CN214708022U - Line control wireless sound effect earphone - Google Patents
Line control wireless sound effect earphone Download PDFInfo
- Publication number
- CN214708022U CN214708022U CN202120803067.4U CN202120803067U CN214708022U CN 214708022 U CN214708022 U CN 214708022U CN 202120803067 U CN202120803067 U CN 202120803067U CN 214708022 U CN214708022 U CN 214708022U
- Authority
- CN
- China
- Prior art keywords
- sound effect
- wireless
- wire
- signal
- earphone
- 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
Links
Images
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a wireless audio earphone of drive-by-wire, be applied to electroacoustic technology field, this earphone includes earphone and built-in audio processing circuit's drive-by-wire box, audio processing circuit has the first signal input part of input speech signal and the second signal input part of input music signal, the speech signal and the music signal processing back output of will inputing, and, when receiving the audio selection instruction of selecting the button input through the audio on the trigger drive-by-wire box, select the audio signal output that corresponds from a plurality of audio signals according to the instruction, audio processing circuit has wireless output module and wired output module, the wireless audio earphone of drive-by-wire is connected with playback devices through wireless or wired mode, this wireless audio earphone of drive-by-wire is small, and convenient for carrying can with playback devices wireless connection, high durability and convenient use.
Description
Technical Field
The utility model belongs to the technical field of the electroacoustic, especially, relate to a wireless audio earphone of drive-by-wire.
Background
The earphone is the indispensable instrument of live broadcast, and present anchor usually will produce various audio with external sound card for the effect of pursuing the anchor, for example applause, laughter, recording studio effect, KTV effect, recording studio effect etc. but external sound card is bulky, and the line is many, and the restriction has influenced the use of anchor, and especially some talent anchor such as dancing in the field, the performance of mobility is just more inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wireless audio earphone of drive-by-wire, through place among the control box of earphone in the audio processing circuit in, portable does not receive electric wire, the control of distance in live broadcasting uses, has solved the bulky that uses external sound card to cause, and the line is many and influence the problem of live broadcasting use.
The embodiment of the utility model provides a wireless audio earphone of drive-by-wire, include:
the earphone and the drive-by-wire box with a built-in sound effect processing circuit; the sound effect processing circuit is provided with a first signal input end for inputting a voice signal and a second signal input end for inputting a music signal, and is used for processing and outputting the input voice signal and the input music signal, and selecting a corresponding sound effect signal from the plurality of sound effect signals according to an instruction to output when receiving a sound effect selection instruction input by triggering a sound effect selection button on the drive-by-wire box; the sound effect processing circuit is provided with a wireless output module and a wired output module, the wire control box is provided with a wireless output end matched with the wireless output module and a wired output end matched with the wired output module, and the wire control wireless sound effect earphone is connected with the playing equipment in a wireless or wired mode; the earphone is connected with the wired output module of the sound effect processing circuit through an earphone hole on the surface of the wire control box.
Further, the sound effect processing circuit further comprises: the device comprises a signal amplification module and a sound effect processing module; the first signal input end is connected with the signal amplification module, the signal amplification module and the second signal input end are respectively connected with the sound effect processing module, and the sound effect processing module is also connected with the wireless output module and the wired output module; the voice signal warp first signal input part inputs the signal amplification module, the voice signal warp signal amplification module handles the back input sound effect processing module, the music signal warp the input of second signal input part sound effect processing module, sound effect processing module to wireless output module with wired output module output process the voice signal with the music signal, and selected the sound effect signal.
Furthermore, be provided with a plurality ofly on the drive-by-wire box the audio is selected the button, with the output channel one-to-one of the different audio signal of multichannel of audio processing module output is connected, when one of them audio is selected the button and is pressed, triggers the audio signal of the corresponding same way of output.
Furthermore, a first adjusting knob for adjusting the volume of the voice signal and a second adjusting knob for adjusting the volume of the music signal are arranged on the wire control box, and the first adjusting knob and the second adjusting knob are concentrically sleeved and independently arranged.
Furthermore, a second signal input control key is arranged on the drive-by-wire box and used for controlling the connection or disconnection of the music signal.
Furthermore, a wireless output control key is arranged on the wire control box and used for controlling the wireless output module to be turned on or turned off.
Further, the first signal input terminal comprises a microphone, and the second input terminal comprises a bluetooth input chip.
Further, the wireless output module comprises a U-section transmitter, and an antenna of the U-section transmitter is arranged on the first side face of the drive-by-wire box.
Furthermore, a charging circuit is arranged in the wire control box, and a charging interface of the charging circuit is arranged on the second side surface of the wire control box.
Furthermore, the second side surface of the wire control box is also provided with a power switch and a power indicator lamp.
As can be seen from the above embodiment of the present invention, the wireless audio earphone by wire comprises an earphone and a wire control box with a built-in audio processing circuit, the earphone is inserted into the earphone jack of the wire control box, the audio processing circuit can process the input voice signal and music signal and then output the processed signals, and output the corresponding audio signal according to the trigger of the audio selection button on the surface of the wire control box, the audio processing circuit has two output modes of wireless and wired, the wireless audio earphone by wire can be connected with the playing device in a wireless or wired mode, because the audio processing circuit is built in the control box, the wireless audio earphone by wire has small volume and is portable, and realizes the connection between the wireless mode and the playing device, and is free from the control of wires and distances in the applications such as live broadcasting, thereby greatly facilitating various live broadcasting applications, and realizing wired connection, the flexibility of the connection mode is improved.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings 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 only some embodiments of the present invention.
Fig. 1 is a schematic front structure view of a line control wireless sound effect earphone according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sound processing circuit of a wire-controlled wireless sound-effect earphone according to an embodiment of the present invention;
FIG. 3 is a schematic side view of the wire-controlled wireless sound-effect earphone shown in the figure;
FIG. 4 is another side view of the wireless sound-effect by wire earphone shown in FIG;
fig. 5 is a schematic circuit diagram of a sound processing chip in a sound processing circuit of a wire-controlled wireless sound earphone according to an embodiment of the present invention.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, fig. 1 is a schematic front structure diagram of a wireless audio earphone by wire according to an embodiment of the present invention, fig. 2 is a schematic structure diagram of an audio processing circuit in the wireless earphone by wire, and fig. 3 and 4 are schematic side structure diagrams of the wireless audio earphone by wire shown in fig. 1. This drive-by-wire wireless sound effect earphone mainly includes:
the earphone 10 and the line control box 30 with the built-in sound effect processing circuit 20;
the sound effect processing circuit 20 is provided with a first signal input end 21 for inputting a voice signal and a second signal input end 22 for inputting a music signal, the sound effect processing circuit 20 is used for processing the input voice signal and the input music signal and outputting the processed voice signal and the processed music signal, and when receiving a sound effect selection instruction input by triggering the sound effect selection button 40 on the drive-by-wire box 30, selecting a sound effect signal corresponding to the instruction from a plurality of sound effect signals according to the instruction and outputting the selected sound effect signal.
Wherein, the first signal input terminal 21 includes a microphone, and the voice signal is the voice of the user collected by the microphone; the second signal input 22 comprises a bluetooth input chip and the music signal comprises accompaniment music and/or background music.
As shown in FIG. 1, the sound effect selection keys 40 are a plurality of keys, each of which corresponds to a sound effect, and the sound effects include: cheering, getting on the scene, applause, laughter, keeping away from sight, getting off the scene, various virtual scenes, etc. In fig. 1, 8 sound effect keys are taken as an example.
The sound effect processing circuit 20 is provided with a wireless output module 23 and a wired output module 24, the line control box 30 is provided with a wireless output end 31 corresponding to the wireless output module 23 and a wired output end 32 corresponding to the wired output module 24, the line control wireless sound effect earphone can be connected with playing equipment in a wireless or wired mode, and the playing equipment is specifically live broadcasting equipment comprising a mobile phone, a tablet, a desktop computer and the like.
Wherein the wireless output module 23 comprises a U-segment transmitter.
The wired output terminal 32 includes: the earphone signal output socket is used for outputting the signal line of the wire control wireless sound effect earphone and can output the signal line to an external amplifier in a wired mode.
The earphone 10 is connected to the wired output module 24 of the sound effect processing circuit 20 through an earphone hole 33 on the surface of the line control box 20.
In the embodiment, the wire control wireless sound effect earphone comprises an earphone and a wire control box with a built-in sound effect processing circuit, the earphone is inserted into an earphone jack of the wire control box, the sound effect processing circuit can process the input voice signal and music signal and then output the voice signal and music signal, and output the corresponding sound effect signal according to the triggering of the sound effect selection button on the surface of the wire control box, the sound effect processing circuit has two output modes of wireless and wired, the wire-controlled wireless sound effect earphone can be connected with the playing device in a wireless or wired mode, because the sound effect processing circuit is arranged in the control box, the wire control wireless sound effect earphone has small volume and is portable, and realizes the connection with the playing equipment in a wireless mode, the direct broadcasting application is not limited by wires and distances, various direct broadcasting applications are greatly facilitated, meanwhile, wired connection can be achieved, and flexibility of connection modes is improved.
Further, the sound effect processing circuit includes: a signal amplification module 25 and an effect processing module 26;
the first signal input end 21 is connected with the signal amplification module 25, the signal amplification module 25 and the second signal input end 22 are respectively connected with the sound effect processing module 26, and the sound effect processing module 26 is further connected with the wireless output module 23 and the wired output module 24.
The sound effect processing module 26 generates a plurality of sound effect signals and outputs corresponding sound effect signals according to the sound effect selection operation. The sound effect processing module 26 comprises a sound effect processing chip, the model of which is BP1048B2, and the sound effect processing chip belongs to a digital processing circuit, and has small volume, strong function and low power consumption. As shown in fig. 5, the sound processing chip has the connection functions of coaxial input, optical fiber input, 2 line inputs, 2 microphone inputs, usb disk input, SD card storage input, bluetooth input, etc., and the output terminal has the functions of earphone output and recorded sound signal output, etc.
Specifically, the voice signal is input to the signal amplification module 25 through the first signal input terminal 21, the voice signal is processed by the signal amplification module 25 and then input to the sound processing module 26, the music signal is input to the sound processing module 26 through the second signal input terminal 22, and the sound processing module 26 outputs the processed voice signal and music signal, and the selected sound signal to the wireless output module 23 and the wired output module 24.
Furthermore, the drive-by-wire box 30 is provided with a plurality of sound effect selection keys 40, which are connected with the output channels of the plurality of different sound effect signals output by the sound effect processing module 26 in a one-to-one correspondence manner, and when one of the sound effect selection keys 40 is pressed, a corresponding sound effect signal is triggered and output.
Further, the wire control box 30 is provided with a first adjusting knob 34 for adjusting the volume of the voice signal and a second adjusting knob 35 for adjusting the volume of the music signal, the first adjusting knob 34 and the second adjusting knob 35 are concentrically sleeved and independently arranged, the first adjusting knob 34 and the second adjusting knob 35 are independently adjusted, the output volume of the voice signal and the output volume of the music signal can be respectively adjusted, and the adjustment is carried out at 25 levels.
Further, a second signal input control key 36 is provided on the line control box 30 for controlling the connection or disconnection of the music signal. The wire control box 30 is further provided with a wireless output control key 37 for controlling the on/off of the wireless output module 23.
The wireless output module 23 comprises a U-section transmitter, and correspondingly, an antenna 27 of the U-section transmitter is disposed on a first side of the drive-by-wire box 30.
The drive-by-wire box 30 is internally provided with a charging circuit which can be arranged on the same PCB board with the sound effect processing circuit and shares a power supply, and the charging interface 28 of the charging circuit is arranged on the second side surface of the drive-by-wire box 30.
Furthermore, a power switch button 38 and a power indicator lamp 39 are disposed on the side of the wire control box 30, and are respectively connected to the power switch and the indicator lamp circuit of the circuit inside the wire control box 30.
Further, the output end of the wire control box 30 is further provided with a four-section plug 50, which can be connected with an external device by wire, and can output processed voice signals, music signals and sound effect signals to the external device for amplification and playing.
The wire control wireless sound effect earphone in the embodiment can complete the regulation and control of the volume of a voice signal (such as the sound of the speaker of the anchor) and the volume of a music signal (such as background music) through the operation of the wire control box 30, sends different sound effects according to the selection of the anchor, can be wirelessly connected with the anchor equipment, has small volume, is portable, is not limited by wires and distances in the application of live broadcasting and the like, and is greatly convenient for various live broadcasting applications.
It should be noted that the technical details of the circuit and the like not described in the present invention can be realized by the prior art in the field, and the english abbreviation in fig. 5 is the abbreviation of the conventional technical term in the field, and is not particularly limited.
It is right above the utility model provides a description of drive-by-wire wireless audio earphone to the technical staff in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (10)
1. The utility model provides a wireless audio earphone of drive-by-wire which characterized in that includes:
the earphone and the drive-by-wire box with a built-in sound effect processing circuit;
the sound effect processing circuit is provided with a first signal input end for inputting a voice signal and a second signal input end for inputting a music signal, and is used for processing and outputting the input voice signal and the input music signal, and selecting a corresponding sound effect signal from a plurality of sound effect signals according to an instruction to output when receiving a sound effect selection instruction input by triggering a sound effect selection button on the drive-by-wire box;
the sound effect processing circuit is provided with a wireless output module and a wired output module, the wire control box is provided with a wireless output end matched with the wireless output module and a wired output end matched with the wired output module, and the wire control wireless sound effect earphone is connected with the playing equipment in a wireless or wired mode;
the earphone is connected with the wired output module of the sound effect processing circuit through an earphone hole on the surface of the wire control box.
2. The wireless sound-effect by wire earphone of claim 1 wherein the sound-effect processing circuit further comprises: the device comprises a signal amplification module and a sound effect processing module;
the first signal input end is connected with the signal amplification module, the signal amplification module and the second signal input end are respectively connected with the sound effect processing module, and the sound effect processing module is also connected with the wireless output module and the wired output module;
the voice signal warp first signal input part inputs the signal amplification module, the voice signal warp signal amplification module handles the back input sound effect processing module, the music signal warp the input of second signal input part sound effect processing module, sound effect processing module to wireless output module with wired output module output process the voice signal with the music signal, and selected the sound effect signal.
3. The wire control wireless sound effect earphone according to claim 2, wherein the wire control box is provided with a plurality of sound effect selection buttons, the sound effect selection buttons are correspondingly connected with output channels of different sound effect signals output by the sound effect processing module in a one-to-one manner, and when one of the sound effect selection buttons is pressed, the sound effect selection button triggers and outputs a corresponding sound effect signal.
4. The line-control wireless sound effect earphone according to claim 1, wherein a first adjusting knob for adjusting the volume of the voice signal and a second adjusting knob for adjusting the volume of the music signal are arranged on the line-control box, and the first adjusting knob and the second adjusting knob are concentrically sleeved and independently arranged.
5. The drive-by-wire wireless sound effect earphone according to claim 2, wherein a second signal input control key is arranged on the drive-by-wire box and used for controlling the connection or disconnection of the music signal.
6. The line-control wireless sound effect earphone according to claim 2, wherein the line-control box is provided with a wireless output control key for controlling the on or off of the wireless output module.
7. The wireless sound-effect by wire earphone of any one of claims 1-6 wherein the first signal input comprises a microphone and the second signal input comprises a Bluetooth input chip.
8. The wireless sound-effect by wire earphone of claim 7 wherein the wireless output module comprises a U-section transmitter, the antenna of the U-section transmitter being disposed on the first side of the box-by-wire.
9. The wireless sound-effect by wire earphone according to claim 8, wherein a charging circuit is built in the box by wire, and a charging interface of the charging circuit is arranged on the second side surface of the box by wire.
10. The wireless sound-effect by wire earphone of claim 9 wherein the second side of the box by wire is further provided with a power switch and a power indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120803067.4U CN214708022U (en) | 2021-04-19 | 2021-04-19 | Line control wireless sound effect earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120803067.4U CN214708022U (en) | 2021-04-19 | 2021-04-19 | Line control wireless sound effect earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214708022U true CN214708022U (en) | 2021-11-12 |
Family
ID=78532222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120803067.4U Active CN214708022U (en) | 2021-04-19 | 2021-04-19 | Line control wireless sound effect earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214708022U (en) |
-
2021
- 2021-04-19 CN CN202120803067.4U patent/CN214708022U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160196100A1 (en) | Headphones having an attached sound module | |
| CN210694324U (en) | Multifunctional TWS Bluetooth earphone | |
| EP2129166A2 (en) | Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof | |
| CN204069063U (en) | A kind of mobile phone | |
| CN214708022U (en) | Line control wireless sound effect earphone | |
| CN105187993A (en) | Three-dimensional stereo headphone device and recovery method | |
| CN210274428U (en) | Multifunctional microphone | |
| CN217643731U (en) | Dual-mode wireless sound production device or wireless earphone or wireless sound box intelligent switching system | |
| CN213518226U (en) | Live broadcast sound card | |
| CN2922049Y (en) | Digital music player with carry-on speaker audio device capable of playing Mic sound | |
| US20090238396A1 (en) | Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof | |
| CN109218914B (en) | Audio playing device and audio transmission circuit | |
| CN201910901U (en) | Multifunctional karaoke earphone | |
| CN202750145U (en) | Mini karaoke (KTV)-singing device of mobile phone device | |
| CN215990920U (en) | Bluetooth multifunctional HiFi power amplifier | |
| CN212034321U (en) | Earphone control module and earphone system | |
| CN210298087U (en) | Novel loudspeaker | |
| CN217363306U (en) | From taking speaker and external speaker control switching circuit | |
| CN212876100U (en) | Earphone connector | |
| CN210840032U (en) | Pull rod sound box with network live broadcast function | |
| CN209914005U (en) | Portable live broadcast sound box for mobile phone | |
| CN213244299U (en) | Touch sound-changing earphone circuit system and earphone | |
| CN204066712U (en) | A kind of smart bluetooth electronic keyboard system | |
| CN215069219U (en) | Record system | |
| CN212785812U (en) | Audio automatic switching circuit with double audio input, double audio acquisition and double audio output |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |