CN201976236U - Multi-purpose headset - Google Patents
Multi-purpose headset Download PDFInfo
- Publication number
- CN201976236U CN201976236U CN2010206636323U CN201020663632U CN201976236U CN 201976236 U CN201976236 U CN 201976236U CN 2010206636323 U CN2010206636323 U CN 2010206636323U CN 201020663632 U CN201020663632 U CN 201020663632U CN 201976236 U CN201976236 U CN 201976236U
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- audio
- controller
- karaoke
- interface
- audio signal
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- Circuit For Audible Band Transducer (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The utility model discloses a multi-purpose headset, which comprises an ordinary headset and a Kara OK controller. The Kara OK controller comprises an audio input interface arranged on a controller shell, an ordinary headset interface and a control circuit board arranged in the controller shell. The control circuit board comprises a Kara OK circuit module, a power supply used for supplying power to the Kara OK circuit module and a switch unit used for switching of an ordinary headset mode, a special headset mode and a Kara OK headset mode. The switch unit is connected with the audio input interface, the ordinary headset interface and the Kara OK circuit module. The control circuit board can also provided with a microphone. Since the Kara OK controller is additionally arranged, the functions of Kara OK are integrated in the headset, a user can conveniently sing Kara OK songs in any place at any time, and the entertainment for people is enriched and facilitated.
Description
Technical field
The utility model relates to a kind of earphone, relates in particular to a kind of multi-functional OK a karaoke club OK earphone.
Background technology
Along with growth in the living standard, people are more and more higher to the requirement of amusement equipment.Earphone is people's a kind of audio frequency apparatuses commonly used in daily life, it is easy to carry, obtained widely using, on some earphone even merged microphone so that receive phonetic entry in conjunction with audio-frequence player devices such as MP3, MP4, mobile phone, broadcast receivers.People can carry these audio-frequence player devices, listen to various audio programs at any time or listen to the audio-frequency information of own typing by earphone.But, existing this earphone can't satisfy the demand of people's entertainment life, though the earphone that has merged microphone can make the audio-frequency information of the own typing of people's uppick, the audio-frequency information of own typing can't be mixed with sound accompaniment to realize the function of Karaoke.
The utility model content
The technical problems to be solved in the utility model is, can not realize the defective of Kara OK function providing a kind of multifunctional headphone with Kara OK function at the earphone of prior art.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of multifunctional headphone is provided, comprise common headphones, also comprise the Karaoke controller, described Karaoke controller further comprises audio input interface, common headphones interface that is positioned on the controller housing and the control circuit board that places described controller housing; The switch element that described controller circuit board further comprises the Karaoke circuit module, gives the power supply of described Karaoke circuit module power supply and be used for switching between common headphones pattern, special efficacy headset mode and Karaoke headset mode, described switch element links to each other with described audio input interface, described common headphones interface and described Karaoke circuit module; Described Karaoke circuit module further comprises:
The first audio frequency Input Control Element is used for first audio signal of transmission user typing;
The second audio frequency Input Control Element that links to each other with described switch element is used for second audio signal that transmission is imported by described audio input interface when described switch element is communicated with the input port of the described second audio frequency Input Control Element;
With described first audio frequency Input Control Element and the Frequency mixing processing unit that the described second audio frequency Input Control Element links to each other, be used for described first audio signal and described second audio signal are carried out Frequency mixing processing and echo control;
With special effect processing and the power amplifier output unit that described Frequency mixing processing unit, described switch element and described common headphones interface link to each other, be used for carrying out special effect processing and power amplification is handled and exported by described common headphones interface to the mixed audio signal of described Frequency mixing processing unit output or to the audio signal of described audio input interface input.
In a kind of multifunctional headphone of the utility model, also comprise the microphone that is used for described first audio signal of typing that is positioned on the described control circuit board, described microphone links to each other with the described first audio frequency Input Control Element.
In a kind of multifunctional headphone of the utility model, also comprise the voice recognition unit, be connected in the described first audio frequency Input Control Element, be used to filter the noise signal that described microphone receives.
In a kind of multifunctional headphone of the utility model, also comprise the left and right acoustic channels switch unit, be connected in the described second audio frequency Input Control Element, be used for the left and right sound channels of described second audio signal is switched, wherein, described L channel transmits former tone signal, described R channel transmission audio signal.
In a kind of multifunctional headphone of the utility model, also be provided with the power switch button of the described power supply of control on the controller housing of described Karaoke controller.
In a kind of multifunctional headphone of the utility model, also be provided with the model selection button of the described switch element of control and other unit connection status on the controller housing of described Karaoke controller.
In a kind of multifunctional headphone of the utility model, the volume that also is provided with the control volume on the controller housing of described Karaoke controller is regulated button.
In a kind of multifunctional headphone of the utility model, described audio input interface is a USB interface.
In a kind of multifunctional headphone of the utility model, also be provided with the guard of aiming at described microphone on the controller housing of described Karaoke controller.
In a kind of multifunctional headphone of the utility model, described power supply is a chargeable lithium cell, links to each other with described USB interface so that by described USB interface charging.
The beneficial effect of a kind of multifunctional headphone of the utility model is: by increasing the Karaoke controller Kara OK function is fused on the earphone, makes things convenient for the user to carry out karaoke whenever and wherever possible, abundant and convenient people's entertainment life.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation according to the control circuit board of an embodiment of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides a kind of multifunctional headphone, comprises common headphones and Karaoke controller.The controller housing of Karaoke controller is provided with audio input interface and common headphones interface, and audio input interface and common headphones interface can be positioned at any suitable location on the controller housing, and they can be on coplanar on the same one side of shell or not.The Karaoke controller is connected with audio frequency apparatus by audio input interface, so that receive first audio signal (for example, song) from audio frequency apparatus.Audio input interface can be such as but not limited to USB interface.The Karaoke controller is connected with common headphones by the common headphones interface, and common headphones will be play or will deliver to the common headphones broadcast through the audio signal that the internal control circuit plate is handled so that directly will deliver to by first audio signal that audio input interface receives.
The control circuit board of Karaoke controller inside further comprises Karaoke circuit module 20, power supply 30 and switch element 40.In one embodiment of the invention, control circuit board can also comprise microphone 10.Karaoke circuit module 20 further comprises the first audio frequency Input Control Element 21, the second audio frequency Input Control Element 22, Frequency mixing processing unit 23 and special effect processing and power amplifier output unit 24.In another embodiment of the present invention, Karaoke circuit module 20 can also comprise voice recognition unit 25 and left and right acoustic channels switch unit 26.
Microphone 10 aligns with guard on being located at controller housing, so that receive user's sound and this sound is converted to first audio signal.
The first audio frequency Input Control Element 21 links to each other with Frequency mixing processing unit 23 with microphone 10, is used for giving Frequency mixing processing unit 23 with first audio signal transmission of microphone 10 outputs.In another embodiment of the present invention, also be connected with voice recognition unit 25 in the first audio frequency Input Control Element 21, be used for the filtering noise signal to reduce interference.
The second audio frequency Input Control Element 22, link to each other with Frequency mixing processing unit 23 with switch element 40, be used for when switch element 40 is communicated with the input port of the second audio frequency Input Control Element 22, will giving Frequency mixing processing unit 23 by second audio signal transmission of audio input interface input.In another embodiment of the present invention, also be connected with left and right acoustic channels switch unit 26 in the second audio frequency Input Control Element 22, be used for the left and right sound channels of second audio signal is switched, wherein, L channel transmits former tone signal, R channel transmission audio signal.For example, when only needing accompaniment signal, left and right acoustic channels switch unit 26 can switch to R channel with dual track, only transmits audio signal and gives Frequency mixing processing unit 23.
Frequency mixing processing unit 23, link to each other with the first audio frequency Input Control Element 21, the second audio frequency Input Control Element 22 and special effect processing and power amplifier output unit 24, be used for that second audio signal of first audio signal of the first audio frequency Input Control Element 21 output and 22 outputs of the second audio frequency Input Control Element is carried out Frequency mixing processing and echo control sends special effect processing and power amplifier output unit 24 to form mixed audio signal.
Special effect processing and power amplifier output unit 24 link to each other with Frequency mixing processing unit 23, switch element 40 and common headphones interface.In one embodiment of the invention, special effect processing and power amplifier output unit 24 can be used for that mixed audio signal to Frequency mixing processing unit 23 output carries out special effect processing (for example, the dual track supper bass is handled) and power amplification is handled to export the special efficacy signal of scalable volume.In another embodiment of the present invention, when switch element 40 switches to when being communicated with the input port of special effect processing and power amplifier output unit 24, special effect processing and power amplifier output unit 24 can be to (for example carrying out special effect processing by the audio signal of audio input interface input, the dual track supper bass is handled) and power amplification handle to export the special efficacy signal (for example, dual track supper bass signal) of scalable volume.Special effect processing and power amplifier output unit 24 can also be arranged on controller housing on the volume of any suitable location regulate button and link to each other, regulate the size that button can be controlled the amplification coefficient and then the adjusting output volume of power amplifier by regulating volume.
Power supply 30 links to each other with microphone 10, Frequency mixing processing unit 23 and special effect processing and power amplifier output unit 24, is used for to microphone 10, Frequency mixing processing unit 23 and special effect processing and 24 power supplies of power amplifier output unit.In another embodiment of the present invention, power supply 30 can be a chargeable lithium cell, and at this moment, power supply 30 can also link to each other with audio input interface (for example, USB interface), so that charge by audio input interface.In addition, power supply 30 also be arranged on controller housing on the power switch button of any suitable location link to each other, can control the opening and closing of power supply and then the work of control entire controller by power switch button.
Switch element 40, one ends link to each other with audio input interface, and the other end can switch between the input port of input port, special effect processing and the power amplifier output unit 24 of the second audio frequency Input Control Element 22 and common headphones interface.When the other end of switch element 40 was communicated with the input port of the second audio frequency Input Control Element 22, multifunctional headphone was operated in the Karaoke headset mode; When the other end of switch element 40 was communicated with the input port of special effect processing and power amplifier output unit 24, multifunctional headphone was operated in the special efficacy headset mode; When the other end of switch element 40 was communicated with the common headphones interface, multifunctional headphone was operated in the common headphones pattern.Switch element 40 can be arranged on controller housing on the model selection button of any suitable location link to each other, by the control model selector button can control switch unit 40 the other end and the connected state of other unit.
In the course of the work, the controller of will playing Karaoka is connected with audio frequency apparatus by the usb data line, and common headphones is inserted in the common headphones interface of Karaoke controller, by the mains switch opening power.Then, can select the mode of operation of multifunctional headphone by the model selection button.If select the common headphones pattern, the Karaoke controller is directly delivered to common headphones with the audio signal of audio frequency apparatus output and is play.If select the special efficacy headset mode, the audio signal after special effect processing in the Karaoke controller and power amplifier output unit can carry out special effect processing and power amplification and handle and will handle the audio signal of audio frequency apparatus output is delivered to the common headphones broadcast.If select the Karaoke headset mode, Frequency mixing processing unit in the Karaoke controller can carry out first audio signal of microphone output and second audio signal of audio frequency apparatus output Frequency mixing processing and export to special effect processing and the power amplifier output unit, by special effect processing and power amplifier output unit mixed audio signal is carried out outputing to the common headphones broadcast after special effect processing and the power amplification processing.In addition, the Karaoke controller can also carry out the interference of voice identification with the filtering noise signal to first audio signal of microphone output, and/or second audio signal of audio frequency apparatus output is carried out left and right acoustic channels switches and only keep audio signal to remove former tone signal.
A kind of multifunctional headphone provided by the utility model is fused on the earphone by increasing the Karaoke controller function of will play Karaoka, makes things convenient for the user to carry out karaoke whenever and wherever possible, enriches and convenient people's entertainment life.And by the Karaoke controller, the user can also become common headphones on the special efficacy earphone, has improved tonequality, allows the user obtain the more enjoyment of high-quality when listening to music.
It is pointed out that in above-mentioned description to various unit, be divided into these unit, is for clarity.Yet in reality was implemented, the boundary of various unit can be blured.For example, various hardware elements can be shared in any or all functions unit herein.Therefore, unless explicitly call for, scope of the present utility model is not subjected to the restriction of mandatory boundary between various hardware elements.
Claims (10)
1. multifunctional headphone, comprise common headphones, it is characterized in that, also comprise the Karaoke controller, described Karaoke controller further comprises audio input interface, common headphones interface that is positioned on the controller housing and the control circuit board that places described controller housing; The switch element that described controller circuit board further comprises the Karaoke circuit module, gives the power supply of described Karaoke circuit module power supply and be used for switching between common headphones pattern, special efficacy headset mode and Karaoke headset mode, described switch element links to each other with described audio input interface, described common headphones interface and described Karaoke circuit module; Described Karaoke circuit module further comprises:
The first audio frequency Input Control Element is used for first audio signal of transmission user typing;
The second audio frequency Input Control Element that links to each other with described switch element is used for second audio signal that transmission is imported by described audio input interface when described switch element is communicated with the input port of the described second audio frequency Input Control Element;
With described first audio frequency Input Control Element and the Frequency mixing processing unit that the described second audio frequency Input Control Element links to each other, be used for described first audio signal and described second audio signal are carried out Frequency mixing processing and echo control;
With special effect processing and the power amplifier output unit that described Frequency mixing processing unit, described switch element and described common headphones interface link to each other, be used for carrying out special effect processing and power amplification is handled and exported by described common headphones interface to the mixed audio signal of described Frequency mixing processing unit output or to the audio signal of described audio input interface input.
2. multifunctional headphone according to claim 1 is characterized in that, also comprises the microphone that is used for described first audio signal of typing that is positioned on the described control circuit board, and described microphone links to each other with the described first audio frequency Input Control Element.
3. multifunctional headphone according to claim 2 is characterized in that, also comprises the voice recognition unit, is connected in the described first audio frequency Input Control Element, is used to filter the noise signal that described microphone receives.
4. multifunctional headphone according to claim 2, it is characterized in that, also comprise the left and right acoustic channels switch unit, be connected in the described second audio frequency Input Control Element, be used for the left and right sound channels of described second audio signal is switched, wherein, described L channel transmits former tone signal, described R channel transmission audio signal.
5. according to each described multifunctional headphone among the claim 1-4, it is characterized in that, also be provided with the power switch button of the described power supply of control on the controller housing of described Karaoke controller.
6. according to each described multifunctional headphone among the claim 1-4, it is characterized in that, also be provided with the model selection button of the described switch element of control and other unit connection status on the controller housing of described Karaoke controller.
7. according to each described multifunctional headphone among the claim 1-4, it is characterized in that the volume that also is provided with the control volume on the controller housing of described Karaoke controller is regulated button.
8. according to each described multifunctional headphone among the claim 1-4, it is characterized in that described audio input interface is a USB interface.
9. according to each described multifunctional headphone among the claim 2-4, it is characterized in that, also be provided with the guard of aiming at described microphone on the controller housing of described Karaoke controller.
10. multifunctional headphone according to claim 8 is characterized in that described power supply is a chargeable lithium cell, links to each other with described USB interface so that by described USB interface charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206636323U CN201976236U (en) | 2010-12-16 | 2010-12-16 | Multi-purpose headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206636323U CN201976236U (en) | 2010-12-16 | 2010-12-16 | Multi-purpose headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976236U true CN201976236U (en) | 2011-09-14 |
Family
ID=44581334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206636323U Expired - Fee Related CN201976236U (en) | 2010-12-16 | 2010-12-16 | Multi-purpose headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976236U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170011A (en) * | 2012-10-16 | 2014-11-26 | 视听公司 | Methods and systems for karaoke on a mobile device |
| CN104202697A (en) * | 2014-09-18 | 2014-12-10 | 苏州大学 | Adaptive automatic left sound track and right sound track switching stereo headphone |
| CN104202696A (en) * | 2014-08-26 | 2014-12-10 | 北京智谷技术服务有限公司 | Method and device for configuring sound channel |
| CN106792320A (en) * | 2017-01-22 | 2017-05-31 | 贵州翔通科技实业有限公司 | New Karaoke earphone and its communication means |
-
2010
- 2010-12-16 CN CN2010206636323U patent/CN201976236U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170011A (en) * | 2012-10-16 | 2014-11-26 | 视听公司 | Methods and systems for karaoke on a mobile device |
| CN104202696A (en) * | 2014-08-26 | 2014-12-10 | 北京智谷技术服务有限公司 | Method and device for configuring sound channel |
| CN104202697A (en) * | 2014-09-18 | 2014-12-10 | 苏州大学 | Adaptive automatic left sound track and right sound track switching stereo headphone |
| CN104202697B (en) * | 2014-09-18 | 2017-01-18 | 苏州大学 | Adaptive automatic left sound track and right sound track switching stereo headphone |
| CN106792320A (en) * | 2017-01-22 | 2017-05-31 | 贵州翔通科技实业有限公司 | New Karaoke earphone and its communication means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20131216 |