CN2687797Y - Copper-clad aluminium conductor cable - Google Patents
Copper-clad aluminium conductor cable Download PDFInfo
- Publication number
- CN2687797Y CN2687797Y CN 200420010427 CN200420010427U CN2687797Y CN 2687797 Y CN2687797 Y CN 2687797Y CN 200420010427 CN200420010427 CN 200420010427 CN 200420010427 U CN200420010427 U CN 200420010427U CN 2687797 Y CN2687797 Y CN 2687797Y
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- CN
- China
- Prior art keywords
- copper
- conductor
- aluminum conductor
- clad aluminum
- aluminum
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- 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
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- Insulated Conductors (AREA)
Abstract
The utility model provides a copper-clad aluminum conductor cable, which comprises an aluminum conductor base material body (1). The copper-clad aluminum conductor cable is characterized in that a wrapping layer (2) of copper material is arranged outside the aluminum conductor base material body. The copper-clad aluminum conductor is a composite conductor of copper taking aluminum as the main material, and is a composite conductor material which is the scientific modification of the pure copper material and the pure aluminum material whose advantages are fully used. The conductor electric wire of the copper-clad aluminum conductor uses the copper-clad aluminum wire as an electric wire conductor of such type, which combines the advantages of the copper conductor and the aluminum conductor. The copper-clad aluminum conductor cable has the advantages of good conductive performance (70%IACS), light weight (density 3.63g/cm<3>), high strength (strength for extension 138MPa), easy weld, good flexibility and low price, etc., and the utility model effectively complements the defects of the pure copper conductor and the pure aluminum conductor which are applied in the engineering. Widespread application of the utility model in engineering is advantageous to the comprehensive nonferrous metal-resource utilization of the country and can greatly reduce electric wire product cost.
Description
(1) technical field
The utility model relates to power cable, but relates to the copper clad aluminum conductor cable that extensive use is used as building house wiring, appliance equipment control, electric power transfer and branch adapted specifically.
(2) background technology
Along with the high speed development that Chinese national economy is built, the electric wire market competition is growing more intense.Enterprise will keep the fairly high profit rate, will update the structure and the performance of cable product, and at customer requirements refinement service object, managing provides new custom-designed cable new varieties for cable user provides personalized good service.Many electric wire products commonly used, full-fledged along with " bimetallic material " technology, improved new trend constantly claims.
At present, copper, the aluminium conductor that accounts for main component in the electric wire product structure itself exists the shortcoming that is difficult to overcome.As: the big (8.89g/cm of the density of pure cu conductor
3), domestic resource is deficient, be difficult for laying, and price is subject to the international market influence; The conductance of fine aluminium conductor relatively poor (IACS=62%), mechanical strength is on the low side, flexible poor, welding performance is poor, and contact resistance is big, more very easily generates the aluminum oxide film with insulation property because of the fine aluminium conductor in air, causing electric current in the stranded conductor to make the hand of spiral along the aluminium single line flows, the AC resistance of conductor is increased, and the ampacity of electric wire reduces, and has directly limited its extensive application in the electric wire product.
(3) summary of the invention
The purpose of this utility model is just at existing weak point in the above-mentioned prior art, and make full use of copper, aluminum advantage separately, with its combination, by the stranded moulding of copper-clad aluminum conductor as wire conductor, for the user provides a kind of have conduct electricity very well (70%IACS), (density 3.63g/cm in light weight
3), the copper clad aluminum conductor cable of intensity height (tensile strength 138Mpa), easily welding, flexible good, characteristics such as price is low.
The purpose of this utility model can realize by following measure:
Copper clad aluminum conductor cable of the present utility model with aluminum conductor as base material, and with copper material as integument, be wrapped in outside the aluminum conductor material main body with the combination of tight ring bag, promptly at each single aluminum conductor outer shroud bag layer of copper material integument.
Cable described in the utility model can be the copper clad aluminum conductor cable of single conductor structure, also can be the copper clad aluminum conductor cable of strands moulding.
The utility model adopts copper clad aluminum conductor to replace single copper or aluminium conductor because that copper clad aluminum conductor itself is had is in light weight, conductance than the fine aluminium height, bigger than the tensile strength of aluminium, be easy to weld, be difficult for the characteristics of oxidation; To a certain extent " aluminium is for copper " engineering is pushed ahead a step on the one hand, improved the reasonable structure of cable product on the other hand.The utility model by the stranded moulding of copper-clad aluminum conductor as cable conductor, for efficent use of resources and make it practicability a kind of new approach is provided.
Copper-clad aluminum conductor of the present utility model is with the composite conductor of aluminium as the copper of main material, is a kind of fine copper and pure aluminum material to be carried out the science transformation, makes full use of their advantage separately, a kind of composite conductor material of developing; The copper-clad aluminum conductor conductor cable adopts the conductor of copper-clad aluminum conductor as the type cable, combines the advantage of copper, aluminium conductor, has conduct electricity very well (70%IACS), (density 3.63g/cm in light weight
3), intensity height (tensile strength 138Mpa), easily welding, flexible good, characteristics such as price is low; Effectively remedied the shortcoming that fine copper, fine aluminium conductor are used on engineering, promoted the use of on cable power supply engineering, helped the comprehensive utilization of China's nonferrous metal resource, the integral body that helps properties of product improves, and reduces the cost of feed cable product significantly.
(4) description of drawings
Fig. 1 is the cross-sectional view (solid conductor structure) of a kind of execution mode of the present utility model.
Fig. 2 is the cross-sectional view (stranded conductor lay configuration) of second kind of execution mode of the present utility model.
(5) embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
Embodiment 1:
As shown in Figure 1, the copper clad aluminum conductor cable of present embodiment with single aluminum conductor as base material, and with copper material as integument, be wrapped in outside the aluminum conductor material main body with the combination of tight ring bag, promptly at single aluminum conductor 1 outer shroud bag layer of copper material integument 2.
Embodiment 2:
As shown in Figure 2, the copper clad aluminum conductor cable of present embodiment is the stranded cable that forms of stranded conductor, be each sub-thread all with aluminum conductor as base material, and with copper material as integument, combination with tight ring bag is wrapped in outside the every aluminum conductor material main body, it is stranded that i.e. equal ring bag layer of copper material integument 2 outside every single aluminum conductor 1, the multiply copper clad aluminum conductor that again ring is surrounded by the copper product integument afterwards carry out.
Claims (3)
1, a kind of copper clad aluminum conductor cable, it comprises aluminum conductor material main body (1), it is characterized in that: be surrounded by layer of copper material integument (2) at aluminum conductor material main body outer shroud.
2, copper clad aluminum conductor cable according to claim 1 is characterized in that: described cable is the copper clad aluminum conductor cable of single conductor structure.
3, copper clad aluminum conductor cable according to claim 1 is characterized in that: described cable is the copper clad aluminum conductor cable of strands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010427 CN2687797Y (en) | 2004-03-23 | 2004-03-23 | Copper-clad aluminium conductor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010427 CN2687797Y (en) | 2004-03-23 | 2004-03-23 | Copper-clad aluminium conductor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687797Y true CN2687797Y (en) | 2005-03-23 |
Family
ID=34668452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010427 Expired - Fee Related CN2687797Y (en) | 2004-03-23 | 2004-03-23 | Copper-clad aluminium conductor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687797Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006114022A1 (en) * | 2005-04-28 | 2006-11-02 | Dalian Fushi Bimetallic Manucturing Co. Ltd | A processing method of a copper-clad aluminum bus-bar |
| CN100405507C (en) * | 2006-02-20 | 2008-07-23 | 关铿强 | Starter connecting wire of inductive fluorescent light circuit |
| CN100452249C (en) * | 2006-11-01 | 2009-01-14 | 杭州飞祥电子线缆实业有限公司 | High strength copper coated aluminum wire |
| CN105097064A (en) * | 2015-07-10 | 2015-11-25 | 贵州塑力线缆有限公司 | Novel creep-resistant high-conductivity superfine copper-coated aluminum alloy bi-metallic conductor SD |
| CN105427936A (en) * | 2015-12-21 | 2016-03-23 | 苏州宝兴电线电缆有限公司 | Copper-clad aluminum photovoltaic cable |
-
2004
- 2004-03-23 CN CN 200420010427 patent/CN2687797Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006114022A1 (en) * | 2005-04-28 | 2006-11-02 | Dalian Fushi Bimetallic Manucturing Co. Ltd | A processing method of a copper-clad aluminum bus-bar |
| CN100405507C (en) * | 2006-02-20 | 2008-07-23 | 关铿强 | Starter connecting wire of inductive fluorescent light circuit |
| CN100452249C (en) * | 2006-11-01 | 2009-01-14 | 杭州飞祥电子线缆实业有限公司 | High strength copper coated aluminum wire |
| CN105097064A (en) * | 2015-07-10 | 2015-11-25 | 贵州塑力线缆有限公司 | Novel creep-resistant high-conductivity superfine copper-coated aluminum alloy bi-metallic conductor SD |
| CN105427936A (en) * | 2015-12-21 | 2016-03-23 | 苏州宝兴电线电缆有限公司 | Copper-clad aluminum photovoltaic cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU CABLE (GROUP) CO., LTD.; PATENTEE Free format text: FORMER OWNER: ZHENGZHOU CABLE (GROUP) CO., LTD. Effective date: 20060609 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060609 Address after: 450006 No. 80, Huashan Road, Zhengzhou, Henan Co-patentee after: Henan Huatai Special Cable Co., Ltd. Patentee after: Zhengzhou Cable (Group) Co., Ltd. Address before: 450006 No. 80, Huashan Road, Zhengzhou, Henan Patentee before: Zhengzhou Cable (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050323 Termination date: 20120323 |