly influenced even if the cable is rolled by a vehicle, the service life of the cable is prolonged, and the maintenance cost is reduced so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a superhigh strong resistant tinned copper conductor that draws, includes cable parcel shell and many sinle silk of spiral installation in cable parcel shell, cable parcel shell is including base material layer and the reference column that can take place elastic deformation, first constant head tank has been seted up to the inner wall of base material layer, the second constant head tank has been seted up in the outside of reference column, first constant head tank and second constant head tank all set up to spiral constant head tank, sinle silk spiral installation is in the space that first constant head tank and second constant head tank enclose, the outside of base material layer is provided with first shielding layer, the outside of first shielding layer is provided with first insulating layer, the outside of first insulating layer is provided with wear-resisting first inoxidizing coating.
Preferably, the wire core is provided with at least six groups in an annular array, the diameter of the wire core is set to be 3-5mm, and the diameter of a space surrounded by the first positioning groove and the second positioning groove is 0.02-0.05mm smaller than the diameter of the wire core.
Preferably, the thickness of the first protective layer is set to be 4-6mm, the thickness of the first insulating layer is set to be 2-4mm, the thickness of the first shielding layer is set to be 3-5mm, and the thickness of the base material layer is set to be 4-6mm.
Preferably, the wire core comprises a copper wire core and a tin plating layer coated on the outer wall of the copper wire core, a second shielding layer is arranged on the outer side of the tin plating layer, a second insulating layer is arranged on the outer side of the second shielding layer, and a second protective layer is arranged on the outer side of the second insulating layer.
Preferably, the diameter of the copper wire core is set to be 1.13-2.76mm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model strengthens the tensile property of the cable, spirally installs a plurality of wire cores in the base material layer, installs the positioning column in the middle of the wire cores, and the wire cores are clamped in spiral positioning grooves formed on the base material layer and the positioning column, thereby increasing the stability of the wire cores, further ensuring that the cable has stronger tensile property, is frequently dragged and pulled in time and is rolled by vehicles without greatly influencing the performance of the cable, improving the service life of the cable and reducing the maintenance cost.
Drawings
FIG. 1 is a schematic diagram of an axial structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
fig. 3 is a schematic structural view of the core of the present utility model.
In the figure: 1. a cable wrap housing; 11. a first protective layer; 12. a first insulating layer; 13. a first shielding layer; 14. a base material layer; 141. a first positioning groove; 15. positioning columns; 151. a second positioning groove; 2. a wire core; 21. a second protective layer; 22. a second insulating layer; 23. a second shielding layer; 24. tinning; 25. copper wire core.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an ultra-high strong resistant tinned copper conductor that draws, includes cable parcel shell 1 and many sinle silk 2 of spiral installation in cable parcel shell 1, and many sinle silk 2 of spiral setting play the effect that the structure is strengthened, make sinle silk 2 be difficult for being taken out easily, has improved the tensile strength of cable promptly, cable parcel shell 1 is including basic material layer 14 and reference column 15 that can take place elastic deformation, and sinle silk 2 installs between basic material layer 14 and reference column 15, and the outer wall of sinle silk 2 can extrude basic material layer 14 and reference column 15, makes both take place slight deformation, can press from both sides sinle silk 2 tight between basic material layer 14 and reference column 15.
The inner wall of the base material layer 14 is provided with a first positioning groove 141, the outer side of the positioning column 15 is provided with a second positioning groove 151, the first positioning groove 141 and the second positioning groove 151 are arc-shaped grooves, the first positioning groove 141 and the second positioning groove 151 are both spiral positioning grooves, a wire core 2 which is arranged in a spiral manner is convenient to install, and the wire core 2 is spirally installed in a space surrounded by the first positioning groove 141 and the second positioning groove 151;
the outside of binder layer 14 is provided with first shielding layer 13, and first shielding layer 13 has played the effect of shielding external signal, prevents to interfere with the cable work, the outside of first shielding layer 13 is provided with first insulating layer 12, prevents the short circuit, the outside of first insulating layer 12 is provided with wear-resisting first inoxidizing coating 11, improves the wearability of cable, even the cable is dragged frequently, also can not cause too big influence to first inoxidizing coating 11.
The wire core 2 is provided with at least six groups in an annular array, the diameter of the wire core 2 is set to be 3-5mm, and the diameter of a space enclosed by the first positioning groove 141 and the second positioning groove 151 is 0.02-0.05mm smaller than the diameter of the wire core 2, namely the wire core 2 is in interference connection between the base material layer 14 and the positioning column 15.
The thickness of the first protective layer 11 is set to 4-6mm, the thickness of the first insulating layer 12 is set to 2-4mm, the thickness of the first shielding layer 13 is set to 3-5mm, and the thickness of the base material layer 14 is set to 4-6mm.
The wire core 2 comprises a copper wire core 25 and a tin plating layer 24 coated on the outer wall of the copper wire core 25, a second shielding layer 23 is arranged on the outer side of the tin plating layer 24, a second insulating layer 22 is arranged on the outer side of the second shielding layer 23, and a second protective layer 21 is arranged on the outer side of the second insulating layer 22.
The diameter of the copper wire core 25 is set to be 1.13-2.76mm.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a superhigh strong resistant tinned copper conductor that draws which characterized in that: including cable parcel shell (1) and many sinle silk (2) of spiral installation in cable parcel shell (1), cable parcel shell (1) are including basic material layer (14) and reference column (15) that can take place elastic deformation, first constant head tank (141) have been seted up to the inner wall of basic material layer (14), second constant head tank (151) have been seted up in the outside of reference column (15), first constant head tank (141) and second constant head tank (151) all set up to helical form's constant head tank, in the space that sinle silk (2) spiral installation was enclosed at first constant head tank (141) and second constant head tank (151), the outside of basic material layer (14) is provided with first shielding layer (13), the outside of first shielding layer (13) is provided with first insulating layer (12), the outside of first insulating layer (12) is provided with wear-resisting first inoxidizing coating (11).
2. The ultra-high tensile tin-plated copper conductor of claim 1, wherein: the wire core (2) is provided with at least six groups in an annular array, the diameter of the wire core (2) is set to be 3-5mm, and the diameter of a space surrounded by the first positioning groove (141) and the second positioning groove (151) is 0.02-0.05mm smaller than the diameter of the wire core (2).
3. The ultra-high tensile tin-plated copper conductor of claim 1, wherein: the thickness of the first protective layer (11) is set to be 4-6mm, the thickness of the first insulating layer (12) is set to be 2-4mm, the thickness of the first shielding layer (13) is set to be 3-5mm, and the thickness of the base material layer (14) is set to be 4-6mm.
4. The ultra-high tensile tin-plated copper conductor of claim 1, wherein: the wire core (2) comprises a copper wire core (25) and a tin plating layer (24) coated on the outer wall of the copper wire core (25), a second shielding layer (23) is arranged on the outer side of the tin plating layer (24), a second insulating layer (22) is arranged on the outer side of the second shielding layer (23), and a second protective layer (21) is arranged on the outer side of the second insulating layer (22).
5. An ultra high tensile tin-plated copper conductor according to claim 4, wherein: the diameter of the copper wire core (25) is set to be 1.13-2.76mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321220854.1U CN219832276U (en) | 2023-05-19 | 2023-05-19 | Tinned copper conductor with ultrahigh tensile strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321220854.1U CN219832276U (en) | 2023-05-19 | 2023-05-19 | Tinned copper conductor with ultrahigh tensile strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219832276U true CN219832276U (en) | 2023-10-13 |
Family
ID=88285386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321220854.1U Active CN219832276U (en) | 2023-05-19 | 2023-05-19 | Tinned copper conductor with ultrahigh tensile strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219832276U (en) |
-
2023
- 2023-05-19 CN CN202321220854.1U patent/CN219832276U/en active Active
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