CN201503696U - Karaoke system capable of controlling noise pollution - Google Patents
Karaoke system capable of controlling noise pollution Download PDFInfo
- Publication number
- CN201503696U CN201503696U CN2009202056400U CN200920205640U CN201503696U CN 201503696 U CN201503696 U CN 201503696U CN 2009202056400 U CN2009202056400 U CN 2009202056400U CN 200920205640 U CN200920205640 U CN 200920205640U CN 201503696 U CN201503696 U CN 201503696U
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- karaoke
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- noise pollution
- signal processing
- processing unit
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- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
A karaoke system capable of controlling noise pollution comprises a signal pick-up unit and a signal processing unit, wherein the signal pick-up unit at least provides audio signals for the signal processing unit; a control unit is arranged behind the signal processing unit and connected with an audio signal output end of the signal processing unit; an output end of the control unit is alternatively connected with a Bluetooth emission module or a left and right sound channel power amplifier unit; the left and right sound channel power amplifier unit is respectively connected with a left loudspeaker box and a right loudspeaker box; and one or more Bluetooth earphones are communicated with the Bluetooth emission module through Bluetooth receiving module. The karaoke system capable of controlling noise pollution has the advantages of controlling or avoiding noise pollution to neighbors and people in the same karaoke environment and simultaneously bringing enjoyment of traditional karaoke.
Description
Technical field
The utility model relates to a kind of karaoke OK system, particularly a kind of karaoke OK system with may command noise pollution of Bluetooth function.
Background technology
Existing karaoke OK system generally all comprises the picking up signal part, signal processing (also claiming main power amplifier part), video display part, left and right acoustic channels OCL power amplifier part, and the left voice box and the right voice box that partly are connected with left and right acoustic channels OCL power amplifier respectively.This traditional Karaoke mode has really realized unmanned accompaniment, fully the recreation of self-recreation.People can unfetteredly divert oneself in family or Karaoke place, with the pressure of releasing work after work.Simultaneously, many people its poly-Karaoke together also are a kind of good society communication modes, can strengthen people's contact in this way or get in touch emotion etc.But, general its sound decibel of traditional karaoke OK system is all more than 100 decibels, if hold the Karaoke party at oneself, if the sound insulation condition that prevents is bad, the sound that its Karaoke is emitted, to around neighbours' normal life be a serious disturbance; Both having made is the Karaoke place of specialty, though do not exist to neighbours' interference on every side, but, for the same crowd who is in the same Karaoke environment, be reluctant to listen a certain song as the people, perhaps need other thing Communicator, the high-decibel sound in the Karaoke environment with the inmate, for this some people, be exactly that a kind of sound pollutes or the title noise.Therefore, the karaoke OK system of a kind of may command noise pollution of market in urgent need.
The utility model content
The utility model purpose is to overcome above-mentioned defective, utilize the tool Bluetooth function, a kind of karaoke OK system of may command noise pollution is provided to society, this karaoke OK system may command or prevent noise pollution to personnel in neighbours and the same Karaoke environment on every side, the effect of the tradition Karaoke that also brings to people simultaneously.
The utility model can be achieved through the following technical solutions: the karaoke OK system that designs a kind of may command noise pollution, comprise signal pick-up unit, signal processing unit, signal pick-up unit is at least signal processing unit sound signal is provided, after described signal processing unit, also be provided with control module, described control module is connected with the audio signal output end of described signal processing unit, described control module output terminal is selected a ground and is connected with Bluetooth transmission module or left and right acoustic channels power amplifier unit, and described left and right acoustic channels power amplifier unit is connected with left voice box and right voice box respectively; One or more bluetooth earphone, described bluetooth earphone is connected with described Bluetooth transmission module communication by the bluetooth receiver module.
As to improvement of the present utility model, described signal pick-up unit is the audio frequency pickup unit, comprising microphone, under the wheat head of described microphone, is provided with retaining sound plate near the wheat head.
As to further improvement of the utility model, described retaining sound plate is spherical retaining sound plate.
As further improving, on described retaining sound plate, be provided with quieter material to of the present utility model.
As further improving, on described wheat head and/or retaining sound plate, be provided with removable sanitary cover to of the present utility model.
As further improving of the present utility model, described sanitary cover is made with sponge or cloth material.
As further improving of the present utility model, described bluetooth earphone is the stereophony bluetooth earphone.
As further improving of the present utility model, being provided with at described bluetooth earphone is the source gauge tap.
As further improving of the present utility model, described bluetooth earphone is provided with volume control switch.
As further improving of the present utility model, described bluetooth earphone is provided with the tonequality adjusting knob.
As further improving of the present utility model, signal pick-up unit is the audio frequency pickup unit; Described audio frequency pickup unit is CD player, record player or MP3.
As further improving of the present utility model, described signal pick-up unit is a Voice ﹠ Video mixing pickup unit; Karaoke system also includes video display unit, and described video display unit provides vision signal by described signal processing unit.
As further improving of the present utility model, described Voice ﹠ Video mixing pickup unit is VCD player, DVD player, MP4 or MP5.
The utlity model has may command or prevent noise pollution personnel in neighbours and the same Karaoke environment on every side, simultaneously, the also advantage enjoyed of the tradition Karaoke that brings to people.
Description of drawings
Fig. 1 is a kind of embodiment frame structure of the utility model synoptic diagram.
Fig. 2 is the planar structure synoptic diagram of the acoustic pickup among Fig. 1.
Embodiment
See also Fig. 1, what Fig. 1 disclosed is a kind of karaoke OK system of may command noise pollution, comprise signal pick-up unit 1, signal processing unit 2, video display unit 7, power supply, signal pick-up unit 1 is a Voice ﹠ Video mixing pickup unit, comprising microphone, described microphone provides sound signal for the chanteur among the on-the-spot crowd gives signal processing unit 2, music sound tone signal and frequency are looked by Voice ﹠ Video mixing pickup unit and are offered signal processing unit 2, after signal processing unit 2 is handled, generally be audio-video signal to be carried out filtering amplify, offering video display unit 7 for the vision signal after amplifying shows, offer the control module 3 that is arranged on after the described signal processing unit 2 for the sound signal after amplifying, after described control module 3, be connected with Bluetooth transmission module 4 and left and right acoustic channels power amplifier unit 5, in use, this control module 3 is optionally to be connected with Bluetooth transmission module 4 or left and right acoustic channels power amplifier unit 5, that is to say, described control module 3 or be connected with Bluetooth transmission module 4, with left and right acoustic channels power amplifier unit 5, described power supply provides electric energy for each unit of karaoke OK system.
When described control module 3 was connected with left and right acoustic channels power amplifier unit 5, then described left and right acoustic channels power amplifier unit 5 (can select the OCL power amplifier unit for use) was connected with left voice box 51 and right voice box 52 respectively; When control module 3 selections of karaoke OK system are connected with described Bluetooth transmission module 4, then the one or more bluetooth earphone 6 of Ben Kala OK system is connected with described Bluetooth transmission module 4 communications by its bluetooth receiver module 61, described bluetooth receiver module 61 and peripheral circuit thereof provide energy by the interior battery (62) that is located in the bluetooth earphone (6), and the battery in the present embodiment (62) is a rechargeable lithium battary.Like this, when people need a noiseless environment to listen the music of karaoke OK system broadcast, just can select a pendant bluetooth earphone 6, realize the enjoyment Karaoke of may command noise pollution.If people need enjoy traditional Karaoke effect, then control module 3 can be connected with left and right acoustic channels power amplifier unit 5, provide music to enjoy by left voice box 51 and right voice box 52.In the present embodiment, what described control module 3 adopted is a kind of manual toggle switch, when the needs bluetooth is play, control module 3 is pulled out the state that is connected with bluetooth module 4; Otherwise, control module 3 is pulled out the state that is connected with left and right acoustic channels power amplifier unit 5.Obviously, described control module also can be one to be embedded with the control module of control program, utilize control program to be implemented in selection between control module 3 and bluetooth module 4 or the left and right acoustic channels power amplifier unit 5, in this case, need man-machine exchange message interface (being in the present embodiment) to realize by video display unit 7.In the present embodiment, described bluetooth earphone 6 is stereophony bluetooth earphones; Being provided with at described bluetooth earphone 6 is the source gauge tap; Described bluetooth earphone 6 is provided with volume control switch; Described bluetooth earphone 6 is provided with the tonequality adjusting knob.
For being implemented in the sound interference of on-the-spot chanteur's minimum, referring to Fig. 2, can be when described signal pick-up unit 1 be microphone 8, under the wheat of described microphone 8 81, be provided with retaining sound plate 82 near wheat 81.Preferably described retaining sound plate 82 is designed to domed retaining sound plate; And be provided with quieter material 83 on described retaining sound plate 82, quieter material can be that acoustical material or its quieter material that shakes are made.Described microphone 8 may be connected with described signal processing unit 2 by wired or wireless mode; In order to prevent the infection of various germs, can on described wheat 81 and/or retaining sound plate 82, be provided with removable sanitary cover (not shown); Described sanitary cover can be made with sponge or cloth material.
When signal pick-up unit 1 was simple audio frequency pickup unit in the utility model, described audio frequency pickup unit can be CD player, record player or MP3 etc.
When the signal pick-up unit 1 in the utility model was Voice ﹠ Video mixing pickup unit, described Voice ﹠ Video mixing pickup unit can be VCD player, DVD player, MP4 or MP5 etc.
The example of the above, it is preferred embodiments of the present utility model, be not to limit practical range of the present utility model,, be included in the utility model claim so all equivalences of doing according to described feature of the utility model claim and principle change or modify.
Claims (10)
1. the karaoke OK system of a may command noise pollution, comprise signal pick-up unit (1), signal processing unit (2), signal pick-up unit (1) is at least signal processing unit (2) sound signal is provided, it is characterized in that, also be provided with control module (3) afterwards at described signal processing unit (2), described control module (3) is connected with the audio signal output end of described signal processing unit (2), described control module (3) output terminal is selected a ground and is connected with Bluetooth transmission module (4) or left and right acoustic channels power amplifier unit (5), and described left and right acoustic channels power amplifier unit (5) is connected with left voice box (51) and right voice box (52) respectively; One or more bluetooth earphone (6), described bluetooth earphone (6) is connected with described Bluetooth transmission module (4) communication by bluetooth receiver module (61).
2. the karaoke OK system of may command noise pollution according to claim 1 is characterized in that, described signal pick-up unit (1) is a microphone, under the wheat head of described microphone, is provided with retaining sound plate near the wheat head.
3. the karaoke OK system of may command noise pollution according to claim 2 is characterized in that, described retaining sound plate is spherical retaining sound plate.
4. according to the karaoke OK system of claim 2 or 3 described may command noise pollution, it is characterized in that, on described retaining sound plate, be provided with quieter material.
5. the karaoke OK system of may command noise pollution according to claim 4 is characterized in that, is provided with removable sanitary cover on described wheat head and/or retaining sound plate.
6. the karaoke OK system of may command noise pollution according to claim 5 is characterized in that, described sanitary cover is made with sponge or cloth material.
7. the karaoke OK system of may command noise pollution according to claim 5 is characterized in that, described bluetooth earphone (6) is the stereophony bluetooth earphone.
8. the karaoke OK system of may command noise pollution according to claim 7 is characterized in that, being provided with at described bluetooth earphone (6) is the source gauge tap, or/and volume control switch, or/and the tonequality adjusting knob.
9. the karaoke OK system of may command noise pollution according to claim 1 is characterized in that, described signal pick-up unit (1) is a Voice ﹠ Video mixing pickup unit; Karaoke system also includes video display unit (7), and described video display unit (7) provides vision signal by described signal processing unit (2).
10. the karaoke OK system of may command noise pollution according to claim 1 is characterized in that, described control module (3) is the control module that toggle switch or is embedded with control program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202056400U CN201503696U (en) | 2009-10-09 | 2009-10-09 | Karaoke system capable of controlling noise pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202056400U CN201503696U (en) | 2009-10-09 | 2009-10-09 | Karaoke system capable of controlling noise pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503696U true CN201503696U (en) | 2010-06-09 |
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ID=42454625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202056400U Expired - Fee Related CN201503696U (en) | 2009-10-09 | 2009-10-09 | Karaoke system capable of controlling noise pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683654A (en) * | 2017-02-21 | 2017-05-17 | 东莞市礼享家礼品有限公司 | Karaoke system |
| CN107798833A (en) * | 2016-09-06 | 2018-03-13 | 全星泌 | Prevent the interlayer neighbor data processing unit and method of interlayer noise dispute |
-
2009
- 2009-10-09 CN CN2009202056400U patent/CN201503696U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107798833A (en) * | 2016-09-06 | 2018-03-13 | 全星泌 | Prevent the interlayer neighbor data processing unit and method of interlayer noise dispute |
| CN107798833B (en) * | 2016-09-06 | 2019-09-24 | 全星泌 | Prevent the interlayer neighbor data processing unit and method of interlayer noise dispute |
| CN106683654A (en) * | 2017-02-21 | 2017-05-17 | 东莞市礼享家礼品有限公司 | Karaoke system |
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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: 20100609 Termination date: 20121009 |