CN103533491A - Mobile terminal - Google Patents
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- CN103533491A CN103533491A CN201310474430.2A CN201310474430A CN103533491A CN 103533491 A CN103533491 A CN 103533491A CN 201310474430 A CN201310474430 A CN 201310474430A CN 103533491 A CN103533491 A CN 103533491A
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- mobile terminal
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- loudspeaker
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Abstract
The invention discloses a mobile terminal, which comprises a case and a loudspeaker arranged on the case, wherein the loudspeaker produces sound through driving the case to vibrate, and comprises a piezoelectric loudspeaker. The mobile terminal has the advantages that the loudspeaker is arranged on the case of the mobile terminal and produces the sound through driving the case to vibrate, the traditional loudspeaker and the vibrator are replaced, parts are reduced, the material cost and the assembly cost are reduced, the production cost is further reduced, and in addition, the mobile terminal can be lighter and thinner.
Description
Technical field
The present invention relates to communication technical field, especially relate to a kind of mobile terminal.
Background technology
Mobile terminal incorporates people's life completely, becomes the instrument that modern is indispensable.The function of mobile terminal is more and more, and structure becomes increasingly complex, but people are more and more lightening to the requirement of mobile terminal external form, these parts that just require to form mobile terminal still less and volume less.
In order to meet user to the lightening demand of mobile terminal, in prior art, piezoelectric ceramic loudspeaker is applied to mobile terminal, as shown in Figure 1, mobile terminal comprises baseband circuit 10 and is electrically connected to piezoelectric ceramic loudspeaker 20 and the vibrator 30 of this baseband circuit, utilize the more frivolous feature of piezoelectric ceramic, replaced traditional loud speaker and receiver.
But 20 of piezoelectric ceramic loudspeakers have vocal function, therefore still need vibrator 30, and vibrator 30 still can occupy certain volume, increases material cost and assembly cost simultaneously.
Summary of the invention
Main purpose of the present invention is to provide a kind of mobile terminal, is intended to reduce production costs, and makes mobile terminal more frivolous.
To achieve these objectives, the present invention proposes a kind of mobile terminal, and it comprises shell and be arranged on the loud speaker on this shell, and described loud speaker shakes sounding by cover of driver, and described loud speaker comprises piezoelectric loudspeaker.
Preferably, described loud speaker also comprises moving-coil type loudspeaker.
Preferably, described piezoelectric loudspeaker is mounted on shell.
Preferably, described piezoelectric loudspeaker encapsulation in the enclosure.
Preferably, position-movable on shell of described piezoelectric loudspeaker.
A kind of mobile terminal provided by the present invention, loud speaker is arranged on the shell of described mobile terminal, described loud speaker shakes sounding by cover of driver, traditional loud speaker and vibrator have been replaced, parts have been reduced, reduced material cost and assembly cost, and then reduced production cost, and made mobile terminal more frivolous
Accompanying drawing explanation
Fig. 1 is the module frame chart of mobile terminal in prior art;
Fig. 2 is the structured flowchart of mobile terminal one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment mono-:
Referring to Fig. 2, mobile terminal one embodiment of the present invention is proposed, described mobile terminal comprises shell 100 and loud speaker 200.Loud speaker 200 is arranged on this shell 100, and described loud speaker 200 is by cover of driver 100 vibrations sounding.
At some embodiment, described loud speaker 200 comprises piezoelectric loudspeaker 300.
In further embodiments, described loud speaker 200 comprises piezoelectric loudspeaker 300 and moving-coil type loudspeaker (not shown).
Certainly, in certain embodiments, position-movable on shell 100 of described piezoelectric loudspeaker 300, can facilitate the adjustment of consumer to piezoelectric loudspeaker 300 like this, makes its best results.
During incoming call, piezoelectric loudspeaker 300 can be converted into mechanical oscillation by the signal of telecommunication, thereby cover of driver 100 shakes sounding.
Accordingly, mobile terminal of the present invention, loud speaker 200 is arranged on the shell 100 of described mobile terminal, described loud speaker 200 is by cover of driver 100 vibrations sounding, replace traditional loud speaker and vibrator, reduced parts, reduced material cost and assembly cost, and then reduced production cost, and make mobile terminal more frivolous.
Embodiment bis-:
Similar with embodiment mono-, its distinctive points is: mobile terminal also comprises transducer and the processor being arranged on mobile terminal.
Wherein, described transducer is for the distance between sensing movement terminal and user's ear.
Described processor is for the distance of transducer sensing and default scope are compared, according to comparative result, and selection piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Embodiment tri-:
Similar with embodiment mono-, its distinctive points is: mobile terminal also comprises transducer and the processor being arranged on mobile terminal.
Wherein, described transducer is for the sound conditions of sensing movement terminal environment of living in.
Described processor, for according to the sound conditions of transducer sensing, is selected piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Embodiment tetra-:
Similar with embodiment mono-, its distinctive points is: mobile terminal also comprises transducer and the processor being arranged on mobile terminal.
Wherein, described transducer is for the motion state of sensing movement terminal.
Described processor, for according to the motion state of transducer sensing, is selected piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Embodiment five:
Similar with embodiment mono-, its distinctive points is: mobile terminal also comprises transducer and the processor being arranged on mobile terminal.
Wherein, described transducer is for the gripping state of sensing movement terminal.
Described processor, for according to the gripping state of transducer sensing, is selected piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Embodiment six:
Similar with embodiment mono-, its distinctive points is: mobile terminal also comprises transducer and the processor being arranged on mobile terminal.
Wherein, described transducer is for the heeling condition of sensing movement terminal.
Described processor, for according to the heeling condition of transducer sensing, is selected piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Embodiment seven:
Similar with embodiment mono-, its distinctive points is: mobile terminal also comprises sensor and the processor being arranged on mobile terminal.
Wherein, described sensor is for the state of charge of sensing movement terminal.
Described processor, for according to the state of charge of sensor sensing, is selected piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Embodiment eight:
Similar with embodiment mono-, its distinctive points is: mobile terminal also comprises sensor and the processor being arranged on mobile terminal.
Wherein, described sensor is for the service condition of sensing user to mobile terminal.
Described processor, for according to the service condition of sensor sensing, is selected piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Embodiment nine:
Similar with embodiment mono-, its distinctive points is: mobile terminal also comprises sensor and the processor being arranged on mobile terminal.
Wherein, described sensor is for collecting and the use habit of analysis user to mobile terminal.
Described processor, for collecting and the use habit of analysis user to mobile terminal according to sensor, is selected piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Certainly, in embodiment bis-to nine, processor be except selecting one of them voice output as mobile terminal of piezoelectric loudspeaker or moving-coil type loudspeaker, also can select piezoelectric loudspeaker and moving-coil type loudspeaker all as the voice output of mobile terminal.
Should be understood that; these are only the preferred embodiments of the present invention; can not therefore limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a mobile terminal, is characterized in that, comprises shell and is arranged on the loud speaker on this shell, and described loud speaker shakes sounding by cover of driver, and described loud speaker comprises piezoelectric loudspeaker.
2. mobile terminal according to claim 1, is characterized in that, described loud speaker also comprises moving-coil type loudspeaker.
3. mobile terminal according to claim 2, is characterized in that, described mobile terminal also comprises:
Processor, for selecting one of them voice output as mobile terminal of piezoelectric loudspeaker or moving-coil type loudspeaker.
4. mobile terminal according to claim 3, is characterized in that,
Described mobile terminal also comprises transducer, and described transducer is for the distance between sensing movement terminal and user's ear;
Described processor is further used for the distance of transducer sensing and default scope to compare, and according to comparative result, selects piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
5. mobile terminal according to claim 3, is characterized in that,
Described mobile terminal also comprises transducer, and described transducer is for the sound conditions of sensing movement terminal environment of living in;
Described processor is further used for according to the sound conditions of transducer sensing, selects piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
6. mobile terminal according to claim 3, is characterized in that,
Described mobile terminal also comprises transducer, and described transducer is for the motion state of sensing movement terminal;
Described processor is further used for according to the motion state of transducer sensing, selects piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
7. mobile terminal according to claim 3, is characterized in that,
Described mobile terminal also comprises transducer, and described transducer is for the gripping state of sensing movement terminal;
Described processor is further used for the gripping state according to transducer sensing, selects piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
8. mobile terminal according to claim 3, is characterized in that,
Described mobile terminal also comprises transducer, and described transducer is for the heeling condition of sensing movement terminal;
Described processor is further used for according to the heeling condition of transducer sensing, selects piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
9. mobile terminal according to claim 3, is characterized in that,
Described mobile terminal also comprises transducer, and described sensor is for the state of charge of sensing movement terminal;
Described processor is further used for according to the state of charge of sensor sensing, selects piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
10. mobile terminal according to claim 3, is characterized in that,
Described mobile terminal also comprises sensor, and described sensor is for collecting and the use habit of analysis user to mobile terminal;
Described processor is further used for collecting and the use habit of analysis user to mobile terminal according to sensor, selects piezoelectric loudspeaker or one of them voice output as mobile terminal of moving-coil type loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310474430.2A CN103533491A (en) | 2013-10-12 | 2013-10-12 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310474430.2A CN103533491A (en) | 2013-10-12 | 2013-10-12 | Mobile terminal |
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| CN103533491A true CN103533491A (en) | 2014-01-22 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136191A (en) * | 2015-08-17 | 2015-12-09 | 广东欧珀移动通信有限公司 | Recognition method and recognition system for holding direction of handheld equipment |
| CN105204841A (en) * | 2015-08-17 | 2015-12-30 | 小米科技有限责任公司 | Measuring range adjusting method and measuring range adjusting device |
| CN105282278A (en) * | 2015-09-14 | 2016-01-27 | 联想(北京)有限公司 | Information processing method and electronic device |
| WO2016184061A1 (en) * | 2015-05-21 | 2016-11-24 | 歌尔声学股份有限公司 | Sound generating apparatus, electronic device and manufacturing method therefor |
| WO2016184094A1 (en) * | 2015-05-21 | 2016-11-24 | 歌尔声学股份有限公司 | Electroacoustic conversion apparatus and electronic device |
| CN108174011A (en) * | 2017-12-28 | 2018-06-15 | 上海传英信息技术有限公司 | A kind of sound conduction system for mobile terminal and the mobile terminal with the system |
| CN108429843A (en) * | 2018-06-20 | 2018-08-21 | 深圳市沃特沃德股份有限公司 | Control the method and device of loudspeaker working condition |
| CN110177321A (en) * | 2018-02-21 | 2019-08-27 | 易音特电子株式会社 | Mix actuator and the multimedia equipment with mixing actuator |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016184061A1 (en) * | 2015-05-21 | 2016-11-24 | 歌尔声学股份有限公司 | Sound generating apparatus, electronic device and manufacturing method therefor |
| WO2016184094A1 (en) * | 2015-05-21 | 2016-11-24 | 歌尔声学股份有限公司 | Electroacoustic conversion apparatus and electronic device |
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| CN105204841A (en) * | 2015-08-17 | 2015-12-30 | 小米科技有限责任公司 | Measuring range adjusting method and measuring range adjusting device |
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| CN108174011A (en) * | 2017-12-28 | 2018-06-15 | 上海传英信息技术有限公司 | A kind of sound conduction system for mobile terminal and the mobile terminal with the system |
| CN108174011B (en) * | 2017-12-28 | 2021-05-28 | 上海传英信息技术有限公司 | Sound conduction system for mobile terminal and mobile terminal with same |
| CN110177321A (en) * | 2018-02-21 | 2019-08-27 | 易音特电子株式会社 | Mix actuator and the multimedia equipment with mixing actuator |
| CN110177321B (en) * | 2018-02-21 | 2021-07-23 | 易音特电子株式会社 | Hybrid actuator and multimedia device having the same |
| CN108429843A (en) * | 2018-06-20 | 2018-08-21 | 深圳市沃特沃德股份有限公司 | Control the method and device of loudspeaker working condition |
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Application publication date: 20140122 |
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