CN201639563U - Novel stainless steel capacitor-type sensing key structure - Google Patents
Novel stainless steel capacitor-type sensing key structure Download PDFInfo
- Publication number
- CN201639563U CN201639563U CN2010201085945U CN201020108594U CN201639563U CN 201639563 U CN201639563 U CN 201639563U CN 2010201085945 U CN2010201085945 U CN 2010201085945U CN 201020108594 U CN201020108594 U CN 201020108594U CN 201639563 U CN201639563 U CN 201639563U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- key
- plastics
- induced
- upper casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model provides a novel stainless steel capacitor-type sensing key structure which comprises stainless steel panel keys, a sensing key board, a plastic upper shell, a sensing key main board and a plastic lower shell; the stainless steel panel keys are arranged on the outer shell of the plastic upper shell; the stainless steel panel keys are a plurality of stainless steel metal blocks with the middle hollowed into various patterns; the keyboard surface of the sensing key board is closely fixed in the plastic upper shell and is connected with the sensing key main board; the sensing key main board is fixed in the plastic lower shell; the plastic lower shell is fixedly assembled with the plastic upper shell; and the sensing key board is a PCB board on which the sensing keyboards are distributed and the middle of each key sensing board is provided with hollow patterns. The novel stainless steel capacitor-type sensing key structure can solve the worry that the keyboard is not easy to distinguish or the panel key patterns are not uniform caused by wear after long-termed use, simultaneously does not block the light of other keys in operation, and is beneficial to quick key operation.
Description
[technical field]
The utility model relates to a kind of visible dialogue system, particularly a kind of key board structure of visible dialogue system.
[background technology]
The stainless steel sensor key panel at present adopts in key panel surface needle drawing case, and key-press backlight is then placed LED light irradiation key panel surface based fashion and realized above key panel.There is following shortcoming in this method: the pattern that keytop is carved uses long-time back because wearing and tearing are difficult for differentiating; Owing to be down illumination of top, so light is brighter near the meeting of top in the brightness irregularities of key panel, and can block light when manual manipulation, need remove just and can see the word that is blocked clearly, inconvenient button operation fast.
[utility model content]
Technical problem to be solved in the utility model, be to overcome existing technical deficiency, provide a kind of highly sensitive, key-press backlight to use the stainless steel capacitive induction press-key structure that literal on the button is not easy to wear yet, be convenient to quick button operation evenly, for a long time.
The utility model is achieved in that a kind of novel stainless steel capacitive induction press-key structure, comprise the stainless steel faceplate button, the induced key plate, the plastics upper casing, the induced key mainboard, the plastics lower casing, described stainless steel faceplate button is installed on the shell of plastics upper casing, the stainless steel faceplate button is the stainless steel metal piece that hollow out becomes different pattern in the middle of several, the keyboard face of induced key plate is close to and is fixed on plastics upper casing the inside, and be connected with the induced key mainboard, the induced key mainboard is fixed on plastics lower casing the inside, the fixing assembling of plastics lower casing and plastics upper casing is characterized in that: described induced key plate is that a piece of cloth has induction keypad and the middle pcb board that pierced pattern is all arranged of each key induced dish.
Effective contact area of described each inductive disks is identical.
Described induced key mainboard is the pcb board that a piece of cloth has a plurality of LED and control circuit, is used to handle the key assignments and the backlight control of induced key plate output.
Described stainless steel faceplate button is installed in glue on the shell of plastics upper casing, does not contact mutually between the stainless steel faceplate button is mutual, is evenly distributed on the shell surface of plastics upper casing.
Described induced key plate is fixedly mounted on plastics upper casing the inside by support.
The induced key mainboard is connected with the induced key plate by lead or connector.
Described plastics upper casing is the shell mechanism that adopts the light transmission plastics to make, and described plastics lower casing is the shell mechanism that adopts the opaqueness plastics to make.
Advantage of the present utility model is: with the surface of stainless steel faceplate button as required hollow out become different patterns, hollow out becomes and the identical pattern of this position stainless steel faceplate button on each inductive disks of induced key plate simultaneously, size and can be slightly big, and the copper face that effectively applies that guarantees each inductive disks amasss identical (making that promptly effective contact area of each inductive disks is identical), and be close to plastics upper casing inside, thereby guaranteed the consistency of induction medium and had enough induction sensitivity to guarantee the consistency of sensitivity; LED lamp backlight is installed on the induced key mainboard, during work, LED light on the induced key mainboard is by scattering, seeing through the hollow out place of induced key plate and the plastics upper casing of light transmission scatters out by stainless hollow out place again, from it seems enough brightness and uniformity very in appearance, therefore can solve the difficult resolution that keyboard weares and teares and brings owing to long-term use, perhaps with the uneven puzzlement of panel button pattern, do not block other button light in the time of simultaneously can be yet, be convenient to quick button operation owing to operation.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the installation decomposition chart of stainless steel capacitive induction press-key structure of the present utility model.
[embodiment]
See also Fig. 1, a kind of novel stainless steel capacitive induction press-key structure, comprise stainless steel faceplate button 101, plastics upper casing 102, induced key plate 103, induced key mainboard 104, plastics lower casing 105 and support 106, described stainless steel faceplate button 101 adopts the stainless steel material thin slice, hollow out becomes different button patterns 11 as required, as numeral, letter, symbol etc., be used for the operation interface that touches as the user, several stainless steel faceplate button 101 usefulness glue are installed on the plastics upper casing 102, each stainless steel faceplate button 101 does not contact between mutually mutually, evenly divides face on the shell surface of plastics upper casing 102.Described plastics upper casing 102 is the shell mechanisms that adopt the light transmission plastics to make, and is used to isolate stainless steel faceplate button 101 and induced key plate 103.Induced key plate 103 is fixedly mounted on plastics upper casing 102 the insides by support 106, described support has the same hollow hole 16 that distributes with the keyboard face, its keyboard face is close to and is fixed on plastics upper casing 102 the insides, and be connected by lead or connector with induced key mainboard 104, described induced key plate 103 is that a piece of cloth has the centre of induction keypad 13 and each key induced dish 13 that the pcb board of pierced pattern is all arranged, and effective contact area of described each inductive disks 13 is identical.Described induced key mainboard 104 is pcb boards that a piece of cloth has a plurality of LEDs and induced key control circuit, according to requirement to backlight illumination, light-emitting diode can be placed under each stainless steel faceplate button 101, also can evenly disperse to place, can be that paster or plug-in unit are placed.Be used to handle the key assignments and the backlight control of 103 outputs of induced key plate, induced key mainboard 104 is fixed on plastics lower casing 105 the insides, described plastics lower casing 105 is the shell mechanisms that adopt the opaqueness plastics to make, and is used to install induced key mainboard 104 and fixedly is assembled into a complete induced key module with plastics upper casing 102 by plastics button or screw.Because stainless steel faceplate button 101 surface hollow-outs become different patterns, hollow out becomes the pattern magnitude identical with this position stainless steel faceplate button 101 and can be slightly greatly on each inductive disks 13 of induced key plate 103, and the copper face that effectively applies that guarantees each inductive disks amasss identical, and be close to plastics upper casing 102 inside, guaranteed the consistency of induction medium and enough induction sensitivity have been arranged, LED lamp backlight is installed on the induced key mainboard 104, during work, LED light on induced key mainboard 104 is by scattering, see through the hollow out place of induced key plate 103 and the plastics upper casing 102 of light transmission and scatter out by the hollow out place of stainless steel faceplate button 101, this press-key structure has enough brightness and uniformity when operation thereby reach.
Claims (7)
1. novel stainless steel capacitive induction press-key structure, comprise the stainless steel faceplate button, the induced key plate, the plastics upper casing, the induced key mainboard, the plastics lower casing, described stainless steel faceplate button is installed on the shell of plastics upper casing, the stainless steel faceplate button is the stainless steel metal piece that hollow out becomes different pattern in the middle of several, the keyboard face of induced key plate is close to and is fixed on plastics upper casing the inside, and be connected with the induced key mainboard, the induced key mainboard is fixed on plastics lower casing the inside, the fixing assembling of plastics lower casing and plastics upper casing is characterized in that: described induced key plate is that a piece of cloth has induction keypad and the middle pcb board that pierced pattern is all arranged of each key induced dish.
2. novel stainless steel capacitive induction press-key structure according to claim 1, it is characterized in that: effective contact area of described each inductive disks is identical.
3. novel stainless steel capacitive induction press-key structure according to claim 1, it is characterized in that: described induced key mainboard is the pcb board that a piece of cloth has a plurality of LED and control circuit, is used to handle the key assignments and the backlight control of induced key plate output.
4. novel stainless steel capacitive induction press-key structure according to claim 1, it is characterized in that: described stainless steel faceplate button is installed on the shell of plastics upper casing with glue, do not contact mutually between the stainless steel faceplate button is mutual, be evenly distributed on the shell surface of plastics upper casing.
5. novel stainless steel capacitive induction press-key structure according to claim 1, it is characterized in that: described press-key structure also comprises a support, the induced key plate is fixedly mounted on plastics upper casing the inside by support.
6. novel stainless steel capacitive induction press-key structure according to claim 1 is characterized in that: described induced key mainboard is connected with the induced key plate by lead or connector.
7. novel stainless steel capacitive induction press-key structure according to claim 1 is characterized in that: described plastics upper casing is the shell mechanism that adopts the light transmission plastics to make, and described plastics lower casing is the shell mechanism that adopts the opaqueness plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201085945U CN201639563U (en) | 2010-02-04 | 2010-02-04 | Novel stainless steel capacitor-type sensing key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201085945U CN201639563U (en) | 2010-02-04 | 2010-02-04 | Novel stainless steel capacitor-type sensing key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639563U true CN201639563U (en) | 2010-11-17 |
Family
ID=43084069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201085945U Expired - Fee Related CN201639563U (en) | 2010-02-04 | 2010-02-04 | Novel stainless steel capacitor-type sensing key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639563U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345345A (en) * | 2013-07-18 | 2013-10-09 | 彩亿科技(深圳)有限公司 | Multi-functional transparent capacitive type touch bluetooth wireless keyboard and implementation method thereof |
| CN104754798A (en) * | 2013-12-27 | 2015-07-01 | 上海博泰悦臻网络技术服务有限公司 | Method and device for controlling brightness of key backlight |
| CN105679581A (en) * | 2016-01-05 | 2016-06-15 | 中山市卓梅尼控制技术有限公司 | Touch key device |
| CN106989366A (en) * | 2017-03-28 | 2017-07-28 | 苏州佳世达电通有限公司 | Rotary light adjustment device |
| CN108039295A (en) * | 2017-12-04 | 2018-05-15 | 广东美智智能科技有限公司 | A kind of hiding display remote controller structure |
-
2010
- 2010-02-04 CN CN2010201085945U patent/CN201639563U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345345A (en) * | 2013-07-18 | 2013-10-09 | 彩亿科技(深圳)有限公司 | Multi-functional transparent capacitive type touch bluetooth wireless keyboard and implementation method thereof |
| CN104754798A (en) * | 2013-12-27 | 2015-07-01 | 上海博泰悦臻网络技术服务有限公司 | Method and device for controlling brightness of key backlight |
| CN104754798B (en) * | 2013-12-27 | 2017-11-07 | 上海博泰悦臻网络技术服务有限公司 | The brightness control method and device of key-press backlight |
| CN105679581A (en) * | 2016-01-05 | 2016-06-15 | 中山市卓梅尼控制技术有限公司 | Touch key device |
| CN106989366A (en) * | 2017-03-28 | 2017-07-28 | 苏州佳世达电通有限公司 | Rotary light adjustment device |
| CN108039295A (en) * | 2017-12-04 | 2018-05-15 | 广东美智智能科技有限公司 | A kind of hiding display remote controller structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201298481Y (en) | Keyboard with lighting effect | |
| CN203179767U (en) | Luminous touch keyboard | |
| CN203012648U (en) | Luminous keyboard | |
| CN201639563U (en) | Novel stainless steel capacitor-type sensing key structure | |
| US20110291938A1 (en) | Touch-type transparent keyboard | |
| CN204178989U (en) | Ray structure around keyboard back light module | |
| CN201408677Y (en) | Light-permeable key device of induction cooker | |
| CN201918974U (en) | Touch-sensitive key and bathroom installation with same | |
| CN201655620U (en) | Film light guide keyboard device | |
| CN203788263U (en) | Light guide structure of touch switch panel | |
| CN207820080U (en) | A kind of lamplight pointing, LOGO and the integrated structure of touch key-press | |
| CN202940159U (en) | Luminescent keyboard | |
| CN101483108B (en) | Keyboard apparatus | |
| CN203337953U (en) | Terminal | |
| CN201146131Y (en) | Thin type key-press module with reflection structure | |
| CN202057822U (en) | Ultra-thin light guide film and light guide structure thereof | |
| CN218298971U (en) | Integrated backlight touch module | |
| CN102253720A (en) | Luminescent keyboard | |
| CN201114279Y (en) | Multifunctional mobile phones press key module | |
| CN202395748U (en) | Touch key device | |
| CN201655617U (en) | Thin luminous keyboard | |
| CN202024193U (en) | Backlight module and light-emitting keyboard | |
| CN213152335U (en) | Earphone with identification pattern display component | |
| CN204464132U (en) | Every empty induction-type backlight Keysheet module | |
| CN205862311U (en) | There is touch pad and the electronic installation of light-emitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130204 |