CN205656888U - Tin -plated copper wire - Google Patents
Tin -plated copper wire Download PDFInfo
- Publication number
- CN205656888U CN205656888U CN201620238833.6U CN201620238833U CN205656888U CN 205656888 U CN205656888 U CN 205656888U CN 201620238833 U CN201620238833 U CN 201620238833U CN 205656888 U CN205656888 U CN 205656888U
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- tin
- coating
- utility
- tinned wird
- copper wire
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Abstract
The utility model provides a tin -plated copper wire, includes the copper line and locates the tin coating of copper line surface, its characterized in that, the surface of tin coating is equipped with the nickel coating, nickel coating thickness is 1.2um~3.5um, the outer surface coating glass thin layer of nickel coating, the thickness of glass thin layer is 70um~120um. The utility model provides a tin -plated copper wire, simple structure sets up the nickel coating through the surface at the tin coating to outer surface coating glass thin layer at the nickel coating can make this tin -plated copper wire have stronger corrosion resistance and heat resistance, guarantees that this tin -plated copper wire still has stronger electric conductive property after long -term the use.
Description
Technical field
This utility model relates to technical field of electric wires and cables, particularly relates to a kind of tinned wird.
Background technology
Copper is irreplaceable important source material in economic development, oneself through be widely used in war industry, electric power,
Electric, communication, building, light industry, machine-building and the every field of transportation.In the past few years, plating
The development of stannum copper cash is swift and violent, and tinned wird is mainly used in rubber insulation mine cable, flexible cable, flexible cable and ship
The conductor wire cores such as cable, are possible to prevent in rubber free sulphur and the copper chemically reactive separated out after copper wire tin-plating.Lead
Its solderability can be improved, it is to avoid during welding, produce rosin joint, dry joint phenomenon after line is tin plating.Tinned wird makees bare wire
During use, there is the effect of protection copper cash oxidation.
The tinned wird of prior art is internal is pure copper wire, tin plating at the outer surface of copper cash, this kind of tinned wird
Corrosion resistance and thermostability are poor, can affect the electric conductivity of this tinned wird after life-time service.
Utility model content
In view of above-mentioned condition, it is necessary to provide a kind of corrosion resistance and the stronger tinned wird of thermostability.
A kind of tinned wird, including copper cash and the tin coating being located at described copper cash outer surface, described tin coating
Outer surface is provided with nickel coating, and described nickel plating layer thick is 1.2um～3.5um, the outer surface parcel of described nickel coating
Glass thin-film layers, the thickness of described glass thin-film layers is 70um～120um.
Above-mentioned tinned wird, wherein, the surface configuration of described nickel coating has longitudinally convex.
Above-mentioned tinned wird, wherein, described longitudinally convex bar number is 4.
The tinned wird that the utility model proposes, simple in construction, by the outer surface at tin coating, nickel plating is set
Layer, and wrap up glass thin-film layers at the outer surface of nickel coating, it is possible to make this tinned wird have stronger anti-corrosion
Property and thermostability, it is ensured that this tinned wird the most still has stronger electric conductivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the tinned wird that this utility model one embodiment proposes.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively
Description.Accompanying drawing gives an embodiment of the present utility model.But, this utility model can be to be permitted
The most different forms realizes, however it is not limited to embodiment described herein.On the contrary, provide these to implement
The purpose of example is to make to disclosure of the present utility model more thoroughly comprehensively.
It should be noted that when element is referred to as " being fixedly arranged on " another element, and it can be directly at another yuan
On part or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can
To be directly to another element or to may be simultaneously present centering elements.Term as used herein " is hung down
Straight ", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model
The implication that those skilled in the art are generally understood that is identical.Institute in description of the present utility model herein
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this utility model.
Term as used herein " and/or " include the arbitrary and all of of one or more relevant Listed Items
Combination.
Referring to Fig. 1, the tinned wird that this utility model one embodiment proposes, including copper cash 10 be located at institute
Stating the tin coating 20 of copper cash 10 outer surface, the outer surface of described tin coating 20 is provided with nickel coating 30, described plating
Nickel layer thickness is 1.2～3.5um, the outer surface parcel glass thin-film layers 40 of described nickel coating 30, described glass
The thickness of thin layer 40 is 70um～120um.When being embodied as, first pass through galvanoplastic at tin coating 20
Outer surface nickel plating, to strengthen its antioxygenic property and the tension intensity of tinned wird, prevent copper at high temperature
Oxidized, it is simple to the glass thin-film layers 40 parcel to tinned wird, then use membrane method, pass through electromagnetic wire
Device wraps up glass thin-film layers 40 at the outer surface of nickel coating 30.
In the present embodiment, the surface configuration of described nickel coating 30 has longitudinally convex 301, is used for strengthening described plating
The intensity of stannum copper cash, the bar number of described longitudinally convex 301 is 4, and described longitudinally convex 301 are uniformly arranged
Surface at described nickel coating 30.
The tinned wird that the utility model proposes, simple in construction, by the outer surface at tin coating, nickel plating is set
Layer, and wrap up glass thin-film layers at the outer surface of nickel coating, it is possible to make this tinned wird have stronger anti-corrosion
Property and thermostability, it is ensured that this tinned wird the most still has stronger electric conductivity.
Embodiment described above only have expressed a kind of embodiment of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that,
For the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to
Making some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model
The protection domain of patent should be as the criterion with claims.
Claims (3)
1. a tinned wird, including copper cash and the tin coating being located at described copper cash outer surface, it is characterised in that
The outer surface of described tin coating is provided with nickel coating, and described nickel plating layer thick is 1.2um～3.5um, described nickel coating
Outer surface parcel glass thin-film layers, the thickness of described glass thin-film layers is 70um～120um.
Tinned wird the most according to claim 1, it is characterised in that the surface configuration of described nickel coating
Have longitudinally convex.
Tinned wird the most according to claim 2, it is characterised in that described longitudinally convex bar number is
Article 4,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238833.6U CN205656888U (en) | 2016-03-25 | 2016-03-25 | Tin -plated copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238833.6U CN205656888U (en) | 2016-03-25 | 2016-03-25 | Tin -plated copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656888U true CN205656888U (en) | 2016-10-19 |
Family
ID=57356776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620238833.6U Expired - Fee Related CN205656888U (en) | 2016-03-25 | 2016-03-25 | Tin -plated copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205656888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554451A (en) * | 2020-05-11 | 2020-08-18 | 苏州鼎力福机电科技有限公司 | Preparation method of easily-formed ultrathin insulated electromagnetic wire for high-power generator |
-
2016
- 2016-03-25 CN CN201620238833.6U patent/CN205656888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554451A (en) * | 2020-05-11 | 2020-08-18 | 苏州鼎力福机电科技有限公司 | Preparation method of easily-formed ultrathin insulated electromagnetic wire for high-power generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161019 Termination date: 20170325 |