CN210579152U - TWS earphone charging box and TWS earphone - Google Patents

TWS earphone charging box and TWS earphone Download PDF

Info

Publication number
CN210579152U
CN210579152U CN201922172135.7U CN201922172135U CN210579152U CN 210579152 U CN210579152 U CN 210579152U CN 201922172135 U CN201922172135 U CN 201922172135U CN 210579152 U CN210579152 U CN 210579152U
Authority
CN
China
Prior art keywords
headset
earphone
tws
charging
terminal
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.)
Active
Application number
CN201922172135.7U
Other languages
Chinese (zh)
Inventor
王海勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Techology Co Ltd
Original Assignee
Goertek Techology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Goertek Techology Co Ltd filed Critical Goertek Techology Co Ltd
Priority to CN201922172135.7U priority Critical patent/CN210579152U/en
Application granted granted Critical
Publication of CN210579152U publication Critical patent/CN210579152U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a TWS earphone box and TWS earphone of charging, include: a control module; the power supply module is connected with the control module; a USB interface connected with the power supply module; a headset interface for connecting a TWS headset, having at least one set; the audio processing module is connected with the control module; the loudspeaker is provided with at least one loudspeaker, and the loudspeaker is connected with the audio processing module; the earphone interface includes: a first charging terminal connected to the power supply module; a first communication terminal connected to the control module; a first audio transmission terminal connected with the audio processing module. The utility model discloses a TWS earphone charging box, through setting up audio frequency processing module, it can receive the audio signal who comes from the TWS earphone and decode and play through the speaker, has realized putting the function outward of TWS earphone.

Description

TWS earphone charging box and TWS earphone
Technical Field
The utility model belongs to the technical field of the earphone, specifically speaking relates to a TWS earphone charging box and TWS earphone.
Background
With the development of new technologies, the headset market is becoming increasingly smaller, bluetooth headsets, gaming headsets, wired headsets, TWS headsets, sports headsets, etc. The user uses different earphones in different scenes, the Bluetooth earphones can be used for listening songs indoors, the FPS game needs a delay low-use special game earphone or a wired earphone, and the TWS and the like are convenient to carry. The various modes of headphones are not compatible.
The TWS (True Wireless Stereo) Wireless earphone has the advantages of small volume and convenience in carrying and wearing. Due to the low battery capacity of the wireless earphone, the wireless earphone generally needs to be matched with a charging box for use. Present charging box only has accomodate and the function of charging, and when the earphone put into the back, the charging terminal of wireless earphone and the charging terminal contact of charging box, the charging box begins to charge for wireless earphone. At this time, the wireless earphone does not work, enters a dormant state and cannot be used.
Disclosure of Invention
The utility model discloses only regard as the in-ear earphone to use to TWS earphone among the prior art, the limited technical problem of function provides a TWS earphone box that charges, can solve above-mentioned problem.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a TWS headset charging cartridge, comprising:
a control module;
the power supply module is connected with the control module;
the charging interface is connected with the power supply module;
a headset interface for connecting a TWS headset, having at least one set;
further comprising:
the audio processing module is connected with the control module;
the loudspeaker is provided with at least one loudspeaker, and the loudspeaker is connected with the audio processing module;
at least one of the sets of headphone interfaces comprises:
a first charging terminal connected to the power supply module;
a first communication terminal connected to the control module;
a first audio transmission terminal connected with the audio processing module.
Further, in the above-mentioned case,
the interface that charges is USB interface or Type-C interface, charge still be equipped with on the interface with the data transmission terminal that audio frequency processing module is connected.
Further, the system also comprises a microphone, and the microphone is connected with the audio processing module.
Furthermore, the system also comprises an Audio jack interface which is connected with the Audio processing module.
Furthermore, the earphone interfaces have two groups, and the other group of earphone interfaces comprises a second charging terminal and a second communication terminal, wherein the second charging terminal is connected with the power module, and the second communication terminal is connected with the control module.
Further, the first audio transmission terminal is a digital audio transmission terminal and at least comprises two clock terminals and two digital audio signal terminals.
Further, the device also comprises a Hall sensor which is connected with the control module.
The utility model discloses propose a TWS earphone simultaneously, it includes a main earphone at least, main earphone includes main earphone bluetooth chip, main earphone power module and main earphone communication interface, main earphone communication interface includes:
a main earphone charging terminal connected to the main earphone power supply module;
the main earphone communication terminal is connected with the main earphone Bluetooth chip;
and the audio transmission terminal is connected with the main earphone Bluetooth chip.
Further, the audio transmission terminal is a digital audio transmission terminal and at least comprises two clock terminals and two digital audio signal terminals.
Further, the TWS headset further comprises a slave headset, the slave headset comprises a slave headset bluetooth chip, a slave headset power module, and a slave headset communication interface, the slave headset communication interface comprises:
a slave earphone charging terminal connected to the slave earphone power supply module;
and the slave earphone communication terminal is connected with the slave earphone Bluetooth chip.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses a TWS earphone charging box, through setting up audio frequency processing module, it can receive the audio signal who comes from the TWS earphone and decode and play through the speaker, has realized putting the function outward of TWS earphone.
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 technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a TWS headset charging box according to the present invention;
FIG. 2 is a side perspective view of FIG. 1;
fig. 3 is a schematic block diagram of an embodiment of a TWS headset charging box and a TWS headset according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "front", "back", "inside", "outside", 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.
Example one
The present embodiment provides a TWS earphone charging box, as shown in fig. 1 and fig. 2, the charging box includes a housing 11, an upper cover 12 is pivoted on the top of the housing 11, and an earphone accommodating slot 13 for accommodating a TWS earphone 21 is provided in the housing 11, generally, the TWS earphone includes a left earphone and a right earphone used in pairs, therefore, two earphone accommodating slots 13 are correspondingly provided, and of course, in order to improve the accommodating capacity, a plurality of earphone accommodating slots 13 may be provided. Each of the earphone receiving grooves 13 is provided with a set of earphone interfaces (not shown in fig. 1 for reasons of angle), the TWS earphones 21 are provided with communication interfaces matched with the earphone interfaces, and the housing 11 is provided with a power module, so that at least the power module can charge the earphones through the earphone interfaces when the TWS earphones 21 are placed in the earphone receiving grooves 13.
As shown in fig. 2 and fig. 3, the TWS headset charging box in this embodiment further includes a control module, a USB interface, an audio processing module, and a speaker, where the control module may be implemented by using an MCU, and the power module is connected to the control module and is used to supply power to the electrical devices in the headset charging box and to charge the TWS headset 21 when the TWS headset 21 is placed in the headset receiving slot 13. The USB interface is connected with the power module, and the earphone charging box can be connected with an external power supply through the USB interface and is used for charging the power module in the earphone charging box. The earphone interface is used for connecting a TWS earphone and at least comprises one group which is arranged corresponding to the earphone accommodating grooves 13 one by one. Typically, the earphone interfaces correspond to earphone receiving slots 13, and each earphone receiving slot 13 is provided with a set of earphone interfaces for electrically connecting to a TWS earphone placed in the earphone receiving slot 13. The audio processing module is connected with the control module and can be controlled by the control module. The loudspeaker has at least one, it is connected with audio frequency processing module.
The earphone interface in this embodiment includes a first charging terminal, a first communication terminal, and a first audio transmission terminal. Wherein the first charging terminal is connected with the power module for charging the TWS headset 21 when the TWS headset 21 is accessed, and the first charging terminal includes VDD-1 terminal and GND terminal as shown in fig. 2. The first communication terminal is connected to the control module for communication with the TWS headset 21 that is accessed, such as the UART-1 terminal shown in fig. 2. The first audio transmission end is connected with the audio processing module, the TWS headset 21 can send audio signals to the TWS headset charging box through the first audio transmission end, the audio signals are decoded by the audio processing module, and a loudspeaker is driven to play, so that the external playing function of the TWS headset is realized. The technical scheme further increases the function of the TWS earphone, meets the requirement of multi-scene use and is convenient to use.
The audio processing module can be realized by DSP and codec audio processing module, and it can handle digital audio signal and analog audio signal, and DSP built-in algorithm can realize EQ regulation, sound effect regulation, surround sound, 3D sound effect etc..
Have the bluetooth chip in the TWS earphone, it can pass through the bluetooth with mobile terminal and be connected, mobile terminal sends audio signal to TWS earphone, send to the earphone box of charging by the TWS earphone again and play, the earphone box of charging of this embodiment becomes the stereo set that can put with traditional TWS box of charging, the box of charging can regard as traditional TWS box of charging to use, also can pass through the bluetooth through connecting the TWS earphone and put the music outward, can be according to user's actual demand selection function, high durability and convenient use.
In order to further expand the function of the earphone charging box, the data transmission terminal of the USB interface in this embodiment is connected to the audio processing module. The USB interface is provided with a charging terminal and a data transmission terminal, and particularly, the charging terminal of the USB interface is connected with the power module and used for charging the power module when the USB interface is connected with an external power supply. The charging terminal of the USB interface is connected with the audio processing module, and when the USB interface is connected with an external intelligent terminal, the intelligent terminal can directly send audio signals to the earphone charging box through the USB interface, and the audio signals are played through the loudspeaker after being processed by the audio processing module.
The earphone charging box can also collect voice signals and send the voice signals to the intelligent terminal through the TWS earphone, so that the two-way transmission of audio data is realized, and the conversation function can be realized. In order to collect voice signals, the earphone charging box further comprises a microphone 17 which is used for collecting the voice signals, the microphone is connected with the audio processing module, the microphone sends the collected voice signals to the audio processing module, the voice signals are processed by the audio processing module and then sent to the TWS earphone, and then the TWS earphone sends the voice signals to the intelligent terminal through Bluetooth.
In order to further expand the functions of the earphone charging box and enable the earphone charging box to be suitable for more use scenes, the earphone charging box further comprises an Audio jack interface, and the Audio jack interface is connected with the Audio processing module. The Audio jack interface is an Audio signal transmission interface of a wired earphone, and is most commonly a 3.5mm Audio jack interface, and certainly, the scheme is not limited to the 3.5 mm-diameter Audio jack interface. The communication principle of the earphone charging box and the wired earphone is similar to that of a TWS earphone, and only the adopted interface forms are different, so that the use scene of the earphone charging box is further enriched.
The earphone box that charges in this embodiment has set up two earphone holding tanks 13, is used for placing left earphone and right earphone respectively, is provided with a set of earphone interface respectively in each earphone holding tank 13. Because intelligent terminal only need through a TWS earphone with the earphone charge the box be connected can, consequently, only need the terminal of one of them earphone interface of group have the audio transmission function can. The other set of headphone interfaces may be the same as the conventional headphone interfaces, and only the headphones are charged after being placed.
Thus, the further set of headset interfaces comprises only a second charging terminal connected to the power module for charging the TWS headset and a second communication terminal connected to the control module for communicating with the TWS headset. Wherein the second charging terminal is the VDD-2 terminal and the GND terminal shown in fig. 2, and the second communication terminal is the UART-2 terminal shown in fig. 2.
The first audio transmission terminal in the present embodiment is a digital audio transmission terminal for transmitting a digital audio signal, and the digital audio transmission terminal includes at least two clock terminals (Bclk terminal and Wclk terminal), and two digital audio signal terminals (Din terminal and Dout terminal).
As shown in fig. 2, the control module, the audio processing module, the power module, etc. may be integrated on the circuit board 18, and fixed in the inner cavity 15 of the housing 11, and the speaker 14 is fixed in the inner cavity 15 of the housing 11, in order to improve the sound effect, a front cavity 151 and a rear cavity 152 may be further partitioned in the housing 11, an opening direction of the speaker 14 faces the front cavity 151 and faces away from the rear cavity 152, and a sound transmission hole (not shown in the figure for angle reasons) is opened at a projection position of the speaker 14 on the housing 11 facing forward, so as to facilitate the speaker 14 to transmit sound.
As shown in fig. 1, 2 and 3, the power module includes a battery 16 and a power management circuit connected to the battery 16, and the battery 16 is connected to the control module through the power management circuit. The power management circuit controls charging of the battery 16.
In order to timely acquire the TWS headset in-box state, the headset charging box further comprises a Hall sensor which is connected with the control module. The hall sensors are disposed in the housing 11, and may be two, and are respectively used for detecting the box-in state of the left earphone and the box-in state of the right earphone, and after detecting the box-in state, a series of control actions may be performed.
Example two
This embodiment provides a TWS headset, which can be used with the TWS headset charging box in the first embodiment, the TWS headset includes at least one main headset, which may be a left headset or a right headset, as shown in fig. 3, the main headset includes a main headset bluetooth chip, a main headset power module, and a main headset communication interface, the main headset communication interface includes a main headset charging terminal, a main headset communication terminal, and an audio transmission terminal, wherein the main headset charging terminal includes VDD-1 and GND, one end of the main headset charging terminal is connected to the main headset power module, the other end of the main headset charging terminal is used for being connected to a first charging terminal of the TWS headset charging box, and when the headset is placed in the headset box, the TWS headset charging box charges the TWS headset through the terminal.
The main earphone communication terminal comprises a UART-1, one end of the main earphone communication terminal is connected with the main earphone Bluetooth chip, and the other end of the main earphone communication terminal is used for being connected with the first communication terminal of the TWS earphone charging box and used for communicating the main earphone with the TWS earphone charging box.
One end of the audio transmission terminal is connected with the Bluetooth chip of the main earphone, and the other end of the audio transmission terminal is used for being connected with a first audio transmission end of the TWS earphone charging box. The first audio transmission end of the TWS earphone charging box is connected with the audio processing module, the TWS earphone 21 can send audio signals to the TWS earphone charging box through the first audio transmission end, the audio signals are decoded by the audio processing module and drive the loudspeaker to play, and the external playing function of the TWS earphone is achieved.
The audio transmission terminal of the main earphone is a digital audio transmission terminal, at least comprises two clock terminals and two digital audio signal terminals, and is arranged in one-to-one correspondence with the first audio transmission end of the TWS earphone charging box.
The TWS headset is generally used in pairs, and is matched with the left ear and the right ear of a human body, the TWS headset of the embodiment further comprises a slave headset, and the audio communication connection between the TWS headset and the headset charging box only needs one of the two headsets to be connected, so that the master headset is used for the audio communication connection with the headset charging box in the embodiment. The slave earphone only needs to comprise a slave earphone Bluetooth chip, a slave earphone power module and a slave earphone communication interface, the slave earphone communication interface comprises a slave earphone charging terminal and a slave earphone communication terminal, and the slave earphone charging terminal is connected with the slave earphone power module and used for charging the slave earphone when the slave earphone is placed into the earphone charging box. The slave earphone communication terminal is connected with the slave earphone Bluetooth chip and used for communicating with the earphone charging box when the slave earphone is placed into the earphone charging box.
The TWS earphone of this embodiment can realize carrying out two-way audio communication with the earphone box that charges, reaches the effect of putting outward, can gather speech information and send to intelligent terminal through the earphone box that charges simultaneously, realizes the conversation function, has expanded the application scene and the function of TWS earphone.
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 will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims (10)

1. A TWS headset charging cartridge, comprising:
a control module;
the power supply module is connected with the control module;
the charging interface is connected with the power supply module;
a headset interface for connecting a TWS headset, having at least one set;
it is characterized by also comprising:
the audio processing module is connected with the control module;
the loudspeaker is provided with at least one loudspeaker, and the loudspeaker is connected with the audio processing module;
at least one of the sets of headphone interfaces comprises:
a first charging terminal connected to the power supply module;
a first communication terminal connected to the control module;
a first audio transmission terminal connected with the audio processing module.
2. The TWS earphone charging box of claim 1, wherein the charging interface is a USB interface or a Type-C interface, and a data transmission terminal connected with the audio processing module is further arranged on the charging interface.
3. The TWS headset charging cartridge of claim 1, further comprising a microphone connected with the audio processing module.
4. The TWS headset charging box of claim 1, further comprising an Audio jack interface connected with the Audio processing module.
5. A TWS headset charging box according to claim 1, characterized in that the first audio transmission terminal is a digital audio transmission terminal comprising at least two clock terminals and two digital audio signal terminals.
6. A TWS headset charging box according to any of the claims 1-5, wherein the headset interface has two sets, the other set of headset interfaces comprising a second charging terminal and a second communication terminal, the second charging terminal being connected with the power module and the second communication terminal being connected with the control module.
7. A TWS headset charging box according to any of claims 1-5 further comprising a Hall sensor connected to the control module.
8. A TWS headset, comprising at least one primary headset, the primary headset comprising a primary headset Bluetooth chip, a primary headset power module, and a primary headset communication interface, the primary headset communication interface comprising:
a main earphone charging terminal connected to the main earphone power supply module;
the main earphone communication terminal is connected with the main earphone Bluetooth chip;
and the audio transmission terminal is connected with the main earphone Bluetooth chip.
9. The TWS headset of claim 8, wherein the audio transmission terminal is a digital audio transmission terminal comprising at least two clock terminals and two digital audio signal terminals.
10. The TWS headset of claim 8, further comprising a slave headset, the slave headset comprising a slave headset Bluetooth chip, a slave headset power module, and a slave headset communication interface, the slave headset communication interface comprising:
a slave earphone charging terminal connected to the slave earphone power supply module;
and the slave earphone communication terminal is connected with the slave earphone Bluetooth chip.
CN201922172135.7U 2019-12-06 2019-12-06 TWS earphone charging box and TWS earphone Active CN210579152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922172135.7U CN210579152U (en) 2019-12-06 2019-12-06 TWS earphone charging box and TWS earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922172135.7U CN210579152U (en) 2019-12-06 2019-12-06 TWS earphone charging box and TWS earphone

Publications (1)

Publication Number Publication Date
CN210579152U true CN210579152U (en) 2020-05-19

Family

ID=70635251

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922172135.7U Active CN210579152U (en) 2019-12-06 2019-12-06 TWS earphone charging box and TWS earphone

Country Status (1)

Country Link
CN (1) CN210579152U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111681404A (en) * 2020-08-11 2020-09-18 江西斐耳科技有限公司 Communication equipment, earphone and communication equipment main part based on BLE wireless data transmission
CN112235681A (en) * 2020-11-04 2021-01-15 安声(重庆)电子科技有限公司 Charging box of Bluetooth earphone
CN113472379A (en) * 2021-06-23 2021-10-01 芯海科技(深圳)股份有限公司 Intercommunication method, earphone box, earphone and storage medium
WO2022006949A1 (en) * 2020-07-09 2022-01-13 瑞声声学科技(深圳)有限公司 Earbud charging apparatus and electronic device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022006949A1 (en) * 2020-07-09 2022-01-13 瑞声声学科技(深圳)有限公司 Earbud charging apparatus and electronic device
CN111681404A (en) * 2020-08-11 2020-09-18 江西斐耳科技有限公司 Communication equipment, earphone and communication equipment main part based on BLE wireless data transmission
CN111681404B (en) * 2020-08-11 2021-01-22 江西斐耳科技有限公司 Communication equipment, earphone and communication equipment main part based on BLE wireless data transmission
CN112235681A (en) * 2020-11-04 2021-01-15 安声(重庆)电子科技有限公司 Charging box of Bluetooth earphone
CN113472379A (en) * 2021-06-23 2021-10-01 芯海科技(深圳)股份有限公司 Intercommunication method, earphone box, earphone and storage medium

Similar Documents

Publication Publication Date Title
CN210579152U (en) TWS earphone charging box and TWS earphone
US20170295421A1 (en) Wireless earphone set
WO2020098054A1 (en) Neckband headphones
CN105554241A (en) A communications apparatus
CN110519671A (en) Wireless headset
CN201499302U (en) Multifunctional audiphones
CN210112225U (en) Bluetooth wireless sharing system and Bluetooth wireless sharing earphone thereof
CN204090073U (en) Integral type bluetooth earphone audio amplifier
CN109218892A (en) A kind of head-type charging equipment and wear-type wireless headphone system
CN210579153U (en) TWS earphone charging box and TWS earphone
CN210577849U (en) Portable charging box
CN211557461U (en) A multi-functional TWS support for bluetooth is to ear earphone
CN208863048U (en) A kind of wireless playing equipment and wear-type wireless headphone system
CN106506758A (en) Terminal protection set
CN109120297B (en) Earphone far-field interaction method, earphone far-field interaction accessory and wireless earphone
CN209731532U (en) A kind of earphone
CN209731517U (en) A kind of bluetooth headset combined acoustics
CN203632839U (en) Head-wearing earphone
WO2022006949A1 (en) Earbud charging apparatus and electronic device
CN216930261U (en) Bone conduction Bluetooth headset supporting quick charging
CN212013004U (en) Wireless external sound pickup and reproduction device for mobile intelligent terminal
CN208971749U (en) A kind of head-type charging equipment and wear-type wireless headphone system
CN212850954U (en) TWS bluetooth headset's receiver
CN110225184A (en) A kind of multi-functional sound earphone of smart home
CN217388984U (en) Wireless earphone

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant