CN210694324U

CN210694324U - Multifunctional TWS Bluetooth earphone

Info

Publication number: CN210694324U
Application number: CN201922352705.0U
Authority: CN
Inventors: 刘兵斌
Original assignee: Guangzhou Rimsea Technology Co ltd
Current assignee: Guangzhou Rimsea Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-06-05
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a multifunctional TWS Bluetooth earphone, the left earphone and the right earphone are both Bluetooth earphone structures, a left ear bin and a right ear bin are respectively arranged in the box body, the left earphone is matched with the left ear bin, the right earphone is matched with the right ear bin, a battery, a Bluetooth module, an audio chip and an audio interface are also arranged in the box body, the battery, the audio interface and the Bluetooth module are respectively electrically connected with the audio chip, and the audio interface can be electrically connected to an audio output device through the audio line; the box body is also provided with a control button, and the Bluetooth module is opened by long pressing to enter a pairing mode. The Bluetooth headset is simple in structure, Bluetooth-free audio output equipment can be conveniently expanded, and the use scene of the TWS headset is greatly enriched; the user can enjoy the ultra-light wireless stereo sound brought by the TWS earphone at any time by only carrying one audio line.

Description

Multifunctional TWS Bluetooth earphone

Technical Field

The utility model relates to a bluetooth headset field, concretely relates to multi-functional TWS bluetooth headset.

Background

At present, after more and more mobile phones cancel a 3.5mm jack, the market of the Bluetooth headset is rapidly developed, and the types of the Bluetooth headset are diversified. The conventional bluetooth headset is generally a monaural or neck-hanging structure requiring wire connection, light and binaural stereo cannot be obtained at the same time, and a light and small TWS wireless bluetooth headset appears, so that the above problems are solved.

TWS (abbreviation for True Wireless Stereo) is based on the development of chip technology. From the technical principle: the mobile phone is connected to the main sound box, and then the main sound box is connected to the auxiliary sound box, so that real wireless separation use of left and right sound channels of Bluetooth is realized. If the slave loudspeaker box is not connected, the master loudspeaker box returns to the monophonic tone quality and can be used by a single ear. Since the application of the TWS technology to the field of Bluetooth headsets, a new product, TWS Bluetooth headsets, is also promoted.

Current TWS bluetooth headset is because small, and battery capacity is little, and continuation of the journey is short, all cooperates the storehouse of charging to use together usually, and traditional storehouse of charging does not generally take the bluetooth function, only provides the effect that the receiver charges. However, many old devices do not have a bluetooth module, and users need to buy a bluetooth transmitter separately to use the bluetooth headset in a connected manner, which is very inconvenient. Meanwhile, the TWS Bluetooth headset is small in size, only has a charging interface or a contact, does not have a 3.5mm switching interface, and cannot adopt a 3.5mm audio line to connect audio output equipment, so that a lot of excellent old equipment cannot be used normally and conveniently.

Of course, there are also independent bluetooth transmitters on the market today that allow traditional audio devices to connect to TWS headphones and enjoy true wireless listening. However, the user needs to simultaneously bring two digital products, namely a Bluetooth emitter and a TWS earphone cabin, which is very inconvenient to carry; and the independent bluetooth transmitter also needs to charge or external power supply, and it is also troublesome to increase an equipment. Moreover, as many devices do not have the bluetooth function, the range of scenes in which the TWS headset is used is greatly limited, for example, wireless experiences are obtained in scenes such as air travel (the headset on the airplane experiences badly), traditional bluetooth-free sound equipment, audio-frequency-function displays, television cats, computers and the like. Therefore, how to connect the TWS bluetooth headset with the old device quickly is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a wireless connection is multi-functional TWS bluetooth headset more nimble changeable.

In order to realize the technical purpose, the utility model discloses a scheme is: a multifunctional TWS Bluetooth headset comprises a left headset body, a right headset body and a box body, wherein the left headset body and the right headset body are of Bluetooth headset structures, a left ear bin and a right ear bin are respectively arranged in the box body, the left headset body is matched with the left ear bin, the right headset body is matched with the right ear bin, a battery, a Bluetooth module, an audio chip and an audio interface are also arranged in the box body, the battery, the audio interface and the Bluetooth module are respectively and electrically connected with the audio chip, and the audio interface can be electrically connected to an audio output device through an audio line;

the box body is also provided with a control button, and the Bluetooth module is opened by long pressing to enter a pairing mode.

Preferably, the audio interface is 3.5mm in specification.

Preferably, spring probes are respectively arranged in the left ear bin and the right ear bin, metal contacts are respectively arranged on the left earphone and the right earphone, and the metal contacts are correspondingly and electrically connected with the spring probes.

Preferably, the upper part of the box body is also provided with a bin cover, a Hall switch is arranged in the box body, and a magnet is arranged on the bin cover and corresponds to the Hall switch.

Preferably, the box body is further provided with a work indicator lamp.

Preferably, the bottom of the box body is provided with a clamping groove, and a folding audio connector is arranged in the clamping groove.

The utility model has the advantages that the Bluetooth earphone has simple structure, can conveniently extend the Bluetooth-free audio output device, and greatly enriches the use scene of the TWS earphone; the user can conveniently carry the earphone, and can enjoy the ultra-light wireless stereo sound brought by the TWS earphone at any time only by carrying one audio cable

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a specific embodiment of the present invention is a multifunctional TWS bluetooth headset, including a left headset, a right headset and a box body 1, where the left headset and the right headset are both bluetooth headset structures, a left ear chamber 2 and a right ear chamber 3 are respectively arranged in the box body 1, the left headset is matched with the left ear chamber 2, the right headset is matched with the right ear chamber 3, a battery, a bluetooth module, an audio chip and an audio interface 4 are further arranged in the box body 1, the battery, the audio interface 4 and the bluetooth module are respectively electrically connected with the audio chip, and the audio interface 4 can be electrically connected to an audio output device through an audio line 5;

the box body 1 is also provided with a control button 6, and the Bluetooth module is opened by long pressing to enter a pairing mode.

In order to facilitate connection of old audio output equipment, the audio interface 4 is 3.5mm in specification. Of course, the audio interface on the box body can also be a typeC interface or a microUSB interface, and the transmission of audio data can be realized by using a corresponding audio cable.

In order to charge the Bluetooth headset or control the switch of the Bluetooth headset, spring probes are respectively arranged in the left ear bin 2 and the right ear bin 3, metal contacts are respectively arranged on the left headset and the right headset, and the metal contacts are correspondingly and electrically connected with the spring probes.

In order to identify the action of opening the bin cover, the upper part of the box body 1 is also provided with the bin cover 7, the box body 2 is internally provided with a Hall switch 10, the bin cover 7 is provided with a magnet 9, and the magnet 9 corresponds to the Hall switch 10.

In order to indicate the working state of the box body, a working indicator light 8 is further arranged on the box body 1.

For convenient use, the bottom of the box body is provided with a clamping groove, and a folding audio connector is arranged in the clamping groove. At ordinary times, the audio connector is stored in the clamping groove and is unfolded when in use, and the box body is lighter and smaller, so that the audio connector can be directly inserted into an audio port of the output equipment and can be hung for normal use.

The traditional TWS earphone charging box only supports a single charging function and does not have an audio signal transmitting function. Meanwhile, the existing audio equipment without the Bluetooth function in the market is large, so that more scene experiences can be obtained by matching the traditional equipment with a wireless earphone. Some earphone charging boxes on the market are provided with Bluetooth chips, such as airpots, but the earphone charging boxes are not provided with audio chips and audio interfaces, and only the electric quantity of the charging box can be told to a mobile phone, so that the Bluetooth transmitting function cannot be realized.

The box body of the TWS Bluetooth headset can support a charging function, the problem that the TWS Bluetooth headset is poor in endurance is solved, and meanwhile, various practical functions (such as displaying electric quantity, searching for the headset and the like, and taking pictures by Bluetooth) can be achieved; simultaneously the box body of this application can also pass through the audio line and connect other equipment, then through bluetooth module transmission or accept data, this application can utilize wired connection input audio signal to give the box that charges with the audio source that does not have bluetooth function, the box bluetooth scheme that charges simultaneously can launch audio data and give first or second wireless earphone (or principal and subordinate wireless earphone), thereby realize TWS earphone audio playback, improve the richness that the user used the scene by a wide margin, and also need not increase too many extra equipment, it is more convenient high-efficient to use.

When the audio-frequency signal processing box is used, an audio source (audio equipment) is connected with an audio interface on the box body through an audio line, the box body obtains an audio signal, and the audio signal is decoded by an audio chip and then transmitted through a Bluetooth module; bluetooth connection is established between the box body and the left earphone and between the box body and the right earphone through the key control; through the bluetooth connection, can realize that the audio source can pass through wireless mode with the audio frequency and transmit for left earphone, right earphone and play, convenient operation is easy-to-use.

The Bluetooth headset is simple in structure, Bluetooth-free audio output equipment can be conveniently expanded, and the use scene of the TWS headset is greatly enriched; the user can enjoy the ultra-light wireless stereo sound brought by the TWS earphone at any time by only carrying one audio line.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims

1. The utility model provides a multi-functional TWS bluetooth headset, includes left earphone, right earphone and box body, left side earphone, right earphone are the bluetooth headset structure, be provided with left ear storehouse and right ear storehouse in the box body respectively, left earphone and left ear storehouse phase-match, right earphone and right ear storehouse phase-match, its characterized in that: the box body is also internally provided with a battery, a Bluetooth module, an audio chip and an audio interface, wherein the battery, the audio interface and the Bluetooth module are respectively and electrically connected with the audio chip, and the audio interface can be electrically connected to audio output equipment through an audio line;

2. A multifunctional TWS bluetooth headset according to claim 1, characterized in that: the audio interface is 3.5mm in specification.

3. A multifunctional TWS bluetooth headset according to claim 1, characterized in that: spring probes are respectively arranged in the left ear bin and the right ear bin, metal contacts are respectively arranged on the left earphone and the right earphone, and the metal contacts are correspondingly and electrically connected with the spring probes.

4. A multifunctional TWS bluetooth headset according to claim 1, characterized in that: the upper portion of the box body is further provided with a bin cover, a Hall switch is arranged in the box body, and a magnet is arranged on the bin cover and corresponds to the Hall switch.

5. A multifunctional TWS bluetooth headset according to claim 1, characterized in that: the box body is also provided with a working indicator light.

6. A multifunctional TWS bluetooth headset according to claim 1, characterized in that: the bottom of the box body is provided with a clamping groove, and a folding audio connector is arranged in the clamping groove.