CN2819393Y - Wire for producing cable braiding net and electronic component connector - Google Patents
Wire for producing cable braiding net and electronic component connector Download PDFInfo
- Publication number
- CN2819393Y CN2819393Y CN 200520117627 CN200520117627U CN2819393Y CN 2819393 Y CN2819393 Y CN 2819393Y CN 200520117627 CN200520117627 CN 200520117627 CN 200520117627 U CN200520117627 U CN 200520117627U CN 2819393 Y CN2819393 Y CN 2819393Y
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- CN
- China
- Prior art keywords
- conducting wire
- layer
- utility
- copper
- wire
- 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 - Lifetime
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Abstract
The utility model discloses a conducting wire, particularly a conducting wire for producing cable braiding nets and electronic component connectors. The utility model comprises a stannum layer [3] on the outer surface of the conducting wire and a conducting wire positioned on the inner side of the stannum layer [3]. The utility model is characterized in that the conducting wire on the inner side of the stannum layer [3] is composed of an aluminum core wire [1] and a copper layer [2] coated on the outer layer of the aluminum core wire [1]. Because the conducting wire on the inner side of the stannum layer is a copper-clad aluminum conducting wire formed by the combination of two kinds of metal material, the inner aluminum core wire has the advantages of light weight and low cost, and the copper layer on the outer surface of the aluminum core wire has the advantage of good electric conductivity. Because the electrical transmission of conductors are mainly carried out by means of the outer surfaces of the conductors, the utility model combines the superior electric conductivity of copper with the advantages of light weight and low cost of aluminium, and the utility model overcomes the defects of tinned wires in the prior art.
Description
Technical field:
The utility model relates to a kind of lead, particularly a kind of lead that is used to make cable mesh grid and electronic component connector.
Background technology:
When making cable mesh grid and electronic component connector conductors, all adopt tinned wird at present, its appearance has one deck tin coating, the tin coating inboard is a pure copper wire, this lead has following shortcoming: though copper cash conducts electricity very well, but its density is big, price is high, cause the lead overall weight big, the product cost height.
Summary of the invention:
The purpose of this utility model provides that a kind of cost is low, electric conductivity is good, the lead of lightweight cable mesh grid and electronic component connector, overcomes the deficiencies in the prior art.
Technical solution of the present utility model is: a kind of lead of making cable mesh grid and electronic component connector, it comprises the tin layer 3 of lead appearance and is positioned at the lead of tin layer 3 inboard that it is characterized in that: the lead of tin layer 3 inboard is made up of aluminum core line 1 and the copper layer 2 that is coated on aluminum core line 1 outside.
The utility model compared with prior art, because the lead of tin layer inboard is the copper cladding aluminum conductor that is combined by two kinds of metal materials, aluminum core line in it has advantage in light weight, that cost is low, tensile strength is high, the copper layer of aluminum core line appearance has the advantage of good conductivity, again because the electrical transmission of conductor mainly relies on the conductor outer surface to carry out, so the utility model combines in light weight, the advantage that cost is low of the good electric conductivity of copper and aluminium, has overcome the deficiency of tinned wird in the prior art.
Description of drawings:
Fig. 1 is the sectional schematic diagram of the utility model embodiment.
Embodiment:
As shown in the figure: 3 is the tin layer, adopts the tin plating technique processing and fabricating.Lead in tin layer 3 inboard is to be composited by aluminum core line 1 and the copper layer 2 outside it, this copper-clad aluminum conductor can select for use the metallic cover welding equipment to carry out stretch forming when processing and fabricating, promptly twine clad welded and stretching with copper strips in the appearance of aluminum core line 1, copper is combined with the metallurgy of aluminium, form copper-clad aluminum conductor.
Claims (1)
1, a kind of lead of making cable mesh grid and electronic component connector, it comprises the tin layer [3] of lead appearance and be positioned at the inboard lead of tin layer [3], it is characterized in that: the inboard lead of tin layer [3] is made up of aluminum core line [1] and the copper layer [2] that is coated on outside the aluminum core line [1].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117627 CN2819393Y (en) | 2005-09-02 | 2005-09-02 | Wire for producing cable braiding net and electronic component connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117627 CN2819393Y (en) | 2005-09-02 | 2005-09-02 | Wire for producing cable braiding net and electronic component connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2819393Y true CN2819393Y (en) | 2006-09-20 |
Family
ID=37005452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520117627 Expired - Lifetime CN2819393Y (en) | 2005-09-02 | 2005-09-02 | Wire for producing cable braiding net and electronic component connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2819393Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552832C (en) * | 2007-09-13 | 2009-10-21 | 吴江精诚电工厂 | Tinned copper-clad aluminum wire, production method thereof and tinning equipment adopted in production |
| CN112466561A (en) * | 2020-11-18 | 2021-03-09 | 安徽聚虹电子有限公司 | Manufacturing method of copper-clad aluminum composite wire |
-
2005
- 2005-09-02 CN CN 200520117627 patent/CN2819393Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552832C (en) * | 2007-09-13 | 2009-10-21 | 吴江精诚电工厂 | Tinned copper-clad aluminum wire, production method thereof and tinning equipment adopted in production |
| CN112466561A (en) * | 2020-11-18 | 2021-03-09 | 安徽聚虹电子有限公司 | Manufacturing method of copper-clad aluminum composite wire |
| CN112466561B (en) * | 2020-11-18 | 2022-02-15 | 安徽聚虹电子有限公司 | Manufacturing method of copper-clad aluminum composite wire |
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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: SHENZHEN TONGFA SHUANG MATERIALS CO., LTD. Free format text: FORMER OWNER: TONGFA METAL MATERIALS CO., LTD., DALIAN Effective date: 20070817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070817 Address after: 518000, E5-E6, North Industrial Park, Yan Bei Chuan, Songgang Town, Shenzhen, Baoan District Patentee after: Shenzhen Tofa Complex Metal Material Co., Ltd. Address before: Yellow River Stone Jinzhou district town of Dalian City, Liaoning province 116101 Patentee before: Tongfa Metal Materials Co., Ltd., Dalian |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150902 Granted publication date: 20060920 |
|
| EXPY | Termination of patent right or utility model |