CN212660311U

CN212660311U - K sings earphone with ear return function

Info

Publication number: CN212660311U
Application number: CN202021827654.9U
Authority: CN
Inventors: 黄进
Original assignee: Shenzhen Shijiadeng Technology Co ltd
Current assignee: Shenzhen Shijiadeng Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-05
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a K sings earphone with function is returned to ear, include: the system comprises a microphone, an audio encoder, a DSP processor, an audio decoder, a loudspeaker, an earphone connector and an ear return switch; when a user records songs, the DSP processor can process and optimize the voice of the user, and mix scene sound effects such as KTV sound effects and karaoke sound effects, and can also process the voice of the user in a sound changing way such as changing power sound, changing male voice into female voice, changing female voice into male voice and the like; the audio frequency demodulator who sets up and be connected with the DSP treater, can be with the voice that optimization was handled decoding into sound signal and supply the user to listen to through the speaker, thereby it returns the function to have the ear, the user of being convenient for can monitor the sound of oneself constantly in the recording, singing, the terminal equipment's that the earphone is connected digital accompaniment signal is decoded into sound accompaniment signal through audio decoder and is supplied the user to monitor with the vocal mixing of user self, whether the beat that the user can judge singing is correct, convenience of customers uses.

Description

K sings earphone with ear return function

Technical Field

The utility model relates to an earphone field, in particular to K sings earphone with ear returns function.

Background

More and more people can make oneself through singing the song recording at leisure time at present, in order to have a good effect of recording the song professional earphone equipment has to be selected for use, and the price is expensive greatly for professional earphone equipment, and ordinary earphone is single in function though the price is cheap, and the effect of recording the song is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a K sings earphone with ear returns function aims at solving the problem that above-mentioned background art mentioned.

In order to realize above-mentioned purpose on the one hand, the utility model provides a K sings earphone with ear returns function, include: the device comprises a microphone, an audio encoder, a DSP processor, an audio decoder, a loudspeaker and an earphone connector;

the microphone is connected with the input end of the audio encoder, the output end of the audio encoder is connected with the input end of the DSP processor, the output end of the DSP processor is connected with the earphone connector, the microphone is used for collecting a user sound signal and transmitting the collected user sound signal to the audio encoder, the audio encoder is used for converting the user sound signal into a user sound digital signal and transmitting the user sound digital signal to the DSP processor, and the DSP processor is used for processing the user sound digital signal into a sound effect digital signal and transmitting the sound effect digital signal to terminal equipment through the earphone connector;

the earphone connector is further connected with the input end of the audio decoder, the output end of the audio decoder is connected with the loudspeaker, the terminal equipment transmits the digital accompaniment signals to the audio decoder through the earphone connector, and the audio decoder is used for converting the digital accompaniment signals into accompaniment sound signals and transmitting the accompaniment sound signals to the loudspeaker for a user to listen;

the ear return switch is respectively connected with the output end of the DSP processor and the input end of the audio decoder, the ear return switch is used for controlling the on-off between the DSP processor and the audio decoder, the DSP processor is also used for transmitting the sound effect digital signals to the audio decoder, and the audio decoder is also used for decoding the sound effect digital signals and then transmitting the decoded sound effect digital signals to the loudspeaker for a user to listen.

Optionally, the karaoke earphone with the ear return function further comprises a sound effect switching key, and the sound effect switching key is connected with the DSP processor.

Optionally, the karaoke earphone with the ear return function further comprises a voice volume key and a first power amplifier circuit, the voice volume key is connected with the first power amplifier circuit, the input end of the first power amplifier circuit is connected with the microphone, and the output end of the first power amplifier circuit is connected with the input end of the audio encoder.

Optionally, the karaoke earphone with the ear return function further comprises an accompaniment volume key and a second power amplifier circuit, the accompaniment volume key is connected with the second power amplifier circuit, the input end of the second power amplifier circuit is connected with the output end of the audio decoder, and the output end of the second power amplifier circuit is connected with the loudspeaker.

On the other hand is for realizing above-mentioned purpose, the utility model discloses still provide a K sings earphone with ear returns function, include: the system comprises a microphone, an audio encoder, a DSP processor, an audio decoder, a loudspeaker and a wireless module;

the microphone is connected with the input end of the audio encoder, the output end of the audio encoder is connected with the input end of the DSP processor, the output end of the DSP processor is connected with the wireless module, the microphone is used for collecting user sound signals and transmitting the collected user sound signals to the audio encoder, the audio encoder is used for converting the user sound signals into user sound digital signals and transmitting the user sound digital signals to the DSP processor, and the DSP processor is used for processing the user sound digital signals into sound effect digital signals and transmitting the sound effect digital signals to terminal equipment through the wireless module;

the wireless module is also connected with the input end of the audio decoder, the output end of the audio decoder is connected with the loudspeaker, the terminal equipment transmits the digital accompaniment signals to the audio decoder through the wireless module, and the audio decoder is used for converting the digital accompaniment signals into accompaniment sound signals and transmitting the accompaniment sound signals to the loudspeaker for a user to listen;

the output end of the DSP processor is further connected with the input end of the audio decoder, the DSP processor is further used for transmitting the sound effect digital signals to the audio decoder, and the audio decoder is further used for decoding the sound effect digital signals and then transmitting the decoded sound effect digital signals to the loudspeaker for a user to listen.

The utility model discloses technical scheme is through adopting and setting up the DSP treater, and the user DSP treater can be handled the optimization to user's sound when the song recording, mixes the scene audio such as KTV audio, air sensitive audio, can also carry out the sound change processing such as transformer sound, male voice change female voice, female voice change male voice etc. to user's sound; the audio frequency demodulator who sets up and be connected with the DSP treater, can be with the voice that optimization was handled decoding into sound signal and supply the user to listen to through the speaker, thereby it returns the function to have the ear, the user of being convenient for can monitor the sound of oneself constantly in the recording, singing, the terminal equipment's that the earphone is connected digital accompaniment signal is decoded into sound accompaniment signal through audio decoder and is supplied the user to monitor with the vocal mixing of user self, whether the beat that the user can judge singing is correct, convenience of customers uses.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a karaoke earphone with ear return function of the present invention;

fig. 2 is a schematic structural diagram of another embodiment of the karaoke earphone with ear return function of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Microphone (CN)	110	First power amplifier circuit
120	Voice volume key	200	Audio encoder
				300	DSP processor	310	Sound effect switching key
400	Audio decoder	500	Loudspeaker
				510	Second power amplifier circuit	520	Accompaniment volume key
600	Earphone connector	700	Ear return switch
				800	Wireless module

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a K sings earphone with ear returns function.

In the embodiment of the present invention, as shown in fig. 1, the karaoke earphone with ear return function includes: a microphone 100, an audio encoder 200, a DSAP processor 300, an audio decoder 400, a speaker 500, an earphone connector 600; the microphone 100 is connected with an input end of the audio encoder 200, an output end of the audio encoder 200 is connected with an input end of the DSAP processor 300, an output end of the DSAP processor 300 is connected with the headphone adapter 600, the microphone 100 is configured to collect a user sound signal and transmit the collected user sound signal to the audio encoder 200, the audio encoder 200 is configured to convert the user sound signal into a user sound digital signal and transmit the user sound digital signal to the DSAP processor 300, and the DSAP processor 300 is configured to process the user sound digital signal into a sound effect digital signal and transmit the sound effect digital signal to a terminal device through the headphone adapter 600; the headphone connector 600 is further connected to an input end of the audio decoder 400, an output end of the audio decoder 400 is connected to the speaker 500, the terminal device transmits the accompaniment digital signal to the audio decoder 400 through the headphone connector 600, and the audio decoder 400 is configured to convert the accompaniment digital signal into an accompaniment sound signal and transmit the accompaniment sound signal to the speaker 500 for a user to listen to; the ear return switch 700 is respectively connected to the output end of the DSAP processor 300 and the input end of the audio decoder 400, the ear return switch 700 is used for controlling the on/off between the DSAP processor 300 and the audio decoder 400, the DSAP processor 300 is further used for transmitting the sound effect digital signal to the audio decoder 400, and the audio decoder 400 is further used for decoding the sound effect digital signal and transmitting the decoded sound effect digital signal to the speaker 500 for a user to listen to.

Specifically, the terminal device may be a mobile phone, a tablet personal computer, or the like, in this embodiment, the mobile phone is taken as an example, when the terminal device is used, the headset connector 600 is plugged into the mobile phone, it should be noted that the headset connector 600 may be of a Type of Type-C or a Type of Lighting, so as to be conveniently applicable to various types of mobile phones; the earphone comprises an earphone part, a microphone 100, an earphone line and an earphone connector 600, wherein the earphone connector 600 is connected with the earphone part through the earphone line, a loudspeaker 500, an audio encoder 200, an audio decoder 400 and a DSAP processor 300 are all arranged on the earphone part, and the microphone 100 is connected to the earphone line; after the earphone connector 600 is plugged, the ear return switch 700 is turned on, the mobile phone plays accompaniment music, digital accompaniment signals are transmitted to the audio decoder 400 through the earphone connector 600, the audio decoder 400 converts the digital accompaniment signals into sound signals which are provided for a user to listen through the loudspeaker 500, the user starts to sing along with the accompaniment played by the loudspeaker 500, the microphone collects the sound sent by the user at the moment after the user starts to sing, the sound signals are converted into user sound signals, the user sound signals are coded into the user sound digital signals through the audio coder 200 and transmitted to the DSP processing unit, the DSAP processor 300 carries out optimization processing on the user sound digital signals according to the selection of the user after receiving the user sound digital signals, the optimization processing includes changing sound effects such as KTV sound effects, sound studio sound effects, free space sound effects, remote sound effects and the like, and also includes sound changes such as male-female conversion, electric sound conversion and the like, multiple sound effect modes are provided for the user to select; the DSAP processor 300 outputs sound effect digital signals after the sound digital signals of the user are optimized, on one hand, the sound effect digital signals are transmitted to the mobile phone through the earphone connector 600 to be stored, on the other hand, the sound effect digital signals are transmitted to the audio decoder 400, the audio decoder 400 decodes the sound effect digital signals and then plays the sound with accompaniment through the loudspeaker 500 for the user to listen, so that the user can listen to the processed singing sound and the accompaniment sound synchronously, the user can know whether the user sings in time and the sound processing effect, and the use of the user is greatly facilitated; when the user closes the ear return switch 700, the sound effect digital signal optimally processed by the DSAP processor 300 is not transmitted to the audio decoder 400, so that the user does not hear the sound emitted by the user, and the earphone can be used as a common earphone such as making a call, listening to music, and the like, thereby enriching the functions of the earphone.

Further, please refer to fig. 1 in combination, in the embodiment of the present invention, the karaoke earphone with ear return function further includes a sound effect switching button 310, and the sound effect switching button is connected to the DSAP processor 300. Specifically, the DSAP processor 300 stores a plurality of different processing effects, and the sound effect switching button 310 is provided on the earphone, so that the user can directly switch the processing effects through the sound effect switching button 310, which is convenient for the user to use.

Further, please refer to fig. 1 in combination, in the embodiment of the present invention, the earphone further includes a voice volume button 120 and a first power amplifier circuit 110, the voice volume button 120 is connected to the first power amplifier circuit 110, an input end of the first power amplifier circuit 110 is connected to the microphone 100, and an output end of the first power amplifier circuit 110 is connected to an input end of the audio encoder 200; the earphone also comprises an accompaniment volume key 520 and a second power amplifier circuit 510, wherein the accompaniment volume key 520 is connected with the second power amplifier circuit 510, the input end of the second power amplifier circuit 510 is connected with the output end of the audio decoder 400, and the output end of the second power amplifier circuit 510 is connected with the loudspeaker 500. Specifically, the voice volume key 120 and the accompaniment volume key 520 both include potentiometers, the potentiometers are connected to the power amplifier circuit, and the volume of the potentiometer is adjusted by the voice volume key 120 or the accompaniment volume key 520, so that the signal voltages of the first power amplifier circuit 110 and the second power amplifier circuit 510 are increased, and then the volume is adjusted; when the user uses the earphone to record songs, the user can hear own voice and accompaniment voice from the earplug part, and the voice volume key 120 and the accompaniment volume key 520 can adjust the magnitude degree of the voice and the accompaniment voice of the user so as to obtain a good recording effect, thereby facilitating the use of the user.

The utility model provides a K sings earphone with ear returns function please combine to refer to figure 2, in this embodiment, should have ear to return K sings earphone of function includes: a microphone 100, an audio encoder 200, a DSAP processor 300, an audio decoder 400, a speaker 500, a wireless module 800; the microphone 100 is connected with an input end of the audio encoder 200, an output end of the audio encoder 200 is connected with an input end of the DSAP processor 300, an output end of the DSAP processor 300 is connected with the wireless module 800, the microphone 100 is configured to collect a user voice signal and transmit the collected user voice signal to the audio encoder 200, the audio encoder 200 is configured to convert the user voice signal into a user voice digital signal and transmit the user voice digital signal to the DSAP processor 300, and the DSAP processor 300 is configured to process the user voice digital signal into a sound effect digital signal and transmit the sound effect digital signal to a terminal device through the wireless module 800; the wireless module 800 is further connected to an input terminal of the audio decoder 400, an output terminal of the audio decoder 400 is connected to the speaker 500, the terminal device transmits the accompaniment digital signal to the audio decoder 400 through the wireless module 800, and the audio decoder 400 is configured to convert the accompaniment digital signal into an accompaniment sound signal and transmit the accompaniment sound signal to the speaker 500 for a user to listen to; the output terminal of the DSAP processor 300 is further connected to the input terminal of the audio decoder 400, the DSAP processor 300 is further configured to deliver the sound effect digital signal to the audio decoder 400, and the audio decoder 400 is further configured to decode the sound effect digital signal and deliver the decoded sound effect digital signal to the speaker 500 for a user to listen to.

Specifically, the wireless module 800 is a bluetooth module, and the headset can establish a connection with a terminal device having a bluetooth function through the bluetooth module, so as to perform wireless transmission of signals; the earphone comprises an earplug, a loudspeaker 500, an audio encoder 200, an audio decoder 400 and a DSAP processor 300 are all arranged inside the earplug, a microphone 100 is arranged outside the earplug and connected with the earphone, when in use, firstly, a connection is established with a terminal equipment mobile phone through a Bluetooth module, the mobile phone plays accompaniment music, the accompaniment digital signals are transmitted to the audio decoder 400 through the Bluetooth module, the audio decoder 400 converts the accompaniment digital signals into sound signals to be listened by a user through the loudspeaker 500, the user starts singing along with the accompaniment played by the loudspeaker 500, the microphone collects the sounds sent by the user at the moment after the user starts singing and converts the sounds into user sound signals, the user sound signals are encoded into user sound digital signals through the audio encoder 200 and transmitted to the DSP processor, the DSAP processor 300 performs optimization processing on the user sound digital signals according to the selection of the user after receiving the user sound digital signals, the method comprises the steps of changing sound effects, such as processing the sound effects into KTV sound effects, sound box sound effects, free sound effects, sound effect, and the like, and changing the sound, such as male and female conversion, electric sound conversion and the like, wherein multiple sound effect modes are provided for a user to select; the DSAP processor 300 outputs the sound effect digital signals after the sound digital signals of the user are optimized, on one hand, the sound effect digital signals are transmitted to the mobile phone for storage through the Bluetooth module, on the other hand, the sound effect digital signals are transmitted to the audio decoder 400, the audio decoder 400 decodes the sound effect digital signals and then plays the sound with the accompaniment through the loudspeaker 500 for the user to listen to, so that the user can listen to the processed singing sound and the accompaniment sound synchronously, the user can know whether the singing is in time and the sound processing effect, and the use of the user is greatly facilitated; in addition, the Bluetooth module is arranged in the embodiment, so that a conventional earphone cord connection mode is also eliminated, the use is more convenient, and the carrying by a user is also facilitated.

The technical scheme of the utility model is through adopting and setting up DSAP treater 300, user DSAP treater 300 can handle the optimization to user's sound when recording song, mixes scene audio such as KTV audio, air sound effect, can also carry out sound change processing such as change voice, male voice change female voice, female voice change male voice etc. to user's sound; the audio frequency demodulator who sets up and be connected with DSAP treater 300, can decode the voice signal that optimization was handled into and listen to through speaker 500 confession user, thereby it returns the function to have the ear, be convenient for the user at the recorded song, can monitor the sound of oneself constantly in singing, the digital accompaniment signal of the terminal equipment that the earphone is connected is decoded into the sound accompaniment signal through audio decoder 400 and is supplied the user to monitor with the vocal mixing of user self, the user can judge whether the beat of singing is correct, monitor sound processing effect, convenience of customers uses, when closing ear return switch 700, the user can not hear the sound that oneself sent, thereby this earphone can be used as ordinary earphone again and for example make a call, listen to music etc., the function of this earphone has been enriched.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A karaoke earphone with ear return function, comprising: the system comprises a microphone, an audio encoder, a DSP processor, an audio decoder, a loudspeaker, an earphone connector and an ear return switch;

2. The karaoke earphone with ear return function as claimed in claim 1, further comprising a sound effect switch button, wherein the sound effect switch button is connected to the DSP processor.

3. The karaoke earphone with the ear return function according to claim 1, further comprising a voice volume button and a first power amplifier circuit, wherein the voice volume button is connected to the first power amplifier circuit, an input terminal of the first power amplifier circuit is connected to the microphone, and an output terminal of the first power amplifier circuit is connected to an input terminal of the audio encoder.

4. The karaoke machine with the ear return function of claim 1, further comprising an accompaniment volume button and a second power amplifier circuit, wherein the accompaniment volume button is connected with the second power amplifier circuit, the input end of the second power amplifier circuit is connected with the output end of the audio decoder, and the output end of the second power amplifier circuit is connected with the speaker.

5. A karaoke earphone with ear return function, comprising: the system comprises a microphone, an audio encoder, a DSP processor, an audio decoder, a loudspeaker and a wireless module;