CN203606821U - Electronic cipherer with touch type keyboard - Google Patents
Electronic cipherer with touch type keyboard Download PDFInfo
- Publication number
- CN203606821U CN203606821U CN201320799709.3U CN201320799709U CN203606821U CN 203606821 U CN203606821 U CN 203606821U CN 201320799709 U CN201320799709 U CN 201320799709U CN 203606821 U CN203606821 U CN 203606821U
- Authority
- CN
- China
- Prior art keywords
- electronic cipher
- cipher device
- scrambler
- described electronic
- chip
- 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 - Lifetime
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000001939 inductive effect Effects 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 239000012634 fragment Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Input From Keyboards Or The Like (AREA)
Abstract
An electronic cipherer with a touch type keyboard comprises an acrylic panel, a capacitive sensing disk, a touch drive chip, a drive chip peripheral circuit, a cipherer main chip and a battery. The touch type keyboard is embedded in the acrylic panel. The capacitive sensing disk is connected with the touch type keyboard so as to receive a capacitance change signal. The touch drive chip is respectively connected with the capacitive sensing disk and the drive chip peripheral circuit so as to send a key number corresponding to the capacitance change signal of the capacitive sensing disk to the cipherer main chip through the drive chip peripheral circuit. The cipherer main chip controls operation of the electronic cipherer according to the received key number. The electronic cipherer takes both the manufacturing cost and operability into consideration, and is low in improvement cost, simple and fashionable in appearance and convenient to control.
Description
Technical field
The utility model relates to electronically validating field, relates in particular to a kind of electronic cipher device with tactile keyboard.
Background technology
Current, along with developing rapidly of ecommerce, online payment or password verification operation are also more and more frequent.For ensureing the safety of account operation process, each major company has released the electronic cipher device product of oneself one after another, user only need use the electronic cipher device of trade company's customization to carry out far-end operation, can realize rapidly personal verification, enters and pays by mails or other electronic operations.For user, do not need the business hall of each trade company, just can complete individual authentication, and for each trade company, reduce increase place of business and business personnel's spending, save a large amount of operation costs.
In prior art, electronic cipher device key-press input mode mainly contains shell fragment film and adds common paster above and the two kinds of modes of paster above with conductive silver paste.It is better that shell fragment film adds the mode feel of common paster above, but shell fragment film can make cost increase; Mode cost with the paster above of conductive silver paste is lower, but feel is general, and fiduciary level can decline.Simultaneously, along with scientific and technological progress, a lot of electronic products all adopt the form input message of touch-screen as mobile phone, notebook etc., if but electronic cipher device adopts touch manner input message, although the succinct fashion of outward appearance, and manipulation is also convenient, but, as the electronic product of low cost high security, if adopt the touch-screen of similar mobile phone, cost will improve greatly.
Utility model content
The technological deficiency that the utility model exists for prior art, the technical matters solving is, overcome the manufacturing cost of electronic cipher device key-press input parts and the bottleneck that simple operation is difficult to take into account, increase in the inside of electronic cipher device to touch and drive a small amount of components and parts such as chip and capacitive induction dish, as touch pad, in the situation that increase manufacturing cost is limited, realize the touch Password Input of electronic cipher device with acrylic panel, reduce the operating cost of operator, user-friendly.
The utility model is achieved in that a kind of electronic cipher device with tactile keyboard, and described electronic cipher device comprises; acrylic panel; the front that is arranged on described electronic cipher device, is embedded with tactile keyboard, and described tactile keyboard is made up of multiple character keys and multiple function button; Capacitive induction dish, is arranged under acrylic panel, sends inductive disks capacitance variations signal according to pressing of tactile keyboard; Touch and drive chip; be arranged on the back side of described electronic cipher device; by driving chip periphery circuit to receive described inductive disks capacitance variations signal, and button corresponding described inductive disks capacitance variations signal number is sent to scrambler master chip by driving chip periphery circuit; Drive chip periphery circuit, be arranged on the back side of described electronic cipher device, connect and touch driving chip, capacitive induction dish and scrambler master chip; Scrambler master chip, is arranged on the back side of described electronic cipher device, receives described button number, and according to described button number, described electronic cipher device is carried out to control operation; Battery, is arranged on the back side of described electronic cipher device, to described electronic cipher device power supply.Further, described driving chip periphery circuit is serial ports connecting circuit.Further, described electronic cipher device also comprises, storer is arranged on the back side of described electronic cipher device, connects described scrambler master chip, stores the button number that described scrambler master chip receives.Further, described electronic cipher device also comprises, display screen is embedded in described acrylic panel, connects described scrambler master chip, shows the button number that described scrambler master chip receives.Further, described display screen is LED display or LCD display.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electronic cipher device with tactile keyboard of the utility model;
Fig. 2 is the front circuit board drawing of a kind of electronic cipher device with tactile keyboard of the utility model;
Fig. 3 is the back side circuit board drawing of a kind of electronic cipher device with tactile keyboard of the utility model;
Fig. 4 is the schematic diagram of the front acrylic panel of a kind of electronic cipher device with tactile keyboard of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Shown in Figure 1, a kind of electronic cipher device 1 with tactile keyboard, described electronic cipher device 1 comprises; acrylic panel; be arranged on the front of described electronic cipher device 1, be embedded with tactile keyboard 11, described tactile keyboard 11 is made up of multiple character keys and multiple function button; Capacitive induction dish 12, is arranged under acrylic panel, sends inductive disks capacitance variations signal according to pressing of tactile keyboard 11; Touch and drive chip 13; be arranged on the back side of described electronic cipher device 1; by driving chip periphery circuit 14 to receive described inductive disks capacitance variations signal, and button corresponding described inductive disks capacitance variations signal number is sent to scrambler master chip 15 by driving chip periphery circuit 14; Drive chip periphery circuit 14, be arranged on the back side of described electronic cipher device 1, connect and touch driving chip 13, capacitive induction dish 12 and scrambler master chip 15; Scrambler master chip 15, is arranged on the back side of described electronic cipher device 1, receives described button number, and according to described button number, described electronic cipher device 1 is carried out to control operation; Battery 16, is arranged on the back side of described electronic cipher device 1, and described electronic cipher device 1 is powered.Wherein, described driving chip periphery circuit 14 is serial ports connecting circuit; Described electronic cipher device 1 also comprises storer, is arranged on the back side of described electronic cipher device 1, connects described scrambler master chip 15, stores the button number that described scrambler master chip 15 receives; Wherein, described electronic cipher device 1 also comprises display screen, is embedded in described acrylic panel, connects described scrambler master chip 15, shows the button number that described scrambler master chip 15 receives; Described display screen is LED display or LCD display.
Then, with reference to Fig. 2, continue the utility model to describe, Fig. 2 is the front circuit board drawing of a kind of electronic cipher device with tactile keyboard of the utility model.The front wiring board of described electronic cipher device has comprised multiple large area inductive disks of capacitive induction dish, a button in the corresponding tactile keyboard of each large area inductive disks, be arranged under tactile keyboard, realize the inductive disks capacitance variations number corresponding with the button of user key-press for preparing according to user's actuation of keys.
Then, with reference to Fig. 3, continue the utility model to describe, Fig. 3 is the back side circuit board drawing of a kind of electronic cipher device with tactile keyboard of the utility model.The back side wiring board of described electronic cipher device has comprised battery, has touched driving chip, has driven chip periphery circuit and scrambler master chip, drive chip periphery circuit to drive chip to be connected with the capacitive sensing dish of the front wiring board of described electronic cipher device by touching, also will touch and drive chip to be connected with scrambler master chip, driving chip periphery circuit can be the chip periphery connecting circuit of serial ports connecting circuit or other types, and battery is for powering to described electronic cipher device.
Finally, with reference to Fig. 4, continue the utility model to describe, Fig. 4 is the schematic diagram of the front acrylic panel of a kind of electronic cipher device with tactile keyboard of the utility model, as shown in Figure 4, in the front acrylic panel of electronic cipher device, be embedded with tactile keyboard, described tactile keyboard is made up of multiple character keys and multiple function button.
The utility model has catered to the touch-control demand of user to electronic cipher device, transform the structure of the cipher input of electronic cipher device in prior art with lower cost, use the front panel of acrylic panel as electronic cipher device, using to touch drives chip and capacitive sensing dish to carry out cooperating, realize user's touch Password Input, on the one hand, produce the succinct fashion of outward appearance, electronic cipher device that touch-control is strong, for user's use has brought convenience, on the other hand, reduce the operation cost of trade company, widened the application market of electronic cipher device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. an electronic cipher device with tactile keyboard, is characterized in that, described electronic cipher device comprises:
Acrylic panel, is arranged on the front of described electronic cipher device, is embedded with tactile keyboard, and described touch-key is made up of multiple character keys and multiple function button;
Capacitive induction dish, is arranged under acrylic panel, sends inductive disks capacitance variations signal according to pressing of tactile keyboard;
Touch and drive chip; be arranged on the back side of described electronic cipher device; drive chip periphery circuit to receive described inductive disks capacitance variations signal by touch, and button corresponding described inductive disks capacitance variations signal number is sent to scrambler master chip by driving chip periphery circuit;
Drive chip periphery circuit, be arranged on the back side of described electronic cipher device, connect and touch driving chip, capacitive induction dish and scrambler master chip;
Scrambler master chip, is arranged on the back side of described electronic cipher device, receives described button number, and according to described button number, described electronic cipher device is carried out to control operation;
Battery, is arranged on the back side of described electronic cipher device, to described electronic cipher device power supply.
2. the electronic cipher device with tactile keyboard according to claim 1, is characterized in that: described driving chip periphery circuit is serial ports connecting circuit.
3. the electronic cipher device with tactile keyboard according to claim 1, is characterized in that, described electronic cipher device also comprises:
Storer, is arranged on the back side of described electronic cipher device, connects described scrambler master chip, stores the button number that described scrambler master chip receives.
4. the electronic cipher device with tactile keyboard according to claim 1, is characterized in that, described electronic cipher device also comprises:
Display screen, is embedded in described acrylic panel, connects described scrambler master chip, shows the button number that described scrambler master chip receives.
5. the electronic cipher device with tactile keyboard according to claim 4, is characterized in that: described display screen is LED display or LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799709.3U CN203606821U (en) | 2013-12-06 | 2013-12-06 | Electronic cipherer with touch type keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799709.3U CN203606821U (en) | 2013-12-06 | 2013-12-06 | Electronic cipherer with touch type keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606821U true CN203606821U (en) | 2014-05-21 |
Family
ID=50719484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799709.3U Expired - Lifetime CN203606821U (en) | 2013-12-06 | 2013-12-06 | Electronic cipherer with touch type keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203606821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370165A (en) * | 2020-11-05 | 2021-02-19 | 李志强 | Operating handle control system and method, operating handle and medical equipment |
-
2013
- 2013-12-06 CN CN201320799709.3U patent/CN203606821U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370165A (en) * | 2020-11-05 | 2021-02-19 | 李志强 | Operating handle control system and method, operating handle and medical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |