CN209627629U - A kind of TWS bluetooth headset with audio playing function - Google Patents
A kind of TWS bluetooth headset with audio playing function Download PDFInfo
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- CN209627629U CN209627629U CN201920282558.1U CN201920282558U CN209627629U CN 209627629 U CN209627629 U CN 209627629U CN 201920282558 U CN201920282558 U CN 201920282558U CN 209627629 U CN209627629 U CN 209627629U
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Abstract
The utility model proposes a kind of TWS bluetooth headset with audio playing function, it is related to earphone field, including Earphone box, earphone chamber there are two being set in Earphone box, for storing main earphone and from earphone, Earphone box is built-in with storage card, power management module, Bluetooth system module, Bluetooth transmission antenna and the first battery, and the first battery is connect with power management module, and storage card, power management module and Bluetooth transmission antenna are connect with Bluetooth system module respectively；Main earphone and bluetooth receiving module, loudspeaker, antenna and the second battery are respectively included from earphone, bluetooth receiving module is wirelessly connect with Bluetooth system module, and loudspeaker, antenna and the second battery are connect with bluetooth receiving module respectively.The utility model keeps the function of bluetooth headset more diversified, in addition to conventional func, can also play audio by included audio playing function, expand use scope, bring convenience for the use of user.
Description
Technical field
The utility model relates to ear phone technology field, especially a kind of TWS bluetooth headset with audio playing function.
Background technique
Bluetooth headset has been to obtain very extensive application at present, especially the AirPods series ear of Apple Inc.'s release
Machine has even more pushed bluetooth headset design to more tiny, more intelligent direction.However, currently, existing TWS earphone, one
As can only play the signal from electronic equipments such as mobile phone, tablet computers, have a single function, it is inconvenient to use.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of TWS bluetooth headset with audio playing function.
The utility model specifically adopts the following technical scheme that realization:
A kind of TWS bluetooth headset with audio playing function, including Earphone box, set that there are two earphones in the Earphone box
Chamber, for storing main earphone and from earphone,
The Earphone box is built-in with storage card, power management module, Bluetooth system module, Bluetooth transmission antenna and the first electricity
Pond, first battery are connect with the power management module, the storage card, power management module and Bluetooth transmission antenna point
It is not connect with the Bluetooth system module；
The main earphone and bluetooth receiving module, loudspeaker, antenna and the second battery, the bluetooth are respectively included from earphone
Receiving module is wirelessly connect with the Bluetooth system module, the loudspeaker, antenna and the second battery respectively with institute
State bluetooth receiving module connection.
Preferably, being additionally provided with key module on the Earphone box, the key module is connect with the signal processor.
Preferably, the main earphone and further respectively having microphone from earphone, the microphone and the bluetooth are received
Module connection.
TWS bluetooth headset provided by the utility model with audio playing function, the beneficial effect is that: make bluetooth ear
The function of machine is more diversified, in addition to conventional func, can also play audio by included audio playing function, expand using model
It encloses, is brought convenience for the use of user.
Detailed description of the invention
Fig. 1 is the application schematic diagram for the TWS bluetooth headset that the utility model has audio playing function；
Fig. 2 is the functional block diagram for the TWS bluetooth headset that the utility model has audio playing function；
Fig. 3 is the circuit diagram of power management and charge management module；
Fig. 4 is the circuit diagram of bluetooth module；
Fig. 5 is the circuit diagram of key module.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, a kind of TWS bluetooth headset with audio playing function provided in this embodiment, including Earphone box
1, it sets in Earphone box 1 there are two earphone chamber, for storing main earphone 2 and passing through bluetooth company from earphone 3, main earphone 2 and from earphone 3
The electronic equipments such as catcher machine 4, or frequency can be broadcast with the sound that bluetooth connection Earphone box carries and put device both of which.
As shown in Fig. 2, Earphone box is equipped with key module in the present embodiment, Earphone box is built-in with storage card, electricity
Source control module, Bluetooth system module, Bluetooth transmission antenna and the first battery, the first battery connect with power management module, deposit
Card storage, power management module, key module and Bluetooth transmission antenna are connect with Bluetooth system module respectively；Main earphone and from earphone
Respectively include bluetooth receiving module, microphone, loudspeaker, antenna and the second battery, bluetooth receiving module and Bluetooth system module
It wirelessly connects, loudspeaker, antenna and the second battery are connect with bluetooth receiving module respectively.
The power management module of the present embodiment is mainly used for the first battery management, the first battery and the second battery to respective
Circuit provides the voltage of 3.4V-4.2V, and the circuit diagram of power management module is as shown in figure 3, pass through the dedicated core of Charge Management
Piece connects resistance NC, adjusts the size of output electric current according to demand.
Bluetooth system module circuit diagram is as shown in figure 4, placing decoupling capacitance, decoupling electricity close to Bluetooth chip position
The circuit of appearance connects power ground with shortest distance.
Key module is as shown in figure 5, each by resistance R13, R14, R15, R16, R17 for being keyed different resistance values, cooperation
Key does various pattern switchings.
A kind of TWS bluetooth headset with audio playing function provided in this embodiment, has two kinds of operating modes:
Mode 1 is connect with external smart electronic equipment
The decoding chip of external smart electronic equipment is decoded the music files such as MP3, generates digital signal and passes through
Bluetooth is sent to Bluetooth system module；Bluetooth system module sends main earphone again with Bluetooth signal mode and from earphone, bluetooth is connect
It receives module and converts it to the analog signal that human ear can be understood, analog signal is amplified by power amplifier chips, loudspeaker connects
It receives amplified signal and makes a sound, ear has just heard musical sound at this time.
Mode 2, the music player carried with Earphone box are connect
Bluetooth system module in Earphone box is decoded the music files such as the MP3 of storage card, generates digital signal simultaneously
Bluetooth receiving module is sent to by bluetooth module；Main earphone and from earphone receive digital signal, and by inside bluetooth connect
It receives module and is converted into the analog signal that human ear can be understood；Analog signal is amplified by power amplifier chips；Loudspeaker reception is put
Signal after big simultaneously makes a sound, and ear has just heard musical sound at this time.And can also Earphone box setting key module carry out
Sound adjusts or the operations such as song switching.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (3)
1. a kind of TWS bluetooth headset with audio playing function, including Earphone box, set that there are two earphones in the Earphone box
Chamber, for storing main earphone and from earphone, which is characterized in that
The Earphone box is built-in with storage card, power management module, Bluetooth system module, Bluetooth transmission antenna and the first battery,
First battery is connect with the power management module, the storage card, power management module and Bluetooth transmission antenna difference
It is connect with the Bluetooth system module；
The main earphone and bluetooth receiving module, loudspeaker, antenna and the second battery are respectively included from earphone, the bluetooth receives
Module is wirelessly connect with the Bluetooth system module, the loudspeaker, antenna and the second battery respectively with the indigo plant
The connection of tooth receiving module.
2. a kind of TWS bluetooth headset with audio playing function according to claim 1, it is characterised in that: the ear
Key module is additionally provided on machine box, the key module is connect with signal processor.
3. a kind of TWS bluetooth headset with audio playing function according to claim 1, it is characterised in that: the master
Earphone and microphone is further respectively had from earphone, the microphone is connect with the bluetooth receiving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282558.1U CN209627629U (en) | 2019-03-06 | 2019-03-06 | A kind of TWS bluetooth headset with audio playing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282558.1U CN209627629U (en) | 2019-03-06 | 2019-03-06 | A kind of TWS bluetooth headset with audio playing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627629U true CN209627629U (en) | 2019-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282558.1U Expired - Fee Related CN209627629U (en) | 2019-03-06 | 2019-03-06 | A kind of TWS bluetooth headset with audio playing function |
Country Status (1)
| Country | Link |
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| CN (1) | CN209627629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972019A (en) * | 2019-12-12 | 2020-04-07 | 深圳市思讯通信技术有限公司 | Antenna design method beneficial to miniaturization of intelligent wearable sleep earphone |
| CN111757306A (en) * | 2020-06-30 | 2020-10-09 | 歌尔科技有限公司 | External charging method, system and readable storage medium based on earphone charging box |
| CN112165665A (en) * | 2020-09-27 | 2021-01-01 | 维沃移动通信有限公司 | Earphone control method and device and electronic equipment |
-
2019
- 2019-03-06 CN CN201920282558.1U patent/CN209627629U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972019A (en) * | 2019-12-12 | 2020-04-07 | 深圳市思讯通信技术有限公司 | Antenna design method beneficial to miniaturization of intelligent wearable sleep earphone |
| CN111757306A (en) * | 2020-06-30 | 2020-10-09 | 歌尔科技有限公司 | External charging method, system and readable storage medium based on earphone charging box |
| CN111757306B (en) * | 2020-06-30 | 2022-10-18 | 歌尔科技有限公司 | External playing method and system based on earphone charging box and readable storage medium |
| CN112165665A (en) * | 2020-09-27 | 2021-01-01 | 维沃移动通信有限公司 | Earphone control method and device and electronic equipment |
| CN112165665B (en) * | 2020-09-27 | 2023-03-14 | 维沃移动通信有限公司 | Earphone control method and device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20200306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |