CN212724693U - Household miniaturized karaoke system - Google Patents
Household miniaturized karaoke system Download PDFInfo
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- CN212724693U CN212724693U CN202020859373.5U CN202020859373U CN212724693U CN 212724693 U CN212724693 U CN 212724693U CN 202020859373 U CN202020859373 U CN 202020859373U CN 212724693 U CN212724693 U CN 212724693U
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Abstract
The utility model discloses a domestic miniaturized karaoke system, wherein, the system includes: the system comprises an intelligent on-demand terminal, a karaoke control system, a microphone and a sound box; the karaoke control system comprises a Bluetooth module, a control module and a sound effect processing module; the Bluetooth module is respectively connected with the control module and the sound effect processing module, and the control module is connected with the sound effect processing module; the intelligent on-demand terminal is connected with the karaoke control system through the Bluetooth module by utilizing wireless Bluetooth; the microphone is connected with the karaoke control system; the sound equipment is connected with the karaoke control system. The utility model discloses in, a domestic miniaturized karaoke system is provided, can make the user at home also can experience high-quality karaoke service.
Description
Technical Field
The utility model relates to a karaoke system technical field especially relates to a domestic miniaturized karaoke system.
Background
Karaoke is usually accomplished by playing pre-recorded musical accompaniment without the vocal of the leading person on a medium such as a video tape, simultaneously playing lyrics with tempo cues on the television screen, and then singing the song with the participant holding the microphone while watching the lyrics. The existing karaoke is generally commercial KTV, and people need to go to a designated place to enjoy an entertainment mode of karaoke.
With the improvement of the living standard of people and the acceleration of the life rhythm, many young people do not have enough time to go to the KTV to enjoy corresponding karaoke entertainment services because of the working reason, so that the young people need to provide the karaoke entertainment services similar to the KTV at home, and can experience the karaoke entertainment services at any time after going home from work.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, the utility model provides a domestic miniaturized karaoke system for the user, can make the user at home also can experience the karaoke service of high-quality.
In order to solve the above problem, the present invention provides a household miniaturized karaoke system, which includes: the system comprises an intelligent on-demand terminal, a karaoke control system, a microphone and a sound box; wherein the content of the first and second substances,
the karaoke control system comprises a Bluetooth module, a control module and a sound effect processing module; the Bluetooth module is respectively connected with the control module and the sound effect processing module, and the control module is connected with the sound effect processing module;
the intelligent on-demand terminal is connected with the karaoke control system through the Bluetooth module by utilizing wireless Bluetooth; the microphone is connected with a sound effect processing module in the karaoke control system; the sound equipment is connected with a sound effect processing module in the karaoke control system.
Optionally, the sound effect processing module includes:
a DSP digital signal processor, a first AD converter, a second AD converter, a DA converter, a sound effect switching controller and a volume controller VOL; wherein the content of the first and second substances,
the DSP is respectively connected with the first AD converter, the second AD converter and the DA converter; the sound effect switching controller is respectively connected with the DA converter and the volume controller VOL;
the second AD converter is connected with the Bluetooth module and used for receiving the audio analog signal sent by the intelligent on-demand terminal; the first AD converter is used for being connected with the microphone and receiving an audio analog signal sent by the microphone; the volume controller VOL is used for being connected with the sound equipment.
Optionally, the sound effect processing module further comprises a MIC amplifier, wherein one end of the MIC amplifier is connected with the first AD converter, and the other end of the MIC amplifier is connected with the microphone.
Optionally, the microphone further includes a blocking capacitor, and the microphone is connected to the MIC amplifier through the blocking capacitor.
Optionally, the karaoke control system further includes an HDMI interface, and the HDMI interface is connected to the control module and is used for being connected to an external display.
Optionally, the intelligent on-demand terminal is any one of an intelligent mobile phone, a tablet computer and a PC computer.
The embodiment of the utility model provides an in, through providing a karaoke control system, add bluetooth module in this karaoke control system, realize through this bluetooth module with intelligent on-demand terminal's wireless connection, in practice, intelligent on-demand terminal can be intelligent terminal such as cell-phone, the user only needs can constitute karaoke system through intelligent terminal's wireless bluetooth and karaoke control system at home, can experience high-quality karaoke service.
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 drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a household miniaturized karaoke system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an audio processing module according to an embodiment of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1, fig. 1 is a schematic structural diagram of a household miniaturized karaoke system according to an embodiment of the present invention.
As shown in fig. 1, a home-use miniaturized karaoke system the karaoke system includes: the system comprises an intelligent on-demand terminal, a karaoke control system, a microphone and a sound box; the karaoke control system comprises a Bluetooth module, a control module and a sound effect processing module; the Bluetooth module is respectively connected with the control module and the sound effect processing module, and the control module is connected with the sound effect processing module; the intelligent on-demand terminal is connected with the karaoke control system through the Bluetooth module by utilizing wireless Bluetooth; the microphone is connected with a sound effect processing module in the karaoke control system; the sound equipment is connected with a sound effect processing module in the karaoke control system.
The utility model discloses among the specific implementation process, karaoke control system carries out the bluetooth through bluetooth module and intelligent on-demand terminal and is connected, consequently, only need have bluetooth module on the intelligent terminal, all can be connected with karaoke control system, becomes intelligent on-demand terminal, can carry out the on-demand on this terminal.
The utility model discloses in the implementation process, karaoke control system still includes the HDMI interface, the HDMI interface with control module is connected for be connected with external display.
Specifically, the karaoke control system further comprises an HDMI interface, the HDMI interface is connected with a control module in the karaoke control system, and can be connected with an external display through an HDMI cable, and the external display can be an existing household smart television with the HDMI interface or a large-screen device with the HDMI interface; the video data can be output to the external display through the HDMI interface.
The utility model discloses in the implementation process, intelligence on-demand terminal is any one intelligent terminal equipment in smart mobile phone, panel computer, the PC computer.
Specifically, the intelligent on-demand terminal is an intelligent terminal with a bluetooth module, and can be any intelligent terminal equipment of an intelligent mobile phone, a tablet personal computer and a PC computer; the Bluetooth module on the intelligent terminal is wirelessly connected with the Bluetooth module of the karaoke control system to transmit audio data and video data; the Bluetooth module of the karaoke control system is provided with a frequency divider for audio data and video data, the two data are blocked, the audio data enter the sound effect processing module, and the video data enter the control module.
FIG. 2 is a schematic structural diagram of an audio processing module according to an embodiment of the present invention; as shown in fig. 2, the sound effect processing module includes:
a DSP digital signal processor, a first AD converter, a second AD converter, a DA converter, a sound effect switching controller and a volume controller VOL; the DSP is respectively connected with the first AD converter, the second AD converter and the DA converter; the sound effect switching controller is respectively connected with the DA converter and the volume controller VOL; the second AD converter is connected with the Bluetooth module and used for receiving the audio analog signal sent by the intelligent on-demand terminal; the first AD converter is used for being connected with the microphone and receiving an audio analog signal sent by the microphone; the volume controller VOL is used for being connected with the sound equipment.
Through volume control VOL, can realize the control to the volume size of stereo set for the stereo set that need not to have volume control also can realize the control of volume size
The DSP digital signal processor is also required to be connected with the control module and receive the control of the control module.
In the specific implementation process of the utility model, one end of the MIC amplifier is connected with the first AD converter, and the other end is connected with the microphone; the MIC amplifier can amplify the analog signal of the microphone, eliminate the need of pre-amplifier circuit in available karaoke control system, improve the performance of karaoke control system and simplify the circuit of karaoke control system.
The utility model discloses in the implementation process, the microphone still includes blocking capacitor, the microphone passes through blocking capacitor with the MIC amplifier is connected.
The blocking capacitor is used for isolating the two circuits, so that the influence of noise can be reduced, and meanwhile, the blocking capacitor can also play a role in signal transmission, and the larger the transmission signal capacitor is, the smaller the signal loss is, and the larger the capacity is, so that the transmission of low-frequency signals is facilitated.
The embodiment of the utility model provides an in, through providing a karaoke control system, add bluetooth module in this karaoke control system, realize through this bluetooth module with intelligent on-demand terminal's wireless connection, in practice, intelligent on-demand terminal can be intelligent terminal such as cell-phone, the user only needs can constitute karaoke system through intelligent terminal's wireless bluetooth and karaoke control system at home, can experience high-quality karaoke service.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
The detailed description of the household miniaturized karaoke system provided by the embodiments of the present invention is provided above, and the specific examples are adopted herein to explain the principles and embodiments of the present invention, and the description of the above embodiments is only used to help understand the method and core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. A home-use miniaturized karaoke system, comprising: the system comprises an intelligent on-demand terminal, a karaoke control system, a microphone and a sound box; wherein the content of the first and second substances,
the karaoke control system comprises a Bluetooth module, a control module and a sound effect processing module; the Bluetooth module is respectively connected with the control module and the sound effect processing module, and the control module is connected with the sound effect processing module;
the intelligent on-demand terminal is connected with the karaoke control system through the Bluetooth module by utilizing wireless Bluetooth; the microphone is connected with a sound effect processing module in the karaoke control system; the sound equipment is connected with a sound effect processing module in the karaoke control system.
2. The karaoke system as claimed in claim 1, wherein said sound effect processing module comprises:
a DSP digital signal processor, a first AD converter, a second AD converter, a DA converter, a sound effect switching controller and a volume controller VOL; wherein the content of the first and second substances,
the DSP is respectively connected with the first AD converter, the second AD converter and the DA converter; the sound effect switching controller is respectively connected with the DA converter and the volume controller VOL;
the second AD converter is connected with the Bluetooth module and used for receiving the audio analog signal sent by the intelligent on-demand terminal; the first AD converter is used for being connected with the microphone and receiving an audio analog signal sent by the microphone; the volume controller VOL is used for being connected with the sound equipment.
3. The karaoke system as claimed in claim 2, wherein said sound effect processing module further comprises a MIC amplifier, one end of said MIC amplifier being connected to said first AD converter, the other end being connected to said microphone.
4. The karaoke system of claim 3, wherein said microphone further comprises a dc blocking capacitor, said microphone being connected to said MIC amplifier through said dc blocking capacitor.
5. The karaoke system as claimed in claim 1, further comprising an HDMI interface, said HDMI interface being connected to said control module for connection to an external display.
6. The karaoke system as claimed in claim 1, wherein the smart on-demand terminal is any one of a smart phone, a tablet computer and a PC computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859373.5U CN212724693U (en) | 2020-05-20 | 2020-05-20 | Household miniaturized karaoke system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859373.5U CN212724693U (en) | 2020-05-20 | 2020-05-20 | Household miniaturized karaoke system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212724693U true CN212724693U (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020859373.5U Active CN212724693U (en) | 2020-05-20 | 2020-05-20 | Household miniaturized karaoke system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212724693U (en) |
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2020
- 2020-05-20 CN CN202020859373.5U patent/CN212724693U/en active Active
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