CN203930841U - The cipher input with peep-proof function - Google Patents
The cipher input with peep-proof function Download PDFInfo
- Publication number
- CN203930841U CN203930841U CN201420230749.0U CN201420230749U CN203930841U CN 203930841 U CN203930841 U CN 203930841U CN 201420230749 U CN201420230749 U CN 201420230749U CN 203930841 U CN203930841 U CN 203930841U
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- CN
- China
- Prior art keywords
- input
- shield cover
- peep
- rolling wheel
- display tube
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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 discloses a kind of cipher input with peep-proof function, it comprises input media body, rolling wheel input device, password display tube, watching shield cover, information feedback display screen, control circuit board.Described rolling wheel input device is arranged on the bottom of input media body, and password display tube and information feedback display screen are arranged on input media body top.Described rolling wheel input device connects control circuit board input end, and the output terminal of control circuit board connects password display tube and information feedback display screen by feeder line respectively.During use, by the rolling of the roller on rolling wheel input device, control the change of the upper numeral of password display tube, watching shield cover snaps onto password display device top, prevent spying on of except positive apparent direction other all directions, thereby effectively stop other people spy on except user, prevent that the important informations such as password from revealing, this device has simple in structure, easy to operate, peep-proof effect outstanding feature.
Description
Technical field
The utility model relates to a kind of peep-proof device, particularly relates to a kind of cipher input with peep-proof function.
Background technology
At present, internet bank trade is compared more convenient and swift with traditional mode of doing business, and therefore more and more people bring into use electronic banking.But along with the use of online transaction is more next extensive, also exposed many problems, problems such as password leakage, leakage of personal information, has had a strong impact on the security of internet bank trade.In order to improve the security of bank transaction, other people spy upon while preventing from inputting password, many people have done a lot of work and utility model relevant apparatus and have prevented that password from spying upon the generation of event.While inputting password as people, with hand, cover and prevent that other people from spying upon, small mirror is installed on bank ATM and is prevented that people below from spying upon password etc., the disclosed a kind of cipher theft-proof apparatus of Chinese patent that and for example publication number is CN201444457U, the sight line sight line peep-proof effect of reflecting effect intermeddling by reflective mirror, this peep-proof device is too simple, the reflecting effect of reflective mirror can be subject to environmental impact, and reflection direction is limited can not well prevent spying on from all directions, particularly on indivedual small cipher input equipments, as independent pos machine and supermarket PIN PAD etc., can not play good peep-proof effect.
Utility model content
The utility model fundamental purpose is to solve existing issue, provides a kind of simple to operate, the cipher input with peep-proof function easy to use, safe, and spying on when preventing Password Input, protection cryptosecurity, meets people's daily life needs.
In order to address the above problem, the technical solution of the utility model is:
A kind of cipher input with peep-proof function, it is characterized in that: it comprises input media body, rolling wheel input device, password display tube, watching shield cover, information feedback display screen, control circuit board, and described rolling wheel input device is arranged on the bottom of input media body; Described password display tube and information feedback display screen are arranged on input media body top; Described rolling wheel input device connects control circuit board input end, the output terminal of control circuit board connects password display tube and information feedback display screen by feeder line respectively, and the input signal of rolling wheel input device is flowed to password display tube and information feedback display screen and shown corresponding information at password display tube and information feedback display screen by control circuit board.
The described cipher input with peep-proof function, it is characterized in that: further comprising watching shield cover and the dustproof convex lens that amplifies; This watching shield cover top is provided with pipe, and bottom is provided with groove; Described password display tube is placed in input media body upper circular bottleneck; Described watching shield cover snaps onto pipe and the laminating of password display tube on password display tube top and watching shield cover; Described dustproof amplification convex lens is circular convex lens, and its airtight watching shield cover pipe mouth of pipe that is fitted in is realized dustproof and amplification; Described information feedback display screen is placed in watching shield cover rectangular recess.
The pipe mouth of pipe of described watching shield cover arranges necking down, and bottom is divided into tapered plane.
Described rolling wheel input device snaps onto bottom and edge and the laminating of input media body of input media body.
Described rolling wheel input device comprises matrix, roller, Menu key and acknowledgement key; Described roller is rotatably arranged on the top of matrix; Described Menu key and acknowledgement key are overlapped on matrix top and are placed in respectively the both sides of roller.
Adopt after such scheme, compared with prior art, the utlity model has following advantage:
1. the peep-proof device of the utility model design can well stop the sight line of all directions, plays good peep-proof effect;
2. roller input mode of the present utility model is more simple and convenient, uses convenient;
3. the utility model can carry out modular design, is convenient to promote on a large scale.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of first embodiment of the utility model.
Fig. 2 is the isometric exploded view of first embodiment of the utility model.
Fig. 3 is the exploded zoomed-in view of watching shield cover on the utility model.
Fig. 4 is watching shield cover peep-proof schematic diagram on the utility model.
Fig. 5 is the exploded zoomed-in view of the utility model upper roller input media.
Fig. 6 is the axonometric drawing of second embodiment of the utility model.
Fig. 7 is the decomposition view of second embodiment of the utility model.
Embodiment
As shown in Figure 1 and Figure 2, the utility model is a kind of cipher input with peep-proof function, and it comprises input media body 1, rolling wheel input device 2, password display tube 3, watching shield cover 4, information feedback display screen 5, control circuit board 6, the dustproof convex lens 7 that amplifies.
As shown in Figure 3, described watching shield cover 4 tops are provided with pipe 41, and bottom is provided with groove 42.The described watching shield cover 4 pipe mouths of pipe arrange necking down, and bottom is divided into tapered plane.Described password display tube 3 is placed in input media body 1 upper circular bottleneck; Described watching shield cover 4 snaps onto pipe 41 and 3 laminatings of password display tube on password display tube 3 tops and watching shield cover 4.Described dustproof amplification convex lens 7 is circular convex lens, and its airtight watching shield cover 4 pipe 41 mouth of pipe that are fitted in is realized dustproof and amplification, is convenient to check numeral.Described information feedback display screen 5 is placed in watching shield cover 4 rectangular recess 42.As shown in Figure 4, watching shield cover 4 will play peep-proof effect, need to meet formula: c/a=d/(2b-a), the height that wherein a is watching shield cover, b be human eye to the distance of password display screen, c is watching shield cover nozzle diameter, d is the distance of distance maximum wide-angle of people's an eye line when the b.
As shown in Figure 1 and Figure 2, described rolling wheel input device 2 is arranged on bottom and edge and the laminating of input media body of input media body 1.Described rolling wheel input device 2 connects control circuit board 6 input ends, the output terminal of control circuit board 6 connects password display tube 3 and information feedback display screen 5 by feeder line respectively, and the input signal of rolling wheel input device 2 is flowed to password display tube 3 and information feedback display screen 5 and shown corresponding information at password display tube 3 and information feedback display screen 4 by control circuit board 6.
As shown in Figure 5, described rolling wheel input device 2 structural principles are identical with basic mouse, and it comprises matrix 21, roller 22, acknowledgement key 23 and Menu key 24.Described roller 22 is rotatably arranged on matrix 21 tops; Described Menu key 24 and acknowledgement key 23 are overlapped on matrix 21 tops and are placed in respectively the both sides of roller 22.During input, roller 22 scrolling realization digital electric signal changes, when being rolled to needed number, can press acknowledgement key 23, confirm numeral input, if want, enter the control page, press Menu key 24 and can enter control panel, by roller 22 scrolling realization, select up and down, acknowledgement key 23 is confirmed to select.
As shown in Figure 1, in the present embodiment, described input media body 1 is provided with draw-in groove 11, can realize independently and swiping the card.
Principle of work of the present utility model:
As shown in Figure 1 and Figure 2, during input, the variation of the scrolling realization digital signal by the roller 22 on rolling wheel input device 2, control the change of the upper numeral of password display tube 3, when numeral varies to input needed number, press acknowledgement key and confirm numeral input, this rolling wheel input device 2 can be inputted dealing money also can input password; Numeral on password display tube 3, under rolling wheel input device 2 is controlled, successively shows and only shows one at every turn; Watching shield cover 4 snaps onto password display tube 3 tops, by pipe and necking down, prevents spying on of except positive apparent direction other all directions; Information feedback display screen 5 can feed back input the amount of money and password figure place.
Be more than embodiment mono-of the present utility model, introduce another embodiment of Password Input peep-proof device of the present utility model below.
As shown in Figure 6 and Figure 7, be another embodiment of cipher input that utility model has peep-proof function, it comprises input media body 1 ', rolling wheel input device 2, password display tube 3, watching shield cover 4, information feedback display screen 5.Wherein rolling wheel input device 2, password display tube 3, watching shield cover 4 are identical with embodiment 1, repeat no more herein.Different parts is that the input media body 1 ' in embodiment 2 does not have draw-in groove, can not independently realize and swiping the card, and password input function is only provided; On information feedback display screen 5, only show the password number of input.
To sum up, a kind of cipher input with peep-proof function that the utility model provides, can effectively stop other people spy on except user, prevents that the important informations such as password from revealing, and it is simple in structure that this device has, easy to operate, and peep-proof effect is remarkable.
, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (6)
1. a cipher input with peep-proof function, it is characterized in that: it comprises input media body, rolling wheel input device, password display tube, watching shield cover, information feedback display screen, control circuit board, and described rolling wheel input device is arranged on the bottom of input media body; Described password display tube and information feedback display screen are arranged on input media body top; Described rolling wheel input device connects control circuit board input end, the output terminal of control circuit board connects password display tube and information feedback display screen by feeder line respectively, and the input signal of rolling wheel input device is flowed to password display tube and information feedback display screen and shown corresponding information at password display tube and information feedback display screen by control circuit board.
2. the cipher input with peep-proof function according to claim 1, it is characterized in that: further comprising watching shield cover; This watching shield cover top is provided with pipe, and bottom is provided with groove; Described password display tube is placed in input media body upper circular bottleneck; Described watching shield cover snaps onto pipe and the laminating of password display tube on password display tube top and watching shield cover; Described information feedback display screen is placed in watching shield cover rectangular recess.
3. the cipher input with peep-proof function according to claim 2, it is characterized in that: further comprising the dustproof convex lens that amplifies; Described dustproof amplification convex lens is circular convex lens, and its airtight watching shield cover pipe mouth of pipe that is fitted in is realized dustproof and amplification.
4. the cipher input with peep-proof function according to claim 2, is characterized in that: the pipe mouth of pipe of described watching shield cover arranges necking down, and bottom is divided into tapered plane.
5. the cipher input with peep-proof function according to claim 1, is characterized in that: described rolling wheel input device snaps onto bottom and edge and the laminating of input media body of input media body.
6. the cipher input with peep-proof function according to claim 1, is characterized in that: described rolling wheel input device comprises matrix, roller, Menu key and acknowledgement key; Described roller is rotatably arranged on the top of matrix; Described Menu key and acknowledgement key are overlapped on matrix top and are placed in respectively the both sides of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230749.0U CN203930841U (en) | 2014-05-07 | 2014-05-07 | The cipher input with peep-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230749.0U CN203930841U (en) | 2014-05-07 | 2014-05-07 | The cipher input with peep-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203930841U true CN203930841U (en) | 2014-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230749.0U Expired - Fee Related CN203930841U (en) | 2014-05-07 | 2014-05-07 | The cipher input with peep-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203930841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036205A (en) * | 2014-05-07 | 2014-09-10 | 集美大学 | Password input device with peeping prevention function |
-
2014
- 2014-05-07 CN CN201420230749.0U patent/CN203930841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036205A (en) * | 2014-05-07 | 2014-09-10 | 集美大学 | Password input device with peeping prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |