CN107484094A - Loudspeaker module - Google Patents
Loudspeaker module Download PDFInfo
- Publication number
- CN107484094A CN107484094A CN201710748416.5A CN201710748416A CN107484094A CN 107484094 A CN107484094 A CN 107484094A CN 201710748416 A CN201710748416 A CN 201710748416A CN 107484094 A CN107484094 A CN 107484094A
- Authority
- CN
- China
- Prior art keywords
- bottom wall
- fixed
- roof
- barrier assembly
- loudspeaker module
- 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
- 239000000178 monomer Substances 0.000 claims abstract description 31
- 230000004888 barrier function Effects 0.000 claims abstract description 29
- 239000011358 absorbing material Substances 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 28
- 238000000926 separation method Methods 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000945 filler Substances 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing 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
- H04R27/00—Public address systems
-
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Abstract
A kind of loudspeaker module, it includes being housed in the loudspeaker monomer in receiving space, the loudspeaker module also includes barrier assembly, the receiving space is separated into monomer host cavity and filled cavity by the barrier assembly, sound-absorbing material is filled with the filled cavity, the barrier assembly is arranged at intervals with the loudspeaker monomer, the side wall corresponds to the barrier assembly and is convexly equipped with brace rod, and the barrier assembly includes the main part of the upper and lower end being oppositely arranged and the connection upper end and the bottom；The bottom is fixed with the bottom wall, the upper end sandwiched is simultaneously fixed between the roof and the brace rod, the brace rod is supported on the main part close to the side of the filled cavity and fixed with the main part, the filled cavity is sealed and isolated with the loudspeaker monomer by the present invention, so as to be stuffed entirely with filler in filled cavity, space can be made full use of, the effect of amplifying is improved, enhances product performance.
Description
Technical field
The present invention relates to electroacoustic conversion art, more particularly to a kind of loudspeaker module.
Background technology
With the arrival in mobile Internet epoch, the update of electronic product is more and more faster, and people are to electronic product
The requirement of various aspects of performance also more and more higher, one of them is the music function of high-quality, and therefore, electroacoustics system needs continuous
Improving performance, the loudspeaker module of high-quality is one of necessary requirement for realizing this high-quality music function.
DBASS high molecular nanometers amplify technology due to being gradually widely used in various electronic products with good audio
In.It is current that to prepare loudspeaker module using DBASS techniques be typically first to irrigate DBASS macromolecules in specific region on housing
Nano powder, then set mesh to block the high molecular nanometer powder of perfusion and be subsequently mounted loudspeaker monomer.But due to adapt to
Different installation environments, the moulding of irrigating region is caused to be restricted, the charging quantity of high molecular nanometer powder can not be guaranteed.This
Sample just have impact on the amplifying effect of product.
Therefore, it is necessary that providing a kind of new loudspeaker module solves the above problems in fact.
The content of the invention
The present invention in order to solve the above technical problems, and a kind of new loudspeaker module is provided, solved in the prior art
The insufficient fill of high molecular nanometer powder, the problem of amplifying effect is bad, concrete scheme is：
A kind of loudspeaker module is provided, it includes bottom wall, the roof relative with the bottom wall and from the bottom wall towards institute
The side wall of roof extension is stated, the bottom wall, the side wall and the roof surround receiving space, contained in the receiving space
Loudspeaker monomer, the loudspeaker module also include extend from the bottom wall to the roof direction and abut the roof every
From component, the monomer that the receiving space is separated into the collecting loudspeaker monomer of relative spacing setting by the barrier assembly houses
Chamber and the filled cavity for housing sound-absorbing material, sound-absorbing material, the barrier assembly and the loudspeaker are filled with the filled cavity
Monomer is arranged at intervals, and the side wall corresponds to the barrier assembly and is convexly equipped with brace rod, and the barrier assembly includes what is be oppositely arranged
Upper and lower end and the main part of the connection upper end and the bottom；The bottom is consolidated with the bottom wall
Fixed, the upper end sandwiched is simultaneously fixed between the end face of roof described in the roof and the brace rod face, the support
Muscle is supported on the main part close to the side of the filled cavity and fixed with the main part.
Preferably, the barrier assembly includes isolation mount and the separation net being sticked on the isolation mount, described
Isolation mount includes first fixed part relative with the bottom wall, second fixed part relative with the roof and described in being connected
The connecting portion of first fixed part and second fixed part；The separation net includes the first end fixed with first fixed part
Portion, the second end fixed with second fixed part and the extension for being connected the first end and the second end,
The extension both ends are fixed with the connecting portion respectively, and the bottom includes first fixed part and the first end
Portion, the upper end include second fixed part and the second end, the main part include the connecting portion with it is described
Extension.
Preferably, the second end is from described extension one end to the filling cavity direction extension, the first end
From the extension other end to the monomer house cavity direction extension, orthographic projection of the second end on the bottom wall with
Orthographic projection non-overlapping copies of the first end on the bottom wall.
Preferably, the brace rod extends perpendicular to the bottom wall and from the bottom wall towards the barrier assembly direction.
Preferably, the separation net is fixed on side of the isolation mount away from the filled cavity, the second end
It is folded between second fixed part and the roof.
Preferably, the separation net is fixed on the isolation mount close to the side of the filled cavity, the second end
It is folded between second fixed part and the brace rod.
Preferably, the location division of the protrusion in oriented bottom wall direction, the location division and institute are set on the roof inner surface
State brace rod and grip the upper end.
Preferably, the isolation mount is hollow frame structure, and the connecting portion with the separation net formed with connecting
Through hole, the monomer host cavity connects with the filled cavity through the separation net and the through hole.
Preferably, the separation net is bonded with the isolation mount, and the second end is glued fixed with the roof.
Preferably, the separation net is bonded with the isolation mount, and the first end is glued fixed with the bottom wall.
Loudspeaker module of the present invention is provided with barrier assembly, and the barrier assembly is fixed on the housing, and by described in
Receiving space is divided into two parts, and the filled cavity is sealed and isolated with the loudspeaker monomer, so as in filled cavity
Filler is inside stuffed entirely with, space can be made full use of, the effect of amplifying is improved, enhances product performance.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of loudspeaker module of the present invention；
Fig. 2 is the assembly structure diagram of loudspeaker module of the present invention；
Fig. 3 is the sectional view along A-A directions shown in Fig. 2；
Fig. 4 is the enlarged drawing of part B shown in Fig. 3.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the invention provides a kind of loudspeaker module 100, including the housing 1 with receiving space
With the loudspeaker monomer 2 being housed in housing 1.
Wherein housing 1 includes the upper shell 11 with roof and the lower house with bottom wall 12.Upper shell 11 and lower house
At least one side wall with bending extension on 12.Side wall surrounds receiving space with roof and bottom wall.Specifically in present embodiment
In, side wall is located on lower house 12, and wherein side wall includes two the first side walls of two the first side walls 121 and connection along long axis direction
121 two second sidewalls 122.Wherein, side wall can be the regular shape being parallel to each other, or irregular structure.
Receiving space includes the monomer host cavity 10 for the collecting loudspeaker monomer 3 that relative spacing is set and houses packing material
Filled cavity 20.Filler in filled cavity 20 is sound-absorbing material, specifically, the present invention is using DBASS high molecular nanometers
Amplify technology, is the perfusion DBASS high molecular nanometer powder in filled cavity 20.Monomer host cavity 10 and filled cavity 20 are located at two respectively
At second sidewall 122.That is monomer host cavity 10 and filled cavity 20 arranges along long axis direction.
Loudspeaker module is additionally provided with barrier assembly 4, and barrier assembly 4 is arranged at intervals with loudspeaker monomer 2, monomer is housed
Chamber 10 separates with filled cavity 20.Barrier assembly 4 is included close to the upper end in roof direction and close to the bottom in bottom wall direction
And the main part of connection upper end and bottom.Upper end is fixedly connected with roof, and bottom is fixedly connected with bottom wall.
Specifically, barrier assembly 4 includes isolation mount 41 and the separation net 42 being sticked on isolation mount 41.Wherein isolate
Support 41 is fixed in the side wall of housing 1, and is respectively connected with upper shell 11 and lower house 12 and is sealed fixation, so as to house
Space is divided into two parts, i.e., seals filled cavity 20 and keep apart with loudspeaker monomer 3.Separation net 42 it is preferably ventilative every
Off-network cloth, such as Metal screen cloth, nylon net cloth, paper etc..Specifically, isolation mount 41 is hollow frame structure, it includes
The first fixed part 411 for being connected with bottom wall and the second fixed part 412 being connected with brace rod and be connected the first fixed part 411 and
The connecting portion 413 of second fixed part 412.The periphery of separation net 42 respectively with the first fixed part 411, the second fixed part 412 and even
The phase of socket part 413 is sticked.Further, the through hole for being connected with separation net 42, monomer host cavity 10 are provided with connecting portion 413
Connected with filled cavity 20 through separation net and through hole.
Separation net 42 includes the first end 421 fixed with the first fixed part 411, the fixed with the second fixed part 412
Two ends 422 and the extension 423 of connection first end 421 and the second end 422, the both ends of extension 423 are respectively with being connected
Portion 413 is fixed.In the present embodiment, the second end 422 is from the one end of extension 423 away from first end 421 to filling
The direction of chamber 20 extends, and first end 421 is to extend from the other end of extension 423 to the direction of monomer host cavity 10, the second end
422 orthographic projection on bottom wall and orthographic projection non-overlapping copies of the first end 421 on bottom wall.
The bottom of barrier assembly 4 includes the first fixed part 411 and first end 421, and upper end includes the second fixed part
412 and the second end 422, main part includes connecting portion 413 and extension 423.
As shown in Figure 3 and Figure 4, the brace rod 1201 for fixing isolation mount 41, brace rod are additionally provided with housing 1
1201 is form from bottom wall to roof direction is prominent, and are connected with side wall.The upper end sandwiched of barrier assembly 4 is simultaneously fixed on top
Between the end face of wall and the face roof of brace rod 1201.Specifically in the present embodiment, brace rod 1201 shares two, respectively position
At two the first side walls 121.Two brace rods 1201 are to be gradually reduced perpendicular to bottom wall and from bottom wall to roof direction cross-sectional area
Terraced steps structure, thereon including an inclined-plane extended from bottom wall to roof direction.Barrier assembly 4 fully pastes with the inclined-plane
Close.Specifically in the present embodiment, separation net is sticked in the bottom of isolation mount 41, i.e. the side table close to brace rod 1201
Face.Separation net side is mutually fixed with isolation mount, and opposite side is fitted on the inclined-plane.Brace rod 1201 can be arranged on monomer
The side of host cavity 10, the side of filled cavity 20 can also be arranged on, in the present embodiment, brace rod 1201 is supported on isolation
The main part of component 4 is close to the side of filled cavity 20.Separation net 42 is fixed on side of the isolation mount 41 away from filled cavity 20, the
Two ends 422 are folded between the second fixed part 412 and roof.In another preferred embodiment of the present invention, separation net 42
It can be folded between isolation mount 41 and brace rod 1201, the second end 422 is folded in the second fixed part 412 and brace rod
Between 1201.
As shown in Fig. 2 the location division 1101 of the protrusion in oriented bottom wall direction, location division 1101 are set on the inner surface of roof
It is oppositely arranged with brace rod 1201, and location division 1101 grips the second fixed part of isolation mount 41 with brace rod 1201
412 and the second end 422 of separation net.Further, between isolation mount 41 and housing 1, separation net 42 and isolation mount 41
It is glued fixed with bottom wall by glue sealing, first end 421；The second end 422 and roof are glued fixed, so, can be with
Monomer host cavity 10 and filled cavity 20 are isolated entirely from, received so as to fully irrigate DBASS macromolecules in filled cavity 20
Ground rice, without influenceing the performance of loudspeaker monomer, and space can be made full use of.
Loudspeaker module of the present invention is provided with barrier assembly, and the barrier assembly is fixed on the housing, and by described in
Receiving space is divided into two parts, and the filled cavity is sealed and isolated with the loudspeaker monomer, so as in filled cavity
Filler is inside stuffed entirely with, space can be made full use of, the effect of amplifying is improved, enhances product performance.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is, example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. a kind of loudspeaker module, it includes bottom wall, the roof relative with the bottom wall and from the bottom wall towards the roof
The side wall of extension, the bottom wall, the side wall and the roof surround receiving space, loudspeaker are contained in the receiving space
Monomer, it is characterised in that the loudspeaker module also includes from the bottom wall to the roof direction extending and abutting the top
The receiving space is separated into the list of the collecting loudspeaker monomer of relative spacing setting by the barrier assembly of wall, the barrier assembly
Body host cavity and the filled cavity for housing sound-absorbing material, the barrier assembly are arranged at intervals with the loudspeaker monomer, the side wall
The corresponding barrier assembly is convexly equipped with brace rod, and the barrier assembly includes upper and lower end and the connection being oppositely arranged
The main part of the upper end and the bottom；The bottom is fixed with the bottom wall, the upper end sandwiched and fixation
Between the roof and the brace rod, the brace rod be supported on the main part close to the side of the filled cavity and with
The main part is fixed.
2. the loudspeaker module according to claim 1, it is characterised in that the barrier assembly includes isolation mount and patch
The separation net being located on the isolation mount, the isolation mount include first fixed part relative with the bottom wall, with it is described
The connecting portion of the second relative fixed part of roof and connection first fixed part and second fixed part；The separation net
Including the first end fixed with first fixed part, the second end fixed with second fixed part and described in being connected
The extension of first end and the second end, the extension opposite sides is fixed with the connecting portion respectively, under described
End includes first fixed part and the first end, and the upper end includes second fixed part and second end
Portion, the main part include the connecting portion and the extension.
3. loudspeaker module according to claim 2, it is characterised in that the second end from described extension one end to
The filling cavity direction extension, the first end house cavity direction extension, institute from the extension other end to the monomer
State orthographic projection of the second end on the bottom wall and orthographic projection non-overlapping copies of the first end on the bottom wall.
4. loudspeaker module according to claim 3, it is characterised in that the brace rod is perpendicular to the bottom wall and from institute
Bottom wall is stated towards the barrier assembly direction to extend.
5. loudspeaker module according to claim 4, it is characterised in that it is remote that the separation net is fixed on the isolation mount
From the side of the filled cavity, the second end is folded between second fixed part and the roof.
6. loudspeaker module according to claim 4, it is characterised in that the separation net is fixed on the isolation mount and leaned on
The side of the nearly filled cavity, the second end are folded between second fixed part and the brace rod.
7. according to the loudspeaker module described in claim any one of 1-6, it is characterised in that be provided with the roof inner surface
To the prominent location division in bottom wall direction, the location division grips the upper end with the brace rod.
8. the loudspeaker module according to claim 5 or 6, it is characterised in that the isolation mount is hollow framework knot
Structure, the connecting portion formed with the through hole connected with the separation net, the monomer host cavity and filled cavity warp it is described every
Off-network and through hole connection.
9. loudspeaker module according to claim 5, it is characterised in that the separation net is bonded with the isolation mount,
The second end is glued fixed with the roof.
10. loudspeaker module according to claim 6, it is characterised in that the separation net is bonded with the isolation mount,
The first end is glued fixed with the bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748416.5A CN107484094B (en) | 2017-08-28 | 2017-08-28 | Loudspeaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748416.5A CN107484094B (en) | 2017-08-28 | 2017-08-28 | Loudspeaker module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107484094A true CN107484094A (en) | 2017-12-15 |
| CN107484094B CN107484094B (en) | 2020-04-14 |
Family
ID=60603000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710748416.5A Active CN107484094B (en) | 2017-08-28 | 2017-08-28 | Loudspeaker module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107484094B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551639A (en) * | 2018-06-12 | 2018-09-18 | 歌尔股份有限公司 | Loud speaker module and portable terminal |
| CN108810768A (en) * | 2018-08-03 | 2018-11-13 | 瑞声科技(新加坡)有限公司 | Loud speaker module |
| WO2020024678A1 (en) * | 2018-08-03 | 2020-02-06 | 瑞声声学科技(深圳)有限公司 | Loudspeaker module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101036A (en) * | 2015-07-31 | 2015-11-25 | 瑞声光电科技(常州)有限公司 | Sounding device and installation method thereof |
| CN105142074A (en) * | 2015-08-19 | 2015-12-09 | 歌尔声学股份有限公司 | Loudspeaker module |
| US20160039320A1 (en) * | 2014-08-07 | 2016-02-11 | Bose Corporation | Headrest with speakers and method for manufacturing headrest cushion member |
| CN105872917A (en) * | 2016-03-28 | 2016-08-17 | 歌尔声学股份有限公司 | Loudspeaker module |
-
2017
- 2017-08-28 CN CN201710748416.5A patent/CN107484094B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160039320A1 (en) * | 2014-08-07 | 2016-02-11 | Bose Corporation | Headrest with speakers and method for manufacturing headrest cushion member |
| CN105101036A (en) * | 2015-07-31 | 2015-11-25 | 瑞声光电科技(常州)有限公司 | Sounding device and installation method thereof |
| CN105142074A (en) * | 2015-08-19 | 2015-12-09 | 歌尔声学股份有限公司 | Loudspeaker module |
| CN105872917A (en) * | 2016-03-28 | 2016-08-17 | 歌尔声学股份有限公司 | Loudspeaker module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551639A (en) * | 2018-06-12 | 2018-09-18 | 歌尔股份有限公司 | Loud speaker module and portable terminal |
| CN108551639B (en) * | 2018-06-12 | 2020-05-22 | 歌尔股份有限公司 | Speaker module and portable terminal |
| CN108810768A (en) * | 2018-08-03 | 2018-11-13 | 瑞声科技(新加坡)有限公司 | Loud speaker module |
| WO2020024678A1 (en) * | 2018-08-03 | 2020-02-06 | 瑞声声学科技(深圳)有限公司 | Loudspeaker module |
| WO2020024679A1 (en) * | 2018-08-03 | 2020-02-06 | 瑞声声学科技(深圳)有限公司 | Loudspeaker module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107484094B (en) | 2020-04-14 |
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Effective date of registration: 20231026 Address after: 213000 No.3, Changcao Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: AAC Acoustic Technologies (Changzhou) Co.,Ltd. Patentee after: Jiangsu Jicui Zhongyi Technology Industry Development Co.,Ltd. Address before: 213167 Changzhou, Jiangsu City, Wujin province summer town villa Patentee before: AAC Acoustic Technologies (Changzhou) Co.,Ltd. |
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| TR01 | Transfer of patent right |