CN106210997A - A kind of speaker and terminal - Google Patents
A kind of speaker and terminal Download PDFInfo
- Publication number
- CN106210997A CN106210997A CN201610735559.8A CN201610735559A CN106210997A CN 106210997 A CN106210997 A CN 106210997A CN 201610735559 A CN201610735559 A CN 201610735559A CN 106210997 A CN106210997 A CN 106210997A
- Authority
- CN
- China
- Prior art keywords
- speaker
- hearing aid
- coil
- support
- voice coil
- 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
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Embodiments providing a kind of speaker, including hearing aid coil and support, support is provided with depressed part, hearing aid coil is arranged in this depressed part.The program is due to by depressed part rack-mount for hearing aid coil, hearing aid coil is made to be not take up additional space, because of the thickness without increasing speaker, in terms of existing technologies, the thickness of speaker can be reduced, be conducive to the slimming with the terminal of this speaker.
Description
Technical field
The present invention relates to field of terminal technology, be specifically related to a kind of speaker and terminal.
Background technology
Speaker is the vitals in terminal unit, is a kind of energy conversion device, be generally used for the signal of telecommunication with
Conversion between acoustical signal.Common speaker includes shell, contains magnetic circuit part and oscillating component in shell.Magnetic circuit part
It is divided into oscillating component to provide magnetic field.Oscillating component includes voice coil loudspeaker voice coil and vibrating diaphragm.When the audio electrical signal flowing through voice coil produced in terminal
Time, voice coil loudspeaker voice coil drives vibrating diaphragm to vibrate in magnetic field, thus produces sound.
Meanwhile, the user of sonifer is used to be on the increase.These users are provided with the terminal of ventional loudspeakers using
Time, sonifer can produce and utter long and high-pitched sounds, it is impossible to use.Therefore, prior art creates in speaker, increase the side of hearing aid coil
Case.When the audio electrical signal produced in terminal flows through hearing aid coil, the audio electrical signal of change produces electromagnetism in hearing aid coil
, the outside radiated electromagnetic wave of electromagnetic field.Sonifer receives the electromagnetic wave of this electromagnetic field radiation by internal induction coil, then
The electromagnetic wave signal received is amplified and is reduced to sound.
But, in prior art, the hearing aid coil in speaker is arranged on the lower section of speaker protection cap or vibrating diaphragm
Lower section.Owing to hearing aid coil has certain thickness, this setup can cause hearing aid coil to occupy certain volume, causes
The thickness of whole speaker increases.Therefore, require further improvement.
Summary of the invention
The embodiment of the present invention provides a kind of speaker and terminal, can reduce the thickness of speaker, be conducive to having this and raise
The slimming of the terminal of sound device.
The embodiment of the present invention provides a kind of speaker, including hearing aid coil and support, described support is provided with depressed part,
Described hearing aid coil is arranged in described depressed part.
Accordingly, the embodiment of the present invention also provides for a kind of terminal, including above-mentioned speaker.
The embodiment of the present invention provides a kind of speaker, including hearing aid coil and support, support is provided with depressed part, hearing aid
Coil is arranged in this depressed part.The program is due to by depressed part rack-mount for hearing aid coil so that hearing aid coil
It is not take up additional space, because of the thickness without increasing speaker, in terms of existing technologies, speaker can be reduced
Thickness, is conducive to the slimming with the terminal of this speaker.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described.It should be evident that the accompanying drawing in describing below is only some embodiments of the present invention, for
From the point of view of those skilled in the art, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the sectional view of the speaker that the embodiment of the present invention one provides.
Fig. 2 is the perspective view of the support in the speaker that embodiment one provides.
Fig. 3 is the sectional view along A-A direction of the support in Fig. 2.
Fig. 4 is the sectional view of the speaker that the embodiment of the present invention two provides.
Fig. 5 is the perspective view of the support in the speaker that embodiment two provides.
Fig. 6 is the sectional view along B-B direction of the support in Fig. 5.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe wholely.Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on
Embodiment in the present invention, the every other enforcement that those skilled in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " up time
Pin ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of
Describe the present invention and simplification description rather than instruction or the device of hint indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second " are only used for
Purpose is described, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.
Thus, define " first ", the feature of " second " can express or implicitly include one or more described features.?
In description of the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
Be mechanically connected, it is also possible to be electrical connection or can mutually communication；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.Ordinary skill for this area
For personnel, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by it
Other characterisation contact between.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include that fisrt feature immediately below second feature and obliquely downward, or is merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.In order to
Simplifying disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative, and
And be not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiment and/or arranging
Relation.Additionally, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art are permissible
Recognize the application of other techniques and/or the use of other materials.
The embodiment of the present invention provides a kind of speaker and terminal, will be described in detail respectively below.
Embodiment one
The present embodiment provides a kind of speaker, and this speaker can apply in terminal, this terminal can be smart mobile phone,
The equipment such as panel computer.
Coil-moving speaker is the most extensively applied, so that the audio electrical signal that terminal produces is converted into acoustic signals,
Thus produce sound.The core of coil-moving speaker is voice coil loudspeaker voice coil and vibrating diaphragm.Voice coil loudspeaker voice coil is placed in magnetic field.When what terminal produced
During audio electrical signal flowing through voice coil, voice coil loudspeaker voice coil can be produced vibration by the effect of magnetic field force (i.e. Lorentz force) in magnetic field.With
The vibrating diaphragm that voice coil loudspeaker voice coil is connected consequently also produces vibration, and drives the air around vibrating diaphragm to produce vibration, thus produces sound.
The sectional view of the speaker that the embodiment of the present invention provides it is shown with reference to Fig. 1, Fig. 1.
Speaker 10 includes support 11, upper cover 12, hearing aid coil 13, fixed layer 14, magnetic conductive board 15, magnet steel 16, magnetic conduction sheet
17, voice coil loudspeaker voice coil 18 and vibrating diaphragm 19.
Wherein, upper cover 12 is arranged on support 11.In concrete application, upper cover 12 can be fixed on by the way of bonding and prop up
On frame 11.Support 11 can pass through injection moulding integrated molding.Upper cover 12 can also pass through injection moulding integrated molding.Preferred embodiment party
In formula, the material of support 11 and upper cover 12 is nano material.Support 11 and upper cover 12 all pass through nano material injection moulding integrated molding.
Structural reference Fig. 2 and Fig. 3 of support 11.Fig. 2 is the perspective view of support 11, and Fig. 3 is the support in Fig. 2
11 along the sectional view in A-A direction.Support 11 is made up of two sections of cylinders that diameter is different.Support 11 is internally formed through hole.Support
11 are internally provided with step 111, and step 111 has a step surface 112.Step surface 112 is circular.
Referring again to Fig. 1.Hearing aid coil 13 is coiling, the wire with insulating outer layer be wound on shape in insulation framework
Become.Hearing aid coil 13 is circular.Wire in hearing aid coil 13 is connected to the voicefrequency circuit in terminal.
The cross section of magnetic conductive board 15 is U-shaped.Magnetic conductive board 15 has bottom 151 and vertical with bottom 151 upwardly extends portion
152.The end face of extension 152 forms plane 153.Magnetic conductive board 15 is arranged in support 11.
After magnetic conductive board 15 and support 11 complete to install, the plane 153 on magnetic conductive board 15 is higher than the step surface on support 11
112.Depressed part 110 it is formed with between the extension 152 of support 11 and magnetic conductive board 15.Depressed part 110 is annular groove, this ring
The width of connected in star is more than or equal to the width of hearing aid coil 13.Hearing aid coil 13 is arranged in depressed part 110.Specifically, help
Listening coil 13 can be connected in depressed part 110, it is also possible to arrange fixed layer 14 in depressed part 110, hearing aid coil 13 is passed through
Fixed layer 14 is installed in depressed part 110.Fixed layer 14 can be adhesive linkage.Such as, fixed layer 14 is glue layer.
The thickness of hearing aid coil 13 is less than or equal to the difference in height between plane 153 and step surface 112.When at depressed part
When arranging fixed layer 14 in 110, the thickness of fixed layer 14 is less than or equal to plane 153 and platform with the thickness sum of hearing aid coil 13
Difference in height between terrace 112, now the thickness of hearing aid coil 13 is less than this difference in height.Therefore, peace is completed in hearing aid coil 13
After dress, the height of the exposed surface (upper surface of hearing aid coil 13 in Fig. 1) of hearing aid coil 13 is less than the height on surface 153.
Magnet steel 16 is the permanent magnet of cuboid.Magnet steel 16 has N pole (arctic) and S pole (South Pole).Magnet steel 16 is fixed on
The bottom of magnetic conductive board 15.Gap 154 it is formed with between the extension 152 of magnet steel 16 and magnetic conductive board 15.
In one preferred embodiment, magnet steel 16 is nanometer permanent magnet.I.e. utilize nanotechnology in permanent magnet material
One layer of soft magnetic materials is wrapped up equably on grain, or by chemical method (such as, displacement reaction) by permanent magnet material and soft magnetism material
Material is mutually combined with each other, it is thus achieved that permanent magnetism nano-particle.Then, then by the technology mode such as high-pressure molding, high temperature sintering make
Nanometer permanent magnet.Nanometer permanent magnet is relative to common Nd-Fe-B permanent magnet, and internal magnetic induction is higher.Therefore, forever
When the volume of magnet is identical, the speaker of nanometer permanent magnet is used to have higher sound pressure level.
Magnetic conduction sheet 17 is flake.Magnetic conduction sheet 17 is fixed on magnet steel 16 away from the side bottom magnetic conductive board 15, i.e. magnetic conductive board
15 are separately positioned on the side, the two poles of the earth of magnet steel 16 with magnetic conduction sheet 17.
The material of magnetic conductive board 15 and magnetic conduction sheet 17 can be irony.In actual application, magnetic conductive board 15 and magnetic conduction sheet 17 are all
Can be fixed with magnet steel 16 by the way of bonding.Magnetic conductive board 15 and magnetic conduction sheet 17 are for the magnetic induction line sent by magnet steel 16
Conduct, thus form magnetic circuit.Specifically, the magnetic induction line that the N pole (arctic) of magnet steel 16 sends through magnetic conduction sheet 17, then warp
Cross magnetic conductive board 15, finally enter the S pole (South Pole) of magnet steel 16.
Voice coil loudspeaker voice coil 18 is coiling, the wire with insulating outer layer be wound in insulation framework and formed.On voice coil loudspeaker voice coil 18
Wire is connected to the voicefrequency circuit in terminal.Voice coil loudspeaker voice coil 18 is arranged on and is formed between the extension 152 of magnet steel 16 and magnetic conductive board 15
In gap 154.Vibrating diaphragm 19 is whippy thin film, can be in vibrating diaphragm thickness direction up-down vibration.Vibrating diaphragm 19 is installed to support
On 11.Specifically, vibrating diaphragm 19 can make the marginal portion of vibrating diaphragm 19 be fixed on support 11 by the way of bonding.Voice coil loudspeaker voice coil 18 sets
Put in the side of vibrating diaphragm 19 and be connected with vibrating diaphragm 19.The mode that voice coil loudspeaker voice coil 18 realizes being connected with vibrating diaphragm 19 has multiple.Such as, voice coil loudspeaker voice coil 18
Can be connected with vibrating diaphragm 19 by the way of bonding.
When the audio electrical signal flowing through voice coil 18 produced in terminal, voice coil loudspeaker voice coil 18 is produced shake by the effect of magnetic field force
Dynamic, drive vibrating diaphragm 19 to produce vibration simultaneously, thus produce sound.
Meanwhile, when the audio electrical signal produced in terminal flows through hearing aid coil 13, hearing aid coil 13 produces electromagnetic field,
The outside radiated electromagnetic wave of electromagnetic field.When user uses sonifer, sonifer receives this electromagnetic field spoke by internal induction coil
The electromagnetic wave penetrated, then amplifies the electromagnetic wave signal received and is reduced to sound.
From the foregoing, it will be observed that the speaker that the embodiment of the present invention provides, including hearing aid coil and support, support is provided with depression
Portion, hearing aid coil is arranged in this depressed part.The program is due to by depressed part rack-mount for hearing aid coil so that help
Listen coil to be not take up additional space, because of the thickness without increasing speaker, in terms of existing technologies, can reduce and raise
The thickness of sound device, is conducive to the slimming with the terminal of this speaker.
Embodiment two
The present embodiment provides a kind of speaker, and this speaker can apply in terminal, this terminal can be smart mobile phone,
The equipment such as panel computer.
The sectional view of the speaker that the embodiment of the present invention provides it is shown with reference to Fig. 4, Fig. 4.
Speaker 20 includes support 21, upper cover 22, hearing aid coil 23, fixed layer 24, magnetic conductive board 25, magnet steel 26, magnetic conduction sheet
27, voice coil loudspeaker voice coil 28 and vibrating diaphragm 29.
Wherein, upper cover 22 is installed on the stent 21.In concrete application, upper cover 22 can be fixed on by the way of bonding and prop up
On frame 21.Support 21 can pass through injection moulding integrated molding.Upper cover 22 can also pass through injection moulding integrated molding.Preferred embodiment party
In formula, the material of support 21 and upper cover 22 is nano material.Support 21 and upper cover 22 all pass through nano material injection moulding integrated molding.
Structural reference Fig. 5 and Fig. 6 of support 21.Fig. 5 is the perspective view of support 21, and Fig. 6 is the support in Fig. 5
21 along the sectional view in B-B direction.Support 21 is made up of two sections of cylinders that diameter is different.Support 21 is internally formed through hole.Support
21 are internally provided with step 211, and step 211 has a step surface 213.Groove 212 it is provided with on step 211.Groove 212 is ring
Connected in star.Groove 212 is to form depressed part on the stent 21.
Referring again to Fig. 1.Hearing aid coil 23 is coiling, the wire with insulating outer layer be wound on shape in insulation framework
Become.Hearing aid coil 23 is circular.Wire in hearing aid coil 23 is connected to the voicefrequency circuit in terminal.The width of hearing aid coil 23
Degree is less than or equal to the width of groove 212, and the thickness of hearing aid coil 23 is less than or equal to the degree of depth of groove 212.Hearing aid coil 23
Install in groove 212 on the stent 21.Specifically, during hearing aid coil 23 can be connected to groove 212, it is also possible at groove
Arranging fixed layer 24 in 212, hearing aid coil 23 is installed in groove 212 by fixed layer 24.Fixed layer 24 can be adhesive linkage.
Such as, fixed layer 24 is glue layer.When arranging fixed layer 24 in groove 212, the thickness of fixed layer 24 and hearing aid coil 23
Thickness sum less than or equal to the degree of depth of groove 212, now the thickness of hearing aid coil 23 is less than the degree of depth of groove 212.Therefore,
After hearing aid coil 23 completes to install, the height of the exposed surface (upper surface of hearing aid coil 23 in Fig. 4) of hearing aid coil 23 is not
Exceed the height of step surface 213.
The cross section of magnetic conductive board 25 is U-shaped.Magnetic conductive board 25 has bottom 251 and vertical with bottom 251 upwardly extends portion
252.The end face of extension 252 forms plane 253.Magnetic conductive board 25 is arranged in support 21.After magnetic conductive board 25 installation, plane
The height of 253 is identical with the height of step surface 213.
Magnet steel 26 is the permanent magnet of cuboid.Magnet steel 26 has N pole (arctic) and S pole (South Pole).Magnet steel 26 is fixed on
The bottom of magnetic conductive board 25.Gap 254 it is formed with between the extension 252 of magnet steel 26 and magnetic conductive board 25.
In one preferred embodiment, magnet steel 26 is nanometer permanent magnet.I.e. utilize nanotechnology in permanent magnet material
One layer of soft magnetic materials is wrapped up equably on grain, or by chemical method (such as, displacement reaction) by permanent magnet material and soft magnetism material
Material is mutually combined with each other, it is thus achieved that permanent magnetism nano-particle.Then, then by the technology mode such as high-pressure molding, high temperature sintering make
Nanometer permanent magnet.Nanometer permanent magnet is relative to common Nd-Fe-B permanent magnet, and internal magnetic induction is higher.Therefore, forever
When the volume of magnet is identical, the speaker of nanometer permanent magnet is used to have higher sound pressure level.
Magnetic conduction sheet 27 is flake.Magnetic conduction sheet 27 is fixed on magnet steel 26 away from the side bottom magnetic conductive board 25, i.e. magnetic conductive board
25 are separately positioned on the side, the two poles of the earth of magnet steel 26 with magnetic conduction sheet 27.
The material of magnetic conductive board 25 and magnetic conduction sheet 27 can be irony.In actual application, magnetic conductive board 25 and magnetic conduction sheet 27 are all
Can be fixed with magnet steel 26 by the way of bonding.Magnetic conductive board 25 and magnetic conduction sheet 27 are for the magnetic induction line sent by magnet steel 26
Conduct, thus form magnetic circuit.Specifically, the magnetic induction line that the N pole (arctic) of magnet steel 26 sends through magnetic conduction sheet 27, then warp
Cross magnetic conductive board 25, finally enter the S pole (South Pole) of magnet steel 26.
Voice coil loudspeaker voice coil 28 is coiling, the wire with insulating outer layer be wound in insulation framework and formed.On voice coil loudspeaker voice coil 28
Wire is connected to the voicefrequency circuit in terminal.Voice coil loudspeaker voice coil 28 is arranged on and is formed between the extension 252 of magnet steel 26 and magnetic conductive board 25
In gap 254.Vibrating diaphragm 29 is whippy thin film, can be in vibrating diaphragm thickness direction up-down vibration.Vibrating diaphragm 29 is installed to support
On 21.Specifically, vibrating diaphragm 29 can make the marginal portion of vibrating diaphragm 29 be fixed on support 21 by the way of bonding.Voice coil loudspeaker voice coil 28 sets
Put in the side of vibrating diaphragm 29 and be connected with vibrating diaphragm 29.The mode that voice coil loudspeaker voice coil 28 realizes being connected with vibrating diaphragm 29 has multiple.Such as, voice coil loudspeaker voice coil 28
Can be connected with vibrating diaphragm 29 by the way of bonding.
When the audio electrical signal flowing through voice coil 28 produced in terminal, voice coil loudspeaker voice coil 28 is produced shake by the effect of magnetic field force
Dynamic, drive vibrating diaphragm 29 to produce vibration simultaneously, thus produce sound.
Meanwhile, when the audio electrical signal produced in terminal flows through hearing aid coil 23, hearing aid coil 23 produces electromagnetic field,
The outside radiated electromagnetic wave of electromagnetic field.When user uses sonifer, sonifer receives this electromagnetic field spoke by internal induction coil
The electromagnetic wave penetrated, then amplifies the electromagnetic wave signal received and is reduced to sound.
From the foregoing, it will be observed that the speaker that the embodiment of the present invention provides, including hearing aid coil and support, support is provided with depression
Portion, this depressed part is the groove being arranged on the step of support, and hearing aid coil is arranged in this groove.The program is due to by hearing aid
Coil is arranged in the groove on the step of support so that hearing aid coil is not take up additional space, because raising one's voice without increasing
The thickness of device, in terms of existing technologies, can reduce the thickness of speaker, is conducive to having terminal thin of this speaker
Type.
The embodiment of the present invention also provides for a kind of terminal.This terminal includes that speaker, speaker include support, upper cover, hearing aid
Coil, fixed layer, magnetic conductive board, magnet steel, magnetic conduction sheet, voice coil loudspeaker voice coil and vibrating diaphragm.The all parts that speaker includes refers to reality above
Execute example, do not repeat them here.
A kind of speaker provided the embodiment of the present invention above and terminal are described in detail, used herein
Principle and the embodiment of the present invention are set forth by specific case, and the explanation of above example is only intended to help to understand this
The method of invention and core concept thereof；Simultaneously for those skilled in the art, according to the thought of the present invention, it is being embodied as
All will change in mode and range of application, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. a speaker, it is characterised in that include hearing aid coil and support, described support is provided with depressed part, described in help
Coil is listened to be arranged in described depressed part.
Speaker the most according to claim 1, it is characterised in that described speaker also includes magnetic conductive board, described magnetic conductive board
Being arranged on described internal stent, described magnetic conductive board has bottom and the extension vertical with bottom this, and described support has one
Rank, the surface of described step is less than the surface of described extension, and described depressed part is shape between described step and described extension
The depression become.
Speaker the most according to claim 2, it is characterised in that the thickness of described hearing aid coil be less than or equal to described in prolong
The difference in height on the surface of the surface of extending portion and described step.
Speaker the most according to claim 2, it is characterised in that described speaker also includes magnet steel and magnetic conduction sheet, described
Magnet steel is fixed on bottom described magnetic conductive board, and described magnetic conduction sheet is fixed on described magnet steel away from the one side bottom described magnetic conductive board.
Speaker the most according to claim 1, it is characterised in that described support has a step, and described depressed part is for setting
Put the annular groove on described step.
Speaker the most according to claim 5, it is characterised in that the thickness of described hearing aid coil is less than or equal to described ring
The degree of depth of connected in star.
Speaker the most according to any one of claim 1 to 6, it is characterised in that the bottom of described depressed part is provided with
Fixed layer, described hearing aid coil is arranged in described depressed part by described fixed layer.
Speaker the most according to claim 7, it is characterised in that described fixed layer is adhesive linkage.
Speaker the most according to any one of claim 1 to 6, it is characterised in that described speaker also include vibrating diaphragm and
Voice coil loudspeaker voice coil, the marginal portion of described vibrating diaphragm is installed on described support, and described voice coil loudspeaker voice coil is arranged on the side of described vibrating diaphragm and with described
Vibrating diaphragm connects.
10. a terminal, it is characterised in that described terminal includes the speaker according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735559.8A CN106210997A (en) | 2016-08-26 | 2016-08-26 | A kind of speaker and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735559.8A CN106210997A (en) | 2016-08-26 | 2016-08-26 | A kind of speaker and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106210997A true CN106210997A (en) | 2016-12-07 |
Family
ID=57526732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610735559.8A Pending CN106210997A (en) | 2016-08-26 | 2016-08-26 | A kind of speaker and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106210997A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149577A (en) * | 2019-05-09 | 2019-08-20 | 瑞声光电科技(常州)有限公司 | Microphone device |
| WO2020038228A1 (en) * | 2018-08-23 | 2020-02-27 | 张永春 | Multipole engine array system and loudspeaker |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482952A (en) * | 2001-02-07 | 2004-03-17 | ס�����������ʽ���� | Iron base rare earth alloy powder and compound comprising iron base rare earth alloy powder, and permanent magnet using the same |
| CN1825860A (en) * | 2005-02-21 | 2006-08-30 | 泛泰·科力特株式会社 | Method of outputting audio signal for the hard-of-hearing and mobile communication terminal using the method |
| EP2007169A2 (en) * | 2007-06-20 | 2008-12-24 | Sonion Horsens A/S | Miniature voice coil with integrated coupling coil |
| CN101841760A (en) * | 2009-12-07 | 2010-09-22 | 瑞声声学科技(常州)有限公司 | Miniature acoustical generator |
| CN202759585U (en) * | 2012-06-11 | 2013-02-27 | 瑞声光电科技(常州)有限公司 | Loudspeaker |
| CN202841506U (en) * | 2012-08-14 | 2013-03-27 | 歌尔声学股份有限公司 | Miniature electro-acoustic transducer |
| CN104637643A (en) * | 2015-03-05 | 2015-05-20 | 内蒙古科技大学 | Rare-earth permanent magnet material mixed with bayan obo co-existence and associated crude ores and method for manufacturing rare-earth permanent magnet material |
| CN204465806U (en) * | 2015-02-03 | 2015-07-08 | 深圳稳泰电声有限公司 | A kind of nano zirconium dioxide earphone |
| CN105632749A (en) * | 2015-12-29 | 2016-06-01 | 江苏大学 | Preparation method for high-performance anisotropic nano-composite magnet |
| CN205305098U (en) * | 2016-01-15 | 2016-06-08 | 金坤 | Stereo set for pillow |
-
2016
- 2016-08-26 CN CN201610735559.8A patent/CN106210997A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482952A (en) * | 2001-02-07 | 2004-03-17 | ס�����������ʽ���� | Iron base rare earth alloy powder and compound comprising iron base rare earth alloy powder, and permanent magnet using the same |
| CN1825860A (en) * | 2005-02-21 | 2006-08-30 | 泛泰·科力特株式会社 | Method of outputting audio signal for the hard-of-hearing and mobile communication terminal using the method |
| EP2007169A2 (en) * | 2007-06-20 | 2008-12-24 | Sonion Horsens A/S | Miniature voice coil with integrated coupling coil |
| CN101841760A (en) * | 2009-12-07 | 2010-09-22 | 瑞声声学科技(常州)有限公司 | Miniature acoustical generator |
| CN202759585U (en) * | 2012-06-11 | 2013-02-27 | 瑞声光电科技(常州)有限公司 | Loudspeaker |
| CN202841506U (en) * | 2012-08-14 | 2013-03-27 | 歌尔声学股份有限公司 | Miniature electro-acoustic transducer |
| CN204465806U (en) * | 2015-02-03 | 2015-07-08 | 深圳稳泰电声有限公司 | A kind of nano zirconium dioxide earphone |
| CN104637643A (en) * | 2015-03-05 | 2015-05-20 | 内蒙古科技大学 | Rare-earth permanent magnet material mixed with bayan obo co-existence and associated crude ores and method for manufacturing rare-earth permanent magnet material |
| CN105632749A (en) * | 2015-12-29 | 2016-06-01 | 江苏大学 | Preparation method for high-performance anisotropic nano-composite magnet |
| CN205305098U (en) * | 2016-01-15 | 2016-06-08 | 金坤 | Stereo set for pillow |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020038228A1 (en) * | 2018-08-23 | 2020-02-27 | 张永春 | Multipole engine array system and loudspeaker |
| US11516593B2 (en) | 2018-08-23 | 2022-11-29 | Shenzhen Xinqi Science And Technology Co., Ltd. | Multipole engine array system and loudspeaker |
| CN110149577A (en) * | 2019-05-09 | 2019-08-20 | 瑞声光电科技(常州)有限公司 | Microphone device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11317217B2 (en) | Sound device and portable terminal | |
| CN114554368B (en) | Sound producing device and electronic equipment | |
| TWI580283B (en) | Micro speaker having linear vibration structure and method of making the same | |
| US8705788B2 (en) | Speaker and method for fabricating same | |
| CN204442665U (en) | Stack Microspeaker | |
| CN205051866U (en) | Sounding device | |
| CN104869508A (en) | Electroacoustic conversion device | |
| CN106341760A (en) | Coaxial moving-coil loudspeaker and headset | |
| CN117202042A (en) | Micro-speaker and acoustic device | |
| CN117221798A (en) | Micro-speaker and acoustic device | |
| CN209861151U (en) | Loudspeaker | |
| CN105657621B (en) | A kind of loudspeaker assembly and mobile terminal | |
| CN106210997A (en) | A kind of speaker and terminal | |
| CN207475864U (en) | A kind of sound-producing device and electronic equipment | |
| CN220292186U (en) | Sound producing device and electronic equipment | |
| US20120308070A1 (en) | Slim type speaker and magnetic circuit therefor | |
| CN110035163A (en) | Electronic equipment | |
| WO2019015069A1 (en) | Loudspeaker | |
| CN210093511U (en) | Sound production device | |
| CN209526870U (en) | Loudspeaker and earphone | |
| CN208445745U (en) | A kind of loudspeaker | |
| CN207505133U (en) | Loud speaker module and the electronic equipment using the loud speaker module | |
| CN207652677U (en) | A kind of sound-producing device and electronic equipment | |
| CN207475865U (en) | A kind of sound-producing device and electronic equipment | |
| CN207166759U (en) | Single magnetic speaker and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |