CN106210992A - Method and the dustproof construction of Air Filter are set in going out acoustic aperture - Google Patents
Method and the dustproof construction of Air Filter are set in going out acoustic aperture Download PDFInfo
- Publication number
- CN106210992A CN106210992A CN201610592261.6A CN201610592261A CN106210992A CN 106210992 A CN106210992 A CN 106210992A CN 201610592261 A CN201610592261 A CN 201610592261A CN 106210992 A CN106210992 A CN 106210992A
- Authority
- CN
- China
- Prior art keywords
- air filter
- hard material
- material sheet
- acoustic aperture
- attached
- 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.)
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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
- H04R9/02—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
-
- 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 disclosure is directed to a kind of method arranging Air Filter in going out acoustic aperture and dustproof construction, the method includes: Air Filter is attached at hard material sheet, and wherein, described hard material sheet is provided with multiple through hole corresponding to the region of described Air Filter；To described hard material sheet marginal area be molded predetermined material, with described hard material sheet is fixed on described predetermined material formed go out in acoustic aperture.According to the technical scheme of the disclosure, Air Filter is attached on hard material sheet, even if Porous materials of therefore speaking flow on Air Filter in injection moulding process, Air Filter also will not be driven to move, thereby may be ensured that the Air Filter being positioned in acoustic aperture does not exist fold.
Description
Technical field
It relates to field of terminal technology, particularly relate to a kind of method that Air Filter is set in going out acoustic aperture and dust-proof knot
Structure.
Background technology
In Speaker Box (loudspeaker enclosure) in the work process of speaker, owing to it possesses certain magnetic, therefore can
The dust of adsorption box external body, causes speaker sounding to go wrong.
Correlation technique goes out to be provided with at acoustic aperture Air Filter at Speaker Box, but owing to Air Filter is the most soft, because of
This is when being disposed at out in acoustic aperture, in fact it could happen that fold, and speaking for Speaker Box there is also harmful effect.
Summary of the invention
The disclosure provides a kind of method and device, electronic equipment, to solve the deficiency in correlation technique.
First aspect according to disclosure embodiment, it is provided that a kind of method that Air Filter is set in going out acoustic aperture, including:
Air Filter is attached at hard material sheet, and wherein, described hard material sheet sets corresponding to the region of described Air Filter
It is equipped with multiple through hole；
It is molded predetermined material, to be fixed on described pre-by described hard material sheet to the marginal area of described hard material sheet
If what material was formed goes out in acoustic aperture.
Alternatively, the described hard material sheet that is attached at by Air Filter includes:
Described Air Filter is attached at the central area of described hard material sheet.
Alternatively, the area going out acoustic aperture of formation is less than or equal to the area of described Air Filter.
Alternatively, the described hard material sheet that is attached at by Air Filter includes:
Described Air Filter is pressed on described hard material sheet.
Alternatively, the material of described hard material sheet is metal, pottery or rigid plastics.
Second aspect according to disclosure embodiment, it is provided that a kind of dustproof construction, including:
Air Filter；
Hard material sheet, wherein, described Air Filter is attached at described hard material sheet, and described hard material sheet is corresponding to
The region of described Air Filter is provided with multiple through hole.
Alternatively, described Air Filter is attached at the central area of described hard material sheet.
Alternatively, the area area less than or equal to described Air Filter of acoustic aperture is gone out described in.
Alternatively, the marginal area of described hard material sheet be positioned at described in go out in the material of acoustic aperture.
Alternatively, the material of described hard material sheet is metal, pottery or rigid plastics.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:
From above-described embodiment, owing to Air Filter is attached on hard material sheet, Porous materials of therefore speaking had been molded
Even if journey flowing on Air Filter, Air Filter also will not be driven to move, thereby may be ensured that the Air Filter being positioned in acoustic aperture
There is not fold.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe
The disclosure can be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the disclosure
Example, and for explaining the principle of the disclosure together with description.
Fig. 1 is the structural representation of Speaker Box in correlation technique.
Fig. 2 is the schematic cross-section in Fig. 1 along AA '.
Fig. 3 is the schematic diagram of Air Filter in correlation technique.
Fig. 4 is the schematic diagram being arranged on out in acoustic aperture by Air Filter in correlation technique.
Fig. 5 is the schematic cross-section going out acoustic aperture being provided with Air Filter in correlation technique.
Fig. 6 is the exemplary flow according to a kind of method arranging Air Filter in going out acoustic aperture shown in an exemplary embodiment
Figure.
Fig. 7 is the structural representation according to the hard material sheet shown in an exemplary embodiment.
Fig. 8 is the schematic diagram being attached at hard material sheet according to the Air Filter shown in an exemplary embodiment.
Fig. 9 is according to the schematic diagram that hard material sheet is arranged at out acoustic aperture shown in an exemplary embodiment.
Figure 10 is according to the schematic cross-section going out acoustic aperture being provided with hard material sheet shown in an exemplary embodiment.
Figure 11 is the schematic configuration diagram according to a kind of dustproof construction shown in an exemplary embodiment.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the disclosure are consistent.
Fig. 1 is the structural representation of Speaker Box in correlation technique.As it is shown in figure 1, speaker is arranged on Speaker
In Box, by going out acoustic aperture, sound is reached outside Speaker Box.
Fig. 2 is the schematic cross-section in Fig. 1 along AA '.As in figure 2 it is shown, it can be circular for going out acoustic aperture.
Fig. 3 is the schematic diagram of Air Filter in correlation technique.Arrange as it is shown on figure 3, one piece of square Air Filter can be chosen
In going out acoustic aperture,
Fig. 4 is the schematic diagram being arranged on out in acoustic aperture by Air Filter in correlation technique.As shown in Figure 4, by injection shape
During becoming out acoustic aperture (can also be during forming Speaker Box by injection), can be by shown in Fig. 3
The edge injection of Air Filter form out the material of acoustic aperture, to be fixed on out in acoustic aperture by Air Filter.
Fig. 5 is the schematic cross-section going out acoustic aperture being provided with Air Filter in correlation technique.As it is shown in figure 5, due to anti-
When the edge of dirt net is molded by the material of acoustic aperture, the material going out acoustic aperture is molten state, can extrude Air Filter in the process of circulation, and
Air Filter is the most soft, can occur bending, fold in the extrusion process of above-mentioned material.Dust-proof effect is caused to reduce, and shadow
That rings Speaker Box goes out sound effective value.The disclosure is for above-mentioned technical problem, it is proposed that techniques below scheme.
Fig. 6 is the exemplary flow according to a kind of method arranging Air Filter in going out acoustic aperture shown in an exemplary embodiment
Figure.As shown in Figure 6, the method comprises the following steps:
In step S61, Air Filter being attached at hard material sheet, wherein, described hard material sheet is corresponding to described anti-
The region of dirt net is provided with multiple through hole.
In the present embodiment, Air Filter can be metal dust net, it is also possible to be plastic dust net, it is also possible to as required
The Air Filter in the present embodiment is made by other materials.
Fig. 7 is the structural representation according to the hard material sheet shown in an exemplary embodiment.As it is shown in fig. 7, hard material
Tablet can be rectangle, and through hole therein can be circular, and certainly, the shape of hard material sheet and through hole is not limited to Fig. 7
The aperture of shown situation, such as through hole can be less relative to the situation shown in Fig. 7, but more, and through hole
Shape is also not necessarily limited to circle, it is also possible to be the shape such as strip, triangle.
Fig. 8 is the schematic diagram being attached at hard material sheet according to the Air Filter shown in an exemplary embodiment.Such as Fig. 8 institute
Showing, the shape of Air Filter can be arranged according to the shape going out acoustic aperture, such as, go out acoustic aperture for circle, then Air Filter can also be arranged
For circle, and area is equal with the sectional area going out acoustic aperture.It is of course also possible to as required Air Filter to be set to other shapes,
Such as it is all rectangle with the hard material sheet shown in Fig. 7, in order to when being molded by the material of acoustic aperture on hard material sheet, also can
Enough by going out the material injection of acoustic aperture to Air Filter, improve Air Filter stability in going out acoustic aperture.
In step S62, it is molded predetermined material to the marginal area of described hard material sheet, with by described hard material sheet
Be fixed on described predetermined material formed go out in acoustic aperture.
Fig. 9 is according to the schematic diagram that hard material sheet is arranged at out acoustic aperture shown in an exemplary embodiment.Such as Fig. 9 institute
Show, owing to Air Filter is attached on hard material sheet, even if Porous materials of therefore speaking flow on Air Filter in injection moulding process,
Also Air Filter will not be driven to move, thereby may be ensured that the Air Filter being positioned in acoustic aperture does not exist fold.
Figure 10 is according to the schematic cross-section going out acoustic aperture being provided with hard material sheet shown in an exemplary embodiment.As
Shown in Figure 10, according to the present embodiment, the hard material sheet being pasted with Air Filter is arranged on out in acoustic aperture, it is ensured that Air Filter
There is not fold, thus ensure the dust-proof effect of Air Filter, and reduce Air Filter and Speaker Box spoken cause
Impact.
Alternatively, the described hard material sheet that is attached at by Air Filter includes:
Described Air Filter is attached at the central area of described hard material sheet.
In the present embodiment, can first by the center of the center of Air Filter and hard material sheet to very, the most again by dust-proof
Net is attached at described hard material sheet, thus ensures that Air Filter is positioned at the central area of hard material sheet.
According to the present embodiment, when the area of Air Filter is less than the area of hard material sheet, it is ensured that hard material sheet
On Air Filter can correspond to out acoustic aperture as much as possible, thus ensure that Air Filter is at the dust-proof effect in going out acoustic aperture.Avoid
Go out the respective regions in acoustic aperture to be only provided with hard material sheet and there is no Air Filter.
Alternatively, the area going out acoustic aperture of formation is less than or equal to the area of described Air Filter.
According to the present embodiment, on the basis of Air Filter is attached at the central area of hard material sheet, can protect further
The whole region demonstrate,proving out acoustic aperture is all correspondingly arranged on Air Filter, thus ensures Air Filter dust-proof effect in going out acoustic aperture.
Alternatively, the described hard material sheet that is attached at by Air Filter includes:
Described Air Filter is pressed on described hard material sheet.
Owing to Air Filter is general more soft, therefore when Air Filter is attached at hard material sheet, it is also possible to cause preventing
Indivedual irregular region is there is in dirt net on hard material sheet.And Air Filter is attached by pressing mode according to the present embodiment
In hard material sheet, it is ensured that the planarization that Air Filter is overall, it is further ensured that the Air Filter being arranged on out in acoustic aperture is not deposited
At fold.
Alternatively, the material of described hard material sheet is metal, pottery or rigid plastics.
In the present embodiment, chosen material can make hard material sheet as required, such as in order to reduce weight, permissible
Choose pottery or rigid plastics makes hard material sheet.Material therein can possess resistant to elevated temperatures characteristic, to ensure speaker
The heat distributed in the course of the work will not damage hard material sheet.Except above-mentioned material, it is also possible to by other materials (such as
Glass etc.) make hard material sheet.
Corresponding with the embodiment of the aforesaid method arranging Air Filter in going out acoustic aperture, the disclosure additionally provides dust-proof knot
The embodiment of structure.
Figure 11 is the schematic configuration diagram according to a kind of dustproof construction shown in an exemplary embodiment.With reference to Figure 11, this is prevented
Dirt structure includes:
Air Filter 111；
Hard material sheet 112, wherein, described Air Filter 111 is attached at described hard material sheet 112, described hard material
Sheet 112 is provided with multiple through hole 113 in the region corresponding to described Air Filter 111.
Alternatively, described Air Filter is attached at the central area of described hard material sheet.
Alternatively, the area area less than or equal to described Air Filter of acoustic aperture is gone out described in.
Alternatively, the marginal area of described hard material sheet be positioned at described in go out in the material of acoustic aperture.
Alternatively, the material of described hard material sheet is metal, pottery or rigid plastics.
About the dustproof construction in above-described embodiment, wherein each structure realizes the concrete mode of effect interested party
The embodiment of method is described in detail, explanation will be not set forth in detail herein.
Those skilled in the art, after considering description and putting into practice disclosure disclosed herein, will readily occur to its of the disclosure
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modification, purposes or
Person's adaptations is followed the general principle of the disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques means.Description and embodiments is considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (10)
1. the method that Air Filter is set in going out acoustic aperture, it is characterised in that including:
Air Filter is attached at hard material sheet, and wherein, described hard material sheet is provided with corresponding to the region of described Air Filter
Multiple through holes；
It is molded predetermined material, so that described hard material sheet is fixed on described default material to the marginal area of described hard material sheet
What material was formed goes out in acoustic aperture.
Method the most according to claim 1, it is characterised in that the described hard material sheet that is attached at by Air Filter includes:
Described Air Filter is attached at the central area of described hard material sheet.
Method the most according to claim 2, it is characterised in that the area going out acoustic aperture of formation is less than or equal to described dust-proof
The area of net.
Method the most according to claim 1, it is characterised in that the described hard material sheet that is attached at by Air Filter includes:
Described Air Filter is pressed on described hard material sheet.
Method the most according to claim 1, it is characterised in that the material of described hard material sheet is metal, pottery or hard
Matter plastics.
6. a dustproof construction, it is characterised in that be applied to out acoustic aperture, this dustproof construction includes:
Air Filter；
Hard material sheet, wherein, described Air Filter is attached at described hard material sheet, and described hard material sheet is corresponding to described
The region of Air Filter is provided with multiple through hole.
Dustproof construction the most according to claim 6, it is characterised in that described Air Filter is attached at described hard material sheet
Central area.
Dustproof construction the most according to claim 7, it is characterised in that described in go out the area of acoustic aperture anti-less than or equal to described
The area of dirt net.
Dustproof construction the most according to claim 6, it is characterised in that the marginal area of described hard material sheet is positioned at described
Go out in the material of acoustic aperture.
Dustproof construction the most according to claim 6, it is characterised in that the material of described hard material sheet is metal, pottery
Or rigid plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592261.6A CN106210992A (en) | 2016-07-25 | 2016-07-25 | Method and the dustproof construction of Air Filter are set in going out acoustic aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592261.6A CN106210992A (en) | 2016-07-25 | 2016-07-25 | Method and the dustproof construction of Air Filter are set in going out acoustic aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106210992A true CN106210992A (en) | 2016-12-07 |
Family
ID=57494937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592261.6A Pending CN106210992A (en) | 2016-07-25 | 2016-07-25 | Method and the dustproof construction of Air Filter are set in going out acoustic aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106210992A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111163410A (en) * | 2019-12-31 | 2020-05-15 | 歌尔股份有限公司 | A dustproof construction and MEMS microphone packaging structure for MEMS device |
| CN112243187A (en) * | 2019-07-16 | 2021-01-19 | 北京小米移动软件有限公司 | Electronic device including speaker |
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|---|---|---|---|---|
| US20070131478A1 (en) * | 2004-02-18 | 2007-06-14 | Masatoshi Okazaki | Speaker, speaker-use diaphragm, dust cap, production methods and production devices for them |
| CN201403177Y (en) * | 2008-10-27 | 2010-02-10 | 东莞市塘厦广星电子配件厂 | Full-length dustcloth for capacitance microphone, earphone and speaker |
| CN101964928A (en) * | 2010-11-08 | 2011-02-02 | 昆山上艺电子有限公司 | Loudspeaker mesh enclosure |
| CN202713590U (en) * | 2012-07-05 | 2013-01-30 | 萌胜热熔有限公司 | Loudspeaker mesh enclosure |
| CN103581820A (en) * | 2013-11-14 | 2014-02-12 | 歌尔声学股份有限公司 | Method for assembling non-metal flexible mesh on sound hole of speaker box |
| CN204481877U (en) * | 2015-03-10 | 2015-07-15 | 何林 | Mobile terminal dust cap |
| WO2016062098A1 (en) * | 2014-10-23 | 2016-04-28 | 中兴通讯股份有限公司 | Horn dustproof structure for mobile terminal and horn dustproof implementing method |
| CN205320281U (en) * | 2015-12-24 | 2016-06-15 | 瑞声光电科技(常州)有限公司 | Loudspeaker |
-
2016
- 2016-07-25 CN CN201610592261.6A patent/CN106210992A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070131478A1 (en) * | 2004-02-18 | 2007-06-14 | Masatoshi Okazaki | Speaker, speaker-use diaphragm, dust cap, production methods and production devices for them |
| CN201403177Y (en) * | 2008-10-27 | 2010-02-10 | 东莞市塘厦广星电子配件厂 | Full-length dustcloth for capacitance microphone, earphone and speaker |
| CN101964928A (en) * | 2010-11-08 | 2011-02-02 | 昆山上艺电子有限公司 | Loudspeaker mesh enclosure |
| CN202713590U (en) * | 2012-07-05 | 2013-01-30 | 萌胜热熔有限公司 | Loudspeaker mesh enclosure |
| CN103581820A (en) * | 2013-11-14 | 2014-02-12 | 歌尔声学股份有限公司 | Method for assembling non-metal flexible mesh on sound hole of speaker box |
| WO2016062098A1 (en) * | 2014-10-23 | 2016-04-28 | 中兴通讯股份有限公司 | Horn dustproof structure for mobile terminal and horn dustproof implementing method |
| CN204481877U (en) * | 2015-03-10 | 2015-07-15 | 何林 | Mobile terminal dust cap |
| CN205320281U (en) * | 2015-12-24 | 2016-06-15 | 瑞声光电科技(常州)有限公司 | Loudspeaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243187A (en) * | 2019-07-16 | 2021-01-19 | 北京小米移动软件有限公司 | Electronic device including speaker |
| CN111163410A (en) * | 2019-12-31 | 2020-05-15 | 歌尔股份有限公司 | A dustproof construction and MEMS microphone packaging structure for MEMS device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |