CN203984671U - Loud speaker module - Google Patents
Loud speaker module Download PDFInfo
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- CN203984671U CN203984671U CN201420412025.8U CN201420412025U CN203984671U CN 203984671 U CN203984671 U CN 203984671U CN 201420412025 U CN201420412025 U CN 201420412025U CN 203984671 U CN203984671 U CN 203984671U
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- tonequality
- regulating part
- operatic tunes
- loud speaker
- speaker module
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- 230000001105 regulatory Effects 0.000 claims abstract description 74
- 239000000463 material Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 208000002925 Dental Caries Diseases 0.000 claims abstract description 6
- 239000011358 absorbing material Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 17
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
Abstract
The utility model belongs to electro-acoustic product technical field, relate in particular to a kind of loud speaker module, comprise housing, in the inner chamber surrounding at housing, accommodate and be fixed with microphone device, microphone device is divided into the front operatic tunes and two cavitys of the rear operatic tunes by inner chamber, in the rear operatic tunes, be provided with two tonequality regulating parts of being made by different sound-absorbing materials, comprise that horizontal direction is arranged in the rear operatic tunes and interval is arranged side by side along its length the first tonequality regulating part and the second tonequality regulating part; The first tonequality regulating part is made by zeolitic material, which is provided with a lot of micropores, can play the effect of the rear operatic tunes volume of expansion, can effectively reduce low frequency performance, solved the poor problem of existing loud speaker module low-frequency effect, the second tonequality regulating part is made by carbon fibre material, and necessary acoustic resistance can be provided, the resonance of inhibition system and the rear operatic tunes plays the effect of level and smooth frequency response curve, has improved the tonequality of sound.
Description
Technical field
The utility model belongs to electro-acoustic product technical field, relates in particular to a kind of loud speaker module.
Background technology
Loud speaker module is a kind of energy converter, can convert electrical energy into acoustic energy and radiate, be parts indispensable in electro-acoustic product, mainly comprises housing, in the cavity surrounding at housing, accommodate and be fixed with microphone device, two cavitys of the operatic tunes and the rear operatic tunes before being also provided with on housing.Wherein, the low frequency part of rear operatic tunes major effect sound, the low frequency part of sound is very large on the impact of tonequality, and in order to improve tonequality, common way is the volume of the operatic tunes after increasing, but the increase that the volume of the rear operatic tunes can not be unlimited, along with the development of technology and the raising of consumer demand, more and more higher to acoustical behavior requirement, and after existing loud speaker module, the volume of the operatic tunes is relatively little, low-frequency effect is poor, has therefore affected the tonequality of sound.
Utility model content
The technical problems to be solved in the utility model is: a kind of loud speaker module is provided, not only can solves the poor problem of existing loud speaker module low-frequency effect, and can play the effect of level and smooth frequency response curve, improved the tonequality of sound.
The utility model is to realize like this, a kind of loud speaker module, described loud speaker module comprises housing, in the inner chamber that described housing surrounds, accommodate and be fixed with microphone device, the inner chamber that described microphone device surrounds described housing is divided into the front operatic tunes and two cavitys of the rear operatic tunes, in the described rear operatic tunes, be provided with tonequality regulating part, in the described rear operatic tunes, be provided with at least two described tonequality regulating parts of being made by different sound-absorbing materials.
As a kind of improvement, described tonequality regulating part comprises that horizontal direction is arranged in the first tonequality regulating part and the second tonequality regulating part in the described rear operatic tunes.
As a kind of improvement, described the first tonequality regulating part is made by zeolitic material, and described the second tonequality regulating part is made by carbon fibre material.
As a kind of improvement, described the first tonequality regulating part and described the second tonequality regulating part are arranged side by side along the length direction interval of the described rear operatic tunes.
As a kind of improvement, described the first tonequality regulating part and described the second tonequality regulating part are arranged side by side along the Width interval of the described rear operatic tunes.
As a kind of improvement, described the first tonequality regulating part and described the second tonequality regulating part are rectangular configuration, and the shape size of the two is consistent.
As a kind of improvement, in the form of a ring, described the second tonequality regulating part is located in the area of space that described the first tonequality regulating part surrounds described the first tonequality regulating part.
As a kind of improvement, described microphone device comprises shell, accommodates and be fixed with vibrational system and magnetic circuit system in the cavity that described shell surrounds.
As a kind of improvement, described microphone device involving vibrations system and magnetic circuit system.
Adopted technique scheme, the beneficial effects of the utility model are as follows:
Few two tonequality regulating parts of being made by different materials are provided in the rear operatic tunes of the loud speaker module providing due to the utility model, the tonequality regulating part of unlike material can play different tonequality regulating actions, as: zeolitic material, which is provided with a lot of micropores, can play the effect of the rear operatic tunes volume of expansion, can effectively reduce low frequency performance, solve the poor problem of existing loud speaker module low-frequency effect; Carbon fibre material, can provide necessary acoustic resistance, and the resonance of inhibition system and the rear operatic tunes plays the effect of level and smooth frequency response curve, has improved the tonequality of sound.Therefore the utility model adopts material tonequality regulating part of tonequality regulating part and available technology adopting of at least two unlike materials to compare, the utility model can regulate the acoustical curve of module from many aspects, effectively raises the acoustical behavior of module.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the utility model the first embodiment loud speaker module;
Fig. 2 is the structural representation of looking up of the utility model the first embodiment loud speaker module;
Fig. 3 is the sectional structure schematic diagram of the utility model the first embodiment loud speaker module;
Fig. 4 is the perspective view of the utility model the first embodiment loud speaker module;
Fig. 5 is the blast structural representation of the utility model the first embodiment loud speaker module;
Fig. 6 is the perspective view of the utility model the second embodiment loud speaker module;
Fig. 7 is the perspective view of the utility model the 3rd embodiment loud speaker module;
Wherein, 10, housing, 11, microphone device, 12, the rear operatic tunes, 13a, the first tonequality regulating part, 13b, the first tonequality regulating part, 13c, the first tonequality regulating part, 14a, the second tonequality regulating part, 14b, the second tonequality regulating part, 14c, the second tonequality regulating part.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The first embodiment
From Fig. 1 to Fig. 5, this loud speaker module comprises: housing 10, in the inner chamber surrounding at housing 10, accommodate and be fixed with microphone device 11, microphone device 11 is divided into the front operatic tunes and 12 two cavitys of the rear operatic tunes by inner chamber, in the rear operatic tunes 12, be provided with the tonequality regulating part of being made by different sound-absorbing materials by least two, in the present embodiment, tonequality regulating part is two, comprise that horizontal direction is arranged in the first tonequality regulating part 13a and the second tonequality regulating part 14a in the rear operatic tunes 12, the first tonequality regulating part 13a and the second tonequality regulating part 14a are arranged side by side along the length direction interval of the rear operatic tunes 12, wherein, the first tonequality regulating part 13a and the second tonequality regulating part 14a are rectangular configuration, and the shape size of the two is consistent, the first tonequality regulating part 13a is made by zeolitic material, the second tonequality regulating part 14a is made by carbon fibre material, can certainly select according to actual needs other material.
During use, the first tonequality regulating part 13a is made by zeolitic material, on it, there is a lot of micropores, can play the effect of the rear operatic tunes volume of expansion, can effectively reduce low frequency performance, solve the poor problem of existing loud speaker module low-frequency effect, the second tonequality regulating part 14a is made by carbon fibre material, necessary acoustic resistance can be provided, and the resonance of inhibition system and the rear operatic tunes plays the effect of level and smooth frequency response curve, has improved the tonequality of sound.
In the present embodiment, microphone device 11 is loudspeaker monomer, comprises shell, accommodates be fixed with vibrational system and magnetic circuit system at shell in the cavity surrounding.
In the present embodiment, microphone device 11 comprises vibrational system and the magnetic circuit system being fixedly connected with housing 10 respectively.
The second embodiment
As shown in Figure 6, this embodiment and the first embodiment are basic identical, and its difference is:
The first tonequality regulating part 13b and the second tonequality regulating part 14b are the strip extending along the rear operatic tunes 12 length directions, and the first tonequality regulating part 13b and the second tonequality regulating part 14b are arranged side by side along the Width interval of the rear operatic tunes 12.
The 3rd embodiment
As shown in Figure 7, this embodiment and the first embodiment are basic identical, and its difference is:
In the form of a ring, the second tonequality regulating part 14c is arranged in the area of space that the first tonequality regulating part 13c surrounds the first tonequality regulating part 13c.
The loud speaker module that the utility model provides comprises housing, in the inner chamber surrounding at housing, accommodate and be fixed with microphone device, microphone device is divided into the front operatic tunes and two cavitys of the rear operatic tunes by inner chamber, in the rear operatic tunes, be provided with two tonequality regulating parts of being made by different sound-absorbing materials, comprise that horizontal direction is arranged in the first tonequality regulating part and the second tonequality regulating part in the rear operatic tunes, the first tonequality regulating part and the second tonequality regulating part are arranged side by side along the length direction interval of the rear operatic tunes; The first tonequality regulating part is made by zeolitic material, which is provided with a lot of micropores, can play the effect of the rear operatic tunes volume of expansion, can effectively reduce low frequency performance, solved the poor problem of existing loud speaker module low-frequency effect, the second tonequality regulating part is made by carbon fibre material, and necessary acoustic resistance can be provided, the resonance of inhibition system and the rear operatic tunes plays the effect of level and smooth frequency response curve, has improved the tonequality of sound.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. loud speaker module, comprise housing, in the inner chamber that described housing surrounds, accommodate and be fixed with microphone device, the inner chamber that described microphone device surrounds described housing is divided into the front operatic tunes and two cavitys of the rear operatic tunes, in the described rear operatic tunes, be provided with tonequality regulating part, it is characterized in that, in the described rear operatic tunes, be provided with at least two described tonequality regulating parts of being made by different sound-absorbing materials.
2. loud speaker module according to claim 1, is characterized in that, described tonequality regulating part comprises that horizontal direction is arranged in the first tonequality regulating part and the second tonequality regulating part in the described rear operatic tunes.
3. loud speaker module according to claim 2, is characterized in that, described the first tonequality regulating part is made by zeolitic material, and described the second tonequality regulating part is made by carbon fibre material.
4. loud speaker module according to claim 3, is characterized in that, described the first tonequality regulating part and described the second tonequality regulating part are arranged side by side along the length direction interval of the described rear operatic tunes.
5. loud speaker module according to claim 3, is characterized in that, described the first tonequality regulating part and described the second tonequality regulating part are arranged side by side along the Width interval of the described rear operatic tunes.
6. according to the loud speaker module described in claim 4 or 5, it is characterized in that, described the first tonequality regulating part and described the second tonequality regulating part are rectangular configuration, and the shape size of the two is consistent.
7. loud speaker module according to claim 3, is characterized in that, in the form of a ring, described the second tonequality regulating part is located in the area of space that described the first tonequality regulating part surrounds described the first tonequality regulating part.
8. according to the loud speaker module described in claim 4,5 and 7 any one, it is characterized in that, described microphone device comprises shell, accommodates and be fixed with vibrational system and magnetic circuit system in the cavity that described shell surrounds.
9. according to the loud speaker module described in claim 4,5 and 7 any one, it is characterized in that described microphone device involving vibrations system and magnetic circuit system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412025.8U CN203984671U (en) | 2014-07-24 | 2014-07-24 | Loud speaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412025.8U CN203984671U (en) | 2014-07-24 | 2014-07-24 | Loud speaker module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203984671U true CN203984671U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412025.8U Active CN203984671U (en) | 2014-07-24 | 2014-07-24 | Loud speaker module |
Country Status (1)
| Country | Link |
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| CN (1) | CN203984671U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105681999A (en) * | 2016-01-28 | 2016-06-15 | 歌尔声学股份有限公司 | Preparation method of sound absorption part and sound absorption part |
| CN105872920A (en) * | 2016-04-19 | 2016-08-17 | 碗海鹰 | Acoustic material for loudspeaker |
| WO2016165355A1 (en) * | 2015-04-13 | 2016-10-20 | 歌尔声学股份有限公司 | Loudspeaker module |
| CN106658270A (en) * | 2015-11-03 | 2017-05-10 | 宏碁股份有限公司 | Speaker box and electronic device using same |
| CN107071668A (en) * | 2017-05-24 | 2017-08-18 | 歌尔股份有限公司 | Loudspeaker module and electronic equipment |
| CN107454529A (en) * | 2017-09-08 | 2017-12-08 | 广东欧珀移动通信有限公司 | Electroacoustic device and mobile terminal |
| WO2017211244A1 (en) * | 2016-06-06 | 2017-12-14 | Sound Solutions International Co., Ltd. | Loudspeaker, mobile device and method of manufacturing a loudspeaker |
| CN107682778A (en) * | 2017-09-08 | 2018-02-09 | 广东欧珀移动通信有限公司 | Electroacoustic device and mobile terminal |
| CN108235195A (en) * | 2018-01-05 | 2018-06-29 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| TWI628960B (en) * | 2014-10-02 | 2018-07-01 | 陳正盛 | Audio equipment |
| CN108430014A (en) * | 2018-02-11 | 2018-08-21 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN108462906A (en) * | 2018-01-05 | 2018-08-28 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN111343546A (en) * | 2018-12-19 | 2020-06-26 | 歌尔股份有限公司 | Acoustic device and electronic apparatus |
| US11128950B2 (en) * | 2016-05-05 | 2021-09-21 | Goertek Inc. | Speaker module |
-
2014
- 2014-07-24 CN CN201420412025.8U patent/CN203984671U/en active Active
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI628960B (en) * | 2014-10-02 | 2018-07-01 | 陳正盛 | Audio equipment |
| WO2016165355A1 (en) * | 2015-04-13 | 2016-10-20 | 歌尔声学股份有限公司 | Loudspeaker module |
| US10349165B2 (en) * | 2015-04-13 | 2019-07-09 | Goertek Inc. | Loudspeaker module |
| US20180132035A1 (en) * | 2015-04-13 | 2018-05-10 | Goertek Inc. | Loudspeaker module |
| CN106658270A (en) * | 2015-11-03 | 2017-05-10 | 宏碁股份有限公司 | Speaker box and electronic device using same |
| US11437007B2 (en) | 2016-01-28 | 2022-09-06 | Goertek Inc. | Sound-absorbing piece and preparation method thereof |
| WO2017128562A1 (en) * | 2016-01-28 | 2017-08-03 | 歌尔声学股份有限公司 | Sound absorbing component and production method therefor |
| CN105681999B (en) * | 2016-01-28 | 2019-02-01 | 歌尔股份有限公司 | The preparation method and sound-absorbing part of sound-absorbing part |
| CN105681999A (en) * | 2016-01-28 | 2016-06-15 | 歌尔声学股份有限公司 | Preparation method of sound absorption part and sound absorption part |
| CN105872920A (en) * | 2016-04-19 | 2016-08-17 | 碗海鹰 | Acoustic material for loudspeaker |
| US11128950B2 (en) * | 2016-05-05 | 2021-09-21 | Goertek Inc. | Speaker module |
| US11729545B2 (en) | 2016-06-06 | 2023-08-15 | Ssi New Material (Zhenjiang) Co., Ltd. | Loudspeaker, mobile device and method of manufacturing a loudspeaker |
| WO2017211244A1 (en) * | 2016-06-06 | 2017-12-14 | Sound Solutions International Co., Ltd. | Loudspeaker, mobile device and method of manufacturing a loudspeaker |
| CN107071668B (en) * | 2017-05-24 | 2019-08-20 | 歌尔股份有限公司 | Loudspeaker mould group and electronic equipment |
| WO2018214280A1 (en) * | 2017-05-24 | 2018-11-29 | 歌尔股份有限公司 | Speaker module, and electronic apparatus |
| CN107071668A (en) * | 2017-05-24 | 2017-08-18 | 歌尔股份有限公司 | Loudspeaker module and electronic equipment |
| CN107454529A (en) * | 2017-09-08 | 2017-12-08 | 广东欧珀移动通信有限公司 | Electroacoustic device and mobile terminal |
| CN107682778B (en) * | 2017-09-08 | 2020-07-17 | Oppo广东移动通信有限公司 | Electroacoustic device and mobile terminal |
| CN107682778A (en) * | 2017-09-08 | 2018-02-09 | 广东欧珀移动通信有限公司 | Electroacoustic device and mobile terminal |
| CN108462906A (en) * | 2018-01-05 | 2018-08-28 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN108235195A (en) * | 2018-01-05 | 2018-06-29 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN108430014B (en) * | 2018-02-11 | 2019-07-05 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN108430014A (en) * | 2018-02-11 | 2018-08-21 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN111343546A (en) * | 2018-12-19 | 2020-06-26 | 歌尔股份有限公司 | Acoustic device and electronic apparatus |
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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. |