CN205336370U - Mobile terminal's volume control system and mobile terminal - Google Patents
Mobile terminal's volume control system and mobile terminal Download PDFInfo
- Publication number
- CN205336370U CN205336370U CN201521100176.0U CN201521100176U CN205336370U CN 205336370 U CN205336370 U CN 205336370U CN 201521100176 U CN201521100176 U CN 201521100176U CN 205336370 U CN205336370 U CN 205336370U
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- CN
- China
- Prior art keywords
- mobile terminal
- encoding device
- adjusting roller
- rolling wheel
- volume adjusting
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Abstract
The utility model discloses a mobile terminal's volume control system and mobile terminal, wherein, gyro wheel encoder (2) and the mainboard of being connected with these gyro wheel encoder (2) electricity that the volume control system includes volume control gyro wheel (1), is connected with this volume control gyro wheel (1) transmission. The switching system that will adjust the volume is the gyro wheel structure, and the roll through the volume control gyro wheel can realize the quick increase and decrease of volume.
Description
Technical field
This utility model relates to field of mobile equipment, in particular it relates to the sound volume regulating system of a kind of mobile terminal and mobile terminal。
Background technology
On existing mobile terminal, realized the increase and decrease of volume by physical button, but when needs quickly change volume, owing to the operation of staff is unable to reach significantly high frequency, causing can not quickly by volume adjusting to required size。
Utility model content
A purpose of the present utility model is to provide the sound volume regulating system of a kind of mobile terminal, and this system can quickly realize the increase and decrease of volume。
Another purpose of the present utility model is to provide a kind of mobile terminal, and this mobile terminal can quickly change the size of volume。
To achieve these goals, this utility model provides the sound volume regulating system of a kind of mobile terminal, and this system includes the rolling wheel encoding device that volume adjusting roller is in transmission connection and the mainboard electrically connected with this rolling wheel encoding device with this volume adjusting roller。
Alternatively, described volume adjusting roller is connected on described rolling wheel encoding device by connector, and described connector is positioned at the center of described volume adjusting roller。
Alternatively, described rolling wheel encoding device is connected by flexible PCB with mainboard。
According to second aspect of the present utility model, it is provided that a kind of mobile terminal, this mobile terminal includes sound volume regulating system in accordance with the above。
Alternatively, described mobile terminal includes screen and back cover, described volume adjusting roller, rolling wheel encoding device and mainboard are arranged in the chamber limited by described screen and back cover, described back cover is provided with support, described rolling wheel encoding device is fixing on the bracket, being provided with opening on the side of described back cover, the outward flange of described volume adjusting roller protrudes from described opening。
Alternatively, the pivot center of described roller is perpendicular to described screen。
Alternatively, described back cover includes the main part parallel with described screen and is arranged on the turn-up portion of this main part surrounding, and described opening is arranged in described turn-up portion。
Alternatively, being provided with the dust excluding plate vertical with described main part in described chamber, described dust excluding plate separates for by described volume adjusting roller and mainboard between described volume adjusting roller and mainboard。
Alternatively, described dust excluding plate is arranged on the bracket。
Alternatively, described mobile terminal is mobile phone。
By technique scheme, the switch regulating volume is set to roller structure, the quick increase and decrease of volume can be realized by the rolling of volume adjusting roller。
Other feature and advantage of the present utility model will be described in detail in detailed description of the invention part subsequently。
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below。In the accompanying drawings:
Fig. 1 is the front view of the mobile terminal that this utility model provides。
Fig. 2 is the sectional view of line A-A cutting along Fig. 1。
Fig. 3 is the enlarged drawing of part B in Fig. 2。
Fig. 4 is the side view of the mobile terminal that this utility model provides。
Fig. 5 is the structural representation of the sound volume regulating system that this utility model provides, wherein not shown mainboard。
Description of reference numerals
1 volume adjusting roller 2 rolling wheel encoding device
3 mainboard 4 connectors
5 flexible PCB 6 screens
7 back cover 71 main parts
72 turn-up portion 8 supports
9 opening 10 dust excluding plates
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail。It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model。
This utility model provides the sound volume regulating system of a kind of mobile terminal, and this system includes the rolling wheel encoding device 2 that volume adjusting roller 1 is in transmission connection and the mainboard 3 electrically connected with this rolling wheel encoding device 2 with this volume adjusting roller 1。The switch regulating volume is set to roller structure, is carried out the operation of volume increase and decrease by the rolling of volume adjusting roller 1, it is possible to quickly change the size of volume。Specifically, volume adjusting roller 1 can drive rolling wheel encoding device 2 to rotate so that rolling wheel encoding device 2 internals position occurs corresponding adjustment to produce different signals, and transmits the signal of this generation to mainboard 3, thus realizing increase or the reduction of sound。
Specifically, being connected on rolling wheel encoding device 2 as it is shown in figure 1, volume adjusting roller 1 can pass through connector 4, connector 4 is positioned at the center of volume adjusting roller 1。Volume adjusting roller 1 and rolling wheel encoding device 2 are fixed together by connector 4, it is achieved the synchronous axial system of volume adjusting roller 1 and rolling wheel encoding device 2。Wherein, connector 4 can be screw。
Further, rolling wheel encoding device 2 can pass through flexible PCB 5 with mainboard 3 and be connected, flexible PCB 5 has the assembling advantages such as man-hour is short, volume is little, lightweight and thickness is thin, and the feature of its flexibility can make full use of the laying spatially within mobile terminal, in the present embodiment, the signal of telecommunication of rolling wheel encoding device 2 output is delivered to mainboard 3 by flexible PCB 5, and then realizes the adjustment of volume。
Fig. 2 illustrates the mobile terminal that this utility model provides, and this mobile terminal includes above-mentioned sound volume regulating system。Specifically, as shown in Figures 2 to 4, mobile terminal includes screen 6 and back cover 7, and volume adjusting roller 1, rolling wheel encoding device 2 and mainboard 3 are arranged in the chamber limited by screen 6 and back cover 7, and namely screen 6 and back cover 7 form the exterior contour of mobile terminal。Being provided with support 8 on back cover 7, rolling wheel encoding device 2 is fixed on support 8。Roller 1 and rolling wheel encoding device 2 are fixed on back cover 7 by support 8, and play the effect supporting and protecting rolling wheel encoding device 2。Being provided with opening 9 on the side of back cover 7, the outward flange of roller 1 protrudes from opening 9, to facilitate operator to operate simultaneously。
Specifically, the pivot center normal to screen 6 of roller 1, namely the rotational plane of roller 1 is parallel with screen 6, and especially for handhold portable mobile terminal, for instance mobile phone, operator can quickly and conveniently operate。
Further, back cover 7 includes the main part 71 parallel with screen 6 and forms the turn-up portion 72 in this main part 71 surrounding, wherein turn-up portion 72 is generally perpendicular to this main part 71 and extends around screen 6 from main part 71, so that back cover 7 and screen 6 form chamber, opening 9 is arranged in turn-up portion 72, it is possible to improve the convenience of operation。In the embodiment shown in Fig. 2, opening 9 is arranged in the right side-overturn edge of back cover 7。In other embodiments, opening 9 can also be arranged in the left side-turning edge of back cover 7 or on upper side edge portion or in lower flange portion。
Further, being provided with the dust excluding plate 10 vertical with main part 71 in chamber, this dust excluding plate 10 separates for by volume adjusting roller 1 and mainboard 3 between volume adjusting roller 1 and mainboard 3。It is possible to prevent the impurity such as dust to enter inside mobile terminal from the gap of roller 1 with back cover 7 by arranging dust excluding plate 10, it is to avoid to cause the destruction to mobile terminal inner member。
Preferably, as shown in Figure 2 and Figure 4, dust excluding plate 10 is arranged on support 8, installing and making the mounting structure of sound volume regulating system more firm with convenient dust-proofing plate 10。
The mobile terminal that this utility model provides can be mobile phone, it is also possible to for panel computer or handheld device etc.。In the present embodiment, described mobile terminal is a kind of mobile phone。
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model。
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by this utility model separately。
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally。
Claims (10)
1. the sound volume regulating system of a mobile terminal, it is characterized in that, this system includes the rolling wheel encoding device (2) that volume adjusting roller (1) is in transmission connection and the mainboard (3) electrically connected with this rolling wheel encoding device (2) with this volume adjusting roller (1)。
2. the sound volume regulating system of mobile terminal according to claim 1, it is characterized in that, described volume adjusting roller (1) is connected on described rolling wheel encoding device (2) by connector (4), and described connector (4) is positioned at the center of described volume adjusting roller (1)。
3. the sound volume regulating system of mobile terminal according to claim 1, it is characterised in that described rolling wheel encoding device (2) is connected by flexible PCB (5) with mainboard (3)。
4. a mobile terminal, it is characterised in that this mobile terminal includes the sound volume regulating system according to any one in claim 1-3。
5. mobile terminal according to claim 4, it is characterized in that, described mobile terminal includes screen (6) and back cover (7), described volume adjusting roller (1), rolling wheel encoding device (2) and mainboard (3) are arranged in the chamber limited by described screen (6) and back cover (7), described back cover (7) is provided with support (8), described rolling wheel encoding device (2) is fixed on described support (8), the side of described back cover (7) is provided with opening (9), the outward flange of described volume adjusting roller (1) protrudes from described opening (9)。
6. mobile terminal according to claim 5, it is characterised in that the pivot center of described roller (1) is perpendicular to described screen (6)。
7. mobile terminal according to claim 6, it is characterized in that, described back cover (7) includes the main part (71) parallel with described screen (6) and is arranged on the turn-up portion (72) of this main part (71) surrounding, and described opening (9) is arranged in described turn-up portion (72)。
8. mobile terminal according to claim 7, it is characterized in that, being provided with the dust excluding plate (10) vertical with described main part (71) in described chamber, described dust excluding plate (10) is positioned between described volume adjusting roller (1) and mainboard (3)。
9. mobile terminal according to claim 8, it is characterised in that described dust excluding plate (10) is arranged on described support (8)。
10. mobile terminal according to claim 4, it is characterised in that described mobile terminal is mobile phone。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100176.0U CN205336370U (en) | 2015-12-24 | 2015-12-24 | Mobile terminal's volume control system and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100176.0U CN205336370U (en) | 2015-12-24 | 2015-12-24 | Mobile terminal's volume control system and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205336370U true CN205336370U (en) | 2016-06-22 |
Family
ID=56312437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100176.0U Active CN205336370U (en) | 2015-12-24 | 2015-12-24 | Mobile terminal's volume control system and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205336370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959734A (en) * | 2016-10-17 | 2018-04-24 | 大唐电信科技股份有限公司 | A kind of method and device for adjusting volume |
| CN109445742A (en) * | 2018-11-04 | 2019-03-08 | 高国梁 | Law volume adjuster |
| CN112918606A (en) * | 2021-03-10 | 2021-06-08 | 浙江赢路智能科技有限公司 | Indicate to dial brake and accelerate integrative controlling device based on scooter |
-
2015
- 2015-12-24 CN CN201521100176.0U patent/CN205336370U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959734A (en) * | 2016-10-17 | 2018-04-24 | 大唐电信科技股份有限公司 | A kind of method and device for adjusting volume |
| CN107959734B (en) * | 2016-10-17 | 2020-08-21 | 大唐电信科技股份有限公司 | Method and device for adjusting volume |
| CN109445742A (en) * | 2018-11-04 | 2019-03-08 | 高国梁 | Law volume adjuster |
| CN112918606A (en) * | 2021-03-10 | 2021-06-08 | 浙江赢路智能科技有限公司 | Indicate to dial brake and accelerate integrative controlling device based on scooter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |