CN103176619B - A kind of computer keyboard of movable button - Google Patents
A kind of computer keyboard of movable button Download PDFInfo
- Publication number
- CN103176619B CN103176619B CN201310087950.8A CN201310087950A CN103176619B CN 103176619 B CN103176619 B CN 103176619B CN 201310087950 A CN201310087950 A CN 201310087950A CN 103176619 B CN103176619 B CN 103176619B
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- Prior art keywords
- button
- key assignments
- keyboard
- press
- contact block
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Abstract
The present invention relates to a kind of computer keyboard of movable button, comprise keyboard substrate and be arranged in the button on keyboard substrate, on described keyboard substrate below each button, be provided with an adapter that comprises all key assignments information on keyboard, and the bottom of each button be provided with one with described adapter on the contact block of corresponding key assignments information corresponding matching, adapter is a key assignments circuit, this key assignments circuit is made up of one group of press-contacting type switch, the corresponding key assignments of each press-contacting type switch, in the time that certain button is pressed, the press-contacting type switch corresponding with button below key assignments circuit is switched on, and export corresponding key assignments. this computer keyboard can be realized the random movement of button, and user can put by the custom of oneself, has greatly improved the unskilled person's that typewrites writing efficiency.
Description
Technical field
The present invention relates to a kind of computer keyboard of movable button.
Background technology
Existing computer keyboard is all that the button of keyboard is fixed on a certain position, a lot of users be unfamiliar with on keyboard byKey order, hope can change according to the custom of oneself position of button, but existing computer keyboard is in use,The position of button can not change with user's use habit, for many users unskilled user that particularly typewrites,The position that can put button according to the wish of oneself will make their writing efficiency greatly improve.
Summary of the invention
The object of this invention is to provide a kind of computer keyboard of movable button, in order to solve on existing computer keyboardThe problem that button can not arbitrarily be put with user's use habit.
For achieving the above object, the solution of the present invention is: a kind of computer keyboard of movable button, comprise keyboard substrate andBe arranged in the button on described keyboard substrate, it is characterized in that, on the described keyboard substrate below each button, be provided withAn adapter that comprises all key assignments information on keyboard, and be provided with one and described adapter in the bottom of each buttonThe contact block of upper corresponding key assignments information corresponding matching.
Described contact block is for pressing contact block, and described adapter is the key assignments circuit of all key assignments information of correspondence, described key assignments circuitFormed all corresponding key assignments of each press-contacting type switch, described pressure contact block and output respective keys key by one group of press-contacting type switchThe unique correspondence in position of a press-contacting type switch of value.
Described contact block is metal contact piece, and described adapter is the key assignments circuit of all key assignments information of correspondence, described key assignments electricityOne group of contact of route composition, all corresponding key assignments in each contact, described metal contact piece and output respective keys key assignments oneThe unique correspondence in position of described contact.
Described button comprises keycap, and keycap below connects described contact block, and described keycap floats, is detachably connected on keyboard substrateOn.
Button also comprises the button chassis being erected on described button substrate, and the side of described keycap is provided with a slide plate, in instituteThe base of stating slide plate is fixedly connected with one for connecting described contact block in flakes, and described position is in flakes lower than described button chassis.
The side of keyboard is provided with a sealing and blocks, and this sealing is blocked with keyboard and is rotationally connected.
The beneficial effect that the present invention reaches: the present invention by arranging an adapter, the knot of each adapter under each buttonStructure is identical, is made up of one group of press-contacting type switch that comprises all key assignments, and each button bottom is provided with one and presses contact block, shouldPress contact block corresponding with the position of the press-contacting type switch of output respective keys key assignments, therefore, no matter which a button moves toPosition, in the time that it is pressed, the pressure contact block of its bottom only can be pressed and be touched that press-contacting type switch of answering with its key-value pair, makes its outputThe key assignments of corresponding function, realizes the removable function of button, makes user put key position according to the hobby of oneself, andDirectly, according to the key assignments putting position on button, implementation procedure is simple, and cost is lower.
Button of the present invention is arranged in keyboard shell, is provided with a sealing blocks at the side of keyboard shell, and this sealing is blocked and keyboardBe rotationally connected, when button slips into after keyboard, after the position of each button is all well placed, this sealing blocked and sealed, ensured eachButton can not skid off from keyboard shell.
Brief description of the drawings
Fig. 1 is the keyboard structure schematic diagram of movable button;
Fig. 2 is the key assignments circuit of the embodiment of the present invention one;
Fig. 3 is the pressure contact block location drawing that button bottom arranges;
Fig. 4 is the key assignments circuit of the embodiment of the present invention two;
Fig. 5 is the left side view of a button while slipping into keyboard.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1, the keyboard of movable button of the present invention comprise keyboard shell 2, slide plate chute 3, movably button 4,Sealing is blocked 6, is sealed and block rotating shaft 5 and button chassis slideway 17.
Button is located in keyboard shell, and the side of being located at keyboard is blocked in sealing, and this sealing is blocked and blocked rotating shaft by sealing and be connected with keyboard,In the time using this keyboard, first keyboard sealing is blocked and opened, button is moved to and thought by button chassis slideway and slide plate chuteThe position of moving, in the time that button is all mobile complete, blocks sealing to share, and can avoid button to skid off keyboard shell.
On the keyboard substrate of the present invention below each button, be provided with an adapter that comprises all key assignments information on keyboard,And the bottom of each button be provided with one with adapter on the contact block of corresponding key assignments information corresponding matching.
Embodiment mono-:
In the present embodiment, the circuit structure that adapter can be configured to an each adapter of key assignments circuit is all identical, is all provided withThe press-contacting type switch identical with movable button number, the corresponding key assignments of each press-contacting type switch, each button bottom arrangesContact block can be configured to one and press contact block, this pressure contact block is corresponding with the press-contacting type position of the switch of exporting respective keys key assignments,In order to press the tactile press-contacting type switch corresponding with it that it is connected, in the time pressing certain button, the pressure contact block of button bottom will be pressedContact with its correspondence position on press-contacting type switch, make corresponding press-contacting type switch connection, export corresponding key assignments.
As Fig. 2, the keyboard of the present embodiment is provided with 50 buttons, on the adapter below each button, is equipped with 50 press-contacting typesSwitch, 1K1,1K2,1K3 ..., 1K50 is located at a press-contacting type switch on adapter under the 1st button, 2K1,2K2,2K3 ..., 2K50 is located at a press-contacting type switch on adapter under the 2nd button ...., 50K1,50K2,50K3 ..., 50K50 is located at a press-contacting type switch on adapter under the 50th button, and under each button50 press-contacting type switch in parallel connect, and have 50 buttons in the present embodiment, and therefore, the keyboard circuit in the present embodiment is by 50Organize such press-contacting type switch composition, when the some press-contacting type switches on an adapter are touched by the pressure contact block of a buttonTime, corresponding press-contacting type switch will be connected, and exports a corresponding key assignments.
Be illustrated in figure 3 under mobile button the pressure contact block position corresponding with press-contacting type switch on adapter, blacking in Fig. 3Pressure contact block be under certain button, arrange one and press contact block, this pressure contact block and press-contacting type switch 1K1 or 2K1 or 3K1 orOr 50K1 is corresponding, the position at the press-contacting type switch place of the 1st row the 1st row on corresponding each adapter, presses and touches when thisWhen the button at piece place is pressed, no matter this button moves to which position on keyboard, as long as this button is pressed, all correspondence is suitableThe press-contacting type switch connection of the 1st row the 1st row on orchestration, output be all same key assignments.
Embodiment bis-:
As Fig. 4, the present embodiment two is with the difference of embodiment mono-, and the key assignments circuit of the present embodiment comprises A/D conversion electricityRoad, one group of press-contacting type switch, a resistance of each press-contacting type switch series connection, the pressure of the corresponding different key assignments of resistance of different resistancesTouch switch, in the present embodiment, every 10 press-contacting type switches are one group, by A/D change-over circuit, are connected to single-chip microcomputerAn input/output port, 50 buttons need 5 single-chip microcomputer input/output ports altogether. Table 1 is depicted as in 10 key assignments circuitCorresponding resistance, table 2 is the voltage of output when each press-contacting type button is pressed in 10 key assignments circuit. Can by table 2Know, when different key is closed, the value of Vad is also different, known according to A/D transfer principle, corresponding numeral after its conversionAmount is also different; Conversely, according to the digital quantity after A/D conversion, can know it is which button closure. Real at otherExecute in example, can adjust the number of every group of press-contacting type switch, and the input/output port of corresponding adjustment single-chip microcomputer.
In Fig. 3, the key assignments of exporting while supposing press-contacting type switch connection corresponding to the pressure contact block of the 1st row the 1st row blacking is ' A ',When press-contacting type switch corresponding to the 1st row the 1st row under so each button is switched on, the key assignments of output is all ' A ', ifA button is provided with while pressing contact block, no matter this button moves in the position corresponding with the press-contacting type switch of the 1st row the 1st rowWhich position of keyboard, needs only this button and presses, the press-contacting type switch that will be listed as with the 1st row the 1st on adapter under this buttonContact, this key assignments circuit turn-on, then judges that according to its A/D value and I/O interface which button is pressed, therebyTo its key assignments, all the other key assignments output principles are identical therewith.
The corresponding resistance of the each resistance of table 1
Vad magnitude of voltage when the each button of table 2 is closed
Key assignments circuit except the mode that the pressure contact block that can adopt in embodiment mono-and embodiment bis-coordinates with press-contacting type switch,In other embodiments, key assignments circuit can also adopt the one group of contact composition that comprises all key assignments information, each button bottomA metal contact piece is set, and metal contact piece is unique corresponding with the position of corresponding contacts, in the time not having button to press, and key assignments circuitContact disconnect, in the time having button to press, the metal contact piece of button bottom just in time with the contacting of its below, therebyMake circuit turn-on, export corresponding key assignments. And according to actual needs, can corresponding increase or reduce button on keyboardNumber.
Button of the present invention comprises keycap, and keycap below connects contact block, and keycap floats, is detachably connected on keyboard substrate.The floating connection mode of button can be referring to the connected mode of existing keyboard, only needs to ensure it detachably.
The detailed description of the invention of the present embodiment is as Fig. 5, and button also comprises the button chassis 9 being erected on keyboard substrate, keycap 7Side be provided with a slide plate 14, be fixedly connected with one on the base of slide plate for connecting in flakes 11 of contact block, position in flakesLower than button chassis. The floating connection mode of the present embodiment adopts scissor 8 and air bag 10, and scissor and air bag are located at keycapAnd between button chassis, in Fig. 5,20 for being located at the adapter on keyboard substrate, and 3 is that the slide plate coordinating with slide plate on keyboard is slidedGroove, 17 is the slideway on button chassis on keyboard, after button is pressed, air bag compression, slide plate is pressed down, and slide plate bottom connectsContact block corresponding on sheet makes corresponding press-contacting type switch or contacting with adapter contact, realizes the function of corresponding button, whenAfter user looses one's grip, because air bag bounce-back is bound to again on original position button, make contact block leave adapter, corresponding pressure touchedFormula switch or contact disconnect.
Claims (4)
1. the computer keyboard of a movable button, comprise keyboard substrate and be arranged in the button on described keyboard substrate, it is characterized in that, on described keyboard substrate below each button, be provided with an adapter that comprises all key assignments information on keyboard, and the bottom of each button be provided with one with described adapter on the contact block of a corresponding key assignments information corresponding matching; Described button also comprises the button chassis being erected on described keyboard substrate, and the side of keycap is provided with a slide plate, is fixedly connected with one for connecting described contact block in flakes on the base of described slide plate, and described position is in flakes lower than described button chassis; The side of described keyboard is provided with sealing hurdle, and this sealing hurdle and keyboard are rotationally connected, and described keyboard substrate is provided with slideway, and the direction when direction of slideway is closed with sealing hurdle is vertical, is provided with the slide plate chute coordinating with described slide plate along slideway edge.
2. the computer keyboard of movable button according to claim 1, it is characterized in that, described contact block is for pressing contact block, described adapter is the key assignments circuit of all key assignments information of correspondence, described key assignments circuit is made up of one group of press-contacting type switch, the all corresponding key assignments of each press-contacting type switch, described pressure contact block is unique corresponding with the position of a press-contacting type switch of output respective keys key assignments.
3. the computer keyboard of movable button according to claim 1, it is characterized in that, described contact block is metal contact piece, described adapter is the key assignments circuit of all key assignments information of correspondence, described key assignments circuit is made up of one group of contact, the all corresponding key assignments in each contact, described metal contact piece is unique corresponding with the position of a described contact of output respective keys key assignments.
4. the computer keyboard of movable button according to claim 1, is characterized in that, described button comprises keycap, and keycap below connects described contact block, and described keycap floats, is detachably connected on keyboard substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087950.8A CN103176619B (en) | 2013-03-19 | 2013-03-19 | A kind of computer keyboard of movable button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087950.8A CN103176619B (en) | 2013-03-19 | 2013-03-19 | A kind of computer keyboard of movable button |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103176619A CN103176619A (en) | 2013-06-26 |
| CN103176619B true CN103176619B (en) | 2016-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310087950.8A Expired - Fee Related CN103176619B (en) | 2013-03-19 | 2013-03-19 | A kind of computer keyboard of movable button |
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| Country | Link |
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| CN (1) | CN103176619B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513780A (en) * | 2013-09-30 | 2014-01-15 | 许恒聪 | Keyboard allowing key layout to be adjustable |
| CN103605428B (en) * | 2013-11-26 | 2017-06-20 | 河南师范大学 | A kind of computer keyboard of restructural button |
| TWI541683B (en) * | 2015-03-12 | 2016-07-11 | 張耀仁 | Keyboard and control method thereof |
| CN110517402A (en) * | 2019-08-26 | 2019-11-29 | 拉卡拉支付股份有限公司 | Code keyboard and user terminal |
| CN112650396B (en) * | 2020-12-16 | 2022-09-06 | 上海闻泰信息技术有限公司 | Projection keyboard system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460916A (en) * | 2003-06-30 | 2003-12-10 | 严晓敏 | Multifunctional composite sliding key device |
| CN2704913Y (en) * | 2004-01-15 | 2005-06-15 | 邱贤璋 | Keyboard with button exchanged freely |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3782695B2 (en) * | 2001-09-25 | 2006-06-07 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Computer system, device, keyboard, key material |
| KR20090066673A (en) * | 2007-12-20 | 2009-06-24 | 임상채 | Keyboard |
-
2013
- 2013-03-19 CN CN201310087950.8A patent/CN103176619B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460916A (en) * | 2003-06-30 | 2003-12-10 | 严晓敏 | Multifunctional composite sliding key device |
| CN2704913Y (en) * | 2004-01-15 | 2005-06-15 | 邱贤璋 | Keyboard with button exchanged freely |
Non-Patent Citations (1)
| Title |
|---|
| 自由键盘按键随便放;江鑫;《北京科技报》;20060208;第1页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103176619A (en) | 2013-06-26 |
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Granted publication date: 20160525 Termination date: 20210319 |