CN102740202A - Sound receiving and sending module and portable electronic device - Google Patents
Sound receiving and sending module and portable electronic device Download PDFInfo
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- CN102740202A CN102740202A CN201110083136XA CN201110083136A CN102740202A CN 102740202 A CN102740202 A CN 102740202A CN 201110083136X A CN201110083136X A CN 201110083136XA CN 201110083136 A CN201110083136 A CN 201110083136A CN 102740202 A CN102740202 A CN 102740202A
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Abstract
The invention provides a sound receiving and sending module and a portable electronic device. The sound receiving and sending module is suitable for the portable electronic device. The sound receiving and sending module comprises a loudspeaker and a microphone. The loudspeaker comprises a coil, a diaphragm and an annular magnet. The diaphragm is contacted with the coil. The annular magnet is adjacent to the coil and possesses an accommodation space. The microphone is configured in the accommodation space of the annular magnet. The microphone is used to transmit an audio file to the coil, and the coil and the annular magnet are sensed to generate vibration so as to drive the diaphragm to achieve sound production.
Description
Technical field
The present invention relates to a kind of message module and portable electronic devices, and be particularly related to a kind of portable electronic devices of receiving and dispatching sound module and using it.
Background technology
In information-intensive society now, human dependence for portable electronic devices increases gradually.Such as mobile phone, PDA(Personal Digital Assistant), flat computer (Table PC) etc. are seen everywhere arround life, so these portable electronic devices and the existing inseparable relation of modern's daily life.Along with the continuous evolution of electronics technology, tool hommization, functional good portable electronic devices are also constantly weeded out the old and bring forth the new.With the mobile phone is example; Common on the market mobile phone pattern has a variety of at present; Except operation interface and display screen are positioned at the folding type mobile phone that conplane stand hand-set, operation interface and display screen can amount to relatively, but the cover-slide-type handset that also has operation interface and display screen slide relative.
No matter the mobile phone of which kind of form all must dispose microphone and loud speaker, to carry out call function.Generally speaking, said microphone and loud speaker are independence and be disposed at the diverse location in the mobile phone separately, thereby occupy the inner more space of mobile phone, the miniaturization of mobile phone volume are restricted, against the compact trend of mobile phone.
Summary of the invention
The present invention provides a kind of transmitting-receiving sound module, and its microphone arrangement is in loud speaker and make overall structure have smaller volume.
The present invention provides a kind of portable electronic devices, and its microphone arrangement is in loud speaker and make overall structure have smaller volume.
A kind of transmitting-receiving sound module that the present invention proposes is applicable to portable electronic devices.The transmitting-receiving sound module comprises loud speaker and microphone.Loud speaker comprises coil, vibrating diaphragm and ringshaped magnet.Vibrating diaphragm contact coil.Ringshaped magnet adjacent coils and have spatial accommodation.Microphone arrangement is in the spatial accommodation of ringshaped magnet.Microphone is suitable for transmitting message to coil, makes the induction of coil and ringshaped magnet produce vibration, to drive the vibrating diaphragm sounding.
In one embodiment of this invention, above-mentioned microphone is Electret Condencer Microphone (condenser microphone).
In one embodiment of this invention, above-mentioned transmitting-receiving sound module also comprises first pin and second pin.Portable electronic devices has circuit board, and first pin is connected between coil and the circuit board.Second pin is connected between circuit board and the microphone, and wherein microphone is suitable for through circuit board message being passed to coil.
In one embodiment of this invention, above-mentioned transmitting-receiving sound module also comprises lid, covers loud speaker and microphone, and wherein lid has MIC and loud-speaker opening, and MIC is to being positioned at microphone, and loud-speaker opening is to being positioned at vibrating diaphragm.
In one embodiment of this invention, above-mentioned transmitting-receiving sound module also comprises body, is connected in microphone and protrudes into MIC from spatial accommodation.
In one embodiment of this invention, the material of above-mentioned body is a rubber.
A kind of portable electronic devices that the present invention proposes comprises main body and transmitting-receiving sound module.The transmitting-receiving sound module is disposed at main body and comprises loud speaker and microphone.Loud speaker comprises coil, vibrating diaphragm and ringshaped magnet.Vibrating diaphragm contact coil.Ringshaped magnet adjacent coils and have spatial accommodation.Microphone arrangement is in the spatial accommodation of ringshaped magnet.Microphone is suitable for transmitting message to coil, makes the induction of coil and ringshaped magnet produce vibration, to drive the vibrating diaphragm sounding.
In one embodiment of this invention, above-mentioned microphone is an Electret Condencer Microphone.
In one embodiment of this invention, portable electronic devices also comprises circuit board, is disposed at main body.The transmitting-receiving sound module also comprises first pin and second pin.First pin is connected between coil and the circuit board.Second pin is connected between circuit board and the microphone, and wherein microphone is suitable for through circuit board message being passed to coil.
In one embodiment of this invention, the transmitting-receiving sound module also comprises lid.Lid covers loud speaker and microphone.Lid has MIC and loud-speaker opening.MIC is to being positioned at microphone.Loud-speaker opening is to being positioned at vibrating diaphragm.
In one embodiment of this invention, the transmitting-receiving sound module also comprises body, is connected in microphone and protrudes into MIC from spatial accommodation.
In one embodiment of this invention, the material of above-mentioned body is a rubber.
Based on above-mentioned, the present invention in the ringshaped magnet of loud speaker, and makes microphone and loud speaker constitute the transmitting-receiving sound module jointly microphone arrangement.By this, microphone and loud speaker needn't be disposed at diverse location respectively, and can save the inner configuration space of portable electronic devices, in order to the lightening design of portable electronic devices.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 is the partial side view of the portable electronic devices of one embodiment of the invention.
Fig. 2 is the cutaway view of the transmitting-receiving sound module of Fig. 1.
Fig. 3 is the partial component stereogram of the transmitting-receiving sound module of Fig. 1.
Fig. 4 is the vertical view of the transmitting-receiving sound module of Fig. 1.
Fig. 5 is the upward view of the transmitting-receiving sound module of Fig. 1.
Fig. 6 is the circuit block diagram of the portable electronic devices of Fig. 1.
Reference numeral:
110: main body; 120: the transmitting-receiving sound module; 100: portable electronic devices;
122: loud speaker; 122a: coil; 122b: vibrating diaphragm;
122c: ringshaped magnet; 122d: spatial accommodation; 124: microphone;
125: the first pins; 126: lid; 126a: MIC;
126b: loud-speaker opening; 127: the second pins; 128: shell;
129: body; 130: circuit board.
Embodiment
Fig. 1 is the partial side view of the portable electronic devices of one embodiment of the invention.Fig. 2 is the cutaway view of the transmitting-receiving sound module of Fig. 1.Fig. 3 is the partial component stereogram of the transmitting-receiving sound module of Fig. 1.Please refer to Fig. 1 to Fig. 3, the portable electronic devices 100 of present embodiment comprises main body 110 and transmitting-receiving sound module 120.Transmitting-receiving sound module 120 is disposed at main body 110 and comprises loud speaker 122 and microphone 124.Loud speaker 122 comprises coil 122a, vibrating diaphragm 122b and ringshaped magnet 122c.Vibrating diaphragm 122b contact coil 122a, ringshaped magnet 122c adjacent coils 122a and have spatial accommodation 122d, microphone 124 is disposed in the spatial accommodation 122d of ringshaped magnet 122c.Microphone 124 is suitable for receiving outside sound and transmits message to coil 122a, makes coil 122a generation magnetic force and produces vibration with ringshaped magnet 122c induction, to drive vibrating diaphragm 122b sounding.
Configuration mode by this, microphone 124 is positioned at the ringshaped magnet 122c of loud speaker 122, microphone 124 and loud speaker 122 are common to constitute transmitting-receiving sound modules 120 and make.By this, microphone 124 and loud speaker 122 needn't be disposed at different positions respectively, and can save the inner configuration space of portable electronic devices 100, in order to the lightening design of portable electronic devices 100.The portable electronic devices 100 of present embodiment for example is a mobile phone, and right the present invention is not as limit, and in other embodiments, portable electronic devices 100 also can be devices such as flat computer.In the present embodiment, microphone 124 for example is an Electret Condencer Microphone, because Electret Condencer Microphone is not had a coil, therefore can avoid coil 122a with loud speaker 122 to produce disturbing and the normal operation of influence transmitting-receiving sound module 120.
Fig. 4 is the vertical view of the transmitting-receiving sound module of Fig. 1.Please refer to Fig. 2 and Fig. 4, in the present embodiment, transmitting-receiving sound module 120 also comprises lid 126, and lid 126 covers loud speaker 122 and microphone 124, and wherein lid 126 has MIC 126a and loud-speaker opening 126b (being shown as a plurality of).MIC 126a is to being positioned at microphone 124, so that microphone 124 is suitable for receiving the sound that comes from the outside through MIC 126a.Loud-speaker opening 126b is to being positioned at vibrating diaphragm 122b, so that the sound that vibrating diaphragm 122b sends is suitable for being passed to the external world through loud-speaker opening 126b.
In the present embodiment, the shell 128 of transmitting-receiving sound module 120 for example is the main body 110 that is embedded in portable electronic devices 100, and lid 126 is exposed out, receives and dispatches sound in order to transmitting-receiving sound module 120 through MIC 126a and loud-speaker opening 126b.In addition, the transmitting-receiving sound module 120 of present embodiment also comprises body 129, and body 129 is connected in microphone 124, and protrudes into MIC 126a from spatial accommodation 122d, so that outside sound is intactly transmitted microphone 124 through body 129.In the present embodiment; The material of body 129 for example is a rubber; Member closely cooperates around the characteristic of its strain of mat and its, be passed to through body 129 in the process of microphone 124 to avoid outside sound, through body 129 with its on every side member between the slit leak to some extent.
Fig. 5 is the upward view of the transmitting-receiving sound module of Fig. 1.Please refer to Fig. 1, Fig. 2 and Fig. 5, the portable electronic devices 100 of present embodiment also comprises circuit board 130, and circuit board 130 is disposed at main body 110.Transmitting-receiving sound module 120 also comprises first pin 125 and second pin 127.First pin 125 is connected between coil 122a and the circuit board 130.Second pin 127 is connected between circuit board 130 and the microphone 124.Fig. 6 is the circuit block diagram of the portable electronic devices of Fig. 1.Please refer to Fig. 6, microphone 124 is suitable for through circuit board 130 message being passed to coil 122a.In detail; After microphone 124 receives the sound that comes from the outside; Can message be passed to circuit board 130 through second pin 127; Circuit board 130 is passed to coil 122a through first pin 125 with message again, so that coil produces magnetic force and produce vibration with ringshaped magnet 122c (being shown in Fig. 2 and Fig. 3) induction, and then drives vibrating diaphragm 122b sounding.
In sum, the present invention in the ringshaped magnet of loud speaker, and makes microphone and loud speaker constitute the transmitting-receiving sound module jointly microphone arrangement.By this, microphone and loud speaker needn't be disposed at diverse location respectively, and can save the inner configuration space of portable electronic devices, in order to the lightening design of portable electronic devices.Said microphone can be the Electret Condencer Microphone with coil, produces with the coil of avoiding itself and loud speaker and disturbs and the normal operation of influence transmitting-receiving sound module.In addition, can be in the body of transmitting-receiving sound module configuration rubber material, said body extends to the external world from microphone, makes outside sound pass through body and intactly transmits microphone, to promote radio reception efficient.
Though the present invention discloses as above with embodiment, so it is not in order to qualification the present invention, and the those of ordinary skill in any affiliated technical field does not break away from the spirit and scope of the present invention when doing a little change and retouching.
Claims (12)
1. a transmitting-receiving sound module is applicable to a portable electronic devices, and this transmitting-receiving sound module comprises:
One loud speaker comprises: a coil; One vibrating diaphragm contacts this coil; And a ringshaped magnet, contiguous this coil and have a spatial accommodation; And a microphone, be disposed in this spatial accommodation of this ringshaped magnet, wherein this microphone is suitable for transmitting message to this coil, makes the induction of this coil and this ringshaped magnet produce vibration, to drive this vibrating diaphragm sounding.
2. transmitting-receiving sound module according to claim 1, wherein this microphone is an Electret Condencer Microphone.
3. transmitting-receiving sound module according to claim 1 also comprises:
One first pin, this portable electronic devices has a circuit board, and this first pin is connected between this coil and this circuit board; And
One second pin is connected between this circuit board and this microphone, and wherein this microphone is suitable for through this circuit board message being passed to this coil.
4. transmitting-receiving sound module according to claim 1 also comprises a lid, covers this loud speaker and this microphone, and wherein this lid has a MIC and a loud-speaker opening, and this MIC is to being positioned at this microphone, and this loud-speaker opening is to being positioned at this vibrating diaphragm.
5. transmitting-receiving sound module according to claim 4 also comprises a body, is connected in this microphone and protrudes into this MIC from this spatial accommodation.
6. transmitting-receiving sound module according to claim 5, wherein the material of this body is a rubber.
7. portable electronic devices comprises:
One main body; And
One transmitting-receiving sound module is disposed at this main body and comprises:
One loud speaker comprises: a coil; One vibrating diaphragm contacts this coil; And a ringshaped magnet, contiguous this coil and have a spatial accommodation; And
One microphone is disposed in this spatial accommodation of this ringshaped magnet, and wherein this microphone is suitable for transmitting message to this coil, makes the induction of this coil and this ringshaped magnet produce vibration, to drive this vibrating diaphragm sounding.
8. portable electronic devices according to claim 7, wherein this microphone is an Electret Condencer Microphone.
9. portable electronic devices according to claim 7 also comprises a circuit board, is disposed at this main body, and wherein this transmitting-receiving sound module also comprises:
One first pin is connected between this coil and this circuit board; And
One second pin is connected between this circuit board and this microphone, and wherein this microphone is suitable for through this circuit board message being passed to this coil.
10. portable electronic devices according to claim 7; Wherein this transmitting-receiving sound module also comprises a lid, and this lid covers this loud speaker and this microphone, and this lid has a MIC and a loud-speaker opening; This MIC is to being positioned at this microphone, and this loud-speaker opening is to being positioned at this vibrating diaphragm.
11. portable electronic devices according to claim 10, wherein this transmitting-receiving sound module also comprises a body, is connected in this microphone and protrudes into this MIC from this spatial accommodation.
12. portable electronic devices according to claim 11, wherein the material of this body is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110083136XA CN102740202A (en) | 2011-03-31 | 2011-03-31 | Sound receiving and sending module and portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110083136XA CN102740202A (en) | 2011-03-31 | 2011-03-31 | Sound receiving and sending module and portable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102740202A true CN102740202A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110083136XA Pending CN102740202A (en) | 2011-03-31 | 2011-03-31 | Sound receiving and sending module and portable electronic device |
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| CN (1) | CN102740202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586536A (en) * | 2020-06-16 | 2020-08-25 | 精拓丽音科技（北京）有限公司 | Loudspeaker and detection system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004320399A (en) * | 2003-04-16 | 2004-11-11 | Alps Electric Co Ltd | Acoustic device and speaking device mounted with the same |
| JP2007150625A (en) * | 2005-11-25 | 2007-06-14 | Matsushita Electric Works Ltd | Call device |
| JP2008301130A (en) * | 2007-05-30 | 2008-12-11 | Panasonic Electric Works Co Ltd | Communication device, and housing connection method thereof |
| CN201315660Y (en) * | 2008-09-23 | 2009-09-23 | 深圳市三晶电子有限公司 | Two-in-one waterproof loudspeaker |
-
2011
- 2011-03-31 CN CN201110083136XA patent/CN102740202A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004320399A (en) * | 2003-04-16 | 2004-11-11 | Alps Electric Co Ltd | Acoustic device and speaking device mounted with the same |
| JP2007150625A (en) * | 2005-11-25 | 2007-06-14 | Matsushita Electric Works Ltd | Call device |
| JP2008301130A (en) * | 2007-05-30 | 2008-12-11 | Panasonic Electric Works Co Ltd | Communication device, and housing connection method thereof |
| CN201315660Y (en) * | 2008-09-23 | 2009-09-23 | 深圳市三晶电子有限公司 | Two-in-one waterproof loudspeaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586536A (en) * | 2020-06-16 | 2020-08-25 | 精拓丽音科技（北京）有限公司 | Loudspeaker and detection system thereof |
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Application publication date: 20121017 |