CN209488771U - TWS bluetooth headset with ANC active noise reduction function - Google Patents
TWS bluetooth headset with ANC active noise reduction function Download PDFInfo
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- CN209488771U CN209488771U CN201822256839.8U CN201822256839U CN209488771U CN 209488771 U CN209488771 U CN 209488771U CN 201822256839 U CN201822256839 U CN 201822256839U CN 209488771 U CN209488771 U CN 209488771U
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- master host
- noise reduction
- reduction function
- active noise
- slave
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Abstract
The utility model discloses the TWS bluetooth headsets with ANC active noise reduction function, it include: VBAT, KEY, LED, MASTER host, MASTER host 8 is made of BT blue-tooth device and ANC denoising device, the VBAT connection MASTER host, the MASTER host is equipped with sound-reducing device, the KEY connection MASTER host, the MASTER host is equipped with call and noise collection device, the LED connection MASTER host, the MASTER host are additionally provided with Bluetooth antenna and charging input and download apparatus.The advantages of the utility model: most of environmental noise both can effectively be eliminated, it allows user to converse in noisy environment or when earphone radio content is not interfered by ambient external noise, as the use in quiet environment, it does not have the constraint of earphone cable bring again, substantially increases the sense of hearing and experience of user.
Description
Technical field
The utility model relates to TWS bluetooth headsets and ANC earphone class technical field, especially band ANC active noise reduction function
TWS bluetooth headset.
Background technique
It inevitably will receive outside when being conversed using general T WS earphone in more noisy environment or listen to content
Noise jamming affects the sense of hearing and experience of user, using common ANC earphone, then has the constraint of earphone cable.
So one kind is needed both to can effectively eliminate environmental noise, user is allowed to have as the use in quiet environment
Sense of hearing and experience, and without earphone cable bring constraint earphone.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides the TWS bluetooth with ANC active noise reduction function
Earphone, interior perhaps making and receiving calls no matter is listened under how noisy environment can be effective after opening ANC active noise reduction function
Ground reduces or eliminates external noise, makes user clear comfortable as the use under quiet environment, while there will not be ear
The constraint of machine line bring.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
TWS bluetooth headset with ANC active noise reduction function, comprising: VBAT, KEY, LED, MASTER host, MASTER master
8 chip interior of machine is made of BT blue-tooth device and ANC denoising device, the VBAT connection MASTER host, described
MASTER host be equipped with sound-reducing device, the KEY connection MASTER host, the MASTER host be equipped with converse and
Noise collection device, the LED connection MASTER host, the MASTER host is additionally provided with Bluetooth antenna and charging inputs
And download apparatus.
To the utility model further description, it is additionally provided with SLAVE slave matched with the MASTER host.
To the utility model further description, the SLAVE slave is identical as the MASTER host composition.
To the utility model further description, the VBAT is electric power controller, is used for whole earphone power supply.
To the utility model further description, the KEY is external key, is used for switch and the control of whole earphone
System.To the utility model further description, the charging input and download apparatus are using USB or the side of thimble contact
Formula.
To the utility model further description, the SLAVE slave is equipped with the MASTER host
26Mcrystal, 26Mcrystal are used for system master clock.
A kind of optimal technical scheme of the present embodiment, the SLAVE slave and the MASTER host can also pass through shifting
Dynamic equipment is controlled.
Compared with prior art, the advantages of the utility model: both can effectively eliminate most of environmental noise, allow use
Person converses in noisy environment or when earphone radio content is not interfered by ambient external noise, as in quiet environment
Using the same, and the constraint of earphone cable bring is not had, substantially increase the sense of hearing and experience of user.
Detailed description of the invention
Fig. 1 is the Master main machine structure block diagram of the utility model.
Fig. 2 is the Slave slave structural block diagram of the utility model.
Fig. 3 is the slave connection structure block diagram of the utility model.
Detailed description of the invention: 1-VBAT, 2- sound-reducing device, 3-KEY, 4- call and noise collection device, 5-LED, 6- are blue
Tooth antenna, 7- charging input and download apparatus, 8-MASTER host, 9-SLAVE slave.
Specific embodiment
Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
Embodiment 1, as shown in Figure 1 to Figure 3:
TWS bluetooth headset with ANC active noise reduction function, comprising: VBAT1, KEY3, LED5, MASTER host 8,
MASTER host 8 is made of BT blue-tooth device and ANC denoising device, the VBAT1 connection MASTER host 8, described
MASTER host 8 is equipped with sound-reducing device 2, the KEY3 connection MASTER host 8, and the MASTER host 8 is equipped with
Call and noise collection device 4, the LED5 connection MASTER host 8, the MASTER host 8 are additionally provided with Bluetooth antenna
6 with charging input and download apparatus 7.
A kind of optimal technical scheme of the present embodiment, it is additionally provided with SLAVE slave 9 matched with the MASTER host 8.
A kind of optimal technical scheme of the present embodiment, the SLAVE slave 9 form identical with the MASTER host 8.
A kind of optimal technical scheme of the present embodiment, the VBAT1 are electric power controllers, are used for whole earphone and supply
Electricity.
A kind of optimal technical scheme of the present embodiment, the KEY3 are external key, be used for the switch of whole earphone with
Control.
A kind of optimal technical scheme of the present embodiment, the charging input and download apparatus 7 are using USB or ejector pin contact
The mode of point.
A kind of optimal technical scheme of the present embodiment, the SLAVE slave 9 are equipped with the MASTER host 8
26Mcrystal, 26Mcrystal are used for system master clock.
A kind of optimal technical scheme of the present embodiment, the SLAVE slave 9 can also pass through with the MASTER host 8
Mobile device is controlled.
In the present embodiment, SLAVE slave 9, MASTER host 8 can be powered by VBAT1, also by sound
Original device 2 carries out sound broadcasting, is conversed, recorded and collected de-noising signal source etc. by call and noise collection device 4,
It is attached between SLAVE slave 9, MASTER host 8 by Bluetooth antenna 6, while charge input and download apparatus 7 are for outer
It connects and supplies electricity to headset batteries charging or downloading upgrading earphone software.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new with other specific patterns
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. the TWS bluetooth headset with ANC active noise reduction function, comprising: VBAT (1), KEY (3), LED (5), MASTER host
(8), which is characterized in that MASTER host (8) chip interior is made of BT blue-tooth device and ANC denoising device, described
VBAT (1) the connection MASTER host (8), the MASTER host (8) are equipped with sound-reducing device (2), the KEY (3)
The MASTER host (8) is connected, the MASTER host (8) is equipped with call and noise collection device (4), and the LED (5) is even
The MASTER host (8) is connect, the MASTER host (8) is additionally provided with Bluetooth antenna (6) and charging input and download apparatus
(7)。
2. the TWS bluetooth headset of band ANC active noise reduction function according to claim 1, which is characterized in that it be additionally provided with
The matched SLAVE slave (9) of the MASTER host (8).
3. the TWS bluetooth headset of band ANC active noise reduction function according to claim 2, which is characterized in that the SLAVE
Slave (9) is identical as MASTER host (8) composition.
4. the TWS bluetooth headset of band ANC active noise reduction function according to claim 1, which is characterized in that the VBAT
(1) it is electric power controller, is used for whole earphone power supply.
5. the TWS bluetooth headset of band ANC active noise reduction function according to claim 1, which is characterized in that the KEY (3)
For external key, it to be used for switch and the control of whole earphone.
6. the TWS bluetooth headset of band ANC active noise reduction function according to claim 1, which is characterized in that the charging is defeated
Enter and download apparatus (7) is using USB or the mode of thimble contact.
7. the TWS bluetooth headset of band ANC active noise reduction function according to claim 2, which is characterized in that the SLAVE
Slave (9) and the MASTER host (8) are equipped with 26Mcrystal, and 26Mcrystal is used for system master clock.
8. the TWS bluetooth headset of band ANC active noise reduction function according to claim 2, which is characterized in that the SLAVE
Slave (9) can also be controlled with the MASTER host (8) by mobile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256839.8U CN209488771U (en) | 2018-12-29 | 2018-12-29 | TWS bluetooth headset with ANC active noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256839.8U CN209488771U (en) | 2018-12-29 | 2018-12-29 | TWS bluetooth headset with ANC active noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488771U true CN209488771U (en) | 2019-10-11 |
Family
ID=68129260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822256839.8U Active CN209488771U (en) | 2018-12-29 | 2018-12-29 | TWS bluetooth headset with ANC active noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209488771U (en) |
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2018
- 2018-12-29 CN CN201822256839.8U patent/CN209488771U/en active Active
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