CN2588732Y - Shielding protective cover for intelligent card - Google Patents
Shielding protective cover for intelligent card Download PDFInfo
- Publication number
- CN2588732Y CN2588732Y CN 02294137 CN02294137U CN2588732Y CN 2588732 Y CN2588732 Y CN 2588732Y CN 02294137 CN02294137 CN 02294137 CN 02294137 U CN02294137 U CN 02294137U CN 2588732 Y CN2588732 Y CN 2588732Y
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- CN
- China
- Prior art keywords
- smart card
- cover
- overcoat
- screen
- layer
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- Expired - Fee Related
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Abstract
The utility model relates to a shielding protective cover of an intelligent card, which comprises a casing, wherein, the casing is provided with an upper and a lower surfaces. Besides, the casing is connected with the upper and the lower surfaces through a side end plane to form accommodating space. A connection shaft is arranged on the end angle point of the other end of the accommodating space which is opposite to the left end plane. The connection shaft is connected to the upper and the lower surfaces of the casing. At least an inner cover is provided with an upper surface and a lower surface. The peripheries of the upper and the lower surfaces of the inner casing are connected together and provided with an opening. The inner cover is pivoted on the connection shaft through penetration holes. The upper and the lower surfaces of the inner cover are respectively provided with a shielding layer. The shielding layer is a composite layer composed of a magnetic shielding layer, an electrostatic shielding layer and a radio-frequency shielding layer. The shielding protective cover of the intelligent card can effectively prevent an intelligent card and data thereof destorying by outer electromagnetic fields and static electricity. The utility model can prevent the possibilities of accidental reading or malicious stealing when data on an intelligent card are not used. Meanwhile, the utility model can release static electricity on an intelligent card. Besides, data on a non-contact type IC card which have no need of being fetched can be directly read.
Description
Technical field
The utility model relates to a kind of smart card shielding protection cover; particularly relate to and a kind of smart card is had electromagnetism, static, radio shielding function; can conduct smart card self electrostatic charge, with the smart card shielding protection cover of protection and raising smart card and Information Security thereof.
Background technology
At present, smart card and application technology development thereof are rapidly, the every field (internal control of finance, telecommunications, traffic, stored value card, government, government utility, medical treatment, mechanism of corporations etc.) that has related to each department, these fields relate to everyone vital interests, thereby the safety problem of smart card becomes the care problem of user's maximum, and is existing a large amount of at present because of smart card damages and its leakage of data causes the accident of tremendous loss to see space in a newspaper; People's life now be unable to do without smart card, frequently uses frequently, causes very big wearing and tearing to smart card, often has the possibility that intelligent card data is lost, and causes damage and inconvenience to us; Our living space, workplace all be unable to do without science and technology, and the product of science and technology mostly has strong electromagnetic field, electrostatic field, electromagnetic wave, and the data of the smart card that this all carries us threaten; Human body itself is a static electrification body, and a large amount of static also can make the loss of data of smart card at any time.And the distribution unit of present smart card, only subsidiary general, as to be used for adorning smart card artificial leather cover, the distribution unit that has is even not supporting, can not guarantee the safety of smart card and data thereof at all.
The patent No. be ZL99254674.5 patent disclosure a kind of multi-function magnetic card protection cover; be to cut out a rectangle plastic cement soft magnetic ferrite as the magnetic card protective layer; two is than neat doubling, and dual-side is made the slipcase formula protective sleeve that one side leaves opening after relative the connection.This protective sleeve can effectively carry out magnetic screen.
But the problem that above-mentioned patent exists is to discharge or to conduct the entrained electrostatic charge of smart card itself, in addition because leave opening, thus be difficult to realize fully magnetic screen, and this protective sleeve is single, can't concentrate and preserve a plurality of smart cards.
Summary of the invention
The purpose of this utility model is to provide a kind of smart card shielding protection cover; be used to store smart card; function with antistatic, anti-electromagnetic field, release or conduction smart card self electrostatic charge has prevented that simultaneously smart card (mainly referring to non-contact card) from being misread or malice is stolen the possibility of data message by unexpected.
Above-mentioned purpose of the present utility model is achieved in that a kind of smart card shielding protection cover, wherein, comprising:
One overcoat, this overcoat has a upper surface and a lower surface, and links together by a side end face, constitutes an accommodation space between the upper surface of this overcoat and the lower surface;
One connecting axle is arranged at the place, end angle of the other end relative with the side end face of this accommodation space, and connects the upper surface and the lower surface of this overcoat;
Cover at least one, should have a upper surface and a lower surface by interior cover, the upper surface that overlaps in being somebody's turn to do and the periphery of lower surface link together and have an opening, place, the end angle of the other end relative with this opening of cover has a perforation in being somebody's turn to do, should be articulated in this connecting axle by this perforation by interior cover, and can screw in to this accommodation space, the upper surface and the lower surface of cover have a screen respectively in this, and this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.
Smart card shielding protection cover described in the utility model, wherein, the side end face of this overcoat has a screen, and the screen of the side end face of this overcoat is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.
Smart card shielding protection cover described in the utility model; wherein; the upper surface of this overcoat and lower surface have a screen respectively, and this screen that the upper surface of this overcoat and lower surface have respectively is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.
Smart card shielding protection cover described in the utility model wherein, on the upper surface that overlaps, has a kerf in opening one side in this.
Smart card shielding protection cover described in the utility model wherein, on the upper surface that overlaps, has a window at central portion in this.
Smart card shielding protection cover described in the utility model, wherein, the cylinder axis of this connecting axle for making by plastic material.
A kind of smart card shielding protection cover described in the utility model wherein, comprising:
One overcoat, this overcoat has a upper surface and a lower surface, and link together by a side end face, constitute an accommodation space between the upper surface of this overcoat and the lower surface, the upper surface of this overcoat and lower surface and side end face have a screen respectively, and this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine;
One connecting axle is arranged at the place, end angle of the other end relative with the side end face of this accommodation space, and connects the upper surface and the lower surface of this overcoat;
Cover at least one, should have a upper surface and a lower surface by interior cover, the upper surface that overlaps in being somebody's turn to do and the periphery of lower surface link together and have an opening, place, the end angle of the other end relative with this opening of cover has a perforation in being somebody's turn to do, should be articulated in this connecting axle by this perforation by interior cover, and can screw in to this accommodation space.
According to the utility model; be to adopt advanced have magnetic masking layer, anti-static shielding layer, the such screen of preventing RF screen; with reference to its screening effectiveness test data; form material layer with complex function; with reference to the international standard of smart card, take the mode of totally-enclosed card then, make smart card shielding protection cover; the style of shielding protection cover can variation, with maximum, reach and discharge and conduction card self institute static electrification lotus, shielding smart card are purpose fully.Protective sleeve can divide overcoat and interior cover, the sealing of overcoat one end, and three end openings, interior cover one end opening, three ends seal, and can place the interior cover of a plurality of interior covers or difference in functionality as required.The one plastic cylinder axon that can conduct static is arranged on the overcoat one end angle, interior cover one end angle has perforation to rotate around connecting axle, interior cover has a window and can make things convenient for non-contact IC card need not take out then directly reading of data, to other smart card windowing not, interior cover openend has a semicircle otch, the turnover of convenient card.
Below in conjunction with accompanying drawing and implementation column the utility model is further specified.
Description of drawings
Fig. 1 is the interior schematic diagram of interior cover screw-in overcoat that smart card shielding protection described in the utility model overlaps first embodiment;
Fig. 2 is the schematic diagram that smart card shielding protection described in the utility model overlaps the interior cover back-out overcoat of first embodiment;
Fig. 3 is the schematic diagram that smart card shielding protection described in the utility model overlaps second embodiment;
Fig. 4 is the sectional view of the screen of smart card shielding protection cover described in the utility model.
Embodiment
As shown in Figure 1 and Figure 2; it is the schematic diagram that smart card shielding protection of the present utility model overlaps first embodiment; this smart card shielding protection cover is used for storing as storage card, encrypt the smart card storage card, CPU card, the radio-frequency card (non-contact IC card), has antistatic, anti-electromagnetic field, release or conducts the function of smart card self electrostatic charge.Wherein, this protective sleeve has cover 3 in an overcoat 1, one connecting axle 2 and.
This overcoat is made up of upper surface 4, lower surface 4 and side end face 5, forms an accommodation space 6 between upper and lower surperficial 4, and this accommodation space 6 is used for cover 3 in ccontaining being somebody's turn to do.
The place, end angle of the other end relative that this connecting axle 2 is arranged on this accommodation space 6 with side end face 5, and connect upper and lower surperficially 4, this connecting axle 2 is to be made of plastics, and can lead static.
Should have a upper surface 7 and a lower surface 7 by interior cover, the upper surface 7 that overlaps in being somebody's turn to do and the periphery of lower surface 7 link together and have an opening 8, thereby in interior cover 3, can store smart card 15, this opening 8 and the otch 9 with a semicircular in shape are extracted the smart card 15 that stores out in interior cover 3 with convenient.Should in the place, end angle of the other end relative of cover 3 with this opening 8 have a perforation 10, cover 3 is articulated in this connecting axle 2 by this perforation 10 in this, and can screw in to this accommodation space 6, perhaps screws out this accommodation space 6.The middle body of the upper surface 7 of cover 3 can also be provided with a window 11 in this, and this window 11 is the window of non-contact IC card reading of data, and cover 3 gets final product in can only need screwing out when using IC-card, IC-card need not be extracted out in interior cover 3.Should have a screen respectively by interior upper surface 7 and the lower surface 7 that overlaps, this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.
Like this; that this smart card shielding protection cover promptly has is antistatic, the function of anti-electromagnetic field, release or conduction smart card self electrostatic charge; prevented that simultaneously smart card (mainly referring to non-contact card) from being misread or malice is stolen the possibility of data message by unexpected; make and be stuck in time spent not and be in a kind of state isolated with external electromagnetic field; and the state isolated with the peripheral hardware card-reading apparatus, prevented effectively that smart card from being misread or by malice surreptitiously read may.
The side end face 5 of this overcoat 1 also can have a screen, and this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.Like this, with smart card hold put in the cover 3, and interior cover 3 screwed in the overcoats 1, can make whole cover be in the full-shield state, maskable external electromagnetic field, electrostatic field, and other electromagnetic interference block the surface that self institute static electrification lotus then can be discharged into cover.
The upper surface 4 of this overcoat 1 and lower surface 4 also can be to have a screen, and this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.Through double layer screen, make shielding action more effective like this.
In addition; can screen be set at upper and lower surperficial 7 of interior cover yet; and screen is set in upper surface 4, lower surface 4 and the side end face 5 of overcoat 1; this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine; can make this smart card shielding protection cover have the function of antistatic, anti-electromagnetic field, release or conduction smart card self electrostatic charge equally, prevent that simultaneously smart card (mainly referring to non-contact card) from being misread or malice is stolen the possibility of data message by unexpected.
As shown in Figure 3; it is the schematic diagram that smart card shielding protection described in the utility model overlaps second embodiment; wherein; should interior cover 3 be a plurality of; be articulated in this connecting axle 2 by this perforation 10 respectively; cover can not have window in these were a plurality of; so that hold the smart card of other form; perhaps can all have window 11; so that housing non-contact IC-card; perhaps also interior cover with window and the interior cover that does not have window can be set simultaneously according to actual needs, so that the smart card of while housing non-contact IC-card and other form.
As shown in Figure 4, be the sectional view of the screen of smart card shielding protection cover described in the utility model.Wherein, 21 is the internal layer antistatic backing, can adopt special-purpose polyester filament and the permanent conductive fiber of high-performance to weave antistatic silk fabric, the cloth that forms through special process, this kind lining has good abrasion resistance and elasticity or adopts the lining of metal coating, the about 100-120 μ of thickness m; 22 is the conducting resinl adhesive layer, the about 80 μ m of thickness; 23 is magnetic and radio shielding layer, can adopt metal CO-NETICAA (u=45000), utilizes its high initial magnetoconductivity and corresponding high attenuation characteristic; Or NETIC S3-6 (u=4000), utilize its high magnetic saturation characteristic, or two kinds of materials are used in combination special magnetic and the radio shielding layer of making paper tinsel type or template, a conduction electrostatic charge, the effect of shielding external electromagnetic field, the about 20-120 μ of thickness m; 24 is the conducting resinl adhesive layer, the about 80 μ m of thickness; 25 is outer leather layer.So this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine, function with antistatic, anti-electromagnetic field, release or conduction smart card self electrostatic charge, prevented that simultaneously smart card (mainly referring to non-contact card) from being misread or malice is stolen the possibility of data message by unexpected, make and be stuck in time spent not and be in a kind of state isolated with external electromagnetic field, and the state isolated with the peripheral hardware card-reading apparatus, prevented effectively that smart card from being misread or by malice surreptitiously read may.
Smart card shielding protection cover described in the utility model can prevent that smart card and data thereof are by external electromagnetic field, electrostatic breakdown; Conduction and release card are gone up self electrostatic charge; Prevent that data on the smart card from being read by accident when non-the use or by malice steal may; Non-contact IC card can not need take out direct reading of data.
Claims (10)
1, a kind of smart card shielding protection cover is characterized in that, comprising:
One overcoat, this overcoat has a upper surface and a lower surface, and links together by a side end face, constitutes an accommodation space between the upper surface of this overcoat and the lower surface;
One connecting axle is arranged at the place, end angle of the other end relative with the side end face of this accommodation space, and connects the upper surface and the lower surface of this overcoat;
Cover at least one, should have a upper surface and a lower surface by interior cover, the upper surface that overlaps in being somebody's turn to do and the periphery of lower surface link together and have an opening, place, the end angle of the other end relative with this opening of cover has a perforation in being somebody's turn to do, should be articulated in this connecting axle by this perforation by interior cover, and can screw in to this accommodation space, the upper surface and the lower surface of cover have a screen respectively in this, and this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.
2, smart card shielding protection cover as claimed in claim 1 is characterized in that the side end face of this overcoat has a screen, and the screen of the side end face of this overcoat is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.
3, smart card shielding protection cover as claimed in claim 2; it is characterized in that; the upper surface of this overcoat and lower surface have a screen respectively, and this screen that the upper surface of this overcoat and lower surface have respectively is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine.
4, as claim 1 or 2 or 3 described smart card shielding protection covers, it is characterized in that on the upper surface that in this, overlaps, having a kerf in opening one side.
5, smart card shielding protection cover as claimed in claim 4 is characterized in that, on the upper surface that overlaps in this, has a window at central portion.
6, as claim 1 or 2 or 3 described smart card shielding protection covers, it is characterized in that the cylinder axis of this connecting axle for making by plastic material.
7, a kind of smart card shielding protection cover is characterized in that, comprising:
One overcoat, this overcoat has a upper surface and a lower surface, and link together by a side end face, constitute an accommodation space between the upper surface of this overcoat and the lower surface, the upper surface of this overcoat and lower surface and side end face have a screen respectively, and this screen is the composite bed that electrostatic screen layer, magnetic masking layer and radio shielding layer combine;
One connecting axle is arranged at the place, end angle of the other end relative with the side end face of this accommodation space, and connects the upper surface and the lower surface of this overcoat;
Cover at least one, should have a upper surface and a lower surface by interior cover, the upper surface that overlaps in being somebody's turn to do and the periphery of lower surface link together and have an opening, place, the end angle of the other end relative with this opening of cover has a perforation in being somebody's turn to do, should be articulated in this connecting axle by this perforation by interior cover, and can screw in to this accommodation space.
8, smart card shielding protection cover as claimed in claim 7 is characterized in that, on the upper surface that overlaps in this, has a kerf in opening one side.
9, smart card shielding protection cover as claimed in claim 8 is characterized in that, on the upper surface that overlaps in this, has a window at central portion.
10, smart card shielding protection cover as claimed in claim 7 is characterized in that, the cylinder axis of this connecting axle for being made by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02294137 CN2588732Y (en) | 2002-12-27 | 2002-12-27 | Shielding protective cover for intelligent card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02294137 CN2588732Y (en) | 2002-12-27 | 2002-12-27 | Shielding protective cover for intelligent card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588732Y true CN2588732Y (en) | 2003-11-26 |
Family
ID=33751741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02294137 Expired - Fee Related CN2588732Y (en) | 2002-12-27 | 2002-12-27 | Shielding protective cover for intelligent card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588732Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101253750B (en) * | 2005-06-24 | 2012-02-29 | 维萨美国股份有限公司 | Apparatus and method to electromagnetically shield portable consumer devices |
| CN103399619A (en) * | 2013-08-08 | 2013-11-20 | 李文农 | Integrated structure of handheld moving device and intelligent IC card |
| CN105555109A (en) * | 2015-12-02 | 2016-05-04 | 舟山安特佳智能科技有限公司 | Shielding structure between two intelligent cards |
| CN109359490A (en) * | 2018-09-12 | 2019-02-19 | 李文昌 | Illegal portable IC card based on mobile terminal identifies device and method |
-
2002
- 2002-12-27 CN CN 02294137 patent/CN2588732Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101253750B (en) * | 2005-06-24 | 2012-02-29 | 维萨美国股份有限公司 | Apparatus and method to electromagnetically shield portable consumer devices |
| US8427317B2 (en) | 2005-06-24 | 2013-04-23 | Visa U.S.A. | Apparatus and method to electromagnetically shield portable consumer devices |
| US9704087B2 (en) | 2005-06-24 | 2017-07-11 | Visa Usa Inc. | Apparatus and method to electromagnetically shield portable consumer devices |
| CN103399619A (en) * | 2013-08-08 | 2013-11-20 | 李文农 | Integrated structure of handheld moving device and intelligent IC card |
| CN105555109A (en) * | 2015-12-02 | 2016-05-04 | 舟山安特佳智能科技有限公司 | Shielding structure between two intelligent cards |
| CN105555109B (en) * | 2015-12-02 | 2018-09-07 | 舟山安特佳智能科技有限公司 | A kind of shielding construction being used between two sheet smart cards |
| CN109359490A (en) * | 2018-09-12 | 2019-02-19 | 李文昌 | Illegal portable IC card based on mobile terminal identifies device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |