CN203573253U - Keyboard with separable calculator - Google Patents
Keyboard with separable calculator Download PDFInfo
- Publication number
- CN203573253U CN203573253U CN201320748214.8U CN201320748214U CN203573253U CN 203573253 U CN203573253 U CN 203573253U CN 201320748214 U CN201320748214 U CN 201320748214U CN 203573253 U CN203573253 U CN 203573253U
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- China
- Prior art keywords
- keyboard
- numeric keypad
- battery
- row
- separable
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of computer keyboards, and particularly provides a keyboard with a separable calculator. The keyboard with the separable calculator comprises a main keyboard, a numeric keyboard, a female header, a pin header, a liquid crystal display, a battery, a switch and a signal processing circuit, wherein the female header is positioned on the right side face of the main keyboard; the pin header is positioned on the left side face of the numeric keyboard; the pin header and the female header are consistent in positions to ensure that the main keyboard and the numeric keyboard can be completely aligned during combination; the liquid crystal display is embedded above the numeric keyboard, is connected with the signal processing circuit, and receives and displays information sent by the signal processing circuit; the battery and the signal processing circuit are built in the numeric keyboard; the battery is detachable, the switch is positioned at the top right corner of the numeric keyboard and on the right of the liquid crystal display and is connected with the battery. The keyboard with the separable calculator ensures the daily office requirement of a user, the numeric keyboard can be detached to serve as a multifunctional calculator separately when simple calculation is required, and the keyboard with the separable calculator brings great convenience to the user.
Description
Technical field
The utility model belongs to Master Keyboard technical field, is specifically related to a kind of keyboard with separable counter.
Background technology
Along with popularizing of computer, people more and more rely on computer, and it can not only offer our needed knowledge, can also be in one's spare time for we provide colourful entertainment resource.Keyboard, as a kind of input tool, must become one of requisite external equipment of computer, yet traditional keyboard comprises Master Keyboard and numeric keypad, during people's daily life, almost uses less than numeric keypad, and this has just caused the idle of numeric keypad.And when using numeric keypad to calculate, can only calculate by computer screen, and cannot calculate separately and obtain result, when people need simply to check some data, just have to use the counter in computer or mobile phone at home, some trouble seems.
Summary of the invention
The purpose of this utility model is to overcome the problem that the numeric keypad of computor-keyboard in prior art can not be separately used as counter.
For this reason, the utility model provides a kind of keyboard with separable counter, comprises Master Keyboard, numeric keypad, row mother, row's pin, liquid crystal display, battery, switch, signal processing circuit; Wherein mother row is positioned at the right flank of Master Keyboard, row's pin is positioned at the left surface of numeric keypad, row's pin and the female position consistency of row be energy complete matching when guaranteeing that Master Keyboard and numeric keypad are combined, and liquid crystal display is embedded in the top of numeric keypad, and is connected with signal processing circuit, receive and show the information that it sends, battery and signal processing circuit are built in numeric keypad inside, and battery-disassembled, and switch is positioned at the numeric keypad upper right corner, liquid crystal display right side, is connected with battery.
Above-mentioned a kind of keyboard with separable counter, described row's pin with row's mother stock not keyboard internal circuit corresponding to it be connected, in conjunction with after the signal inputted by numeric keypad female and arrange pin and transfer to computer via row.
Above-mentioned a kind of keyboard with separable counter, described switch is for the power on/off of control signal treatment circuit.
Above-mentioned a kind of keyboard with separable counter, when described Master Keyboard and numeric keypad merge, first close the switch on numeric keypad, battery only numeric keypad separated with Master Keyboard rear be just its power supply during separately as counter.
The beneficial effects of the utility model: this detachable computor-keyboard that the utility model provides, comprises Master Keyboard, numeric keypad, row mother, row's pin, liquid crystal display, battery, switch, signal processing circuit; Wherein mother row is positioned at the right flank of Master Keyboard, row's pin is positioned at the left surface of numeric keypad, row's pin and the female position consistency of row be energy complete matching when guaranteeing that Master Keyboard and numeric keypad are combined, and liquid crystal display is embedded in the top of numeric keypad, and is connected with signal processing circuit, receive and show the information that it sends, battery and signal processing circuit are built in numeric keypad inside, and battery-disassembled, and switch is positioned at the numeric keypad upper right corner, liquid crystal display right side, is connected with battery.This keyboard with separable counter guarantees that the daily office of people needs, can when needs simply calculate, numeric keypad be pulled down again, being used as separately multifunctional calculator uses, this multifunctional calculator can simply calculate, again can the displaying time date etc. function, greatly facilitate people's life.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is a kind of keyboard schematic diagram with separable counter.
Description of reference numerals: 1, Master Keyboard; 2, numeric keypad; 3, row is female; 4, row's pin; 5, liquid crystal display; 6, battery; 7, switch; 8, signal processing circuit.
Embodiment
Embodiment 1:
The present embodiment provides a kind of keyboard with separable counter shown in Fig. 1, comprises Master Keyboard 1, numeric keypad 2, mother row 3, row's pin 4, liquid crystal display 5, battery 6, switch 7, signal processing circuit 8; Wherein row female 3 is positioned at the right flank of Master Keyboard 1, row's pin 4 is positioned at the left surface of numeric keypad 2, row's pin 4 and row's female 3 position consistency with guarantee Master Keyboard 1 and numeric keypad 2 in conjunction with time can complete matching, liquid crystal display 5 is embedded in the top of numeric keypad 2, and be connected with signal processing circuit, receive and show the information that it sends, battery 6 and signal processing circuit 8 are built in numeric keypad 2 inside, and battery 6 is detachable, switch is positioned at numeric keypad 2 upper right corner, liquid crystal display 5 right sides, are connected with battery 6.This keyboard with separable counter can guarantee the office needs that people are daily, can when not needing numeric keypad, be pulled down again, and the numeric keypad after pulling down can be used as separately again counter and use, and greatly facilitates people's life.
Embodiment 2:
On the basis of embodiment 1, arrange described in the present embodiment pin 4 and row female 3 respectively keyboard internal circuit corresponding to it be connected, in conjunction with after the signal inputted by numeric keypad 2 via row's pin 4, transfer to computer with mother row 3.This design mechanism can make people just its internal signal can be transferred to computer by Master Keyboard USB line after numeric keypad is being inserted into Master Keyboard, without independent USB line transmission.
Embodiment 3:
On the basis of embodiment 1, switch 7 is for the power on/off of control signal treatment circuit 8 described in the present embodiment.
Embodiment 4:
On the basis of embodiment 1, when Master Keyboard 1 merges with numeric keypad 2 described in the present embodiment, first the switch on numeric keypad 2 cuts out to 7,6, battery numeric keypad 2 separated with Master Keyboard 1 rear be just its power supply during separately as counter.This design mechanism makes numeric keypad both can be used alone as counter to use, again can be when merging with Master Keyboard by the USB on Master Keyboard to computer transmission signal.
Dynamically describe: people are not when routine use computer needs numeric keypad, only numeric keypad need be extracted from Master Keyboard, switch opens numeric keypad on numeric keypad just can be used as counter separately, this multifunctional calculator can simply calculate, again can the displaying time date etc. function.While not needing to calculate, only the switch on numeric keypad need cut out, numeric keypad is inserted into Master Keyboard, the two just can combine.Numeric keypad is used the USB line being connected on Master Keyboard can send data to computer.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection domain of the present utility model.
Claims (2)
1. with a keyboard for separable counter, comprise Master Keyboard (1), numeric keypad (2), row female (3), row's pin (4), liquid crystal display (5), battery (6), switch (7), signal processing circuit (8); It is characterized in that: row female (3) is positioned at the right flank of Master Keyboard (1), row's pin (4) is positioned at the left surface of numeric keypad (2), row's pin (4) and the position consistency of arranging female (3), liquid crystal display (5) is embedded in the top of numeric keypad (2), and be connected with signal processing circuit (8), battery (6) and signal processing circuit (8) are built in numeric keypad (2) inside, and switch (7) is positioned at numeric keypad (2) upper right corner, liquid crystal display (5) right side, is connected with battery (6).
2. a kind of keyboard with separable counter as claimed in claim 1, it is characterized in that: described row's pin (4) with row female (3) respectively keyboard internal circuit corresponding to it be connected, in conjunction with after by the signal of numeric keypad (2) input via row female (3) with arrange pin (4) and transfer to computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748214.8U CN203573253U (en) | 2013-11-25 | 2013-11-25 | Keyboard with separable calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748214.8U CN203573253U (en) | 2013-11-25 | 2013-11-25 | Keyboard with separable calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573253U true CN203573253U (en) | 2014-04-30 |
Family
ID=50540976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320748214.8U Expired - Fee Related CN203573253U (en) | 2013-11-25 | 2013-11-25 | Keyboard with separable calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573253U (en) |
-
2013
- 2013-11-25 CN CN201320748214.8U patent/CN203573253U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |