CN104066031B - The application method of sound chamber, the device including sound chamber, mobile terminal and sound chamber - Google Patents
The application method of sound chamber, the device including sound chamber, mobile terminal and sound chamber Download PDFInfo
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- CN104066031B CN104066031B CN201310094943.0A CN201310094943A CN104066031B CN 104066031 B CN104066031 B CN 104066031B CN 201310094943 A CN201310094943 A CN 201310094943A CN 104066031 B CN104066031 B CN 104066031B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001228 spectrum Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000003595 spectral effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
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- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses the application methods of a kind of sound chamber, the device including sound chamber, mobile terminal and sound chamber, wherein, the sound chamber includes: cavity, further include: movable part, it is arranged in the cavity, and the cavity is separated into preceding sound chamber and rear sound chamber, the movable part in cavity for moving, to adjust the size of preceding sound chamber and rear sound chamber.Through the invention, it solves the problems, such as that the outer broadcast performance of putting of loudspeaker is difficult to get a promotion in the fixed-size situation of sound chamber, and then is provided hardware support in the fixed-size situation of sound chamber for the outer improvement for putting broadcast performance of loudspeaker.
Description
Technical field
The present invention relates to audio areas, in particular to a kind of sound chamber, device, mobile terminal including above-mentioned sound chamber
With the application method of above-mentioned sound chamber.
Background technique
Evaluation and test one index of mobile terminal performance is the broadcast performance that the music of this terminal is put outside, and the broadcast performance put outside
It is in close relations with the audio cavity structure of loudspeaker.However, the designer trends more and more thinner due to current mobile terminal, in order to give battery
Or sound chamber is usually compressed smaller and smaller by other function device slot milling, designer.Therefore, it is necessary in sound as small as possible
Audio performance as well as possible is obtained in chamber.
In audio cavity structure in the related art, the audio cavity structure of especially mobile terminal is fixed.It fixes at this
Audio cavity structure on the basis of, engineers generally use adjustment software algorithm, the method for parameter locates audio itself
Reason is to promote audio performance.But in lesser audio cavity structure, the outer of audio puts limitation of the performance by audio cavity structure, adjusts
Whole software algorithm, parameter, it is difficult to promote audio external play broadcast performance preferably.
Sound chamber is generally divided into preceding sound chamber and rear sound chamber, and the size of preceding sound chamber and rear sound chamber is fixed, and preceding sound chamber size decides
The outer of treble portion for the music that loudspeaker plays puts broadcast performance, and the size of rear sound chamber decides that the outer of music bass part is put
Broadcast performance.Sound chamber is bigger after theoretically, then bass part is more pleasing to the ear, and whole song, which sounds, also more to have a sense of hierarchy, but works as
When whole sound chamber size (total size of i.e. preceding sound chamber and rear sound chamber, the also referred to as total size of cavity) has determined, if rear sound
Chamber is excessive, and to will lead to preceding sound chamber too small, so that affecting the outer of music treble portion puts broadcast performance.
Outer for loudspeaker in the related technology puts broadcast performance in the fixed-size situation of sound chamber and is difficult to get a promotion
The problem of, currently no effective solution has been proposed.
Summary of the invention
The present invention provides the application methods of a kind of sound chamber, mobile terminal and sound chamber, at least to solve in the related art
The outer broadcast performance of putting of loudspeaker is difficult to the problem of getting a promotion in the fixed-size situation of sound chamber.
According to an aspect of the invention, there is provided a kind of sound chamber, comprising: cavity, the sound chamber further include: movable part,
The cavity in the cavity, and is separated into preceding sound chamber and rear sound chamber by setting, and the movable part is in the cavity
Movement, to adjust the size of the preceding sound chamber and the rear sound chamber.
Preferably, the sound chamber further include: magnetic opposite the first magnetic pole and the second magnetic pole are located at the cavity two
Side, for generating magnetic field；Wherein, make the movable part in the magnetic field by active force by electric current in the movable part
To drive the movable part to move in the cavity.
Preferably, the big of the active force is adjusted by adjusting the intensity in the magnetic field and/or the intensity of the electric current
It is small.
Preferably, the cavity is provided with sliding rail, and the movable part and the sliding rail are slidably connected in the cavity
Movement.
Preferably, the sound chamber further include: loudspeaker, the loudspeaker are arranged on the movable part.
Preferably, sound chamber setting in the terminal in the case where, the size of the preceding sound chamber be 1.5 millimeters extremely
3 millimeters.
According to another aspect of the present invention, a kind of device including the sound chamber, the device are additionally provided further include: place
Manage device, for analyze audio attribute and according to the attribute determine the preceding sound chamber and it is described after sound chamber size, and to institute
It states movable part and sends signal, wherein the signal is used to that the movable part to be driven to move in the sound chamber to obtain determination
The size of the preceding sound chamber and the rear sound chamber.
Preferably, the attribute of the audio includes: the frequency spectrum of the audio.
According to another aspect of the present invention, a kind of mobile terminal is additionally provided, including the above-mentioned dress including the sound chamber
It sets.
According to another aspect of the present invention, a kind of application method of sound chamber is additionally provided, which comprises root
The size of the preceding sound chamber and the rear sound chamber is determined according to the attribute of audio；Signal is sent to the movable part, wherein the letter
Number for driving the movable part move in the sound chamber to obtain the size of the determining preceding sound chamber and the sound chamber afterwards.
Through the invention, which is separated by preceding sound chamber and rear sound chamber using the movable part being arranged in cavity, activity
Portion in a manner of adjusting the size of preceding sound chamber and rear sound chamber, solves the outer of loudspeaker and puts broadcasting for moving in the cavity
Performance is difficult to the problem of getting a promotion in the fixed-size situation of sound chamber, and then is loudspeaking in the fixed-size situation of sound chamber
The outer improvement for putting broadcast performance of device provides hardware support.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the top view of sound chamber 10 according to an embodiment of the present invention；
Fig. 2 is the preferred structure stereoscopic schematic diagram of sound chamber 10 according to an embodiment of the present invention；
Fig. 3 is the preferred structure block diagram of the device according to an embodiment of the present invention including sound chamber 10；
Fig. 4 is the flow chart of the method according to an embodiment of the present invention using sound chamber 10；
Fig. 5 be it is according to the preferred embodiment of the invention can automatic adjusument audio cavity structure mobile device middle pitch chamber structure
Schematic diagram；
Fig. 6 is the sectional view of preferred sound chamber 10 according to the preferred embodiment of the invention；
Fig. 7 is the system structure diagram of preferred mobile device according to the preferred embodiment of the invention；
Fig. 8 is the flow chart of the preferred method according to the preferred embodiment of the invention using sound chamber 10.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of sound chamber is present embodiments provided, Fig. 1 is the top view of sound chamber 10 according to an embodiment of the present invention, such as Fig. 1 institute
Show, above-mentioned sound chamber 10 includes: cavity 102 and movable part 104, wherein movable part 104 is arranged in cavity 102, and by cavity
102 are separated into preceding sound chamber 1022 and rear sound chamber 1024, and movable part 104 in cavity 102 for moving, to adjust preceding sound chamber 1022
With the size of rear sound chamber 1024.
By above-mentioned sound chamber 10, which is separated into simultaneously by preceding sound chamber 1022 and rear sound chamber 1024 using movable part 104
It is moved in the cavity 102 by movable part 104, to adjust the size of preceding sound chamber 1022 and rear sound chamber 1024, so that preceding
The size of sound chamber 1022 and rear 1024 size of sound chamber can be adjusted, and change preceding sound chamber in the related technology and rear sound chamber size
It is outer caused by fixation to put the problem of broadcast performance is restricted, it is the outer improvement for putting broadcast performance of loudspeaker using the sound chamber
It provides hardware support.
For the mode that driving movable part 104 moves in cavity 102 there are many mode, Fig. 2 provides a kind of preferred embodiment, schemes
2 be the preferred structure stereoscopic schematic diagram of sound chamber 10 according to an embodiment of the present invention, as shown in Fig. 2, above-mentioned sound chamber 10 further include: magnetic
Property opposite the first magnetic pole 202 and the second magnetic pole 204, are located at 102 two sides of cavity, for generating magnetic field；Wherein, in activity
It alives in portion, the active force being subject in above-mentioned magnetic field by the movable part of energization, driving movable part moves in cavity.
In the preferred embodiment, pass through conductive movable part 104(or the electrical conductor in movable part 104) in magnetic
The movement for the effect power drive movable part 104 being subject in improves the operability of the sound chamber 10 realization.Preferably, above-mentioned
First magnetic pole 202 and the second magnetic pole 204 can be embedded in cavity shell or are attached on cavity shell inner wall or outer wall.
Preferably, the power being subject in magnetic field using the movable part 104 to alive come sound chamber 1022 before adjusting and after
In the mode of the size of sound chamber 1024, it is achieved in that magnetic field strength is fixed than more preferably one kind, by adjusting movable part
The size of electric current in 104 carrys out the size of corrective action power.Another kind is achieved in that the size of electric current is fixed, by adjusting
The size of magnetic field strength carrys out the size of corrective action power.Certainly, both modes can also be used in combination.
There are many mechanical structures that realization movable part 104 moves in cavity 102, and preferably cavity 102 is provided with sliding rail,
Movable part 104 is slidably connected with sliding rail to move in cavity 102.
Preferably, above-mentioned sound chamber 10 further include: loudspeaker, loudspeaker are arranged on movable part 104.
Preferably, the setting of sound chamber in the terminal in the case where, the size of preceding sound chamber 1022 be 1.5 millimeters (mm) extremely
3mm.At this point, sound chamber 10 can reach higher audio external play broadcast performance.
The present embodiment additionally provides a kind of device including above-mentioned sound chamber 10, which can be located in mobile terminal.Fig. 3
It is the preferred structure block diagram of the device according to an embodiment of the present invention including sound chamber 10, as shown in figure 3, the device includes above-mentioned sound
Chamber 10 and processor 30, wherein processor 30, for sound chamber 1022 before analyzing the attribute of audio and being determined according to the attribute of audio
With the size of rear sound chamber 1024, and signal is sent to movable part 104, wherein signal is for driving movable part 104 to transport in sound chamber
It moves to obtain the size of determining preceding sound chamber 1022 and rear sound chamber 1024.
By above-mentioned apparatus, sound chamber 1022 before analyzing the attribute of audio using processor 30 and being determined according to the attribute of audio
With the size of rear sound chamber 1024, and to movable part 104 send signal, using the signal driving movable part 104 moved in sound chamber
To obtain the size of determining preceding sound chamber 1022 and rear sound chamber 1024, so that preceding sound chamber 1022 and rear 1024 size of sound chamber
Ratio can solve the outer of loudspeaker and put playability by adaptively matching with the physical attribute of currently playing audio
Can by fixed size sound chamber it is limited the problem of, and then improve the outer of loudspeaker and put broadcast performance.
Preferably, the physical attribute of above-mentioned audio includes the spectral components of audio, which includes the high pitch of audio
Bass (low frequency) attribute of (high frequency) attribute and audio.The ratio and current played music of current sound chamber and rear sound chamber size
When spectral components tie in, the outer broadcast performance of putting of music can be further increased.
The present embodiment additionally provides a kind of method using sound chamber 10, and this method is used to use above-mentioned sound chamber 10.Fig. 4 is root
According to the flow chart of the method using sound chamber 10 of the embodiment of the present invention, as shown in figure 4, this method comprises:
Step S402 determines the size of preceding sound chamber 1022 and rear sound chamber 1024 according to the physical attribute of audio；
Step S404 sends signal to movable part 104, and the signal is for driving movable part 104 to move in sound chamber to obtain
To the size of determining preceding sound chamber 1022 and rear sound chamber 1024.
By the above method, the size of preceding sound chamber 1022 and rear sound chamber 1024 is determined according to the attribute of audio, to movable part
104 send signal, which is used to that movable part 104 to be driven to move in sound chamber to obtain determining preceding sound chamber 1022 and rear sound chamber
1024 size so that the ratio of preceding sound chamber 1022 and rear 1024 size of sound chamber can by adaptively with it is currently playing
The attribute of audio match, solve the problems, such as that the outer broadcast performance of putting of loudspeaker is limited by the sound chamber of fixed size,
And then it improves the outer of loudspeaker and puts broadcast performance.
Preferably, the attribute of above-mentioned audio includes the frequency spectrum of audio, the frequency spectrum include audio high pitch (high frequency) attribute and
Bass (low frequency) attribute of audio.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
It takes the mobile phone as an example and is illustrated as a preferred embodiment below, the preferred embodiment combines above-mentioned implementation
Example and its preferred embodiment.
This preferred embodiment provide it is a kind of can automatic adjusument audio cavity structure mobile device, Fig. 5 is according to the present invention
Preferred embodiment can automatic adjusument audio cavity structure mobile device middle pitch chamber structural schematic diagram, as shown in figure 5, mobile phone fill
It sets including cavity 102, the first magnetic pole 202 and the second magnetic pole 204, wherein cavity 102, the first magnetic pole 202 and the second magnetic pole 204
Constitute a kind of preferred sound chamber 10, what which had can be can be with the sound chamber of automatic adjusument audio cavity structure according to
As under type is realized:
The whole size of sound chamber 10 is fixed, but the distance between preceding sound chamber 1022 and rear sound chamber 1024 are adjustable
, the movable part in the sound chamber is to generate power movement in magnetic field by energization sliding block to make preceding sound chamber 1022 and rear sound chamber 1024
Between speaker unit (being equivalent to the above-mentioned loudspeaker being arranged on movable part 104) can be moved forward and backward to reaching adjusting
The purpose of preceding sound chamber 1022 and rear 1024 size of sound chamber.
Fig. 6 is the sectional view of preferred sound chamber 10 according to the preferred embodiment of the invention, as shown in fig. 6, the sound chamber 10 exists
In handset structure integral outer form with it is the same in other ordinary terminals, only add in the left and right sides of audio cavity structure
Magnetic pole 202(is equivalent to the first magnetic pole 202) and magnetic pole 204(be equivalent to the second magnetic pole 204).The internal structure of entire sound chamber is also wrapped
It includes: preceding sound chamber 1022, rear sound chamber 1024, energization sliding block 602, several leakage sound holes 606 and cavity shell 608, wherein preceding sound chamber
1022 affect the treble portion broadcast performance in music；Sound chamber 1024 affects the bass part broadcast performance in music afterwards；
Speaker unit 604 is provided on energization sliding block 602, energization sliding block 602 generates power in magnetic field after being powered to push loudspeaker
It is moved forward and backward to achieve the purpose that adjust preceding sound chamber 1022 and rear 1024 structure of sound chamber, wherein magnetic field is by two magnetic poles in Fig. 5
It generates.
The size for the direction distance that above-mentioned energization sliding block 602 is moved forward and backward can determine by various ways, such as: to being powered
The current direction and size of the sliding block 602 perhaps electricity in the direction of the magnetic field strength in magnetic field and size or energization sliding block 602
Flow the direction and size in direction and size and the magnetic field strength in magnetic field.
Preferably, the size of preceding sound chamber 1022 is preferably between 1.5mm to 3mm, in order to before guaranteeing sound chamber 1022 it is big
It is small, positioning or limiting device can also be set in preceding sound chamber 1022, to limit the 602 movable range of institute of energization sliding block.
Preferably, energization sliding block 602 is slidably connected with the sliding rail 610 being arranged in cavity 102, to transport in cavity 102
It is dynamic.
Preferably, the preceding sound chamber 1022 of this device and rear 1024 size of sound chamber can be adaptive with the spectral components of played music
It should adjust, so that audio cavity structure be enable preferably to match with the tonal characteristics of music, terminal be made to reach more preferably broadcast performance.
It should be noted that it is above-mentioned can the sound chamber of automatic adjusument audio cavity structure be also applied for other with music function
The equipment of energy, can be more small-sized wireless terminal device, is also possible to relatively large audio playback device.As long as also, should
Equipment have can automatic adjusument audio cavity structure sound chamber, can obtain identical effect.
Fig. 7 is the system structure diagram of preferred mobile device according to the preferred embodiment of the invention, as shown in fig. 7, should
Mobile device includes: baseband processing chip 702, adjusts processing circuit 704 and adjust hardware device 706, wherein Base-Band Processing core
Piece 702 and adjusting processing circuit 704 are provided commonly for realizing the function of above-mentioned processor 30；Baseband processing chip 702, for analyzing
The spectral components of current played melody, and preceding sound chamber 1022 and rear sound chamber 1024 are calculated suitably greatly according to certain algorithm
Small scale and energization sliding block 602 need mobile distance and calculate the direction to 602 power up signal of energization sliding block and size；
Processing circuit 704 is adjusted, baseband processing chip 702 is connected to, for receiving the instruction from baseband processing chip 702, by it
The electric signal for being converted into a certain size and certain orientation is added on energization sliding block 602；Adjust hardware device 706, function
Be equivalent to above-mentioned energization sliding block 602, be connected to above-mentioned adjusting processing circuit 704, for be powered after in magnetic field generate push it is dynamic
It is moved forward and backward in sound chamber cavity 102 with the speaker unit 604 that hardware device 706 is connect is adjusted, to realize audio cavity structure
The instruction automatic adjusument that preceding sound chamber 1022 and rear 1024 size of sound chamber or ratio are issued according to baseband processing chip 702.
The preferred embodiment of the present invention also proposed a kind of preferred method using sound chamber 10, and Fig. 8 is preferred according to the present invention
The flow chart of the preferred method using sound chamber 10 of embodiment, as shown in figure 8, this method comprises the following steps:
Step S802, it is determined whether to enable musics, move towards step S804 if opening, and otherwise wait for carrying out next time
Judgement；
Step S804 starts music, and opens audio cavity structure regulating system；
Step S806, baseband processing chip 702 analyze the spectral components of current played melody, and according to certain algorithm
It calculates preceding sound chamber 1022 and the suitable size of rear sound chamber 1024 or ratio and energization sliding block 602 needs mobile distance.Have
It is above-mentioned that many algorithms can achieve this, and algorithm can also think that result of broadcast to be achieved is different and changes with designer, calculate
Method specific implementation is unrelated with the present embodiment, so the present embodiment does not repeat algorithm；
Step S808, baseband processing chip 702 calculate according to the calculated result of step S806 and give energization sliding block 602 institute
The direction of power up signal and the size for calculating electric signal.Preferably, the case where passing to constant current in energization sliding block 602
Under, energization sliding block 602 also may be implemented by the magnetic field strength and magnetic field duration that calculate magnetic field and move a certain distance
Purpose；Or the variation group in one group of electric current and magnetic field is calculated simultaneously, to realize mesh that energization sliding block 602 moves a certain distance
's.In the preferred embodiment, only with stationary magnetic field in the case where, the mode of current strength changed in energization sliding block 602 is
Example is illustrated.
Step S810, according to the size and Orientation of the electric signal calculated in step S808, after being powered to energization sliding block 602,
Electrical conductor will receive the effect of power in meeting magnetic field known to left hand rule, pushes and is mounted on raising on energization sliding block 602
Sound device device 604 is according to direction calculated in step S806 and apart from movement；After completing above-mentioned movement, return step
S806, until melody broadcasting terminates.
Step S812 judges that music terminates, and if do not terminated, returns to step S802, no to then follow the steps
S814；
Step S814, music terminate, and regulating device also stops working therewith.
By the above method, can with the spectral components for playing music the sound chamber of automatic adjusument outgoing loudspeaker
The size of preceding sound chamber 1022 and rear sound chamber 1024 keeps audio cavity structure optimal to reach, and generates optimal music performance
Purpose, improve the outer of loudspeaker and put broadcast performance.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of sound chamber, comprising: cavity, which is characterized in that further include:
The cavity in the cavity, and is separated into preceding sound chamber and rear sound chamber by movable part, setting, and the movable part is used for
It is moved in the cavity, to adjust the size of the preceding sound chamber and the rear sound chamber；
Wherein, magnetic opposite the first magnetic pole and the second magnetic pole, are located at the cavity two sides, for generating magnetic field；Wherein,
In the movable part by electric current make the movable part in the magnetic field by active force to drive the movable part in institute
It states in cavity and moves.
2. sound chamber according to claim 1, which is characterized in that intensity and/or the electric current by adjusting the magnetic field
Intensity adjust the size of the active force.
3. sound chamber according to any one of claim 1 to 2, which is characterized in that the cavity is provided with sliding rail, the work
Dynamic portion is slidably connected with the sliding rail to move in the cavity.
4. sound chamber according to any one of claim 1 to 2, which is characterized in that further include: loudspeaker, the loudspeaker
It is arranged on the movable part.
5. sound chamber according to any one of claim 1 to 2, which is characterized in that be arranged in the sound chamber in mobile terminal
In in the case where, the size of the preceding sound chamber is 1.5 millimeters to 3 millimeters.
6. a kind of device including sound chamber described in any one of claims 1 to 5, which is characterized in that further include:
Processor, for analyze audio attribute and according to the attribute determine the preceding sound chamber and it is described after sound chamber size,
And signal is sent to the movable part, wherein the signal is for driving the movable part to move in the sound chamber to obtain
The size of the determining preceding sound chamber and the rear sound chamber.
7. device according to claim 6, which is characterized in that the attribute of the audio includes: the frequency spectrum of the audio.
8. a kind of mobile terminal, which is characterized in that including device described in claim 6 or 7.
9. the application method of sound chamber described in a kind of any one of claims 1 to 5 characterized by comprising
The size of the preceding sound chamber and the rear sound chamber is determined according to the attribute of audio；
Signal is sent to the movable part, wherein the signal is for driving the movable part to move in the sound chamber to obtain
To the size of the determining preceding sound chamber and the rear sound chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094943.0A CN104066031B (en) | 2013-03-22 | 2013-03-22 | The application method of sound chamber, the device including sound chamber, mobile terminal and sound chamber |
| PCT/CN2013/087976 WO2014146447A1 (en) | 2013-03-22 | 2013-11-27 | Sound cavity, apparatus comprising sound cavity, mobile terminal, and method for using sound cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094943.0A CN104066031B (en) | 2013-03-22 | 2013-03-22 | The application method of sound chamber, the device including sound chamber, mobile terminal and sound chamber |
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| Publication Number | Publication Date |
|---|---|
| CN104066031A CN104066031A (en) | 2014-09-24 |
| CN104066031B true CN104066031B (en) | 2018-12-21 |
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| CN201310094943.0A Active CN104066031B (en) | 2013-03-22 | 2013-03-22 | The application method of sound chamber, the device including sound chamber, mobile terminal and sound chamber |
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| Country | Link |
|---|---|
| CN (1) | CN104066031B (en) |
| WO (1) | WO2014146447A1 (en) |
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| CN104967957A (en) * | 2015-07-20 | 2015-10-07 | 朝阳聚声泰（信丰）科技有限公司 | Novel earphone horn |
| CN106686503A (en) * | 2016-12-28 | 2017-05-17 | 深圳天珑无线科技有限公司 | Adjustable sound cavity device and mobile terminal |
| CN107743284A (en) * | 2017-10-31 | 2018-02-27 | 郑州广角科贸有限公司 | A sound with good sound |
| CN108289261A (en) * | 2018-01-19 | 2018-07-17 | 广州特美声电器有限公司 | A kind of sound equipment of adjustable musical instrument sensual pleasure |
| CN108924712B (en) | 2018-08-22 | 2024-02-02 | 珠海格力电器股份有限公司 | Speaker subassembly and electronic equipment |
| WO2022174413A1 (en) * | 2021-02-20 | 2022-08-25 | 英华达（上海）科技有限公司 | Earphone, and earphone control method and system |
| CN113316061A (en) * | 2021-02-24 | 2021-08-27 | 深圳市大十科技有限公司 | Audio device for preventing sound leakage |
| CN116528098B (en) * | 2023-07-05 | 2023-10-17 | 深圳市维尔晶科技有限公司 | Universal mounting type small Bluetooth sound box and control method thereof |
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| CN201616892U (en) * | 2009-10-22 | 2010-10-27 | 美律实业股份有限公司 | Earphone device with bass adjusting function |
| CN101834923A (en) * | 2010-03-26 | 2010-09-15 | 东莞宇龙通信科技有限公司 | Method for controlling sound playback of mobile terminal and mobile terminal |
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| CN102045625A (en) * | 2010-09-20 | 2011-05-04 | 瑞声声学科技(深圳)有限公司 | Magnetic loudspeaker |
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Also Published As
| Publication number | Publication date |
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| WO2014146447A1 (en) | 2014-09-25 |
| CN104066031A (en) | 2014-09-24 |
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