CN202600625U - Keyboard - Google Patents
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- Publication number
- CN202600625U CN202600625U CN 201220183023 CN201220183023U CN202600625U CN 202600625 U CN202600625 U CN 202600625U CN 201220183023 CN201220183023 CN 201220183023 CN 201220183023 U CN201220183023 U CN 201220183023U CN 202600625 U CN202600625 U CN 202600625U
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- buttons
- keyboard
- framework
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- inductor
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Abstract
The utility model discloses a keyboard comprising a soleplate, a framework body, a plurality of keys and an induction circuit board, wherein the framework body is arranged on the soleplate, and a plurality of openings are arranged on the framework body; the induction circuit board is arranged below the key caps of the plurality of keys and the framework body, the induction circuit board comprises a plurality of electrode sensors and a plurality of bent connecting bands, and the plurality of electrode sensors are matched with each one of the plurality of keys to form touch control induction regions on the plurality of keys; each key covers the plurality of electrode sensors, the plurality of bent connecting bands are respectively connected with the two electrode sensors covered by two adjacent keys, and the bent connecting bands between the two adjacent keys are arranged below the framework body arranged between the two adjacent keys. The keyboard disclosed by the utility model utilizes the deformation buffering function of the bent connecting bands, so that when the key caps move, the electrode sensors under the key caps keep electric connection, and a user can directly perform the touch control operation on the keyboard.
Description
Technical field
The utility model refers to a kind of keyboard with touch controllable function especially about a kind of input media.
Background technology
For the convenience of keyboard input is provided; On the keyboard of the portable electronic devices such as keyboard, especially notebook computer that use to computer, a Trackpad can be set in addition usually; Make things convenient for the user when using the keyboard input; Do not need the external mouse apparatus of operation in addition, the slip that can see through on Trackpad replaces mouse, moves with the vernier on the control screen.
Yet the design of such Trackpad still must the user be removed the zone of originally carrying out the button input with hand, and inconvenience is still arranged slightly.Therefore at present promptly have with the touch controllable function of Trackpad and keyboard be incorporated into same zone by the key entry area, the touch-control that lets the user directly carry out Trackpad on by the key entry area is controlled.The sensor circuit plate that this touch control keyboard with touch controllable function will have a plurality of touch-control electrode inductors is arranged under the button of keyboard, when the user desires to carry out touch control operation, can be directly keyboard by the enterprising line operate in key entry area.On the structure, present touch control keyboard all belongs to electrode inductor cloth below the keycap of each button.Yet the connection of the induction electrode circuit between the electrode inductor when crossing over the keycap of adjacent two buttons, is generally the connected mode of straight line; When the user when pressing keys is sunk, the keycap of button also can be related the electrode inductor of drive below sink together, if adopt straight line to connect the electrode inductor between the adjacent keycap; Be easy to drive together the electrode inductor in next door; Or the feel that causes button to use is not good, and more easily after long-term the use, causes the damage of electrode inductor.
The utility model content
In order to solve the above-mentioned problem that keyboard produced with touch controllable function, the utility model provides a kind of and has used crooked the connection to bring the keyboard that connects the electrode inductor in adjacent two buttons.
Embodiment according to the utility model has disclosed a kind of keyboard, and it includes: base plate, framework, a plurality of button and sensor circuit plate.This framework is arranged on this base plate, and this framework has plurality of openings; These a plurality of buttons are separately positioned in the plurality of openings of this framework, and can move with respect to this base plate along the direction perpendicular to this base plate; This sensor circuit plate is arranged under the keycap and this framework of these a plurality of buttons; This sensor circuit plate comprises plurality of electrodes inductor and a plurality of crooked connecting band, and this plurality of electrodes inductor cooperates each button of these a plurality of buttons on these a plurality of buttons, to form the touch-control sensing district; Wherein each button is contained the plurality of electrodes inductor, and these a plurality of crooked connecting bands connect two electrode inductors that adjacent two buttons are contained respectively, and this bending connecting band between adjacent two buttons is arranged under this framework between these adjacent two buttons.
According to described keyboard, arbitraryly should be Z-shaped or S shape by the bending connecting band.
According to described keyboard, any two these adjacent electrode inductors have identical distance, and this plurality of electrodes inductor has identical resolution.
According to described keyboard, each this button is contained four electrode inductors.
According to described keyboard, this plurality of electrodes inductor is a capacitance inductor.
According to described keyboard, these a plurality of crooked connecting bands are parallel to this base plate and this framework.
According to described keyboard; Arbitrary should have first end, second end and bend by the bending connecting band; This first end and this second end are vertically connected at two electrode inductors that these adjacent two buttons are contained respectively; This bend is connected in this first end and this second end, and the side of adjacent two buttons with this is parallel.
By the distortion buffering effectiveness of this bending connecting band, when keycap distinctly moved, each the electrode inductor under the keycap still can keep being electrically connected, and the user can directly implement touch control operation on keyboard.In other words, the user can carry out button input and touch control operation in same operating area, and crooked connecting band is arranged under the framework of keyboard, can crooked connecting band be hidden under the keyboard framework, also utilizes framework stationary curved connecting band, increases the steadiness of assembling.
Can detail and appendedly graphicly further understood by following utility model about the advantage of the utility model and spirit.
Description of drawings
Fig. 1 is the element decomposing schematic representation that the utlity model has the keyboard of touch controllable function.
Fig. 2 is the local schematic diagram in top down perspective of the keyboard of Fig. 1.
Fig. 3 is the partial vertical diagrammatic cross-section of the keyboard of Fig. 1.
Embodiment
Please refer to Fig. 1, Fig. 1 is the element decomposing schematic representation of the keyboard with touch controllable function that the utility model disclosed.Keyboard 1 comprises base plate 10, framework 20, a plurality of button 30 and sensor circuit plate 40.Lifting support structure 70 and elastic body 80 (as shown in Figure 3) that each button 30 of keyboard 1 has keycap 32 respectively and supports keycap 32.Circuit board 60 is arranged on the base plate 10, and each button 30 is arranged on the circuit board 60, and wherein 80 on lifting support structure 70 and elastic body are separately positioned between keycap 32 and the circuit board 60.Framework 20 is arranged on base plate 10 and the circuit board 60; It has plurality of openings 22; The position of the switch (like the switch 62 of Fig. 3) that each button 30 is touched on the corresponding circuits plate 60 respectively; A plurality of buttons 30 then are separately positioned in each corresponding opening 22 of framework 20, and can move relative to base plate 10 and circuit board 60 along vertical direction (like the L1L2 direction of Fig. 3).
Please in the lump with reference to figure 3; When wherein arbitrary button 30 of keyboard 1 when the relative base plate 10 of L1L2 direction and circuit board 60 move up and down, 80 on lifting support structure 70 between keycap 32 and the circuit board 60 and elastic body provide keycap 32 suitable vertical support effect.When keycap 32 pressed down, elastic body 80 can touch pairing switch 62 under it and produce input signal, and elastic body 80 also can provide the elastic-restoring force of keycap 32 resiliences.In the embodiment of the utility model; Keyboard 1 can be provided with lifting support structure 70 and elastic body 80 simultaneously between each keycap 32 and circuit board 60; Shown in the embodiment of Fig. 3; Lifting support structure 70 or elastic body 80 can only be set, the keyboard 1 of the utility model does not exceed with the embodiment in the diagram yet.
Please continue with reference to figure 1.The sensor circuit plate 40 of keyboard 1 is arranged on the keycap 32 (like Fig. 3) of a plurality of buttons 30 and the below of framework 20, and wherein in Fig. 1, the lifting support structure 70 of each button 30 and elastic body 80 omit not to be drawn.Sensor circuit plate 40 includes plurality of electrodes inductor 42 and is connected in a plurality of crooked connecting band 42 between the electrode inductor 42.Wherein these electrode inductors 42 preferably are capacitance inductor, and it cooperates a plurality of buttons 30 and forms a touch-control sensing district 50.
Please refer to Fig. 2, Fig. 2 is the local schematic diagram in top down perspective of keyboard.As shown in Figure 2; Be arranged on the plurality of electrodes inductor 42 of sensor circuit plate 40 of keycap 32 and framework 20 belows of keyboard 1 each button 30; In the embodiment of the utility model; Contain plurality of electrodes inductor 42 by each button 30, and preferably contain four electrode inductors 42, and preferably have same intervals W between each electrode inductor 42.Therefore in the embodiment of the utility model, the touch-control sensing district 50 of the sensor circuit plate 40 in the keyboard 1 can be formed by 42 of the electrode inductors with identical resolution, can simplify the circuit design of sensor circuit plate 40 like this.
When crossing over the keycap 32 of adjacent two buttons 30, adopt crooked connecting band 44 to connect the electrode inductor of being contained between the adjacent keycap 32 42 between the electrode inductor 42 of sensor circuit plate 40.As shown in Figure 2, a plurality of crooked connecting bands 44 connect two electrode inductors 42 that adjacent two buttons 30 are contained respectively, and the crooked connecting band 44 between adjacent two buttons 30 is arranged at the framework 20 times between adjacent two buttons 30.Please in the lump with reference to figure 3.As shown in Figure 3, sensor circuit plate 40 (electrode inductor part) is arranged on the below of each keycap 32, in fact, can directly be pasted on the bottom of keycap 32.44 of crooked connecting bands that are connected between two electrode inductors 42 that adjacent two buttons 30 are contained are arranged on framework 20 belows between the keycap 32, in fact also can directly be pasted on the bottom of framework 20.In other words, a plurality of crooked connecting bands 44 are parallel with base plate 10 and framework 20 haply.
More particularly, each crooked connecting band 44 all has first end 441, second end 442 and bend 443.Wherein first end 441 and second end 442 are vertically connected at two electrode inductors of crooked connecting band 44 pairing adjacent two buttons 30 belows respectively, like the electrode inductor among Fig. 2 421,422.But also can be not with vertical mode connection electrode inductor 421,422.Bend 443 then is connected in first end 441 and second end 442, and preferably is parallel to the side 34 of adjacent two buttons 30.Such structure makes the crooked connecting band 44 that is arranged on framework 20 belows between adjacent two buttons 30 be Z-shaped or S shape.
Because crooked connecting band 44 is not to connect two adjacent electrode inductors 421,422 with straight line; Therefore the distortion by crooked connecting band 44 cushions effectiveness; When the user sinks and when distinctly moving at the keycap of pressing keys 30 32, the electrode inductor 42 under the keycap 32 is not because adjacent crooked connecting band 44 can drive the electrode inductor 42 in next door sinks together.
The touch control keyboard of the utility model is arranged on the below of button and framework with the sensor circuit plate, and the plurality of electrodes inductor of adjacent two buttons below connects with crooked connecting band to each other, and crooked connecting band is hidden and is arranged at the framework below.When a button wherein was pressed and drives the electrode inductor and move down together, crooked connecting band can provide good buffer action, and electrode inductor that can the interlock adjacent key makes between the electrode inductor still can keep good electrical connection.Framework stationary curved connecting band also capable of using increases the steadiness of assembling.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model.
Claims (7)
1. keyboard is characterized in that including:
Base plate;
Framework is arranged on this base plate, and this framework has plurality of openings;
A plurality of buttons are separately positioned in the plurality of openings of this framework, and these a plurality of buttons can move with respect to this base plate along the direction perpendicular to this base plate; And
The sensor circuit plate; Be arranged under the keycap and this framework of these a plurality of buttons; This sensor circuit plate comprises plurality of electrodes inductor and a plurality of crooked connecting band, and this plurality of electrodes inductor cooperates each button of these a plurality of buttons on these a plurality of buttons, to form the touch-control sensing district;
Wherein each button is contained the plurality of electrodes inductor, and these a plurality of crooked connecting bands connect two electrode inductors that adjacent two buttons are contained respectively, and this bending connecting band between adjacent two buttons is arranged under this framework between these adjacent two buttons.
2. keyboard according to claim 1 is characterized in that: arbitraryly should be Z-shaped or S shape by the bending connecting band.
3. keyboard according to claim 1 is characterized in that: any two these adjacent electrode inductors have identical distance, and this plurality of electrodes inductor has identical resolution.
4. keyboard according to claim 1 is characterized in that: each this button is contained four electrode inductors.
5. keyboard according to claim 1 is characterized in that: this plurality of electrodes inductor is a capacitance inductor.
6. keyboard according to claim 1 is characterized in that: these a plurality of crooked connecting bands are parallel to this base plate and this framework.
7. keyboard according to claim 1; It is characterized in that: arbitrary should have first end, second end and bend by the bending connecting band; This first end and this second end are vertically connected at two electrode inductors that these adjacent two buttons are contained respectively; This bend is connected in this first end and this second end, and the side of adjacent two buttons with this is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183023 CN202600625U (en) | 2012-04-26 | 2012-04-26 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183023 CN202600625U (en) | 2012-04-26 | 2012-04-26 | Keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202600625U true CN202600625U (en) | 2012-12-12 |
Family
ID=47318154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220183023 Expired - Fee Related CN202600625U (en) | 2012-04-26 | 2012-04-26 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202600625U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787474A (en) * | 2016-06-23 | 2018-03-09 | 株式会社音乐派索 | Electronic equipment with multi-functional man-machine interface |
| US11009990B2 (en) | 2016-05-01 | 2021-05-18 | Innopresso, Inc. | Electronic device having multi-functional human interface |
| US11068079B2 (en) | 2016-05-01 | 2021-07-20 | Innopresso, Inc. | Electronic device having multi-functional human interface |
| US11463090B2 (en) | 2020-05-11 | 2022-10-04 | Darfon Electronics Corp. | Touch keyboard and keyboard touch electrode module |
| US11740706B2 (en) | 2020-05-11 | 2023-08-29 | Darfon Electronics Corp. | Keyboard touch electrode module and touch keyboard therewith |
-
2012
- 2012-04-26 CN CN 201220183023 patent/CN202600625U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11009990B2 (en) | 2016-05-01 | 2021-05-18 | Innopresso, Inc. | Electronic device having multi-functional human interface |
| US11747916B2 (en) | 2016-05-01 | 2023-09-05 | Mokibo, Inc. | Electronic device having multi-functional human interface |
| US11586299B2 (en) | 2016-05-01 | 2023-02-21 | Mokibo, Inc. | Electronic device having multi-functional human interface |
| US11068079B2 (en) | 2016-05-01 | 2021-07-20 | Innopresso, Inc. | Electronic device having multi-functional human interface |
| US10921902B2 (en) | 2016-06-23 | 2021-02-16 | Innopresso, Inc. | Electronic device having multi-functional human interface |
| CN107787474B (en) * | 2016-06-23 | 2021-04-23 | 株式会社音乐派索 | Electronic equipment with multifunctional man-machine interface |
| US10976832B2 (en) | 2016-06-23 | 2021-04-13 | Innopresso, Inc. | Electronic device having multi-functional human interface |
| CN107787474A (en) * | 2016-06-23 | 2018-03-09 | 株式会社音乐派索 | Electronic equipment with multi-functional man-machine interface |
| CN109375783B (en) * | 2016-06-23 | 2022-03-11 | 株式会社音乐派索 | Electronic equipment with multifunctional man-machine interface |
| US11526213B2 (en) | 2016-06-23 | 2022-12-13 | Mokibo, Inc. | Electronic device having multi-functional human interface |
| US10921901B2 (en) | 2016-06-23 | 2021-02-16 | Innopresso, Inc. | Electronic device having multi-functional human interface |
| CN109375783A (en) * | 2016-06-23 | 2019-02-22 | 株式会社音乐派索 | Electronic equipment with multi-functional man-machine interface |
| US11463090B2 (en) | 2020-05-11 | 2022-10-04 | Darfon Electronics Corp. | Touch keyboard and keyboard touch electrode module |
| US11740706B2 (en) | 2020-05-11 | 2023-08-29 | Darfon Electronics Corp. | Keyboard touch electrode module and touch keyboard therewith |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20210426 |