CN204442605U - A kind of mobile phone speaker - Google Patents
A kind of mobile phone speaker Download PDFInfo
- Publication number
- CN204442605U CN204442605U CN201520179169.8U CN201520179169U CN204442605U CN 204442605 U CN204442605 U CN 204442605U CN 201520179169 U CN201520179169 U CN 201520179169U CN 204442605 U CN204442605 U CN 204442605U
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- audio amplifier
- casing
- opening
- sides
- 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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- Details Of Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
Abstract
A kind of mobile phone speaker, audio amplifier inside is an airtight cavity, and the one side of casing has two openings, and two openings lay respectively at the both sides of casing, and opening communicates with the cavity of audio amplifier inside, and in audio amplifier outside, both sides are parallel is provided with draw-in groove.During use, the loudspeaker at the mobile phone back side are placed facing to an opening on casing, now the mobile phone back side and audio amplifier are close to, and fixed by the draw-in groove on the outside both sides of audio amplifier, sound of mobile phone enters audio amplifier cavity by opening, spread out of from another opening, reach change sound sender to thus improve the object of sound effect.
Description
Technical field
The utility model relates to a kind of audio amplifier, especially a kind of mobile phone speaker.
Background technology
At present, along with the development of society's electronization, the popularity rate of smart mobile phone is more and more higher, and mobile phone not only may be used for communication and can also surf the Net and see that screen is listened to the music.But the loudspeaker of mobile phone are all arranged on the back side contrary with screen usually, due to the stop of the direction of sounding by loudspeaker and mobile phone itself, the sound effect listened to is made to receive impact.
Summary of the invention
Usually the back side contrary with screen is arranged in order to overcome existing smart mobile phone due to loudspeaker, the sound effect listened to is made to receive impact, the utility model provides a kind of mobile phone speaker, this mobile phone speaker can improve the effect that sound of mobile phone is listened to, and is beneficial to listening to sound of mobile phone when watching mobile phone screen.
The utility model solves the technical scheme that its technical problem adopts: audio amplifier inside is an airtight cavity, the one side of casing has two openings, two openings lay respectively at the both sides of casing, and opening communicates with the cavity of audio amplifier inside, and in audio amplifier outside, both sides are parallel is provided with draw-in groove.During use, the loudspeaker at the mobile phone back side are placed facing to an opening on casing, now the mobile phone back side and audio amplifier are close to, and fixed by the draw-in groove on the outside both sides of audio amplifier, sound of mobile phone enters audio amplifier cavity by opening, spread out of from another opening, reach change sound sender to thus improve the object of sound effect.
The beneficial effects of the utility model are, can by change sound sender to thus improve sound effect, listening to sound of mobile phone when being beneficial to viewing mobile phone screen, the simple energy-conserving and environment-protective of structure are easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the schematic perspective view of a kind of mobile phone speaker of the utility model.
Fig. 2 is the schematic front view of a kind of mobile phone speaker of the utility model.
Fig. 3 is the side cross sectional views of a kind of mobile phone speaker of the utility model.
Fig. 4 is the occupation mode schematic diagram of a kind of mobile phone speaker of the utility model.
In figure 1,2. opening, 3,4. draw-in groove, 5. cavity, 6. mobile phone.
Embodiment
Fig. 1, Fig. 2, in, the one side of casing has two openings (1,2), and two openings (1,2) lay respectively at the both sides of casing, and opening (1,2) communicates with the cavity of audio amplifier inside, and at audio amplifier, outside both sides are parallel is provided with draw-in groove (3,4).
In the embodiment shown in fig. 3, audio amplifier inside is an airtight cavity (5), and in audio amplifier outside, both sides are parallel is provided with draw-in groove (3,4).
In the embodiment shown in fig. 4, during use, the loudspeaker at mobile phone (6) back side are placed facing to an opening (2) on casing, now the mobile phone back side and audio amplifier are close to, and fixed by the draw-in groove (3,4) on the outside both sides of audio amplifier, sound of mobile phone enters in audio amplifier cavity (5) by opening (2), spreads out of from another opening (1).
Claims (1)
1. a mobile phone speaker, comprises mobile phone and audio amplifier, it is characterized in that: audio amplifier inside is an airtight cavity, the one side of casing has two openings, two openings lay respectively at the both sides of casing, and opening communicates with the cavity of audio amplifier inside, and in audio amplifier outside, both sides are parallel is provided with draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179169.8U CN204442605U (en) | 2015-03-29 | 2015-03-29 | A kind of mobile phone speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179169.8U CN204442605U (en) | 2015-03-29 | 2015-03-29 | A kind of mobile phone speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442605U true CN204442605U (en) | 2015-07-01 |
Family
ID=53610415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179169.8U Expired - Fee Related CN204442605U (en) | 2015-03-29 | 2015-03-29 | A kind of mobile phone speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442605U (en) |
-
2015
- 2015-03-29 CN CN201520179169.8U patent/CN204442605U/en not_active Expired - Fee Related
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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: 20150701 Termination date: 20160329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |