CN106973346A - Electronic equipment - Google Patents
Electronic equipment Download PDFInfo
- Publication number
- CN106973346A CN106973346A CN201710122028.6A CN201710122028A CN106973346A CN 106973346 A CN106973346 A CN 106973346A CN 201710122028 A CN201710122028 A CN 201710122028A CN 106973346 A CN106973346 A CN 106973346A
- Authority
- CN
- China
- Prior art keywords
- vibrating motor
- electronic equipment
- housing
- fixed
- equipment according
- 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.)
- Pending
Links
Classifications
-
- 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 electronic equipment, including framework, vibrating motor with the assembling frame to form the screen of receiving space and be contained in the receiving space and be fixedly connected with the framework, the vibrating motor is used to drive the frame vibration and drives the screen vibration sounding, the vibrating motor includes housing, it is contained in oscillator and stator in the housing, and the oscillator is suspended in the elastic component in the housing, one of them of the oscillator and stator include magnetic circuit system, another includes coil, the vibrating motor is along perpendicular to the vibration of the direction of plane where the screen.The vibrating motor of the electronic equipment of the present invention is fixed on framework, and the vibrating motor vibrates and drives the frame vibration, and then drives screen vibration sounding, and sounding performance is good.
Description
【Technical field】
The present invention relates to mobile electronic device field, more particularly to a kind of electronic equipment.
【Background technology】
With the arrival in mobile Internet epoch, the quantity of Intelligent mobile equipment constantly rises.And in numerous mobile devices
In, undoubtedly most common, the most portable mobile device of mobile phone.At present, the function of mobile phone is extremely various, and one of them is high product
The call of matter and music playback function, and the microphone device in mobile phone is to realize the call of this high-quality and music playback function
One of necessary requirement.
In correlation technique, the screen sounder of mobile phone generally makes vibrating motor directly drive screen by input audio signal
Vibration sounding, the tonequality of this kind of type of drive output is poor, and the driving force of vibrating motor is smaller so as to influence sounding performance.
Therefore, it is necessary to provide a kind of new electronic equipment to solve the above problems.
【The content of the invention】
It is an object of the invention to provide the electronic equipment that a kind of space availability ratio is high, sounding performance is good.
Technical scheme is as follows:A kind of electronic equipment is provided, including framework, with the assembling frame to form receipts
Hold the screen in space and be contained in the vibrating motor that the receiving space is interior and is fixedly connected with the framework, the vibration electricity
Machine is used to drive the frame vibration and drives the screen vibration sounding, the vibrating motor include housing, be contained in it is described
Oscillator and stator in housing and the oscillator is suspended in the elastic component in the housing, the oscillator and stator its
In one include magnetic circuit system, another include coil, wherein, the vibrating motor is along perpendicular to plane where the screen
Direction is vibrated, and the vibrating motor is satisfied the following conditional expression:
BL/R≥0.026
Wherein, B is the equivalent magnetic induction intensity of magnetic circuit system, and L is the total length of coil, and R is the D.C. resistance of coil.
It is preferred that, the framework include bonnet, enclose located at the bonnet the week side of boss frame and be contained in and described house empty
Center that is interior and being fixed on the frame.
It is preferred that, the vibrating motor is fixed on the center and positioned between the center and the bonnet or positioned at institute
State between screen and the center.
It is preferred that, the vibrating motor is fixed on the bonnet and positioned between the bonnet and the center.
It is preferred that, the coil is fixed on the housing, and the magnetic circuit system is suspended in the housing;The magnetic circuit
System includes magnetic conductive part and the main magnet steel being fixed on the magnetic conductive part;One end of the coil is fixed on the housing, separately
One end is set around the main magnet steel.
It is preferred that, the magnetic conductive part includes bottom wall, two sides formed along bottom wall opposite sides correspondence bending extension
Wall and the boss for bending extension to the direction away from the main magnet steel from each side wall, the main magnet steel is fixed on described
It is arranged at intervals on bottom wall and between the side wall to form magnetic gap, the coil is inserted in the magnetic gap.
It is preferred that, the elastic component is annular in shape and is located at the side of the remote main magnet steel of the magnetic conductive part, the bullet
Property part around the bottom wall set and with the bottom wall be arranged at intervals.
It is preferred that, the elastic component includes the first connecting portion being fixedly connected with the magnetic circuit system and the housing is consolidated
Surely the second connecting portion and the elastic portion of the connection first connecting portion and the second connecting portion connected.
It is preferred that, the first connecting portion is fixedly welded on the boss;Or the first connecting portion is solid by fixture
Due on the boss.
It is preferred that, it is additionally provided with damping piece between the elastic component and the housing.
The beneficial effects of the present invention are:The electronic equipment that the present invention is provided is described by the way that the vibrating motor is installed on
In framework, the vibrating motor is produced vibration by input audio signal and drive the frame vibration, and then the framework
The screen vibration sounding is driven, conventional art is instead of and screen sounding is directly driven using vibrating motor, is easy to control to export
Audio;Meanwhile, the vibratory drive power of the vibrating motor is big, and sounding performance is more preferable.
【Brief description of the drawings】
Fig. 1 is the structural representation of electronic equipment embodiment one of the present invention;
Fig. 2 is the structural representation of electronic equipment embodiment two of the present invention;
Fig. 3 is the stereochemical structure exploded view of vibrating motor in electronic equipment of the present invention;
Fig. 4 is the sectional view of vibrating motor in electronic equipment of the present invention.
【Embodiment】
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is refer to, is the structural representation of electronic equipment embodiment one of the present invention.The electronic equipment 200 includes tool
There is the framework 1 of receiving space, assemble in the screen 2 in the framework 1 and be fixed on the framework 1 and for driving the frame
The vibrating motor 4 that frame 1 vibrates.The direction of vibration of the vibrating motor 4 is perpendicular to the place plane of screen 2.
The framework 1 include bonnet 11, enclose located at the week side of boss of bonnet 11 frame 12 and be contained in and described house empty
Center 13 that is interior and being fixed on the frame 12.In present embodiment, the center 13 is integrally formed with the frame 12 and set
Put.Certainly, the center 13 can also be set with the frame 12 for split.
The electronic equipment 200 also includes being fixed on the frame 12 and is covered in the glass panel 22 of the screen 2.
In present embodiment, the vibrating motor 4 is fixed on the center 13 and positioned at the center 13 and the bonnet
Between 11.Certainly, the vibrating motor 4 can also be fixed on the center 13 and positioned at the screen 2 and the center 13 it
Between.
During 4 input audio signal of vibrating motor, the vibrating motor 4, which is produced, to be vibrated and drives the framework 1 to vibrate,
And then the framework 1 drives the vibration sounding of screen 2.
Wherein, the vibrating motor 4 vibrates along perpendicular to the direction of the place plane of screen 2, to make electronic equipment 200
Sounding better performances, the vibrating motor 4 satisfies the following conditional expression:
BL/R≥0.026
Wherein, B is the equivalent magnetic induction intensity of magnetic circuit system, and L is the total length of coil, and R is the D.C. resistance of coil.
Fig. 2 is refer to, is the structural representation of electronic equipment embodiment two of the present invention.The framework 1 of the present embodiment is wrapped
Include bonnet 11, enclose located at the week side of boss of bonnet 11 frame 12 and be contained in the receiving space and be fixed on the frame
12 center 13.In present embodiment, the bonnet 11 is integrally formed setting with the frame 12.The vibrating motor 4 is fixed
In the bonnet 11 and positioned between the bonnet 11 and the center 13.The magnetic circuit system of the same vibrating motor 4 etc.
The ratio between DC resistance R of product and the coil of effect magnetic induction density B and coil total length L is not less than 0.026.
Incorporated by reference to the stereochemical structure exploded view that reference picture 3 and Fig. 4, Fig. 3 are vibrating motor in electronic equipment of the present invention;Fig. 4
For the sectional view of vibrating motor in electronic equipment of the present invention.The vibrating motor 4 includes housing 41, is contained in the housing 41
Oscillator (non-label), the stator (non-label) of the driving oscillator vibration and the oscillator is suspended in the bullet in the housing 41
Property part 44.
The housing 41 includes casing 411 and is covered on the cover plate 412 of the casing 411.
One of them of the oscillator and stator include magnetic circuit system, another include coil.For purposes of illustration only, this implementation
In example, the oscillator is made up of magnetic circuit system 42, and the stator includes the coil 43, the coil 43 and the magnetic circuit system
42 interactions are so as to drive the oscillator vibration.The vibrating motor 4 also includes the flexible electrical electrically connected with the coil 43
Road plate 45.
The magnetic circuit system 42 includes magnetic conductive part 421, the respectively main magnet steel 422 for being fixed on the side of magnetic conductive part 421, position
In the main both sides of magnet steel 422 secondary magnet steel 423 and be fixed on the main magnet steel 422 the close cover plate 412 side
Pole piece 424.
The magnetic conductive part 421 includes the bottom wall 4211 being fixedly connected with the main magnet steel 422 and by the phase of bottom wall 4211
Two side walls 4212 and master is directed away from by every side wall 4212 that the direction of the cover plate 412 correspondence bending lateral to two extends
The boss 4213 of the direction bending extension of magnet steel 422.The main magnet steel 422 be fixed on the bottom wall 4211 and with the side wall
It is arranged at intervals between 4212 to form magnetic gap, secondary magnet steel 423 is fixed on the boss 4213 described in two, two secondary magnetic
Steel 423 is respectively positioned at the both sides of the coil 43 and with the main magnet steel 422 just to setting.Wherein, the horizontal stroke of the bottom wall 4211
Section is generally in rectangle, including long side direction and short side direction.The side wall 4212 by the bottom wall 4211 parallel to
The long side direction opposite sides bending extension formed, and the side wall 4212 bearing of trend parallel to the bottom wall 4211
Long side direction.
One end of the coil 43 is fixed on the cover plate 412 by flexible PCB 45, the other end is around the master
Magnet steel 422 is set, i.e., described coil 43 is inserted in the magnetic gap.
The elastic component 44 includes the first connecting portion 441 being fixedly connected with the magnetic circuit system 42 and the housing 41
The second connecting portion 442 and the elastic portion of the connection first connecting portion 441 and the second connecting portion 442 being fixedly connected
443。
Specifically, the one of the remote main magnet steel 422 of the elastic component 44 annularly and positioned at the magnetic conductive part 421
Side, the elastic component 44 sets and is arranged at intervals with the bottom wall 4211 around the bottom wall 4211.
The first connecting portion 441 of the elastic component 44 be located at the bottom wall 4211 parallel to the long side direction
Opposite sides, the second connecting portion 442 of the elastic component 44 be located at the bottom wall 4211 parallel to the short side direction
Opposite sides.The first connecting portion 441 is fixedly connected with the boss 4213 of the magnetic conductive part 421, and described second connects
Socket part 442 is fixedly connected with the casing 411.Wherein, the elastic component 44 and the casing 411 and the elastic component 44 with
The fixed form of the magnetic conductive part 421 is not limited, in present embodiment, and the first connecting portion 441 of the elastic component 44 is welded
The boss 4213 is fixed on, in addition, also can be mutually fixedly connected using fixture 45 as shown in Figure 3.In the present embodiment
In, the fixture 45 can use damping material, be made such as rubber.
Further, in the present embodiment, damping piece 46 is additionally provided between elastic component 44 and casing 411, thus may be used
Avoid the direct collision of elastic component 44 to casing 411, improve the service life of the elastic component 44.Certainly, in other embodiment
In, such damping piece can also be set between cover plate and elastic component 44.
Compared with correlation technique, electronic equipment of the invention is led to by the way that the vibrating motor is installed in the framework
Crossing input audio signal makes the vibrating motor produce vibration and drives the frame vibration, and then the framework drives the screen
Curtain vibration sounding, instead of conventional art and directly drives screen sounding using vibrating motor, be easy to control output tonequality;Meanwhile,
The product of the equivalent magnetic induction density B of the magnetic circuit system of the vibrating motor and the coil total length L is straight with the coil
The ratio between leakage resistance value R is not less than 0.026, makes that the vibratory drive power of the vibrating motor is big, and sounding performance is more preferable.
Above-described is only embodiments of the present invention, it should be noted here that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to the protection model of the present invention
Enclose.
Claims (10)
1. a kind of electronic equipment, it is characterised in that including framework, with the assembling frame with formed receiving space screen and
The vibrating motor being fixedly connected in the receiving space and with the framework is contained in, the vibrating motor is used to drive the frame
Frame vibrates and drives the screen vibration sounding, and the vibrating motor includes housing, the oscillator being contained in the housing and determined
Son and the oscillator is suspended in the elastic component in the housing, one of them of the oscillator and stator include magnetic circuit system
Unite, another includes coil, wherein, the vibrating motor vibrates along the direction perpendicular to plane where the screen, and described
Vibrating motor is satisfied the following conditional expression:
BL/R≥0.026
Wherein, B is the equivalent magnetic induction intensity of magnetic circuit system, and L is the total length of coil, and R is the D.C. resistance of coil.
2. electronic equipment according to claim 1, it is characterised in that the framework includes bonnet, enclosed located at the bonnet
The frame of the week side of boss and the center for being contained in the receiving space and being fixed on the frame.
3. electronic equipment according to claim 2, it is characterised in that the vibrating motor is fixed on the center and is located at
Between the center and the bonnet or between the screen and the center.
4. electronic equipment according to claim 2, it is characterised in that the vibrating motor is fixed on the bonnet and is located at
Between the bonnet and the center.
5. the electronic equipment according to any one of claim 1-4, it is characterised in that the coil is fixed on the housing
On, the magnetic circuit system is suspended in the housing;The magnetic circuit system includes magnetic conductive part and is fixed on the magnetic conductive part
Main magnet steel;One end of the coil fix on the housing, the other end sets around the main magnet steel.
6. electronic equipment according to claim 5, it is characterised in that the magnetic conductive part includes bottom wall, along the bottom wall phase
Extend the two side walls formed to both sides correspondence bending and bent from each side wall to the direction away from the main magnet steel
The boss of extension, the main magnet steel is fixed on the bottom wall and is arranged at intervals between the side wall to form magnetic gap, institute
Coil is stated to be inserted in the magnetic gap.
7. electronic equipment according to claim 6, it is characterised in that the elastic component is annular in shape and positioned at the magnetic conductive part
The remote main magnet steel side, the elastic component around the bottom wall set and with the bottom wall be arranged at intervals.
8. electronic equipment according to claim 7, it is characterised in that the elastic component includes fixing with the magnetic circuit system
The first connecting portion of connection, the second connecting portion being fixedly connected with the housing and it is connected the first connecting portion and described
The elastic portion of two connecting portions.
9. electronic equipment according to claim 8, it is characterised in that the first connecting portion is fixedly welded on described convex
Platform;Or the first connecting portion is fixed on the boss by fixture.
10. electronic equipment according to claim 6, it is characterised in that also set up between the elastic component and the housing
There is damping piece.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720091607 | 2017-01-22 | ||
CN2017200916074 | 2017-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106973346A true CN106973346A (en) | 2017-07-21 |
Family
ID=59328340
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720199165.5U Expired - Fee Related CN206602647U (en) | 2017-01-22 | 2017-03-02 | Electronic equipment |
CN201720199164.0U Expired - Fee Related CN206602646U (en) | 2017-01-22 | 2017-03-02 | Electronic equipment |
CN201710122028.6A Pending CN106973346A (en) | 2017-01-22 | 2017-03-02 | Electronic equipment |
CN201710122027.1A Expired - Fee Related CN106954147B (en) | 2017-01-22 | 2017-03-02 | Electronic device |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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CN201720199165.5U Expired - Fee Related CN206602647U (en) | 2017-01-22 | 2017-03-02 | Electronic equipment |
CN201720199164.0U Expired - Fee Related CN206602646U (en) | 2017-01-22 | 2017-03-02 | Electronic equipment |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710122027.1A Expired - Fee Related CN106954147B (en) | 2017-01-22 | 2017-03-02 | Electronic device |
Country Status (1)
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CN (4) | CN206602647U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108319364A (en) * | 2018-01-12 | 2018-07-24 | 瑞声科技(新加坡)有限公司 | A kind of electronic device |
CN108566464A (en) * | 2018-04-28 | 2018-09-21 | 维沃移动通信有限公司 | A kind of mobile terminal |
CN109511063A (en) * | 2018-12-31 | 2019-03-22 | 瑞声科技(南京)有限公司 | A kind of electronic equipment |
CN109842701A (en) * | 2018-12-24 | 2019-06-04 | 歌尔股份有限公司 | Screen vibration-sound generating device and electronic product |
CN109862493A (en) * | 2019-01-18 | 2019-06-07 | 东莞顺合丰电业有限公司 | Vibrating elements |
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CN108156562A (en) * | 2017-12-28 | 2018-06-12 | 上海传英信息技术有限公司 | A kind of display screen sound-producing device and intelligent terminal |
CN108334165B (en) * | 2018-01-19 | 2022-01-14 | 瑞声科技(新加坡)有限公司 | Electronic device |
US11462199B2 (en) | 2018-02-21 | 2022-10-04 | Em-Tech. Co., Ltd. | Hybrid actuator and multimedia apparatus having the same |
CN109165002B (en) * | 2018-07-09 | 2022-01-11 | Oppo广东移动通信有限公司 | Screen sounding method, device, electronic device and storage medium |
CN109068244B (en) * | 2018-07-17 | 2020-03-17 | 歌尔股份有限公司 | Electromagnetic exciter and screen sounding device |
CN208821081U (en) * | 2018-10-16 | 2019-05-03 | 歌尔科技有限公司 | Electromagnetic driver and screen sounding device |
CN113115183A (en) * | 2018-11-16 | 2021-07-13 | 华为技术有限公司 | Mobile terminal |
WO2020097940A1 (en) | 2018-11-16 | 2020-05-22 | 华为技术有限公司 | Mobile terminal |
CN109495832B (en) * | 2018-11-27 | 2020-08-25 | 歌尔股份有限公司 | Surface sound generating device and electronic equipment |
CN111385691A (en) * | 2018-12-29 | 2020-07-07 | 歌尔股份有限公司 | Electronic equipment |
CN110166907B (en) * | 2019-05-15 | 2021-02-12 | 瑞声光电科技(常州)有限公司 | Sound producing device |
CN110166904B (en) * | 2019-06-12 | 2020-08-18 | 瑞声科技(南京)有限公司 | Screen sounding device |
WO2021000208A1 (en) * | 2019-07-01 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Sound-generating component and electronic device |
CN110856084A (en) * | 2019-11-27 | 2020-02-28 | 浙江省东阳市东磁诚基电子有限公司 | Novel under-screen sound generator and implementation method thereof |
CN112954090B (en) * | 2019-12-10 | 2023-02-07 | Oppo广东移动通信有限公司 | Screen sound producing apparatus |
CN112289180B (en) * | 2020-10-19 | 2022-07-12 | 武汉华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
CN115085437B (en) * | 2021-12-06 | 2023-04-18 | 荣耀终端有限公司 | Vibration motor and terminal device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3762400B2 (en) * | 2003-09-01 | 2006-04-05 | 株式会社ジャムコ | Flat panel speaker |
CN101572845A (en) * | 2008-05-01 | 2009-11-04 | 礼一电子有限公司 | Sensory signal output apparatus |
CN201629840U (en) * | 2010-02-25 | 2010-11-10 | 厦门冠音泰科技有限公司 | Structure of oscillation sounder |
CN205847543U (en) * | 2016-06-23 | 2016-12-28 | 瑞声科技(新加坡)有限公司 | Vibration-sound generating device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100370640B1 (en) * | 2000-11-20 | 2003-02-05 | 삼성전기주식회사 | Vibration speaker |
CN203289642U (en) * | 2013-05-07 | 2013-11-13 | 瑞声科技(南京)有限公司 | Screen sounding device |
CN205490073U (en) * | 2016-01-04 | 2016-08-17 | 瑞声光电科技(常州)有限公司 | Vibration motor |
CN205847596U (en) * | 2016-06-23 | 2016-12-28 | 瑞声科技(新加坡)有限公司 | Vibration-sound generating device |
CN106208599B (en) * | 2016-07-21 | 2018-09-21 | 瑞声科技(新加坡)有限公司 | Linear vibration electric motor |
-
2017
- 2017-03-02 CN CN201720199165.5U patent/CN206602647U/en not_active Expired - Fee Related
- 2017-03-02 CN CN201720199164.0U patent/CN206602646U/en not_active Expired - Fee Related
- 2017-03-02 CN CN201710122028.6A patent/CN106973346A/en active Pending
- 2017-03-02 CN CN201710122027.1A patent/CN106954147B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3762400B2 (en) * | 2003-09-01 | 2006-04-05 | 株式会社ジャムコ | Flat panel speaker |
CN101572845A (en) * | 2008-05-01 | 2009-11-04 | 礼一电子有限公司 | Sensory signal output apparatus |
CN201629840U (en) * | 2010-02-25 | 2010-11-10 | 厦门冠音泰科技有限公司 | Structure of oscillation sounder |
CN205847543U (en) * | 2016-06-23 | 2016-12-28 | 瑞声科技(新加坡)有限公司 | Vibration-sound generating device |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108319364A (en) * | 2018-01-12 | 2018-07-24 | 瑞声科技(新加坡)有限公司 | A kind of electronic device |
CN108319364B (en) * | 2018-01-12 | 2021-05-14 | 瑞声科技(新加坡)有限公司 | Electronic device with tactile feedback vibrator |
CN108566464A (en) * | 2018-04-28 | 2018-09-21 | 维沃移动通信有限公司 | A kind of mobile terminal |
CN108566464B (en) * | 2018-04-28 | 2022-05-10 | 维沃移动通信有限公司 | Mobile terminal |
CN109842701A (en) * | 2018-12-24 | 2019-06-04 | 歌尔股份有限公司 | Screen vibration-sound generating device and electronic product |
CN109842701B (en) * | 2018-12-24 | 2023-11-17 | 歌尔股份有限公司 | Screen vibration sounding device and electronic product |
CN109511063A (en) * | 2018-12-31 | 2019-03-22 | 瑞声科技(南京)有限公司 | A kind of electronic equipment |
CN109511063B (en) * | 2018-12-31 | 2021-01-12 | 瑞声科技(南京)有限公司 | Electronic equipment |
CN109862493A (en) * | 2019-01-18 | 2019-06-07 | 东莞顺合丰电业有限公司 | Vibrating elements |
CN109862493B (en) * | 2019-01-18 | 2023-12-08 | 东莞顺合丰电业有限公司 | Vibrating element |
Also Published As
Publication number | Publication date |
---|---|
CN106954147A (en) | 2017-07-14 |
CN206602646U (en) | 2017-10-31 |
CN106954147B (en) | 2020-12-22 |
CN206602647U (en) | 2017-10-31 |
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Application publication date: 20170721 |