CN107222817A - loudspeaker module shell and loudspeaker module - Google Patents
loudspeaker module shell and loudspeaker module Download PDFInfo
- Publication number
- CN107222817A CN107222817A CN201710522933.0A CN201710522933A CN107222817A CN 107222817 A CN107222817 A CN 107222817A CN 201710522933 A CN201710522933 A CN 201710522933A CN 107222817 A CN107222817 A CN 107222817A
- Authority
- CN
- China
- Prior art keywords
- frame
- lower house
- module shell
- cavity volume
- 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
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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)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention relates to loudspeaker module shell and loudspeaker module.The loudspeaker module shell includes upper shell, lower house and frame, the upper shell is provided with the first cavity volume and the second cavity volume, first cavity volume is provided with the first platform groove, second cavity volume is provided with the second platform groove, the frame is fixedly installed on the first platform groove, and to close first cavity volume, the lower house is fixedly installed on the second platform groove, to close second cavity volume, mutually overlap joint is fixed between the lower house and the frame.The loudspeaker module shell of the present invention, module shell is sealed using frame and lower house, space can be saved, increases the internal volume of module shell, the area of dissipation of loudspeaker monomer can also be increased, loudspeaker monomer is reduced because heat sheds not in time and causes the too high risk of temperature.
Description
Technical field
The present invention relates to loadspeaker structure, more particularly it relates to loudspeaker module shell and loudspeaker module.
Background technology
At present, loudspeaker is important electric appliance component in electronic equipment for consumption, thus its structure design is wanted
Ask and also improve constantly.Wherein, the integrated design of module being most widely used in loudspeaker.In theory, although in module
Integrated design during, in order to increase radiating, save space, module lower casing can be designed to the form of all steel piece.But
It is, according to the processing experience in practice production, in the leakage of monomer frame, in the case that module width spaces are limited, module lower casing
All steel sheet form can not be processed into.
The content of the invention
It is an object of the invention to realize sealing module shell using frame and lower house.
According to an aspect of the present invention there is provided a kind of loudspeaker module shell, including upper shell, lower house and frame,
The upper shell is provided with the first cavity volume and the second cavity volume, and first cavity volume is provided with the first platform groove, second cavity volume
Be provided with the second platform groove, the frame is fixedly installed on the first platform groove, to close first cavity volume, it is described under
Housing is fixedly installed on the second platform groove, to close second cavity volume, phase between the lower house and the frame
Mutually overlap joint is fixed.
Preferably, the first flanging for being surrounded by sinking of the frame, the frame passes through first flanging and institute
The first platform groove is stated to be adhesively fixed.
Preferably, the lower house is at the edge away from the frame provided with the second flanging sunk, and the lower house leads to
Cross second flanging to be adhesively fixed with the second platform groove, the marginal adhesion on the lower house with frame opposite side is fixed
In first flanging.
Preferably, round-corner transition between second flanging and the lower house.
Preferably, the first platform groove is set around first cavity volume, and the second platform groove surrounds described second
Cavity volume is set.
Preferably, support platform is provided between the first platform groove and the second platform groove, the support platform is used
In the support lower house close to the side of the frame.
Preferably, the top surface of the support platform and the top surface of first flanging are in same plane.
Preferably, the support platform is two, and two support platforms are oppositely arranged.
Preferably, the lower house is steel disc.
One of the present invention has technical effect that, seals module shell using frame and lower house, on the one hand, Ke Yijie
Save space, increases the internal volume of module shell；On the other hand, the area of dissipation of loudspeaker monomer can be increased, reduce and raise
Sound device monomer is because heat sheds not in time and causes the too high risk of temperature.
According to another aspect of the present invention there is provided a kind of loudspeaker module, including module shell and it is housed in described
Loudspeaker monomer in module shell, wherein, the module shell is above-mentioned loudspeaker module shell, this kind of loudspeaker module
Reliability it is higher.
By referring to the drawings to the detailed description of the exemplary embodiment of the present invention, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing for constituting a part for specification describes embodiments of the invention, and is used to solve together with the description
Release the principle of the present invention.
Fig. 1 is the structural representation under the decomposing state of loudspeaker module shell of the embodiment of the present invention.
Fig. 2 is the structural representation under the sealing state of loudspeaker module shell of the embodiment of the present invention.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless had in addition
Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments does not limit this
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And its any limitation applied or used.
It may be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but in appropriate situation
Under, the technology and equipment should be considered as a part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
With reference to shown in Fig. 1 and Fig. 2, loudspeaker module shell of the invention, including upper shell 1, lower house 2 and frame 3.On
Housing 1 is provided with the first cavity volume 14 and the second cavity volume 15, and the first cavity volume 14 is provided with the first platform groove 11, the second cavity volume 15 and set
There is the second platform groove 12.Frame 3 is fixedly installed on the first platform groove 11, to close the first cavity volume 14.Lower house 2 is fixedly installed
On the second platform groove 12, to close the second cavity volume 15.Mutually overlap joint is fixed between lower house 2 and frame 3.So, upper shell 1
Sealed jointly by frame 3 and lower house 2.On the one hand, frame 3 is used directly to close upper shell 1, without in the bottom steel of frame 3
Plate is closed, and saves material and installing space, can increase the inner space of loudspeaker module shell.On the other hand, by
It is arranged in loudspeaker monomer in frame 3, the bottom of frame 3 is closed without steel plate, and loudspeaker monomer can be directly by frame 3
Outwards radiating.Meanwhile, lower house 2 is enclosed in the opposite side of upper shell 1, it is preferable that lower house 2 uses steel disc material, loudspeaker
Monomer further can outwardly be shed to the heat of outside diffusion by lower house 2.Therefore, frame 3 and lower house 2 are total to
The area of dissipation of loudspeaker monomer can be increased with setting, so as to reduce loudspeaker monomer because heat sheds not in time and leads
The risk for causing temperature too high.
Preferably, the first flanging 31 for being surrounded by sinking of frame 3, frame 3 passes through first flanging 31 and first
Platform groove 11 is adhesively fixed., can be in the bottom of the first flanging 31 and outside portion gluing by setting the first flanging 31, can also
The gluing on the first platform groove 11, because the first flanging 31 is the sink structures of relative frame 3, therefore can avoid injecting glue simultaneously
Spill into the surface of frame 3.Injecting glue glue amount reduction in scratching on the surface of frame 3 is it also avoid, the situation of sticking efficiency is lost
Occur, so as to improve the utilization rate of injecting glue, it is ensured that be bonded stability and reliability between frame 3 and upper shell 1.Together
Reason, lower house 2 is at the edge away from frame provided with the second flanging 21 sunk, and lower house 2 is flat by the second flanging 21 and second
Platform groove 12 is adhesively fixed., can be in the bottom of the second flanging 21 and outside portion gluing by setting the second flanging 21, can also be same
When on the second platform groove 12 gluing, because the second flanging 21 is the sink structures of relative lower house 2, therefore injecting glue can be avoided
Spill into the surface of lower house 2.Injecting glue glue amount reduction in scratching on the surface of lower house 2 is it also avoid, sticking efficiency is lost
Situation occur, so as to improve the utilization rate of injecting glue, it is ensured that between lower house 2 and upper shell 1 be bonded stability and reliably
Property.Further, lower house 2 is overlapped on the edge in frame 3, is adhesively fixed in the first flanging 31, so as to ensure that lower casing
The stability connected between body 2 and frame 3, both also improve the sealing to upper shell 1 by the way of overlap joint rather than docking
Property.
It is further preferred that round-corner transition can be used between the second flanging 21 and lower house 2.
With reference to shown in Fig. 1, the first platform groove 11 is set around the first cavity volume 14, and the second platform groove 12 surrounds the second cavity volume 15
Set, both saved the occupancy of the inner space to loudspeaker module shell, again can be for the first flanging 31 and the second flanging 21
Complete to be bonded in edge, it is to avoid the generation of edge degumming phenomenon so that viscous between frame 3, lower house 2 and upper shell 1
Connect more reliable.
Preferably, support platform 13 is provided between the first platform groove 11 and the second platform groove 12, support platform 13 is used for branch
Lower house 2 is supportted close to the side of frame 3.Further, the top surface of support platform 13 and the top surface of the first flanging 31 are in same
In plane, to complete the support to lower house 3 and bonding in the same plane.Certainly, according to the difference of glue consumption, if needed
Want the injecting glue between the flanging 31 of lower house 2 and first to keep certain thickness, can also be slightly above the top surface of support platform 13
The top surface of first flanging 31 is set.
It is further preferred that support platform 13 can think two, two support platforms 13 are correspondingly arranged.Certainly, support flat
The setting of platform 13 is not limited to that, it is also possible that the two ends of support platform 13 are formed on lower house, so that in lower house 2
Whole width on it is played a supporting role.
Based on above-mentioned design, the technical program protects a kind of loudspeaker module simultaneously, and it includes above-mentioned loudspeaker module
Shell and loudspeaker monomer in it is housed, because this loudspeaker module shell is conducive to the radiating of monomer, cohesive force strong
And good airproof performance, thus loudspeaker module has higher reliability.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel are it should be understood that above example is merely to illustrate, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (10)
1. a kind of loudspeaker module shell, it is characterised in that including upper shell (1), lower house (2) and frame (3), the upper casing
Body (1) is provided with the first cavity volume (14) and the second cavity volume (15), and first cavity volume (14) is provided with the first platform groove (11), institute
The second cavity volume (15) is stated provided with the second platform groove (12), the frame (3) is fixedly installed on the first platform groove (11),
To close first cavity volume (14), the lower house (2) is fixedly installed on the second platform groove (12), described to close
Second cavity volume (15), mutually overlap joint is fixed between the lower house (2) and the frame (3).
2. loudspeaker module shell according to claim 1, it is characterised in that the frame (3) is surrounded by sinking
The first flanging (31), the frame (3) is adhesively fixed by first flanging (31) with the first platform groove (11).
3. loudspeaker module shell according to claim 2, it is characterised in that the lower house (2) is away from the basin
The edge of frame (3) passes through second flanging (21) and described second provided with the second flanging (21) sunk, the lower house (2)
Platform groove (12) is adhesively fixed, and the marginal adhesion on the lower house (2) with frame (3) opposite side is fixed on first flanging
(31) on.
4. loudspeaker module shell according to claim 3, it is characterised in that second flanging (21) and the lower casing
Rounded transition between body (2).
5. loudspeaker module shell according to claim 1, it is characterised in that the first platform groove (11) is around described
First cavity volume is set, and the second platform groove (12) is set around second cavity volume.
6. loudspeaker module shell according to claim 5, it is characterised in that the first platform groove (11) and described
Support platform (13) is provided between two platform grooves (12), the support platform (13) is used to support the lower house (2) close to institute
State the side of frame (3).
7. loudspeaker module shell according to claim 6, it is characterised in that the top surface of the support platform (13) and institute
The top surface for stating the first flanging (31) is in same plane.
8. loudspeaker module shell according to claim 7, it is characterised in that the support platform (13) is two, two
The individual support platform (13) is oppositely arranged.
9. loudspeaker module shell according to claim 6, it is characterised in that the lower house (2) is steel disc.
10. a kind of loudspeaker module, including module shell and the loudspeaker monomer that is housed in the module shell, its feature
It is, the module shell is the loudspeaker module shell described in any one of claim 1 to 9 claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522933.0A CN107222817B (en) | 2017-06-30 | 2017-06-30 | Speaker module housing and speaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522933.0A CN107222817B (en) | 2017-06-30 | 2017-06-30 | Speaker module housing and speaker module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107222817A true CN107222817A (en) | 2017-09-29 |
| CN107222817B CN107222817B (en) | 2023-06-30 |
Family
ID=59950762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710522933.0A Active CN107222817B (en) | 2017-06-30 | 2017-06-30 | Speaker module housing and speaker module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107222817B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109416A1 (en) * | 2017-12-04 | 2019-06-13 | 歌尔股份有限公司 | Sound emission device module and electronic apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005184587A (en) * | 2003-12-22 | 2005-07-07 | Matsushita Electric Ind Co Ltd | Speaker, module employing the same, and electronic apparatus |
| CN203984661U (en) * | 2014-07-28 | 2014-12-03 | 歌尔声学股份有限公司 | A kind of sheet metal fixed structure of loud speaker module |
| CN204046809U (en) * | 2014-09-01 | 2014-12-24 | 歌尔声学股份有限公司 | Loud speaker module |
| CN204180228U (en) * | 2014-11-12 | 2015-02-25 | 歌尔声学股份有限公司 | Loud speaker module |
| CN204231649U (en) * | 2014-11-28 | 2015-03-25 | 歌尔声学股份有限公司 | Loud speaker module |
| CN104796817A (en) * | 2015-05-06 | 2015-07-22 | 歌尔声学股份有限公司 | Speaker module |
| CN204498302U (en) * | 2015-03-31 | 2015-07-22 | 歌尔声学股份有限公司 | Loud speaker module |
| CN205793305U (en) * | 2016-05-31 | 2016-12-07 | 歌尔股份有限公司 | A kind of speaker module |
| US20170099548A1 (en) * | 2015-10-06 | 2017-04-06 | Sound Solutions International Co., Ltd. | Electroacoustic transducer |
| CN207124743U (en) * | 2017-06-30 | 2018-03-20 | 歌尔股份有限公司 | Loudspeaker module shell and loudspeaker module |
-
2017
- 2017-06-30 CN CN201710522933.0A patent/CN107222817B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005184587A (en) * | 2003-12-22 | 2005-07-07 | Matsushita Electric Ind Co Ltd | Speaker, module employing the same, and electronic apparatus |
| CN203984661U (en) * | 2014-07-28 | 2014-12-03 | 歌尔声学股份有限公司 | A kind of sheet metal fixed structure of loud speaker module |
| CN204046809U (en) * | 2014-09-01 | 2014-12-24 | 歌尔声学股份有限公司 | Loud speaker module |
| CN204180228U (en) * | 2014-11-12 | 2015-02-25 | 歌尔声学股份有限公司 | Loud speaker module |
| CN204231649U (en) * | 2014-11-28 | 2015-03-25 | 歌尔声学股份有限公司 | Loud speaker module |
| CN204498302U (en) * | 2015-03-31 | 2015-07-22 | 歌尔声学股份有限公司 | Loud speaker module |
| CN104796817A (en) * | 2015-05-06 | 2015-07-22 | 歌尔声学股份有限公司 | Speaker module |
| US20170099548A1 (en) * | 2015-10-06 | 2017-04-06 | Sound Solutions International Co., Ltd. | Electroacoustic transducer |
| CN205793305U (en) * | 2016-05-31 | 2016-12-07 | 歌尔股份有限公司 | A kind of speaker module |
| CN207124743U (en) * | 2017-06-30 | 2018-03-20 | 歌尔股份有限公司 | Loudspeaker module shell and loudspeaker module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109416A1 (en) * | 2017-12-04 | 2019-06-13 | 歌尔股份有限公司 | Sound emission device module and electronic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107222817B (en) | 2023-06-30 |
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