CN209982704U

CN209982704U - Multi-functional wireless karaoke bluetooth stereo set magic ball lamp

Info

Publication number: CN209982704U
Application number: CN201921192102.2U
Authority: CN
Inventors: 赵天福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-01-21
Anticipated expiration: 2029-07-26

Abstract

A multifunctional wireless karaoke Bluetooth sound magic ball lamp relates to the technical field of sound and stage lamps. It contains the casing, be equipped with step motor in the casing, the color lamp plate, color lamp plate screw hole and step motor pivot fixed connection, the casing both sides are equipped with loudspeaker, be equipped with circuit mainboard PCBA and two way wireless microphone receiver panels PCBA in the casing, the casing bottom has the battery door to open can the rechargeable battery, circuit mainboard PCBA respectively with 18650 rechargeable lithium batteries, the step motor winding displacement, the color lamp winding displacement, two way wireless microphone receiver panels PCBA, bluetooth PCBA board, loudspeaker electric connection, the casing upper end is equipped with the light transmission lamp lid of color lamp and is hemispherical and constitutes honeycomb by a plurality of hexagon lens. Step motor drives the color lamp plate and rotates, and the light that the color lamp pearl sent on the color lamp plate passes through the projection of color lamp printing opacity lamp lid, makes wireless karaoke bluetooth sound magic ball lamps and lanterns have and build gorgeous KTV light effect to can broadcast music and switch the vocal accompaniment original singing, functions such as available wireless microphone singing, recording, conversation, recording, live broadcast, from the area treasured function of charging effectively improves user experience degree.

Description

Multi-functional wireless karaoke bluetooth stereo set magic ball lamp

Technical Field

The utility model relates to a stereo set and stage lamp technical field, concretely relates to multi-functional wireless karaoke bluetooth stereo set magic ball lamp.

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 microphone while watching the lyrics by the participants. Karaoke is an accompaniment system in which a singer can participate in singing with a prerecorded musical accompaniment. Karaoke enables the audio of the singer to be beautified and embellished through sound processing, and when the karaoke is organically combined with the musical accompaniment, the karaoke becomes a harmonious stereo song. The accompanying type brings great convenience and joy to singing enthusiasts, is a living mode for people to entertain and recreation, and is called KTV at present.

Along with the progress of society, the entertainment and living level of people is higher and higher, karaoke becomes a living mode for party entertainment, but the traditional karaoke sound box needs multiple equipment combinations when in use and can only be used by plugging 220V mains supply in a fixed place, and the whole set of equipment has more quantity, large volume, high cost and can not be used by moving the position at any time; the portable K song treasured in the market at present can only sing one song by one person and can not sing by two persons, and has no stage lamp function, can not create bright and colorful KTV light visual effect, can not realize that one set of product has the function singing experience effect of a KTV complete set of equipment, and does not have the functions of a charging treasure and a flashlight LED small night lamp, can only supply power to the product, and can not supply power to a mobile phone or other USB equipment; although the mobile phone live broadcast sound card in the current market has the functions of recording, live broadcasting and K singing, the function is too single, the mobile phone live broadcast sound card can only be used by inserting a wire microphone and carrying an earphone, a wireless microphone receiving module is not arranged, the sound of the wireless microphone cannot be transmitted to the mobile phone in a wireless mode, the mobile phone live broadcast sound card does not carry a loudspeaker, the recorded sound cannot be played out in loud sound, and the mobile phone live broadcast sound card can only be listened by wearing the earphone; although the Bluetooth crystal magic ball lamp in the current market has a stage lamp function and a music playing function, the Bluetooth crystal magic ball lamp can only be used for listening to music, does not have a function of eliminating original singing sound (converting vocal accompaniment/original singing) by one key, cannot realize singing by using a wireless microphone, does not transmit the sound of the wireless microphone to a mobile phone to realize functions of wireless recording, recording and live broadcasting, does not have a wireless audio transmitting function, and cannot realize the extended functions of transmitting the sound to other receiving equipment in a wireless mode (for example, wireless receiving earphones/wireless audio receivers/power amplifiers with wireless receiving modules to realize wireless sound amplification); the overall functionality is single, and the experience degree of use is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multifunctional wireless karaoke Bluetooth sound magic ball lamp, which can solve the defects that the traditional karaoke sound can only be used by inserting 220V mains supply in a fixed place, the whole set of equipment has large quantity, large volume, high cost and can not move the position at any time; the portable K song treasure solves the defects that only one person sings one song and can not sing two persons, the portable K song treasure does not have a stage lamp function, cannot create a bright and colorful KTV light visual effect, cannot realize that one set of product has the function singing experience effect of a KTV complete set of equipment, does not have the functions of a charging treasure and a flashlight LED small night lamp, can only supply power to the product, and cannot supply power to a mobile phone or other USB equipment; the defects that a mobile phone live broadcast sound card only has recording, recording and live broadcast functions, has too single function, can only be used by inserting a wired microphone and wearing an earphone, has no built-in wireless microphone receiving module, can not transmit the sound of the wireless microphone into a mobile phone in a wireless mode, can not play the recorded sound loud and can only listen by wearing the earphone without a loudspeaker are overcome; the Bluetooth crystal magic ball lamp overcomes the defects that the existing Bluetooth crystal magic ball lamp only has a stage lamp function and a music playing function, can only be used for listening to music, does not have a function of eliminating original singing sound (converting vocal accompaniment/original singing), cannot realize singing with a wireless microphone, does not transmit the sound of the wireless microphone to a mobile phone to realize the functions of wireless recording, live broadcasting and singing, does not have a wireless audio transmitting function, cannot realize the functions of wirelessly transmitting the sound to other receiving equipment (for example, a wireless receiving earphone, a wireless audio receiver and a power amplifier with a wireless receiving module to realize wireless sound amplification), cannot be connected with a guitar to realize the functions of playing while singing, cannot be connected with an automobile sound to realize the function of vehicle-mounted singing, has single overall functionality and has low using experience.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the portable electronic product comprises a shell, a stepping motor, a color lamp panel, a loudspeaker, a circuit board PCBA, wherein a microphone volume adjusting unit, two wireless microphone receiving boards PCBA, wireless microphone receiving antennas, a Bluetooth PCBA board, a support panel shell, 18650 rechargeable lithium batteries, a battery door and a color lamp light-transmitting lamp cover are arranged on the circuit board PCBA, the stepping motor and a stepping motor flat cable are arranged inside the shell, the color lamp panel is arranged above the stepping motor and comprises an aluminum substrate PCBA, color lamp beads and a color lamp flat cable, a screw hole is formed in the center of the aluminum substrate PCBA, the aluminum substrate PCBA is fixedly connected with a rotating shaft of the stepping motor through the screw hole, a plurality of color lamp beads are uniformly arranged on the aluminum substrate PCBA around the screw hole to form a circle, the loudspeaker are arranged on two sides of the shell, the battery door is arranged at the bottom of the shell and the 18650 rechargeable lithium batteries can be installed, 18650 lithium cell and circuit board PCBA electric connection charge, the inside of casing is provided with circuit board PCBA and two way wireless microphone receiver boards PCBA, circuit board PCBA respectively with step motor winding displacement, color lamp winding displacement, two way wireless microphone receiver boards PCBA, bluetooth PCBA board, loudspeaker electric connection, the upper end fixedly connected with color lamp printing opacity lamp lid of casing, color lamp printing opacity lamp lid is hemispherical, and the surface of color lamp printing opacity lamp lid is the honeycomb structure that a plurality of hexagon lens is constituteed.

Furthermore, a limit rod is arranged on the rotating shaft of the stepping motor, and a limit column for limiting the rotation of the limit rod is arranged on one side of the stepping motor; the stepping motor is provided with a stepping motor support, and the stepping motor is fixedly connected with the shell through the stepping motor support.

Furthermore, the number of the colored lamp beads is nine, and every three colored lamp beads are connected in parallel to form a group of tin soldering on the PCBA of the aluminum substrate.

Further, the front of casing is provided with a support panel shell, be provided with bluetooth PCBA board in the support panel shell, bluetooth PCBA board and circuit mainboard PCBA electric connection.

Furthermore, a fixing frame is arranged on the shell below the bracket panel shell.

Further, the inside of casing is provided with two ways wireless microphone receiving board PCBA, two ways wireless microphone receiving board PCBA and circuit board PCBA electric connection, two ways wireless microphone receiving board PCBA on still contain wireless microphone receiving antenna, wireless microphone receiving antenna and two ways wireless microphone receiving board PCBA electric connection, still contain the microphone volume control unit on the circuit board PCBA, microphone volume control unit and two ways wireless microphone receiving board PCBA electric connection.

Further, the PCBA of the circuit board comprises a power switch button of the charger, a USB interface for outputting the charger, an electric quantity and charging indicator lamp, a LED small night light of the flashlight, a MICRO USB multifunctional interface, a lithium battery charging management and DC/DC5V boosting module, a lithium battery protection circuit and a power switch, wherein the power switch button of the charger, the USB interface for outputting the charger, the electric quantity and charging indicator lamp, the LED small night light of the flashlight, the power switch and the MICRO USB multifunctional interface are arranged outside the shell in an extending manner, the MICRO USB multifunctional interface, the power switch button of the charger, the USB interface for outputting the charger, the electric quantity and charging indicator lamp, the LED small night light of the flashlight and the power switch are all electrically connected with the lithium battery charging management and the DC/DC5V boosting module, and the lithium battery charging management and DC/DC5V boosting module are electrically connected with the lithium battery protection circuit, the lithium battery protection circuit is electrically connected with the 18650 rechargeable lithium battery.

Further, still contain MICRO USB multifunctional interface, android phone and apple cell phone's microphone circuit discernment change over switch, cell-phone microphone identification circuit and amplification unit, cell-phone earphone left and right sound channel output circuit, left and right sound channel audio frequency processing circuit on the circuit mainboard PCBA, MICRO USB multifunctional interface, android phone and apple cell phone's microphone circuit discernment change over switch extend and set up outside the casing, MICRO USB multifunctional interface respectively with lithium cell charging management and DC/DC5V boost module, android phone and apple cell phone's microphone circuit discernment change over switch, cell-phone earphone left and right sound channel output circuit electric connection, android phone and apple cell phone's microphone circuit discernment change over switch and cell-phone microphone identification circuit and amplification unit electric connection, cell-phone microphone identification circuit and amplification unit respectively with cell-phone left and right sound channel output circuit, cell-phone microphone identification circuit and amplification unit electric connection, The left and right sound channel audio processing circuits are electrically connected.

Furthermore, the circuit main board PCBA also comprises a power switch, a microphone volume adjusting unit, a reverberation effect adjusting unit, a reverberation module, a wired microphone pre-stage amplifying circuit, a wired microphone input interface, two wireless microphone receiving boards PCBA, wherein the two wireless microphone receiving boards PCBA are provided with wireless microphone receiving antennas and left and right sound channel audio processing circuits, the power switch, the microphone volume adjusting unit, the reverberation effect adjusting unit and the wired microphone input interface are arranged outside the shell in an extending way, the wired microphone input interface is electrically connected with a wired microphone pre-stage amplifying circuit, the wired microphone pre-stage amplifying circuit and two wireless microphone receiving boards PCBA are electrically connected with a microphone volume adjusting unit, the microphone volume adjusting unit is electrically connected with the reverberation module, and the reverberation module is electrically connected with the reverberation effect adjusting unit and the left and right sound channel audio processing circuits respectively.

Further, still include wireless audio emission module, left and right sound channel audio processing circuit on the circuit mainboard PCBA, wireless audio emission module and left and right sound channel audio processing circuit electric connection.

Further, still contain on the circuit mainboard PCBA about sound channel earphone amplifier circuit, earphone interface, earphone plug-in state silence detection switch, silence control interface, control sound channel audio processing circuit about, the earphone interface extends to set up outside the casing, control sound channel audio processing circuit and control sound channel earphone amplifier circuit electric connection about, control sound channel earphone amplifier circuit and earphone interface electric connection, the earphone interface is connected with earphone plug-in state silence detection switch formula mechanical structure as an organic whole, earphone plug-in state silence detection switch and silence control interface electric connection.

Further, still contain left and right sound channel audio processing circuit, left sound channel power amplifier, left sound channel loudspeaker, right sound channel power amplifier, right sound channel loudspeaker, silence control interface on the circuit board PCBA, silence control interface respectively with left sound channel power amplifier and right sound channel power amplifier electric connection, control sound channel audio processing circuit respectively with left sound channel power amplifier and right sound channel power amplifier electric connection, left sound channel power amplifier and left sound channel loudspeaker electric connection, right sound channel power amplifier and right sound channel loudspeaker electric connection.

Further, still contain bluetooth module, audio output, LED pilot lamp, button module, TF cassette, USB flash disk interface, AUX IN audio input interface, bluetooth conversation microphone, bluetooth antenna, FM radio antenna, infrared remote control receiving head on the bluetooth PCBA board, button module, TF cassette, USB flash disk interface, AUX IN audio input interface, infrared remote control receiving head extend and set up outside the support panel shell, bluetooth module and claim 12 silence control interface electric connection, bluetooth module respectively with audio output, LED pilot lamp, button module, TF cassette, USB flash disk interface, AUX IN audio input interface, bluetooth conversation microphone, bluetooth antenna, FM radio antenna, infrared remote control receiving head electric connection.

Further, still contain color lamp and step motor control program module, miaow head preceding stage amplifier circuit, color lamp acoustic control response miaow head, step motor drive module, step motor, color lamp drive mould fast, the color lamp plate on the circuit mainboard PCBA, color lamp and step motor control program module and claim 13 infrared remote control receiver electric connection, color lamp and step motor control program module respectively with miaow head preceding stage amplifier circuit, step motor drive module, the fast electric connection of color lamp drive mould, miaow head preceding stage amplifier circuit and color lamp acoustic control response miaow head electric connection, step motor drive module and step motor electric connection, color lamp drive mould fast and color lamp plate electric connection.

The utility model discloses a theory of operation: when the charger is used, a battery door at the bottom of the shell is opened, a 18650 rechargeable lithium battery is installed, a 5V mobile phone charger is connected to a MICRO USB multifunctional interface, the MICRO USB multifunctional interface can be charged through a lithium battery charging management module, a DC/DC5V boosting module and a lithium battery protection circuit, the 18650 rechargeable lithium battery can be charged while supporting charging (the 18650 rechargeable lithium battery can be directly supplied with power after the 5V mobile phone charger is connected), the electric quantity and the charging indicator lamp flicker during charging, the electric quantity and the charging indicator lamp normally light after being fully charged to indicate that the charging is fully charged, the charging wire of the MICRO USB multifunctional interface can be pulled out after being fully charged, the electric quantity and the charging indicator lamp normally light to indicate that the electric quantity is sufficient when a power switch button of the charger is pressed, if the electric quantity is low and the charging indicator lamp flickers to indicate that the electric quantity is insufficient, the nominal voltage of the 18650 rechargeable lithium battery is 3, the voltage output to a power switch and a charger output USB interface after passing through a lithium battery protection circuit, lithium battery charging management and a DC/DC5V boosting module is boosted to 5V for power supply, a flashlight LED small night light can be turned on by pressing a charger power switch button for about 4 seconds, the functions of the flashlight and the small night light are realized, the charger output USB interface can be connected with a mobile phone to charge the mobile phone or supply power to other USB equipment, the function of the charger is realized, the charger function can be turned off by pressing the charger power switch button twice, the charger function can be turned on by pressing the charger power switch button once and boosted to 5V voltage for power supply, and the power switch is turned on, so that the power supply of the audio, the color lamp and other circuit modules is switched on; the Bluetooth module function of the Bluetooth PCBA board can be connected with the Bluetooth function of a mobile phone or an intelligent television, a computer and other equipment to realize wireless music playing, and the music can also be played IN a mode of inserting a TF card, a U disk and an AUX IN audio input interface, the played music can realize the function of eliminating original singing sound (converting vocal accompaniment/original singing) by one key through the function keys of a bracket panel shell or the keys of a standard remote controller, and the Bluetooth module is connected to a left sound channel audio processing circuit and a right sound channel audio processing circuit through audio output, then is respectively connected to a left sound channel power amplifier and a right sound channel power amplifier and then sends out sound through a loudspeaker; if three persons want to sing, the sounds of the 2 wireless microphones can be inserted into the wired microphone and changed into the sounds of 3 microphones, the sounds are combined with played accompaniment music through the microphone volume adjusting unit, the reverberation module, the reverberation effect adjusting unit, the left and right sound channel audio processing circuits and then are respectively connected to the left and right sound channel power amplifiers and the loudspeaker to send the sound and music of a singer, and the function of simultaneously karaoke choring of the plurality of wireless microphones is realized; the colored lamp and stepping motor control program module controls the colored lamp driving die to fast and three groups of lamps on the colored lamp panel, wherein 9 lamp beads are on or off or one group is on, two groups are on, three groups are on or cross-combined to light or change the lighting and extinguishing speed to enable the light to generate various visual effects in a changing way, the colored lamp and stepping motor control program module controls the stepping motor driving die and the stepping motor to rotate, a rotating shaft on the stepping motor rotates to drive the colored lamp panel to rotate, the stepping motor can automatically rotate forwards and backwards when the stepping motor is blocked under the detection action of a limiting rod and a limiting column, a microphone pre-stage amplifying circuit and a colored lamp sound control induction microphone can detect sounds emitted from the outside, and then the colored lamp and stepping motor control program module respectively controls the lighting switching speed of the 9 lamp beads in the three groups of lamps and the rotating speed of the rotating shaft of the stepping motor to achieve the sound control dynamic effect, the functions of adjusting and selecting various light sound control effects and manually adjusting the speed of the stepping motor and the like through the remote controller, the light emitted by the colored lamp beads on the colored lamp panel is projected through a colored lamp light-transmitting lamp cover with a honeycomb structure formed by a plurality of hexagonal lenses, the effect of the light is more gorgeous, the wireless karaoke Bluetooth sound magic ball lamp has the visual effect of creating gorgeous KTV atmosphere light, and the function of the KTV stage lamp is realized; the left and right sound channels power amplifier and the loudspeaker can be muted when the earphone is inserted through the earphone interface, the left and right sound channel earphone amplifying circuit, the left and right sound channel audio processing circuit, the earphone insertion state mute detection switch and the mute control interface, the loudspeaker does not make a sound to achieve the purpose of not interfering other people, only the earphone makes a sound at the moment, the self-singing and self-listening are realized to achieve the song practice requirement effect, and the left and right sound channel power amplifier and the loudspeaker can recover the normal sound reproduction function after the earphone is pulled out; the function of playing while singing can be realized by connecting the AUX IN audio input interface with the sound output interface of the guitar; the earphone interface can be connected to an AUX IN audio input interface of an automobile to realize the function of vehicle-mounted karaoke; the microphone circuit identification switch of the android phone and the apple phone is turned to the position corresponding to the phone system through a MICRO USB multifunctional interface by using a standard audio line, the functions of sound reproduction, sound recording, karaoke and direct broadcasting can be realized by the phone microphone identification circuit and the amplifying unit, the left and right sound channel output circuits of the phone earphone and the left and right sound channel audio processing circuits of the phone according to the connected phone system, because the phone is inserted into the audio line and then is identified with the microphone circuit identification switch of the android phone and the apple phone, the phone microphone identification circuit and the amplifying unit to identify the phone as the state of being inserted into the phone, the speaker and the microphone of the phone are closed, the left and right sound channel output circuits of the phone transmit the sound emitted by the phone to the left and right sound channel audio processing circuits to emit the sound through the left and right sound channel speakers, the mobile phone microphone recognition circuit and the amplification unit are connected with the left and right sound channel audio processing circuits, the function of microphone pickup of the mobile phone is replaced, the sound played by the equipment connected with the mobile phone or the TF card seat, the USB flash disk interface, the AUX IN audio input interface and the Bluetooth module and the sound played by the wireless microphone are concentrated and transmitted into the mobile phone microphone circuit through the left and right sound channel audio processing circuits, the mobile phone microphone recognition circuit and the amplification unit, the microphone circuit recognition switch of the android mobile phone and the apple mobile phone and the MICRO USB multifunctional interface through the connected audio line to achieve the purpose of internal recording, at the moment, the mobile phone recording software, the live broadcasting software, the K song software and the like are opened to realize that the played music and the sound played by the wireless microphone are transmitted into the mobile phone, and the wireless microphone and the mobile phone do not need any connection, only the multifunctional wireless karaoke Bluetooth sound magic ball lamp is connected with the mobile phone, so that the singing or speaking voice of a wireless microphone can be transmitted to the mobile phone in a wireless mode; the wireless audio transmitting module is connected with the left and right sound channel audio processing circuits, so that played music and the singing sound of a wireless microphone can be transmitted in a wireless mode, any frequency point with the transmitting frequency of 160MHZ-960MHZ can be selected as long as the frequency point is set through a burning program, the transmitted audio signals can be received as long as the frequency of receiving equipment is the same, the number of the receiving equipment is not limited, the sound played by the host can be synchronously received within a wireless receiving range, the music or the singing sound played by the host can synchronously play the same sound through a wireless receiving earphone, a wireless audio receiver, a power amplification sound box with a wireless receiving module or an auxiliary sound box and other equipment, the wiring-free effect between the main and auxiliary sound boxes can also achieve the effect that a plurality of sound boxes synchronously emit the same sound to achieve the multi-loudspeaker sound amplification effect, each independent auxiliary machine sound device is used for receiving radio signals, decoding and restoring sound through frequency matching of a receiving module and then emitting sound through sound amplification, the main machine sound device and the auxiliary machine sound devices do not need any electric wire connection, and the auxiliary machine sound devices can be connected with the main machine to emit the same sound without any electric wire connection; the integrated function of multi-functional wireless karaoke bluetooth stereo set magic ball lamp and the function of outside extension are all very abundant, have effectively improved user's experience degree.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the multifunctional lamp has simple structure, reasonable design, small volume and multiple functions, can be powered by a machine with a function of charging a treasure, can move the position at any time, has the function of a flashlight LED night light, has the function of Bluetooth sound, can eliminate original singing sound (converting vocal accompaniment/original singing) by one key, can be connected with a device with AUX IN audio input interface function without the Bluetooth function and playing songs, has the function of karaoke by a wireless microphone and can realize multi-person chorus, has the functions of recording, direct broadcasting and singing by the mobile phone and can transmit the sound of the wireless microphone into the mobile phone IN a wireless mode, can realize self-singing and self-listening singing by the interface function of the earphone, can be connected with an automobile sound to realize the function of vehicle-mounted karaoke, can be connected with a guitar to realize the function of playing while playing, can synchronously play the same sound by an external receiving device to expand more functions by the function of the wireless audio transmitting module, and can drive the lamp, light that color lamp pearl sent on the color lamp plate throws through color lamp printing opacity lamp lid, makes multi-functional wireless karaoke bluetooth sound magic ball lamp can have the function of creating gorgeous colorful KTV light visual effect, realizes that one set of product just has the function experience effect of singing of the complete set of equipment of KTV, and the function is abundantly practical simultaneously, the effectual user experience degree that has improved.

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 these drawings without inventive exercise.

FIG. 1 is a front schematic view of the present invention;

FIG. 2 is a schematic view of the back of the present invention;

fig. 3 is a schematic exploded view of the present invention;

fig. 4 is a schematic structural diagram of the stepping motor of the present invention;

fig. 5 is a schematic structural diagram of the lamp panel of the medium color lamp of the present invention;

fig. 6 is a schematic connection block diagram of the present invention.

Description of reference numerals: casing 1, step motor 2, color lamp plate 3, loudspeaker 4, circuit mainboard PCBA5, 18650 rechargeable lithium cell 6, color lamp printing opacity lamp lid 7, two way wireless microphone receiving panel PCBA8, bluetooth PCBA board 9, battery door 10, support panel shell 11, mount 12, wireless microphone receiving antenna 13, microphone volume control unit 14, gag lever post 21, spacing post 22, step motor support 23, step motor winding displacement 24, step motor pivot 25, aluminium base board PCBA31, color lamp pearl 32, screw hole 33, color lamp winding displacement 34.

Detailed Description

Referring to fig. 1 to 6, the technical solution adopted by the present embodiment is: it comprises a shell 1, a stepping motor 2, a color lamp panel 3, a loudspeaker 4, a circuit mainboard PCBA5, a microphone volume adjusting unit 14, two wireless microphone receiving boards PCBA8 are arranged on the circuit mainboard PCBA5, a wireless microphone receiving antenna 13, a Bluetooth PCBA 9, a bracket panel shell 11, 18650 rechargeable lithium battery 6, a battery door 10 and a color lamp transparent lamp cover 7 are arranged on the two wireless microphone receiving boards PCBA8, the inside of the shell is provided with the stepping motor 2 and a stepping motor flat cable 24, the color lamp panel 3 is arranged above the stepping motor 2, the color lamp panel 3 comprises an aluminum substrate PCBA31, color lamp beads 32 and a flat cable 34, a screw hole 33 is arranged at the center of the aluminum substrate PCBA31, the aluminum substrate PCBA31 is fixedly connected with the stepping motor rotating shaft 25 through the screw hole 33, a plurality of color lamp beads 32 are uniformly arranged on the aluminum substrate PCBA31 around the screw hole 33 and are arranged into a circle, the both sides of various casing 1 are provided with loudspeaker 4, there is battery door 10 to open mountable 18650 lithium cell 6 that charges 1 bottom of casing, 18650 lithium cell 6 and circuit board PCBA5 electric connection that charges, the inside of casing 1 is provided with circuit board PCBA5 and two way wireless microphone receiver boards PCBA8, circuit board PCBA5 respectively with step motor winding displacement 24, color lamp winding displacement 34, two way wireless microphone receiver boards PCBA8, bluetooth PCBA board 9, loudspeaker 4 electric connection, the upper end fixedly connected with color lamp printing opacity lamp lid 7 of casing 1, color lamp printing opacity lamp lid 7 is hemispherical, and the surface of color lamp printing opacity lamp lid 7 is the honeycomb structure that a plurality of hexagonal lens are constituteed, and the clear light color lamp lid 7 of honeycomb structure can build dazzling colorful KTV light visual effect of lamp pearl pattern, and the light that the color lamp 32 sent and color lamp lid 7 throwed out can be circular, patterns such as polygons, star patterns, moon patterns, smiling face patterns, heart-shaped patterns, Christmas tree patterns, snowflake patterns, bell-shaped patterns, butterfly patterns and the like can be customized according to requirements.

A limiting rod 21 is arranged on the stepping motor rotating shaft 25, a limiting column 22 for limiting the rotation of the limiting rod 21 is arranged on one side of the stepping motor 2, and the stepping motor 2 realizes the forward rotation and the reverse rotation of the stepping motor rotating shaft 25 under the action of the limiting rod 21 and the limiting column 22; the stepping motor 2 is provided with a stepping motor support 23, and the stepping motor 2 is fixedly connected with the shell 1 through the stepping motor support 23.

The quantity of the colored lamp beads 32 is nine, every three colored lamp beads 32 are parallelly connected to form a group of tin welding on aluminium base board PCBA31, every three colored lamp beads 32 are parallelly connected to form a group and distribute into the diagonal triangle form and arrange respectively, divide into three groups of lamps altogether and control separately and light or go out, connect to the colored lamp winding displacement interface of circuit mainboard PCBA5 through three groups of colored lamp winding displacement 34 of common anode on aluminium base board PCBA 31.

The front of casing 1 is provided with support panel shell 11, be provided with bluetooth PCBA board 9 in the support panel shell 11, bluetooth PCBA board 9 and circuit mainboard PCBA5 electric connection constitute bluetooth function operating panel.

The shell 1 below the support panel shell 11 is provided with a fixing frame 12, and the sound box can be installed on the wall surface through the fixing frame 12.

Casing 1's inside is provided with two ways wireless microphone receiving board PCBA8, two ways wireless microphone receiving board PCBA8 and also can change into one way wireless microphone receiving board PCBA, two ways wireless microphone receiving board PCBA8 and circuit board PCBA5 electric connection, two ways wireless microphone receiving board PCBA8 on still contain wireless microphone receiving antenna 13, wireless microphone receiving antenna 13 and two ways wireless microphone receiving board PCBA8 electric connection, still contain microphone volume control unit 14 on the circuit board PCBA5, microphone volume control unit 14 and two ways wireless microphone receiving board PCBA8 electric connection can receive the sound of wireless microphone singing and adjust the microphone volume.

The circuit mainboard PCBA5 comprises a power switch button of a charger, a USB interface for outputting a charger, an electric quantity and a charging indicator lamp, a LED night light of a flashlight, a MICRO USB multifunctional interface, a lithium battery charging management and DC/DC5V boosting module, a lithium battery protection circuit and a power switch, the power switch button of the charger, the USB interface for outputting the charger, the electric quantity and the charging indicator lamp, the LED night light of the flashlight, the power switch and the MICRO USB multifunctional interface are arranged outside the shell in an extending way, the MICRO USB multifunctional interface, the power switch button of the charger, the USB interface for outputting the charger, the electric quantity and the charging indicator lamp, the LED night light of the flashlight and the power switch are all electrically connected with the lithium battery charging management and the DC/DC5V boosting module, the lithium battery charging management and the DC/DC5V boosting module are electrically connected with the lithium battery protection circuit, lithium battery protection circuit and 18650 lithium battery electric connection that charges can realize the function of flashlight and night-light through flashlight LED night-light, can charge USB equipment through precious power shift knob that charges, precious output USB interface, electric quantity and the pilot lamp that charges, realizes the precious function that charges, can charge 18650 lithium battery that charges through MICRO USB multi-functional interface connection 5V cell-phone charger.

The circuit mainboard PCBA also comprises a MICRO USB multifunctional interface, a microphone circuit identification change-over switch of the android mobile phone and the apple mobile phone, a mobile phone microphone identification circuit and an amplification unit, a left and right sound channel output circuit of the mobile phone earphone, a left and right sound channel audio processing circuit, the MICRO USB multifunctional interface, the microphone circuit identification change-over switch of the android mobile phone and the apple mobile phone are arranged outside the shell in an extending mode, the MICRO USB multifunctional interface is respectively and electrically connected with a lithium battery charging management and DC/DC5V boosting module, a microphone circuit identification change-over switch of the android mobile phone and the apple mobile phone, a left and right sound channel output circuit of the mobile phone earphone, the microphone circuit identification change-over switch of the android mobile phone and the apple mobile phone is electrically connected with the mobile phone microphone identification circuit and the amplification unit, and the mobile phone microphone identification circuit and the amplification unit are respectively and electrically connected with the left and right, The left and right sound channel audio processing circuits are electrically connected, and are connected to the smart phone through an audio line through a MICRO USB multifunctional interface, so that functions of playing, recording, singing K, live broadcasting and the like can be realized.

Still contain switch, microphone volume adjustment unit, reverberation effect regulating element, reverberation module, wired microphone preceding stage amplifier circuit, wired microphone input interface, two way wireless microphone receiving board PCBA on the circuit board PCBA, control sound channel audio frequency processing circuit, switch, microphone volume adjustment unit, reverberation effect regulating element, wired microphone input interface extend to set up outside the casing, wired microphone input interface and wired microphone preceding stage amplifier circuit electric connection, wired microphone preceding stage amplifier circuit and two way wireless microphone receiving board PCBA and microphone volume adjustment unit electric connection, microphone volume adjustment unit and reverberation module electric connection, the reverberation module respectively with reverberation effect regulating element, control sound channel audio frequency processing circuit electric connection, can be connected to through controlling sound channel audio frequency processing circuit and music after the sound of wireless microphone and wired microphone is beautifully handled through the reverberation module about the sound of wireless microphone and wired microphone is merged The power amplifier and the loudspeaker carry out the karaoke effect after the sound is restored and played out.

The circuit mainboard PCBA also comprises a wireless audio transmitting module and a left and right sound channel audio processing circuit, the wireless audio transmitting module is electrically connected with the left and right sound channel audio processing circuit, the played music and the sound singing by a wireless microphone can be transmitted in a radio mode through the connection of the wireless audio transmitting module and the left and right sound channel audio processing circuit, any frequency point with the transmitting frequency of 160MHZ-960MHZ can be selected and set through a burning program, the transmitted audio signal can be received as long as the frequency of receiving equipment is the same, the number of the receiving equipment is not limited, the sound played by the host can be synchronously received within a wireless receiving range, and the sound played by the host can synchronously play the same sound through a wireless receiving earphone, a wireless audio receiver, a power amplifier with a wireless receiving module or an auxiliary machine sound box and other equipment, realize exempting from between the main auxiliary engine stereo set to work a telephone switchboard also can reach a plurality of stereo sets and send the public address effect that same sound reaches many loudspeaker in step, every solitary auxiliary engine stereo set all is to match through receiving module frequency with the form of receiving radio signal and decodes the sound through the public address and send sound after reducing the sound, do not need any connection of electric lines between main engine stereo set and the auxiliary engine stereo set, also do not need any connection of electric lines between auxiliary engine stereo set and the auxiliary engine stereo set and can couple a plurality of auxiliary engines and host computer and send same sound, the function of multi-functional wireless karaoke bluetooth stereo set magic ball lamp integrated function and outside extension is all abundant, user's experience degree has effectively been improved.

The circuit main board PCBA also comprises a left and a right sound channel earphone amplifying circuit, an earphone interface, an earphone insertion state mute detection switch, a mute control interface and a left and a right sound channel audio processing circuit, the earphone interface is extended out of the shell, the left and right sound channel audio processing circuits are electrically connected with the left and right sound channel earphone amplifying circuits, the left and right sound track earphone amplifying circuits are electrically connected with an earphone interface, the earphone interface is connected with an earphone insertion state silence detection switch in an integrated mechanical structure, the earphone insertion state silence detection switch is electrically connected with a silence control interface, when the earphone is inserted into the earphone interface, the left and right sound channels power amplifier and the loudspeaker are muted, the loudspeaker does not make sound to achieve the purpose of not interfering other people, only the earphone makes sound at the moment, the effect of singing and listening to achieve the singing practice requirement is achieved, and the left and right sound channels power amplifier and the loudspeaker can restore the normal sound reproduction function after the earphone is pulled out.

Still contain on the circuit mainboard PCBA and control sound channel audio processing circuit, left sound channel power amplifier, left sound channel loudspeaker, right sound channel power amplifier, right sound channel loudspeaker, silence control interface respectively with left sound channel power amplifier and right sound channel power amplifier electric connection, control sound channel audio processing circuit respectively with left sound channel power amplifier and right sound channel power amplifier electric connection, left sound channel power amplifier and left sound channel loudspeaker electric connection, right sound channel power amplifier and right sound channel loudspeaker electric connection realize the public address broadcast sound through controlling sound channel power amplifier and loudspeaker.

The Bluetooth PCBA board also comprises a Bluetooth module, an audio output, an LED indicator light, a key module, a TF card seat, a U disk interface, an AUX IN audio input interface, a Bluetooth communication microphone, a Bluetooth antenna, an FM radio antenna and an infrared remote control receiving head, wherein the key module, the TF card seat, the U disk interface, the AUX IN audio input interface and the infrared remote control receiving head are arranged outside the bracket panel shell IN an extending way, the Bluetooth module is electrically connected with the mute control interface of claim 12, the Bluetooth module is respectively electrically connected with the audio output, the LED indicator light, the key module, the TF card seat, the U disk interface, the AUX IN audio input interface, the Bluetooth communication microphone, the Bluetooth antenna, the FM radio antenna and the infrared remote control receiving head, music can be played through the TF card seat and the U disk interface, and the function of eliminating original singing sound (converting karaoke/original singing) by one key is realized through the key module or the keys of a standard remote controller, when the device K songs, such as a mobile phone, an intelligent television, a computer, a set-top box and the like, is used, the Bluetooth module can be connected to realize wireless audio transmission, and if the intelligent television, the computer and the set-top box do not have the Bluetooth function, the Bluetooth module can be connected to an AUX IN audio input interface through a method of connecting an audio line to realize sound transmission.

The PCBA circuit main board also comprises a color lamp and step motor control program module, a microphone head pre-amplification circuit, a color lamp sound control induction microphone head, a step motor drive module, a step motor, a color lamp drive module and a color lamp panel, wherein the color lamp and step motor control program module is electrically connected with the infrared remote control receiver head in claim 13, the color lamp and step motor control program module is respectively electrically connected with the microphone head pre-amplification circuit, the step motor drive module and the color lamp drive module, the microphone head pre-amplification circuit is electrically connected with the sound control color lamp induction microphone head, the step motor drive module is electrically connected with the step motor, the color lamp drive module is electrically connected with the color lamp panel, and the light emitted by the color lamp beads on the lamp panel is projected through a light-transmitting color lamp cover with a honeycomb structure consisting of a plurality of hexagonal lenses, the effect of light is more gorgeous, makes wireless karaoke bluetooth stereo set magic ball lamps and lanterns have and build gorgeous KTV atmosphere light visual effect, realizes the function of KTV stage lamp.

In specific implementation, a 18650 rechargeable lithium battery is installed by opening a battery door at the bottom of a shell, a 5V mobile phone charger is connected to a MICRO USB multifunctional interface, the MICRO USB multifunctional interface is charged through a lithium battery charging management module, a DC/DC5V boosting module and a lithium battery protection circuit, the 18650 rechargeable lithium battery can be charged while supporting (the 18650 rechargeable lithium battery can be directly supplied with power after the 5V mobile phone charger is connected), the electric quantity and the charging indicator lamp flicker during charging, the electric quantity and the charging indicator lamp normally light after full charging indicates full charging, the charging wire of the MICRO USB multifunctional interface can be pulled out after full charging, the electric quantity and the charging indicator lamp normally light indicates sufficient electric quantity when a power switch button of a charger is pressed, if the electric quantity is low, the charging indicator lamp flickers to indicate that charging is needed, the 18650 rechargeable lithium battery has the nominal voltage of 3.7V and the voltage of 4.2V after full charging, the voltage output to the power switch and the charger output USB interface by the lithium battery protection circuit, the lithium battery charging management and the DC/DC5V boosting module is boosted to 5V voltage for power supply, the flashlight LED small night light can be turned on by pressing the charger power switch button for about 4 seconds, the functions of the flashlight and the small night light are realized, the charger output USB interface can be connected with a mobile phone to charge the mobile phone or supply power to other USB equipment, the function of the charger is realized, the charger function can be turned off by pressing the charger power switch button twice, the charger function can be turned on by pressing the charger power switch button once and boosted to 5V voltage for power supply, and the power supply of the sound, the color lamp and other circuit modules is turned on by turning on the power switch; the Bluetooth module of the Bluetooth PCBA board can be connected to the Bluetooth function of equipment such as a mobile phone, an intelligent television, a computer and the like to realize wireless music playing, and can also be inserted into a TF card, a U disk and an AUX IN audio input interface to play music, the played music can realize the function of eliminating original singing sound (converting vocal accompaniment/original singing) by one key through a function key of a bracket panel shell or a labeled remote controller key, and the Bluetooth module is connected to a left and right sound channel audio processing circuit through audio output, then is respectively connected to a left sound channel power amplifier and a right sound channel power amplifier and then sends out sound through a loudspeaker; if three persons want to sing, the sounds of the 2 wireless microphones can be inserted into the wired microphone and changed into the sounds of 3 microphones, the sounds are combined with played accompaniment music through the microphone volume adjusting unit, the reverberation module, the reverberation effect adjusting unit, the left and right sound channel audio processing circuits and then are respectively connected to the left and right sound channel power amplifiers and the loudspeaker to send the sound and music of a singer, and the function of simultaneously karaoke choring of the plurality of wireless microphones is realized; the colored lamp and stepping motor control program module controls the colored lamp driving die to fast and three groups of lamps on the colored lamp panel, wherein 9 lamp beads are on or off or one group is on, two groups are on, three groups are on or cross-combined to change the lighting speed so as to enable the light to generate various visual effects, the colored lamp and stepping motor control program module controls the stepping motor driving die and the stepping motor to rotate, a rotating shaft on the stepping motor rotates to drive the colored lamp panel to rotate, the stepping motor can automatically rotate forwards and backwards when the stepping motor is blocked under the detection action of a limiting rod and a limiting column, a microphone pre-stage amplifying circuit and a colored lamp sound control induction microphone can detect sounds emitted from the outside, and then the colored lamp and stepping motor control program module respectively controls the three groups of 9 lamp beads to be on or off to achieve the sound control dynamic effect through the sound control switching speed and the rotating speed of the rotating shaft of the stepping motor, the light emitted by the festoon lamp beads on the festoon lamp panel is projected through a festoon lamp transparent lamp cover with a honeycomb structure consisting of a plurality of hexagonal lenses, so that the effect of the light is more gorgeous, the wireless karaoke Bluetooth sound magic ball lamp has the visual effect of creating gorgeous KTV atmosphere light, and the function of the KTV stage lamp is realized; the left and right sound channels power amplifier and the loudspeaker can be muted when the earphone is inserted through the earphone interface, the left and right sound channel earphone amplifying circuit, the left and right sound channel audio processing circuit, the earphone insertion state mute detection switch and the mute control interface, the loudspeaker does not make a sound to achieve the purpose of not interfering other people, only the earphone makes a sound at the moment, the self-singing and self-listening are realized to achieve the song practice requirement effect, and the left and right sound channel power amplifier and the loudspeaker can recover the normal sound reproduction function after the earphone is pulled out; the function of playing while singing can be realized by connecting the AUX IN audio input interface with the sound output interface of the guitar; the earphone interface can be connected to an AUX IN audio input interface of an automobile to realize the function of vehicle-mounted karaoke; the microphone circuit identification switch of the android phone and the apple phone is turned to the position corresponding to the phone system according to the connected phone system, the phone microphone identification circuit and amplification unit, the left and right sound channel output circuits of the phone earphone and the left and right sound channel audio processing circuits can realize the functions of sound reproduction and recording, because the phone is inserted into the audio line and then is identified as the state of being inserted into the phone with the microphone circuit identification switch of the android phone and the apple phone, the phone microphone identification circuit and the amplification unit, the speaker and the microphone of the phone are closed, the left and right sound channel output circuits of the phone earphone transmit the sound emitted by the phone to the left and right sound channel audio processing circuits to emit the sound through the left and right sound channel power amplification speakers, and the phone microphone identification circuit and the amplification unit are connected with the left and right sound channel audio processing circuits, the function of the microphone of the mobile phone for picking up sound is replaced, the sound played by the equipment connected with the mobile phone or TF card seat, the USB flash disk interface, the AUX IN audio input interface and the Bluetooth module and the sound singing by the wireless microphone can be intensively processed by the left and right sound channel audio processing circuits, the mobile phone microphone identification circuit and the amplifying unit, microphone circuit identification change-over switch of android mobile phone and apple mobile phone, MICRO USB multifunctional interface transmit sound to microphone circuit of mobile phone to achieve the purpose of internal recording through connected audio cable, at this moment, turn on mobile phone recording software, live broadcast software, K song software, etc. can realize transmitting the music played and the sound of singing of wireless microphone to the mobile phone, can realize that does not need any connection between wireless microphone and mobile phone, only depend on the multi-functional wireless Karaoke bluetooth sound magic ball lamp to connect with mobile phone and can let the wireless microphone sing or the sound of speaking realize transmitting to the mobile phone in wireless form; the wireless audio transmitting module is connected with the left and right sound channel audio processing circuits to transmit played music and singing sound of a wireless microphone in a wireless mode, any frequency point with the transmitting frequency of 160MHZ-960MHZ can be selected and set through a burning program, the transmitted audio signals can be received as long as the frequency of receiving equipment is the same, the number of the receiving equipment is not limited, the sound played by the host can be synchronously received within a wireless receiving range, the sound played by the host can be synchronously played through wireless receiving earphones, wireless audio receivers, power amplification sound boxes with wireless receiving modules or auxiliary sound boxes and other equipment, the effect that a plurality of sound boxes can synchronously emit the same sound to achieve the multi-horn sound amplification effect without wiring between the main and auxiliary sound boxes is achieved, and each independent auxiliary sound box is matched and released through the receiving module in the mode of receiving radio signals The sound is generated by amplifying the sound after being restored by the codes, the main machine sound and the auxiliary machine sound do not need any electric wire connection, and the auxiliary machine sound can be connected together to generate the same sound without any electric wire connection; the integrated function of multi-functional wireless karaoke bluetooth stereo set magic ball lamp and the function of outside extension are all very abundant, have effectively improved user's experience degree.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a multi-functional wireless karaoke bluetooth stereo set magic ball lamp which characterized in that: the portable electronic product comprises a shell, a stepping motor, a color lamp panel, a loudspeaker, a circuit board PCBA, wherein a microphone volume adjusting unit, two wireless microphone receiving boards PCBA, wireless microphone receiving antennas, a Bluetooth PCBA board, a support panel shell, 18650 rechargeable lithium batteries, a battery door and a color lamp light-transmitting lamp cover are arranged on the circuit board PCBA, the stepping motor and a stepping motor flat cable are arranged inside the shell, the color lamp panel is arranged above the stepping motor and comprises an aluminum substrate PCBA, color lamp beads and a color lamp flat cable, a screw hole is formed in the center of the aluminum substrate PCBA, the aluminum substrate PCBA is fixedly connected with a rotating shaft of the stepping motor through the screw hole, a plurality of color lamp beads are uniformly arranged on the aluminum substrate PCBA around the screw hole to form a circle, the loudspeaker are arranged on two sides of the shell, the battery door is arranged at the bottom of the shell, and the 18650 rechargeable lithium batteries can be, 18650 lithium cell and circuit board PCBA electric connection charge, the inside of casing is provided with circuit board PCBA and two way wireless microphone receiver boards PCBA, circuit board PCBA respectively with step motor winding displacement, color lamp winding displacement, two way wireless microphone receiver boards PCBA, bluetooth PCBA board, loudspeaker electric connection, the upper end fixedly connected with color lamp printing opacity lamp lid of casing, color lamp printing opacity lamp lid is hemispherical, and the surface of color lamp printing opacity lamp lid is the honeycomb structure that a plurality of hexagon lens is constituteed.

2. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: the stepping motor is characterized in that a limiting rod is arranged on the rotating shaft of the stepping motor, a limiting column used for limiting the rotation of the limiting rod is arranged on one side of the stepping motor, a stepping motor support is arranged on the stepping motor, and the stepping motor is fixedly connected with the shell through the stepping motor support.

3. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: the quantity of the colored lamp beads is nine, and every three colored lamp beads are connected in parallel to form a group of tin soldering on the PCBA of the aluminum substrate.

4. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: the front of casing is provided with a support panel shell, be provided with bluetooth PCBA board in the support panel shell, bluetooth PCBA board and circuit mainboard PCBA electric connection.

5. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 4, wherein: and a fixing frame is arranged on the shell below the bracket panel shell.

6. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: the inside of casing is provided with two way wireless microphone receiving pad PCBA, two way wireless microphone receiving pad PCBA and circuit board PCBA electric connection, two way wireless microphone receiving pad PCBA on still contain wireless microphone receiving antenna, wireless microphone receiving antenna and two way wireless microphone receiving pad PCBA electric connection, still contain the microphone volume control unit on the circuit board PCBA, microphone volume control unit and two way wireless microphone receiving pad PCBA electric connection.

7. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: the circuit mainboard PCBA comprises a power supply switch button of a charger, a USB interface of the output of the charger, electric quantity and a charging indicator lamp, a small night lamp of a flashlight LED, a MICRO USB multifunctional interface, a lithium battery charging management and a DC/DC5V boost module, a lithium battery protection circuit and a power switch, the power supply switch button of the charger, the USB interface of the output of the charger, the electric quantity and the charging indicator lamp, the small night lamp of the flashlight LED, the power switch and the MICRO USB multifunctional interface are arranged outside the shell in an extending way, the MICRO USB multifunctional interface, the power supply switch button of the charger, the USB interface of the output of the charger, the electric quantity and the charging indicator lamp, the small night lamp of the flashlight LED and the power switch are all electrically connected with the lithium battery charging management and the DC/DC5V boost module, and the lithium battery charging management and the DC/DC5V, the lithium battery protection circuit is electrically connected with the 18650 rechargeable lithium battery.

8. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: the circuit mainboard PCBA also comprises a MICRO USB multifunctional interface, a microphone circuit identification change-over switch of the android mobile phone and the apple mobile phone, a mobile phone microphone identification circuit and an amplification unit, a left and right sound channel output circuit of the mobile phone earphone, a left and right sound channel audio processing circuit, the MICRO USB multifunctional interface, the microphone circuit identification change-over switch of the android mobile phone and the apple mobile phone are arranged outside the shell in an extending mode, the MICRO USB multifunctional interface is respectively electrically connected with the lithium battery charging management and DC/DC5V boosting module, the microphone circuit identification change-over switch of the android mobile phone and the apple mobile phone, the left and right sound channel output circuits of the mobile phone earphone, the microphone circuit identification change-over switch of the android mobile phone and the apple mobile phone is electrically connected with the mobile phone microphone identification circuit and the amplification unit, and the mobile phone microphone identification circuit and the amplification unit are respectively electrically connected with the left and right output circuits, The left and right sound channel audio processing circuits are electrically connected.

9. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: still contain switch, microphone volume control unit, reverberation effect regulating element, reverberation module, wired microphone preceding stage amplifier circuit, wired microphone input interface, two way wireless microphone receiving board PCBA on the circuit board PCBA, control sound channel audio frequency processing circuit, switch, microphone volume regulating element, reverberation effect regulating element, wired microphone input interface extend and set up outside the casing, wired microphone input interface and wired microphone preceding stage amplifier circuit electric connection, wired microphone preceding stage amplifier circuit and two way wireless microphone receiving board PCBA and microphone volume regulating element electric connection, microphone volume regulating element and reverberation module electric connection, the reverberation module respectively with reverberation effect regulating element, control sound channel audio frequency processing circuit electric connection.

10. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: still include wireless audio emission module, control channel audio frequency processing circuit on the circuit mainboard PCBA, wireless audio emission module and control channel audio frequency processing circuit electric connection.

11. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: still contain on the circuit mainboard PCBA and control channel earphone amplifier circuit, earphone interface, earphone plug-in state silence detection switch, silence control interface, control channel audio processing circuit about, the earphone interface extends to set up outside the casing, control channel audio processing circuit and control channel earphone amplifier circuit electric connection, control channel earphone amplifier circuit and earphone interface electric connection, the earphone interface is connected with earphone plug-in state silence detection switch formula mechanical structure as an organic whole, earphone plug-in state silence detection switch and silence control interface electric connection.

12. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: still contain on the circuit mainboard PCBA and control sound channel audio processing circuit, left sound channel power amplifier, left sound channel loudspeaker, right sound channel power amplifier, right sound channel loudspeaker, silence control interface respectively with left sound channel power amplifier and right sound channel power amplifier electric connection, control sound channel audio processing circuit respectively with left sound channel power amplifier and right sound channel power amplifier electric connection, left sound channel power amplifier and left sound channel loudspeaker electric connection, right sound channel power amplifier and right sound channel loudspeaker electric connection.

13. The multifunctional wireless karaoke Bluetooth stereo magic ball lamp as claimed in claim 1, wherein: still contain bluetooth module, audio output, LED pilot lamp, button module, TF cassette, USB flash disk interface, AUX IN audio input interface, bluetooth conversation microphone, bluetooth antenna, FM radio antenna, infrared remote control receiving head on the bluetooth PCBA board, button module, TF cassette, USB flash disk interface, AUX IN audio input interface, infrared remote control receiving head extend and set up outside the panel shell of support, bluetooth module and claim 12 silence control interface electric connection, bluetooth module respectively with audio output, LED conversation microphone, bluetooth antenna, FM radio antenna, infrared remote control receiving head electric connection.

14. The multifunctional wireless karaoke bluetooth sound magic ball lamp of claim 13, wherein: still contain color lamp and step motor control program module, miaow head preceding stage amplifier circuit, color lamp acoustic control response miaow head, step motor drive module, step motor, color lamp drive mould fast, the color lamp plate on the circuit mainboard PCBA, color lamp and step motor control program module with infrared remote control receiver electric connection, color lamp and step motor control program module respectively with miaow head preceding stage amplifier circuit, step motor drive module, the fast electric connection of color lamp drive mould, miaow head preceding stage amplifier circuit and color lamp acoustic control response miaow head electric connection, step motor drive module and step motor electric connection, the color lamp drive mould fast with color lamp plate electric connection.