CN107455889A - It is a kind of to be used to take precautions against the card holder that electronic information is stolen - Google Patents
It is a kind of to be used to take precautions against the card holder that electronic information is stolen Download PDFInfo
- Publication number
- CN107455889A CN107455889A CN201710852211.1A CN201710852211A CN107455889A CN 107455889 A CN107455889 A CN 107455889A CN 201710852211 A CN201710852211 A CN 201710852211A CN 107455889 A CN107455889 A CN 107455889A
- Authority
- CN
- China
- Prior art keywords
- protecting box
- card
- housing
- electronic information
- stolen
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/18—Ticket-holders or the like
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/60—Jamming involving special techniques
- H04K3/68—Jamming involving special techniques using passive jamming, e.g. by shielding or reflection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/80—Jamming or countermeasure characterized by its function
- H04K3/86—Jamming or countermeasure characterized by its function related to preventing deceptive jamming or unauthorized interrogation or access, e.g. WLAN access or RFID reading
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/18—Ticket-holders or the like
- A45C11/182—Credit card holders
- A45C2011/186—Credit card holders with protection from unauthorised reading by remotely readable data carriers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of card holder stolen for taking precautions against electronic information, including housing, the shell of the housing to be made up of rubber layer, glass layer and metal level, and signal shielding device is provided with metal level；Protecting box is slidably connected in housing, groove is offered in protecting box, is connected with card interlayer in groove, the outer end of card interlayer is provided with push jack, and the thread surface of push jack and protecting box is connected, and screened circuit is also set up in protecting box；The dual shield structure that the card holder passes through the screened circuit on the signal shielding device and protecting box on housing; substantially increase the signal shielding effect of card holder; simultaneously by being provided with push jack on housing; protecting box is released from housing first during use, then card interlayer is pushed into protecting box by push jack, when not in use; electronic information card is taken out from storage tank and separately deposited; it is simple to operate, it is anti-to steal the safety that function is strong, and the use to people is brought.
Description
Technical field
It is more particularly to a kind of to be used to take precautions against the card holder that electronic information is stolen the present invention relates to electronic information technical field.
Background technology
Short distance high frequency wireless communication technology is quickly grown at present, it is possible to achieve is carried out between electronic equipment contactless
Point-to-Point Data Transmission carries out data exchange.Technique obtains at many aspects such as mass transit card, students' dining hall mess card, prepaid card
To good application, by card close to card reader, it is possible to complete the functions such as reading, payment.But if this technology is made by improper
With the serious consequence that the interior important information of card can be caused to be stolen by criminal.Oneself has report display wireless equipped with short distance high frequency
If smart mobile phone of the electronic equipment of communication function application program including ordinary people etc. apart from chip card (including work C bank cards,
Have certificate of store-memory function etc.) distance it is very near in the case of, it is non-contacting in the case of can obtain it is a large amount of in card
Information, a few bit digitals in card number end, electronic cash balances, identity card part digit information, transaction may be caused for bank card
The important private informations such as record.These important identity cards, bank card, storage card are typically all to be placed on wallet or card holder
In.Therefore prevent the stolen aspect of electronic information of the smart card of inside from doing necessary protection Design card holder, lift card
The function of folder, it is existing to be used to take precautions against the card holder that electronic information is stolen, although function is stolen with anti-, but using not
Just, puzzlement is brought.
The content of the invention
It is an object of the invention to provide a kind of card holder stolen for taking precautions against electronic information, solves above-mentioned background technology
The problem of middle proposition.
The invention provides a kind of card holder stolen for taking precautions against electronic information, including housing, the housing is rectangular
Body structure, the shell of the housing are made up of rubber layer, glass layer and metal level, the upper surface of the rubber layer and glass fibers
Dimension layer is fixedly linked, and upper surface and the metal level of the glass layer are fixedly linked；Signal screen is provided with the metal level
Device is covered, the signal shielding device includes quick saw-toothed wave generator, voltage controlled oscillator, wave filter, numerical-control attenuator, power amplification
Device and antenna；Quick saw-toothed wave generator, voltage controlled oscillator, wave filter, numerical-control attenuator, power amplifier and the antenna according to
Secondary electrical connection；Protecting box is slidably connected in the housing, groove is offered in the protecting box, card is connected with the groove
Piece interlayer, the outer end of the card interlayer are provided with push jack, the thread surface connection of the push jack and protecting box；The card holder
Storage tank is provided with layer, and cover plate is connected with by revolute pair on the storage tank；Screened circuit is also set up in the protecting box,
The screened circuit includes signal transmitting and receiving antenna, HF signal generator and frequency selection circuit, and the signal transmitting and receiving antenna passes through
Wire is connected with HF signal generator, and the HF signal generator is connected by wire with frequency selection circuit, the frequency-selecting electricity
Road is connected by wire with signal transmitting and receiving antenna.
It is preferred that the protecting box both sides are respectively arranged with draw runner, the enclosure interior both sides are respectively arranged with chute, institute
Draw runner is stated with the chute to match.
It is preferred that being provided with neck on the storage tank, buckle, the neck and the buckle are provided with the cover plate
Match.
It is preferred that it is provided with anti-slip tank on the push jack.
It is preferred that the metal level is made up of albronze material of thermoplastic shaping.
It is preferred that the surface of the protecting box is provided with metal level.
Compared to the prior art the present invention, the advantage is that：
It is provided by the invention it is a kind of be used to take precautions against the card holder that electronic information is stolen, by the signal shielding device on housing and
The dual shield structure of screened circuit in protecting box, the signal shielding effect of card holder is substantially increased, passes through signal shielding
Device, screened circuit can form shielding interference signal, make by using the metal function film for having reflex to electromagnetic wave
To obstruct the structure setting of electromagnetic wave radio communication, positive effect.Simultaneously by being provided with push jack on housing, during use first
Protecting box is released from housing, then card interlayer is pushed into protecting box by push jack, when not in use, by electronic information card
Take out from storage tank and separately deposit, it is simple to operate, it is anti-to steal the safety that function is strong, and the use to people is brought.
Brief description of the drawings
Fig. 1 is provided by the invention a kind of for taking precautions against the card holder structural representation that electronic information is stolen；
Fig. 2 is shell structure schematic diagram；
Fig. 3 is screened circuit schematic diagram on housing；
Fig. 4 is protecting box structural representation；
Fig. 5 is card sandwich schematic diagram；
Fig. 6 is protecting box internal shield circuit theory diagrams.
Description of reference numerals：
1st, housing；2nd, protecting box；3rd, rubber layer；4th, glass layer；5th, metal level；6th, card interlayer；7th, push jack；8th, deposit
Put groove；9th, cover plate.
Embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection domain do not limited by embodiment.
As shown in figures 1 to 6, the embodiments of the invention provide a kind of card holder stolen for taking precautions against electronic information, including shell
Body 1, housing 1 are rectangular parallelepiped structure, and the shell of the housing 1 is made up of rubber layer 3, glass layer 4 and metal level 5, rubber layer 3
Upper surface be fixedly linked with glass layer 4, upper surface and the metal level 5 of glass layer 4 are fixedly linked；On metal level 5
Be provided with signal shielding device, signal shielding device include quick saw-toothed wave generator, voltage controlled oscillator, wave filter, numerical-control attenuator,
Power amplifier and antenna；Quick saw-toothed wave generator, voltage controlled oscillator, wave filter, numerical-control attenuator, power amplifier and day
Line is sequentially connected electrically；Protecting box 2 is slidably connected in housing 1, groove is offered in protecting box 2, card holder is connected with groove
Layer 6, the outer end of card interlayer 6 is provided with push jack 7, and push jack 7 is connected with the thread surface of protecting box 2；It is provided with card interlayer 6
Storage tank 8, cover plate 9 is connected with by revolute pair on storage tank 8；Screened circuit is also set up in protecting box 2, screened circuit includes letter
Number dual-mode antenna, HF signal generator and frequency selection circuit, signal transmitting and receiving antenna pass through wire and connected with HF signal generator
Connecing, HF signal generator is connected by wire with frequency selection circuit, and frequency selection circuit is connected by wire with signal transmitting and receiving antenna, when
When there is reading equipment in the external world, the radio source signal of signal transmitting and receiving antenna meeting automatic sensing to the external world, so as to form resonance, production
Magnetisation flux, obtain capacity of power and excite HF signal generator, produce high-frequency interferencing signal, chosen and occurred by frequency selection circuit
Signal, by signal transmitting and receiving antenna transmitting high-frequency interferencing signal, so as to reach the effect of signal shielding, avoid internal information
Leakage.
In embodiments of the present invention, the both sides of protecting box 2 are respectively arranged with draw runner, and the inside both sides of housing 1 are respectively arranged with cunning
Groove, draw runner match with chute.Neck is provided with storage tank 8, buckle is provided with cover plate 9, neck and buckle match.Push away
Anti-slip tank is provided with piece 7.Metal level is made up of albronze material of thermoplastic shaping.The surface of protecting box 2 is provided with gold
Belong to layer.
In summary, it is provided in an embodiment of the present invention a kind of for taking precautions against the card holder that electronic information is stolen, pass through housing
On signal shielding device and the screened circuit in protecting box dual shield structure, substantially increase card holder signal shielding effect
Fruit, shielding interference signal can be formed by signal shielding device, screened circuit, having reflex by using to electromagnetic wave
Structure setting of the metal function film as barrier electromagnetic wave radio communication, positive effect.Simultaneously by being provided with housing
Push jack, protecting box is released from housing first during use, then card interlayer is pushed into protecting box by push jack, without using
When, electronic information card is taken out from storage tank and separately deposited, it is simple to operate, it is anti-to steal that function is strong, what the use to people was brought
Safety.
Disclosed above is only several specific embodiments of the present invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think change should all fall into protection scope of the present invention.
Claims (6)
1. a kind of be used to take precautions against the card holder that electronic information is stolen, it is characterised in that including housing (1), the housing (1) is length
Cube structure, the shell of the housing (1) are made up of rubber layer (3), glass layer (4) and metal level (5), the rubber layer
(3) upper surface is fixedly linked with glass layer (4), upper surface and metal level (5) stationary phase of the glass layer (4)
Even；
It is provided with signal shielding device on the metal level (5), the signal shielding device includes quick saw-toothed wave generator, voltage-controlled shaken
Swing device, wave filter, numerical-control attenuator, power amplifier and antenna；Quick saw-toothed wave generator, voltage controlled oscillator, the filtering
Device, numerical-control attenuator, power amplifier and antenna are sequentially connected electrically；
Protecting box (2) is slidably connected in the housing (1), offers groove in the protecting box (2), clamping in the groove
There is card interlayer (6), the outer end of the card interlayer (6) is provided with push jack (7), the push jack (7) and the surface of protecting box (2)
Threaded connection；
It is provided with storage tank (8) on the card interlayer (6), cover plate (9) is connected with by revolute pair on the storage tank (8)；
Screened circuit is also set up on the protecting box (2), the screened circuit includes signal transmitting and receiving antenna, HF signal generator
And frequency selection circuit, the signal transmitting and receiving antenna are connected by wire with HF signal generator, the HF signal generator
It is connected by wire with frequency selection circuit, the frequency selection circuit is connected by wire with signal transmitting and receiving antenna.
2. as claimed in claim 1 be used to take precautions against the card holder that electronic information is stolen, it is characterised in that the protecting box (2)
Both sides are respectively arranged with draw runner, and the internal both sides of the housing (1) are respectively arranged with chute, the draw runner and the chute phase
Match somebody with somebody.
3. as claimed in claim 1 be used to take precautions against the card holder that electronic information is stolen, it is characterised in that the storage tank (8)
On be provided with neck, buckle is provided with the cover plate (9), the neck and the buckle match.
4. as claimed in claim 1 be used to take precautions against the card holder that electronic information is stolen, it is characterised in that on the push jack (7)
It is provided with anti-slip tank.
5. as claimed in claim 1 be used to take precautions against the card holder that electronic information is stolen, it is characterised in that the metal level is by copper
Aluminum alloy materials are made up of thermoplastic shaping.
6. as claimed in claim 5 be used to take precautions against the card holder that electronic information is stolen, it is characterised in that the protecting box (2)
Surface be provided with metal level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852211.1A CN107455889A (en) | 2017-09-20 | 2017-09-20 | It is a kind of to be used to take precautions against the card holder that electronic information is stolen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852211.1A CN107455889A (en) | 2017-09-20 | 2017-09-20 | It is a kind of to be used to take precautions against the card holder that electronic information is stolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107455889A true CN107455889A (en) | 2017-12-12 |
Family
ID=60551655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710852211.1A Pending CN107455889A (en) | 2017-09-20 | 2017-09-20 | It is a kind of to be used to take precautions against the card holder that electronic information is stolen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107455889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108985425A (en) * | 2018-06-22 | 2018-12-11 | 亳州学院 | A kind of card stolen for taking precautions against electronic information |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201797512U (en) * | 2010-08-25 | 2011-04-13 | 福建三元达通讯股份有限公司 | Wireless signal shielding device |
| CN205624937U (en) * | 2016-03-24 | 2016-10-12 | 徐向飞 | A card holder for taking precautions against electronic information steals |
| CN205963216U (en) * | 2016-06-29 | 2017-02-22 | 内蒙古电子信息职业技术学院 | A card holder for taking precautions against electronic information steals |
| US9615641B2 (en) * | 2012-10-09 | 2017-04-11 | Eric Tsz Kin Yeung | Security protected credit cards container and billfold |
| CN206150704U (en) * | 2016-10-27 | 2017-05-10 | 深圳市智企科技有限公司 | Hand propelled card protection box |
-
2017
- 2017-09-20 CN CN201710852211.1A patent/CN107455889A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201797512U (en) * | 2010-08-25 | 2011-04-13 | 福建三元达通讯股份有限公司 | Wireless signal shielding device |
| US9615641B2 (en) * | 2012-10-09 | 2017-04-11 | Eric Tsz Kin Yeung | Security protected credit cards container and billfold |
| CN205624937U (en) * | 2016-03-24 | 2016-10-12 | 徐向飞 | A card holder for taking precautions against electronic information steals |
| CN205963216U (en) * | 2016-06-29 | 2017-02-22 | 内蒙古电子信息职业技术学院 | A card holder for taking precautions against electronic information steals |
| CN206150704U (en) * | 2016-10-27 | 2017-05-10 | 深圳市智企科技有限公司 | Hand propelled card protection box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108985425A (en) * | 2018-06-22 | 2018-12-11 | 亳州学院 | A kind of card stolen for taking precautions against electronic information |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |