CN202453939U - Non-contact integrated circuit (IC) card - Google Patents
Non-contact integrated circuit (IC) card Download PDFInfo
- Publication number
- CN202453939U CN202453939U CN2012201008331U CN201220100833U CN202453939U CN 202453939 U CN202453939 U CN 202453939U CN 2012201008331 U CN2012201008331 U CN 2012201008331U CN 201220100833 U CN201220100833 U CN 201220100833U CN 202453939 U CN202453939 U CN 202453939U
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- CN
- China
- Prior art keywords
- card
- chip
- contact
- lead
- inductive coil
- 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 - Fee Related
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Abstract
The utility model provides a non-contact integrated circuit (IC) card which comprises an IC chip, an induction coil and a connecting lead, wherein a contactor of the IC chip is welded with one end of the connecting lead, the other end of the connecting lead is welded with a circular copper wire inside the induction coil, the IC chip and the connecting lead are located in the inner side of the induction coil, and the connecting lead is also provided with a magnet switch. The non-contact IC card has the advantages of being simple in structure, convenient to use, capable of avoiding duplication and embezzlement and good in technical performance.
Description
Technical field
The utility model belongs to the radio-frequency card field, especially relates to a kind of non-contact IC card.
Background technology
At present, along with the continuous progress of society science and technology and the development of modernized infotech, the scientific and technological articles for use of various novelties constantly pour in people's the visual field, for people's work and life bring great convenience.But with regard to the current consumption field; Various storage userspersonal informations' the electronic chip such as the card of having a dinner of various bank card, member card, public transport card and students; Just brought huge variation to the current consumption mode of people's life, consumer spending, travel not be used in carries a large amount of cashes on one's body, takes city bus and need not prepare change again; Made things convenient for use, safety also is protected.
Along with the widespread use of IC-card, the safe password protection problem of IC-card seems that important, present IC-card can be divided into contact IC-card and contactless IC card two big classes; Contactless IC card is radio-frequency card, contactless card again, and exempts between the card reader to contact, and is provided with aerial coil and IC chip in it; When there was suitable electromagnetic wave in the external world, aerial coil coupling energy was the IC chip power supply, when reaching certain voltage; The IC chip is exported the data that are kept in the chip with the damping capacity transmission manner, and at spatial transmission.The non-transformer of non-contact IC card own must receive the energy that card reader passes over, and spreads out of with the damping capacity transmission manner, so any one receiver can be read the data in the IC-card, is easy to be replicated and usurps, thereby cause bigger loss to the user.
Summary of the invention
The purpose of the utility model provide a kind of simple in structure, easy to use, avoid being replicated and usurp, have the non-contact IC card of better technical feature.
The technical scheme of the utility model is: non-contact IC card; Comprise IC chip, inductive coil and be connected lead; Weld with an end that connects lead mutually the contact of said IC chip; The other end that connects lead welds with the circular copper wire of inductive coil inside mutually, the IC chip be connected the inboard that lead is positioned at inductive coil, also be provided with a magnetic switch on the said connection lead.
Further, said inductive coil is to be made up of the circular copper wire of inside, middle insulation course, outside self-adhesion glue-line.
Further, be provided with the permanent magnetism sheet metal in the said magnetic switch.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, the permanent magnetism sheet metal is used for the radio circuit of switch read-write equipment, and inductive coil is used for sending or reception information; The IC chip is used for handling and canned data; During use, non-contact IC card is pressed close to read-write equipment, activate the radio circuit in the read-write equipment through magnetic switch; Then radio frequency being sticked into row handles; Automatically close radio circuit after handling, thereby reduce the power of read-write equipment greatly, easy to operate simple.
Description of drawings
Fig. 1 is the structural representation of the non-contact IC card of the utility model
Among the figure:
1, IC chip 2, inductive coil 3, connection lead
4, magnetic switch 5, permanent magnetism sheet metal
Embodiment
It is as shown in Figure 1,
The technical scheme of the utility model is: non-contact IC card; Comprise IC chip 1, inductive coil 2 and be connected lead 3; Weld with an end that connects lead 3 mutually the contact of said IC chip 1; The other end that connects lead 3 welds with the circular copper wires of inductive coil 2 inside mutually, IC chip 1 be connected the inboard that lead 3 is positioned at inductive coil 2, also be provided with a magnetic switch 4 on the said connection lead 3.
In the present embodiment, said inductive coil 2 is to be made up of the circular copper wire of inside, middle insulation course, outside self-adhesion glue-line, is provided with permanent magnetism sheet metal 5 in the said magnetic switch 4.
The course of work of this instance: during use, non-contact IC card is pressed close to read-write equipment,, then IC-card is handled, close radio circuit after handling automatically through the radio circuit that magnetic switch 4 activates in the read-write equipment.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. non-contact IC card; Comprise IC chip, inductive coil and be connected lead; It is characterized in that: weld with an end that connects lead mutually the contact of said IC chip; The other end that connects lead welds with the circular copper wire of inductive coil inside mutually, the IC chip be connected the inboard that lead is positioned at inductive coil, also be provided with a magnetic switch on the said connection lead.
2. non-contact IC card according to claim 1 is characterized in that: said inductive coil is to be made up of the circular copper wire of inside, middle insulation course, outside self-adhesion glue-line.
3. non-contact IC card according to claim 1 is characterized in that: be provided with the permanent magnetism sheet metal in the said magnetic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201008331U CN202453939U (en) | 2012-03-16 | 2012-03-16 | Non-contact integrated circuit (IC) card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201008331U CN202453939U (en) | 2012-03-16 | 2012-03-16 | Non-contact integrated circuit (IC) card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453939U true CN202453939U (en) | 2012-09-26 |
Family
ID=46869786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201008331U Expired - Fee Related CN202453939U (en) | 2012-03-16 | 2012-03-16 | Non-contact integrated circuit (IC) card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202453939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679254A (en) * | 2013-12-10 | 2014-03-26 | 艾体威尔电子技术(北京)有限公司 | Novel non-contact type smart IC card and implementation method thereof |
| CN104978593A (en) * | 2014-04-02 | 2015-10-14 | 北京数码视讯科技股份有限公司 | Electronic payment method and noncontact IC card |
| CN106156830A (en) * | 2015-04-08 | 2016-11-23 | 董建飞 | Non-contact IC card and the implementation method of convenient payment is controlled by pre-set button |
-
2012
- 2012-03-16 CN CN2012201008331U patent/CN202453939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679254A (en) * | 2013-12-10 | 2014-03-26 | 艾体威尔电子技术(北京)有限公司 | Novel non-contact type smart IC card and implementation method thereof |
| CN104978593A (en) * | 2014-04-02 | 2015-10-14 | 北京数码视讯科技股份有限公司 | Electronic payment method and noncontact IC card |
| CN106156830A (en) * | 2015-04-08 | 2016-11-23 | 董建飞 | Non-contact IC card and the implementation method of convenient payment is controlled by pre-set button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140316 |