CN106454650A - Sound transmission component and mobile phone - Google Patents
Sound transmission component and mobile phone Download PDFInfo
- Publication number
- CN106454650A CN106454650A CN201610709245.0A CN201610709245A CN106454650A CN 106454650 A CN106454650 A CN 106454650A CN 201610709245 A CN201610709245 A CN 201610709245A CN 106454650 A CN106454650 A CN 106454650A
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- sound
- duct
- tumbler
- transaudient
- chamber
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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
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
-
- 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
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a sound transmission component and a mobile phone. The sound transmission component comprises a first sound cavity which is used for receiving sound generated by a driver; a first sound channel; a second sound channel; and an adapter which is rotatably connected in the first sound cavity and comprises a first hole passage and a second hole passage which are mutually isolated and is configured in a way that sound received by the first sound cavity is enabled to be transmitted to the first sound channel through the first hole passage by rotation, or sound received by the first sound cavity is enabled to be transmitted to the second sound channel through the second hole passage by rotation. According to the sound transmission component and the mobile phone, the single driver is enabled to support two independent speakers so that the design cost and the manufacturing cost can be reduced.
Description
Technical field
The present invention relates to loudspeaker techniques field, more particularly, to a kind of transaudient assembly and mobile phone.
Background technology
Loudspeaker is the important acoustic element in electronic equipment, which is a kind of the signal of telecommunication and is changed into the transducer of acoustical signal
Part.And mobile phone at present typically all has two loudspeakers, outer putting made by highly sensitive and that high frequency frequency response is a good loudspeaker makes
With (commonly referred to as Speaker), for incoming ring tone or music.Another sensitivity is slightly lower and good the raising of low frequency frequency response
Sound device is used as the receiver in call and uses (commonly referred to as Receiver).But, two loudspeakers are independent, are all respectively necessary for
Driver element (Driver), and two driver elements are set in mobile phone, design cost and manufacturing cost are higher.Not yet have one
Plant assembly so that only need single driving just can support two loudspeakers, to meet the such verbal system pair of such as mobile phone
The demand of loud-speaking function.
Therefore, it has been recognised by the inventors that be necessary to improve for problems of the prior art.
Content of the invention
It is an object of the present invention to provide the new solution of a kind of transaudient assembly.
According to the first aspect of the invention, a kind of transaudient assembly is provided, including：
First sound chamber, for receiving the sound that driver element sends；
First sound channel；
Second sound passage；
Adaptor, is rotatably connected in described first sound chamber, and described adaptor comprises the first mutually isolated duct and
Two ducts, it is configured to：The sound turning to make described first sound chamber receive is transmitted to the first sound by described first duct
Sound passage, or turn to make the sound of described first sound chamber reception be transmitted to second sound passage by described second duct.
Optionally, in described transaudient assembly, described adaptor includes tumbler and has the mounting seat of inner chamber, described first
Duct and described second duct are arranged on described tumbler, and described tumbler is arranged in the inner chamber of mounting seat, and phase
Mounting seat is rotated；Described mounting seat is provided with the connected entrance of the described inner chamber of connection and described first sound chamber；Described turn
The matching relationship of moving part and described mounting seat is as follows：Described tumbler turns to make described first duct by described mounting seat
Described connected entrance connects described first sound chamber, and the described connected entrance relative closure of described second duct and described mounting seat；
Or described tumbler turns to make the described connected entrance relative closure in described first duct and described mounting seat, and described second
Duct is by connecting described first sound chamber in the described connected entrance of described mounting seat.
Still optionally further, in described transaudient assembly, described first sound chamber is enclosed by upper casing and mesochite and forms；Described upper casing
Being provided with the integrated upper pedestal with described upper casing, described mesochite is provided with the integrated lower base with described mesochite, institute
State upper casing and enclose described first sound chamber with described mesochite, and described upper pedestal fastens with described lower base and forms described installation
Seat.
Alternatively, in described transaudient assembly, described tumbler is cylinder, and described first duct, described second hole
Road staggers setting on described tumbler.
Still optionally further, in described transaudient assembly, the two ends of the described first through described tumbler radial direction in duct；Described
The one end in the second duct is through to tumbler termination, and the other end radially passes from the side of described tumbler.
Further alternatively, in described transaudient assembly, also include：
Conductive member, is socketed in the termination of described tumbler, and with described in described second hole link formation duct second
Sound channel.
Further alternatively, in described transaudient assembly, also include：
Second sound chamber, described second sound chamber connects with described conductive member；Described second sound chamber also has flows out for sound
Acoustic aperture, be provided with the Air Filter covering described acoustic aperture in the position of described acoustic aperture.
Alternatively, described transaudient assembly also includes：
Access portal, is arranged at the sidewall in described first sound chamber, and forms described first sound with described first hole link
Sound passage.
Alternatively, described transaudient assembly, also includes：
Driver element, is arranged in described first sound chamber, is used for sending sound.
According to the second aspect of the invention, providing a kind of mobile phone, comprise to submit according to the first aspect of the invention is any
A kind of transaudient assembly.
The transaudient assembly of the present invention, by the rotation configuration of adaptor, so that the driver element that the first sound chamber receives
The transfer voice sending is to the first sound channel, or transmission is to second sound passage so that single driver element can be supported
Two speaker operation, reduce design cost and manufacturing cost.The mobile phone of the present invention, comprises the transaudient assembly of the present invention, it is achieved
Single driver element supports two speaker operation in mobile phone for the configuration, and design cost and manufacturing cost are relatively low.
It was found by the inventors of the present invention that in the prior art, each loudspeaker is required for single driver element and supports, right
In the electronic equipment of two loudspeakers of configuration, such as mobile phone, it is necessary to two driver elements, need higher design cost and system
Cause this.Therefore, present invention technical assignment to be realized or to be solved technical problem is that those skilled in the art from
That do not expect or it is not expected that, therefore the present invention is a kind of new technical scheme.
By the detailed description to the exemplary embodiment of the present invention referring to the drawings, the further feature of the present invention and
Advantage will be made apparent from.
Brief description
Combined in the description and constitute a part of accompanying drawing of specification and show embodiments of the invention, and even
With its explanation together for explaining the principle of the present invention.
Fig. 1 is the top view of the transaudient assembly of the present invention.
Fig. 2 is the part explosive view of the transaudient assembly of the present invention.
Fig. 3 is the structural representation of the adaptor of the transaudient assembly of the present invention.
Fig. 4 is a configuration relation figure of the adaptor of the transaudient assembly of the present invention.
Fig. 5 is a configuration relation figure of the adaptor of the transaudient assembly of the present invention.
Fig. 6 is the structural relation figure of the first sound chamber of the transaudient assembly of the present invention and adaptor.
Fig. 7 is the structural representation arranging the transaudient assembly of the present invention in mobile phone of the present invention.
Wherein, the parts representated by label are as follows：
1-the first sound chamber；2-the second sound chamber；3-conductive member；4-the first sound channel；5-second sound passage；6-transfers
Part；11-upper casing；12-mesochite；13-upper pedestal；14-lower base；15-access portal；16-driver element；21-acoustic aperture；22-prevents
Dirt net；61-the first duct；62-the second duct；63-tumbler；64-mounting seat；65-inner chamber；66-connected entrance.
Detailed description of the invention
Describe the various exemplary embodiments of the present invention now with reference to accompanying drawing in detail.It should be noted that：Unless additionally had
Body illustrates, positioned opposite, the numerical expression of the parts otherwise illustrating in these embodiments and step and numerical value do not limit this
The scope of invention.
Description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And any restriction of application or use.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but fit
In the case of when, described technology, method and apparatus should be considered a part for specification.
It is shown here that any occurrence should be construed as merely exemplary with in all examples discussing, and not
It is as restriction.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represent similar terms, therefore, once a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, does not then need to be further discussed it in accompanying drawing subsequently.
The present invention provides a kind of transaudient assembly, by the rotation of adaptor configuration, so that driving of receiving of the first sound chamber
The transfer voice that moving cell sends is to the first sound channel, or transmission is to second sound passage so that single driver element can
To support two speaker operation of corresponding first sound channel and second sound passage respectively, reduce design cost and be manufactured into
This.
As shown in Figure 1 and Figure 2, described transaudient assembly includes：First sound chamber 1, for receiving the sound that driver element sends；
First sound channel 4；Second sound passage 5；Adaptor 6, is rotatably connected in described first sound chamber 1, and described adaptor 6 comprises
The first mutually isolated duct 61 and the second duct 62, it is configured to：The sound turning to make described first sound chamber 1 receive leads to
Cross described first duct 61 to transmit to the first sound channel 4, or the sound turning to make described first sound chamber 1 receive passes through institute
State the second duct 62 to transmit to second sound passage 5.
Specifically, the first sound chamber 1 can receive the sound that driver element sends.This driver element can be disposed on magnetic conduction
Voice coil loudspeaker voice coil in the magnetic gap that stem stem and magnetic conductive board are constituted, when acoustic current-meter signal is passed through voice coil loudspeaker voice coil, voice coil loudspeaker voice coil drives diaphragm oscillations to send out
Go out sound.This driver element can be arranged in the first sound chamber 1, it is also possible to is arranged on outside the first sound chamber 1.Preferably, described
Transaudient assembly also includes driver element 16, is arranged in described first sound chamber 1, is used for sending sound.Now the first sound chamber is permissible
Ante-chamber corresponding to certain loudspeaker.
In the present invention, the first sound channel 61 and second sound passage 62 corresponding different loudspeaker respectively.For example, institute
Stating the first sound channel 4 can be the sound channel being used as the outer loudspeaker (Speaker) put in corresponding mobile phone, the described rising tone
Sound passage 5 can be the sound channel being used as the loudspeaker (Receiver) that receiver uses in corresponding mobile phone.By adaptor 6 quilt
It is configured so that in the first sound chamber 1 that the sound that the driver element receiving sends is transmitted to the first sound channel by the first duct 61
4, or transmitted to second sound passage 5 by the second duct 62, it is achieved respectively corresponding the can be supported with single driver element
One sound channel and two speaker operation of second sound passage, reduce design cost and manufacturing cost.
Specifically, described transaudient assembly can also include access portal 15, as in figure 2 it is shown, be arranged at described first sound chamber 1
Sidewall, and connect described first sound channel 4 of formation with described first duct 61.The driver element receiving in first sound chamber 1
The sound sending, connects formation the first sound channel 4 by access portal 15 with the first duct 61 and transmits so that the high frequency of sound
Component is not easy decay, obtains higher high frequency response, and the sound performance meeting the loudspeaker put outside being used as in such as mobile phone is wanted
Ask.
And as shown in Figure 2 and Figure 3, described adaptor 6 can include tumbler 63 and have the mounting seat 64 of inner chamber 65.Institute
State the first duct 61 and described second duct 62 to be arranged on described tumbler 63.Described tumbler 63 is arranged on mounting seat
Inner chamber 65 in, and rotate relative to mounting seat 64；Described mounting seat 64 is provided with the described inner chamber of connection 65 and described the
The connected entrance 66 in one sound chamber 1；The matching relationship of described tumbler 63 and described mounting seat 64 is as follows：Described tumbler 63 turns to
Described first duct 61 is made to connect described first sound chamber 1, and described second hole by the described connected entrance 66 of described mounting seat 64
Described connected entrance 66 relative closure of road 62 and described mounting seat 64, for example, as shown in Figure 4, tumbler 63 turns to so that the
One duct 61 is exposed facing to the first sound chamber 1 in the connected entrance 66 of mounting seat 64, and the relative connected entrance 66 in the second duct 62 is relative
Close；Or described tumbler 63 turns to make, and described first duct 61 is relative with the described connected entrance 66 of described mounting seat 64 to be sealed
Close, and described second duct 62 connects described first sound chamber 1 by the described connected entrance 66 of described mounting seat 64, for example, such as Fig. 5
Shown in, tumbler 63 turns to so that the first duct 61 is mounted opposite connected entrance 66 relative closure of seat 64, and the second duct 62
Connected entrance 66 exposes facing to the first sound chamber 1.
Wherein, mounting seat 64 also can be molded in described first sound chamber so that the assembling of described transaudient assembly makes more
For simply.Specifically, as shown in Figure 6, described first sound chamber 1 is enclosed formed by upper casing 11 and mesochite 12；Described upper casing 11 is arranged
Having the integrated upper pedestal 13 with described upper casing 11, described mesochite 12 is provided with the integrated lower base with described mesochite 12
14, described upper casing 11 encloses described first sound chamber 1 with described mesochite 12, and described upper pedestal 13 fastens with described lower base 14
Form described mounting seat 64.
In addition, tumbler 63 also can be cylindrical, and the 61st, described second duct 62, described first duct is at described turn
Stagger on moving part 63 setting.For example, as it is shown on figure 3, the two ends of described first through described tumbler 63 radial direction in duct 61；Described
The one end in the second duct 62 is through to tumbler 63 termination, and the other end radially passes from the side of described tumbler 63.
Additionally, described transaudient assembly can also include conductive member 3, be socketed in the termination of described tumbler 63, and with institute
State the second duct 62 connection and form described second sound passage 5, as shown in Fig. 4 or Fig. 5.This conductive member can be to transmit
The conduit of sound, so that the sound receiving in the first sound chamber 1 connects, by it, the second sound being formed with the second duct 62
After passage 5 transmission, the high fdrequency component decay of sound, the low frequency component of sound also retains the characteristic of reason sound, obtains preferably
LF-response, the sound performance meeting the loudspeaker using in such as mobile phone for receiver requires, and existed by conduit
Additional sound quality, can reduce the low-frequency resonance frequency of the corresponding loudspeaker of second sound passage 5.And transmission sound in the catheter
The frequency of sound should be higher than that the cut-off frequency of conduit, but it is bigger to decay during sound frequency more high-transmission, the therefore cut-off frequency of conduit
Affect the transmission of sound, and the cut-off frequency of conduit is relevant with bore.For ensureing transfer voice performance, conductive member can be
Internal diameter is not more than the conduit of 1.7cm.
Further, as in figure 2 it is shown, for the transaudient assembly including above-mentioned conductive member 3, the second sound chamber can also be included
2, described second sound chamber 2 connects with described conductive member 3；Described second sound chamber 2 also has the acoustic aperture 21 flowing out for sound, in institute
The position stating acoustic aperture is provided with the Air Filter 22 covering described acoustic aperture.Described second sound chamber can be to use for receiver in mobile phone
The sound chamber that has of loudspeaker.
The example that the transaudient assembly of the present invention is specifically applied, can be as in figure 2 it is shown, described transaudient assembly includes the first sound
The 1st, the second sound chamber the 2nd, conductive member the 3rd, the first sound channel the 4th, second sound passage the 5th, adaptor 6, chamber.First sound chamber 1 is arranged
Have driver element 16, this first sound chamber 1 can as the ante-chamber of the first loudspeaker, the first loudspeaker can be mobile phone is used as outside
The loudspeaker put.Second sound chamber comprises acoustic aperture 21 and Air Filter 22, the second sound chamber can the sound chamber of corresponding second loudspeaker,
Two loudspeakers can be the loudspeaker being used as receiver in mobile phone.First sound chamber 1 is connected with the second sound chamber by conductive member 3.Turn
Fitting 6 includes tumbler 63 and mounting seat 64, and tumbler 63 is provided with the first mutually isolated duct 61 and the second duct 62.
When specifically used, in response to outside control (control of responding device in such as mobile phone drives)：
When sound needs to send from the first loudspeaker, driver element 16 sends corresponding sound, and tumbler 63 is configured
For turning to so that the first duct 61 is exposed facing to the first sound chamber 1 in the connected entrance 66 of mounting seat 64, and the second duct 62 phase
To connected entrance 66 relative closure, now sound can enter the first duct 61 from the first sound chamber 1, and the first sound chamber 1 upper side wall
Access portal 15 connects formation the first sound channel 4 with the first duct 61, and therefore sound can transmit extremely from the first sound chamber 1
First sound channel 4, finally spreads out of from access portal 15；
When sound needs to send from the second loudspeaker, driver element 16 sends corresponding sound, and tumbler 63 is configured
For turning to so that the second duct 62 is exposed facing to the first sound chamber 1 in the connected entrance 66 of mounting seat 64, and the first duct 61 phase
To connected entrance 66 relative closure, now sound can enter the second duct 62 from the first sound chamber 1, and is socketed in the end of tumbler 63
The conductive member 3 of head, connects the described second sound passage 5 of formation with the second duct 62, and conductive member 3 connects again the second sound chamber 2,
Therefore sound can transmit to second sound passage 5, finally spread out of from the second sound chamber 2 from the first sound chamber 1.
The above-mentioned transaudient parts already in connection with brief description in the present invention, by the rotation configuration of adaptor, can make
The transfer voice that sends of driver element that receives of the first sound chamber to the first sound channel, or transmission is to second sound passage,
Single driver element can support two speaker operation of corresponding first sound channel and second sound passage respectively, and reduction sets
Meter cost and manufacturing cost.
The acoustic parts of the present invention can apply in the various electronic equipment needing to configure two stand-alone loudspeaker.For example
Mobile phone, the panel computer etc. that can be used for call.Thus, the present invention also provides a kind of mobile phone, including provide in the present invention appoints
Anticipate a transaudient assembly, as it is shown in fig. 7, include described in illustrating including the first sound chamber the 1st, the second sound chamber the 2nd, conductive member the 3rd, the first sound
The schematic frame diagram that the transaudient assembly of passage the 4th, second sound passage 5 and adaptor 6 is arranged in mobile phone 7.
Although be described in detail by some specific embodiments to the present invention of example, but the skill of this area
Art personnel are it should be understood that example above is merely to illustrate, rather than in order to limit the scope of the present invention.The skill of this area
Art personnel are it should be understood that can modify to above example without departing from the scope and spirit of the present invention.This
Bright scope is defined by the following claims.
Claims (10)
1. a transaudient assembly, it is characterised in that include：
First sound chamber (1), for receiving the sound that driver element sends；
First sound channel (4)；
Second sound passage (5)；
Adaptor (6), is rotatably connected in described first sound chamber (1), and described adaptor comprises the first mutually isolated duct
(61) and the second duct (62), it is configured to：The sound turning to make described first sound chamber (1) receive passes through described first hole
Road (61) transmission is to the first sound channel (4), or the sound turning to make described first sound chamber (1) receive passes through described second
Duct (62) is transmitted to second sound passage (5).
2. transaudient assembly according to claim 1, it is characterised in that described adaptor (6) includes tumbler (63) and tool
There is the mounting seat (64) of inner chamber (65),
Described first duct (61) and described second duct (62) are arranged on described tumbler (63), and described tumbler is set
Put in the inner chamber (65) of described mounting seat (64), and rotate relative to described mounting seat (64)；
Described mounting seat (64) is provided with the connected entrance (66) of the described inner chamber (65) of connection and described first sound chamber (1)；
The matching relationship of described tumbler (63) and described mounting seat (64) is as follows：Described tumbler (63) turns to make described
One duct (61) is by the described first sound chamber of connection in the described connected entrance (66) of described mounting seat (64), and described second duct
(62) described connected entrance (66) relative closure with described mounting seat (64)；Or described tumbler (63) turns to make described
Described connected entrance (66) relative closure of one duct (61) and described mounting seat (64), and described second duct (62) is by described
The described first sound chamber of connection in the described connected entrance (66) of mounting seat (64).
3. transaudient assembly according to claim 2, it is characterised in that
Described first sound chamber (1) is enclosed formed by upper casing (11) and mesochite (12)；
Described upper casing (11) is provided with and the integrated upper pedestal of described upper casing (11) (13), described mesochite (12) be provided with
The integrated lower base of described mesochite (12) (14), described upper casing (11) and described mesochite (12) enclose described first sound chamber
, and described upper pedestal (13) and described lower base (14) fasten and form described mounting seat (64) (1).
4. transaudient assembly according to claim 2, it is characterised in that
Described tumbler (63) is in cylinder, and described first duct (61), described second duct (62) are at described tumbler
(63) stagger on setting.
5. transaudient assembly according to claim 4, it is characterised in that the through described tumbler of described first duct (61)
(63) two ends of radial direction；One end of described second duct (62) is through to tumbler (63) termination, and the other end is from described tumbler
(63) side radially passes.
6. transaudient assembly according to claim 5, it is characterised in that also include：
Conductive member (3), is socketed in the termination of described tumbler (63), and connects formation described the with described second duct (62)
Two sound channels (5).
7. transaudient assembly according to claim 6, it is characterised in that also include：
Second sound chamber (2), described second sound chamber (2) connects with described conductive member (3)；Described second sound chamber (2) also has confession
The acoustic aperture (21) that sound flows out, is provided with the Air Filter (22) covering described acoustic aperture in the position of described acoustic aperture.
8. transaudient assembly according to claim 1, it is characterised in that also include：
Access portal (15), is arranged at the sidewall in described first sound chamber (1), and connect formation with described first duct (61) described
First sound channel (4).
9. transaudient assembly according to claim 1, it is characterised in that also include：
Driver element (16), is arranged in described first sound chamber (1), is used for sending sound.
10. a mobile phone, it is characterised in that：Including the transaudient assembly as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610709245.0A CN106454650B (en) | 2016-08-23 | 2016-08-23 | Voice transmission assembly and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610709245.0A CN106454650B (en) | 2016-08-23 | 2016-08-23 | Voice transmission assembly and mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106454650A true CN106454650A (en) | 2017-02-22 |
| CN106454650B CN106454650B (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610709245.0A Active CN106454650B (en) | 2016-08-23 | 2016-08-23 | Voice transmission assembly and mobile phone |
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| Country | Link |
|---|---|
| CN (1) | CN106454650B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324452A (en) * | 2018-03-31 | 2019-10-11 | 广东欧珀移动通信有限公司 | The control method of electronic device and electronic device |
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| CN101437186A (en) * | 2007-11-13 | 2009-05-20 | 凌正阳 | Dual coil, dual-magnetic-field vibration loudspeaker and application thereof of mobile phone |
| CN202696875U (en) * | 2012-07-20 | 2013-01-23 | 泰州元升电子有限公司 | Speaker |
| US20150027802A1 (en) * | 2013-07-23 | 2015-01-29 | Catalyst Medium Four, Inc. (dba CM4, Inc.) | Case for portable electronic device and sound channel |
| CN204993827U (en) * | 2015-09-09 | 2016-01-20 | 歌尔声学股份有限公司 | Loudspeaker module |
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2016
- 2016-08-23 CN CN201610709245.0A patent/CN106454650B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101437186A (en) * | 2007-11-13 | 2009-05-20 | 凌正阳 | Dual coil, dual-magnetic-field vibration loudspeaker and application thereof of mobile phone |
| CN202696875U (en) * | 2012-07-20 | 2013-01-23 | 泰州元升电子有限公司 | Speaker |
| US20150027802A1 (en) * | 2013-07-23 | 2015-01-29 | Catalyst Medium Four, Inc. (dba CM4, Inc.) | Case for portable electronic device and sound channel |
| CN204993827U (en) * | 2015-09-09 | 2016-01-20 | 歌尔声学股份有限公司 | Loudspeaker module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324452A (en) * | 2018-03-31 | 2019-10-11 | 广东欧珀移动通信有限公司 | The control method of electronic device and electronic device |
| US11076030B2 (en) | 2018-03-31 | 2021-07-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and control method thereof |
| CN110324452B (en) * | 2018-03-31 | 2021-08-17 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106454650B (en) | 2022-09-16 |
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