CN211181708U - Copper-clad steel wire - Google Patents
Copper-clad steel wire Download PDFInfo
- Publication number
- CN211181708U CN211181708U CN202020039370.7U CN202020039370U CN211181708U CN 211181708 U CN211181708 U CN 211181708U CN 202020039370 U CN202020039370 U CN 202020039370U CN 211181708 U CN211181708 U CN 211181708U
- Authority
- CN
- China
- Prior art keywords
- copper
- steel wire
- clad steel
- wire
- clad
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 146
- 239000010959 steel Substances 0.000 title claims abstract description 146
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 77
- 229910052802 copper Inorganic materials 0.000 claims abstract description 74
- 239000010949 copper Substances 0.000 claims abstract description 74
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052709 silver Inorganic materials 0.000 claims abstract description 17
- 239000004332 silver Substances 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 8
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 11
- 238000000576 coating method Methods 0.000 abstract description 11
- 238000004383 yellowing Methods 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 37
- 238000009413 insulation Methods 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 206010027146 Melanoderma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a copper clad steel wire, including insulating protective cover and first copper clad steel wire, the inside edge of insulating protective cover evenly is provided with six first copper clad steel wires, just the inside edge and six of insulating protective cover the corresponding position of first copper clad steel wire all is provided with six the corresponding wire casing of first copper clad steel wire, the insulating protective cover is inside six the inboard of first copper clad steel wire is provided with second copper clad steel wire, and six first copper clad steel wire is the spiral winding state around second copper clad steel wire, six clearance and second copper clad steel wire and six between the first copper clad steel wire clearance between the first copper clad steel wire all is filled with the insulating cement. The utility model discloses in, the insulating protection skin of setting can prevent that the wire rod from taking place the phenomenon of short circuit when using, and can prevent because of the silver coating exposes the oxidation yellowing phenomenon that appears in the air for a long time, has strengthened the practicality of wire rod.
Description
Technical Field
The utility model relates to an animal remedy production facility technical field especially relates to a copper clad steel wire.
Background
The most commonly used conducting wires are copper wires or aluminum wires. Although copper wires have good conductivity, mechanical strength is not enough, cost is high, aluminum wires have low cost, conductivity and mechanical strength are poor, toughness is poorer, and people usually use copper-clad steel wires to solve the problem.
The copper-clad steel is a copper-clad steel wire, namely a composite wire with a copper layer wrapped on the periphery of the steel wire, and the composite wire walks along the surface in a high-frequency area by using the skin effect of low-voltage high-frequency signals, so that the signals of a certain frequency band can be transmitted assuredly as long as the thickness of the copper layer reaches a certain range. The copper plays a role in conducting weak electric signals, and the steel wire plays a role in supporting.
At present, silver-plated copper wires are adopted as leads used on electronic component pin wiring, outer rubber insulated wires, shielding braided wires, underwater navigation bodies and aerospace craft, the existing silver-plated copper-clad steel wire is structurally characterized in that a steel core wire is arranged inside, a copper layer is clad on the outer side of the steel core wire in a cladding welding mode, the copper on the outer side and the steel inside are metallurgically combined through a drawing process to prepare a copper-clad steel wire, then silver plating is carried out, a silver layer is clad on the outermost side of the copper-clad steel wire, the silver-plated copper-clad steel wire has good conductivity, copper atoms can diffuse to the silver layer on the outer side under certain conditions, when the copper atoms diffuse to the surface of the silver-plated layer, the silver layer becomes yellow and generates black spots, thereby the service performance of the silver-plated copper-clad steel wire is reduced, meanwhile, the silver is easy to oxidize in the air, and the yellowing phenomenon can occur, and the existing copper-clad steel wire can not give consideration to both tensile strength and bending strength, and the application range of the copper-clad steel wire is limited under certain conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a copper-clad steel wire.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a copper-clad steel wire comprises an insulating protective sheath and first copper-clad steel wires, wherein six first copper-clad steel wires are uniformly arranged at the inner edge of the insulating protective sheath, and the inner edge of the insulation protection skin and the positions corresponding to the six first copper-clad steel wires are provided with wire grooves corresponding to the six first copper-clad steel wires, a second copper clad steel wire is arranged inside the insulation protection cover on the inner sides of the six first copper clad steel wires, and the six first copper-clad steel wires are spirally wound around the second copper-clad steel wire, a gap is arranged between every two of the six first copper-clad steel wires, gaps are arranged between the second copper-clad steel wire and the six first copper-clad steel wires, and insulating glue is filled in the gaps between the six first copper-clad steel wires and the gaps between the second copper-clad steel wire and the six first copper-clad steel wires.
As a further description of the above technical solution:
the first copper clad steel wire comprises a first steel core wire and a first copper clad layer, the outer side of the first steel core wire is provided with the first copper clad layer, the outer wall of the first copper clad layer is provided with a first galvanized layer, and the outer part of the first galvanized layer is provided with a first silver-plated layer.
As a further description of the above technical solution:
the second copper clad steel wire is provided with a second steel core wire and a second copper clad layer, the outer side of the second steel core wire is provided with the second copper clad layer, the outer part of the second copper clad layer is provided with a second galvanized layer, and the outer part of the second galvanized layer is provided with a second silver-plated layer.
As a further description of the above technical solution:
the first steel core wire is made of mild steel with high tensile strength.
As a further description of the above technical solution:
the second steel core wire is made of hard steel with high bending strength.
As a further description of the above technical solution:
the diameter ratio of the first steel core wire to the second steel core wire is one to one and two.
The utility model discloses following beneficial effect has:
1. the utility model discloses be provided with the insulation protection skin, can prevent that the wire rod from taking place the phenomenon of short circuit when using, and can prevent because of the oxidation yellowing phenomenon that the silvered film appears for a long time exposes in the air, has strengthened the practicality of wire rod.
2. The utility model discloses be provided with the copper clad steel wire that both are different, can compromise tensile strength and anti bending strength simultaneously, promoted the application range of copper clad steel wire rod, strengthened the practicality of wire rod.
3. The utility model discloses a clearance between the copper clad steel wire all is provided with the insulating cement, makes mutual noninterference between the copper clad steel wire, has strengthened the practicality of wire rod.
Drawings
Fig. 1 is a cross-sectional view of a copper-clad steel wire rod provided by the present invention;
fig. 2 is a schematic structural diagram of a first copper clad steel wire of a copper clad steel wire rod according to the present invention;
fig. 3 is a schematic diagram of a second copper-clad steel wire structure of a copper-clad steel wire according to the present invention.
Illustration of the drawings:
1. an insulating protective skin; 2. a first copper clad steel wire; 3. a second copper clad steel wire; 4. insulating glue; 201. a first steel core wire; 202. a first copper clad layer; 203. a first zinc plating layer; 204. a first silver plating layer; 301. a second steel core wire; 302. a second copper clad layer; 303. a second zinc coating layer; 304. and a second silver plating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a copper-clad steel wire comprises an insulating protective cover 1 and first copper-clad steel wires 2, wherein six first copper-clad steel wires 2 are uniformly arranged at the inner edge of the insulating protective cover 1, wire grooves corresponding to the six first copper-clad steel wires 2 are formed in the positions, corresponding to the six first copper-clad steel wires 2, of the inner edge of the insulating protective cover 1, second copper-clad steel wires 3 are arranged inside the insulating protective cover 1 and on the inner sides of the six first copper-clad steel wires 2, the six first copper-clad steel wires 2 are in a spiral winding state around the second copper-clad steel wires 3, gaps are formed between every two six first copper-clad steel wires 2, gaps are formed between the second copper-clad steel wires 3 and the six first copper-clad steel wires 2, and insulating glue 4 is filled in the gaps between the six first copper-clad steel wires 2 and the gaps between the second copper-clad steel wires 3 and the six first copper-clad steel wires 2, so that the copper-clad steel, the practicality of wire rod has been strengthened, the utility model discloses the insulating protection skin 1 that sets up can prevent that the phenomenon of short circuit takes place for the wire rod when using, and can prevent because of the silver coating exposes the oxidation yellowing phenomenon that appears in the air for a long time, through the practicality of wire rod, just the utility model discloses the first copper clad steel wire 2 and the second copper clad steel wire 3 that set up, tensile strength and bending strength are compromise simultaneously to the first steel core 201 of accessible and second steel core 301, have promoted the application range of copper clad steel wire rod, and the first galvanizing coat 203 and the second galvanizing coat 303 that first copper clad steel wire 2 and second copper clad steel wire 3 set up can prevent that the silver coating from spreading to make the silver coating yellowing and producing the blackspot wherein to the silver coating of copper clad steel wire's usability can be reduced.
The first copper-clad steel wire 2 comprises a first steel core wire 201 and a first copper-clad layer 202, the first copper-clad layer 202 is arranged on the outer side of the first steel core wire 201, a first galvanized layer 203 is arranged on the outer wall of the first copper-clad layer 202, a first silver-plated layer 204 is arranged on the outer side of the first galvanized layer 203, a second steel core wire 301 and a second copper-clad layer 302 are arranged on the outer side of the second steel core wire 301, a second copper-clad layer 302 is arranged on the outer side of the second copper-clad layer 302, a second galvanized layer 303 is arranged on the outer side of the second galvanized layer 303, a second silver-plated layer 304 is arranged on the outer side of the second galvanized layer 303, the first steel core wire 201 is made of soft steel with high tensile strength and used for improving the tensile strength of the wire, the second steel core wire 301 is made of hard steel with high bending strength and used for improving the bending resistance of the wire, and the diameter ratio of the first steel core wire 201 to the.
The working principle is as follows: when the utility model is used, the insulation protection cover 1 arranged by the utility model can prevent the short circuit phenomenon of the wire rod when in use and the oxidation yellowing phenomenon caused by the long-time exposure of the silver coating in the air, the first copper clad steel wire 2 and the second copper clad steel wire 3 arranged by the utility model can simultaneously take tensile strength and bending strength into account through the first steel core wire 201 and the second steel core wire 301, thereby improving the application range of the copper clad steel wire rod, the clearance between the first copper clad steel wire 2 and the second copper clad steel wire 3 is provided with the insulation glue 4, so that the copper clad steel wires are not interfered with each other, the practicability of the wire rod is enhanced, the first zinc coating 203 and the second zinc coating 303 arranged by the first copper clad steel wire 2 and the second copper clad steel wire 3 can prevent the diffusion of copper atoms to the silver coating outside, so that the silver coating yellows and black spots are generated in the silver coating, thereby reducing the condition of the service performance of the silver-plated copper-clad steel wire.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a copper clad steel wire rod, includes insulating protection skin (1) and first copper clad steel wire (2), its characterized in that: the inside edge of insulating protective sheath (1) evenly is provided with six first copper covered steel wires (2), just the inside edge and the six of insulating protective sheath (1) first copper covered steel wire (2) corresponding position all be provided with six the corresponding wire casing of first copper covered steel wire (2), insulating protective sheath (1) is inside six the inboard of first copper covered steel wire (2) is provided with second copper covered steel wire (3), and six first copper covered steel wire (2) is the spiral winding state around second copper covered steel wire (3), six first copper covered steel wire (2) all is provided with the clearance between two liang, just second copper covered steel wire (3) and six all be provided with the clearance between first copper covered steel wire (2), six clearance and second copper covered steel wire (3) between first copper covered steel wire (2) and six clearance between first copper covered steel wire (2) all is filled with insulating cement (4).
2. The copper-clad steel wire rod according to claim 1, characterized in that: the first copper-clad steel wire (2) comprises a first steel core wire (201) and a first copper-clad layer (202), wherein the first copper-clad layer (202) is arranged on the outer side of the first steel core wire (201), a first galvanized layer (203) is arranged on the outer wall of the first copper-clad layer (202), and a first silver-plated layer (204) is arranged outside the first galvanized layer (203).
3. The copper-clad steel wire rod according to claim 2, characterized in that: the second copper clad steel wire (3) is provided with a second steel core wire (301) and a second copper clad layer (302), the second copper clad layer (302) is arranged on the outer side of the second steel core wire (301), a second galvanized layer (303) is arranged on the outer portion of the second copper clad layer (302), and a second silver plated layer (304) is arranged on the outer portion of the second galvanized layer (303).
4. The copper-clad steel wire rod according to claim 2, characterized in that: the first steel core wire (201) is made of mild steel with high tensile strength.
5. The copper-clad steel wire rod according to claim 3, characterized in that: the second steel core wire (301) is made of hard steel with high bending strength.
6. The copper-clad steel wire rod according to claim 3, characterized in that: the diameter ratio of the first steel core wire (201) to the second steel core wire (301) is one to one and two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039370.7U CN211181708U (en) | 2020-01-09 | 2020-01-09 | Copper-clad steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039370.7U CN211181708U (en) | 2020-01-09 | 2020-01-09 | Copper-clad steel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211181708U true CN211181708U (en) | 2020-08-04 |
Family
ID=71793621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020039370.7U Expired - Fee Related CN211181708U (en) | 2020-01-09 | 2020-01-09 | Copper-clad steel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211181708U (en) |
-
2020
- 2020-01-09 CN CN202020039370.7U patent/CN211181708U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |