CN211656352U

CN211656352U - Modular TWS earphone

Info

Publication number: CN211656352U
Application number: CN202020676118.7U
Authority: CN
Inventors: 冯坚; 唐伟; 陈立超
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-10-09
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a modularization TWS earphone, including main part module and ear handle module. Be equipped with main control board, speaker, first MIC and first battery in the main part module, speaker and first MIC communicate with the main control board respectively, and first battery is connected with the main control board electricity. And an auxiliary control board, a second MIC and a second battery are arranged in the ear handle module, the second MIC is communicated with the auxiliary control board, and the second battery is electrically connected with the auxiliary control board. The main body module can be independently used. After the main body module is connected with the ear handle module, the main control board is communicated with the auxiliary control board, the first battery is electrically connected with the second battery, and the ear handle module can continuously supply power for the main body module and expand the functions of the main body module. The earphone can be suitable for various scenes, and the user experience is improved.

Description

Modular TWS earphone

Technical Field

The utility model relates to an earphone technical field especially relates to a modularization TWS earphone.

Background

TWS headphones are a type of wearable smart audio device. The TWS is an abbreviation of the english True Wireless Stereo, that is, the True meaning of Wireless Stereo, and the TWS headset is a bluetooth headset completely separated from wire constraint, and can realize functions such as Wireless communication and Stereo playing. When the user uses the TWS earphone, the earphone is connected with devices such as a mobile phone and the like through Bluetooth, functions such as answering a call, playing music, outputting videos and game audios and the like are achieved, a private use scene is created, and mutual interference with the environment is reduced.

In recent years, TWS earphones are rapidly developed, and the existing mainstream TWS earphones are basically applied to a plurality of scenes by one main body, so that the problems of poor flexibility and redundant or poor functions are solved, the requirements of users on different use scenes cannot be well met, and the users may need to purchase a plurality of earphones, which causes unnecessary troubles. Therefore, if one earphone can meet the user requirements of various scenes, the problem can be well solved.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

In view of this, the utility model provides a modularization TWS earphone, main part module and ear handle module can be dismantled the connection, but main part module independent use, can last the power supply, extend the main part module function for main part module after ear handle module is connected with main part module, and this earphone can be applicable to multiple scene, improves user and uses experience.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

the utility model provides a modularization TWS earphone, include: the main body module is internally provided with a main control board, a loudspeaker, a first MIC and a first battery, wherein the loudspeaker and the first MIC are respectively communicated with the main control board, the first battery is electrically connected with the main control board, and the main body module can be used independently; the ear handle module is internally provided with a secondary control board, a second MIC and a second battery, the second MIC is communicated with the secondary control board, and the second battery is electrically connected with the secondary control board; after the main body module is connected with the ear handle module, the main control board is communicated with the auxiliary control board, and the first battery is electrically connected with the second battery.

In some embodiments of the present application, a bluetooth connection module is further disposed in the main module, and is configured to communicate with an external audio device, and the bluetooth connection module communicates with the main control board.

In some embodiments of the present application, the main body module is further provided with a touch portion, and the touch portion communicates with the main control board.

In some embodiments of the present application, a noise reduction portion is further disposed in the ear stem module, and the noise reduction portion is in communication with the secondary control board.

In some embodiments of the present application, the first battery is a button battery.

In some embodiments of the present application, the second battery is charged by an external charging device.

In some embodiments of the present application, the first MIC is an open MIC.

In some embodiments of the present application, the second MIC is a directional MIC.

In some embodiments of the present application, a first magnetic attraction portion is disposed on the main body module, a second magnetic attraction portion is correspondingly disposed on the ear stem module, and the first magnetic attraction portion and the second magnetic attraction portion are adsorbable.

In some embodiments of the present application, an elastic pin is disposed at the first magnetic absorption portion, and the elastic pin is electrically connected to the main control board; a contact is correspondingly arranged at the second magnetic suction part and electrically connected with the auxiliary control board; when the elastic needle is in contact connection with the contact, the main control board is communicated with the auxiliary control board, and the first battery is electrically connected with the second battery.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

in the disclosed modular TWS headset, the body module is detachably connected to the ear stem module.

Be equipped with main control board, speaker, first MIC and first battery in the main part module, speaker and first MIC communicate with the main control board respectively, and first battery is connected with the main control board electricity, and first battery can be for locating parts such as main control board, speaker, first MIC in the main part module power supply, and the main part module can regard as independent earphone to use. When the main body module is used independently, the main body module is suitable for the occasions of activation and light movement, and has small volume and light weight.

And an auxiliary control board, a second MIC and a second battery are arranged in the ear handle module, the second MIC is communicated with the auxiliary control board, and the second battery is electrically connected with the auxiliary control board. After the ear handle module is connected with the main body module, the main control board communicates with the auxiliary control board, the first battery is electrically connected with the second battery, at the moment, the ear handle module can continuously supply power for the main body module, and meanwhile, the auxiliary control board, the second MIC and other components in the ear handle module are also supplied power, so that the cruising ability of the earphone is improved. Simultaneously, first MIC and second MIC can work simultaneously, and better picking up sound improves tone quality. The ear handle module is used as the enhancement module of the main body module, so that the use function of the earphone can be further expanded, the earphone is suitable for various scenes, and the use experience of a user is improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a modular TWS headset according to an embodiment of the present invention, when a main body module and an ear stem module are separated;

fig. 2 is a schematic structural diagram of the modular TWS headset according to the present invention after the main body module and the ear stem module are connected;

FIG. 3 is a cross-sectional view of FIG. 2;

fig. 4 is a schematic structural diagram of the modular TWS headset according to the present invention when the main module is used independently;

fig. 5 is a schematic structural view of the modular TWS headset according to the present invention, when the main body module and the ear stem module are connected to each other;

fig. 6 is a schematic structural diagram of a connecting position of a main body module and an ear stem module of the embodiment of the invention of the modular TWS headset;

fig. 7 is a schematic diagram of an embodiment of the present invention, a modular TWS headset.

Reference numerals:

100-a main body module, 110-a first MIC, 120-a loudspeaker, 130-a touch part, 140-a Bluetooth connecting module, 150-a first battery, 160-a first magnetic part, 161-a pogo pin and 170-a main control board;

200-ear handle module, 210-second MIC, 220-noise reduction part, 221-active noise reduction chip, 222-noise reduction MIC, 230-second battery, 240-second magnetic attraction part, 241-contact and 250-auxiliary control board.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, 7, the modular TWS headset in the present embodiment includes a body module 100 and an ear stem module 200, and the body module 100 and the ear stem module 200 are detachably connected.

The main body module 100 is internally provided with a main control board 170, a speaker 120, a first MIC110 and a first battery 150, the speaker 120 and the first MIC110 are respectively communicated with the main control board 170, and the first battery 150 is electrically connected with the main control board 170. The main body module 100 can be used as an independent earphone, and can perform communication and play music. The first battery 150 may supply power to the main control board 170, the speaker 120, the first MIC110, and the like, which are provided in the body module 100. When the main body module 100 is used alone, the main body module 100 is suitable for the occasions of activation and light movement, and has small volume and light weight.

The ear stem module 200 is provided therein with a sub-control board 250, a second MIC210, and a second battery 230, the second MIC210 communicating with the sub-control board 250, the second battery 230 electrically connecting with the sub-control board 250. After the ear stem module 200 is connected to the main body module 100, the main control board 170 communicates with the sub-control board 250, the first battery 150 is electrically connected to the second battery 230, and at this time, the ear stem module 200 can continuously supply power to the main body module 100, thereby improving the cruising ability of the headset. The second battery 230 simultaneously supplies power to the sub-control board 250, the second MIC210, and the like provided in the ear stem module 200. Meanwhile, the first MIC110 and the second MIC210 can work simultaneously, so that sound is better picked up, and the sound quality is improved. The ear stem module 200 serves as an enhancement module of the main body module 100, so that the using function of the earphone can be further expanded, the earphone is suitable for various scenes, and the using experience of a user is improved.

In some embodiments of the present application, when the body module 100 is used alone, the first MIC110 is far away from the mouth of the person, and for better sound pickup, the first MIC110 is an open MIC to meet the call requirement.

In some embodiments of the present application, after the body module 100 and the ear stem module 200 are connected, since the second MIC210 is disposed at the end of the ear stem module, the second MIC210 is closer to the mouth of a person, and for better sound pickup, the second MIC210 selects a directional MIC to improve the communication quality.

In some embodiments, the first battery 150 is a button battery, such as a type (LIR VDL 105419D, 3.7V, 55 mAh), which is small, light, and easy to install.

In some embodiments, the second battery 230 is a cylindrical rechargeable battery, which can be charged by an external charging device, such as a charging box, to improve the endurance.

In some embodiments, when the body module 100 is connected to the ear module 200, the first battery 150 and the second battery 230 are electrically connected, and at this time, the body module 100 and the ear module 200 can simultaneously charge the first battery 150 and the second battery 230 through an external charging device.

In some embodiments of the present application, the main control board 170 may be a BCM43015A0WKUBG model, and the sub-control board 250 may be an RTL8763B model, which is small in size and convenient to assemble.

In some embodiments of the present application, a bluetooth connection module 140 is further disposed in the main body module 100 and is used for communicating with an external audio device (such as a mobile phone, a tablet computer, etc.), and the bluetooth connection module 140 is in communication with the main control board 170, so as to improve convenience of use of the TWS headset.

In some embodiments of the present application, referring to fig. 1 and 7, the main body module 100 is further provided with a touch portion 130, and the touch portion 130 communicates with the main control board 170. In this embodiment, the touch portion 130 can pause and continue playing music, and the user can click the music when using the music. The touch portion 130 is provided with a touch sensor to realize a knocking trigger function.

The touch part 130 is located at the upper portion of the main body module 100, and the overhead touch part 130 is more convenient to operate when the main body module 100 is independently worn.

In some embodiments of the present application, referring to fig. 2, 3 and 7, a noise reduction portion 220 is further disposed in the ear stem module 200, and the noise reduction portion 220 is in communication with the secondary control board 250. The noise reduction portion 220 includes an active noise reduction chip 221 and a noise reduction MIC222, the noise reduction MIC222 is in communication with the active noise reduction chip 221, and the active noise reduction chip 221 is in communication with the sub-controller board 250. When the body module 100 is used in conjunction with the ear stem module 200, ambient noise is picked up by the noise reduction part 220 and processed to further improve sound quality. The active noise reduction chip 221 may be selected from model BES 2300.

In some embodiments of the present application, referring to fig. 1, fig. 3 and fig. 6, the main module 100 is provided with a first magnetic attraction portion 160, the ear stem module 200 is correspondingly provided with a second magnetic attraction portion 240, and the first magnetic attraction portion 160 and the second magnetic attraction portion 240 are capable of attracting each other. The main body module 100 and the ear stem module 200 are connected by magnetic attraction between the first magnetic attraction part 160 and the second magnetic attraction part 240, so that the connection and the separation are facilitated.

The first magnetic part 160 is provided with a pogo pin 161, and the pogo pin 161 is electrically connected with the main control board 170. The second magnetic attraction part 240 is correspondingly provided with a contact 241, and the contact 241 is electrically connected with the secondary control board 250. When the first magnetic portion 160 and the second magnetic portion 240 are connected in an absorbing manner, the elastic pin 161 is in contact with the contact 241, the main control board 170 communicates with the sub-control board 250, and the first battery 150 is electrically connected to the second battery 230, so that the ear module 200 can provide power for the main module 100 and add functions of noise reduction and the like.

The first magnetic part 160 is preferably recessed into the body module 100, and the latch 161 is located in the recessed structure without being exposed, so that when the body module 100 is used alone, the latch 161 can be frequently touched to affect the performance of the latch 161.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A modular TWS headset, comprising:

the main body module is internally provided with a main control board, a loudspeaker, a first MIC and a first battery, wherein the loudspeaker and the first MIC are respectively communicated with the main control board, the first battery is electrically connected with the main control board, and the main body module can be used independently;

the ear handle module is internally provided with a secondary control board, a second MIC and a second battery, the second MIC is communicated with the secondary control board, and the second battery is electrically connected with the secondary control board;

after the main body module is connected with the ear handle module, the main control board is communicated with the auxiliary control board, and the first battery is electrically connected with the second battery.

2. The modular TWS headset of claim 1,

still be equipped with bluetooth connection module in the main part module for with the communication of outside audio equipment, bluetooth connection module with main control board communication.

3. The modular TWS headset of claim 1,

the main body module is also provided with a touch part, and the touch part is communicated with the main control board.

4. The modular TWS headset of claim 1,

and a noise reduction part is also arranged in the ear handle module and is communicated with the auxiliary control board.

5. The modular TWS headset of claim 1,

the first battery is a button battery.

6. The modular TWS headset of claim 1,

the second battery is charged by an external charging device.

7. The modular TWS headset of claim 1,

the first MIC is an open MIC.

8. The modular TWS headset of claim 1,

the second MIC is a directional MIC.

9. The modular TWS headset according to any of claims 1 to 8,

the main body module is provided with a first magnetic attraction part, the ear handle module is correspondingly provided with a second magnetic attraction part, and the first magnetic attraction part and the second magnetic attraction part are adsorbable.

10. The modular TWS headset of claim 9,

the first magnetic suction part is provided with a spring pin which is electrically connected with the main control board;

a contact is correspondingly arranged at the second magnetic suction part and electrically connected with the auxiliary control board;

when the elastic needle is in contact connection with the contact, the main control board is communicated with the auxiliary control board, and the first battery is electrically connected with the second battery.