CN208271220U - A kind of IC card and IC card read-write equipment - Google Patents
A kind of IC card and IC card read-write equipment Download PDFInfo
- Publication number
- CN208271220U CN208271220U CN201820277391.5U CN201820277391U CN208271220U CN 208271220 U CN208271220 U CN 208271220U CN 201820277391 U CN201820277391 U CN 201820277391U CN 208271220 U CN208271220 U CN 208271220U
- Authority
- CN
- China
- Prior art keywords
- card
- contact
- face
- distance
- read
- 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.)
- Active
Links
Landscapes
- Credit Cards Or The Like (AREA)
Abstract
The application provides a kind of IC card and IC card read-write equipment, and IC card has the first face and the second face towards two opposite directions, and IC card includes: the logic circuit in IC card；Positioned at two first contacts in the first face and the second face, it is all connected with logic circuit.In this case, in the read-write equipment for the IC card insertion adaptation recorded using the embodiment of the present application, the first contact of any one side of IC card can be contacted with the first contact in read-write equipment, be communicatively coupled.This can solve user's problem anti-inserted using IC card, promote user experience.
Description
Technical field
This application involves technical field of integrated circuits more particularly to a kind of IC card and IC card read-write equipments.
Background technique
Integrated circuit IC card refers to the card using chip as transaction medium.IC card embedded chip can be used to store information,
Have the advantages that easy to carry, is just more and more being applied in multiple fields.
In general, IC card can be divided into Contact Type Ic Card and non-contact IC card, wherein Contact Type Ic Card includes being located at front
Contact, which realizes communication connection for contacting with the contact of read-write equipment.It, can be into IC card using communication connection
Charging information is written in embedding chip and reads the charging information of storage from IC card embedded chip.
But the contact that the prior art is IC card is set to the one side of IC card, when using read-write equipment plug-in card, often goes out
The current family problem that IC card is anti-inserted, so that user experience is bad.
Utility model content
The embodiment of the present application technical problems to be solved are: the user experience of existing integrated circuit IC card is bad.
The embodiment of the present application adopts the following technical solutions:
The embodiment of the present application provides a kind of IC card, and IC card has the first face and the second face towards two opposite directions, IC card
Include:
Logic circuit in IC card；
Positioned at two first contacts in the first face and the second face, it is all connected with logic circuit.
Optionally, IC card has insertion end and the holding end far from insertion end；
The distance of two first contact to insertion ends is equal；
The distance of two first contacts to insertion end is respectively less than to the distance for holding end.
Optionally, IC card also has the first side edge and second side edge for extending to from insertion end and holding end；
In two first contacts, the distance positioned at the first contact to the first side edge in the first face is equal to positioned at the second face
Distance of first contact to second side edge.
Optionally, the distance positioned at first contact to the first side edge in the first face be not equal to second side edge away from
From.
Optionally, the distance positioned at the first contact to the first side edge in the first face is equal to the distance to second side edge.
Optionally, logic circuit includes:
Storage circuit；
Control logic circuit is connected between storage circuit and two first contacts.
Optionally, IC card is gas meter, flow meter IC card
This specification embodiment also provides a kind of IC card read-write equipment, has slot, has aspectant first in slot
Working face and the second working face, IC card read-write equipment include:
It is respectively arranged on two second contacts of the first working face and the second working face.
Optionally, slot also has the third side edge and four side of respectively connection the first working face and the second working face
Edge；
In two second contacts, the distance positioned at the second contact of the first working face to third side edge, which is equal to, is located at second
Distance of second contact of working face to four side edge.
Optionally, the distance positioned at the second contact of the first working face to third side edge is equal or different to the 4th side
The distance at edge.
The embodiment of the present application use at least one above-mentioned technical solution can reach it is following the utility model has the advantages that
IC card has the first face and the second face towards two opposite directions, and IC card includes: the logic circuit in IC card；
Positioned at two first contacts in the first face and the second face, it is all connected with logic circuit.In this case, the embodiment of the present application is being utilized
When the read-write equipment of the IC card insertion adaptation of record, the first contact of any one side of IC card can be with the in read-write equipment
The contact of one contact, is communicatively coupled.This can solve user's problem anti-inserted using IC card, promote user experience.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of front view for IC card that this specification first embodiment proposes；
Fig. 2 is the structural schematic diagram for the IC card read-write equipment being adapted to IC card shown in Fig. 1；
Fig. 3 is the front view for another IC card that this specification first embodiment proposes；
Fig. 4 is a kind of sectional view for IC card read-write equipment that this specification second embodiment proposes, section is perpendicular to reading
The center line of the slot of write device；
Fig. 5 is the sectional view for another IC card read-write equipment that this specification second embodiment proposes.
Specific embodiment
In order to realize that the purpose of the application, the embodiment of the present application provide a kind of IC card, IC card has towards two-phase negative side
To the first face and the second face, the IC card includes: the logic circuit in the IC card；Positioned at first face and second
Two first contacts in face, are all connected with the logic circuit.In this case, it is inserted in the IC card recorded using the embodiment of the present application
When entering the read-write equipment of adaptation, the first contact of any one side of IC card can be contacted with the first contact in read-write equipment,
It is communicatively coupled.This can solve user's problem anti-inserted using IC card, promote user experience.
The embodiment of the present application also provides a kind of IC card read-write equipment, IC card read-write equipment has slot, has in slot
Aspectant first working face and the second working face, IC card read-write equipment include being respectively arranged on the first working face and the second working face
Two second contacts.In this case, even for the IC card for being equipped with the first contact of single side, in insertion the embodiment of the present application note
When the IC card read-write equipment of load, due to being equipped with two second contacts in slot, there is no the anti-inserted problems of IC card, can solve
User's problem anti-inserted using IC card, promotes user experience.
It should be noted that the first face and the second face in the IC card recorded in this specification embodiment can be just respectively
Face and the back side, are not specifically limited herein.
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical scheme provided by various embodiments of the present application will be described in detail.
Fig. 1 is a kind of main view of IC card provided by the embodiments of the present application, and the structure of the IC card is as follows.
The IC card that this specification embodiment is recorded has the first face 10 and the second face (the second face face towards two opposite directions
To the opposite direction in the first face 10, therefore invisible for users).At this point, IC card may include:
Logic circuit in IC card, is embedded in IC card, does not show that in figure；
Positioned at two first contacts 11,12 in the first face 10 and the second face, it is all connected with logic circuit.
Wherein, the first contact 12 is located at the second face, invisible for users, therefore is represented by dashed line.
In this case, in the read-write equipment for the IC card insertion adaptation recorded using the embodiment of the present application, IC card
First contact of any one side can be contacted with the first contact in read-write equipment, be communicatively coupled.This can solve use
The family problem anti-inserted using IC card, promotes user experience.
Wherein, the first contact 11,12 can choose spring contact or other contacts, and details are not described herein.
In this specification embodiment, IC card has insertion end 101 and the holding end 102 far from insertion end 101；
The distance of two first contact 11,12 to insertion ends 101 is equal；
The distance of two first contacts 11,12 to insertion end 101 is respectively less than to the distance for holding end 102.
When wherein, in the slot for the IC card insertion IC card read-write equipment that user records this specification embodiment, insertion
To be inserted into one end in slot at first, holding end 102 is one end that user holds at end 101.
When the distance of two first contact 11,12 to insertion ends 101 is equal, when the insertion end 101 of IC card is inserted into IC card
In the slot of read-write equipment when predetermined depth, the insertion depth of two first contacts 11,12 is equal, and no matter whether IC card inserts in this way
Instead, two first contacts 11,12 can keep stacked with the second contact of read-write equipment；
When the distance of two first contacts 11,12 to insertion end 101 is respectively less than to the distance for holding end 102.In such case
Under, without being entirely inserted into the slot of read-write equipment, holding end 102 can be exposed to outside slot IC card, and user is facilitated to plug
IC card.
Further, IC card also has the first side edge 103 and second side for extending to from insertion end 101 and holding end 102
Edge 104；
In two first contacts 11,12, the distance l of first side edge 103 is arrived positioned at first contact 11 in the first face 101Deng
The distance l of second side edge 104 is arrived in the first contact 12 for being located at the second face2.In this way, being seen with reference to shown in Fig. 1 to the first face 10
Obtained main view sees that the rearview obtained to the second face is identical as the main view.
It in this case, is that the structure for the IC card read-write equipment being adapted to IC card shown in Fig. 1 is shown in conjunction with reference Fig. 2, Fig. 2
It is intended to, the first contact 12 in IC card shown in Fig. 1 is located below and right side, according to angle in this way insertion slot, the first touching
Point 12 can be contacted with the second contact 20 of read-write equipment.With reference to it, if the first touching after IC card is overturn, positioned at the first face 10
Point 11 is located below and right side, can also contact with the second contact 20 of read-write equipment, realizes communication connection.
Wherein, the distance l of first side edge 103 is arrived positioned at first contact 11 in the first face 101It can be not equal to second
The distance l of side edge 1043.Correspondingly, the distance l of second side edge 104 is arrived positioned at first contact 12 in the second face1It can not wait
In the distance l for arriving first side edge 1034。
It should be noted that each distance in Fig. 1 can be each first contact close to respective side edge boundary to correspond to
The center of the distance between side edge or each first contact to respective side Edge Distance or other.Therefore, measurement apart from when,
Should unify each first contact apart from datum mark.
Fig. 3 is the main view for another IC card that this specification embodiment is recorded, wherein being located at first contact in the first face 10 '
11 ' arrive the distance l of first side edge 103 '1' it is equal to the distance l for arriving second side edge 104 '3'.In this case, it is located at the
Projection of first contact in two faces on the first face 10 ' can be overlapped with the first contact 11 ', therefore be not shown in Fig. 3, at this time
Distance positioned at the first contact to the first side edge 103 ' in the second face is equal to the distance to second side edge 104 '.In this way, should
The first contact in IC card read-write equipment can be arranged according to the IC card, such as positioned at center, not made herein in detail
Expansion.
In this specification embodiment, logic circuit may include: storage circuit, supplement number, Yong Huxin with money for storing
The data such as breath；
Control logic circuit is connected between storage circuit and two first contacts.
In this case, the IC card that this specification embodiment is recorded increases control logic electricity except storage circuit
Road needs before the corresponding memory block of access storage circuit in this way based on control logic circuit password check, which can be with
It is logic encryption card.
In this specification embodiment, IC card can also be the types such as memory card, CPU card, be not specifically limited herein.
From the point of view of application field, which can be other stored value cards such as gas meter, flow meter IC card, gas filling card, not make herein specific
It limits.
Second embodiment
Fig. 4 is that this specification embodiment also provides a kind of sectional view of IC card read-write equipment, and middle section is perpendicular to reading
Write device center line, the structure are as follows.
The IC card read-write equipment that this specification embodiment is recorded has slot 4a, has aspectant first work in slot 4a
Make face 41 and the second working face 42, which may include:
It is respectively arranged on two second contacts 43,44 of the first working face 41 and the second working face 42.
In this case, even if IC card is only being provided with the first contact on one side, in plug-in card, two the second contacts 43,
Always there is a contact that can contact with the first contact in IC card in 44, realizes communication connection.This specification second embodiment is recorded
Improvement principle between IC card read-write equipment and the IC card that first embodiment is recorded is identical, and this will not be detailed here.
Optionally, slot 4a also has 45 He of third side edge of respectively connection the first working face 41 and the second working face 42
Four side edge 46；
In two second contacts 43,44, the distance of third side edge 45 is arrived positioned at the second contact 43 of the first working face 41
Equal to the distance positioned at the second contact 44 of the second working face 42 to four side edge 46.
Optionally, the distance positioned at the second contact 43 of the first working face 41 to third side edge 45 is not equal to the 4th side
The distance at edge 46.The read-write equipment of this embodiment adapts to this IC card: deviateing by IC card the first contact of IC card
Insertion end and the center line for holding end.
Fig. 5 is the sectional view for another read-write equipment that this specification embodiment provides, wherein being located at the first working face 41 '
The second contact 43 ' to third side edge 45 ' distance can be equal to four side edge 46 ' distance.Correspondingly, it is located at the
The distance of second contact 44 ' of two working faces 42 ' to third side edge 45 ' can be equal to the distance to four side edge 46 '.This
Kind read-write equipment adapts to this IC card: the first contact of IC card is located across the insertion end of IC card and holds the center line at end.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (7)
1. a kind of IC card, which is characterized in that the IC card has the first face and the second face towards two opposite directions, the IC card
Include:
Logic circuit in the IC card；
Positioned at two first contacts in first face and the second face, it is all connected with the logic circuit.
2. IC card as described in claim 1, which is characterized in that the IC card has insertion end and the holding far from insertion end
End；
The distance of two first contact to the insertion end is equal；
The distance of two first contact to the insertion end is respectively less than to the distance for holding end.
3. IC card as claimed in claim 2, which is characterized in that the IC card, which also has to extend to from the insertion end, holds end
First side edge and second side edge；
In two first contact, it is equal to positioned at the distance of the first contact to the first side edge in first face and is located at
Distance of first contact in second face to the second side edge.
4. IC card as claimed in claim 3, which is characterized in that positioned at first contact to the first side in first face
The distance of edge is not equal to the distance to the second side edge.
5. IC card as claimed in claim 3, which is characterized in that positioned at first contact to the first side in first face
The distance of edge is equal to the distance to the second side edge.
6. IC card as described in claim 1, which is characterized in that the logic circuit includes:
Storage circuit；
Control logic circuit is connected between the storage circuit and two first contact.
7. IC card as claimed in claim 6, which is characterized in that the IC card is gas meter, flow meter IC card.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587477.4U CN208848230U (en) | 2018-02-26 | 2018-02-26 | A kind of IC card read-write equipment |
| CN201820277391.5U CN208271220U (en) | 2018-02-26 | 2018-02-26 | A kind of IC card and IC card read-write equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277391.5U CN208271220U (en) | 2018-02-26 | 2018-02-26 | A kind of IC card and IC card read-write equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821587477.4U Division CN208848230U (en) | 2018-02-26 | 2018-02-26 | A kind of IC card read-write equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208271220U true CN208271220U (en) | 2018-12-21 |
Family
ID=64674389
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821587477.4U Active CN208848230U (en) | 2018-02-26 | 2018-02-26 | A kind of IC card read-write equipment |
| CN201820277391.5U Active CN208271220U (en) | 2018-02-26 | 2018-02-26 | A kind of IC card and IC card read-write equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821587477.4U Active CN208848230U (en) | 2018-02-26 | 2018-02-26 | A kind of IC card read-write equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN208848230U (en) |
-
2018
- 2018-02-26 CN CN201821587477.4U patent/CN208848230U/en active Active
- 2018-02-26 CN CN201820277391.5U patent/CN208271220U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN208848230U (en) | 2019-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3042883B2 (en) | Device with replaceable processor / memory card insertable into diskette station of electronic data processing device | |
| JP3093001U (en) | xD memory card adapter device | |
| US7136937B2 (en) | Contact and contactless interface storage device with processor | |
| KR20130005401U (en) | Security usb gender | |
| CN102184143B (en) | Data protection method, device and system for storage device | |
| CN101770670A (en) | Mobile payment device and method utilizing mobile payment device to distribute card and realize mobile payment | |
| CN109976673A (en) | A kind of method for writing data and device | |
| CN208271220U (en) | A kind of IC card and IC card read-write equipment | |
| CN106598548A (en) | Solution method and device for read-write conflict of storage unit | |
| EP1627380B1 (en) | Non-volatile storage device with contactless interface | |
| CN103544124A (en) | Access method of Nand Flash memorizer | |
| CN108665588A (en) | A kind of access control system with testimony of a witness comparing function | |
| CN100585611C (en) | Unit card reader control chip and its method for checking interference | |
| CN204349141U (en) | Smart card adapter | |
| CN206116669U (en) | Connection structure of PCBA board, main part and terminal | |
| CN219016888U (en) | Anti-reverse plug slot for memory bank of computer | |
| CN206946512U (en) | intelligent office equipment | |
| CN104616052B (en) | A kind of smart card | |
| CN210516225U (en) | Computer interconnection data transmission memory | |
| CN220399960U (en) | U shield based on magnetic memory | |
| CN108845895A (en) | Streaming incremental backup method and device based on virtual disk files | |
| CN201084185Y (en) | Magnetic card | |
| CN205451116U (en) | Magnetic card readwrite device for bank counter | |
| CN203982495U (en) | campus smart card system | |
| CN203204645U (en) | IC card reader capable of identifying two sides and two ends of IC card |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |