CN203840490U - Loudspeaker module group of side sound-outlet structure - Google Patents
Loudspeaker module group of side sound-outlet structure Download PDFInfo
- Publication number
- CN203840490U CN203840490U CN201420214862.XU CN201420214862U CN203840490U CN 203840490 U CN203840490 U CN 203840490U CN 201420214862 U CN201420214862 U CN 201420214862U CN 203840490 U CN203840490 U CN 203840490U
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- module
- loudspeaker
- module group
- speaker
- sound
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- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims description 18
- 239000000178 monomer Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 abstract description 5
- 239000000565 sealant Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 239000003292 glue Substances 0.000 description 9
- 229910052755 nonmetal Inorganic materials 0.000 description 8
- 241000463219 Epitheca Species 0.000 description 7
- 238000010073 coating (rubber) Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model provides a loudspeaker module group of a side sound-outlet structure. The loudspeaker module group includes a loudspeaker single body, a front cover, a module group upper housing, a module group lower housing, and a sealing spring washer, wherein a gap between the module group upper housing and the module group lower housing forms a module group rear cavity, a gap between the loudspeaker single body and the front cover forms a module group front cavity, the sealing spring washer is arranged between the sidewall of the loudspeaker single body and the sidewall of the module group lower housing, and the sealing spring washer seals the module group rear cavity and the module group front cavity. The loudspeaker module group can solve the problems that a side sound-outlet module group is narrow in sound outlet, the gluing condition of front cavity sealant has large influence on product performance, product performance is unstable, and product sound quality is not unified.
Description
Technical Field
The utility model relates to an electroacoustic conversion technical field, more specifically relates to a speaker module of sound structure inclines.
Background
With the progress of society and the development of technology, in recent years, electronic products such as mobile phones and televisions are becoming thinner and thinner, and the performance requirements of the electronic products are becoming higher and higher, so that the electronic components matched with the electronic products are also required to be thinner and have higher performance and consistency.
For appearance structure of electronic products such as mobile phones and televisions, SPK (speaker) devices need to be designed into side sound-emitting structures, and front and rear cavities of the side sound-emitting structure modules are sealed by side wall gluing.
At present, the sound outlet hole of the traditional loudspeaker module with the side sound outlet structure is narrow, and the gluing state of the sealant in the front cavity often has the following conditions: the glue amount is large, the formed glue is high, and meanwhile, the phenomenon of glue breaking also occurs; the gluing condition has great influence on the product performance, and the product performance is easy to be unstable and the tone quality is not uniform.
Because the Z axle space of the speaker device of traditional side play sound structure is less to lead to the sealed rubber coating state of front chamber unstable, and then the speaker module performance of the structure of going out sound of offside influences very greatly, and it is poor to go out the sound effect.
Therefore, a new speaker device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a speaker module of structure is sounded to the side is sounded to solution and is sounded the module and go out the sealed gluey rubber coating situation of sound hole narrowly, preceding chamber and to produce the problem that the performance of product influences greatly, product can produce the unstable and product tone quality is nonuniform.
The utility model provides a loudspeaker module of side sound-emitting structure, including speaker monomer, protecgulum, module epitheca and module inferior valve, wherein, the module back cavity that the space between module epitheca and the module inferior valve formed and the module front cavity that the space between speaker monomer and the protecgulum formed;
the loudspeaker module of the side sound-emitting structure also comprises a sealing elastic cushion;
sealed bullet pad sets up between the lateral wall of the free lateral wall of speaker and the lateral wall of module inferior valve, and sealed bullet pad seals up module back chamber and module antechamber.
Preferably, the seal elastic pad is made of a rubber-like material having elasticity.
In addition, the preferred structure is that the speaker module further comprises a dust screen, an elastic pad for protecting the speaker unit, and a damper for adjusting the overall performance of the speaker module of the side sound outlet structure.
In addition, it is preferable that the dust screen is provided at a position where the side sound outlet hole of the speaker module of the side sound outlet structure communicates with the outside.
Further, it is preferable that an elastic pad for protecting the speaker unit is provided between the speaker unit and the module upper case.
Further, it is preferable that a damper be provided at the non-grooved side of the module lower case.
According to the technical scheme, the loudspeaker module with the side sound-emitting structure adopts the sealing elastic pad made of rubber materials with elastic action to be filled between the side wall of the loudspeaker monomer and the side wall gap of the lower shell of the module; use sealed bullet pad to seal module antechamber and module back chamber, sealed effectual, the technology is easy and simple to handle, can be so that speaker module stable performance to tone quality is unified.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is an exploded schematic view of a speaker module with a side sound-emitting structure according to an embodiment of the present invention;
fig. 2 is a schematic view of a combination structure of a speaker module with a side sound-emitting structure according to an embodiment of the present invention;
fig. 3 is a schematic view of a dust-proof mesh structure of a speaker module with a side sound-emitting structure according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a speaker module with a side sound-emitting structure according to an embodiment of the present invention.
Wherein the reference numerals include: sealed bullet pad 1, module epitheca 2, module inferior valve 3, protecgulum 4, module antechamber 5, module back chamber 6, speaker monomer 7, the free bullet pad 8 of protection speaker, dust screen 9, damping 10.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The speaker module to aforementioned traditional side sound-emitting structure goes out the sound hole very narrowly, and the rubber coating state of the sealed glue of front chamber often appears following situation: the glue amount is large, the formed glue is high, and meanwhile, the phenomenon of glue breaking also occurs; the gluing condition has great influence on the product performance, the product performance is easy to be unstable, and the tone quality is not uniform; this is because the Z axle space of the speaker module of traditional side sound-emitting structure is less to lead to the sealed rubber coating state of front chamber unstable, and then the speaker module performance of the structure of making a sound of offside is greatly influenced, and it is poor to make a sound the effect.
Therefore, in the utility model, the side wall of the speaker monomer and the sealing elastic pad for sealing the side wall of the module lower shell are added; the sealing elastic pad is filled in a gap between the side wall of the loudspeaker monomer and the side wall of the module lower shell, and the sealing elastic pad is made of rubber materials with elastic action.
Fig. 1 shows an exploded structure of a speaker module of a side-emitting structure according to an embodiment of the present invention; fig. 2 shows a combination structure of a speaker module of a side-sounding structure according to an embodiment of the present invention; fig. 3 shows the speaker module's of sound structure dustproof mesh structure is appeared to the side according to the utility model discloses an in the side, fig. 4 shows for according to the utility model discloses the speaker module's of sound structure is appeared to the side decomposition structure.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a speaker module of side sound emitting structure, including speaker monomer 7, protecgulum 4, module epitheca 2 and module inferior valve 3, wherein, the module back cavity 6 that the space between module epitheca 2 and the module inferior valve 3 formed, the module front cavity 5 that the space between speaker monomer 7 and the protecgulum 4 formed.
Additionally, the utility model provides a speaker module of structure is sounded to side still includes sealed bullet pad 1, dust screen 9, the free bullet of protection speaker pad 8 and the speaker module of adjusting the structure is sounded to side damping 10 of wholeness ability.
Wherein, sealed bullet pad 1 sets up between the lateral wall of speaker monomer 7 and the lateral wall of module inferior valve 3, and sealed bullet pad 1 seals up module rear chamber 6 and module front chamber 5.
That is to say, the utility model provides a speaker module of structure is sounded to side, including speaker monomer 7, protecgulum 4, module epitheca 2, module inferior valve 3, sealed bullet pad 1, dust screen 9, the free bullet pad 8 of protection speaker, the damping 10 of the speaker module performance of structure is sounded to the regulation side. Wherein, the gap between the module upper shell 2 and the module lower shell 3 is a module rear cavity 6; a gap between the speaker monomer 7 and the front cover 4 is a module front cavity 5; the sealed bullet pad 1 sets up between the lateral wall of speaker monomer 7 and the lateral wall of module inferior valve 3 for sealed module back chamber 6 and module front chamber 5.
Specifically, in the utility model discloses in, sealed bullet pad 1 adopts elastic rubber class material. The lateral wall of sealed bullet pad 1 is placed between the lateral wall of speaker monomer 7 and the lateral wall of module inferior valve 3, and the both ends of sealed bullet pad 1 communicate with module antechamber 5 and module antechamber 6 respectively, so sealed bullet pad 1 is used for sealed module back front 6 and module antechamber 5.
The sealing elastic pad 1 is made of rubber materials with elastic effect, and the sealing elastic pad 1 has elasticity, so that the sealing effect is tighter and better in the process of sealing a product. Adopt sealed bullet pad 1 to replace the rubber coating to seal behind the module 6 and the module cavity 5 before, improved a series of problems and defects that traditional rubber coating was sealed and is brought effectively, the gluey glue yield of traditional rubber coating is unstable promptly, glues thickly, leads to the product property to produce unstably. The sealing elastic pad 1 has good sealing effect, simple and convenient process operation, good consistency of the performance of the loudspeaker module and uniform tone quality effect.
As shown in fig. 2, the elastic pad 8 for protecting the speaker unit is disposed between the speaker unit 7 and the module upper case 2, and is used for protecting the speaker unit 7, and when the speaker module generates sound, the speaker unit 7 vibrates, and for preventing the speaker unit 7 from vibrating, the speaker unit 7 is polarized or reduces the abrasion with the module upper case 2.
The damper 10 is disposed on the non-slotted side of the module lower case. The position that is close to the border of the one side that there is not the fluting at module inferior valve 3 is generally set up to damping 10, and damping 10 is for adjusting the holistic performance of speaker module, and when the speaker sound production, the stable performance, tone quality is effectual.
As shown in fig. 3, the dust screen 9 is provided at a position where the side sound outlet hole of the speaker module of the side sound outlet structure communicates with the outside. Generally, the dust screen 9 covers the side sound outlet holes; the dust screen 9 is of a non-metal net structure and is integrally arranged with the module upper shell and the front cover through injection molding. The sound performance of speaker module can effectively be adjusted to nonmetal network structure's dust screen 9, blocks outside foreign matter and gets into inside the speaker module, improves the waterproof dustproof performance of module. The dust screen sets up with the an organic whole of module epitheca and protecgulum, can improve the firm degree of combination of dust screen 9 and shell, avoids droing of dust screen, improves the reliability of speaker module, in the equipment production process of speaker module, needn't paste other parts in offside sound outlet position, improves production efficiency.
The utility model discloses a nonmetal netted dust screen 9 of speaker module of structure is given out sound to side is slim structure, and nonmetal netted dust screen 9 of slim structure can reduce occupation of dust screen 9 to speaker module inner space, and is little to the influence of speaker module acoustic performance. The nonmetal meshed dustproof net 9 can also be nylon net cloth, and the nylon net cloth can reduce the production cost of the loudspeaker module and realize good waterproof and dustproof effects.
In order to avoid electromagnetic interference of the metal material of the loudspeaker module on other parts of the electronic product, the shell of the loudspeaker module is made of a nonmetal material, and the nonmetal shell is formed by integrally injection molding the dustproof net made of the nonmetal material. The casing of non-metallic material can combine better with the netted dust screen of non-metallic, avoids the dust screen to drop, improves speaker module's reliability.
According to the embodiment, the speaker module with the side sound-emitting structure provided by the utility model adopts the sealing elastic pad made of rubber materials with elastic effect, and is filled between the side wall of the speaker monomer and the side wall gap of the module lower shell; the sealing elastic pad has good sealing effect and simple and convenient process operation, and can ensure stable performance and uniform tone quality of the loudspeaker module.
The speaker module according to the side sound emitting structure proposed by the present invention is described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the speaker module with the side-emitting structure provided by the present invention without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (6)
1. A loudspeaker module with a side sound-emitting structure comprises a loudspeaker single body, a front cover, a module upper shell and a module lower shell, wherein a module rear cavity is formed by a gap between the module upper shell and the module lower shell, and a module front cavity is formed by a gap between the loudspeaker single body and the front cover;
the loudspeaker module is characterized by also comprising a sealing elastic pad; wherein,
the sealed elastic pad is arranged between the side wall of the loudspeaker monomer and the side wall of the module lower shell, and the sealed elastic pad is used for sealing the module rear cavity and the module front cavity.
2. The speaker module of a side issue structure of claim 1,
the sealing elastic cushion is made of elastic rubber materials.
3. The speaker module of a side issue structure of claim 1,
the loudspeaker module group also comprises a dustproof net, an elastic pad for protecting the loudspeaker monomer and a damping for adjusting the overall performance of the loudspeaker module group of the side sound-emitting structure.
4. The speaker module of a side issue structure of claim 3,
the dust screen is arranged at the position where the side sound outlet hole of the loudspeaker module of the side sound outlet structure is communicated with the outside.
5. The speaker module of a side issue structure of claim 3,
the elastic pad for protecting the loudspeaker unit is arranged between the loudspeaker unit and the module upper shell.
6. The speaker module of a side issue structure of claim 3,
the damping is arranged on the side, which is not provided with the groove, of the lower module shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420214862.XU CN203840490U (en) | 2014-04-29 | 2014-04-29 | Loudspeaker module group of side sound-outlet structure |
Applications Claiming Priority (1)
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CN201420214862.XU CN203840490U (en) | 2014-04-29 | 2014-04-29 | Loudspeaker module group of side sound-outlet structure |
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Publication Number | Publication Date |
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CN203840490U true CN203840490U (en) | 2014-09-17 |
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CN201420214862.XU Expired - Lifetime CN203840490U (en) | 2014-04-29 | 2014-04-29 | Loudspeaker module group of side sound-outlet structure |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104754455A (en) * | 2013-12-26 | 2015-07-01 | 安桥株式会社 | A speaker system and an electronic device provided with the speaker system |
CN105187960A (en) * | 2015-07-20 | 2015-12-23 | 瑞声光电科技(常州)有限公司 | Sound production device and method for making same |
CN105592392A (en) * | 2016-03-25 | 2016-05-18 | 歌尔声学股份有限公司 | Loudspeaker module and manufacturing method of same |
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 |
CN106792391A (en) * | 2016-12-30 | 2017-05-31 | 深圳倍声声学技术有限公司 | A kind of acoustic apparatus and electronic equipment |
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 |
CN109068230A (en) * | 2018-08-10 | 2018-12-21 | 瑞声科技(南京)有限公司 | Loudspeaker enclosure |
CN113170244A (en) * | 2018-12-31 | 2021-07-23 | 索尼集团公司 | Display device and speaker |
CN115665624A (en) * | 2022-09-30 | 2023-01-31 | 荣耀终端有限公司 | Loudspeaker module and electronic equipment |
-
2014
- 2014-04-29 CN CN201420214862.XU patent/CN203840490U/en not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104754455A (en) * | 2013-12-26 | 2015-07-01 | 安桥株式会社 | A speaker system and an electronic device provided with the speaker system |
CN104754455B (en) * | 2013-12-26 | 2019-02-15 | 安桥株式会社 | Speaker system and the electronic equipment for having the speaker system |
CN105187960B (en) * | 2015-07-20 | 2018-09-07 | 瑞声光电科技(常州)有限公司 | The method for making microphone device |
CN105187960A (en) * | 2015-07-20 | 2015-12-23 | 瑞声光电科技(常州)有限公司 | Sound production device and method for making same |
CN105592392B (en) * | 2016-03-25 | 2019-03-08 | 歌尔股份有限公司 | A kind of manufacturing method of loudspeaker mould group and loudspeaker mould group |
CN105592392A (en) * | 2016-03-25 | 2016-05-18 | 歌尔声学股份有限公司 | Loudspeaker module and manufacturing method of same |
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 |
CN106131757B (en) * | 2016-07-20 | 2019-07-05 | 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 |
CN106792391B (en) * | 2016-12-30 | 2019-02-26 | 深圳倍声声学技术有限公司 | A kind of acoustic apparatus and electronic equipment |
CN106792391A (en) * | 2016-12-30 | 2017-05-31 | 深圳倍声声学技术有限公司 | A kind of acoustic apparatus and electronic equipment |
WO2018121651A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳倍声声学技术有限公司 | Acoustic device and electronic equipment |
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 |
CN106941651B (en) * | 2017-04-24 | 2023-04-07 | 歌尔股份有限公司 | Loudspeaker module |
CN106921922B (en) * | 2017-04-24 | 2023-12-01 | 歌尔股份有限公司 | Speaker module and electronic device |
CN109068230A (en) * | 2018-08-10 | 2018-12-21 | 瑞声科技(南京)有限公司 | Loudspeaker enclosure |
CN113170244A (en) * | 2018-12-31 | 2021-07-23 | 索尼集团公司 | Display device and speaker |
CN115665624A (en) * | 2022-09-30 | 2023-01-31 | 荣耀终端有限公司 | Loudspeaker module and electronic equipment |
CN115665624B (en) * | 2022-09-30 | 2023-10-27 | 荣耀终端有限公司 | Speaker module and electronic equipment |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: GOERTEK Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
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CX01 | Expiry of patent term |
Granted publication date: 20140917 |
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CX01 | Expiry of patent term |