CN108900954A - A kind of four-dimension earphone - Google Patents
A kind of four-dimension earphone Download PDFInfo
- Publication number
- CN108900954A CN108900954A CN201810988666.0A CN201810988666A CN108900954A CN 108900954 A CN108900954 A CN 108900954A CN 201810988666 A CN201810988666 A CN 201810988666A CN 108900954 A CN108900954 A CN 108900954A
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- CN
- China
- Prior art keywords
- chip
- bluetooth
- loudspeaker
- bony
- component
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- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
A kind of four-dimension earphone, including：Bluetooth receive and 3D around component, audio output amplifier module, two include vibrating loudspeakers or sensor 4D component and lithium battery power supply, the 3D surround sound component being made by using software programming, then plus osteoinductive device promotion accomplish 4D effect, wherein：It includes MIC signal loader, the bluetooth output preamplifier chip composition that bluetooth route 3D is connected around program chip with the chip that the bluetooth, which receives and surround component with 3D,；The audio output amplifier module includes bony vibration circuit chip, loudspeaker amplifying circuit chip and power management chip composition, the output end of the bony vibration circuit chip is electrically connected with the input terminal of the bony vibrator of two 4D components respectively, the output end of the loudspeaker amplifying circuit chip is connected with the loudspeaker input terminal of two 4D components respectively, to make a sound；This earphone pronunciation effect is good, is able to satisfy pursuit of the majority of consumers to earphone audio, adapts to the new situations of substantive markets.
Description
Technical field
The present invention relates to apply watch movie and play game one of four-dimensional earphone, belong to sound technique technology neck
Domain.
Background technique
Existing earphone can only be listened stereo, not have a 3D surround sound, only ordinary stereo sound effective value, certain to use collection
At made of circuit, around form 3D surround sound, surrounding sound effect can not be embodied completely, so existing earphone at present
3D function, have been unable to meet the demand of substantive markets, be not able to satisfy and existing meet consumer because of development in science and technology to audio
It pursues.
Summary of the invention
For the drawbacks described above for overcoming existing earphone, the present invention provides a kind of four-dimensional earphone, to meet the majority of consumers couple
The pursuit of earphone audio adapts to the new situations of substantive markets.
To solve its technical problem, the technical solution adopted by the present invention is that：Four-dimensional earphone its structure designed includes：It is blue
Tooth receives and 3D includes 4D component and the lithium electricity of vibrating loudspeakers or sensor around component, audio output amplifier module, two
Pond power supply；The 3D surround sound component being made by using software programming, then plus osteoinductive device promotion accomplish 4D effect, be made
Four-dimensional earphone；
It includes MIC signal loader that wherein the bluetooth, which receives and surround component with 3D, and bluetooth route 3D surround program chip and should
The bluetooth output preamplifier chip composition of chip connection；
The audio output amplifier module includes bony vibration circuit chip, loudspeaker amplifying circuit chip and power management chip group
At the output end of the bony vibration circuit chip is electrically connected with the input terminal of the bony vibrator of two 4D components respectively, institute
The output end for stating loudspeaker amplifying circuit chip is connected with the loudspeaker input terminal of two 4D components respectively, to make a sound,
Middle loudspeaker are vibrating loudspeakers or sensor；
The power management chip is the electric power incoming line control to loudspeaker amplifying circuit chip, to export the electricity of different loudness
Stream；
The lithium battery power supply is to bluetooth reception and 3D around component, audio output amplifier module and the power management chip
Power supply is provided to support；
Model CSR8670 of the bluetooth route 3D around program chip；
The bluetooth output preamplifier chip is MAX97220；
The model 4458 and LM380 of bony vibration circuit chip in the audio output amplifier module,
The model HT4832 of the loudspeaker amplifying circuit chip,
The model DC003SE of the power management chip,
The output voltage of the lithium battery is 3.3V, and the respectively described bluetooth route 3D is preposition around program chip, bluetooth output
Amplifier chip power supply and power management chip power supply.
Compared with prior art the invention has the following features and advances：
Because the present invention be 3D surround sound is made into using software programming, then plus the promotion of osteoinductive device accomplish 4D effect, it is manufactured
Four-dimensional earphone, therefore its voice effect is good, is able to satisfy pursuit of the majority of consumers to earphone audio, adapts to the new shape of substantive markets
Gesture.
Detailed description of the invention
Fig. 1 is structure of the invention schematic block diagram.
In figure：1. bluetooth receives and 3D is around component, 2. audios output amplifier module, 3. two 4D components and 4. lithiums electricity
Pond, 11. bluetooths export preamplifier chip, and 12.MIC signal loader, 13. bluetooth route 3D are around program chip, 21. bones
Vibration circuit chip, 22. loudspeaker amplifying circuit chips, 23. power management chips, the bony vibrator of 31. first groups of 4D components,
32. the loudspeaker of first group of 4D component, the bony vibrator of 33. second groups of 4D components, the loudspeaker of 34. second groups of 4D components.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples：
The four-dimensional earphone designed, it is the 3D surround sound component being made by using software programming, then plus osteoinductive device
4D effect, manufactured four-dimension earphone are accomplished in promotion；Its structure includes that bluetooth is received with 3D around component 1, audio output amplification group
2, two 4D components 3 of part and lithium battery 4；
Wherein the bluetooth receives and 3D is around component 1, including MIC signal loader 12, the bluetooth route of model CSR8670
The bluetooth output preamplifier chip 11 for the model MAX97220 that 3D is connected around program chip 13 with the chip forms；He
Connection relationship be：The output end of MIC signal loader 12 and the bluetooth route 3D of model CSR8670 are around program chip
13 input terminal is electrically connected, and bluetooth output 11 input terminal of preamplifier chip of output end and model MAX97220 is electrically connected
It connects；
The audio exports amplifier module 2, including：Bony vibration circuit chip 21, model 4558 and LM386, loudspeaker amplification
Circuit chip 22, model HT4832 and power management chip 23, model DC003SE, wherein the bony vibration circuit core
The input terminal of piece 21 and the output end of bluetooth output preamplifier chip 11 are electrically connected, the output of bony vibration circuit chip 21
End is electrically connected with the input terminal of two bony vibrators 31 and 33 of 4D component 3 respectively；
The input terminal of the loudspeaker amplifying circuit chip 22 is also electrically connected with the output end of bluetooth output preamplifier chip 11,
The output end of loudspeaker amplifying circuit chip 22 is connected with the input terminal of two loudspeaker 32 and 34 of 4D component 3 respectively, to send out
Sound out, the loudspeaker of the loudspeaker 32 and 34 are vibrating loudspeakers, model VP50A3208-01XX；
The power management chip is the electric power incoming line control to loudspeaker amplifying circuit chip, to export the electricity of different loudness
Stream；
The output voltage of the lithium battery is 3.3V, and the respectively described bluetooth route 3D is preposition around program chip, bluetooth output
Amplifier chip and the power management chip provide power supply and support.
Claims (8)
1. a kind of four-dimension earphone, including：Bluetooth receive and 3D around component, audio output amplifier module, two include vibration
The 4D component and lithium battery power supply of loudspeaker or sensor, the 3D surround sound component being made by using software programming, then plus
4D effect is accomplished in osteoinductive device promotion, it is characterized in that：It includes MIC signal loader that the bluetooth, which receives and surround component with 3D, blue
The bluetooth output preamplifier chip composition that dental floss road 3D is connected around program chip with the chip；
The audio output amplifier module includes bony vibration circuit chip, loudspeaker amplifying circuit chip and power management chip group
At the output end of the bony vibration circuit chip is electrically connected with the input terminal of the bony vibrator of two 4D components respectively, institute
The output end for stating loudspeaker amplifying circuit chip is connected with the loudspeaker input terminal of two 4D components respectively, to make a sound；
The power management chip is controlled the power supply of loudspeaker amplifying circuit chip, to export the electricity of different loudness
Stream.
2. four-dimensional earphone according to claim 1, it is characterized in that：The lithium battery power supply is to bluetooth reception and 3D around group
Part, audio output amplifier module and the power management chip provide power supply and support.
3. four-dimensional earphone according to claim 1, it is characterized in that：Model of the bluetooth route 3D around program chip
CSR8670。
4. four-dimensional earphone according to claim 1, it is characterized in that：The bluetooth exports preamplifier chip
MAX97220。
5. four-dimensional earphone according to claim 1, it is characterized in that：Bony vibration circuit in the audio output amplifier module
The model 4458 and LM380 of chip.
6. four-dimensional earphone according to claim 1, it is characterized in that：The model HT4832 of the loudspeaker amplifying circuit chip,
The loudspeaker are vibrating loudspeakers or sensor.
7. four-dimensional earphone according to claim 1, it is characterized in that：The model DC003SE of the power management chip.
8. four-dimensional earphone according to claim 1, it is characterized in that：The output voltage of the lithium battery is 3.3V, respectively institute
Bluetooth route 3D is stated around program chip, bluetooth output preamplifier chip power supply and power management chip power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988666.0A CN108900954A (en) | 2018-08-28 | 2018-08-28 | A kind of four-dimension earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988666.0A CN108900954A (en) | 2018-08-28 | 2018-08-28 | A kind of four-dimension earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108900954A true CN108900954A (en) | 2018-11-27 |
Family
ID=64359128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810988666.0A Pending CN108900954A (en) | 2018-08-28 | 2018-08-28 | A kind of four-dimension earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108900954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660897A (en) * | 2018-12-20 | 2019-04-19 | 天兔科技（广州）有限公司 | A kind of wired four-dimensional earphone |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627774Y (en) * | 2003-06-06 | 2004-07-21 | 东莞市欧硕电子有限公司 | Six-channel supper bass vibrating earphone structure |
| CN202979238U (en) * | 2012-11-08 | 2013-06-05 | 谢玉龙 | Intelligent low frequency automatic tracking resonance earphone horn |
| CN203057425U (en) * | 2012-11-13 | 2013-07-10 | 涂长青 | Vibration loudspeaker applied to headphone |
| CN108319445A (en) * | 2018-02-02 | 2018-07-24 | 维沃移动通信有限公司 | A kind of audio frequency playing method and mobile terminal |
-
2018
- 2018-08-28 CN CN201810988666.0A patent/CN108900954A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627774Y (en) * | 2003-06-06 | 2004-07-21 | 东莞市欧硕电子有限公司 | Six-channel supper bass vibrating earphone structure |
| CN202979238U (en) * | 2012-11-08 | 2013-06-05 | 谢玉龙 | Intelligent low frequency automatic tracking resonance earphone horn |
| CN203057425U (en) * | 2012-11-13 | 2013-07-10 | 涂长青 | Vibration loudspeaker applied to headphone |
| CN108319445A (en) * | 2018-02-02 | 2018-07-24 | 维沃移动通信有限公司 | A kind of audio frequency playing method and mobile terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660897A (en) * | 2018-12-20 | 2019-04-19 | 天兔科技（广州）有限公司 | A kind of wired four-dimensional earphone |
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