CN107820173A - Loudspeaker enclosure and its assembly method - Google Patents
Loudspeaker enclosure and its assembly method Download PDFInfo
- Publication number
- CN107820173A CN107820173A CN201711160954.9A CN201711160954A CN107820173A CN 107820173 A CN107820173 A CN 107820173A CN 201711160954 A CN201711160954 A CN 201711160954A CN 107820173 A CN107820173 A CN 107820173A
- Authority
- CN
- China
- Prior art keywords
- glue
- line
- sounding monomer
- sealant layer
- leg
- 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)
Abstract
The invention discloses a kind of loudspeaker enclosure, including upper lid, lower cover, sounding monomer, the supporting walls for leading sound passage and the setting of sounding monomer face for being formed at the upper lid and the retaining wall from supporting walls to lower cover direction, the first glue-line, the second glue-line and the sealant layer that extend from, leading sound passage includes leg and is covered on the cover plate of leg；Realized and fixed by the first glue-line between sounding monomer and supporting walls, the side of retaining wall and sounding monomer is fixed by the second glue-line, and the first glue-line is connected with the second glue-line；Cover plate opens up the relief cut for extending to leg, and the extension of the second glue-line exposes to relief cut, and sealant layer is filled at relief cut and is connected with the second glue-line, and the first glue-line, the second glue-line and sealant layer are collectively forming the glue ring structure of closing.The present invention also provides a kind of assembly method of loudspeaker enclosure.Compared with correlation technique, loudspeaker enclosure acoustical behavior of the invention is excellent, good reliability.
Description
Technical field
The present invention relates to electroacoustic switch technology field, more particularly to a kind of loudspeaker enclosure for applying to portable type electronic product
And its assembly method.
Background technology
With the arrival in mobile Internet epoch, the quantity of Intelligent mobile equipment constantly rises.And in numerous mobile devices
Among, mobile phone is undoubtedly most common, most portable mobile terminal device.At present, the function of mobile phone is extremely various, and one of them is just
It is the music function of high-quality, therefore, the loudspeaker enclosure for playing sound is widely applied Intelligent mobile equipment till now
Among.
The loudspeaker enclosure of correlation technique includes upper lid and the upper lid assembles and to form the lower cover of receiving space, be dissolved in the receipts
Hold the sounding monomer in space, be formed at the upper lid lead sound passage, the upper lid includes setting with the sounding monomer face
The supporting walls for supporting the sounding monomer are put and fix, the sounding monomer is supported in the supporting walls and realized by glue layer
It is fixed.
However, the limitation due to planform, it usually needs make sounding monomer close to leading the side of sound passage along described
The distance that at least 0.7mm is separated out between leading on the direction of speaking of sound passage forms and allows bit space, allows bit space to be formed to lead Jiao Bi at this,
To ensure enough spaces so that fluid sealant can be made during the side sealing of the sounding monomer to flow to the branch by leading Jiao Bi extensions
Wall is supportted, and the glue ring to be formed in integrally closed is connected with the glue layer, prevents front/back cavity from turning on gas leakage.But the structure because
Need more than 0.7mm's to allow bit space gluing, the length that the distance at interval to lead sound passage accordingly increases, and causes loudspeaker
The back cavity volume of case reduces, and influences its acoustical behavior.
Therefore, it is necessary to provide a kind of new loudspeaker enclosure and assembly method solution above-mentioned technical problem.
The content of the invention
The purpose of the present invention is to overcome above-mentioned technical problem, there is provided a kind of excellent loudspeaker enclosure of acoustical behavior and its assembling side
Method.
To achieve the above object, the invention provides a kind of loudspeaker enclosure, including upper lid and the upper lid to assemble to form receipts
The lower cover for holding space, the sounding monomer being contained in the receiving space, be formed at the upper lid lead sound passage, the upper lid bag
Include and the supporting walls that support the sounding monomer are set and fixed with the sounding monomer face and from the supporting walls to described
The retaining wall of lower cover direction extension, the sounding monomer are fixedly supported to the supporting walls, and the side of the sounding monomer is fixed on
The retaining wall；The sound passage of leading is included from building the leg extended to the lower cover direction on described and being covered on the leg
Cover plate, the loudspeaker enclosure also include the first glue-line, the second glue-line and sealant layer, the sounding monomer and the supporting walls it
Between achieved a fixed connection by first glue-line, the side of the retaining wall and the sounding monomer is consolidated by second glue-line
Fixed connection, and first glue-line is connected with second glue-line；The side of the close sounding monomer of the cover plate opens up
Relief cut, the relief cut is connected with the leg and second glue-line extension exposes to the relief cut, described
Sealant layer is filled at the relief cut and is connected with second glue-line, first glue-line, the second glue-line and fluid sealant
Layer is collectively forming the glue ring structure of closing.
Preferably, the leg is formed in one structure with the upper lid.
The present invention also provides a kind of assembly method of described loudspeaker enclosure, and this method comprises the following steps：
Step S1, on the supporting walls, gluing forms first glue-line, and the sounding monomer is placed in into the support
Wall simultaneously forms fixed support by first glue-line；
Step S2, gluing forms second glue-line between the sounding monomer and the retaining wall, makes the sounding list
Body forms fixation with the retaining wall by second glue-line, and second glue-line is connected with first glue-line in one
Structure；
Step S3, the cover plate lid is set and is fixed on the leg, the side of the close sounding monomer of the cover plate
Cut off one jiao and form the relief cut for extending to the leg, and second glue-line is exposed to the relief cut；
Step S4, the sealant layer is formed to the relief cut filler, makes the sealant layer and second glue
Layer connection, first glue-line, the second glue-line and sealant layer are collectively forming the glue ring structure of closing；
Step S5, the assembling of other components.
Compared with correlation technique, the sounding monomer is fixed and supported by loudspeaker enclosure provided by the invention and its assembly method
It is fixedly connected between the supporting walls, the sounding monomer and the supporting walls by first glue-line, the sounding list
It is fixedly connected between the side of body and the retaining wall by second glue-line, and first glue-line connects with second glue-line
Connect；The relief cut for extending to the leg is opened up in the side of the close sounding monomer of the cover plate again, makes second glue
Layer expose to the relief cut, by filled out into the relief cut set the sealant layer make the sealant layer with it is described
Second glue-line connects, and first glue-line, the second glue-line and sealant layer are collectively forming the glue ring structure of closing, so as to realize
The fixation of the sounding monomer and the not connected sealing structure of the loudspeaker enclosure front/back cavity.Because the relief cut is opened
Located at the cover plate so that the sounding monomer is close to allow bit space of the side for leading sound passage without default gluing
Realize fixed and sealing, gluing allows saving for bit space that the length for leading sound passage is reduced, add described in raise
The back cavity volume of sound device case, improves its acoustical behavior.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the dimensional structure diagram that loudspeaker enclosure of the present invention saves lower cover；
Fig. 2 is the part isometric structural decomposition diagram of loudspeaker enclosure of the present invention；
Fig. 3 is the enlarged drawing of part shown in A in Fig. 1；
Fig. 4 is the sectional view of loudspeaker enclosure of the present invention；
Fig. 5 is the FB(flow block) of the assembly method of loudspeaker enclosure of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1-4, the present invention provides a kind of loudspeaker enclosure 100, including upper lid 1, lower cover 2, sounding monomer 3,
Lead sound passage 4, supporting walls 5, retaining wall 6, the first glue-line 7, the second glue-line 8 and sealant layer 9.
The lower cover 2 assembles to form receiving space 10 with the upper lid 1.
The sounding monomer 3 is fixed and is contained in the receiving space 10.The sounding monomer 3 is spaced with the upper lid 1
Set and enclose to form the preceding operatic tunes 20 jointly；The sounding monomer 3 surrounds back cavity 101 jointly with the upper lid 1 and the lower cover 2.
The sound passage 4 of leading is formed in the receiving space 10, specifically, the sound passage 4 of leading is formed on described
Lid 1.The sound passage 4 of leading can also be formed in one structure with the upper lid 1.It is described lead sound passage 4 by the preceding operatic tunes 20 with
External world's connection, for forming side vocal structure.
That is, in present embodiment, the receiving space 10 is separated into ante-chamber 102 and institute by the sounding monomer 3
State back cavity 101.
Wherein, the ante-chamber 102 leads sound passage 4 including the preceding operatic tunes 20 with described, for speaking；The back cavity 101
For improving the frequency acoustic performance of the loudspeaker enclosure 100.
Specifically, it is described lead sound passage 4 include extend from leg 41 from the upper lid 1 to the direction of lower cover 2, be covered on
The cover plate 42 of the leg 41.
Certainly, the leg 41 and the cover plate 42 or integrative-structure.
In present embodiment, the side of the close sounding monomer 3 of the cover plate 42 opens up relief cut 421, described
Relief cut 421 is connected with the leg 41, i.e., described relief cut 421 extends to the leg 41.The relief cut 421
The sealant layer 9 is set for filling out.
The supporting walls 5 are the position that the upper lid 1 is set with the face of sounding monomer 3, for described in fixed support
Sounding monomer 3.Therefore, the sounding monomer 3 surrounds institute jointly after the supporting walls 5 by being fixedly supported to the upper lid 1
State ante-chamber 101.
First glue-line 7 is filled between the sounding monomer 3 and the supporting walls 5.In present embodiment, the hair
Achieved a fixed connection between sound monomer 3 and the supporting walls 5 by first glue-line 7.
The retaining wall 6 extends from the supporting walls 5 to the direction of lower cover 2 and formed, positioned at the side of the sounding monomer 3
Face, the sounding monomer 3 is formed spacing.
Second glue-line 8 is filled between the side of the retaining wall 6 and the sounding monomer 3, the retaining wall 6 with it is described
The side of sounding monomer 3 is fixedly connected by second glue-line 8.
In present embodiment, second glue-line 8 is connected to form one structure by flowing with first glue-line 7, should
Structure adds the fixing intensity of the sounding monomer 3.
The extension of second glue-line 8 exposes to the relief cut 421, and the sealant layer 9 is filled at the resigning and cut
Mouth 421 is simultaneously connected with second glue-line 8, and first glue-line 7, the second glue-line 8 and sealant layer 9 are collectively forming the glue of closing
Water ring structure is total to.On the one hand said structure realizes the mutual sealing process between the ante-chamber 102 and the back cavity 101, protect
Demonstrate,prove sounding effect；On the other hand make the fixation of the sounding monomer 3 more firm, better reliability.
In present embodiment, because the relief cut 421 for filling the sealant layer 9 be opened in described in lead sound and lead to
The cover plate 42 in road 4 so that the sounding monomer 3 is empty without the resigning of default gluing close to the side for leading sound passage 4
Between the fixation of sounding monomer 3 and the sealing of the ante-chamber 102 and the back cavity 101 can be achieved, the space of saving is relative to be caused
The length for leading sound passage 4 is reduced, and so as to add the back cavity volume of the loudspeaker enclosure 100, improves its acoustical behavior.
Please refer to Fig. 5, the present invention also provides a kind of assembly method of the loudspeaker enclosure 100 of institute, and this method is including such as
Lower step：
Step S1, gluing forms first glue-line 7 on the supporting walls 5, and the sounding monomer 3 is placed in into the branch
Support wall 5 and fixed support is formed by first glue-line 7.
Step S2, gluing forms second glue-line 8 between the sounding monomer 3 and the retaining wall 6, makes the sounding
Monomer 3 is formed by second glue-line 8 with the retaining wall 6 and fixed, and second glue-line 8 is connected with first glue-line 7
It is in integrative-structure to connect.
Step S3, the cover plate 42 lid is set and is fixed on the leg 41, the close sounding monomer 3 of the cover plate 42
Side cut off one jiao and formed and extend to the relief cut 421 of the leg 41, and second glue-line 8 is exposed to institute
State relief cut 421.
Step S4, the sealant layer 9 is formed to the filler of relief cut 421, makes the sealant layer 9 and described the
Two glue-lines 8 connect, and first glue-line, the second glue-line and sealant layer are collectively forming the glue ring structure of closing.
Step S5, the assembling of other components.This step includes assembling lower cover 2 in the upper lid 1 and passing through supersonic welding
Connect and realize that the assembling of fixed and other components is fixed, because other components assembling in this step is the conventional dress of the art
Method of completing the square, it will not be repeated here.
Compared with correlation technique, the sounding monomer is fixed and supported by loudspeaker enclosure provided by the invention and its assembly method
It is fixedly connected between the supporting walls, the sounding monomer and the supporting walls by first glue-line, the sounding list
It is fixedly connected between the side of body and the retaining wall by second glue-line, and first glue-line connects with second glue-line
Connect；The relief cut for extending to the leg is opened up in the side of the close sounding monomer of the cover plate again, makes second glue
Layer expose to the relief cut, by filled out into the relief cut set the sealant layer make the sealant layer with it is described
Second glue-line connects, and first glue-line, the second glue-line and sealant layer are collectively forming the glue ring structure of closing, so as to realize
The fixation of the sounding monomer and the not connected sealing structure of the loudspeaker enclosure front/back cavity.Because the relief cut is opened
Located at the cover plate so that the sounding monomer is close to allow bit space of the side for leading sound passage without default gluing
Realize fixed and sealing, gluing allows saving for bit space that the length for leading sound passage is reduced, add described in raise
The back cavity volume of sound device case, improves its acoustical behavior.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (3)
1. a kind of loudspeaker enclosure, including upper lid and the upper lid assemble and to form the lower cover of receiving space, be contained in the receiving space
Interior sounding monomer, be formed at the upper lid lead sound passage, the upper lid includes setting and consolidating with the sounding monomer face
Surely the retaining wall for supporting the supporting walls of the sounding monomer and extending from the supporting walls to the lower cover direction, the sounding list
Body is fixedly supported to the supporting walls, and the retaining wall is fixed in the side of the sounding monomer；The sound passage of leading is included by institute
State the cover plate for building the leg extended to the lower cover direction and being covered on the leg, it is characterised in that the loudspeaker enclosure
Also include the first glue-line, the second glue-line and sealant layer, pass through first glue between the sounding monomer and the supporting walls
Layer is achieved a fixed connection, and the retaining wall is fixedly connected with the side of the sounding monomer by second glue-line, and described the
One glue-line is connected with second glue-line；The side of the close sounding monomer of the cover plate opens up relief cut, described to allow
Position otch is connected with the leg and second glue-line extension exposes to the relief cut, and the sealant layer is filled at institute
State relief cut and be connected with second glue-line, first glue-line, the second glue-line and sealant layer are collectively forming closing
Glue ring structure.
2. loudspeaker enclosure according to claim 1, it is characterised in that the leg is formed in one knot with the upper lid
Structure.
3. a kind of assembly method of loudspeaker enclosure as claimed in claim 1, it is characterised in that this method comprises the following steps：
Step S1, on the supporting walls, gluing forms first glue-line, and the sounding monomer is placed in into the supporting walls simultaneously
Fixed support is formed by first glue-line；
Step S2, gluing forms second glue-line between the sounding monomer and the retaining wall, make the sounding monomer with
The retaining wall to form fixation by second glue-line, and second glue-line is connected with first glue-line in one
Structure；
Step S3, the cover plate lid is set and is fixed on the leg, the side excision of the close sounding monomer of the cover plate
One jiao forms the relief cut for extending to the leg, and second glue-line is exposed to the relief cut；
Step S4, the sealant layer is formed to the relief cut filler, the sealant layer is connected with second glue-line
Connect, first glue-line, the second glue-line and sealant layer are collectively forming the glue ring structure of closing；
Step S5, the assembling of other components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160954.9A CN107820173B (en) | 2017-11-20 | 2017-11-20 | Loudspeaker enclosure and method of assembling the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160954.9A CN107820173B (en) | 2017-11-20 | 2017-11-20 | Loudspeaker enclosure and method of assembling the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107820173A true CN107820173A (en) | 2018-03-20 |
| CN107820173B CN107820173B (en) | 2020-06-16 |
Family
ID=61609649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711160954.9A Active CN107820173B (en) | 2017-11-20 | 2017-11-20 | Loudspeaker enclosure and method of assembling the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107820173B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471580A (en) * | 2018-04-26 | 2018-08-31 | 歌尔股份有限公司 | Loud speaker module |
| CN108882127A (en) * | 2018-08-24 | 2018-11-23 | 瑞声科技(新加坡)有限公司 | Loudspeaker mould group |
| CN110300341A (en) * | 2019-06-25 | 2019-10-01 | 珠海格力电器股份有限公司 | Loudspeaker combined structure capable of preventing glue overflow and air conditioner |
| CN110856088A (en) * | 2019-12-03 | 2020-02-28 | 瑞声科技(新加坡)有限公司 | Loudspeaker and assembling method thereof |
| WO2021134278A1 (en) * | 2019-12-30 | 2021-07-08 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box |
| WO2022126788A1 (en) * | 2020-12-18 | 2022-06-23 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box and assembling process therefor |
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| CN204465843U (en) * | 2015-04-13 | 2015-07-08 | 歌尔声学股份有限公司 | A kind of loud speaker module |
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| CN106921922A (en) * | 2017-04-24 | 2017-07-04 | 歌尔股份有限公司 | Loudspeaker module and electronic installation |
| CN106941651A (en) * | 2017-04-24 | 2017-07-11 | 歌尔股份有限公司 | Loudspeaker module |
| CN206533534U (en) * | 2017-01-24 | 2017-09-29 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
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| CN204465843U (en) * | 2015-04-13 | 2015-07-08 | 歌尔声学股份有限公司 | A kind of loud speaker module |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471580A (en) * | 2018-04-26 | 2018-08-31 | 歌尔股份有限公司 | Loud speaker module |
| CN108471580B (en) * | 2018-04-26 | 2020-10-09 | 歌尔股份有限公司 | Loudspeaker module |
| CN108882127A (en) * | 2018-08-24 | 2018-11-23 | 瑞声科技(新加坡)有限公司 | Loudspeaker mould group |
| CN110300341A (en) * | 2019-06-25 | 2019-10-01 | 珠海格力电器股份有限公司 | Loudspeaker combined structure capable of preventing glue overflow and air conditioner |
| CN110856088A (en) * | 2019-12-03 | 2020-02-28 | 瑞声科技(新加坡)有限公司 | Loudspeaker and assembling method thereof |
| WO2021109217A1 (en) * | 2019-12-03 | 2021-06-10 | 瑞声声学科技(深圳)有限公司 | Method for assembling loudspeaker, and loudspeaker |
| WO2021134278A1 (en) * | 2019-12-30 | 2021-07-08 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box |
| WO2022126788A1 (en) * | 2020-12-18 | 2022-06-23 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box and assembling process therefor |
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| Publication number | Publication date |
|---|---|
| CN107820173B (en) | 2020-06-16 |
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