CN106921922A - Loudspeaker module and electronic installation - Google Patents
Loudspeaker module and electronic installation Download PDFInfo
- Publication number
- CN106921922A CN106921922A CN201710271658.XA CN201710271658A CN106921922A CN 106921922 A CN106921922 A CN 106921922A CN 201710271658 A CN201710271658 A CN 201710271658A CN 106921922 A CN106921922 A CN 106921922A
- Authority
- CN
- China
- Prior art keywords
- module
- loudspeaker
- capsul
- upper casing
- positioning table
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 239000000178 monomer Substances 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims description 20
- 238000004026 adhesive bonding Methods 0.000 claims description 9
- 239000012943 hotmelt Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 241000237983 Trochidae Species 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010412 perfusion Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 208000034819 Mobility Limitation Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The present invention provides a kind of loudspeaker module and electronic installation, and loudspeaker module therein includes the loudspeaker monomer for being adapted to the module upper casing of connection, module lower casing and being housed in module upper casing and module lower casing, and being provided with side on module upper casing goes out acoustic aperture；Also include the capsul for being set in loudspeaker monomer outside and being fixedly connected with module upper casing, going out in capsul respective side has relief portion at the position of acoustic aperture, relief portion forms the passage of speaking that side goes out acoustic aperture with module top shells fit；Capsul, loudspeaker monomer and module lower casing form the rear operatic tunes of sealing.Can effectively prevent water, gas from going out acoustic aperture from the side of loudspeaker using foregoing invention and enter into interiors of products, it is ensured that the integrality of product sealing.
Description
Technical field
The present invention relates to technical field of acoustics, more specifically, it is related to loudspeaker module and electricity that a kind of water resistance is strong
Sub-device.
Background technology
At present, the expansion in consumer electronics market so that a large amount of mobile phones, notebook computer are used widely, and conduct
Important acoustic element in consumer electronics product, sound-producing device there is also extensive demand.As consumer electronics product exists
The requirement of more remarkableization in lightening in appearance and performance, sound-producing device as such product an important composition unit,
Higher and higher requirement is it is also proposed at aspects such as its performance, size, safety.
Loudspeaker module is used widely as the sound-producing device for commonly using at present in consumer electronics product.
The waterproof construction of existing loudspeaker module, gluing sealing, due to module casing and raises mainly on the side wall of loudspeaker monomer
, there is water, gas and raised from the abutting edge entrance of vibrating diaphragm and module casing in the structure limitation of sound device monomer and the mobility limitation of glue
The risk of the operatic tunes, causes product waterproof failure after sound device module.
The sealing property of existing loudspeaker module can not meet requirement of the user to performances such as product waterproof and dustproofs.
The content of the invention
In view of the above problems, it is an object of the invention to provide a kind of loudspeaker module and electronic installation, to solve to raise at present
The problems such as sealing of sound device module is poor, product waterproof and dustproof performance can not be guaranteed.
The loudspeaker module that the present invention is provided, including adaptation connection module upper casing, module lower casing and be housed on module
Loudspeaker monomer in shell and module lower casing, on module upper casing being provided with side goes out acoustic aperture；Also include being set in loudspeaker monomer
Outside and the capsul being fixedly connected with loudspeaker monomer and module upper casing, go out at the position of acoustic aperture in capsul respective side and keep away
Portion, relief portion and module top shells fit formation side is allowed to go out the passage of speaking of acoustic aperture；Capsul, loudspeaker monomer and hull shape under module
Into the rear operatic tunes of sealing.
Furthermore it is preferred that structure be provided with module upper casing supporting table and around supporting table set positioning table, positioning
Height of the height of platform less than supporting table；Loudspeaker monomer is fixed in supporting table, and capsul is fixed on positioning table；Relief portion
One end be fixed on positioning table, the other end incline extend to the part that module upper casing goes out above acoustic aperture positioned at side.
Furthermore it is preferred that structure be that the relief portion of capsul, loudspeaker monomer and module upper casing are formd and go out acoustic aperture with side
The preceding operatic tunes of connection.
Furthermore it is preferred that structure be, capsul and the positioning table company of fixation by way of gluing or hot melt or ultrasound
Connect.
Furthermore it is preferred that structure be, when capsul and positioning table are fixedly connected by way of hot melt, on capsul
The hot molten column of projection is provided with, the position of positioning table correspondence hot molten column is provided with melten gel groove, be housed in after hot molten column fusing molten
In glue groove.
Furthermore it is preferred that structure be, when capsul is fixedly connected with positioning table by gluing mode, on positioning table
It is provided with the accepting groove of the glue for housing fixing seal shell.
Furthermore it is preferred that structure be the presence of gap between capsul and loudspeaker monomer；In remotely located of capsul
One end be provided with chamfer bevel, glue is poured into gap by chamfer bevel, with fixing seal shell and loudspeaker monomer.
Furthermore it is preferred that structure be that supporting table and positioning table are step-like structure.
Furthermore it is preferred that structure be, loudspeaker monomer include vibrational system and magnetic circuit system；Wherein, vibrational system includes
Vibrating diaphragm and the voice coil loudspeaker voice coil for being pasted and fixed on vibrating diaphragm side；Magnetic circuit system include conductive magnetic yoke, the magnet that is housed in successively in conductive magnetic yoke and
Washer；Fixed part, ring portion and reinforcement part that vibrating diaphragm sets gradually including ecto-entad；Side of the fixed part away from magnetic circuit system
It is pasted and fixed in supporting table.
According to another aspect of the present invention, there is provided a kind of electronic installation, including above-mentioned loudspeaker module.
Using above-mentioned loudspeaker module and electronic installation, capsul is arranged with the outside of loudspeaker monomer, by sealing
Shell and the sealing of the sealing, capsul and module upper casing of loudspeaker monomer, realize the separation of the preceding operatic tunes of product and the rear operatic tunes, reach
The effect of water proof and dust proof；Additionally, fixed part extends to module upper casing and forms side with module top shells fit to go out speaking for acoustic aperture logical
Road, can to greatest extent ensure that side goes out the fluency of acoustic aperture, reduce product distortion.
In order to realize above-mentioned and related purpose, one or more aspects of the invention include the spy that will be explained in below
Levy.Following explanation and accompanying drawing is described in detail some illustrative aspects of the invention.However, these aspects are indicated only
It is some modes in the various modes for can be used principle of the invention.Additionally, it is contemplated that including all these aspects with
And their equivalent.
Brief description of the drawings
By reference to the explanation below in conjunction with accompanying drawing, and be more fully understood from to of the invention, it is of the invention other
Purpose and result will be more apparent and should be readily appreciated that.In the accompanying drawings：
Fig. 1 is the exploded view of the loudspeaker module according to the embodiment of the present invention；
Fig. 2 is the profile of the loudspeaker module according to the embodiment of the present invention.
Reference therein includes：Module lower casing 1, loudspeaker monomer 2, capsul 3, relief portion 31, chamfering 32, module
Upper casing 4, supporting table 41, positioning table 42, side go out acoustic aperture 43.
Identical label indicates similar or corresponding feature or function in all of the figs.
Specific embodiment
In the following description, for purposes of illustration, in order to provide the comprehensive understanding to one or more embodiments, explain
Many details are stated.It may be evident, however, that these embodiments can also be realized in the case of without these details.
In other examples, for the ease of describing one or more embodiments, known structure and equipment show in block form an.
To describe the loudspeaker modular structure that the present invention is provided in detail, below with reference to accompanying drawing to specific implementation of the invention
Example is described in detail.
Fig. 1 and Fig. 2 respectively illustrate the decomposition texture and cross-section structure of loudspeaker module according to embodiments of the present invention.
As Fig. 1 and Fig. 2 jointly shown in, the loudspeaker module of the embodiment of the present invention, including adaptation connection module upper casing 4,
Module lower casing 1 and the loudspeaker monomer 2 being housed in module upper casing 4 and module lower casing 1, on module upper casing 4 being provided with side goes out
Acoustic aperture 43；Additionally, also including the capsul 3 for being set in the outside of loudspeaker monomer 2 and being fixedly connected with module upper casing 4；In sealing
The position that the respective side of shell 3 goes out acoustic aperture 43 is provided with the relief portion 31 for obliquely extending from, and relief portion 31 is cooperatively formed with module upper casing 4
Side goes out the passage of speaking of acoustic aperture 43, and as relief portion 31 extends to side and goes out the top of acoustic aperture 43 and cooperatively forms side and go out going out for acoustic aperture 43
Sound passage.Said structure can simplify the structure of module upper casing 4, it is ensured that side goes out the fluency of acoustic aperture 43, it is to avoid capsul 3 is blocked
Speak passage, cause product acoustic distortions.Meanwhile, capsul 3, loudspeaker monomer 2 and module lower casing 1 form the rear sound of sealing
Chamber, and capsul 31, module upper casing 4 form the preceding operatic tunes, and the preceding operatic tunes is connected with passage of speaking, in water, gas from passage of speaking
When entering to the preceding operatic tunes, because capsul 31 is set, the sealing of the rear operatic tunes is increased so that water, gas cannot directly from vibrating diaphragm
Abutting edge with module upper casing 4 enters the rear operatic tunes, so as to improve the sealing of loudspeaker module.
Further, supporting table 41 and the positioning table 42 set around supporting table 41, positioning table are provided with module upper casing 4
Height of 41 height less than supporting table 41.Loudspeaker monomer 2 is fixed in supporting table 41, and capsul 3 is fixed on positioning table 41
On, one end of relief portion 31 is fixed on positioning table 42, and other end inclination extends to module upper casing 4 and goes out the top of acoustic aperture 43 positioned at side
Part.
Specifically, loudspeaker module includes module upper casing 4 and module lower casing 1, and module upper casing 4 is formed with module lower casing 1
Inner chamber, loudspeaker monomer 2 is housed in this inner chamber.Supporting table 41 is provided with module upper casing 4 and around the setting of supporting table 41
Positioning table 42, positioning table 42 is set around supporting table 41, and height is less than the height of supporting table 41.It is fixed on positioning table 41
Capsul 3 is connected with, and this capsul 3 is set in periphery of the loudspeaker monomer 2 near vibrating diaphragm side.It is in ring that capsul 3 is overall
Shape structure, including four sides, in order to form the rear operatic tunes of sealing, prevent water, gas from going out acoustic aperture 43 from side and enter to the rear operatic tunes,
Capsul 3 goes out on the side of acoustic aperture 43 relief portion 31 for being provided with and obliquely extending near side, and one end of relief portion 31 is fixed on
On positioning table 42, the other end extends to side and goes out the top of acoustic aperture 43, and the module upper casing 4 for going out the top of acoustic aperture 43 with side is fixedly connected,
So relief portion 31 has cooperatively formed the passage of speaking that side goes out acoustic aperture 43 with module upper casing 4.Capsul 3, loudspeaker monomer 2 and mould
Group lower casing 1 is collectively forming the rear operatic tunes of sealing, the relief portion 31 of capsul 3, loudspeaker monomer 2 and module upper casing 4 form with
Side goes out the preceding operatic tunes of the connection of acoustic aperture 43.Also, water, gas enter to out acoustic aperture 43 speak passage when, relief portion 31 can hinder
Dash, gas enter to the rear operatic tunes by passage of speaking.After the operatic tunes before water, gas are entered to, because capsul 3 is fixedly connected on positioning
On platform 42 and the outside of loudspeaker monomer 2 is set in, capsul 3 forms sealing, can effectively prevent with loudspeaker monomer 2
Water, gas enter loudspeaker module back cavity from the abutting edge of vibrating diaphragm and module casing, realize the effect of product water proof and dust proof.
Further, supporting table 41 and positioning table 42 are step-like structure, after capsul 3 is fixed on into positioning table 42,
Capsul 3 is enclosed within the outside of loudspeaker monomer 2 and supporting table 41 simultaneously, and the height of the in the vertical direction of capsul 3 is not less than
Shoulder height between supporting table 41 and positioning table 42, the i.e. height of capsul 3 are more than between supporting table 41 and positioning table 42
Difference in height, such that it is able to ensure the reliable sealing between loudspeaker monomer 2 and supporting table 41 and capsul 3, and in capsul 3
It is fixed to when on positioning table 42, supporting table 41 can simultaneously play a part of barricade, certain protection is played to loudspeaker monomer 2
Effect.For example, when capsul 3 is fixed on positioning table 42 by glue, the height of the height higher than positioning table 42 of supporting table 41
Degree, so can be deposited in positioning table 42 by glue, prevent glue from diffusing to loudspeaker monomer 2, to the performance of loudspeaker monomer 2
Impact.Additionally, positioning table 42 can also be set lower than the spacing slot structure of supporting table 41, capsul 3 is spacing to be fixed on limit
In the groove of position, the embodiment of the present invention is without limitation.
When capsul 3 is fixedly connected with positioning table 42 by gluing mode, receipts can be also provided with positioning table 42
Hold the accepting groove of the glue of fixing seal shell 3.
It should be noted that the structure of the capsul 3 in the embodiment of the present invention can be carried out according to the structure of module upper casing 4 it is many
Deformation is planted, as shown in Fig. 2 the relief portion 31 of capsul 3 is obliquely extended from, and will be gone out in acoustic aperture 43 positioned at side with module upper casing 4
The position that the part of side is fixedly connected is arranged to horizontal structure, and relief portion 31 can be made more accurately to be fixed on module upper casing 4
Go out the part of the top of acoustic aperture 43 in side, simplify coating technique, it is ensured that capsul 3 and the reliable sealing of module upper casing 4.Relief portion 31
Incline extended structure and be able to ensure that side goes out acoustic aperture 43 and do not stopped by capsul 3, it is ensured that the smoothness of passage of speaking.
In the specific embodiment of the present invention, can be by glue between the positioning table 42 of capsul 3 and module upper casing 4
The mode of viscous, hot melt or ultrasound is fixedly connected.Wherein, when capsul 3 is fixedly connected with module upper casing 4 by way of hot melt
When, the hot molten column of projection can be also set on capsul 3, set in the position of the correspondence hot molten column of positioning table 42 of module upper casing 4
Melten gel groove, in reflow process, the melten gel after hot molten column fusing is housed in melten gel groove, to ensure capsul 3 and module upper casing 4
Between be tightly connected.
For convenience of the assembling of loudspeaker module, it is considered to the dimensional tolerance that each component itself is present, in one of the invention tool
In body implementation method, certain gap is provided between capsul 3 and loudspeaker monomer 2, the gap can not only simplify close
The assembling of capsule 3, additionally it is possible to make the glue between fixed connection and sealing shell 3 and loudspeaker monomer 2 fill to whole gap, enter
And ensure the reliable sealing between capsul 3 and loudspeaker monomer 2, prevent the pollutants such as dust granules and steam in air from entering
Enter the rear operatic tunes or interiors of products to loudspeaker module.
Additionally, to simplify the glue sealing operation between capsul 3 and loudspeaker monomer 2, the perfusion of convenient glue simultaneously increases
The perfusion volume of big glue, sets oriented away from loudspeaker monomer in capsul 3 away from one end of the positioning table 42 of module upper casing 4
The inclined chamfering 32 in 2 sides, the chamfering 32 is the glue of the gum-injecting port for forming perfusion glue, fixing seal shell 3 and loudspeaker monomer 2
Water is poured into gap by chamfering 32, and unnecessary glue is then housed in chamfering 32, prevents it from overflowing pollution loudspeaker module, i.e.,
Glue is poured into gap by chamfering 32, fills gap, capsul 3 is formed sealing with loudspeaker monomer 2.
It should be noted that sealing can also be by other means formed between capsul 3 and loudspeaker monomer 2, for example
Formed by two-sided tape and sealed, the embodiment of the present invention is without limitation.
In another embodiment of the present invention, loudspeaker monomer 2 includes the vibrational system being correspondingly arranged (in figure not
Show) and magnetic circuit system (not shown)；Wherein, vibrational system includes vibrating diaphragm and the voice coil loudspeaker voice coil for being pasted and fixed on vibrating diaphragm side,
Vibrating diaphragm further includes fixed part, ring portion and the reinforcement part that ecto-entad sets gradually；Magnetic circuit system includes conductive magnetic yoke, successively
Magnet and washer in conductive magnetic yoke are housed in, when loudspeaker monomer 2 is fixedly connected with module upper casing 4, fixed part is away from magnetic
The side of road system is pasted and fixed in the supporting table 41 of module upper casing 4, between the peripheral sidewall and capsul 3 of magnet and washer
Pasted by glue and fixed.
Additionally, loudspeaker module also includes the electrical connector of the peripheral circuits for connecting loudspeaker module (in figure not
Show), one end and the voice coil loudspeaker voice coil of electrical connector are turned on, and the other end of electrical connector is turned on the external circuit of loudspeaker module, is entered
And pass through the conducting that electrical connector realizes voice coil loudspeaker voice coil and external circuit, and when the voice coil loudspeaker voice coil in magnetic field has tone currents to flow through, meeting
Alternate motion is produced by alternation motive force, so as to drive vibrating diaphragm to shake, and then air is promoted repeatedly and sounding.Wherein,
Electrical connector can use FPCB (Flexible Printed Circuit Board, flexible printed circuit board).
The assembling process of above-mentioned loudspeaker module mainly includes：The gluing first in the supporting table 41 of module upper casing 4, and will
Loudspeaker monomer 2 is pasted and fixed in the supporting table 41 after gluing, is sealed with module upper casing 4 with to loudspeaker monomer 2；So
Afterwards, in the gluing on the positioning table 42 of supporting table 41, and capsul 3 is set in the outside of loudspeaker monomer 2, capsul 3
(referring to the one end away from chamfering) is pasted and fixed on positioning table 42 for upper surface, is sealed with module upper casing 4 with to capsul 3；
Secondly, by the chamfering 32 of capsul 3 to encapsulating in the gap between capsul 3 and loudspeaker monomer 2, loudspeaker monomer is realized
2 with the sealing of capsul 3；Finally, module lower casing is assembled with module upper casing 4, is formed loudspeaker module entirety.
Corresponding with above-mentioned loudspeaker module, the present invention also provides a kind of electronic installation, including loudspeaker as described above
Module, the sealing shell structure of loudspeaker module can effectively prevent the pollutants such as water, gas from entering into the rear operatic tunes of loudspeaker module
Or inside electronic installation, so that it is guaranteed that the water resistance of electronic installation is reliable and stable.
Loudspeaker module of the invention and electronic installation are described in an illustrative manner above with reference to Fig. 1 and Fig. 2.But
It is, it will be appreciated by those skilled in the art that the loudspeaker module and electronic installation that are proposed for the invention described above, can also be
Do not depart from and make various improvement on the basis of present invention.Therefore, protection scope of the present invention should be wanted by appended right
The content of book is asked to determine.
Claims (10)
1. a kind of loudspeaker module, including the module upper casing of adaptation connection, module lower casing and it is housed in the module upper casing and institute
The loudspeaker monomer in module lower casing is stated, being provided with side on the module upper casing goes out acoustic aperture；Characterized in that,
Also include being set in what is be fixedly connected on the outside of the loudspeaker monomer and with the loudspeaker monomer and the module upper casing
Capsul, goes out to have relief portion at the position of acoustic aperture in the capsul correspondence side, the relief portion and the module upper casing
Cooperatively form the passage of speaking that the side goes out acoustic aperture；The capsul, the loudspeaker monomer and the module lower casing are formd
The rear operatic tunes of sealing.
2. loudspeaker module according to claim 1, it is characterised in that
Supporting table and the positioning table set around the supporting table are provided with the module upper casing, the height of the positioning table is low
In the height of the supporting table；The loudspeaker monomer is fixed in the supporting table, and the capsul is fixed on the positioning
On platform；One end of the relief portion is fixed on the positioning table, and the other end is inclined and extends to the module upper casing positioned at described
The part that side goes out above acoustic aperture.
3. loudspeaker module as claimed in claim 1, it is characterised in that
The relief portion of the capsul, the loudspeaker monomer and the module upper casing are formd and go out what acoustic aperture was connected with the side
The preceding operatic tunes.
4. loudspeaker module as claimed in claim 2, it is characterised in that
The capsul is fixedly connected with the positioning table by way of gluing or hot melt or ultrasound.
5. loudspeaker module as claimed in claim 4, it is characterised in that
When the capsul is fixedly connected with the positioning table by way of hot melt, projection is provided with the capsul
Hot molten column, the position of the positioning table correspondence hot molten column is provided with melten gel groove, be housed in after the hot molten column fusing
In the melten gel groove.
6. loudspeaker module according to claim 4, it is characterised in that
When the capsul is fixedly connected with the positioning table by gluing mode, collecting is provided with the positioning table
The accepting groove of the glue of the fixation capsul.
7. loudspeaker module as claimed in claim 1, it is characterised in that
There is gap between the capsul and the loudspeaker monomer；
One end of the positioning table is provided with chamfer bevel in the capsul, glue is poured into by the chamfer bevel
In the gap, with the fixation capsul and the loudspeaker monomer.
8. loudspeaker module as claimed in claim 2, it is characterised in that
The supporting table is step-like structure with the positioning table.
9. the loudspeaker module as described in claim 2,4-6,8 any one, it is characterised in that
The loudspeaker monomer includes vibrational system and magnetic circuit system；Wherein,
The vibrational system includes vibrating diaphragm and is pasted and fixed on the voice coil loudspeaker voice coil of the vibrating diaphragm side；
The magnetic circuit system includes conductive magnetic yoke, the magnet and washer being housed in successively in the conductive magnetic yoke；
Fixed part, ring portion and reinforcement part that the vibrating diaphragm sets gradually including ecto-entad；
The fixed part is pasted and fixed in the supporting table away from the side of the magnetic circuit system.
10. a kind of electronic installation, it is characterised in that including the loudspeaker module as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271658.XA CN106921922B (en) | 2017-04-24 | 2017-04-24 | Speaker module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271658.XA CN106921922B (en) | 2017-04-24 | 2017-04-24 | Speaker module and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106921922A true CN106921922A (en) | 2017-07-04 |
| CN106921922B CN106921922B (en) | 2023-12-01 |
Family
ID=59568242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710271658.XA Active CN106921922B (en) | 2017-04-24 | 2017-04-24 | Speaker module and electronic device |
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| Country | Link |
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| CN (1) | CN106921922B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653635A (en) * | 2017-10-31 | 2018-02-02 | 青岛海尔洗衣机有限公司 | A kind of operation panel assembly and its washing machine |
| CN107820173A (en) * | 2017-11-20 | 2018-03-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure and its assembly method |
| CN108055613A (en) * | 2017-11-20 | 2018-05-18 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN109348384A (en) * | 2018-12-07 | 2019-02-15 | 歌尔股份有限公司 | Loudspeaker and electronic equipment |
| CN110572752A (en) * | 2019-08-20 | 2019-12-13 | 歌尔股份有限公司 | Acoustic device and electronic apparatus |
| CN110662154A (en) * | 2019-08-30 | 2020-01-07 | 厦门东声电子有限公司 | Sleeve type loudspeaker module and packaging process thereof |
| CN110959283A (en) * | 2017-07-26 | 2020-04-03 | 三星电子株式会社 | Electronic device comprising a loudspeaker |
| CN112367574A (en) * | 2020-09-29 | 2021-02-12 | 瑞声新能源发展(常州)有限公司科教城分公司 | Loudspeaker and electronic terminal |
| CN112399314A (en) * | 2020-10-30 | 2021-02-23 | 歌尔股份有限公司 | Speaker module and electronic equipment |
| CN112399315A (en) * | 2020-10-30 | 2021-02-23 | 歌尔股份有限公司 | Speaker module and electronic equipment |
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