CN205847582U - Speaker module - Google Patents
Speaker module Download PDFInfo
- Publication number
- CN205847582U CN205847582U CN201620769994.8U CN201620769994U CN205847582U CN 205847582 U CN205847582 U CN 205847582U CN 201620769994 U CN201620769994 U CN 201620769994U CN 205847582 U CN205847582 U CN 205847582U
- Authority
- CN
- China
- Prior art keywords
- chamber
- ante
- metal plate
- speaker module
- conductive metal
- 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.)
- Expired - Fee Related
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Abstract
nullThis utility model provides a kind of speaker module，It includes the housing with inner chamber and the loudspeaker monomer being installed in described inner chamber，Described inner chamber is separated into ante-chamber and the back cavity relative with described ante-chamber by described loudspeaker monomer，Described housing include sidewall and run through described sidewall formed go out acoustic aperture，The sound that loudspeaker monomer is produced by described ante-chamber from described in go out acoustic aperture derive，Described speaker module also includes the thermal conductive metal plate being molded in described housing，Described thermal conductive metal plate includes the Part I connected with described ante-chamber and the Part II connected with described back cavity and the connecting portion being connected described Part I and Part II，Heat in described back cavity is conducted to described ante-chamber by described thermal conductive metal plate，Due to ante-chamber, to connect result of ventilating heat dissipation good thus improve the radiating effect of whole speaker module with going out acoustic aperture，Improve reliability and the acoustical behavior of speaker module.
Description
[technical field]
This utility model relates to electro-acoustic element field, particularly relates to a kind of speaker module.
[background technology]
The speaker module of correlation technique includes the housing with inner chamber and the loudspeaker monomer being installed in described inner chamber,
Described inner chamber is separated into ante-chamber and the back cavity relative with described ante-chamber by described loudspeaker monomer, and described housing includes sidewall and passes through
Wear described sidewall formed go out acoustic aperture, the sound that loudspeaker monomer is produced by described ante-chamber from described in go out acoustic aperture derivation, speaker
Monomer operationally voice coil loudspeaker voice coil can produce substantial amounts of heat, and voice coil loudspeaker voice coil is positioned at back cavity, owing to back cavity is the space that an approximation is airtight, this
A little heats will be gathered in back cavity, and heat dissipating state is poor, affects reliability and the acoustical behavior of speaker module.
Therefore, it is necessary to provide a kind of new speaker module to solve above-mentioned technical problem.
[utility model content]
The purpose of this utility model is to provide a kind of speaker module that can improve radiating effect.
The technical solution of the utility model is as follows:
A kind of speaker module, it includes the housing with inner chamber and the loudspeaker monomer being installed in described inner chamber, institute
Stating loudspeaker monomer and described inner chamber is separated into ante-chamber and the back cavity relative with described ante-chamber, described housing includes sidewall and runs through
Described sidewall formed go out acoustic aperture, the sound that loudspeaker monomer is produced by described ante-chamber from described in go out acoustic aperture derivation, described in raise one's voice
Device module also includes the thermal conductive metal plate being molded in described housing, and described thermal conductive metal plate includes connected with described ante-chamber
A part and the Part II that connects with described back cavity and the connecting portion being connected described Part I and Part II, described heat conduction
Heat in described back cavity is conducted to described ante-chamber by sheet metal.
Preferably, described thermal conductive metal plate is integrated punch forming.
Preferably, described thermal conductive metal plate is stainless steel substrates.
Preferably, described thermal conductive metal plate is provided with the through hole running through described connecting portion.
Preferably, the Part I of described thermal conductive metal plate be positioned at described loudspeaker monomer top and cover described in raise one's voice
Device monomer.
The beneficial effects of the utility model are: the speaker module that this utility model provides is molded in housing by arranging
In thermal conductive metal plate, described thermal conductive metal plate include the Part I connected with ante-chamber and the Part II connected with back cavity and
Connecting the connecting portion of described Part I and Part II, the heat in back cavity is conducted to ante-chamber by described thermal conductive metal plate, by
In ante-chamber, to connect result of ventilating heat dissipation good thus improve the radiating effect of whole speaker module with going out acoustic aperture, improves speaker mould
The reliability of group and acoustical behavior.
[accompanying drawing explanation]
The axonometric chart of the speaker module that Fig. 1 provides for this utility model；
The three-dimensional exploded view of the speaker module that Fig. 2 provides for this utility model；
Fig. 3 is the Fig. 1 sectional view along line A-A；
Fig. 4 is the Fig. 1 sectional view along line B-B；
The structure chart of the thermal conductive metal plate of the speaker module that Fig. 5 provides for this utility model.
[detailed description of the invention]
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, the speaker module 1 provided for this utility model, it includes housing 10, described housing 10
The upper cover 12 being connected on described lower cover 11 including lower cover 11 and lid, described lower cover 11 and described upper cover 12 surround described housing jointly
The inner chamber 13 of 10.
Described speaker module 1 also includes the loudspeaker monomer 20 being installed in described inner chamber 13, described loudspeaker monomer
Described inner chamber 13 is separated into ante-chamber 131 and the back cavity 132 relative with described ante-chamber 131 by 20.
Described housing 10 include sidewall 111 and run through that described sidewall 111 formed go out acoustic aperture 112, described ante-chamber 131 will be raised
The sound that sound device monomer 20 produces from described in go out acoustic aperture 112 and derive.
Described speaker module 1 also includes the thermal conductive metal plate 30 being molded in described housing 10, described thermal conductive metal plate
30 include the Part II 32 with the Part I 31 of described ante-chamber 131 connection and connected with described back cavity 132 and are connected described
The connecting portion 33 of Part I 31 and Part II 32, the heat in described back cavity 132 is conducted extremely by described thermal conductive metal plate 30
Described ante-chamber 131.Described thermal conductive metal plate 30 is preferably the stainless steel substrates of integrated punching molding.
Described thermal conductive metal plate 30 is provided with the through hole 331 running through described connecting portion 33, and the working of plastics of molded housing 10 is filled
Described through hole 331, can improve the injection adhesion of thermal conductive metal plate 30 and housing 10.
The Part I 31 of described thermal conductive metal plate 30 be positioned at described loudspeaker monomer 20 top and cover described in raise one's voice
Device monomer 20, owing to the intensity of sheet metal is substantially better than working of plastics, can do the thickness of thin loudspeaker monomer 20 upper shell, this
Sample provides the receiving space of abundance can to loudspeaker monomer 20, and enough receiving spaces can meet bigger magnetic circuit system
Design, improves the acoustical behavior of loudspeaker monomer 20, it is also ensured that the oscillation space above loudspeaker monomer 20.
The speaker module 1 that this utility model provides is by arranging the thermal conductive metal plate 30 being molded in housing 10, described
Thermal conductive metal plate 30 includes the Part II 32 with the Part I 31 of ante-chamber 131 connection and connected with back cavity 132 and is connected institute
Stating the connecting portion 33 of Part I 31 and Part II 32, the heat in back cavity 132 can be conducted by described thermal conductive metal plate 30
To ante-chamber 131, due to ante-chamber 131, to connect result of ventilating heat dissipation good thus improve dissipating of whole speaker module 1 with going out acoustic aperture 112
Thermal effect, improves reliability and the acoustical behavior of speaker module 1.
Above-described is only embodiment of the present utility model, it should be noted here that for the ordinary skill of this area
For personnel, on the premise of creating design without departing from this utility model, it is also possible to make improvement, but these belong to this practicality
Novel protection domain.
Claims (5)
1. a speaker module, it includes the housing with inner chamber and the loudspeaker monomer being installed in described inner chamber, described
Described inner chamber is separated into ante-chamber and the back cavity relative with described ante-chamber by loudspeaker monomer, and described housing includes sidewall and runs through institute
State sidewall formed go out acoustic aperture, the sound that loudspeaker monomer is produced by described ante-chamber from described in go out acoustic aperture derivation, it is characterised in that:
Described speaker module also includes that the thermal conductive metal plate being molded in described housing, described thermal conductive metal plate include and described ante-chamber
The Part I of connection and the Part II connected with described back cavity and the connecting portion being connected described Part I and Part II,
Heat in described back cavity is conducted to described ante-chamber by described thermal conductive metal plate.
Speaker module the most according to claim 1, it is characterised in that: described thermal conductive metal plate is integrated punch forming.
Speaker module the most according to claim 1, it is characterised in that: described thermal conductive metal plate is stainless steel substrates.
Speaker module the most according to claim 1, it is characterised in that: described thermal conductive metal plate is provided with and runs through described connection
The through hole in portion.
Speaker module the most according to claim 1, it is characterised in that: the Part I of described thermal conductive metal plate is positioned at institute
State the top of loudspeaker monomer and cover described loudspeaker monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769994.8U CN205847582U (en) | 2016-07-20 | 2016-07-20 | Speaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769994.8U CN205847582U (en) | 2016-07-20 | 2016-07-20 | Speaker module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205847582U true CN205847582U (en) | 2016-12-28 |
Family
ID=57625224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620769994.8U Expired - Fee Related CN205847582U (en) | 2016-07-20 | 2016-07-20 | Speaker module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205847582U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948886A (en) * | 2017-11-22 | 2018-04-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN111010634A (en) * | 2019-12-20 | 2020-04-14 | 歌尔股份有限公司 | Speaker module and electronic equipment |
| CN112261554A (en) * | 2019-07-22 | 2021-01-22 | 瑞声科技(新加坡)有限公司 | Speaker device and mobile terminal having the same |
| WO2021012229A1 (en) * | 2019-07-22 | 2021-01-28 | 瑞声声学科技(深圳)有限公司 | Loudspeaker device and mobile terminal having same |
| US20210029429A1 (en) * | 2019-07-22 | 2021-01-28 | AAC Technologies Pte. Ltd. | Heat Dissipation Device |
| WO2021012273A1 (en) * | 2019-07-22 | 2021-01-28 | 瑞声声学科技(深圳)有限公司 | Electronic product |
| WO2021012239A1 (en) * | 2019-07-22 | 2021-01-28 | 瑞声声学科技(深圳)有限公司 | Loudspeaker apparatus and mobile terminal |
| CN112291688A (en) * | 2019-07-22 | 2021-01-29 | 瑞声科技(新加坡)有限公司 | Loudspeaker box and mobile terminal |
| WO2021114145A1 (en) * | 2019-12-11 | 2021-06-17 | 瑞声声学科技(深圳)有限公司 | Speaker device, and mobile terminal for same |
-
2016
- 2016-07-20 CN CN201620769994.8U patent/CN205847582U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948886A (en) * | 2017-11-22 | 2018-04-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN112261554A (en) * | 2019-07-22 | 2021-01-22 | 瑞声科技(新加坡)有限公司 | Speaker device and mobile terminal having the same |
| WO2021012229A1 (en) * | 2019-07-22 | 2021-01-28 | 瑞声声学科技(深圳)有限公司 | Loudspeaker device and mobile terminal having same |
| US20210029429A1 (en) * | 2019-07-22 | 2021-01-28 | AAC Technologies Pte. Ltd. | Heat Dissipation Device |
| WO2021012273A1 (en) * | 2019-07-22 | 2021-01-28 | 瑞声声学科技(深圳)有限公司 | Electronic product |
| WO2021012239A1 (en) * | 2019-07-22 | 2021-01-28 | 瑞声声学科技(深圳)有限公司 | Loudspeaker apparatus and mobile terminal |
| CN112291688A (en) * | 2019-07-22 | 2021-01-29 | 瑞声科技(新加坡)有限公司 | Loudspeaker box and mobile terminal |
| CN112291645A (en) * | 2019-07-22 | 2021-01-29 | 瑞声科技(新加坡)有限公司 | Speaker device and mobile terminal |
| WO2021114145A1 (en) * | 2019-12-11 | 2021-06-17 | 瑞声声学科技(深圳)有限公司 | Speaker device, and mobile terminal for same |
| CN111010634A (en) * | 2019-12-20 | 2020-04-14 | 歌尔股份有限公司 | Speaker module and electronic equipment |
| WO2021120950A1 (en) * | 2019-12-20 | 2021-06-24 | 歌尔股份有限公司 | Loudspeaker module and electronic device |
| CN111010634B (en) * | 2019-12-20 | 2021-10-08 | 歌尔股份有限公司 | Speaker module and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |