CN203054764U - Mobile terminal and key structure thereof - Google Patents
Mobile terminal and key structure thereof Download PDFInfo
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- CN203054764U CN203054764U CN 201320043084 CN201320043084U CN203054764U CN 203054764 U CN203054764 U CN 203054764U CN 201320043084 CN201320043084 CN 201320043084 CN 201320043084 U CN201320043084 U CN 201320043084U CN 203054764 U CN203054764 U CN 203054764U
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Abstract
The utility model discloses a mobile terminal and a key structure of the mobile terminal. The mobile terminal comprises an outer shell, a control circuit which is arranged in the outer shell and a display screen which is arranged on the outer shell. The key structure comprises a first key assembly which is arranged on a side edge of the lower surface of the outer shell. The first key assembly comprises a substrate, an index finger key and a middle finger key. The substrate extends out of the side edge of the lower surface of the outer shell, and the front side face and the back side face of the substrate form an angle-shaped structure. The index finger key and the middle finger key are arranged on the front side face, and the back side face is of a smooth concave arc-shaped structure corresponding to the first web of the palm. According to the mobile terminal and the key structure of the mobile terminal, a function of a mouse can be achieved on the mobile terminal, and convenience and flexibility of instruction operation are greatly improved, and the mobile terminal and the key structure of the mobile terminal are particularly suitable for common mobile terminals such as tablet personal computers and smart phones.
Description
Technical field
The utility model relates to field of mobile terminals, relates in particular to a kind of portable terminal and press-key structure thereof.
Background technology
Along with the high speed development of portable electric appts technology and mobile interconnection technique, portable terminal such as smart mobile phone, panel computer etc. have obtained using quite widely.By mobile interconnection technique, intelligent terminal has in fact been realized most of function of computer, but it compares with computer, and not only volume dwindles greatly, and has removed instruction input controlling equipments such as mouse, keyboard.On panel a few or the button, all realize the instruction input by the dummy keyboard that shows on the touch-sensitive display screen.
Yet the inventor finds that in implementing process of the present utility model when mouse functions such as touch-sensitive display screen realization click, selection, the convenient, flexible property of operation is compared with conventional mouse greatly and reduced.
The utility model content
Technical problem to be solved in the utility model is: a kind of press-key structure of portable terminal is provided, and this press-key structure can be realized various mouse functions at portable terminal, and the convenient, flexible property of call instruction operation is promoted greatly.Be particularly useful for common portable terminals such as panel computer, smart mobile phone.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of press-key structure of portable terminal, described portable terminal includes shell, be located at control circuit and the display screen of being located on the shell in this shell, this press-key structure includes a side of being located at described shell lower surface along first button assembly of position, this first button assembly includes substrate, the forefinger key, with middle digital, described substrate extends from the side edge of described shell lower surface, and the leading flank of this substrate and trailing flank form angled construction, described forefinger key and middle digital are arranged on the described leading flank, and described trailing flank is the level and smooth indent arc structure corresponding with palm thumb web.
Preferably, described first button assembly also includes the scroll key of being located between described forefinger key and the middle digital.
Preferably, described forefinger key and middle digital are step-like and are arranged on the described substrate, and described scroll key is arranged on the step surface between described forefinger key and the middle digital.
Preferably, described forefinger key and middle digital are corresponding with forefinger abdomen and middle finger abdomen respectively level and smooth indent arc structure.
Preferably, described substrate is rotation or telescopic structure, also is provided with storage tank for ccontaining described first button assembly at the lower surface correspondence position of described shell.
Preferably, this press-key structure also includes second button assembly that is slidably disposed on the described case surface.
Preferably, described second button assembly includes:
Be located at the button turnover zone of described upper surface of outer cover, be located at chute, two ends on two sides of described button turnover zone symmetrically and be slidably disposed on the sliding bar in the described chute respectively and be located at thumb button on the described sliding bar slidably by described first button assembly.
Preferably, described thumb button includes a major key and at least one the increased functionality key that is arranged side by side.
Preferably, the two ends of described sliding bar respectively are connected by the runner that a perpendicular connecting link and is located in the described chute.
Preferably, the length of described chute is slightly larger than the length of described button turnover zone.
Correspondingly, the invention also discloses a kind of portable terminal, include shell, be located at the control circuit in this shell and be located at display screen on the shell, also include aforesaid press-key structure.
The beneficial effects of the utility model are:
Embodiment of the present utility model is by arranging the analog mouse function at portable terminal, first button assembly with forefinger key (left button), middle digital (right button), scroll key (middle key), and second button assembly with thumb button that various additional functions can be set, thereby realized various mouse functions at portable terminal, promoted the convenient, flexible property of instruction operation greatly.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of portable terminal of the present utility model and an embodiment of press-key structure thereof.
Description of reference numerals:
100 ... shell 101 ... display screen 102 ... the button turnover zone
1 ... first button assembly 2 ... second button assembly
10 ... substrate 11 ... forefinger key 12 ... middle digital 13 ... scroll key
21 ... chute 22 ... thumb button 23 ... sliding bar 24 ... connecting link 25 ... runner
221 ... major key 222 ... the first auxilliary key 223 ... the second auxilliary key
Embodiment
Describe the embodiment of press-key structure of the portable terminal of utility model in detail below with reference to Fig. 1; As shown in the figure, described portable terminal mainly includes shell 100, be located at control circuit (not shown) and the display screen of being located on the shell 100 101 in this shell 100, present embodiment then mainly includes a side of the lower surface of being located at described shell 100 along first button assembly 1 of position, this first button assembly 1 includes substrate 10, forefinger key 11, with middle digital 12, substrate 10 extends from the side edge of the lower surface of described shell 100, and the leading flank of this substrate 10 and trailing flank form angled construction, described forefinger key 11 and middle digital 11 are arranged on the described leading flank, and described trailing flank is the level and smooth indent arc structure corresponding with palm thumb web.
In addition, described first button assembly 1 also can include the scroll key of being located between described forefinger key 11 and the middle digital 12 13.
During specific implementation, described forefinger key 11 and middle digital 12 are step-like and are arranged on the substrate 10, and described scroll key 13 can be arranged on the step surface between described forefinger key 11 and the middle digital 12.
As a best implementation of present embodiment, described forefinger key 11 and middle digital 12 are corresponding with forefinger abdomen and middle finger abdomen respectively level and smooth indent arc structure.
Further, described substrate 10 can be set to rotation or telescopic structure, also be provided with storage tank (not shown) for ccontaining described first button assembly 1 at the lower surface correspondence position of described shell 100, in order to 1 rotation of first button assembly can be packed up or indentation in time spent not, save the space, be easy to carry, prevent to damage and more attractive in appearance.
In addition, present embodiment also can include and be slidably disposed on described shell 100 lip-deep second button assemblies 2.
During specific implementation, described second button assembly 2 can specifically include:
Be located at the button turnover zone 102 of described shell 100 upper surfaces, be located at chute 21, two ends on two sides of described button turnover zone 102 symmetrically and be slidably disposed on the sliding bar 23 in the chute 21 respectively and be located at thumb button 22 on the described sliding bar 23 slidably by described first button assembly 1.
Further, described thumb button 22 can include a major key 221 and at least one the increased functionality key that is arranged side by side, and the increased functionality bond number amount of present embodiment is two, is located at the both sides of major key 221 respectively, as the first auxilliary key 222 and the second auxilliary key 223.
Further, the two ends of described sliding bar 23 respectively are connected by the runner that a perpendicular connecting link 24 and is located in the described chute 21.
During specific implementation, consider that in order to make button turnover zone 102 obtain complete sufficient utilization the length of described chute 21 can be slightly larger than the length of described button turnover zone 102.
Above-mentioned each button of present embodiment is the analog mouse function key, as forefinger key 11 correspondences be left mouse button, middle digital 12 correspondences be right mouse button, scroll key 13 correspondences be key in the mouse, thumb button 22 correspondences be the additional and reserved function key of mouse, as the first auxilliary key 222 realize clicking function, the second auxilliary key 223 is realized double-click function etc.
Describe an embodiment of the portable terminal of utility model in detail below with reference to Fig. 1; As shown in the figure, present embodiment mainly includes shell 100, be located at the control circuit (not shown) in this shell 100 and be located at display screen 101 on the shell 100, also include press-key structure, the press-key structure that this press-key structure and aforementioned first embodiment describe is identical, repeats no more.
Compared with prior art, the utlity model has following advantage:
First button assembly with forefinger key (left button), middle digital (right button), scroll key (middle key), and second button assembly with thumb button that various additional functions can be set, thereby realized various mouse functions at portable terminal, promoted the convenient, flexible property of instruction operation greatly.Be particularly useful for common portable terminals such as panel computer, smart mobile phone.
The above is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (10)
1. the press-key structure of a portable terminal, described portable terminal includes shell, be located at control circuit and the display screen of being located on the shell in this shell, it is characterized in that: this press-key structure includes a side of being located at described shell lower surface along first button assembly of position, this first button assembly includes substrate, the forefinger key, with middle digital, described substrate extends from the side edge of described shell lower surface, and the leading flank of this substrate and trailing flank form angled construction, described forefinger key and middle digital are arranged on the described leading flank, and described trailing flank is the level and smooth indent arc structure corresponding with palm thumb web.
2. press-key structure as claimed in claim 1, it is characterized in that: described first button assembly also includes the scroll key of being located between described forefinger key and the middle digital.
3. press-key structure as claimed in claim 2, it is characterized in that: described forefinger key and middle digital are step-like and are arranged on the described substrate, and described scroll key is arranged on the step surface between described forefinger key and the middle digital.
4. as each described press-key structure among the claim 1-3, it is characterized in that: described forefinger key and middle digital are corresponding with forefinger abdomen and middle finger abdomen respectively level and smooth indent arc structure.
5. as each described press-key structure among the claim 1-3, it is characterized in that: described substrate is rotation or telescopic structure, also is provided with storage tank for ccontaining described first button assembly at the lower surface correspondence position of described shell.
6. as the press-key structure of each described portable terminal among the claim 1-3, it is characterized in that: this press-key structure also includes second button assembly that is slidably disposed on the described case surface.
7. the press-key structure of portable terminal as claimed in claim 6 is characterized in that: described second button assembly includes by described first button assembly and is located at the button turnover zone of described upper surface of outer cover, is located at chute, two ends on two sides of described button turnover zone symmetrically and is slidably disposed on the sliding bar in the described chute respectively and is located at thumb button on the described sliding bar slidably.
8. the press-key structure of portable terminal as claimed in claim 7 is characterized in that: described thumb button includes a major key and at least one the increased functionality key that is arranged side by side.
9. the press-key structure of portable terminal as claimed in claim 8, it is characterized in that: the two ends of described sliding bar respectively are connected by the runner that a perpendicular connecting link and is located in the described chute.
10. portable terminal, is located at the control circuit in this shell and is located at display screen on the shell shell, and it is characterized in that: this portable terminal also includes as each described press-key structure among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043084 CN203054764U (en) | 2013-01-24 | 2013-01-24 | Mobile terminal and key structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043084 CN203054764U (en) | 2013-01-24 | 2013-01-24 | Mobile terminal and key structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054764U true CN203054764U (en) | 2013-07-10 |
Family
ID=48737696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043084 Expired - Fee Related CN203054764U (en) | 2013-01-24 | 2013-01-24 | Mobile terminal and key structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019085535A1 (en) * | 2017-10-31 | 2019-05-09 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Functional device and electronic apparatus |
-
2013
- 2013-01-24 CN CN 201320043084 patent/CN203054764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019085535A1 (en) * | 2017-10-31 | 2019-05-09 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Functional device and electronic apparatus |
| US10637974B2 (en) | 2017-10-31 | 2020-04-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Functional device, electronic apparatus, and mobile terminal |
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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: 20130710 Termination date: 20140124 |