CN203086648U - Acoustic module - Google Patents
Acoustic module Download PDFInfo
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- CN203086648U CN203086648U CN 201320026107 CN201320026107U CN203086648U CN 203086648 U CN203086648 U CN 203086648U CN 201320026107 CN201320026107 CN 201320026107 CN 201320026107 U CN201320026107 U CN 201320026107U CN 203086648 U CN203086648 U CN 203086648U
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- sound
- sound channel
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- housing
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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses an acoustic module. The acoustic module comprises a loudspeaker monomer, a microphone monomer and a casing body which fixedly supports the loudspeaker monomer and the microphone monomer. The casing body is provided with a sound outlet channel which is used by the loudspeaker monomer to sound and a sound inlet channel which is used by the microphone monomer to pick up sounds. The sound outlet channel and the sound inlet channel respectively and correspondingly form a sound outlet hole and a sound inlet hole outside the casing body. The sound outlet channel and the sound inlet channel are adjacently arranged. The acoustic module provided by the utility model has the advantages of low production cost and high degree of miniaturization design.
Description
Technical field
The utility model relates to the electroacoustic field, especially relates to the acoustics module of the low miniaturization Design of a kind of production cost.
Background technology
Expansion along with consumer electronics market, consumer electronics products such as a large amount of mobile phones, notebook computer are used widely, people are also more and more higher to the requirement of consumer electronics product, people also more and more pay attention to other fields such as outward appearance, acoustical behavior in the function of paying attention to consumer electronics product.
In the face of the development trend of consumer electronics product miniaturization, microminiaturization, people are to the acoustic module miniaturization, and modular requirement is also more and more higher, and simultaneously, in order to improve the market competitiveness, the production cost of acoustic module also receives the concern of production firm.Tradition comprises the acoustics module of loudspeaker monomer and the integrated design of microphone monomer, its loudspeaker monomer phonate hole and microphone monomer sound hole are arranged at the module two ends, are unfavorable for the miniaturization Design of module, simultaneously, the acoustic mode assembly housing mold design complexity of this structure, shell production cost height.
Therefore, be necessary to propose a kind of improvement, to improve the deficiency of conventional acoustic module.
The utility model content
Technical problem to be solved in the utility model provides the acoustics module that a kind of production cost is low, the miniaturization Design degree is high.
To achieve these goals, the utility model by the following technical solutions: a kind of acoustics module comprises loudspeaker monomer, the housing of described loudspeaker monomer of microphone monomer and fixed support and microphone monomer; Described housing is provided with sound channel of speaking for described loudspeaker monomer and the sound channel of advancing of picking up sound for described microphone monomer, described sound channel advances sound channel at described hull outside corresponding formation phonate hole and sound hole respectively with described, and: described sound channel and describedly advance the adjacent setting of sound channel.
As a kind of optimized technical scheme, described phonate hole and described sound hole are positioned at described housing same side, described sound channel and describedly advance sound channel and be arranged in parallel.
As a kind of optimized technical scheme, described phonate hole and described sound hole are positioned at two adjacent side of described housing.
As a kind of optimized technical scheme, described sound channel is interior narrow outer wide horn type structure.
Acoustics module of the present utility model, the sound channel of loudspeaker monomer and microphone monomer advance the adjacent setting of sound channel, simplified the design of outer casing mold, reduced the cost of shell, simultaneously, the sound channel of adjacent setting helps the miniaturization Design of module; It is low that acoustics module of the present utility model has a production cost, the advantage that the miniaturization Design degree is high.
Description of drawings
Fig. 1 is embodiment stereogram of the utility model acoustics module.
Fig. 2 is Fig. 1 sound bore portion cutaway view.
Fig. 3 is another embodiment stereogram of the utility model acoustics module.
Fig. 4 is Fig. 3 sound bore portion cutaway view.
Fig. 5 is the utility model acoustics module loud speaker sound channel part-structure stereogram.
Embodiment
Below in conjunction with accompanying drawing, describe the utility model acoustics module in detail.
As shown in Figure 1, the utility model acoustics module, comprise housing 1, housing 1 inside is provided with loudspeaker monomer and microphone monomer (not shown), housing 1 inner corresponding loudspeaker monomer and microphone monomer are respectively arranged with sound channel and advance sound channel, the corresponding described sound channel and advance sound channel and be provided with phonate hole 2 and sound hole 3 in housing 1 side.Sound channel and advance the adjacent setting of sound channel, as depicted in figs. 1 and 2, phonate hole 2 and sound hole 3 are positioned at the same side of housing 1, sound channel and advance sound channel and be arranged in parallel.The sound channel that be arranged in parallel and advance sound channel when housing 1 moulding can adopt a slide block to extract out, has saved die cost, has reduced the production cost of housing 1, thereby has reduced the production cost of acoustics module; The turnover sound channel of adjacent design can improve the modularized design of acoustics module, helps the miniaturization Design of acoustics module.
As another kind of embodiment, as shown in Figure 3 and Figure 4, phonate hole 2 and sound hole 3 are positioned on two adjacent side of housing 1, the sound channel of phonate hole 2 correspondences and sound hole 3 correspondences advance the also adjacent setting of sound channel.The adjacent setting of turnover sound channel still can adopt a slide block to extract out at housing 1 formation type, reduces production costs, and phonate hole 2 and sound hole 3 are arranged on housing 1 adjacent two sides, can effectively avoid obscuring of turnover sound, improve the acoustic efficiency of acoustics module.
As a kind of optimized technical scheme, it is the crooked sound channel that certain radian is arranged that the utility model acoustics module microphone advances sound channel, crooked advance sound channel and can prevent that dust from entering microphone, helps the dustproof design of module.
As a kind of optimized technical scheme, as shown in Figure 5, corresponding sound channel 21 is interior narrow outer wide horn type structure on the utility model acoustics module casing 1, the sound channel 21 of horn type structure can effectively improve the sound effective value that of loud speaker, improves the sound performance of speaking of the utility model acoustics module.
Be the utility model case study on implementation only below, be not limited to the utility model,, all should include in the protection range of putting down in writing in claims as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed.
Claims (5)
1. an acoustics module comprises loudspeaker monomer, the housing of described loudspeaker monomer of microphone monomer and fixed support and microphone monomer; Described housing is provided with sound channel of speaking for described loudspeaker monomer and the sound channel of advancing of picking up sound for described microphone monomer, described sound channel advances sound channel at described hull outside corresponding formation phonate hole and sound hole respectively with described, it is characterized in that: described sound channel and describedly advance the adjacent setting of sound channel.
2. acoustics module according to claim 1 is characterized in that: described phonate hole and described sound hole are positioned at described housing same side, and described phonate hole and described sound hole be arranged in parallel.
3. acoustics module according to claim 1 is characterized in that: described phonate hole and described sound hole are positioned at two adjacent side of described housing.
4. acoustics module according to claim 1 is characterized in that: described to advance sound channel be the crooked sound channel that radian is arranged.
5. acoustics module according to claim 1 is characterized in that: described sound channel is interior narrow outer wide horn type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026107 CN203086648U (en) | 2013-01-18 | 2013-01-18 | Acoustic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026107 CN203086648U (en) | 2013-01-18 | 2013-01-18 | Acoustic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086648U true CN203086648U (en) | 2013-07-24 |
Family
ID=48832450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026107 Expired - Lifetime CN203086648U (en) | 2013-01-18 | 2013-01-18 | Acoustic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375513A (en) * | 2016-10-25 | 2017-02-01 | 广东欧珀移动通信有限公司 | Voice packaging structure and mobile terminal |
| CN109327777A (en) * | 2018-11-01 | 2019-02-12 | 歌尔股份有限公司 | Acoustic mode group and electronic product |
-
2013
- 2013-01-18 CN CN 201320026107 patent/CN203086648U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375513A (en) * | 2016-10-25 | 2017-02-01 | 广东欧珀移动通信有限公司 | Voice packaging structure and mobile terminal |
| CN106375513B (en) * | 2016-10-25 | 2023-01-31 | Oppo广东移动通信有限公司 | Voice packaging structure and mobile terminal |
| CN109327777A (en) * | 2018-11-01 | 2019-02-12 | 歌尔股份有限公司 | Acoustic mode group and electronic product |
| US11425504B2 (en) | 2018-11-01 | 2022-08-23 | Goertek Inc. | Acoustic module and electronic product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |