CN2927294Y - Three-dimensional secret keyboard - Google Patents
Three-dimensional secret keyboard Download PDFInfo
- Publication number
- CN2927294Y CN2927294Y CN 200520115114 CN200520115114U CN2927294Y CN 2927294 Y CN2927294 Y CN 2927294Y CN 200520115114 CN200520115114 CN 200520115114 CN 200520115114 U CN200520115114 U CN 200520115114U CN 2927294 Y CN2927294 Y CN 2927294Y
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- CN
- China
- Prior art keywords
- keyboard
- dimensional
- password
- privacy
- confidential
- 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.)
- Expired - Fee Related
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model belongs to computer equipment field, which relates to electronic technology, in particular to the design of a confidential keyboard. At present, cases of stolen transaction password of a bank, stock etc often occur, financial order is challenged severely. Prior theft-proof technology can not eliminate burglary, so the utility model adopts closed confidential cover around the keyboard, and an operation window is arranged only above the keyboard. When a user inputs password, password input bar can be used to click keyboard key from the operation window above confidential cover. Since the password input process and the input content of the user is sheltered by confidential cover completely, safety of user password is guaranteed.
Description
Technical field
The utility model belongs to the computer equipment field, relates to electronic technology, specially refers to the design of privacy keyboard.
Background technology
At present, the stolen case of trading passwords such as bank, stock is of common occurrence, makes financial order be subjected to serious challenge.In the existing anti-theft technique, can not stop this larceny fully, main cause is that the lawless person passes through the whole bag of tricks, comprise Direct observation, many people multiple spot is observed, means such as shooting, the observation and analysis user inputs the process of password, still can directly draw or infer user's password.
Summary of the invention
In order to overcome the deficiency of existing product technology, the utility model provides a kind of three-dimensional privacy keyboard, and this privacy keyboard can comprehensively block the observation sight line of removing with the outdoor third party, and it is invisible to guarantee that the user inputs the process of password.
The technical scheme that its technical problem that solves the utility model adopts is:
Around keyboard, adopt the protective cover of sealing, keyboard is wrapped in the protective cover; A gathering hole is left in the top of protective cover, and the user observes keyboard and input password by gathering hole in the input password.Protective cover has certain altitude, and for what seal, need help the user with the password input rod with certain-length and input password; The user extend into protective cover inside with password input rod from cryptoguard cover gathering hole, and the button of some beating keyboard is finished the input of password.In order to strengthen secret effect, can adopt random keyboard.Like this; when the user imports password by password input rod; because the protective cover that is closed around the keyboard blocks; unique opening-the gathering hole of protective cover is then effectively blocked by the user at operation keyboard just; the third party inputs in the process of password the user, does not have effective observation angle to input peeping of password.
The beneficial effects of the utility model are, simplicity of design only by adding three-dimensional protective cover and password input rod, can effectively be blocked the observation sight line of removing with the outdoor third party, and the input cryptographic processes is invisible fully, thereby protects the safe in utilization of user cipher.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a three-dimensional protection cover body front view of the present utility model.
Fig. 2 is a three-dimensional protection cover body vertical view of the present utility model.
Fig. 3 is that password of the present utility model is imported excellent front view.
Fig. 4 is a grid vertical view of the present utility model.
Among Fig. 1, the 1. three-dimensional secret cover body of three-dimensional privacy keyboard, 2. three-dimensional privacy keyboard base.Among Fig. 2,3. three-dimensional privacy keyboard gathering hole, 4. three-dimensional privacy keyboard base.Among Fig. 4,5. grid, 6. button.
Embodiment
As shown in Figure 1, the protection cover body 1 of sealing is positioned at the top of keyboard base 2, and whole keyboard is fenced up.
As shown in Figure 2, the top opening of the protection cover body that top perspective privacy keyboard, gathering hole 3 promptly seal, gathering hole are can be circular, rectangle, perhaps arbitrary polygon; 4 is keyboard base.
As shown in Figure 3, password input rod is a column with certain-length, and the minimum diameter in its cross section should be less than the maximum gauge in the cross section of button.
As shown in Figure 4, in the keyboard vertical view around the button 6 lines 5 of thick black represent grid, the height of grid depends on the angle with limiting observation.
Three-dimensional privacy keyboard is exactly by the protective cover with a sealing keyboard to be trapped among in the secret cover, only opens a mouth above the cover of maintaining secrecy, and as gathering hole, finishes the needs of user's observation and input password.The user can adopt the password input rod with certain-length, extend into the button on the some beating keyboard in the cover of maintaining secrecy from gathering hole, finishes the password input.In order to obtain better effect, can adopt the random cipher keyboard.Button can adopt common key-press or transparent push or adopt touch-screen to finish the button input function.
Claims (5)
1, a kind of three-dimensional privacy keyboard; comprise three-dimensional semiclosed secret cover body, password input rod; it is characterized in that: the secret cover body of column that has sealing around the keyboard; the cross section of secret cover body can be circle, rectangle, arbitrary polygon; and nonocclusive curve or rectilinear form combination in any; the top of keyboard has the gathering hole of printing opacity on the protection cover body, the gathering hole cross section can be circle, rectangle, arbitrary polygon, and nonocclusive curve or rectilinear form combination in any.
2, three-dimensional privacy keyboard according to claim 1 is characterized in that: the barred body that adopts the post dress is as password input rod.
3, three-dimensional privacy keyboard according to claim 1 is characterized in that: adopt grid above the button of keyboard.
4, three-dimensional privacy keyboard according to claim 1 is characterized in that: the random keyboard that adopts the button value change at random is as input keyboard.
5, three-dimensional privacy keyboard according to claim 1 is characterized in that: button adopts transparent push or touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115114 CN2927294Y (en) | 2005-07-19 | 2005-07-19 | Three-dimensional secret keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115114 CN2927294Y (en) | 2005-07-19 | 2005-07-19 | Three-dimensional secret keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927294Y true CN2927294Y (en) | 2007-07-25 |
Family
ID=38281547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115114 Expired - Fee Related CN2927294Y (en) | 2005-07-19 | 2005-07-19 | Three-dimensional secret keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2927294Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013347A (en) * | 2010-09-27 | 2011-04-13 | 苏州震纶棉纺有限公司 | Switch protection device |
-
2005
- 2005-07-19 CN CN 200520115114 patent/CN2927294Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013347A (en) * | 2010-09-27 | 2011-04-13 | 苏州震纶棉纺有限公司 | Switch protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Wang Yang Designer after: Dan Guo Designer before: Wang Yang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: WANG YANG TO: WANG YANG; DANGUO |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Yang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Yang Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20100719 |