CN204270243U - A kind of multifunction wireless computer keyboard - Google Patents
A kind of multifunction wireless computer keyboard Download PDFInfo
- Publication number
- CN204270243U CN204270243U CN201420699472.6U CN201420699472U CN204270243U CN 204270243 U CN204270243 U CN 204270243U CN 201420699472 U CN201420699472 U CN 201420699472U CN 204270243 U CN204270243 U CN 204270243U
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- keyboard
- touch screen
- hand
- written
- module
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Abstract
The utility model relates to a kind of computer hardware, especially a kind of multifunction wireless computer keyboard; It comprises keyboard body and keyboard circuitry; described keyboard circuitry comprises a transmitting terminal Circuits System and a receiving terminal circuit system, and transmitting terminal Circuits System comprises input keyboard assembly, pilot lamp, wireless transmitter module, the first USB interface, rechargeable battery, charging module, scrambler, microprocessor; Described keyboard body is consisted of circular shaft chain connection the keyboard case of same shape and hand-written housing; Described transmitting terminal Circuits System also comprises a hummer; Described input keyboard assembly is made up of keyboard touch screen, hand-written touch screen, touch signals scanner, described hand-written touch screen is also provided with mouse and switches touch screen key.The utility model not only can fold, but also integrate keyboard, mouse, hand-written device are multi-functional, only take a USB interface, meet user's diverse requirements, very easy to use.
Description
Technical field
The utility model relates to a kind of computer hardware, especially a kind of multifunction wireless computer keyboard.
Background technology
Computer keyboard, it is the important hardware of computing machine, and it is exchanged to people's human-computer interaction and provide convenience.The computer keyboard of the original normal tape of the rapid advances due to science and technology line and mouse gradually replace by wireless input hardware.Existing wireless computer keyboard, it comprises independently square button disk body, wireless module, rechargeable battery, scrambler, microprocessor etc., and its structure is also fairly simple, and function remains keypad function.Comprehensive analysis, in use there is following shortcoming in existing wireless computer keyboard:
1. easily there is distortion and enter grey phenomenon in square button disk body, is not easy to long-time maintenance;
2. keyboard does not connect checking sound when normally inputting, and user is difficult to the validity determining each input;
3. function is very single, can not meet multiplicity of subscriber demand;
4. wireless computer keyboard and wireless mouse have independently wireless module respectively, and they use simultaneously, can take two USB interface, compare waste.
Utility model content
The purpose of this utility model is just the deficiency for above-mentioned technology, provides a kind of collapsible and integrate the multi-functional multifunction wireless computer keyboard of keyboard, mouse, hand-written device.
the technical solution of the utility model is:a kind of multifunction wireless computer keyboard, it comprises keyboard body and keyboard circuitry, described keyboard circuitry comprises a transmitting terminal Circuits System and a receiving terminal circuit system, described transmitting terminal Circuits System is arranged on keyboard body, receiving terminal circuit system is installed on computers, transmitting terminal Circuits System comprises input keyboard assembly, pilot lamp, wireless transmitter module, first USB interface, rechargeable battery, charging module, scrambler, microprocessor, the output terminal of input keyboard assembly is connected with scrambler input end, the charging end of charging module is connected with rechargeable battery, the sending end of charging module is connected with the first USB interface, pilot lamp, wireless transmitter module, encoder output is connected with microprocessor, described receiving terminal circuit system comprises wireless receiving module, signal input module, secondary USB interface, wireless receiving module is connected with the input end of signal input module, the output terminal of signal input module is connected with USB interface, it is characterized in that: described keyboard body is consisted of circular shaft chain connection the keyboard case of same shape and hand-written housing, the inner side of keyboard case and hand-written housing is also all provided with rubber band, described keyboard case and hand-written housing are square, or semicircle, described transmitting terminal Circuits System also comprises a hummer, and hummer is connected with the drive end of microprocessor, described input keyboard assembly is made up of keyboard touch screen, hand-written touch screen, touch signals scanner, and keyboard touch screen is connected with the signal scanning end of touch signals scanner by wire with hand-written touch screen, described hand-written touch screen is also provided with mouse and switches touch screen key.
the beneficial effects of the utility model are:its keyboard body can be folded by circular shaft hinge, can reduce length and prevent dust from entering; When on the every subnormal touch control keyboard touch screen of staff and hand-written touch screen during workspace microprocessor hummer all can be driven to send effectively touch prompting, user listens sounding effectively to judge; Switching touch screen key by mouse can allow hand-written touch screen switch fast between hand-written and mouse two patterns, and touch signals scanner mainly scans and touches signal from tapping of hand-written touch screen with line, and it obtains mouse and hand-written device two kinds of functions thus; Its rubber band can also play folding buffer action between touch screen; It not only can fold, but also integrate keyboard, mouse, hand-written device are multi-functional, only take a USB interface, meet user's diverse requirements, very easy to use.
Accompanying drawing explanation
Further the utility model is illustrated below in conjunction with drawings and Examples.
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the structured flowchart of the utility model keyboard circuitry.
In Fig. 1,1 is keyboard case, and 2 is hand-written housing, and 3 is keyboard touch screen, and 4 is circular shaft hinge, and 5 is hand-written touch screen, and 6 is rubber band, and 7 is transmitting terminal Circuits System, and 8 is hummer, and 9 is mouse switching touch screen key.
Embodiment
As shown in Figure 1, a kind of multifunction wireless computer keyboard, it comprises keyboard body and keyboard circuitry, described keyboard circuitry comprises transmitting terminal Circuits System 7 and a receiving terminal circuit system, described transmitting terminal Circuits System is arranged on keyboard body, receiving terminal circuit system is installed on computers, transmitting terminal Circuits System comprises input keyboard assembly, pilot lamp, wireless transmitter module, first USB interface, rechargeable battery, charging module, scrambler, microprocessor, the output terminal of input keyboard assembly is connected with scrambler input end, the charging end of charging module is connected with rechargeable battery, the sending end of charging module is connected with the first USB interface, pilot lamp, wireless transmitter module, encoder output is connected with microprocessor, described receiving terminal circuit system comprises wireless receiving module, signal input module, secondary USB interface, wireless receiving module is connected with the input end of signal input module, the output terminal of signal input module is connected with USB interface, described keyboard body is connected and composed by circular shaft hinge 4 by the keyboard case 1 of same shape and hand-written housing 2, and the inner side of keyboard case 1 and hand-written housing 2 is also all provided with rubber band 6, described keyboard case 1 and hand-written housing 2 are square, described transmitting terminal Circuits System also comprises a hummer 8, and hummer 8 is connected with the drive end of microprocessor, described input keyboard assembly is made up of keyboard touch screen 3, hand-written touch screen 5, touch signals scanner, and keyboard touch screen 3 is connected with the signal scanning end of touch signals scanner by wire with hand-written touch screen 5, described hand-written touch screen 5 is also provided with mouse and switches touch screen key 9, its keyboard body can be folded by circular shaft hinge 4, can reduce length to half and can prevent distortion and dust from entering, when on the every subnormal touch control keyboard touch screen 3 of staff and hand-written touch screen 5 during workspace microprocessor hummer 8 all can be driven to send effectively touch prompting, user listens sounding effectively to judge, switching touch screen key 9 by mouse can allow hand-written touch screen 5 switch fast between hand-written and mouse two patterns, and touch signals scanner mainly scans and touches signal from tapping of hand-written touch screen 5 with line, its rubber band 6 can also play folding buffer action between touch screen.
When keyboard case 1 and hand-written housing 2 are semicircles, its keyboard body still can be folded by circular shaft hinge 4, and its rubber band 6 still can effectively isolate two touch screens.
The utility model is described by embodiment, but the utility model is not construed as limiting, with reference to description of the present utility model, other changes of the disclosed embodiments, as the professional person for this area easily expects, such change should belong within the scope of the utility model claim restriction.
Claims (3)
1. a multifunction wireless computer keyboard, it comprises keyboard body and keyboard circuitry, described keyboard circuitry comprises a transmitting terminal Circuits System and a receiving terminal circuit system, described transmitting terminal Circuits System is arranged on keyboard body, receiving terminal circuit system is installed on computers, and transmitting terminal Circuits System comprises input keyboard assembly, pilot lamp, wireless transmitter module, first USB interface, rechargeable battery, charging module, scrambler, microprocessor, the output terminal of input keyboard assembly is connected with scrambler input end, and the charging end of charging module is connected with rechargeable battery, and the sending end of charging module is connected with the first USB interface, pilot lamp, wireless transmitter module, encoder output is connected with microprocessor, and described receiving terminal circuit system comprises wireless receiving module, signal input module, secondary USB interface, wireless receiving module is connected with the input end of signal input module, and the output terminal of signal input module is connected with USB interface, it is characterized in that: described keyboard body is consisted of circular shaft chain connection the keyboard case of same shape and hand-written housing, described transmitting terminal Circuits System also comprises a hummer, and hummer is connected with the drive end of microprocessor, described input keyboard assembly is made up of keyboard touch screen, hand-written touch screen, touch signals scanner, and keyboard touch screen is connected with the signal scanning end of touch signals scanner by wire with hand-written touch screen, described hand-written touch screen is also provided with mouse and switches touch screen key.
2. a kind of multifunction wireless computer keyboard according to claim 1, is characterized in that: the inner side of described keyboard case and hand-written housing is also all provided with rubber band.
3. a kind of multifunction wireless computer keyboard according to claim 1, is characterized in that: described keyboard case and hand-written housing are square, or semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699472.6U CN204270243U (en) | 2014-11-20 | 2014-11-20 | A kind of multifunction wireless computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699472.6U CN204270243U (en) | 2014-11-20 | 2014-11-20 | A kind of multifunction wireless computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270243U true CN204270243U (en) | 2015-04-15 |
Family
ID=52805099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699472.6U Expired - Fee Related CN204270243U (en) | 2014-11-20 | 2014-11-20 | A kind of multifunction wireless computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270243U (en) |
-
2014
- 2014-11-20 CN CN201420699472.6U patent/CN204270243U/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: 20150415 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |