CN200972800Y - Enamel-covered bimetal composite round-wind group wire - Google Patents
Enamel-covered bimetal composite round-wind group wire Download PDFInfo
- Publication number
- CN200972800Y CN200972800Y CN 200620077998 CN200620077998U CN200972800Y CN 200972800 Y CN200972800 Y CN 200972800Y CN 200620077998 CN200620077998 CN 200620077998 CN 200620077998 U CN200620077998 U CN 200620077998U CN 200972800 Y CN200972800 Y CN 200972800Y
- Authority
- CN
- China
- Prior art keywords
- wire
- copper
- winding wire
- composite
- aluminum
- 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.)
- Ceased
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000004411 aluminium Substances 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract 2
- 238000005253 cladding Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000002905 metal composite material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Wire Processing (AREA)
Abstract
The utility model relates to an enameled round composite winding wire with dual cores. The wire comprises an aluminum conductor core (1), and is characterized in that the surface of the aluminum conductor core (1) is equipped with a coaxial external copper layer (2) made of finished copper strip; the copper layer and the aluminum conductor core adopt a metallurgical connection after cladding; and an insulating coating (3) is provided outside the copper layer. The composite wire of the utility model is a composite copper conductor with aluminum as the principal material, and is a composite conductor material based on the scientific modification of pure aluminum and copper materials and utilization of their respective advantages. The enameled round composite winding wire with dual cores adopts the dual-metal composite round wire as the conductor, and combines the advantages of copper and aluminum conductors. The wire has good conductivity (70%+/- ACS), low weight (the density being above 3.63g/cm [3]), a high strength (the tensile strength being 138MPa), good weldability, good flexibility, low cost and other advantages, and can be widely used to produce degaussing coils for microwave ovens, monitors and TV sets, ballasts for lightening lamps and motors for toys. The widespread use of the wire conduces to the comprehensive utilization of nonferrous metal resources of our country and slashes the cost of winding wire products.
Description
Technical field
The utility model relates to a kind of lead, is a kind of Enamelling Bimetal Compound Round Winding Wire specifically, is applicable on the electrical equipment such as anti-magnetized coil, illuminating lamp ballast, toy motor of microwave oven, display, television set.
Background technology
At present, used enamel-cover winding wire on the electrical equipment such as the anti-magnetized coil of microwave oven, display, television set, illuminating lamp ballast, toy motor is the copper paint envelope curve.Advantages such as the copper paint envelope curve has the conductance height, and resistivity is low.But because the price of copper material is higher, and goes up again in recent years at double, make that the production cost of copper paint envelope curve is higher,, occurred aluminium matter enamelled wire on the market for reducing cost.But because tensile strength, hardness and the antiwear characteristic of aluminium be not as copper, when controlling of production process and coiling and easy fracture, therefore, the scope of application of aluminium enamel-covered wire is restricted, and the Alloy instead of Copper enamelled wire is promoted the use of effectively.
The utility model content
The technical problem that the utility model content will solve is, a kind of Enamelling Bimetal Compound Round Winding Wire is provided, this winding wire combines the advantage of copper, aluminium conductor, have conduct electricity very well, in light weight, intensity is high, easy welding, flexible good, characteristics such as price is low, the scope of application is big.
For addressing the above problem, the utility model by the following technical solutions:
Enamelling Bimetal Compound Round Winding Wire of the present utility model, its aluminium conductor heart yearn (1) surface is coated with the outer shroud copper-clad layer (2) that one deck is made with the finish rolling copper strips with core, copper layer in the bimetallic wire after the coating and aluminium conductor heart yearn metallurgical binding, its production method is will coat the good compound round conductor of bimetallic successively to draw and be allocated to the corresponding specification of diameter 0.03～2.5mm, then the compound round conductor of this bimetallic is cleaned, anneals.And paint, toast by the arts demand repeated multiple times, promptly can be made into Enamelling Bimetal Compound Round Winding Wire of the present utility model.
Take such scheme, have the following advantages:
Because Enamelling Bimetal Compound Round Winding Wire of the present utility model, its bimetallic wire is with the composite conductor of aluminium as the copper of main material, it is a kind of science transformation that fine aluminium and pure copper material are carried out, make full use of their a kind of composite conductor materials of advantage separately, make Enamelling Bimetal Compound Round Winding Wire of the present utility model.Have conduct electricity very well, in light weight, intensity is high, easy welding, flexible good, characteristics such as price is low, can be widely used on the electrical equipment such as anti-magnetized coil, illuminating lamp ballast, toy motor of microwave oven, display, television set, the scope of application is big, and can reduce production costs greatly.
Description of drawings
Accompanying drawing is an Enamelling Bimetal Compound Round Winding Wire structural representation of the present utility model.
Embodiment
As shown in drawings, the compound winding wire of enamel-cover bimetallic of the present utility model, the copper layer (2) that contains aluminium conductor heart yearn (1) and be coated on aluminium conductor heart yearn surface is with one heart formed the compound round conductor of bimetallic, and is coated with insulation enamelled coating (3) outside the copper layer.Wherein the compound round conductor of bimetallic can be made into the compound winding wire of trickle level enamel-cover bimetallic that minimum diameter is 0.03mm by corresponding technology, the production technology of Enamelling Bimetal Compound Round Winding Wire of the present utility model is: the aluminium bar is cleaned oil removing and removes surface oxide layer, the finish rolling copper strips of cleaning, oil removing, bristle is welded into continuous base line by the moulding of clad welded device, draw and be allocated to diameter 2.50mm and carry out the technology annealing in process, draw again and dial, then the compound round conductor of this bimetallic is cleaned, anneals into the compound round conductor of the bimetallic of corresponding format diameter.And paint, toast by the arts demand repeated multiple times, promptly can be made into Enamelling Bimetal Compound Round Winding Wire of the present utility model.
Claims (3)
1, a kind of Enamelling Bimetal Compound Round Winding Wire, it comprises aluminium conductor heart yearn (1), it is characterized in that: be coated with the outer shroud copper-clad layer (2) that one deck is made with the finish rolling copper strips with one heart on aluminium conductor heart yearn surface, the copper layer is coated with insulation enamelled coating (3) outward.
2, Enamelling Bimetal Compound Round Winding Wire according to claim 1 is characterized in that: copper layer and aluminium conductor heart yearn metallurgical binding in the bimetallic composite conductor that aluminium conductor heart yearn (1) and copper layer (2) form are arranged.
3, Enamelling Bimetal Compound Round Winding Wire according to claim 1 is characterized in that: described Enamelling Bimetal Compound Round Winding Wire can be made into the trickle level Enamelling Bimetal Compound Round Winding Wire that minimum diameter is 0.03mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077998 CN200972800Y (en) | 2006-09-19 | 2006-09-19 | Enamel-covered bimetal composite round-wind group wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077998 CN200972800Y (en) | 2006-09-19 | 2006-09-19 | Enamel-covered bimetal composite round-wind group wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200972800Y true CN200972800Y (en) | 2007-11-07 |
Family
ID=38884054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620077998 Ceased CN200972800Y (en) | 2006-09-19 | 2006-09-19 | Enamel-covered bimetal composite round-wind group wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200972800Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009071016A1 (en) * | 2007-11-19 | 2009-06-11 | Gang Liu | A manufacturing method of a copper clad permeability material conductor |
| CN109390086A (en) * | 2018-11-24 | 2019-02-26 | 宁波鑫健新材料科技有限公司 | Electronic expansion valve for frequency change air conditioner enameled wire |
| CN110783026A (en) * | 2018-07-31 | 2020-02-11 | 住友电气工业株式会社 | Insulated wire and cable |
| EP3879545A1 (en) | 2020-03-12 | 2021-09-15 | ABB Schweiz AG | Insulated winding for an electromagnetic device |
-
2006
- 2006-09-19 CN CN 200620077998 patent/CN200972800Y/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009071016A1 (en) * | 2007-11-19 | 2009-06-11 | Gang Liu | A manufacturing method of a copper clad permeability material conductor |
| CN110783026A (en) * | 2018-07-31 | 2020-02-11 | 住友电气工业株式会社 | Insulated wire and cable |
| CN109390086A (en) * | 2018-11-24 | 2019-02-26 | 宁波鑫健新材料科技有限公司 | Electronic expansion valve for frequency change air conditioner enameled wire |
| CN109390086B (en) * | 2018-11-24 | 2023-09-12 | 宁波鑫健新材料科技有限公司 | Enameled wire for electronic expansion valve of variable-frequency air conditioner |
| EP3879545A1 (en) | 2020-03-12 | 2021-09-15 | ABB Schweiz AG | Insulated winding for an electromagnetic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Post Telecommunication & Communication Optical Cable Co., Ltd. Assignor: Jin Yadong Contract fulfillment period: 2008.10.22 to 2014.10.22 Contract record no.: 2008990001358 Denomination of utility model: Enamel-covered bimetal composite round-wind group wire Granted publication date: 20071107 License type: Exclusive license Record date: 20081204 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.22 TO 2014.10.22; CHANGE OF CONTRACT Name of requester: CHANGZHOU CITY POST COMMUNICATION CABLE CO., LTD. Effective date: 20081204 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20101115 Decision number of declaring invalidation: 15562 Granted publication date: 20071107 |