CN2715244Y - Dynamic password generator - Google Patents
Dynamic password generator Download PDFInfo
- Publication number
- CN2715244Y CN2715244Y CN 200420064225 CN200420064225U CN2715244Y CN 2715244 Y CN2715244 Y CN 2715244Y CN 200420064225 CN200420064225 CN 200420064225 CN 200420064225 U CN200420064225 U CN 200420064225U CN 2715244 Y CN2715244 Y CN 2715244Y
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- CN
- China
- Prior art keywords
- dynamic password
- password generator
- key
- electric connector
- circuit board
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- 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 relates to a dynamic password generator, comprising a casing provided with a card slot and provided IC card to plug-in, a circuit board arranged in the casing, a display member electrically connected with the circuit board, an electric connector, a key and a composite key. Wherein, the display member, the key and the three-point touch type composite key separately reveal out of the casing, and the location of the electric connector is on the chip position corresponding to the plug-in IC card. The utility model can display the dynamic passwords of any IC cards, and has the advantages of favorable taking, convenient operation, handy quality in pressing the key, etc.
Description
Technical field
The utility model relates to a kind of dynamic password generator, particularly relates to a kind of dynamic password generator that is shown in order to the dynamic password with IC-cards (IC card) such as any for example fiscard, gate inhibition's card, stored value card or prepaid cards.
Background technology
Because the prosperity of science and technology, people more rely on the convenience that science and technology is brought, and are example with the drawing of Automatic Teller Machine, and people only need just can be at the Automatic Teller Machine prerequisite enchashment gold of various places with fiscard or cash card, and need not again to line up in the bank, the crowded people of people.
Science and technology although it is so brings the very big convenience that people extract cash, but cause the constantly upwards soaring of financial crime also in recent years, for example, criminal group only needs the password stealing a glance at people after one's death and inputed drawing person, or take the password that people input with concealed video camera, even record the password that following people are inputed with close record machine, come again just can easily block to make puppet, steal modes such as former card, steal people's money earned by hard toil that comes of being earned that works laboriously and cause people's great financial losses for no reason, and these all are because password very easily in cause by the person who is ambitious or tenacious of purpose obtained.
Therefore, relevant unit of government is not under being able to, also can only instruct people with the mode of Change Password at any time come in response to, the password of avoiding so as to passiveness is stolen by other people, be that such mode but too bothers, also and only cures the symptoms, not the disease, the leisure opinion under frequent Change Password, except being easy to new Old Password mixed up, can cause more on the contrary password be easier to be stolen.
Based on such reason, just there has been the notion of dynamic password to occur, its ultimate principle promptly is not fixed password and is constantly to change password in other words, why the user does not know described fiscard password at that time.When the user desires to carry out financial service with described fiscard, promptly must be joined attached dynamic password generator by card sending mechanism and be shown at that time password via one, and when using described dynamic password generator, the user also earlier input one " personal identification number " and errorless after, described dynamic password generator can come into operation and demonstrate password at that time, enters financial services system for the user.
Yet these existing dynamic password generators but still have: volume is still excessive and be difficult to carry, fail to be convenient to operate and button be inconvenient to push or by press quite do not wait smoothly defective have to be overcome, solve.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of dynamic password generator, dwindles its volume effectively, carries being more conducive to.
Second purpose of the present utility model is to provide a kind of dynamic password generator, the characteristics such as property smoothly in the time of effectively making it have operational convenience and pressing keys.
For realizing above-mentioned purpose, the utility model provides a kind of dynamic password generator, and it is in order to the IC-card that is provided with chip of pegging graft, and described dynamic password generator comprises:
The shell of one hollow, the one side offers a card slot;
One circuit board, it is arranged within the described shell;
One display member, it is electrically connected at described circuit board and is exposed to outside the described shell;
One electric connector, it is electrically connected at described circuit board, and described electric connector simultaneously is to be provided with a plurality of signal terminals that can electrically contact each other with the chip of described IC-card; And
A pair of button, it is electrically connected at described circuit board and is exposed to outside the described shell.
Above-mentioned dynamic password generator, its characteristics are that described a pair of button is arranged at the webbing place of the left end and the described shell upper right side of described outer casing frontispiece respectively.
Above-mentioned dynamic password generator, its characteristics are that one of them of described two buttons is: the composite-key of 3 actuating types, described composite-key are arranged at the webbing place of described shell upper right side.
Above-mentioned dynamic password generator, its characteristics are, described composite-key, comprise supporting mass that a body, that is provided with three switches is interspersed in described body, and one be arranged at described supporting mass outer end and be the pressing body of lever kenel, in described three switches first and second all is arranged at the outside of described body and corresponding with the two ends of described pressing body respectively, and in described three switches the 3rd then is arranged at described body interior and inner corresponding with described supporting mass.
Above-mentioned dynamic password generator, its characteristics be, described shell further comprises one first housing, and second housing that is involutory with described first housing.
Above-mentioned dynamic password generator, its characteristics be, the second housing inboard of described shell further is provided with one and pushes away and pull out rib, and described pushing away pulled out rib corresponding to described electric connector.
Above-mentioned dynamic password generator, its characteristics are that rib is pulled out in pushing away of described second housing, further descends the skewed of convergent for epirelief.
Above-mentioned dynamic password generator, its characteristics are that described display member is a LCD.
Above-mentioned dynamic password generator, its characteristics are that described circuit board further is electrically connected with another electric connector, and described electric connector and a computing machine electrically connect and carry out data communication.
The utility model makes effectively reduced volume of the utility model, and is more conducive to carry by the use of special structural design, especially composite-key.
By the use of composite-key, and complete cooperation of mode of operation suitable again and described dynamic password generator, and, have: characteristics such as the property smoothly when operational convenience and pressing keys so as to only must one hand or even singly refer to operate.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the front elevation of the utility model dynamic password generator;
Fig. 2 is the big cage structure synoptic diagram of the utility model dynamic password generator side-looking;
Fig. 3 is the front elevation of the utility model dynamic password generator after being plugged with IC-card;
Fig. 4 is the stereographic map of employed composite-key in the utility model dynamic password generator;
Fig. 5 is the block schematic diagram of the utility model dynamic password generator;
Fig. 6 is the circuit diagram of the utility model dynamic password generator.
Embodiment
See also shown in Fig. 1～4, the utility model provides a kind of dynamic password generator, it is in order to the IC-card 7 that is provided with chip 71 of pegging graft, and described dynamic password generator comprises: a shell 1, a circuit board 2, a display member 3, a composite-key 4, an electric connector 5, an and button 6.
Described shell 1, the upper right side of its webbing place (thickness edges part) offers a breach 14, so as to exposing described composite-key 4; The bottom at its webbing place then offers a card slot 13, so as to the IC-card 7 of pegging graft.Described shell 1 is involuted each other by first and second housing 11,12, wherein, offers an opening 111 below described first housing 11, so as to exposing described display member 3; And the left end in described front then also offers a perforation 112, so as to exposing described button 6.The inboard of described second housing 12 is provided with the shaft of rib of a plurality of protrusions, includes one in each described shaft of rib and pushes away and pull out rib 121.
The described circuit board 2 that is provided with a plurality of electronic packages electrically is arranged within the described shell 1, and the front of described circuit board 2 is electrically connected with described display member 3 and described button 6, respectively from described opening 111 and bore a hole and 112 expose.The upper right side place, the back side of described circuit board 2 is electrically connected with described composite-key 4, and expose at 14 places from described breach, and its lower rear place then also is electrically connected with described electric connector 5, and described electric connector 5 also be positioned at described card slot 13 near.Wherein, described button 6 is the push switch that a push type switches ON and OFF; Described display member 3 is a LCD (LCD), described electric connector 5 is the back side that is electrically connected at described circuit board 2 by welding, the one side of described electric connector 5 also convexes with a plurality of signal terminals 51, and so as to described IC-card 7 on chip 71 electrically contact.
Described composite-key 4, it is the composite-key of 3 actuating types (Push Lever Switch), comprises: a body 41, that is provided with three switches 411 be interspersed in described body 41 top sides supporting mass 43, and one be arranged at described supporting mass 43 outer ends and be the pressing body 42 of curved arc shape lever kenel.In described three switches 411 first and second is all to be arranged at the opposite end place of described body 41 top sides and corresponding with the two ends of described pressing body 42 respectively, so as to when a left side of pushing described pressing body 42 or the right-hand member (left end key, right-hand member key), touched corresponding first or second switch 411 respectively; In described three switches 411 the 3rd then is arranged at described body 41 inside and inner corresponding with described supporting mass 43, so as to push described pressing body 42 in (middle key) and when allowing supporting mass 43 sink, can be touched described the 3rd switch 411 by to be allowed the inner of described supporting mass 43.
Dynamic password generator of the present utility model has three function selecting, be respectively (one) bank with (for example: fiscard or cash card etc.), (two) enterprise with (for example: gate inhibition's card or computer authorizing card etc.), and (three) read for example usefulness of the remaining sum of stored value card or prepaid card etc.
The composite-key 4 of the utility model dynamic password generator, its left end key is in order to select one of described three functions or in order to numeral is successively decreased (decrease); Its right-hand member key is in order to select one of described three functions or in order to numeral is increased progressively (increase), and described left and right end key is whenever just to click and successively decreases, increases progressively once, also can grow by a described left side or right-hand member key and make numeral continue to successively decrease or continuous increasing till unclamping finger; Its middle key is in order to confirm (execution) selected function or numeral.
The button 6 of the utility model dynamic password generator then is the data imported in order to correct and " backspace (backspace) ", or in order to withdraw from current function.
Three big characteristics of the utility model dynamic password generator:
One, non source switch, and as long as can activate described dynamic password generator once inserting IC-card 7, just can cut off the electricity supply as long as shift out described IC-card 7 even.
Two, arrive at one section Preset Time one of idle state, or finished after the dynamic password demonstration work, promptly automatically enter battery saving mode.
Three, all usually functions can both be finished with same composite-key 4, so as to reaching singlehanded, singly referring to the purpose easy to operate that can operate.
To be described in detail operation of the present utility model below:
When user's desire shows the dynamic password of 7 this moments of its IC-card, earlier IC-card 7 is plugged in the card slot 13 of described dynamic password generator, and the chip 71 on it is contacted with electric connector 5, can activate described dynamic password generator; Moreover, select needed function by the left and right end key of pushing its composite-key 4, push its middle key again and determined; The three must import one group of fixed password earlier, and also increase, subtracts first digit, determined by middle key that second digit～last numeral is then also imported in same mode in proper order by pushing left and right end key.When input fixed password when being correct, the utility model dynamic password generator will demonstrate the dynamic password of this moment.And import when realizing digital wrong or when desiring to withdraw from current function only needs pressing keys 6 to get final product.
Below in conjunction with circuit diagram of the present utility model the utility model is described:
See also shown in Fig. 5,6, the utility model dynamic password generator is to use DC (direct current) power supply 25 (batteries), and described DC power supply 25 is to power to a micro controller 21 via a voltage stabilizer 22, and described micro controller 21 is arranged on the described circuit board 2.Described micro controller 21 output signals are given described display member 3, and described button (comprising button 6 and composite-key 4) is connected in described micro controller 21, and give described micro controller 21 so as to input signal.Be electrically connected to each other between the one IC-card interface 24 (in order to allow described electric connector 5 electrically connect), itself and described micro controller 21 and signal contact each other; One IC-card power control unit 23 is to be connected between described micro controller 21 and the described IC-card interface 24.
The utility model also can be set up another electric connector (not shown) on its circuit board 2, described another electric connector can be USB, mini USB or IEEE1394 or the like, and so as to electrically connecting with various computing machine easily and the information contact.
The utility model is by special structural design, and particularly compound use of pressing 4 keys makes effectively reduced volume of the utility model, and is more conducive to carry.
Use by composite-key 4, and complete cooperation of mode of operation of suitable again and described dynamic password generator, and so as to only must be singlehanded or even singly refer to operate, the utlity model has: characteristics such as the property smoothly when operational convenience and pressing keys.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1, a kind of dynamic password generator, it is characterized in that in order to the IC-card that is provided with chip of pegging graft described dynamic password generator comprises:
The shell of one hollow, the one side offers a card slot;
One circuit board, it is arranged within the described shell;
One display member, it is electrically connected at described circuit board and is exposed to outside the described shell;
One electric connector, it is electrically connected at described circuit board, and described electric connector simultaneously is to be provided with a plurality of signal terminals that can electrically contact each other with the chip of described IC-card; And
A pair of button, it is electrically connected at described circuit board and is exposed to outside the described shell.
2, dynamic password generator according to claim 1 is characterized in that, described a pair of button is arranged at the webbing place of the left end and the described shell upper right side of described outer casing frontispiece respectively.
3, dynamic password generator according to claim 1 is characterized in that, one of them of described two buttons is: the composite-key of 3 actuating types, described composite-key are arranged at the webbing place of described shell upper right side.
4, dynamic password generator according to claim 3, it is characterized in that, described composite-key, comprise supporting mass that a body, that is provided with three switches is interspersed in described body, and one be arranged at described supporting mass outer end and be the pressing body of lever kenel, in described three switches first and second all is arranged at the outside of described body and corresponding with the two ends of described pressing body respectively, and in described three switches the 3rd then is arranged at described body interior and inner corresponding with described supporting mass.
5, dynamic password generator according to claim 1 is characterized in that, described shell further comprises one first housing, and second housing that is involutory with described first housing.
6, dynamic password generator according to claim 5 is characterized in that, the second housing inboard of described shell further is provided with one and pushes away and pull out rib, and described pushing away pulled out rib corresponding to described electric connector.
7, dynamic password generator according to claim 6 is characterized in that, rib is pulled out in pushing away of described second housing, further descends the skewed of convergent for epirelief.
8, dynamic password generator according to claim 1 is characterized in that, described display member is a LCD.
9, dynamic password generator according to claim 1 is characterized in that, described circuit board further is electrically connected with another electric connector, and described electric connector and a computing machine electrically connect and carry out data communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064225 CN2715244Y (en) | 2004-05-25 | 2004-05-25 | Dynamic password generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064225 CN2715244Y (en) | 2004-05-25 | 2004-05-25 | Dynamic password generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2715244Y true CN2715244Y (en) | 2005-08-03 |
Family
ID=34873322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420064225 Expired - Fee Related CN2715244Y (en) | 2004-05-25 | 2004-05-25 | Dynamic password generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2715244Y (en) |
-
2004
- 2004-05-25 CN CN 200420064225 patent/CN2715244Y/en not_active Expired - Fee Related
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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 |