CN207068169U - The anti-side record protection device of card reader - Google Patents
The anti-side record protection device of card reader Download PDFInfo
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- CN207068169U CN207068169U CN201720946504.1U CN201720946504U CN207068169U CN 207068169 U CN207068169 U CN 207068169U CN 201720946504 U CN201720946504 U CN 201720946504U CN 207068169 U CN207068169 U CN 207068169U
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- magnetic
- card
- magnetic field
- protection device
- gear door
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Abstract
The utility model discloses a kind of anti-side record protection device of card reader; the anti-side record protection device of card reader includes body; the body is provided with into card channel and gear door; the gear door can be installed in the body up and downly; to open or close it is described enter card channel; it is described enter card channel on the outside of be provided with magnetic disturbance device, the magnetic disturbance device is when the gear door is opened, producing interference magnetic field.The anti-side record protection device of the utility model card reader effectively can prevent card information to be stolen.
Description
Technical field
ATM technical field is the utility model is related to, more particularly to a kind of anti-side record protection device of card reader.
Background technology
At present, the financial self-service equipment of many has been carried out by bank all over the world, to meet the needs of society, wherein, more
Known is ATM (ATM).Consumer inserts bank card in the card reader of cash dispenser, carries out a series of operation
It is traded with cash dispenser, again takes card away after the completion of transaction.So, larger facility is brought to consumer.Typically,
The card reader of ATM, it is a kind of device to being read out/writing from the information for the card-like media for entering card channel insertion, in the past,
In this card reader, shelves door is provided with the inner side for entering card channel, to prevent the foreign matter in addition to media are clamped from entering card channel
Insertion.
But it is increasing with ATM, the bank card that some illegal molecules steal consumer using various means is believed
Breath, then steal the amount of money of consumer account.Particularly some illegal molecules, enter card channel in the card reader of ATM machines and install magnetic additional
Card side recording device, during entering card channel described at the uniform velocity entering in bank card, magnetic card side recording device can be at the uniform velocity
The magnetic stripe of ground is inswept bank card, so as to steal the information of bank card.
Utility model content
Main purpose of the present utility model is to propose a kind of anti-side record protection device of card reader, it is intended to effectively prevents magnetic card
Information is stolen.
To achieve the above object, the utility model proposes a kind of card reader anti-side record protection device, including body is described
Body is provided with into card channel and gear door, and the gear door can be installed in the body up and downly, to open or close
It is described enter card channel, it is described enter card channel on the outside of be provided with magnetic disturbance device, the magnetic disturbance device is to when the gear door
During opening, interference magnetic field is produced.
Preferably, be provided with master controller and first sensor on the body, it is described enter card channel in be provided with magnetic head,
The master controller electrically connects with the first sensor and the magnetic head respectively, and the master controller is to when the described first biography
When sensor detects magnetic insertion, the magnetic stripe of the head read magnetic card is controlled, when the head read is to magnetic stripe, to control institute
Gear door is stated to open.
Preferably, second sensor is provided with the body, the second sensor electrically connects with the master controller,
The second sensor to detect it is described gear door whether open.
Preferably, electromagnet and the sliding block coordinated with the electromagnet, the sliding block and institute are additionally provided with the body
Gear door linkage is stated, the electromagnet is to control the sliding block to horizontally slip, so as to drive the gear door up and down.
Preferably, the magnetic disturbance device includes the first magnetic field generator and the second magnetic field generator, first magnetic field
Generator enters the upside of card channel described in, and second magnetic field generator enters the downside of card channel described in.
Preferably, the magnetic disturbance device also includes fixed support, and the support bracket fastened middle part offers mounting groove, institute
State the first magnetic field generator to be both secured on the fixed support with second magnetic field generator, and be located at the installation respectively
The both sides up and down of groove, the mounting groove be sheathed on it is described enter card channel outside.
Preferably, the magnetic disturbance device ring around be arranged at it is described enter card channel outside.
Preferably, the magnetic disturbance device includes coil and the mounting seat for installing the coil, the mounting seat are consolidated
Due to it is described enter card channel outside.
Preferably, the mounting seat has an accommodating cavity, and fixed part is provided with the middle part of the accommodating cavity, and the coil is received
It is dissolved in the accommodating cavity, and surround and be arranged on the fixed part.
The utility model card reader anti-side record protection device, by it is described enter card channel outside set magnetic disturbance to fill
Put, the magnetic disturbance device produces interference magnetic field, effectively card information can be prevented to be stolen.Specifically, the Card Reader
The anti-side record protection device of device includes body, and the body is provided with into card channel and gear door, the gear door and can installed up and downly
In in the body, to open or close it is described enter card channel, it is described enter card channel on the outside of be provided with magnetic disturbance device；
When the gear door is opened, magnetic card at the uniform velocity enter described in enter card channel, now, the magnetic disturbance device produces interference magnetic field, from
And the information of magnetic card can be effectively prevented to be stolen.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation that protection device is recorded in the anti-side of the utility model card reader；
Fig. 2 is the structural representation at another visual angle that protection device is recorded in the anti-side of card reader in Fig. 1；
Fig. 3 is the structural representation of the utility model magnetic disturbance device；
Fig. 4 is the structural representation at another visual angle of magnetic disturbance device in Fig. 3.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Body | 2 | Enter card channel |
| 3 | Magnetic disturbance device | 31 | First magnetic field generator |
| 32 | Second magnetic field generator | 33 | Fixed support |
| 34 | Mounting groove | 35 | First mounting seat |
| 351 | First accommodating cavity | 36 | Second mounting seat |
| 361 | Second accommodating cavity | 362 | Second fixed part |
| 4 | First sensor | 5 | Second sensor |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of anti-side record protection device of card reader.
Reference picture 1, the anti-side record protection device of card reader provided by the utility model include body 1, and the body 1 is provided with
Enter card channel 2 and gear door, the gear door can be installed in the body 1 up and downly, to open or close it is described enter
Card channel 2, it is described enter card channel 2 outside be provided with magnetic disturbance device 3, the magnetic disturbance device 3 when the gear door beating
When opening, interference magnetic field is produced.
It is described enter card channel 2 be provided projectingly on one end of the body 1, user can insert cards into it is described enter card channel 2 in.
Generally, master controller is provided with the body 1, the master controller can be used to control described in the gear door opening or closing
Enter card channel 2.For example, when user by magnetic card insert described in enter card channel 2 when, door is kept off described in the main controller controls and is opened,
Now, card channel 2 is entered described in the magnetic card entrance；When magnetic card passes completely through described keep off behind the door, described in the main controller controls
Keep off door to close, now, the magnetic stripe of the head read magnetic card of card reader, user can carry out operation transaction；When user completes transaction, institute
State described in main controller controls keep off door be again turned on, the magnetic card from it is described enter card channel 2 in exit；When the magnetic card is worn completely
Cross the gear behind the door, door is kept off described in the main controller controls and is again switched off.
The magnetic disturbance device 3 can be coil, can produce electromagnetic field during coil electricity, thus can pass through control coil
Electromagnetic field, realize the interference to magnetic card side recording device.Certainly, to facilitate installation, the magnetic disturbance device 3 can also be peace
Box body equipped with coil.The magnetic disturbance device 3 electrically connects with the master controller, and the master controller is controlling the magnetic
Countermeasure set 3 produces interference magnetic field.Meanwhile the magnetic disturbance device 3 can produce the interference magnetic field of varying strength, for example, by force
Disturb magnetic field, moderate strength interference magnetic field or weak jamming magnetic field.
Specifically, when the gear door is opened, magnetic disturbance device 3 described in the main controller controls produces strong jamming magnetic
, can so prevent the magnetic card described in entering when entering card channel 2, installed in it is described enter card channel 2 in magnetic card side record dress
The information for reading magnetic card is put, so as to prevent magnetic card to be stolen.When magnetic card passes completely through the gear behind the door, the gear door closes
Close, magnetic disturbance device 3 described in the main controller controls produces weak jamming magnetic field, and weak jamming magnetic field can not disturb card reader to read
Card information, it can so ensure that user is normally traded.When user completes to merchandise, the gear door is again turned on, now,
Magnetic disturbance device 3 described in the main controller controls produces strong jamming magnetic field, can so prevent the magnetic card from it is described enter card
When being exited in passage 2, installed in it is described enter card channel 2 in magnetic card side recording device read the information of magnetic card, so as to prevent
Magnetic card is stolen.When the magnetic card passes completely through the gear behind the door, the gear door is again switched off, described in the main controller controls
Magnetic disturbance device 3 produces moderate strength interference magnetic field.The moderate strength interference magnetic field can also play dry to magnetic card side recording device
The effect of disturbing, it can prevent magnetic card side recording device from reading card information.
The utility model card reader anti-side record protection device, by it is described enter card channel 2 outside set magnetic disturbance to fill
3 are put, the magnetic disturbance device 3 produces interference magnetic field, effectively card information can be prevented to be stolen.Specifically, the reading
The anti-side record protection device of card device includes body 1, and the body 1 is provided with into card channel 2 and gear door, and the gear door can up and downly
Be installed in the body 1, to open or close it is described enter card channel 2, it is described enter card channel 2 outside be provided with magnetic and do
Disturb device 3；When the gear door is opened, magnetic card at the uniform velocity enter described in enter card channel 2, now, the magnetic disturbance device 3 produces dry
Magnetic field is disturbed, so as to effectively prevent the information of magnetic card to be stolen.
Reference picture 1, is provided with first sensor 4 on the body 1, it is described enter card channel 2 in be provided with magnetic head, the master
Controller electrically connects with the first sensor 4 and the magnetic head respectively, and the master controller is to when the first sensor 4
When detecting magnetic card insertion, the magnetic stripe of the head read magnetic card is controlled, with when the head read is to magnetic stripe, described in control
Door is kept off to open.
The first sensor 4 enters the side of card channel 2 described in, and certainly, the first sensor 4 can be located at
It is described enter card channel 2 inner side, can also be located at it is described enter card channel 2 outside.In general, bank card is all standard card,
Length and width with same size, so whether the magnetic card that first sensor 4 is used to detect user's insertion is standard card.
Only when the magnetic card of user's insertion is standard card, the first sensor 4 can just detect magnetic card insertion, otherwise, described
First sensor 4 can't detect magnetic card insertion.
In addition, when the first sensor 4 has detected magnetic card insertion, the controller then controls the head read
The magnetic stripe of magnetic card.Door is kept off if the head read is to magnetic stripe, described in the main controller controls to open.If the magnetic head
When reading less than magnetic stripe, such as IC-card, the master controller will not be opened the gear door, can so avoid non-magnetic stick into
Enter described in entering in card channel 2.
It should be noted that when the first sensor 4 has detected magnetic card insertion, described in the main controller controls
Magnetic disturbance device 3 is closed, and can so avoid disturbing the magnetic stripe of the head read magnetic card.When the head read to magnetic stripe
When, gear door is opened described in the main controller controls, while magnetic disturbance device 3 described in the main controller controls produces strong jamming
Magnetic field, the information of magnetic card side recording device reading magnetic card is disturbed with this.
In a preferred embodiment, be provided with second sensor 5 in the body 1, the second sensor 5 with it is described
Master controller electrically connect, the second sensor 5 to detect it is described gear door whether open.If the second sensor 5 detects
When being opened to the gear door, the master controller then controls the magnetic disturbance device 3 to produce strong jamming magnetic field；If described second passes
When sensor 5 detects that the gear door is closed, the master controller then control the magnetic disturbance device 3 produce weak jamming magnetic field or in
Equal strength disturbs magnetic field.
Electromagnet and the sliding block coordinated with the electromagnet, the sliding block and the gear door are additionally provided with the body 1
Linkage, the electromagnet is to control the sliding block to horizontally slip, so as to drive the gear door up and down.It is specifically, described
Electromagnet electrically connects with the master controller, and the master controller is controlling the power on/off of the electromagnet.During energization,
Sliding block described in the magnet control is slided to the right, and so as to drive the gear door movable upwards, the gear door is opened；Power-off
When, sliding block described in the magnet control slides into initial position to the left, so as to drive the gear door movable downwards, by described in
Door is kept off to close.
In the present embodiment, the magnetic disturbance device 3 includes the first emission of magnetic field 31 and the second magnetic field generator 32, described
First magnetic field generator 31 enters the upside of card channel 2 described in, and second magnetic field generator 32 enters card channel 2 described in
Downside.
Here, caused by interference magnetic field caused by first magnetic field generator 31 and second magnetic field generator 32
Disturb magnetic coupling, formed annular interference magnetic field, the annular interference magnetic field by it is described enter card channel 2 cover.Such nothing
By magnetic card side recording device be arranged on it is described enter card channel 2 any position, the annular interference magnetic field can be to the magnetic card
Side recording device plays interference effect, can prevent the magnetic card side recording device from reading card information.
Certainly, in other embodiments, the magnetic disturbance device 3 can also only include the first magnetic field generator 31, or
Only include second magnetic field generator 32.If it should be noted that the magnetic disturbance device 3 only includes the first magnetic field generator
31, or only include the second magnetic field generator 32, first magnetic field generator 31 or second magnetic field generator 32 produce
The intensity in interference magnetic field may be weaker thus also weaker to the interference effect of magnetic card side recording device.
Reference picture 3, the magnetic disturbance device 3 also include fixed support 33, and the middle part of the fixed support 33, which is set, is provided with peace
Tankage 34, first magnetic field generator 31 are both secured on the fixed support 33 with second magnetic field generator 32, and
Be located at the both sides up and down of the mounting groove 34 respectively, the mounting groove 34 be sheathed on it is described enter card channel 2 outside.
The effect of the fixed support 33 is easy for installing or dismantles the magnetic disturbance device 3.The mounting groove is arranged
In it is described enter card channel 2 outside, and first magnetic field generator 31 and second magnetic field generator 32 is distinguished position and institute
The abutting of both sides up and down into card channel 2 is stated, is so advantageous to the mounting stability of the magnetic disturbance device 3.
It is understood that in a further preferred embodiment, the magnetic disturbance device 3 can also surround be arranged at it is described enter
The outside of card channel 2, in this way, the magnetic disturbance device 3 can produce along it is described enter the direction of card channel 2 interference magnetic field.Equally, should
Enter described in the interference magnetic field in the direction of card channel 2 also can by it is described enter card channel 2 cover, magnetic card side recording device can also be risen
To interference effect, so as to prevent magnetic card side recording device from reading card information.
In the present embodiment, the magnetic disturbance device 3 includes coil and the mounting seat for installing the coil, the peace
Dress seat be fixed on it is described enter card channel 2 outside.The mounting seat can be platy structure, it will of course be understood that being the peace
It can also be cyclic structure to fill seat.Because in the present embodiment, the magnetic disturbance device 3 enters the outside of card channel 2 described in,
So fixing the coil using the mounting seat, the installation of coil is so not only convenient for, while also there is beautification.
Further, the mounting seat has an accommodating cavity, and fixed part, the coil are provided with the middle part of the accommodating cavity
It is contained in the accommodating cavity, and surround and be arranged on the fixed part.The both ends of the mounting seat are respectively arranged with two installations
Portion, two installation portions open up through hole, and screw inserts the through hole and the mounting seat is fixed on the body 1.
Specifically, reference picture 4, first magnetic field generator 31 include the first mounting seat 35, first mounting seat
35 offer the first accommodating cavity 351, and the middle part of first accommodating cavity 351 is provided with the first fixed part (not shown), and coil is received
It is dissolved in first accommodating cavity 351, and surround and be arranged on first fixed part.Second magnetic field generator 32 includes
Second mounting seat 36, second mounting seat 36 offer the second accommodating cavity 361, and the middle part of second accommodating cavity 361 is set
There is the second fixed part 362, coil is contained in second accommodating cavity 361, and is surround and be arranged at second fixed part 362
On.
Detailed process using the anti-side record protection device of the utility model card reader is as follows：
When user by magnetic card insert described in enter card channel 2, it is described when the first sensor 4 has detected magnetic card insertion
Magnetic disturbance device 3 is closed described in main controller controls, namely now the magnetic disturbance device 3 does not produce interference magnetic field, now,
The magnetic stripe of head read magnetic card described in the main controller controls.If the head read is then controlled to magnetic stripe, the master controller
The gear door is made to open.
When the second sensor 5 detects that the gear door is opened, the master controller then controls the magnetic disturbance device 3
Produce strong jamming magnetic field.Can so prevent the magnetic card described in entering when entering card channel 2, installed in it is described enter card channel 2 in
Magnetic card side recording device read the information of magnetic card, so as to prevent magnetic card to be stolen.
When magnetic card passes completely through the gear behind the door, gear door is closed described in the main controller controls, the second sensor 5
Detect that the gear door is closed, the master controller then controls the magnetic disturbance device 3 to produce weak jamming magnetic field.Weak jamming magnetic field
Card reader can not be disturbed to read card information, can so ensure that user is normally traded.
When user completes to merchandise, gear door is again turned on described in the main controller controls, and the second sensor 5 detects
The gear door is opened, and the master controller then controls the magnetic disturbance device 3 to produce strong jamming magnetic field.It can so prevent described
Magnetic card from it is described enter card channel 2 in exit when, installed in it is described enter card channel 2 in magnetic card side recording device read the letter of magnetic card
Breath, so as to prevent magnetic card to be stolen.
When the magnetic card passes completely through the gear behind the door, door is kept off described in the main controller controls and is again switched off, described the
Two sensors 5 detect that the gear door is closed, and the master controller then controls the magnetic disturbance device 3 to produce moderate strength interference
Magnetic field.The moderate strength interference magnetic field also can play interference effect to magnetic card side recording device, can prevent magnetic card side recording device
Read card information.
Finally, user takes magnetic card away, and the magnetic disturbance device 3 persistently produces moderate strength interference magnetic field.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of anti-side record protection device of card reader, including body, the body are provided with into card channel and gear door, the gear door can
Be installed on up and downly in the body, to open or close it is described enter card channel, it is characterised in that it is described enter cartoon
Magnetic disturbance device is provided with the outside of road, the magnetic disturbance device is to when the gear door is opened, magnetic field is disturbed in generation.
2. the anti-side record protection device of card reader as claimed in claim 1, it is characterised in that be provided with main control on the body
Device and first sensor, it is described enter card channel in be provided with magnetic head, the master controller respectively with the first sensor and institute
State magnetic head electrical connection, the master controller is when the first sensor detects magnetic card insertion, controlling the magnetic head to read
The magnetic stripe of magnetic card is taken, when the head read is to magnetic stripe, to control the gear door to open.
3. the anti-side record protection device of card reader as claimed in claim 2, it is characterised in that the second biography is provided with the body
Sensor, the second sensor electrically connect with the master controller, the second sensor to detect it is described gear door whether beat
Open.
4. the anti-side record protection device of card reader as claimed in claim 1, it is characterised in that be additionally provided with electromagnetism in the body
Iron and the sliding block coordinated with the electromagnet, the sliding block and the gear door linkage, the electromagnet is controlling the sliding block
Horizontally slip, so as to drive the gear door up and down.
5. the anti-side record protection device of card reader as claimed in claim 1, it is characterised in that the magnetic disturbance device includes first
Magnetic field generator and the second magnetic field generator, first magnetic field generator located at it is described enter card channel upside, described second
Magnetic field generator enters the downside of card channel described in.
6. the anti-side record protection device of card reader as claimed in claim 5, it is characterised in that the magnetic disturbance device also includes solid
Fixed rack, the support bracket fastened middle part offer mounting groove, first magnetic field generator and second magnetic field generator
Be both secured on the fixed support, and be located at the both sides up and down of the mounting groove respectively, the mounting groove be sheathed on it is described enter
Outside card channel.
7. the anti-side record protection device of card reader as claimed in claim 1, it is characterised in that the magnetic disturbance device ring is around setting
In it is described enter card channel outside.
8. the anti-side record protection device of card reader as claimed in claim 1, it is characterised in that the magnetic disturbance device includes coil
And for installing the mounting seat of the coil, the mounting seat be fixed on it is described enter card channel outside.
9. the anti-side record protection device of card reader as claimed in claim 8, it is characterised in that the mounting seat has one to house
Chamber, fixed part is provided with the middle part of the accommodating cavity, the coil is contained in the accommodating cavity, and described solid around being arranged at
Determine in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946504.1U CN207068169U (en) | 2017-07-31 | 2017-07-31 | The anti-side record protection device of card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946504.1U CN207068169U (en) | 2017-07-31 | 2017-07-31 | The anti-side record protection device of card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207068169U true CN207068169U (en) | 2018-03-02 |
Family
ID=61518396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720946504.1U Active CN207068169U (en) | 2017-07-31 | 2017-07-31 | The anti-side record protection device of card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207068169U (en) |
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2017
- 2017-07-31 CN CN201720946504.1U patent/CN207068169U/en active Active
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