CN201467212U - Mobile phone keypad - Google Patents
Mobile phone keypad Download PDFInfo
- Publication number
- CN201467212U CN201467212U CN2009201251919U CN200920125191U CN201467212U CN 201467212 U CN201467212 U CN 201467212U CN 2009201251919 U CN2009201251919 U CN 2009201251919U CN 200920125191 U CN200920125191 U CN 200920125191U CN 201467212 U CN201467212 U CN 201467212U
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- CN
- China
- Prior art keywords
- mobile phone
- proximity sensor
- control circuit
- button
- utility
- 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
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Abstract
The utility model relates to a mobile phone keypad which comprises keys connected with a master control circuit of the mobile phone. The mobile phone keypad is characterized in that at least one of the keys is a proximity sensor, and the proximity sensor is connected with the master control circuit of the mobile phone through an I 2 C data line. Compared with the prior art, the utility model has the advantages that a conventional mechanical key is replaced with the proximity sensor, so that more function operational keys are added to a mobile phone; however, the size of the mobile phone is not increased due to the fact that the proximity sensor is used as the function key. Therefore, the mobile phone is lighter and thinner, and the appearance is more beautiful.
Description
Technical field
The utility model relates to a kind of mobile phone key.
Background technology
Traditional mobile phone, we use mechanical key such as side switch or keyboard to come operating handset, by push keyboard, side switch is carried out moving corresponding actions.
Along with the function of mobile phone is more and more, need the functional module of control also more and more, operating handset often need be provided with a certain function that some specific function buttons come the prompt operation mobile phone for convenience; Then can be more frivolous for mobile phone, profile is more attractive in appearance, and the suffered restriction of handset structure design is more and more higher; In the middle of the design process of mobile phone,, need a plurality of specific function buttons of design so on the one hand because the increase of cell-phone function makes things convenient for application target in order to reach; On the other hand, for portable and attractive in appearance, mobile phone profile and structure need do do for a short time thin; This has caused a kind of awkward situation for undoubtedly mobile phones design person.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of mobile phone key that does not use mechanical key at above-mentioned prior art.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this mobile phone key, comprise the button that links to each other with the mobile phone main control circuit, it is characterized in that: having a button in the described button at least is a proximity sensor, and this proximity sensor is passed through I
2The C data wire links to each other with the mobile phone main control circuit.
Use proximity sensor as a function button, when finger touches arrived proximity sensor, the mobile phone main control circuit will be carried out corresponding actions.Because proximity sensor itself has the little characteristics of volume, proximity sensor directly is welded on the mobile phone master control circuit board, can not increase the volume of whole mobile phone, adopt proximity sensor to replace conventional mechanical key, can make littler thinner that mobile phone profile and structure do.
Whether touch proximity sensor in order better to guarantee to capture finger exactly, improve and adopt the accuracy of proximity sensor as function button, the utility model adopts an optical sensor and proximity sensor associating, when the finger touches proximity sensor, also can be blocked with the time, optical sensor also can capture This move, can improve accuracy like this.
Preferably, the button of described employing proximity sensor can be arranged on the below or the phone housing side of mobile phone screen window.
Compared with prior art, advantage of the present utility model is: replace conventional mechanical key by using proximity sensor, can increase the greater functionality operation keys for mobile phone, and the volume of mobile phone can be because of using proximity sensor to increase as function button, can make mobile phone more frivolous, profile is more attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment mobile phone;
Fig. 2 is the circuit theory diagrams of the utility model embodiment mobile phone.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Mobile phone as illustrated in fig. 1 and 2 comprises phone housing 1, and phone housing is provided with mobile phone screen 2 and mobile phone key; Phone housing inside is provided with mobile phone main control circuit 3, and mobile phone screen 2 is connected with mobile phone main control circuit 3; Mobile phone key comprises mechanical keyboard 4 and is arranged on one of mobile phone screen window below unites the function button 5 that forms by a proximity sensor and an optical sensor, and proximity sensor and optical sensor pass through I
2The C data wire links to each other with the mobile phone main control circuit, and this function button can be realized the mobile phone camera function.
Claims (3)
1. a mobile phone key comprises the button that links to each other with the mobile phone main control circuit, it is characterized in that: having a button in the described button at least is a proximity sensor, and this proximity sensor is passed through I
2The C data wire links to each other with the mobile phone main control circuit.
2. mobile phone key according to claim 1 is characterized in that: the other optical sensor that also is provided with of described proximity sensor.
3. mobile phone key according to claim 1 and 2 is characterized in that: the button of described employing proximity sensor is arranged on the below of mobile phone screen window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201251919U CN201467212U (en) | 2009-07-16 | 2009-07-16 | Mobile phone keypad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201251919U CN201467212U (en) | 2009-07-16 | 2009-07-16 | Mobile phone keypad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201467212U true CN201467212U (en) | 2010-05-12 |
Family
ID=42394558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201251919U Expired - Fee Related CN201467212U (en) | 2009-07-16 | 2009-07-16 | Mobile phone keypad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201467212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760415A (en) * | 2011-04-25 | 2012-10-31 | 李雷 | Automatic induction display |
-
2009
- 2009-07-16 CN CN2009201251919U patent/CN201467212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760415A (en) * | 2011-04-25 | 2012-10-31 | 李雷 | Automatic induction display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TCL COMMUNICATION (NINGBO) CO., LTD. Free format text: FORMER OWNER: SAGEM MOBILES RESEARCH AND DEVELOPMENT (NINGBO) CO., LTD. Effective date: 20120523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315040 NINGBO, ZHEJIANG PROVINCE TO: 315000 NINGBO, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120523 Address after: 315000 6th Floor, No. 5, Lane 999, Yangfan Road, High-tech Zone, Ningbo City, Zhejiang Province Patentee after: TCL COMMUNICATION (NINGBO) Co.,Ltd. Address before: 315040 No. 5, Lane 999, Yangfan Road, High-tech Zone, Ningbo City, Zhejiang Province Patentee before: Sagem Mobiles R&D ( Ningbo ) Corporation Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130716 |