CN208209054U - A kind of oxidation resistant IC card seat terminal of rub resistance - Google Patents
A kind of oxidation resistant IC card seat terminal of rub resistance Download PDFInfo
- Publication number
- CN208209054U CN208209054U CN201820548609.6U CN201820548609U CN208209054U CN 208209054 U CN208209054 U CN 208209054U CN 201820548609 U CN201820548609 U CN 201820548609U CN 208209054 U CN208209054 U CN 208209054U
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- China
- Prior art keywords
- contact
- terminal
- rub resistance
- oxidation resistant
- card seat
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Abstract
The utility model discloses a kind of oxidation resistant IC card seat terminals of rub resistance, including substrate, spring leaf and contact terminal, the spring leaf setting is between the substrates, multiple contact terminals are separately positioned on the spring leaf, the free end of each contact terminal is respectively arranged with contact zone, the contact zone is arc-shaped design, and the top end surface of the contact zone is also coated with Gold plated Layer.By above-mentioned, the oxidation resistant IC card seat terminal of the rub resistance of the utility model, the plane of contact zone two sides is changed to circular arc type, guarantee that entire termination contact area is smooth without any burr while terminal section product, use import full-automatic punch machine-shaping, precision is high, save the cost, client is easy to use, contact arrangement neat such as one, elasticity is good and multiconductor elastic force is well-balanced, and contact position uses full automatic line electricity plated with gold, rub resistance is anti-oxidant, and the connect-disconnect life of product is greatly improved in the improvement design in termination contact area.
Description
Technical field
The utility model relates to the technical fields of the medium-to-high grade component of new electronic component in electronic information technology, especially
It is to be related to a kind of oxidation resistant IC card seat terminal of rub resistance.
Background technique
The structure of planarity requirements and deck contact zone for Holder terminal designs, and common deck termination contact face is all set
Plane formula is counted into, but plane formula terminal is very easy to generate flash in Punching Process, terminal once generates flash, more
It is easy to scratch gold-plated terminal after secondary plug repeatedly, causes to contact connect-disconnect life of the poor flow to reduce deck.Meanwhile bullet
The deformation equidimension tolerance generated when rebound and heat treatment of the reed in bending machining.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of oxidation resistant IC card seat terminal of rub resistance, contact zone
The plane of two sides is changed to circular arc type, guarantees while terminal section product that entire termination contact area is smooth without any burr, using into
Mouthful full-automatic punch machine-shaping, precision is high, and save the cost, client is easy to use, contact arrangement neatly such as one, elasticity is good and
Multiconductor elastic force is well-balanced, and contact position uses full automatic line electricity plated with gold, and rub resistance is anti-oxidant, the improvement design in termination contact area
The connect-disconnect life of product is greatly improved.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is anti-to provide a kind of rub resistance
The IC card seat terminal of oxidation, including substrate, spring leaf and contact terminal, the spring leaf setting are between the substrates, multiple
The contact terminal is separately positioned on the spring leaf, and the free end of each contact terminal, which is respectively arranged with, to be connect
Area is touched, the contact zone is arc-shaped design, and the top end surface of the contact zone is also coated with Gold plated Layer.
In one preferred embodiment of the utility model, made by technique of the spring leaf using punch process.
In one preferred embodiment of the utility model, the quantity of the contact terminal is 8.
In one preferred embodiment of the utility model, the size of the Gold plated Layer is 40 microinch.
In one preferred embodiment of the utility model, the Gold plated Layer with a thickness of 0.5um.
In one preferred embodiment of the utility model, tin foot is additionally provided on the spring leaf.
The beneficial effects of the utility model are: the oxidation resistant IC card seat terminal of the rub resistance of the utility model, contact zone two
The plane of side is changed to circular arc type, guarantees that entire termination contact area is smooth without any burr while terminal section product, uses import
Full-automatic punch machine-shaping, precision is high, and save the cost, client is easy to use, and contact arrangement neat such as one, elasticity is good and more
Contact elastic force is well-balanced, and contact position uses full automatic line electricity plated with gold, and rub resistance is anti-oxidant, and the improvement design in termination contact area is big
Amplitude improves the connect-disconnect life of product.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of a preferred embodiment of the oxidation resistant IC card seat terminal of the utility model rub resistance；
The label in accompanying drawing is: 1, substrate, 2, spring leaf, 3, contact terminal, 4, contact zone, 5, Gold plated Layer, 6, tin foot.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, the utility model embodiment includes:
A kind of oxidation resistant IC card seat terminal of rub resistance, including substrate 1, spring leaf 2 and contact terminal 3, the bullet
Reed 2 is arranged between substrate 1, and multiple contact terminals 3 are separately positioned on the spring leaf 2, each described
The free end of contact terminal is respectively arranged with contact zone 4, and the contact zone 4 is arc-shaped design, the top of the contact zone 4
End surfaces are also coated with Gold plated Layer 5.
Among the above, made by technique of the spring leaf 2 using punch process, to consider to select in design to be suitable for punching
Press the shape and size of processing.Meanwhile it also to fully consider and generate when rebound and heat treatment of the spring leaf 2 in bending machining
Equidimension tolerance is deformed, there is good endurance, the service life is long, precision size, and it is specious, help client preferably to improve production
The quality and class of product.
Further, the size of the Gold plated Layer 5 be 40 microinch, wherein the Gold plated Layer 5 with a thickness of
0.5um.The oxidation resistance of product is improved coated with Gold plated Layer 5, terminal positive force is maintained at 50-100gf to reduce contact electricity
Resistance improves the high conductivity of terminal, while contact terminal needle end is non-planar using designed arc-shaped appearance, will not generate flash.It is mechanical
Almost without damage after plugging 500,000 times, snapping into switch contact state, there is no variations.
The oxidation resistant IC card seat terminal of the rub resistance of the utility model, the circular-arc-shaped design structure of contact zone 4, contact zone 4
It is smooth without any burr, contact arrangement is neatly such as one, and elasticity is good and multiconductor elastic force is well-balanced, and contact position uses full automatic line
Electric plated with gold, the anti-oxidant degree of rub resistance are reinforced.
Further, tin foot 6 is additionally provided on the spring leaf 2, mist tin 4um is plated on the surface of the tin foot 6.
In the present embodiment, the quantity of the contact terminal 3 is 8, thus the quantity of contact zone 4 and Gold plated Layer 5 with connect
The quantity of contravention 3 is corresponding.
In conclusion the oxidation resistant IC card seat terminal of the rub resistance of the utility model, the plane of contact zone two sides are changed to circle
Arc formula guarantees that entire termination contact area is smooth without any burr while terminal section product, is added using import full-automatic punch
Work molding, precision is high, and save the cost, client is easy to use, and contact arrangement neat such as one, elasticity is good and multiconductor elastic force is well-balanced,
Contact position uses full automatic line electricity plated with gold, and rub resistance is anti-oxidant, and production is greatly improved in the improvement design in termination contact area
The connect-disconnect life of product.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of oxidation resistant IC card seat terminal of rub resistance, which is characterized in that including substrate, spring leaf and contact terminal, institute
Between the substrates, multiple contact terminals are separately positioned on the spring leaf for the spring leaf setting stated, each described
The free end of contact terminal be respectively arranged with contact zone, the contact zone is arc-shaped design, the top of the contact zone
End surfaces are also coated with Gold plated Layer.
2. the oxidation resistant IC card seat terminal of rub resistance according to claim 1, which is characterized in that the spring leaf uses
Made by the technique of punch process.
3. the oxidation resistant IC card seat terminal of rub resistance according to claim 1, which is characterized in that the contact terminal
Quantity is 8.
4. the oxidation resistant IC card seat terminal of rub resistance according to claim 1, which is characterized in that the ruler of the Gold plated Layer
Very little size is 40 microinch.
5. the oxidation resistant IC card seat terminal of rub resistance according to claim 1, which is characterized in that the thickness of the Gold plated Layer
Degree is 0.5um.
6. the oxidation resistant IC card seat terminal of rub resistance according to claim 1, which is characterized in that on the spring leaf also
It is provided with tin foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548609.6U CN208209054U (en) | 2018-04-18 | 2018-04-18 | A kind of oxidation resistant IC card seat terminal of rub resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548609.6U CN208209054U (en) | 2018-04-18 | 2018-04-18 | A kind of oxidation resistant IC card seat terminal of rub resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209054U true CN208209054U (en) | 2018-12-07 |
Family
ID=64523451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820548609.6U Active CN208209054U (en) | 2018-04-18 | 2018-04-18 | A kind of oxidation resistant IC card seat terminal of rub resistance |
Country Status (1)
| Country | Link |
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| CN (1) | CN208209054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461947A (en) * | 2018-04-18 | 2018-08-28 | 奕东电子(常熟)有限公司 | A kind of oxidation resistant IC card seat terminal of rub resistance |
-
2018
- 2018-04-18 CN CN201820548609.6U patent/CN208209054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461947A (en) * | 2018-04-18 | 2018-08-28 | 奕东电子(常熟)有限公司 | A kind of oxidation resistant IC card seat terminal of rub resistance |
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