CN108430030A - Loudspeaker enclosure and its assembly method - Google Patents
Loudspeaker enclosure and its assembly method Download PDFInfo
- Publication number
- CN108430030A CN108430030A CN201810447682.9A CN201810447682A CN108430030A CN 108430030 A CN108430030 A CN 108430030A CN 201810447682 A CN201810447682 A CN 201810447682A CN 108430030 A CN108430030 A CN 108430030A
- Authority
- CN
- China
- Prior art keywords
- sounding monomer
- upper cover
- sound channel
- wall extension
- loudspeaker enclosure
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- 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
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
A kind of loudspeaker enclosure of present invention offer and its assembly method, the loudspeaker enclosure include lower cover, upper cover, sounding monomer, lead sound channel and by the wall extension extended close to a lateral sounding monomer direction of the lower cover for leading sound channel；The upper cover is equipped with the supporting walls for being used to support the fixed sounding monomer, the supporting walls offer fracture close to the side for leading sound channel, the sounding monomer surrounds the preceding operatic tunes jointly with the upper cover, and the preceding operatic tunes is connected to by the fracture with the sound channel of leading；The sounding monomer is connected to the wall extension close to the side for leading sound channel, glue layer is arranged at abutting, the glue layer is set to the surface of the direction upper cover on the surface and the wall extension of the direction upper cover of the sounding monomer simultaneously.Compared with the relevant technologies, loudspeaker enclosure of the invention and assembly method so that loudspeaker enclosure water resistance is good and acoustical behavior is excellent, good reliability.
Description
Technical field
The present invention relates to electroacoustic switch technology field more particularly to a kind of loudspeaker enclosures applying to portable electronic product
And its assembly method.
Background technology
During the portable equipments fast development such as mobile phone, people are more and more stronger to the Functional Requirement of product,
For loudspeaker enclosure, it is good not require nothing more than its acoustical behavior, more and more to also proposed requirement to water resistance.
The loudspeaker enclosure of the relevant technologies includes that upper cover and the upper cover assemble and to form the lower cover of receiving space, be contained in this
It sounding monomer in receiving space and is formed in the receiving space and leads sound channel, the sounding monomer is enclosed with the upper cover
At the preceding operatic tunes, the sounding monomer surrounds back cavity jointly with the lower cover and the upper cover, described to lead sound channel and the preceding sound
Chamber forms ante-chamber and the preceding operatic tunes is in communication with the outside.The upper cover is equipped with to what the lower cover direction extended and is used to support institute
State the rectangular supporting walls of sounding monomer, the supporting walls with it is described lead the opposite side in sound channel and be equipped with described in connection lead sound
The fracture in channel, the preceding operatic tunes are communicated in by the fracture and described lead sound channel.It, must will be described in support in order to realize waterproof
Four sides of the supporting walls of sounding monomer are glued with the sound film side of the sounding monomer.
However, in the structure of four edge gluings, because of the presence of the fracture, the one of the close fracture of the sounding monomer
Side is only capable of being connected to the side for leading sound channel, needs to design plastics close to the side of the fracture in the sounding channel
Support plate is extended to support the sounding monomer, is used for gluing, but the design of the plastic support board can occupy and described lead sound
The height space in channel, to reduce it is described lead the height of speaking in sound channel, that is, reduce the space of the ante-chamber, into
And affect the acoustical behavior of the loudspeaker enclosure.
Therefore, it is necessary to provide a kind of new loudspeaker enclosure and its assembly method solves above-mentioned technical problem.
Invention content
The purpose of the present invention is overcoming above-mentioned technical problem, the loud speaker that a kind of water resistance is good and acoustical behavior is excellent is provided
Case itself and assembly method.
To achieve the above object, the present invention provides a kind of loudspeaker enclosure, including lower cover and the lower cover surround receiving jointly
The upper cover in space, the sounding monomer being contained in the receiving space and be formed in the receiving space lead sound channel；Institute
It states upper cover and is equipped with the supporting walls for being used to support the fixed sounding monomer, the side for leading sound channel described in of the supporting walls
Fracture is offered, the sounding monomer solid surrounds due to the supporting walls and jointly the preceding operatic tunes, the preceding operatic tunes with the upper cover
It is connected to the sound channel of leading by the fracture, the preceding operatic tunes is in communication with the outside by the sound channel of leading, the loud speaker
Case further includes the wall extension extended by a lateral sounding monomer direction of the close lower cover for leading sound channel, described
Sounding monomer is connected to the wall extension close to the side for leading sound channel, and the sounding monomer is supported with the wall extension
Place's setting glue layer is connect, the glue layer is simultaneously set on the surface of the direction upper cover of the sounding monomer and the wall extension
The direction upper cover surface.
Preferably, the upper cover is equipped with the cover board for setting the through-hole with lid completely through through-hole thereon, the glue layer
It is arranged with the through-hole face.
Preferably, the table of the direction upper cover on the surface and the wall extension of the direction upper cover of the sounding monomer
Face is concordant.
Preferably, the outer surface of the glue layer is arc-shaped.
The present invention also provides a kind of assembly methods of loudspeaker enclosure, and this method comprises the following steps：
Sounding monomer assembles：The sounding side of the sounding monomer is fixed on the support towards the supporting walls
Wall, and the side for leading sound channel described in of the sounding monomer is made to be connected to the wall extension；
Glue layer is arranged：The upper cover is equipped with the cover board for setting the through-hole with lid completely through through-hole thereon, via institute
Through-hole is stated to gluing at the abutting of the sounding monomer and the wall extension, glue is simultaneously set on the sounding monomer towards institute
State the surface of the direction upper cover on the surface and the wall extension of upper cover；
Lower cover and cover board assembly：The lower cover is assemblied in the upper cover respectively and the cover board is covered on institute completely
State through-hole.
Compared with prior art, in loudspeaker enclosure provided by the invention and its assembly method, the sounding monomer is fixed
In the supporting walls, and make the sounding monomer is connected to the wall extension close to the side for leading sound channel, at abutting
Glue layer is set, and makes the glue layer while being set to the surface of the direction upper cover of the sounding monomer and the wall extension
The direction upper cover surface, not only realize the waterproof sealing between the sounding monomer and the contacting wall, structure letter
List and good water-proof effect, and the support construction that sound channel side is led described in for being used to support the sounding monomer is eliminated,
High degree increases the height of speaking for leading sound channel, so that the acoustical behavior of the loudspeaker enclosure is more excellent.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is the dimensional structure diagram of loudspeaker enclosure of the present invention；
Fig. 2 is the part isometric structural decomposition diagram of loudspeaker enclosure of the present invention；
Fig. 3 is the sectional view of the line A-A along Fig. 1；
Fig. 4 is the flow diagram of loudspeaker enclosure assembly method of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Please join simultaneously shown in Fig. 1-3, the present invention provides a kind of loudspeaker enclosure 100, including upper cover 1, lower cover 2, sounding monomer
3, sound channel 4, wall extension 5 and glue layer 6 are led.
The lower cover 2 is covered on the upper cover 1 and surrounds receiving space 10 jointly.The upper cover 1 and the lower cover 2 can be
Integral structure or separate structure.
Specifically, the upper cover 1, which is equipped with to 2 direction of the lower cover, extends to form supporting walls 11, through through-hole 12 thereon
And lid sets the cover board 13 of the through-hole 12 completely.
11 structure annular in shape of the supporting walls, for example be rectangle, it is used to support the sounding monomer 3.Therefore, shape with
The sounding monomer 3 matches.
The supporting walls 11 offer fracture 111 close to the side for leading sound channel 4.
The receiving of sounding monomer 3 is fixed in the receiving space 10.Specifically, the sounding monomer 3 is fixed on institute
It states supporting walls 11 and forms fixing seal, for example fixing seal is formed by glued mode and supporting walls 11.The through-hole 12 and institute
State the setting of 3 face of sounding monomer.
The operatic tunes 7 and back cavity 101 before the receiving space 10 is separated by the sounding monomer 3.
That is, the sounding monomer 3 is arranged with the interval of the upper cover 1 and surrounds the preceding operatic tunes 7 jointly；The hair
Sound monomer 3 surrounds the back cavity 101 jointly with the upper cover 1 and the lower cover 2.
The sound channel 4 of leading is formed in the receiving space 10.Specifically, the sound channel 4 of leading is formed on described
Lid 1 can be an integral molding structure with the upper cover 1.
Ante-chamber 102 is collectively formed with the preceding operatic tunes 7 in the sound channel 4 of leading, and the preceding operatic tunes 7 is in communication with the outside.
Specifically, in present embodiment, the sounding monomer 3 is supported in the supporting walls 11 and is spaced with the upper cover 1
The preceding operatic tunes 7 is surrounded jointly, and the preceding operatic tunes 7 is connected to by the fracture 111 with the sound channel 4 of leading.
The wall extension 5 leads prolonging close to lateral 3 direction of sounding monomer of the lower cover 2 for sound channel 4 by described
It stretches to be formed.The sounding monomer 3 is connected to the wall extension 5 close to the side for leading sound channel 4.
More preferably, the surface of the direction of the sounding monomer 3 upper cover 1 and the direction of the wall extension 5 upper cover 1
Flush.
The glue layer 6 is in a strip shape, is set to the sounding monomer 3 and is set at the abutting of the wall extension 5 and simultaneously
The surface on the surface of the direction of the sounding monomer 3 upper cover 1 and the direction of the wall extension 5 upper cover 1.
Its periphery is formed admittedly completely after above structure makes the sounding monomer 3 form the preceding operatic tunes 7 with the upper cover 1
Fixed sealing, not only realizes the waterproof sealing of the ante-chamber 102, simple in structure and good water-proof effect；And it eliminates and is used to support
The sounding monomer 3 close to the support construction for leading 4 side of sound channel, increasing for high degree described leads sound channel 4
Speak height so that the acoustical behavior of the loudspeaker enclosure 100 is more excellent.
In present embodiment, the outer surface of the glue layer 6 is arc-shaped.On the one hand the structure can be reduced to the greatest extent and be led to described
The occupancy of the height of speaking in sound channel 4, another aspect curved surfaces can reduce the resistance to air-flow, utilize sounding.
Fig. 4 is please referred to, the present invention also provides a kind of assembly methods of loudspeaker enclosure, provide the described of the present invention and raise one's voice
Device case 100, this method comprises the following steps：
Step S1, sounding monomer assembles：
The sounding side of the sounding monomer 3 is fixed on the supporting walls 11 towards the supporting walls 11, and makes institute
That states sounding monomer 3 is connected to the wall extension close to the side for leading sound channel 4.
In this step, the sounding monomer 3 forms fixation with the supporting walls 11 by glued mode, i.e., in addition to the hair
The one side that sound channel 4 is led described in of sound monomer 3, fixing seal is all realized in other sides.
Step S2, glue layer is arranged：Via the through-hole 12 at the abutting of the sounding monomer 3 and the wall extension 5
Gluing, glue simultaneously set on the direction on the surface of the direction upper cover 1 of the sounding monomer 3 and the wall extension 5 it is described on
The surface of lid 1.
After the completion of the step, the periphery of the sounding monomer 3 forms fixing seal completely, not only realizes the ante-chamber
102 waterproof sealing, simple in structure and good water-proof effect；And it eliminates and is used to support being led close to described for the sounding monomer 3
The support construction of 4 side of sound channel, high degree increases the height of speaking for leading sound channel 4, so that described raise
The acoustical behavior of sound device case 100 is more excellent.Preferably, the sounding monomer 3 and (6 place of glue layer at the abutting of the wall extension 5
Position) it is arranged with 12 face of the through-hole, it is convenient for gluing.
Step S3, lower cover and cover board assembly：
The lower cover 2 is assemblied in the upper cover 1 respectively and the cover board 13 is covered on the through-hole 12 completely.
It should be noted that in the step, the process that the lower cover 2 is assemblied in the upper cover 1 after step S1 and can walk
It is realized before rapid S2, this is also feasible.
Compared with prior art, in loudspeaker enclosure provided by the invention and its assembly method, the sounding monomer is fixed
In the supporting walls, and make the sounding monomer is connected to the wall extension close to the side for leading sound channel, at abutting
Glue layer is set, and makes the glue layer while being set to the surface of the direction upper cover of the sounding monomer and the wall extension
The direction upper cover surface, not only realize the waterproof sealing between the sounding monomer and the contacting wall, structure letter
List and good water-proof effect, and the support construction that sound channel side is led described in for being used to support the sounding monomer is eliminated,
High degree increases the height of speaking for leading sound channel, so that the acoustical behavior of the loudspeaker enclosure is more excellent.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (5)
1. a kind of loudspeaker enclosure, including lower cover and the lower cover surround the upper cover of receiving space, are contained in the receiving sky jointly
In sounding monomer and be formed in the receiving space lead sound channel；The upper cover, which is equipped with, is used to support the fixed hair
The supporting walls of sound monomer, the supporting walls offer fracture close to the side for leading sound channel, and the sounding monomer is fixed
The preceding operatic tunes is surrounded jointly in the supporting walls and with the upper cover, and the preceding operatic tunes is connected by the fracture and the sound channel of leading
Logical, the preceding operatic tunes is in communication with the outside by the sound channel of leading, which is characterized in that the loudspeaker enclosure further includes leading sound by described
The wall extension extended close to a lateral sounding monomer direction of the lower cover in channel, the sounding monomer described in
The side for leading sound channel is connected to the wall extension, and glue layer, institute is arranged at the sounding monomer and the abutting of the wall extension
State glue layer while set on the direction upper cover on the surface and the wall extension of the direction upper cover of the sounding monomer
Surface.
2. loudspeaker enclosure according to claim 1, which is characterized in that the upper cover is equipped with the through-hole run through thereon and completely
Lid sets the cover board of the through-hole, and the glue layer is arranged with the through-hole face.
3. loudspeaker enclosure according to claim 1, which is characterized in that the surface of the direction upper cover of the sounding monomer
With the flush of the direction upper cover of the wall extension.
4. loudspeaker enclosure according to claim 1, which is characterized in that the outer surface of the glue layer is arc-shaped.
5. a kind of assembly method of loudspeaker enclosure as described in claim 1, which is characterized in that this method comprises the following steps：
Sounding monomer assembles：The sounding side of the sounding monomer is fixed on the supporting walls towards the supporting walls, and
Make the sounding monomer is connected to the wall extension close to the side for leading sound channel；
Glue layer is arranged：The upper cover is equipped with the cover board for setting the through-hole with lid completely through through-hole thereon, via described logical
Hole to gluing at the abutting of the sounding monomer and the wall extension, glue simultaneously set on the direction of the sounding monomer it is described on
The surface of the direction of the surface of lid and the wall extension upper cover；
Lower cover and cover board assembly：The lower cover is assemblied in the upper cover respectively and is covered on the cover board completely described logical
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447682.9A CN108430030B (en) | 2018-05-11 | 2018-05-11 | Loudspeaker enclosure and method of assembling the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447682.9A CN108430030B (en) | 2018-05-11 | 2018-05-11 | Loudspeaker enclosure and method of assembling the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108430030A true CN108430030A (en) | 2018-08-21 |
| CN108430030B CN108430030B (en) | 2021-04-30 |
Family
ID=63162766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810447682.9A Active CN108430030B (en) | 2018-05-11 | 2018-05-11 | Loudspeaker enclosure and method of assembling the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108430030B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093127A (en) * | 2019-11-27 | 2020-05-01 | 瑞声科技(新加坡)有限公司 | Loudspeaker module and electronic equipment using same |
| CN111935568A (en) * | 2020-07-09 | 2020-11-13 | 瑞声科技(新加坡)有限公司 | Loudspeaker module |
| CN112351356A (en) * | 2020-08-27 | 2021-02-09 | 瑞声新能源发展(常州)有限公司科教城分公司 | Loudspeaker box |
| WO2021134278A1 (en) * | 2019-12-30 | 2021-07-08 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box |
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| CN205545923U (en) * | 2016-03-10 | 2016-08-31 | 深圳市音沃仕科技有限公司 | Loudspeaker module |
| CN106131757A (en) * | 2016-07-20 | 2016-11-16 | 瑞声科技(新加坡)有限公司 | Microphone device and for the ante-chamber of microphone device and the encapsulating method of back cavity |
| CN205726375U (en) * | 2016-06-27 | 2016-11-23 | 奥音科技（北京）有限公司 | Mini-sound device |
| CN107277720A (en) * | 2017-07-31 | 2017-10-20 | 歌尔股份有限公司 | A kind of acoustical generator module |
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2018
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205545923U (en) * | 2016-03-10 | 2016-08-31 | 深圳市音沃仕科技有限公司 | Loudspeaker module |
| CN205726375U (en) * | 2016-06-27 | 2016-11-23 | 奥音科技（北京）有限公司 | Mini-sound device |
| CN106131757A (en) * | 2016-07-20 | 2016-11-16 | 瑞声科技(新加坡)有限公司 | Microphone device and for the ante-chamber of microphone device and the encapsulating method of back cavity |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093127A (en) * | 2019-11-27 | 2020-05-01 | 瑞声科技(新加坡)有限公司 | Loudspeaker module and electronic equipment using same |
| CN111093127B (en) * | 2019-11-27 | 2021-09-10 | 瑞声科技(新加坡)有限公司 | Loudspeaker module and electronic equipment using same |
| WO2021134278A1 (en) * | 2019-12-30 | 2021-07-08 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box |
| CN111935568A (en) * | 2020-07-09 | 2020-11-13 | 瑞声科技(新加坡)有限公司 | Loudspeaker module |
| WO2022006939A1 (en) * | 2020-07-09 | 2022-01-13 | 瑞声声学科技(深圳)有限公司 | Speaker module |
| CN112351356A (en) * | 2020-08-27 | 2021-02-09 | 瑞声新能源发展(常州)有限公司科教城分公司 | Loudspeaker box |
| CN112351356B (en) * | 2020-08-27 | 2024-07-16 | 瑞声新能源发展(常州)有限公司科教城分公司 | Loudspeaker box |
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| Publication number | Publication date |
|---|---|
| CN108430030B (en) | 2021-04-30 |
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