CN211404034U

CN211404034U - K sings equipment

Info

Publication number: CN211404034U
Application number: CN201920734170.0U
Authority: CN
Inventors: 梁小江; 周志强; 苏少爽
Original assignee: Jiangxi Chuangcheng Microelectronics Co ltd
Current assignee: Jiangxi Chuangcheng Microelectronics Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-09-01
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a K sings equipment, including audio response portion, connecting portion and handheld portion, audio response portion pass through connecting portion connect in the top of handheld portion, the audio response portion in upper portion be provided with the miaow core that the audio frequency was gathered, interior lower part is provided with the decurrent speaker of pronunciation mouth, miaow core and speaker electric connection set up audio processing apparatus in the handheld portion, handheld portion top be provided with the sound cone, the sound cone just right the pronunciation mouth of speaker, the utility model discloses be provided with microphone and audio amplifier, can carry out portable K sings, and the sound cone structure of leading of setting, but the homodisperse sound improves the user and experiences the effect to sound, the utility model discloses still contain multiple audio processing mode, can satisfy the demand that different users handled the audio.

Description

K sings equipment

Technical Field

The utility model relates to an audio frequency processing technology field especially relates to a K equipment of singing.

Background

In recent years, under the large background of the development of audio technology and the great popularization of the internet, household K songs and portable K songs are ignited, people want to go to KTVs before, the K songs do not have K song conditions, one set of K song equipment is not cheap and occupies space, the portable K song equipment is few and few, and even if the K song equipment is available, the tone quality effect is not ideal.

Disclosure of Invention

Not enough to above prior art, the utility model provides a K sings equipment is provided with microphone and audio amplifier, can carry out portable K sings, and the leading sound awl structure that sets up, but homodisperse sound improves the user and experiences the effect to sound, and concrete technical scheme is as follows:

the utility model provides a K sings equipment, includes audio response portion, connecting portion and handheld portion, the audio response portion pass through connecting portion connect in the top of handheld portion, the upper portion in the audio response portion be provided with the miaow core that the audio frequency was gathered, interior lower part is provided with the speaker that pronunciation mouth is decurrent, miaow core and speaker electric connection set up the audio processing device in handheld portion.

In a more preferred technical scheme, the top of the handheld part is provided with a sound guide cone, and the sound guide cone is over against the sound-producing port of the loudspeaker.

Further, K song equipment still contain the pilot lamp, the pilot lamp set up in lead the vertex of a cone.

Furthermore, the audio processing device comprises an audio processor, and a first audio input interface and an audio output interface which are electrically connected with the audio processor; the first audio input interface is electrically connected with the microphone core and is used for receiving audio signals transmitted by the microphone core; the audio output interface is electrically connected with the loudspeaker and used for transmitting the audio signals processed by the audio processor to the loudspeaker for electro-acoustic conversion.

Furthermore, the audio processing device further comprises a second audio input interface electrically connected to the audio processor for accessing the accompaniment apparatus.

Further, the second audio input interface is a wireless bluetooth interface.

In a more preferred embodiment, the second audio input interface may also be a wired interface.

Furthermore, an earphone jack and a power supply interface are arranged on the handheld part; the earphone jack is connected with the second audio input interface and is used for being connected with accompaniment equipment in a wired mode; the power supply interface is connected with the power supply end of the audio processing device and is one of micro-USB, mini-USB and TYPE-C, lightning jacks.

Furthermore, the audio processing device also comprises an audio processing unit which is electrically connected with the audio processor and comprises a plurality of audio processing modes.

Furthermore, a multifunctional key, a microphone volume key and an accompaniment switching key are arranged on the handheld part; the multifunctional key is connected with a controller of the audio processing device and is used for controlling the on-off of the karaoke device and the switching of sound effect; the microphone volume key is connected with the controller of the audio processing device and is used for controlling the microphone volume of the karaoke device; the accompaniment switching key is connected with the controller of the audio processing device and used for controlling the K song equipment to switch the accompaniment songs.

The utility model relates to a K sings equipment is provided with microphone and audio amplifier, can carry out portable K sings, and the leading sound awl structure of setting, but homodisperse sound improves the user and experiences the effect to sound, the utility model discloses still contain multiple audio processing mode, can satisfy the demand that different users handled the audio.

Drawings

Fig. 1 is a schematic structural view of a karaoke apparatus of the present invention;

fig. 2 is a schematic diagram of the position of a sound cone of the karaoke apparatus of the present invention;

fig. 3 is the utility model relates to an audio processing apparatus schematic diagram of K sings equipment.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

For the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; certain well-known structures in the drawings and omissions of their description may be apparent to those skilled in the art. The same or similar reference numerals correspond to the same or similar components.

The utility model relates to a K sings equipment is provided with microphone and audio amplifier, can carry out portable K sings, and the leading sound awl structure that sets up, but homodisperse sound improves the user and experiences the effect to sound. The utility model discloses an use the scene and be not restricted to indoor, also can be outdoor, because this K songs equipment structure is as an organic whole with the audio amplifier for the microphone, does not have loaded down with trivial details connection operation, uses and carries all convenience very. The detailed description is as follows

As shown in fig. 1 and 2, the karaoke apparatus of the present embodiment includes an audio response portion 1, a connecting portion 2 and a handheld portion 3, the audio response portion 1 is connected above the handheld portion 3 through the connecting portion 2, a microphone core 4 for audio collection is disposed on an upper portion in the audio response portion 1, a speaker 5 with a downward sounding opening is disposed on a lower portion in the audio response portion, and the microphone core 4 and the speaker 5 are electrically connected to an audio processing device disposed in the handheld portion 3. In a more preferred technical scheme, the top of the handheld part 3 is provided with a sound guide cone 6, and the sound guide cone 6 is over against the sound producing port of the loudspeaker 5.

It should be noted that the outside of the microphone core 4 is also provided with an anti-spraying cover, a microphone core seat is also arranged between the microphone core 4 and the loudspeaker 5, and the microphone core 4 is arranged on the microphone core seat.

In this embodiment, K song equipment includes pilot lamp 7, and equipment start, bluetooth connection etc. all can have the pilot lamp to light or flash and also different according to the colour of lighting of function pilot lamp 7, for example the start-up is lighted along with the blue light. The pilot lamp 7 sets up at the conical top of leading sound awl 6 among this technical scheme, and pilot lamp 7 looks as an organic whole structure with leading sound awl 6 from the outside in fact, and pilot lamp 7 sets up the conical top position in the inside of leading sound awl 6, if pilot lamp 7 does not light, then can not see the existence of pilot lamp 7, and this kind of setting mode of pilot lamp 7 has interest and science and technology very much.

The technical scheme has an audio processing function and comprises a plurality of sound effect processing modes. The audio processing apparatus in this embodiment includes an audio processor 801, and a first audio input interface 802 and an audio output interface 803 electrically connected to the audio processor 801, as shown in fig. 3.

In this embodiment, the first audio input interface 802 is electrically connected to the microphone core 4, and the microphone core 4 performs an audio-electrical conversion on the received audio signal and then transmits the converted audio signal to the first audio input interface 802. It should be noted that the audio signal converted by the microphone core 4 is an analog signal, an analog-to-digital converter needs to be arranged between the microphone core 4 and the audio processing device for analog-to-digital conversion, and the analog-to-digital converter is a common analog-to-digital converter in the existing market, and has no special requirement.

The audio output interface 803 is electrically connected to the speaker 5, and is used for transmitting the audio signal processed by the audio processor 801 to the speaker 5 for electro-acoustic conversion. Because the audio processor 801 outputs digital audio signals, a digital-to-analog converter is required to be arranged between the speaker 6 and the audio processor 801, the digital-to-analog converter can be arranged between the audio output interface 803 and the audio processor 801, and the digital-to-analog converter is also a common digital-to-analog converter in the existing market, and has no special requirement.

In this embodiment, the audio processing apparatus further includes a second audio input interface 804, and the second audio input interface 804 is electrically connected to the audio processor 801 and is used for accessing the accompaniment equipment. The second audio input interface 804 can be used as an accompaniment interface to connect with external accompaniment equipment, such as mobile phones and other digital products.

Further, the second audio input interface 804 may be a wireless bluetooth interface, a wired interface, or both a wireless connection mode and a wired connection mode. It should be noted that, the second audio input interface 804 can realize one-touch bluetooth connection with an external accompaniment device in the wireless bluetooth interface mode, and supports the bluetooth version V3.0 or more.

In this embodiment, the handheld portion 3 is provided with an earphone jack 9 and a power supply interface 10, the earphone jack 9 and the second audio input interface 804, and the earphone jack 9 is a common 3.5mm earphone jack for connecting accompaniment equipment in a wired manner. It should be noted that the second audio input interface 804 may also be a wired interface, or a wireless bluetooth interface and a wired interface may coexist.

The power supply interface 10 is connected to a power supply terminal of the audio processing apparatus. It should be pointed out that audio processing apparatus still is provided with the battery, and this battery is rechargeable lithium cell, can directly provide operating voltage for audio processing apparatus through power supply interface 10, also can charge for the lithium cell, and concrete electric quantity management is responsible for by the power management chip that sets up in the audio processing apparatus, the utility model discloses a be the TP4056 power management chip that Nanjing pioneering article microelectronics limited company produced, but not limited to this chip.

In this embodiment, the power supply interface 10 is one of micro-USB, mini-USB, TYPE-C, lightning jacks.

In this embodiment, the audio processing apparatus further includes an audio processing unit 805, and the audio processing unit 805 is electrically connected to the audio processor 801 and includes a plurality of audio processing modes.

It should be noted that, the utility model discloses in realize that the chip that audio frequency was handled and is handled with the audio adopts Shenzhen city to create the CCM601 chip that microelectronics Limited produced, the CCM601 chip is high performance dual-core general audio DSP processing chip, and built-in has audio processing unit, contains multiple audio algorithm. The CCM601 chip is an integrated chip containing the audio processor 801 and the sound effect processing unit 805 of the present invention, and there are many chips similar to the existing market, and the present embodiment is not limited to this type.

In this embodiment, the handheld portion 3 is provided with a multifunctional key 11, a microphone volume key and an accompaniment switch key, and it should be noted that the microphone volume key and the accompaniment switch key are integrated into a circular ring key, and the microphone volume key and the controller 806 connected to the accompaniment switch key audio processing device are used for controlling the switching between the microphone volume and the accompaniment song of the karaoke apparatus. Specifically, the upper and lower parts of the annular key are microphone volume keys; the left and right are accompaniment switch keys for switching the previous or next accompaniment song.

The multifunctional key 11 is connected to the controller 806 of the audio processing apparatus, and is used for controlling the on/off of the karaoke apparatus and the switching of sound effects. Specifically, the multi-function key 11 can be turned on for two seconds by long pressing, after the multi-function key is turned on, the blue light of the indicator light 7 is turned on, the multi-function key is accompanied by a turn-on ring, and the ring content can be set. Wireless bluetooth accompaniment connects the start in the start, can realize that a key bluetooth connects outside accompaniment equipment, has voice prompt after the bluetooth connection is successful, if "bluetooth connection is successful" etc. also can send voice prompt during the bluetooth disconnection, if "bluetooth has disconnected" etc.. In the power-on state, the multifunctional key 11 is pressed for two seconds to power off.

It should be noted that the controller 806 in this embodiment is a microprocessor, and the CCM601 chip produced by shenzhen, inc.

The specific working process of this embodiment is as follows:

long power button 11 of pressing, the utility model discloses the start, accompany the wireless bluetooth interface of input also to open when the start, if accompany the bluetooth function of equipment to handle the state of opening and can realize a key bluetooth connection this moment. After the start, the pilot lamp is the blue light, and the pilot lamp is green light after the bluetooth is linked, and the pilot lamp is the red light during charging, and the pilot lamp is blue light scintillation during the low-power.

Can carry out K sings activity after the start, can slightly press multi-functional button 11 if need the audio switch, slightly press and switch an audio, the audio commonly used in this embodiment has fashion, ECHO (reverberation), rauli, evil spirit sound, primary sound, the man voice becomes the woman voice, the woman voice becomes the man voice, baby's sound, the sound effect of electricity sound, vexed microphone audio, popular audio, ancient wind audio, popular audio, professional audio, KTV audio, concert audio, sky spirit audio, one or more in the warm sound audio, but the utility model discloses be not limited to this.

Loudspeaker 5 can respond user's K singing voice, but loudspeaker 5 combines homodisperse sound with leading sound awl 6, improves the user and experiences the effect to sound, increases the utility model discloses a tone quality effect.

The volume can be adjusted by lightly pressing the microphone volume key; lightly pressing the accompaniment switch key can switch the previous or next accompaniment song.

The utility model relates to a K sings equipment is provided with microphone and audio amplifier, can carry out portable K sings, and the leading sound awl structure of setting, multiplicable the utility model discloses a tone quality effect, simultaneously the utility model discloses still contain multiple audio processing mode, can satisfy the demand that different users handled the audio.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A karaoke device comprises an audio response part, a connecting part and a handheld part;

the audio response part is connected above the handheld part through the connecting part; the method is characterized in that:

the upper part in the audio response part is provided with a microphone core for audio acquisition, and the lower part in the audio response part is provided with a loudspeaker with a downward sounding port; the microphone core and the loudspeaker are electrically connected with an audio processing device arranged in the handheld part;

the top of the handheld part is provided with a sound guide cone, and the sound guide cone is over against the sound-producing opening of the loudspeaker.

2. The karaoke apparatus according to claim 1, further comprising an indicator light, wherein the indicator light is disposed on the top of the sound cone.

3. The karaoke apparatus according to claim 1, wherein the audio processing device comprises an audio processor, and a first audio input interface and an audio output interface electrically connected to the audio processor;

the first audio input interface is electrically connected with the microphone core and is used for receiving audio signals transmitted by the microphone core;

the audio output interface is electrically connected with the loudspeaker and used for transmitting the audio signals processed by the audio processor to the loudspeaker for electro-acoustic conversion.

4. The karaoke apparatus as claimed in claim 3, wherein the audio processing device further comprises a second audio input interface electrically connected to the audio processor for accessing the accompaniment apparatus.

5. The karaoke apparatus as claimed in claim 4, wherein the second audio input interface is a wireless Bluetooth interface.

6. The karaoke apparatus as claimed in claim 4, wherein the second audio input interface is a wired interface.

7. The karaoke device as claimed in claim 4, wherein the handheld portion is provided with an earphone jack and a power supply interface;

the earphone jack is connected with the second audio input interface and is used for being connected with accompaniment equipment in a wired mode;

the power supply interface is connected with the power supply end of the audio processing device and is one of micro-USB, mini-USB and TYPE-C, lightning jacks.

8. The karaoke apparatus as claimed in claim 3, wherein the audio processing device further comprises a sound processing unit electrically connected to the audio processor and comprising a plurality of sound processing modes.

9. The karaoke apparatus according to claim 8, wherein a multi-function button, a microphone volume button and an accompaniment switch button are disposed on the handheld portion;

the multifunctional key is connected with a controller of the audio processing device and is used for controlling the on-off of the karaoke device and the switching of sound effect;

the microphone volume key is connected with the controller of the audio processing device and used for controlling the microphone volume of the K song equipment;

the accompaniment switching key is connected with the controller of the audio processing device and used for controlling the K song equipment to switch the accompaniment songs.