CN105792081B - Speaker system and corresponding mobile terminal - Google Patents
Speaker system and corresponding mobile terminal Download PDFInfo
- Publication number
- CN105792081B CN105792081B CN201610326254.1A CN201610326254A CN105792081B CN 105792081 B CN105792081 B CN 105792081B CN 201610326254 A CN201610326254 A CN 201610326254A CN 105792081 B CN105792081 B CN 105792081B
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- CN
- China
- Prior art keywords
- vibrating diaphragm
- loud speaker
- accommodation space
- diaphragm
- main body
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Abstract
The present invention provides a kind of speaker system comprising sound box body, loud speaker, main body vibrating diaphragm, flexible drive circuit and connection shrapnel；The notch for being provided with an accommodation space in sound box body and being connected to accommodation space；Loud speaker is arranged in accommodation space, the face face notch of speaking of loud speaker；Main body vibrating diaphragm is arranged in indentation, there, the low-frequency effect for reinforcing loud speaker；Flexible drive circuit is arranged in the bottom of accommodation space, is used for drive the speaker；Connection shrapnel is for connecting flexible drive circuit and loud speaker.The present invention also provides a kind of mobile terminals.The speaker system and corresponding mobile terminal of the present invention strengthens the low-frequency effect of speaker system by the setting of main body vibrating diaphragm, to improve speaker system middle bass result of broadcast.
Description
Technical field
The present invention relates to loud speaker fields, more particularly to a kind of speaker system and corresponding mobile terminal.
Background technology
With the development of science and technology, requirement of the people to mobile terminals such as mobile phones is higher and higher, preferable bass is such as needed
Effect etc..But current mobile phone, since internal space design limits, the receiving in the audio cavity structure of mobile phone speaker system is empty
Between it is typically small, cause the low-frequency cut-off frequency of mobile phone higher, the effect of middle bass is poor.While in order to go out acoustic aperture to mobile phone
Carry out dust-proof processing, it will usually Air Filter be set in the hole site of speaking of mobile phone, so that the low-frequency effect of speaker system
It is worse.
Therefore, it is necessary to design a kind of speaker system and corresponding mobile terminal, with solve existing speaker system and
The poor technical problem of the low-frequency effect of mobile terminal accordingly.
Invention content
The embodiment of the present invention provides a kind of preferable speaker system of low-frequency effect and corresponding mobile terminal, existing to solve
Some speaker systems and the poor technical problem of the low-frequency effect of corresponding mobile terminal.
The embodiment of the present invention provides a kind of speaker system comprising：
Sound box body, the notch that an accommodation space is arranged inside and is connected to the accommodation space；
Loud speaker is arranged in the accommodation space, the notch described in the face of face of speaking of the loud speaker；
Main body vibrating diaphragm is arranged in the indentation, there, the low-frequency effect for reinforcing the loud speaker；
Flexible drive circuit is arranged in the bottom of the accommodation space, for driving the loud speaker；And
Shrapnel is connected, for connecting the flexible drive circuit and the loud speaker.
In speaker system of the present invention, it is provided with the diaphragm of loudspeaker on the face of speaking of the loud speaker, it is described
The distance of the diaphragm of loudspeaker and the main body vibrating diaphragm is more than the unilateral Oscillation Amplitude of the diaphragm of loudspeaker and the main body is shaken
The sum of unilateral Oscillation Amplitude of film.
In speaker system of the present invention, the main body vibrating diaphragm is poroid vibrating diaphragm or film vibrating diaphragm.
Include at least two accommodation spaces in speaker system of the present invention, in the sound box body, it is adjacent
Two accommodation spaces are connected by an interconnecting part.
In speaker system of the present invention, an at least interconnecting part vibrating diaphragm is provided on the interconnecting part.
In speaker system of the present invention, the interconnecting part vibrating diaphragm is poroid vibrating diaphragm or film vibrating diaphragm.
In speaker system of the present invention, raised one's voice to described by the shape and size of the interconnecting part vibrating diaphragm
The low-frequency effect of device is adjusted.
The embodiment of the present invention also provides a kind of mobile terminal comprising ontology and setting are in the intrinsic loud speaker
System, the speaker system include：
Sound box body, the notch that an accommodation space is arranged inside and is connected to the accommodation space；
Loud speaker is arranged in the accommodation space, the notch described in the face of face of speaking of the loud speaker；
Main body vibrating diaphragm is arranged in the indentation, there, the low-frequency effect for reinforcing the loud speaker；
Flexible drive circuit is arranged in the bottom of the accommodation space, for driving the loud speaker；And
Shrapnel is connected, for connecting the flexible drive circuit and the loud speaker.
In mobile terminal of the present invention, it is provided with the diaphragm of loudspeaker on the face of speaking of the loud speaker, it is described to raise
The distance of sound device vibrating diaphragm and the main body vibrating diaphragm is more than the unilateral Oscillation Amplitude of the diaphragm of loudspeaker and the main body vibrating diaphragm
The sum of unilateral Oscillation Amplitude.
Include at least two accommodation spaces in mobile terminal of the present invention, in the sound box body, adjacent two
A accommodation space is connected by an interconnecting part, and an at least interconnecting part vibrating diaphragm is provided on the interconnecting part.
Speaker system compared to the prior art and corresponding mobile terminal, speaker system of the invention and corresponding
Mobile terminal strengthens the low-frequency effect of speaker system by the setting of main body vibrating diaphragm, to improve in speaker system
The result of broadcast of bass；The poor technology of low-frequency effect for solving existing speaker system and corresponding mobile terminal is asked
Topic.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below to required in embodiment
Attached drawing to be used is briefly described.The accompanying drawings in the following description is only the section Example of the present invention, general for this field
For logical technical staff, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of the first preferred embodiment of the speaker system of the present invention；
Fig. 2 is the structural schematic diagram of the second preferred embodiment of the speaker system of the present invention.
Specific implementation mode
The schema in attached drawing is please referred to, wherein identical component symbol represents identical component.The following description is to be based on
Illustrated by the specific embodiment of the invention, be not construed as the limitation present invention other specific embodiments not detailed herein.
Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram of the first preferred embodiment of the speaker system of the present invention.This is preferably
The speaker system 10 of embodiment includes sound box body 11, loud speaker 12, main body vibrating diaphragm 13, flexible drive circuit 14 and connection
Shrapnel 15.
The notch 112 for being provided with an accommodation space 111 in sound box body 11 and being connected to accommodation space 111；It raises one's voice
Device 12 is arranged in accommodation space 111, the face face notch 112 of speaking of loud speaker 12；Main body vibrating diaphragm 13 is arranged in notch 112
Place, the low-frequency effect for reinforcing loud speaker 12；Flexible drive circuit 14 is arranged in the bottom of accommodation space 111, for driving
Loud speaker 12；Connection shrapnel 15 is for connecting flexible drive circuit 14 and loud speaker 12.
Wherein it is provided with the diaphragm of loudspeaker 121 on the face of speaking of loud speaker 12, the diaphragm of loudspeaker 121 and main body vibrating diaphragm 13
Distance is more than the unilateral Oscillation Amplitude of the diaphragm of loudspeaker 121 and the sum of the unilateral Oscillation Amplitude of main body vibrating diaphragm 13.Here list
Side Oscillation Amplitude refers to the diaphragm of loudspeaker 121 or main body vibrating diaphragm 13 under the sound driver of loud speaker 12, upwards vibration or downwards
The maximum distance of vibration.
For the vibration validity of provider's vibrating diaphragm 13, which is preferably poroid vibrating diaphragm or film vibrating diaphragm.
The speaker system 10 of this preferred embodiment in use, flexible drive circuit 14 by connecting shrapnel 15 to loud speaker
12 are driven, and loud speaker 12 can send out the sound of various frequency ranges.The wherein diaphragm of loudspeaker 121 of loud speaker 12 spoken on face
Low-frequency sound in the sound of various frequency ranges can be reinforced.The notch that the sound of subsequent various frequency ranges passes through sound box body 11
When 112, the main body vibrating diaphragm 13 that is arranged on the notch 112 of sound box body 11 can to the low-frequency sound in the sound of various frequency ranges after
It is continuous to be reinforced.The cutoff frequency that the low-frequency sound of speaker system 10 can be effectively reduced in this way, raises one's voice to enhance
The sounding effect of the low-frequency sound of device system 10.
Preferably, the distance that the diaphragm of loudspeaker 121 and main body vibrating diaphragm 13 are arranged here is more than the unilateral side of the diaphragm of loudspeaker 121
The sum of the unilateral Oscillation Amplitude of Oscillation Amplitude and main body vibrating diaphragm 13, is shaking to avoid the diaphragm of loudspeaker 121 and main body vibrating diaphragm 13
Mutual sounding collision when dynamic, to influence the sounding effect of speaker system 10.
The speaker system of this preferred embodiment strengthens the low-frequency effect of speaker system by the setting of main body vibrating diaphragm,
To improve speaker system middle bass result of broadcast.
Fig. 2 is please referred to, Fig. 2 is the structural schematic diagram of the second preferred embodiment of the speaker system of the present invention.This is preferably
The speaker system 20 of embodiment includes sound box body 21, loud speaker 22, main body vibrating diaphragm 23, flexible drive circuit 24 and connection
Shrapnel 25.
The notch 212 for being provided with an accommodation space 211 in sound box body 21 and being connected to accommodation space 211；It raises one's voice
Device 22 is arranged in accommodation space 211, the face face notch 212 of speaking of loud speaker 22；Main body vibrating diaphragm 23 is arranged in notch 212
Place, the low-frequency effect for reinforcing loud speaker 22；Flexible drive circuit 24 is arranged in the bottom of accommodation space 211, for driving
Loud speaker 22；Connection shrapnel 25 is for connecting flexible drive circuit 24 and loud speaker 22.
On the basis of first preferred embodiment, the speaker system 20 of this preferred embodiment includes that at least two receivings are empty
Between 211, adjacent two accommodation spaces 211 are connected by an interconnecting part 26.An at least interconnecting part is provided on interconnecting part 26
Vibrating diaphragm 261, the interconnecting part vibrating diaphragm 261 are preferably poroid vibrating diaphragm or film vibrating diaphragm.
The speaker system 20 of this preferred embodiment in use, flexible drive circuit 24 by connecting shrapnel 25 to loud speaker
22 are driven, and loud speaker 22 can send out the sound of various frequency ranges.The wherein diaphragm of loudspeaker 221 of loud speaker 22 spoken on face
Low-frequency sound in the sound of various frequency ranges can be reinforced.The notch that the sound of subsequent various frequency ranges passes through sound box body 21
When 212, the main body vibrating diaphragm 23 that is arranged on the notch 212 of sound box body 21 can to the low-frequency sound in the sound of various frequency ranges after
It is continuous to be reinforced.
In addition the speaker system 20 of this preferred embodiment has multiple accommodation spaces 211, by two adjacent appearances
It receives and interconnecting part 26 is set between space 211, and interconnecting part vibrating diaphragm 261 is set on interconnecting part 26.It can be connected in this way by changing
The shape or size of logical portion's vibrating diaphragm 261 change the connectivity of adjacent accommodation space 211, so as to change speaker system
20 go out audio fruit, especially bass effect.The bass effect for such as needing reinforcement speaker system 20, can be by interconnecting part vibrating diaphragm
261 enlarged leather area, to increase the connectivity between adjacent containing spaces 211.It such as needs to weaken the low of speaker system 20
Audio fruit, can be cooked the area of interconnecting part vibrating diaphragm 261 small, or multiple interconnecting part vibrating diaphragms 261 be arranged at same interconnecting part 26, from
And weaken the connectivity between adjacent containing spaces 211.The shape and size by interconnecting part vibrating diaphragm 261 are realized in this way
The low-frequency effect of loud speaker 22 is adjusted.
Therefore on the basis of first preferred embodiment, connection that the speaker system of this preferred embodiment passes through interconnecting part
The setting of portion's vibrating diaphragm so that the low-frequency effect of the speaker system is adjustable, to meet need of the different user for low-frequency sound
It asks, further improves the result of broadcast of the middle bass of speaker system.
The present invention also provides a kind of mobile terminal, which includes ontology and is arranged in intrinsic loud speaker system
System, the speaker system include sound box body, loud speaker, main body vibrating diaphragm, flexible drive circuit and connection shrapnel.
The notch for being provided with an accommodation space in sound box body and being connected to accommodation space；Loud speaker setting is accommodating
In space, face face notch of speaking；Main body vibrating diaphragm is arranged in indentation, there, the low-frequency effect for reinforcing loud speaker；Flexible drive
Circuit is arranged in the bottom of accommodation space, is used for drive the speaker；Connection shrapnel is for connecting flexible drive circuit and raising one's voice
Device.
Preferably, the diaphragm of loudspeaker, the diaphragm of loudspeaker and the main body are provided on the face of speaking of the loud speaker
The distance of vibrating diaphragm is more than the unilateral Oscillation Amplitude of the diaphragm of loudspeaker and the sum of the unilateral Oscillation Amplitude of the main body vibrating diaphragm.
Preferably, the main body vibrating diaphragm is poroid vibrating diaphragm or film vibrating diaphragm.
Preferably, pass through including at least two accommodation spaces, adjacent two accommodation spaces in the sound box body
One interconnecting part connects.
Preferably, an at least interconnecting part vibrating diaphragm is provided on the interconnecting part.
Preferably, the interconnecting part vibrating diaphragm is poroid vibrating diaphragm or film vibrating diaphragm.
Preferably, the low-frequency effect of the loud speaker is adjusted by the shape and size of the interconnecting part vibrating diaphragm
It is whole.
The concrete operating principle of the mobile terminal of the present invention and the description in the preferred embodiment of above-mentioned speaker system
It is same or similar, specifically refer to the associated description in the preferred embodiment of above-mentioned speaker system.
The speaker system and corresponding mobile terminal of the present invention strengthens speaker system by the setting of main body vibrating diaphragm
Low-frequency effect, to improve speaker system middle bass result of broadcast；Solve existing speaker system and phase
The poor technical problem of the low-frequency effect of the mobile terminal answered.
In conclusion although the present invention is disclosed above with preferred embodiment, above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention is subject to the range that claim defines.
Claims (5)
1. a kind of speaker system is applied to mobile terminal, which is characterized in that including：
Sound box body, be arranged inside at least two accommodation spaces and at least two accommodation space be connected to one lack
Mouthful；
Loud speaker is arranged in an accommodation space at least two accommodation space, and the loud speaker is speaking face just
To the notch；
Speaking on face in the loud speaker is arranged in the diaphragm of loudspeaker, for the low-frequency sound in the sound of various frequency ranges into
Row is reinforced；
Main body vibrating diaphragm is arranged in the indentation, there, the low-frequency effect for reinforcing the loud speaker；
Flexible drive circuit, be arranged set by the loud speaker accommodation space bottom, for driving the loud speaker；
And
Shrapnel is connected, for connecting the flexible drive circuit and the loud speaker；Wherein, at least two accommodation space
It is set up in parallel along the direction where the face of speaking of the loud speaker, adjacent two accommodation spaces are connected by an interconnecting part
It connects；Be provided with an at least interconnecting part vibrating diaphragm on the interconnecting part, the interconnecting part vibrating diaphragm for changing the loud speaker low frequency
Effect；The main body vibrating diaphragm and the interconnecting part vibrating diaphragm are poroid vibrating diaphragm or film vibrating diaphragm.
2. speaker system according to claim 1, which is characterized in that the diaphragm of loudspeaker and the main body vibrating diaphragm
Distance is more than the unilateral Oscillation Amplitude of the diaphragm of loudspeaker and the sum of the unilateral Oscillation Amplitude of the main body vibrating diaphragm.
3. speaker system according to claim 1, which is characterized in that by the shape of the interconnecting part vibrating diaphragm and big
The small low-frequency effect to the loud speaker is adjusted.
4. a kind of mobile terminal, which is characterized in that described to raise including ontology and setting in the intrinsic speaker system
Sound device system includes：
Sound box body, be arranged inside at least two accommodation spaces and at least two accommodation space be connected to one lack
Mouthful；
Loud speaker is arranged in an accommodation space at least two accommodation space, and the loud speaker is speaking face just
To the notch；
Speaking on face in the loud speaker is arranged in the diaphragm of loudspeaker, for the low-frequency sound in the sound of various frequency ranges into
Row is reinforced；
Main body vibrating diaphragm is arranged in the indentation, there, the low-frequency effect for reinforcing the loud speaker；
Flexible drive circuit, be arranged set by the loud speaker accommodation space bottom, for driving the loud speaker；
And
Shrapnel is connected, for connecting the flexible drive circuit and the loud speaker；Wherein, at least two accommodation space
It is set up in parallel along the direction where the face of speaking of the loud speaker, adjacent two accommodation spaces are connected by an interconnecting part
It connects；Be provided with an at least interconnecting part vibrating diaphragm on the interconnecting part, the interconnecting part vibrating diaphragm for changing the loud speaker low frequency
Effect；The main body vibrating diaphragm and the interconnecting part vibrating diaphragm are poroid vibrating diaphragm or film vibrating diaphragm.
5. mobile terminal according to claim 4, which is characterized in that the diaphragm of loudspeaker and the main body vibrating diaphragm away from
From the sum of the unilateral Oscillation Amplitude more than the unilateral Oscillation Amplitude of the diaphragm of loudspeaker and the main body vibrating diaphragm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865650.0A CN109151674B (en) | 2016-05-16 | 2016-05-16 | Loudspeaker system and corresponding mobile terminal |
| CN201610326254.1A CN105792081B (en) | 2016-05-16 | 2016-05-16 | Speaker system and corresponding mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326254.1A CN105792081B (en) | 2016-05-16 | 2016-05-16 | Speaker system and corresponding mobile terminal |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810865650.0A Division CN109151674B (en) | 2016-05-16 | 2016-05-16 | Loudspeaker system and corresponding mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105792081A CN105792081A (en) | 2016-07-20 |
| CN105792081B true CN105792081B (en) | 2018-09-11 |
Family
ID=56378951
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610326254.1A Active CN105792081B (en) | 2016-05-16 | 2016-05-16 | Speaker system and corresponding mobile terminal |
| CN201810865650.0A Active CN109151674B (en) | 2016-05-16 | 2016-05-16 | Loudspeaker system and corresponding mobile terminal |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810865650.0A Active CN109151674B (en) | 2016-05-16 | 2016-05-16 | Loudspeaker system and corresponding mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105792081B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423049A (en) * | 2021-08-25 | 2021-09-21 | 南昌龙旗信息技术有限公司 | Watch (watch) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210732Y (en) * | 2008-05-10 | 2009-03-18 | 歌尔声学股份有限公司 | Waterproof loudspeaker and waterproof electronic product using the loudspeaker |
| CN204669603U (en) * | 2015-06-15 | 2015-09-23 | 音品电子（深圳）有限公司 | A kind of two diaphragm loudspeaker |
| CN105282665A (en) * | 2014-07-16 | 2016-01-27 | 宏达国际电子股份有限公司 | Micro-speaker |
| CN205622871U (en) * | 2016-05-16 | 2016-10-05 | 广东欧珀移动通信有限公司 | Loudspeaker system and corresponding mobile terminal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020076062A1 (en) * | 1999-08-26 | 2002-06-20 | Henry E. Juszkiewicz | Low frequency speaker system |
| CN201523436U (en) * | 2009-09-21 | 2010-07-07 | 常州美欧电子有限公司 | Band-pass speaker system |
| CN202172481U (en) * | 2011-04-02 | 2012-03-21 | 张锋 | Two-stage passive radiator sound box |
| CN202907170U (en) * | 2012-11-01 | 2013-04-24 | 湖南音品电子有限公司 | Passive radiator and corresponding speaker box |
| CN105451108A (en) * | 2014-09-17 | 2016-03-30 | 周利英 | Sound quality adjustable headphone |
| CN204465800U (en) * | 2015-01-15 | 2015-07-08 | 加一联创电子科技有限公司 | Speaker unit and earphone |
-
2016
- 2016-05-16 CN CN201610326254.1A patent/CN105792081B/en active Active
- 2016-05-16 CN CN201810865650.0A patent/CN109151674B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210732Y (en) * | 2008-05-10 | 2009-03-18 | 歌尔声学股份有限公司 | Waterproof loudspeaker and waterproof electronic product using the loudspeaker |
| CN105282665A (en) * | 2014-07-16 | 2016-01-27 | 宏达国际电子股份有限公司 | Micro-speaker |
| CN204669603U (en) * | 2015-06-15 | 2015-09-23 | 音品电子（深圳）有限公司 | A kind of two diaphragm loudspeaker |
| CN205622871U (en) * | 2016-05-16 | 2016-10-05 | 广东欧珀移动通信有限公司 | Loudspeaker system and corresponding mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109151674B (en) | 2021-03-02 |
| CN105792081A (en) | 2016-07-20 |
| CN109151674A (en) | 2019-01-04 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
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