CN201955733U - Touch control keyboard - Google Patents
Touch control keyboard Download PDFInfo
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- CN201955733U CN201955733U CN2010206322171U CN201020632217U CN201955733U CN 201955733 U CN201955733 U CN 201955733U CN 2010206322171 U CN2010206322171 U CN 2010206322171U CN 201020632217 U CN201020632217 U CN 201020632217U CN 201955733 U CN201955733 U CN 201955733U
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- keyboard
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- touch control
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Abstract
The utility model discloses a touch control keyboard and a keyboard rack structure. The touch control keyboard applies the touch control technology to a keyboard, in a keyboard substrate on each touch control key position, at least two crossed or close touch control electrode wires are provided, and leakage current of the touch control electrode wires upon an operator's finger is detected. The touch control electrode wires are fixed on the keyboard substrate without any mechanical motion, changing traditional keyboard patterns, making the keyboard lighter and durable, and making carriage of keyboard convenient. Each touch control key is provided with key identification, and can make the keyboard be provided with a concave-convex feeling. Further, the touch control keyboard is connected with a support rack of a tablet computer to be made into a foldable type touch control keyboard rack to support a computer, and the tablet computer is placed in front of a user at a certain angle, preventing inconvenience brought to the user by horizontal placing of the display screen of the tablet computer, and making the tablet computer be capable of use as a notebook computer.
Description
Technical field
The utility model relates to a kind of keyboard, relates in particular to a kind of touch control keyboard.
Background technology
Present keyboard is different according to principle of work and key mode, can be divided into four kinds:
1, mechanical keyboard (Mechanical) adopts the metalloid touch switch, and principle of work is to make contact conducting or disconnection, has that technology is simple, noise big, the characteristics of easy care.
2, Plastic Diaphragm Type Servomotor keyboard (Membrane) keyboard is divided into four layers, has realized not having the machinery wearing and tearing.Be characterized in low price, low noise and low cost, most shares that dominated the market, but also have short problem of life-span.
3, the structure of conductive rubber formula keyboard (Conductive Rubber) contact is to link to each other by conductive rubber.Keyboard has the charged conductive rubber of one deck projection, all corresponding projection of each button, when pressing following contacting.This type keyboard is that market is by the transitional product of mechanical keyboard to membrane keyboard.
4, contactless electrostatic capacitance keyboard (Capacitives) uses the principle of similar capacitance-type switch, causes that capacitance changes and drives scrambler thereby change interelectrode distance during by button.Characteristics are that nothing wearing and tearing and sealing are better, but technology is than complicated in mechanical structure.
No matter be the sort of keyboard, all be to come input signal by button mechanical motion up and down.There is big, the bulky problem of thickness in quiescent conditions, carries inconvenience; There is the problem in noise and life-span in current intelligence.
Advantages such as at present panel computer comes into vogue, and panel computer has gently, thin, easy to carry, the user holds computer on the other hand, and proficiency is with the touch-control input information.But long-time when using panel computer, with the hand-held computer of holding, problem such as have easily fatigue, can't let go; With the panel computer horizontal positioned, user's neck, upper limbs are also tired easily, use inconvenience.Improve keyboard, making the keyboard lightweight robust thin that becomes is what be worth to be made great efforts.
The utility model content
The utility model is exactly in order to overcome the deficiency of existing keyboard, proposition utilizes the capacitor induction type touch controlled key to replace traditional contact button, as long as touching the position of touch controlled key just can import, further on keyboard, make the panel computer carriage, touch control keyboard is matched with panel computer.
Technical matters of the present utility model is solved by following technical scheme:
A kind of touch control keyboard, described keyboard is that plurality of keys distributes with certain rule, the steering order or the data input device that are used for computer or other equipment, keyboard and described computer or other equipment are discrete, be used for the interface that is connected with computer or other equipment but have, described touch control keyboard has keypad, control circuit, the interface that is connected with computer or other equipment, some or all buttons on the keypad, by being arranged on the keypad substrate touch-control key position, fixed some touch-control electrode wires constitute some capacitive touch control keys, in the keypad substrate on each touch-control key position, have at least two and intersect or mutually close touch-control electrode wires, each touch-control key has marking keys; Described touch-control electrode connects control circuit, and control circuit connects and is used for the interface that is connected with computer or other equipment.
The position of touch-control key has concaveconvex shape on the described keypad.
The material of touch-control key position on the described keypad is to constitute with compressible resilient material.
Ssible elastomeric material and keypad on the described keypad touch-control key position are separable.
Touch-control key on the described keypad is touched or when pressing, touch control keyboard can produce the feedback of electric current or sound or vibration.
The part of described keypad or whole base plate can convert to and be used to control the Trackpad that cursor moves, or are used to the handwriting pad writing, paint.
The part of described keypad or whole base plate and display screen overlaid, the position of touch-control key on the keyboard, with the various position overlaids of operating display element on the display screen, the function of the touch-control key on the keypad, change with the difference of display element content on this touch-control key position.
Described touch control keyboard and the interface that computer or other equipment are connected are to be set directly on the touch control keyboard, or are connected with touch control keyboard by lead.
Described touch control keyboard and panel computer carriage are connected, and touch control keyboard may be folded on computer bracket.
Described touch control keyboard and dull and stereotyped computer bracket union body have feet.
The beneficial effect that the utility model is compared with the prior art is:
The capacitance touching control keyboard that the utility model disclosed, by the capacitance touching control technology is applied on the keyboard, changed the tactic pattern of conventional keyboard, utilize the capacitor induction type touch controlled key to replace traditional key induced capacitance signal of contact, touch-control electrode wires in the touch control keyboard is fixed on the keyboard substrate motionless, just detect the leakage current of touch-control electrode wires, just can import as long as touch the position of button to operator's finger; Touch controlled key fully without any mechanical action, do not have contact wear, changed traditional keyboard mode, both can alleviate the fatigue of wrist when keying in operation, again can reducing noise, more can allow keyboard become frivolous, be easy to carry, durable in use.
The touch-control electrode wires is fixed on the keyboard substrate without any mechanical action, makes keyboard become frivolous, and is easy to carry, durable in use.
Further, touch control keyboard and panel computer carriage are connected, be made into collapsible touch control keyboard frame supporting computer, panel computer is placed at a certain angle user's front, avoided the panel computer horizontal positioned to the inconvenience that the user brings, made panel computer also can work as notebook computer and use.
Description of drawings
Fig. 1 a and Fig. 1 b are the structural representations of embodiment one;
Fig. 2 a, Fig. 2 b and Fig. 2 c are the structural representations of embodiment two;
Fig. 3 is the structural representation of embodiment three;
Fig. 4 is the structural representation of embodiment four;
Fig. 5 a and Fig. 5 b are the structural representations of embodiment five.
Embodiment
Embodiment one
Present embodiment is the touch control keyboard that utilizes capacitance type touch control keys to make.Touch control keyboard 100 as shown in Figure 1a comprises keypad 110, control circuit 120, the interface 130 that is connected with computer or other equipment; Keypad 110 is made up of the keyboard substrate 111 and the touch-control key group 112 of arranging according to certain rules on keyboard substrate, is marked with marking keys on each touch-control key.
Have one group 6 capable touch-control electrode wires and one group 13 row touch-control electrode wires in the keyboard substrate 111, ranks touch-control electrode wires intersects in the position at touch-control key group 112 each key place, row touch-control electrode wires is connected control circuit 120 with the row electrode wires, the interface 130 that control circuit 120 is connected with computer or other equipment by the lead connection, mutually insulated between ranks two arrays of electrodes line; Whether correctly the lobed shape in position of touch-control key group 112 each key is used for prompting operation person and points touching in the position of touch-control key.Interface 130 is connected to computer or other equipment 140, as Fig. 1 b.
When operator's finger touches is to the touch-control key, form coupling capacitance between finger and touch-control electrode wires, touching signals flows out leakage current by this coupling capacitance, control circuit 120 detects the variation of touching signals on each touch-control electrode wires, touched row electrode lines to detect the maximum capable touch-control electrode wires of touching signals variation, touched the row electrode wires to detect the maximum row touch-control electrode wires of touching signals variation, is by touching to touch row electrode lines with the touch-control key that is touched on the row electrode wires intersection point, transmit the main frame of signal by interface 130, carry out the corresponding operation of keying in to computer or other equipment 140.For example, when the operator touches some touch-control keys " A " (155 on the touch control keyboard 110, in the time of 16i), control circuit 120 detects the variation of the touching signals on row electrode lines 155 and the row touch-control electrode wires 16i, control circuit 120 is just to go the pairing touch-control key of intersection point " A " (155 of touch-control electrode wires 155 and row touch-control electrode wires 16i, be 16i) by touching, and with the coded message of alphabetical A, be sent to by interface 130 in the main frame of computer or other equipment 140, carry out the key entry operation of alphabetical A.
Can settle vibrating motor or hummer in touch control keyboard 100, when the touch-control key was touched or presses, touch control keyboard can produce the feedback of vibration or sound.
Embodiment two
Present embodiment is the touch control keyboard that has Trackpad.Touch control keyboard 200 shown in Fig. 2 a comprises keypad 210, control circuit 220, the interface 230 that is connected with computer or other equipment 240; Keypad 210 is made up of keyboard substrate 211, touch-control key group 212 and the Trackpad 213 arranged according to certain rules on keyboard substrate, is marked with marking keys on each touch-control key, and control circuit 220 passes through lead connecting interface 230.
Have capable touch-control electrode wires group and row touch-control electrode wires group in the keyboard substrate 211, on the position of touch-control key group 212 each key, all have a ranks touch-control electrode wires and a row touch-control electrode wires intersects; The zone of touch-control key is not set on keyboard substrate 211, the capable touch-control electrode wires and the row touch-control electrode wires of higher density is set, ranks touch-control electrode wires intersects and to be configured for controlling the Trackpad 213 that cursor moves; Row touch-control electrode wires is connected control circuit 220 with the row electrode wires, and the interface 230 that control circuit 220 connections are connected with computer or other equipment 240, interface 230 are set directly on the keyboard substrate 211; The lobed shape in position of touch-control key group 212 each key, whether correctly touching is in the position of touch-control key to be used for prompting operation person's finger, and each key position shape bossing is the rubber-like compressible material.Can allow keyboard substrate 211 for plane, the shape bossing is to take off from keyboard substrate 211 on touch-control key group 212 each key position, is exactly the ssible elastomeric material on touch-control key group 212 each key, can separate with keyboard substrate 211, as Fig. 2 b.Interface 230 is connected to computer or other equipment 240, as Fig. 2 c.
Adjust the sensitivity of touch-control key, allow operator's finger touches to the touch-control key during bossing, interface 230 any signal of not bothering to see me out out; When operator's finger presses bossing on some touch-control keys, bossing is compressed to a certain degree, when pointing near the touch-control electrode in the keyboard substrate 211, the leakage current that touching signals flows out from coupling capacitance between finger and touch-control electrode wires, when meeting or exceeding a certain threshold value, control circuit 220 judges that this touch-control key is by touching, transmits the main frame of signal to computer or other equipment 240 by interface 230, carries out the corresponding operation of keying in.When operator's finger touches arrives the position of Trackpad 213, control circuit 220 allows and transmits signal in the main frame of computer or other equipment 240 by interface 230, allow cursor on computer or other equipment 240 displays, follow the operator and move at the finger of Trackpad 213.
Embodiment three
Present embodiment is that the part and the display screen of keyboard substrate is overlapping, forms the touch control keyboard with " hot key ".Touch control keyboard 300 as shown in Figure 3 comprises keypad 310, control circuit 320, the interface 330 that is connected with computer or other equipment; Keypad 310 is made up of keyboard substrate 311, the NOT-function touch-control key group 312 of arranging according to certain rules in the keyboard substrate bottom, function key group 313 and the Trackpad of arranging according to certain rules on keyboard substrate top 314; Keyboard substrate 311 is made with transparent material, and the keyboard substrate lower floor in function key group 313 zones is provided with display screen 340, is marked with marking keys on NOT-function key group 312 each touch-control key of keyboard substrate bottom.
Have capable touch-control electrode wires group and row touch-control electrode wires group in the keyboard substrate 311, touch-control electrode wires in function key group 313 zones is a transparent electrode lines, on the position of touch-control key group 312,313 each key, all has a ranks touch-control electrode wires and a row touch-control electrode wires intersects; The zone of touch-control key is not set on keyboard substrate 311, the capable touch-control electrode wires and the row touch-control electrode wires of higher density is set, ranks touch-control electrode wires intersects and to be configured for controlling the Trackpad 314 that cursor moves; Row touch-control electrode wires is connected control circuit 320 with the row electrode wires, the interface 330 that control circuit 320 connections are connected with computer or other equipment, and interface 330 is set directly on the keyboard substrate 311.
When operator's finger touches to keyboard substrate 311 during some touch-control keys, form coupling capacitance between finger and touch-control electrode wires, the leakage current that touching signals flows out from coupling capacitance between finger and touch-control electrode wires, when meeting or exceeding a certain threshold value, control circuit 320 judges that this touch-control key is by touching, transmit the main frame of signal by interface 330, carry out the corresponding operation of keying in to computer or other equipment.Wherein the function of function key in the keyboard substrate top function key group 313 is different along with the displaying contents change of keyboard substrate lower floor display screen 340, thereby makes function key group 313 become " hot key ".
When operator's finger touches during to the position of Trackpad 314, control circuit 320 allows and transmits signals in the main frame of computer or other equipment by interface 330, allows cursor on computer or other device displays, follows the operator and moves at the finger of Trackpad 314.
Embodiment four
Present embodiment is the touch control keyboard that can be exchanged into Trackpad/handwriting pad.Touch control keyboard 400 as shown in Figure 4 comprises keypad 410, control circuit 420, the interface 430 that is connected with computer or other equipment; Keypad 410 is made up of keyboard substrate 411, the touch-control key group 412 of arranging according to certain rules on keyboard substrate, is marked with marking keys on each touch-control key of keyboard substrate; Wherein in the function key on keyboard substrate top, has the conversion function key 413 of keyboard and Trackpad/handwriting pad (Key/Pad).
The capable touch-control electrode wires group and the row touch-control electrode wires group that have higher density in the keyboard substrate 411 on the position of touch-control key group 412 each key, all have at least one ranks touch-control electrode wires and at least one row touch-control electrode wires intersects; Row touch-control electrode wires is connected control circuit 420 with the row electrode wires, the interface 430 that control circuit 420 connections are connected with computer or other equipment, and interface 430 is set directly on the keyboard substrate 411.
When operator's finger touches to keyboard substrate 411 during some touch-control keys, form coupling capacitance between finger and touch-control electrode wires, the leakage current that touching signals flows out from coupling capacitance between finger and touch-control electrode wires, when meeting or exceeding a certain threshold value, control circuit 420 judges that this touch-control key is by touching, transmit the main frame of signal by interface 430, carry out the corresponding operation of keying in to computer or other equipment.
Behind the keyboard in the touching function key and the conversion function key 413 of Trackpad/handwriting pad (Key/Pad), other zones on the keyboard substrate 411 except that the function key position convert Trackpad/handwriting pad to.The operator can utilize finger to control cursor on keyboard substrate 411, write or paint.
Embodiment five
Present embodiment is the touch control keyboard that is connected with the panel computer carriage.Touch control keyboard frame 500 shown in Fig. 5 a comprises keypad 510, the interface 520 that is connected with panel computer 550, computer bracket 530 and bracing frame 540, and touch control keyboard 510 links computer bracket 530, and computer bracket 530 links feet 540 again.
In use, keypad 510 is in horizontal positioned, and computer bracket 530 is supported on 540 one-tenth of feets " people " font.Panel computer 550 relies on the computer bracket 530, is connected with keypad 510 by interface 520, as Fig. 5 b.At this moment, the operator can key in operation at 510 pairs of panel computers 550 of keypad.
When not using, keypad 510 can fold with computer bracket 530 and feet 540.Keypad 510 can have many kinds with the folding mode of computer bracket 530, feet 540:
Touch control keyboard and panel computer carriage are connected, and computer bracket bearing flat plate computer allows panel computer also can work as notebook computer and uses.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. touch control keyboard, be used for input with computer or other equipment, described keyboard is that plurality of keys distributes with certain rule, the steering order or the data input device that are used for computer or other equipment, keyboard and described computer or other equipment are discrete, have the interface that is connected with computer or other equipment, it is characterized in that:
The interface that described touch control keyboard has keypad, control circuit, is connected with computer or other equipment, some or all buttons on the keypad, constitute some capacitive touch control keys by being arranged on some touch-control electrode wires on the keypad substrate touch-control key position, fixed, in the keypad substrate on each touch-control key position, have at least two and intersect or mutually close touch-control electrode wires, each touch-control key has marking keys; Described touch-control electrode connects control circuit, and control circuit connects and is used for the interface that is connected with computer or other equipment.
2. a kind of touch control keyboard according to claim 1 is characterized in that:
The position of touch-control key has concaveconvex shape on the described keypad.
3. a kind of touch control keyboard according to claim 1 is characterized in that:
The material of touch-control key position on the described keypad is to constitute with compressible resilient material.
4. a kind of touch control keyboard according to claim 3 is characterized in that:
Ssible elastomeric material and touch screen on the described keypad touch-control key position are separable.
5. a kind of touch control keyboard according to claim 1 is characterized in that:
Touch-control key on the described keypad is touched or when pressing, touch control keyboard can produce the feedback of electric current or sound or vibration.
6. a kind of touch control keyboard according to claim 1 is characterized in that:
The part of described keypad or whole base plate can convert to and be used to control the Trackpad that cursor moves, or are used to the handwriting pad writing, paint.
7. a kind of touch control keyboard according to claim 1 is characterized in that:
The part of described keypad or whole base plate and display screen overlaid, the position of touch-control key on the keyboard is with the various position overlaids of operating display element on the display screen.
8. a kind of touch control keyboard according to claim 1 is characterized in that:
Described touch control keyboard and the interface that computer or other equipment are connected are to be set directly on the touch control keyboard, or are connected with touch control keyboard by lead.
9. a kind of touch control keyboard according to claim 1 is characterized in that:
The carriage of described touch control keyboard and panel computer is connected, and touch control keyboard may be folded on computer bracket.
10. touch control keyboard according to claim 9 is characterized in that:
Described touch control keyboard and dull and stereotyped computer bracket union body have feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206322171U CN201955733U (en) | 2010-11-22 | 2010-11-22 | Touch control keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206322171U CN201955733U (en) | 2010-11-22 | 2010-11-22 | Touch control keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955733U true CN201955733U (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206322171U Expired - Fee Related CN201955733U (en) | 2010-11-22 | 2010-11-22 | Touch control keyboard |
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| Country | Link |
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| CN (1) | CN201955733U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354263A (en) * | 2011-09-21 | 2012-02-15 | 官卫平 | Transparent keyboard for capacitance flat computer |
| CN103150029A (en) * | 2013-03-11 | 2013-06-12 | 苏州达方电子有限公司 | Vibration tablet keyboard |
| CN103576980A (en) * | 2012-08-01 | 2014-02-12 | 捷讯研究有限公司 | Input device for use with portable electronic device |
| TWI474243B (en) * | 2012-10-05 | 2015-02-21 | Touchplus Information Corp | Capacitive touch sensing keyboard |
| CN105518573A (en) * | 2013-05-15 | 2016-04-20 | 微软技术许可有限责任公司 | Localized key-click feedback |
| CN107505067A (en) * | 2012-03-09 | 2017-12-22 | 索尼公司 | Sensor device, input equipment and electronic installation |
| CN110045850A (en) * | 2017-11-22 | 2019-07-23 | 禾瑞亚科技股份有限公司 | Touch keyboard system and its touch-control processing unit and method |
-
2010
- 2010-11-22 CN CN2010206322171U patent/CN201955733U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354263A (en) * | 2011-09-21 | 2012-02-15 | 官卫平 | Transparent keyboard for capacitance flat computer |
| CN107505067A (en) * | 2012-03-09 | 2017-12-22 | 索尼公司 | Sensor device, input equipment and electronic installation |
| CN107505067B (en) * | 2012-03-09 | 2020-09-11 | 索尼公司 | Sensor device, input device, and electronic apparatus |
| CN103576980A (en) * | 2012-08-01 | 2014-02-12 | 捷讯研究有限公司 | Input device for use with portable electronic device |
| TWI474243B (en) * | 2012-10-05 | 2015-02-21 | Touchplus Information Corp | Capacitive touch sensing keyboard |
| CN103150029A (en) * | 2013-03-11 | 2013-06-12 | 苏州达方电子有限公司 | Vibration tablet keyboard |
| CN105518573A (en) * | 2013-05-15 | 2016-04-20 | 微软技术许可有限责任公司 | Localized key-click feedback |
| US10242821B2 (en) | 2013-05-15 | 2019-03-26 | Microsoft Technology Licensing, Llc | Localized key-click feedback |
| CN105518573B (en) * | 2013-05-15 | 2019-07-16 | 微软技术许可有限责任公司 | The thump feedback of part |
| CN110045850A (en) * | 2017-11-22 | 2019-07-23 | 禾瑞亚科技股份有限公司 | Touch keyboard system and its touch-control processing unit and method |
| CN110045850B (en) * | 2017-11-22 | 2022-05-17 | 禾瑞亚科技股份有限公司 | Touch keyboard system and touch processing device and method thereof |
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Owner name: XINLI TECHNOLOGY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: ZHIDIAN TECHNOLOGY (SHENZHEN) CO., LTD. Effective date: 20131121 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 518052 SHENZHEN, GUANGDONG PROVINCE TO: 518054 SHENZHEN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131121 Address after: 518054 Guangdong Province, Shenzhen Nanshan Road Nanyou fourth industrial area 7A Building 5 floor Patentee after: Xinli Technology (Shenzhen) Co., Ltd. Address before: 518052 Guangdong Province, Shenzhen Nanshan Road Nanyou fourth industrial area 7A Building 5 floor Patentee before: Zhidian Technology (Shenzhen) Co., Ltd. |
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| DD01 | Delivery of document by public notice |
Addressee: Zhou Xiaoju Document name: Notification of Passing Examination on Formalities |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20141122 |
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| EXPY | Termination of patent right or utility model |