CN209168038U - It is a kind of can touch-control key board and mobile terminal - Google Patents
It is a kind of can touch-control key board and mobile terminal Download PDFInfo
- Publication number
- CN209168038U CN209168038U CN201821963354.6U CN201821963354U CN209168038U CN 209168038 U CN209168038 U CN 209168038U CN 201821963354 U CN201821963354 U CN 201821963354U CN 209168038 U CN209168038 U CN 209168038U
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- China
- Prior art keywords
- touch
- key
- control
- key board
- sensing chip
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Abstract
The utility model discloses it is a kind of can touch-control key board and mobile terminal, including the key frame body, elastic conducting strip and capacitance touching control sensing chip set gradually from top to bottom, key frame body is equipped with multiple keys away from the side of elastic conducting strip, elastic conduction on piece is equipped with multiple elastic pressing areas, capacitance touching control sensing chip is for incuding touch operation, it which is provided with multiple virtual key areas, a key is opposite with an elastic pressing area and a virtual key area.The utility model can touch-control key board and mobile terminal, good physical button sense of touch can be not only obtained by pressing keys, realize touch system, it prevents from accidentally touching, and it can be by carrying out sliding touch operation on physical button, it realizes touch control, increases the operation diversity of key, improve service speed and convenience.
Description
Technical field
The utility model relates to a kind of keyboards, and in particular to it is a kind of can touch-control key board and mobile terminal.
Background technique
Touch Screen has been provided as user in more and more mobile terminal such as mobile phones and tablet computer etc. at present
Input interface, Touch Screen, which is available for users to, clicks object directly to open or execute, or display virtual key area is for making
The touching of user's point, user can operate virtual key area to input text or assign instruction.
But virtual key area due to a lack of haptic feedback make touching impression it is insufficient, so that friendly use can not be provided
Person interface.Therefore, it when user carries out paperwork or other typing actions using tablet computer, can still select mostly additional
QWERTY keyboard (such as keyboard with mechanical key) is set to overcome the above problem.However, adding the mark in tablet computer
Quasi- keyboard is no different with existing keyboard, and does not have the prompt operation function of touch screen, such as slides contact action.
Therefore, the keyboard that how a kind of existing button touch feeling is provided, is able to carry out touch screen slide again, it has also become one
Urgent problem to be solved.
Utility model content
The utility model patent technical problem to be solved be to overcome the deficiencies of the prior art and provide it is a kind of it is existing by
Key sense of touch, again can be carried out sliding touch operation can touch-control key board and mobile terminal.
In order to achieve the above purpose, the utility model uses the following technical solution:
In a general aspect, the utility model provide it is a kind of can touch-control key board, which is characterized in that including from
Key frame body, elastic conducting strip and the capacitance touching control sensing chip set gradually under above, the key frame body deviate from the elasticity
The side of conductive sheet is equipped with multiple keys, and the elastic conduction on piece is equipped with multiple elastic pressing areas, the capacitance touching control sense
It answers piece for incuding touch operation, which is provided with multiple virtual key areas, a key and an elastic pressing area
And a virtual key area is opposite.
Preferably, the capacitance touching control sensing chip is the FPC for being integrated with capacitive sensing chip, it is described can touch-control key key
Disk further includes the supporting element that the capacitance touching control sensing chip is used to support below the capacitance touching control sensing chip.
Preferably, the supporting element is support steel disc, and the capacitance touching control sensing chip is mounted by copper-foil conducting electricity double-sided adhesive
In the supporting steel on piece.
Preferably, the capacitance touching control sensing chip towards the side of the elastic conducting strip be equipped with illuminating part, it is described can
The key board of touch-control further includes set on the light guide sheet between the elastic conducting strip and the key frame body.
Preferably, it is described can the key board of touch-control further include the photomask with multiple loopholes, the photomask covers
It is placed on the side that the key frame body is equipped with the key, and a key is made to pass through a loophole on the other side.
Preferably, it is described can the key board of touch-control further include the keycap being covered on the key.
Preferably, it is described can the key board of touch-control further include the encapsulation bar being filled between two adjacent keycaps.
Preferably, it is described can the key board of touch-control further include the space bar mould being relatively fixed on the key frame body
Group, wherein for the space bar mould group for inputting space, the space bar mould group is also used to fingerprint recognition.
Preferably, the space bar mould group and the capacitance touching control sensing chip pass through ZIF orifice.
In another general aspect, the utility model also provides a kind of mobile terminal, including it is described above can touch-control
Key board.
The utility model can touch-control key board and mobile terminal, good reality can be not only obtained by pressing keys
Body button touch feeling realizes touch system, prevents from accidentally touching, and can realize and touch by carrying out sliding touch operation on physical button
Control, increases the operation diversity of key, improves service speed and convenience.In addition, after integrated can touch-control key
Keyboard can individually carry out assembling and Function detection, realize plug and play by BTB interface, greatly reduce and be assembled in mobile terminal
Detection process in the process, improves the convenience of packaging efficiency and maintenance of doing over again.
Detailed description of the invention
Fig. 1 be the utility model illustratively can touch-control key board configuration schematic diagram；
Fig. 2 be the utility model can touch-control key board structural schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
Fig. 1 be the utility model illustratively can touch-control key board configuration schematic diagram, as shown in Figure 1, this
Embodiment can touch-control key board include key frame body 1, elastic conducting strip 2, capacitance touching control sensing chip 3, supporting element 4, hair
Light part 5, light guide sheet 6, photomask 7, keycap 8 and encapsulation bar 9.
Referring to Fig.1, key frame body 1 includes upper and lower surfaces, and upper surface is equipped with multiple keys for operator's pressing.
Its number of keys and the chronological order of key specifically can refer to the set-up mode of key in existing keyboard, and this will not be repeated here.
Referring to Fig.1, capacitance touching control sensing chip 3 is located at 1 lower section of key frame body, for incuding touch operation, capacitance touching control sense
Piece 3 is answered to be equipped with multiple multiple virtual key areas corresponding with multiple keys described above, so that a key and a void
Quasi- key zone is opposite；Wherein the capacitance touching control sensing chip 3 is the capacitance keyboard FPC (flexibility for being integrated with capacitive sensing chip
Circuit board, Flexible Printed Circuit), due to capacitance keyboard FPC softness changeability, it is therefore preferred that in institute
State the supporting element 4 for being equipped with below capacitance keyboard FPC and being used to support the capacitance keyboard FPC；Preferably, the supporting element 4
For keypad support steel disc, the capacitance keyboard FPC passes through on copper-foil conducting electricity sticking double faced adhesive tape to keypad support steel disc, so that key
Disk supports steel disc to provide support strength for capacitance keyboard FPC, convenient for pressing.
Wherein, the one end capacitance keyboard FPC forms BTB interface, is connect by the BTB interface with mobile terminal, the shifting
Dynamic terminal, which can be mobile phone or tablet computer etc., may need to use the equipment of external connection keyboard.It is by BTB interface realization
Plug-and-play greatly reduces the detection process during assembling and mobile terminal, improves packaging efficiency and maintenance of doing over again
Convenience.
Referring to Fig.1, elastic conducting strip 2 is between key frame body 1 and capacitance touching control induction chip 3, the elastic conduction
Piece 2 is equipped with multiple elastic pressing areas so that a key with an elasticity pressing area and one are described virtually presses
Keypad is opposite, and elastic pressing area realizes object by compressive strain by elastic conducting strip 2 between key and virtual key area
Manage elastic handfeel and contact conducting.Preferred elastic conducting strip 2 is metal spring plates of keys, and the metal spring plates of keys pastes
The upper surface of the capacitance keyboard FPC stated realizes that elastic physical property feel and contact are led by compressive strain by metal spring plates of keys
It is logical, activate keypress function.
Wherein, multiple keys on the keyboard of the present embodiment, corresponding shortcut function can be set in each key, excellent
Choosing, multiple keys of the present embodiment are integrated with 52 functions of shortcut key, the application software or camera specified such as capable of being opened by one key
Etc. functions, avoid the repetitive operation on the touch screen of mobile device, greatly improve service speed and convenience.
Referring to Fig. 2, when finger pressing operation on keyboard, capacitive sensing chip senses the change on capacitance keyboard
Change, corresponding instruction can be issued, user is helped to complete input.For example, operator's pressing keys, as in Fig. 2 A by pressing
Make, to realize the corresponding character information of input key.
Referring to Fig. 2, when finger slides touch operation on keyboard, capacitive sensing chip is sensed on capacitance keyboard
Variation can issue corresponding instruction and user is helped to complete input.For example, operator can be by continuously slipping more from left to right
A key, such as the touch sliding action of B1 in Fig. 2, to realize the function of such as page turning；Such as operator by connecting from bottom to top
The continuous multiple keys of sliding, such as the touch sliding action of B2 in Fig. 2, the function etc. of being increased with realization.Certainly, sliding action shown in
But it is not limited to this for the function of realization, and the specific function of touching the corresponding realization of sliding action can specifically be set.
With continued reference to Fig. 1, illuminating part 5 is set to the two sides of the bottom of the close user of the upper surface of capacitance touching control sensing chip 3 (i.e.
It is set to the left and right inferior horn of capacitance keyboard FPC as shown in fig. 1), it is preferred that illuminating part 5 is LED light.
Light guide sheet 6 is between key frame body 1 and elastic conducting strip 2, it is preferred that pastes the light guide sheet 6 above-mentioned
Metal spring plates of keys on (i.e. on elastic conducting strip 2), will be in 3 or so inferior horn of capacitance touching control sensing chip by light guide sheet 6
LED lamplight conduction is uniformly distributed in entire keyboard area.
Photomask 7 is covered in the side that the key frame body 1 is equipped with the key, wherein the photomask 7 is equipped with more
A loophole after being covered in key frame body 1, makes a key pass through a loophole on the other side, removes for avoiding
Key with for region light leakage.
Keycap 8 is covered on the key on key frame body 1, it is preferred that it can print character information on keycap 8, consequently facilitating
User identifies pressing.
Encapsulation bar 9 is filled between two adjacent keycaps 8, it is preferred that ornamental strip 9 is heat-fused on key frame body 1, key key
8 dispensing of cap pastes on key frame body 1 appearance design effect for realizing key.
Further, referring to shown in Fig. 2, the utility model illustratively can the key board of touch-control further include being relatively fixed to
Space bar mould group 200 on the key frame body 1, wherein the space bar mould group 200 is equipped with fingerprint identification module, described
For space bar mould group 200 for inputting space, the space bar mould group 200 is also used to fingerprint recognition.As a kind of fixed form, originally
Key frame body 1 and key support steel disc (i.e. supporting element 4) can be thermally melted in and are formed together by embodiment, will can be used for fingerprint recognition
Space bar mould group 200 is adhered on key frame body 1 by dispensing, connects conducting with capacitance keyboard FPC by ZIF interface, from
And complete entirely can touch-control key board assembling.Integrated fingerprint identification function shares fingerprint recognition and space bar, can
Substitute individual fingerprint identification module on common intelligent terminal, increase key using function and the convenience used, also subtract
The small space of keyboard.As a kind of sharing model, referring to Fig. 2, finger print is contacted with the surface of space bar C, realizes fingerprint
Identification function；Finger presses space bar C, then realizes space bar input function.
The utility model also provides a kind of mobile terminal comprising it is described above can touch-control key board.Wherein, institute
Stating mobile terminal can be mobile phone or tablet computer etc., it is also possible to which other need to use the equipment of external connection keyboard.
The utility model can touch-control key board and mobile terminal, good reality can be not only obtained by pressing keys
Body button touch feeling realizes touch system, prevents from accidentally touching, and can realize and touch by carrying out sliding touch operation on physical button
Control, increases the operation diversity of key, improves service speed and convenience.In addition, after integrated can touch-control key
Keyboard can individually carry out assembling and Function detection, realize plug and play by BTB interface, greatly reduce and be assembled in mobile terminal
Detection process in the process, improves the convenience of packaging efficiency and maintenance of doing over again.
Claims (10)
1. one kind can touch-control key board, which is characterized in that including set gradually from top to bottom key frame body (1), elasticity
Conductive sheet (2) and capacitance touching control sensing chip (3), the key frame body (1) are equipped with away from the side of the elastic conducting strip (2)
Multiple keys, the elastic conducting strip (2) are equipped with multiple elastic pressing areas, and the capacitance touching control sensing chip (3) is for incuding
Touch operation which is provided with multiple virtual key areas, a key and an elastic pressing area and the void
Quasi- key zone is opposite.
2. it is according to claim 1 can touch-control key board, which is characterized in that the capacitance touching control sensing chip (3) is
Be integrated with the FPC of capacitive sensing chip, it is described can the key board of touch-control further include being set under the capacitance touching control sensing chip (3)
Side is used to support the supporting element (4) of the capacitance touching control sensing chip (3).
3. it is according to claim 2 can touch-control key board, which is characterized in that the supporting element (4) be support steel disc,
The capacitance touching control sensing chip (3) is loaded on the supporting steel on piece by copper-foil conducting electricity double faced adhesive tape.
4. it is according to claim 1 can touch-control key board, which is characterized in that capacitance touching control sensing chip (3) court
To the side of the elastic conducting strip (2) be equipped with illuminating part (5), it is described can touch-control key board further include be set to the bullet
Light guide sheet (6) between property conductive sheet (2) and the key frame body (1).
5. it is according to claim 4 can touch-control key board, which is characterized in that it is described can the key board of touch-control also wrap
The photomask (7) with multiple loopholes is included, the photomask (7) is covered in the key frame body (1) equipped with the key
Side, and a key is made to pass through a loophole on the other side.
6. it is according to claim 5 can touch-control key board, which is characterized in that it is described can the key board of touch-control also wrap
Include the keycap (8) being covered on the key.
7. it is according to claim 6 can touch-control key board, which is characterized in that it is described can the key board of touch-control also wrap
Include the encapsulation bar (9) being filled between adjacent two keycaps (8).
8. according to claim 1~7 it is any it is described can touch-control key board, which is characterized in that it is described can touch-control key
Keyboard further includes the space bar mould group (200) being relatively fixed on the key frame body (1), wherein the space bar mould group
(200) for inputting space, the space bar mould group (200) is also used to fingerprint recognition.
9. it is according to claim 8 can touch-control key board, which is characterized in that the space bar mould group (200) and institute
It states capacitance touching control sensing chip (3) and passes through ZIF orifice.
10. a kind of mobile terminal, which is characterized in that including as described in claim 1~9 is any can touch-control key board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963354.6U CN209168038U (en) | 2018-11-27 | 2018-11-27 | It is a kind of can touch-control key board and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963354.6U CN209168038U (en) | 2018-11-27 | 2018-11-27 | It is a kind of can touch-control key board and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209168038U true CN209168038U (en) | 2019-07-26 |
Family
ID=67340363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821963354.6U Expired - Fee Related CN209168038U (en) | 2018-11-27 | 2018-11-27 | It is a kind of can touch-control key board and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209168038U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112565966A (en) * | 2020-12-10 | 2021-03-26 | 歌尔科技有限公司 | Rotary key, control method thereof and wearable device |
| CN113867478A (en) * | 2020-06-30 | 2021-12-31 | 华为技术有限公司 | An electronic device assembly, keyboard assembly, keyboard and electronic device |
| CN118409668A (en) * | 2024-07-02 | 2024-07-30 | 深圳贝特莱电子科技股份有限公司 | A circuit and method for realizing touch sliding function on physical key surface |
-
2018
- 2018-11-27 CN CN201821963354.6U patent/CN209168038U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113867478A (en) * | 2020-06-30 | 2021-12-31 | 华为技术有限公司 | An electronic device assembly, keyboard assembly, keyboard and electronic device |
| CN112565966A (en) * | 2020-12-10 | 2021-03-26 | 歌尔科技有限公司 | Rotary key, control method thereof and wearable device |
| CN112565966B (en) * | 2020-12-10 | 2022-09-02 | 歌尔科技有限公司 | Rotary key, control method thereof and wearable device |
| CN118409668A (en) * | 2024-07-02 | 2024-07-30 | 深圳贝特莱电子科技股份有限公司 | A circuit and method for realizing touch sliding function on physical key surface |
| CN118409668B (en) * | 2024-07-02 | 2024-11-22 | 深圳贝特莱电子科技股份有限公司 | A circuit and method for realizing touch sliding function on physical key surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |