CN207968785U - A kind of microphone apparatus - Google Patents
A kind of microphone apparatus Download PDFInfo
- Publication number
- CN207968785U CN207968785U CN201820196574.4U CN201820196574U CN207968785U CN 207968785 U CN207968785 U CN 207968785U CN 201820196574 U CN201820196574 U CN 201820196574U CN 207968785 U CN207968785 U CN 207968785U
- Authority
- CN
- China
- Prior art keywords
- circuit
- sound
- microphone apparatus
- connect
- microphone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Circuit For Audible Band Transducer (AREA)
Abstract
The utility model embodiment provides a kind of microphone apparatus, is related to singing or direct seeding technique field, because the audio of sound is coarse, leads to the problem that user experience is poor to solve existing sound pick-up outfit in recording and broadcasting.Wherein, the microphone apparatus, including：Pick up the sound head of sound；The pre-amplification circuit being connect with sound head；The analog to digital conversion circuit being connect with pre-amplification circuit；The governor circuit being connect with analog to digital conversion circuit carries out audio integrated treatment to the sound after analog-to-digital conversion process；The recording circuit being connect with governor circuit, the sound after typing audio integrated treatment；The memory element being connect with recording circuit stores the sound of recording circuit typing；The playing circuit being connect respectively with memory element and governor circuit, will be in the voice transmission to governor circuit that stored in memory element；Governor circuit plays the sound of playing circuit transmission in playback equipment.The microphone apparatus that the utility model embodiment is provided is for picking up sound.
Description
Technical field
The utility model is related to sing or direct seeding technique field, more particularly to a kind of microphone apparatus.
Background technology
With the continuous development of society, need the occasion recorded more and more.For example, with the arrival of cybertimes, go out
Showed live streaming etc. a variety of entertainment way, user can record in live streaming, can also in live streaming playback, to reach needed for live streaming
Effect.
Common sound pick-up outfit has recording pen, language repeater etc., these sound pick-up outfits only have simple sound-recording function, record
The sound entered is all unprocessed, therefore in playback, and the audio of sound is all more coarse.If multiple to using recording pen
The recording such as reading machine, and played in live streaming, the atmosphere and effect of live streaming will be largely effected on.
As it can be seen that existing sound pick-up outfit is in recording and broadcasting, because the audio of sound is coarse, cause user experience compared with
Difference.
Utility model content
The utility model embodiment is the technical problem to be solved is that a kind of microphone apparatus is provided, to solve existing record
Sound equipment, because the audio of sound is coarse, leads to the problem that user experience is poor in recording and broadcasting.
To solve the above-mentioned problems, the utility model discloses a kind of microphone apparatus, including：Sound head, the sound head are used
In pickup sound；Pre-amplification circuit, the pre-amplification circuit are connect with the sound head, the pre-amplification circuit for pair
The sound of pickup carries out preposition enhanced processing；Analog to digital conversion circuit, analog-digital conversion circuit as described connect with the pre-amplification circuit
It connects, analog-digital conversion circuit as described is used to the sound after preposition enhanced processing carrying out analog-to-digital conversion process；Governor circuit, institute
Governor circuit is stated to connect with analog-digital conversion circuit as described, the governor circuit be used for the sound after analog-to-digital conversion process into
Row audio integrated treatment；Recording circuit, the recording circuit are connect with the governor circuit, and the recording circuit is used for typing sound
Imitate the sound after integrated treatment；Memory element, the memory element are connect with the recording circuit, and the memory element is used
In the sound for storing the recording circuit typing；Playing circuit, the playing circuit respectively with the memory element and institute
State governor circuit connection, the voice transmission that the playing circuit is used to store in the memory element to master control electricity
Lu Zhong；The governor circuit is additionally operable to play the sound of the playing circuit transmission in playback equipment.
Compared with prior art, the utility model embodiment includes following advantages：
For the microphone apparatus of the utility model embodiment, when in use, if there is sound to send out, sound head can pick up user
Take the sound, the sound of pickup that can carry out preposition enhanced processing by pre-amplification circuit, the sound after enhanced processing can be further
Digital signal is converted to by original analog signal by analog to digital conversion circuit, to which governor circuit is comprehensive to digital signal progress audio
Conjunction is handled, to realize change voice, audio mixing etc. improves the function of sound.As it can be seen that the sound of sound head pickup puts big electricity before menstruation successively
After road, analog to digital conversion circuit and governor circuit processing, the sound quality of sound is preferable, and to which treated, pickup sound can be by recording electricity
In the memory element of road typing microphone apparatus, Recording Process is completed.In recording broadcasting, playing circuit can will be in memory element
The sound recording of storage is transmitted in governor circuit, to which governor circuit is connect with playback equipment, can be played in playback equipment
The above sound is recorded, it is seen then that and because the sound timbre of typing is preferable, and is realized and played by special playback equipment, what sound played
Audio is preferable.In conclusion the microphone apparatus in the present embodiment is under the premise of realizing recording, it is also ensured that typing sound
Sound quality, and play the audio of sound so that the usage experience of user is promoted.
Description of the drawings
Fig. 1 is the first line frame graph of the microphone apparatus of the utility model embodiment；
Fig. 2 is the second line frame graph of the microphone apparatus of the utility model embodiment；
Fig. 3 is the microphone apparatus of the utility model embodiment and the line frame graph that external equipment is connect.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
Referring to Fig. 1 and Fig. 2, a kind of microphone apparatus is present embodiments provided, including：Sound head 1, sound head 1 is for picking up sound
Sound；Pre-amplification circuit 2, pre-amplification circuit 2 are connect with sound head 1, before pre-amplification circuit 2 is used to carry out the sound of pickup
Set enhanced processing；Analog to digital conversion circuit 3, analog to digital conversion circuit 3 are connect with pre-amplification circuit 2, and analog to digital conversion circuit 3 is used for will
Sound after preposition enhanced processing carries out analog-to-digital conversion process；Governor circuit 4, governor circuit 4 are connect with analog to digital conversion circuit 3,
Governor circuit 4 is used to carry out audio integrated treatment to the sound after analog-to-digital conversion process；Recording circuit 5, recording circuit 5 and master control
Circuit 4 connects, and recording circuit 5 is used for the sound after typing audio integrated treatment；Memory element 6, memory element 6 and recording circuit
5 connections, memory element 6 are used to store the sound of 5 typing of recording circuit；Playing circuit 7, playing circuit 7 respectively with memory element 6
It is connected with governor circuit 4, in the voice transmission to governor circuit 4 that playing circuit 7 is used to store in memory element 6；Master control electricity
Road 4 is additionally operable to play the sound that playing circuit 7 transmits in playback equipment 20.
In the present embodiment, microphone apparatus is sound pick up equipment, can pick up sound, if microphone apparatus and playback equipment 20
Connection, the sound of pickup can play in playback equipment 20, to realize that K sings, amplifies.
The operation principle of microphone apparatus in the present embodiment is：Sound head 1 picks up sound, which is analog signal, preceding
It sets the analog signal that amplifying circuit 2 picks up sound head 1 and is amplified processing, analog to digital conversion circuit 3 is then to amplified simulation
Signal is converted, and to convert analog signals into digital signal, governor circuit 4 can integrate transformed digital signal
Processing, such as changes voice, audio mixing audio effect processing, if microphone apparatus connects playback equipment 20, treated the sound of governor circuit 4
It is played in playback equipment 20.As it can be seen that sound after processing is when playing, audio is more preferable.
On this basis, the microphone apparatus of the present embodiment increases sound-recording function, and the operation principle of sound-recording function is：Record
Sound function is opened, 5 typing governor circuit 4 of recording circuit treated sound, and by the voice storage of typing in memory element 6
In, complete recording.If microphone apparatus connects playback equipment 20, the sound stored in memory element 6 is recorded and is passed by playing circuit 7
It transports in governor circuit 4, to which the sound recording in governor circuit 4 is played in playback equipment 20.
As it can be seen that the microphone apparatus in the present embodiment can be used for recording, and the sound of typing is by pre-amplification circuit 2, mould
Number conversion circuit 3 and governor circuit 4 are handled successively, and the sound quality of the sound of typing is preferable.If microphone apparatus connects playback equipment
20, recording also can play, because processing is completed in sound in Input Process, so that the sound of typing audio when playing is more preferable,
Compared to sound pick-up outfits such as some recording pens, language repeaters, the microphone apparatus of the present embodiment improves the usage experience of user.
Referring to Fig. 2, further, playback equipment 20 can be connect with governor circuit 4, and to play governor circuit 4, treated
Sound.Wherein, playback equipment 20 can be external independent play-out equipment, and accordingly, microphone apparatus does not have outer playing function；It broadcasts
It can be the included playback equipment of microphone apparatus to put equipment 20 also, and accordingly, microphone apparatus has outer playing function.Therefore scheming
In 2, the connection between playback equipment 20 and governor circuit 4 connects for dotted line, and the meaning represented by dotted line includes microphone apparatus
Inside connection relation and microphone apparatus and external equipment connection relation.
Wherein, memory element 6 is used to store the sound of 5 typing of recording circuit, and there are one the interior storages of memory element 6 or more
The audio files of a typing can export 6 corresponding audio files of memory element to master control when playing audio files therein
Circuit 4.And for different memory elements 6, memory size is different, it is preferable that can extension storage element 6 according to demand it is interior
It deposits, the memory element 6 for selecting memory larger, to store the audio files of more audio files and bigger.
Preferably, memory element 6 may include a variety of storage cards, most preferably, memory element 6 includes flash memory cards
(Trans-flash Card, abbreviation TF card) or safe digital card (Secure Digital Memory Card, abbreviation SD
Card).
TF card or SD card include plurality of specifications, specifically can be according to actual demand depending on.Sound in TF card or SD card
Sound file can also be read by card reader in other equipment, if card reader is pluggable on computers, to TF card or SD card
In audio files can read and play on computers, because audio files through microphone live device processing, to play sound
Audio it is preferable.
Referring to Fig. 3, it is preferable that further include record button 51 and broadcasting button 71, record button 51 on microphone apparatus
It is connect with recording circuit 5, broadcasting button 71 is connect with playing circuit 7.
Record button 51 is used to control the beginning and end of recording, and the realization method of record button 51 may include a variety of sides
Case.
In scheme one, record button 51 is the button that can not rebound, and when user needs recording, can press record button
51, to which recording circuit 5 starts to act on, the sound that sound head 1 picks up at this time is deposited after some column processing by 5 typing of recording circuit
Element 6 is stored up, when user has pressed record button 51, recording circuit 5 stops recording.
In scheme two, record button 51 is the button that can rebound, and when user needs recording, presses record button for the first time
51, to which recording circuit 5 starts to act on, the sound that sound head 1 picks up at this time is deposited after some column processing by 5 typing of recording circuit
Element 6 is stored up, when user presses record button 51 for the second time, recording circuit 5 stops recording.
In scheme three, record button 51 is that can not rebound moment button, when user needs recording, can press recording by
Key 51, to which recording circuit 5 starts to act on, the sound that sound head 1 picks up at this time, after some column processing, by 5 typing of recording circuit
Memory element 6, in this scenario, user can set the End of Tape time, and when meeting the End of Tape time, record button 51
Automatically it bounces, to terminate current recording.
Similarly, broadcasting button 71 is used to control the beginning and end of recording broadcasting, and the realization method of broadcasting button 71 also may be used
Including kinds of schemes.
In scheme four, broadcasting button 71 is that can not rebound button, when user needs playback, can press broadcasting by
Key 71, to which playing circuit 7 starts to act on, playback equipment 20 plays the audio files in memory element 6 at this time, when user will broadcast
When putting button 71 by rising, stop playback.
In scheme five, broadcasting button 71 presses broadcasting for the first time for the button that can rebound when user needs playback
Button 71 starts to act on to playing circuit 7, and playback equipment 20 plays the audio files in memory element 6 at this time, as user the
It is secondary to press broadcasting button 71, stop playback.
In scheme six, broadcasting button 71 can be pressed and be broadcast when user needs playback for the button that can not rebound moment
Button 71 is put, to which playing circuit 7 starts to act on, playback equipment 20 plays the audio files in memory element 6 at this time, works as sound
After file plays, broadcasting button 71 bounces automatically.
In more schemes, the audio files etc. for continuously playing multiple typings can be also set.
As reference, can also record button 51 and broadcasting button 71 be set to a button.
It is noted that in the present embodiment, microphone apparatus includes microphone, hand in microphone speaker all-in-one machine
Any of microphone is broadcast live in machine capacitance microphone, mobile phone live streaming microphone and computer.
The utility model does not limit to the form and application range of microphone apparatus.Such as, microphone apparatus can be applicable to
During realization can speaker directly be arranged on the microphone apparatus of the present embodiment in microphone speaker all-in-one machine；For another example, wheat
Gram wind apparatus can be applicable in mobile phone capacitance microphone, in mobile phone live streaming microphone and computer live streaming microphone etc..
Preferably, when playback equipment 20 is external independent play-out equipment, playback equipment 20 include sound-box device or
Ear speaker device；Sound-box device or ear speaker device are connect with microphone apparatus.
When the playback equipment 20 of selection is sound-box device, microphone apparatus can be connected with sound-box device by tone frequency channel wire
Get up, to realize the transmission of signal；Alternatively, can realize that the signal between microphone apparatus and sound-box device is passed by countless data
It is defeated.
When the playback equipment 20 of selection is ear speaker device, the connector of earphone can be inserted in the socket of microphone apparatus,
The socket is connect with governor circuit 4, to realize the transmission of signal；Alternatively, can by countless data realize microphone apparatus and
Signal transmission between ear speaker device, if ear speaker device is bluetooth headset.
Referring to Fig. 3, it is preferable that when playback equipment 20 is the playback equipment that microphone apparatus carries, microphone apparatus is also
Including：Power amplification circuit 8, power amplification circuit 8 are connect with governor circuit 4, and power amplification circuit 8 is used for playing circuit 7
The sound being transmitted in governor circuit 4 carries out power amplification processing；Loudspeaker 9, loudspeaker 9 are connect with power amplification circuit 8, loudspeaker 9
Treated for playing power amplification sound.
In the present solution, provide it is a kind of most efficiently playing scheme, be used as by the way that loudspeaker 9 are arranged on microphone apparatus
Playback equipment 20, to form microphone speaker all-in-one machine, its working principle is that：Power amplification circuit 8 is in governor circuit 4
Sound carries out power amplification processing, to which treated that sound plays in loudspeaker 9 for power amplification.
Wherein, the sound in governor circuit 4 include governor circuit 4 treated pickup sound, may also include playing circuit 7
From the sound being transmitted in memory element 6 in governor circuit 4.
In this scheme, playback equipment 20 is the inside playback equipment of microphone apparatus, and the pickup and broadcasting of sound can
It realizes in the same apparatus, to realize the outer playing function of sound, recording, eliminates the process of connection external played equipment 20,
It is easy to operate, highly practical, keep the usage experience of user more preferable.
Preferably, the loudspeaker 9 being mounted on microphone apparatus can be one or more, to reach according to different requirements,
To different playbacks.
Referring to Fig. 3, microphone apparatus further includes：DSP signal processing circuits 10, DSP signal processing circuits 10 are connected to mould
Between number conversion circuit 3 and governor circuit 4, DSP signal processing circuits 10 are used to carry out the sound after analog-to-digital conversion process beautiful
Change is handled.
The digital signal of sound after analog-to-digital conversion process can also be believed before by 4 integrated treatment of governor circuit by DSP
Number processing circuit 10 carries out sound landscaping treatment, to improve pickup sound or typing sound, advanced optimizes and plays sound
Audio etc..
DSP signal processing circuits 10 are Digital Signal Processing (Digital Signal Processing, abbreviation DSP) electricity
Road.
Referring to Fig. 3, further, microphone apparatus further includes：Accompaniment input circuit 11, accompany input circuit 11 and master control
Circuit 4 connects, and accompaniment input circuit 11 is also connect with external audio accompaniment equipment 110, and accompaniment input circuit 11 is used for will be outer
In audio accompaniment input governor circuit 4 in the audio accompaniment equipment 110 in portion；Governor circuit 4 is additionally operable to sound and accompaniment tone
Frequency carries out stereo process.
In the present solution, the input accompaniment function of microphone apparatus is increased, further to enrich the work(of microphone apparatus
Energy.In inputting accompaniment function, microphone apparatus is while picking up sound, moreover it is possible to external audio accompaniment is inputted, to pick up
It takes sound to be combined with external audio accompaniment, stereo process is realized by governor circuit 4, form new audio files, user is also
Can be by the audio files typing, and then new audio files, when playing, voice is combined with accompaniment, meets more need of user
It asks, such as can be applied in live streaming.
As reference, accompaniment input circuit 11 can realize the accompaniment input of various ways, e.g., external audio accompaniment equipment
110 are connect with microphone apparatus by tone frequency channel wire, it can be achieved that wired input mode；For another example, external audio accompaniment equipment 110 with
Microphone apparatus is by bluetooth connection, it can be achieved that being wirelessly input to mode.
Referring to Fig. 3, further, when said program is applied in live streaming, microphone apparatus further includes：Sound typing electricity
Road 12, sound typing circuit 12 are connect with governor circuit 4, and sound typing circuit 12 is also connect with external live streaming equipment 120, sound
Sound typing circuit 12 is used for will be in the sound after stereo process and the live streaming equipment 120 outside audio accompaniment typing.
In this scheme, sound and audio accompaniment after stereo process pass through straight outside 12 typing of sound typing circuit
Equipment 120 is broadcast, in the live streaming software of live streaming equipment 120 that can be outside typing, to broadcasting sound and accompaniment in software be broadcast live
The mixed sound of audio, the effects that play rendered atmosphere in live streaming.Certainly, sound typing circuit 12 can also be by independent people
In live streaming equipment 120 outside the typings such as sound or independent accompaniment.
Wherein, external live streaming equipment 120 may include mobile phone, computer, tablet etc..
Referring to Fig. 3, further, microphone apparatus further includes：Earphone amplifying circuit 13, earphone amplifying circuit 13 and master control
Circuit 4 connects, and earphone amplifying circuit 13 is also connect with external headphone monitor equipment 130, and earphone amplifying circuit 13 will be for that will lead
It controls the sound in circuit 4 and carries out earphone enhanced processing, the sound after earphone enhanced processing plays in headphone monitor equipment 130,
Pickup sound or the sound record in microphone apparatus can be monitored in real time by external headphone monitor equipment 130 to user
Sound further enriches the function of microphone apparatus, improves the usage experience of user.
Referring to Fig. 3, further, microphone apparatus further includes：Battery 14, battery 14 are connect with governor circuit 4.
Battery 14 is by being directly that governor circuit 4 is powered, to power for entire microphone apparatus.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiment, the same or similar parts between the embodiments can be referred to each other.
Although having been described that the preferred embodiment of the utility model embodiment, those skilled in the art are once learnt
Basic creative concept, then additional changes and modifications can be made to these embodiments.So appended claims are intended to solve
It is interpreted as including preferred embodiment and falling into all change and modification of the utility model embodiment range.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also include other elements that are not explicitly listed, or further include for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device including the element.
It above to a kind of microphone apparatus provided by the utility model, is described in detail, tool used herein
Body example is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to understand
The method and its core concept of the utility model；Meanwhile for those of ordinary skill in the art, the think of according to the utility model
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
The limitation of the utility model.
Claims (10)
1. a kind of microphone apparatus, which is characterized in that including：
Sound head, the sound head is for picking up sound；
Pre-amplification circuit, the pre-amplification circuit are connect with the sound head, and the pre-amplification circuit is used for pickup
Sound carries out preposition enhanced processing；
Analog to digital conversion circuit, analog-digital conversion circuit as described are connect with the pre-amplification circuit, and analog-digital conversion circuit as described is used for
The sound after preposition enhanced processing is subjected to analog-to-digital conversion process；
Governor circuit, the governor circuit are connect with analog-digital conversion circuit as described, and the governor circuit is used for analog-to-digital conversion
The sound after reason carries out audio integrated treatment；
Recording circuit, the recording circuit are connect with the governor circuit, and the recording circuit is used for typing audio integrated treatment
The sound afterwards；
Memory element, the memory element are connect with the recording circuit, and the memory element is for storing the recording circuit
The sound of typing；
Playing circuit, the playing circuit are connect with the memory element and the governor circuit respectively, and the playing circuit is used
In the voice transmission to the governor circuit that will be stored in the memory element；
The governor circuit is additionally operable to play the sound of the playing circuit transmission in playback equipment.
2. microphone apparatus according to claim 1, which is characterized in that the memory element includes SD card or TF card.
3. microphone apparatus according to claim 1, which is characterized in that the microphone apparatus further include record button and
Broadcasting button, the record button are connect with the recording circuit, and the broadcasting button is connect with the playing circuit.
4. microphone apparatus according to claim 1, which is characterized in that the microphone apparatus includes microphone speaker one
Any of microphone is broadcast live in microphone, mobile phone capacitance microphone, mobile phone live streaming microphone and computer in body machine.
5. microphone apparatus according to claim 1, which is characterized in that the playback equipment includes sound-box device or ear
Machine equipment；
The sound-box device or the ear speaker device are connect with the microphone apparatus.
6. microphone apparatus according to claim 1, which is characterized in that the microphone apparatus further includes：
Power amplification circuit, the power amplification circuit are connect with the governor circuit, and the power amplification circuit is used for institute
It states the sound that playing circuit is transmitted in the governor circuit and carries out power amplification processing；
Loudspeaker, the loudspeaker are connect with the power amplification circuit, and that treated for playing power amplification is described for the loudspeaker
Sound.
7. microphone apparatus according to claim 1, which is characterized in that the microphone apparatus further includes：
DSP signal processing circuits, the DSP signal processing circuits be connected to analog-digital conversion circuit as described and the governor circuit it
Between, the DSP signal processing circuits are used to carry out landscaping treatment to the sound after analog-to-digital conversion process.
8. microphone apparatus according to claim 1, which is characterized in that the microphone apparatus further includes：
Accompany input circuit, the accompaniment input circuit connect with the governor circuit, the accompaniment input circuit also with outside
Audio accompaniment equipment connection, the accompaniment input circuit for by the audio accompaniment in the audio accompaniment equipment of the outside it is defeated
Enter in the governor circuit；
The governor circuit is additionally operable to carry out stereo process to the sound and the audio accompaniment.
9. microphone apparatus according to claim 8, which is characterized in that the microphone apparatus further includes：
Sound typing circuit, the sound typing circuit are connect with the governor circuit, the sound typing circuit also with outside
Live streaming equipment connection, the sound typing circuit be used for by after stereo process the sound and the audio accompaniment typing institute
It states in external live streaming equipment.
10. microphone apparatus according to claim 1, which is characterized in that the microphone apparatus further includes：
Battery, the battery are connect with the governor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196574.4U CN207968785U (en) | 2018-02-05 | 2018-02-05 | A kind of microphone apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196574.4U CN207968785U (en) | 2018-02-05 | 2018-02-05 | A kind of microphone apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207968785U true CN207968785U (en) | 2018-10-12 |
Family
ID=63737349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820196574.4U Active CN207968785U (en) | 2018-02-05 | 2018-02-05 | A kind of microphone apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207968785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184179A (en) * | 2018-02-05 | 2018-06-19 | 北京唱吧科技股份有限公司 | A kind of microphone apparatus |
-
2018
- 2018-02-05 CN CN201820196574.4U patent/CN207968785U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184179A (en) * | 2018-02-05 | 2018-06-19 | 北京唱吧科技股份有限公司 | A kind of microphone apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108200516A (en) | A kind of microphone speaker all-in-one machine | |
| CN207968785U (en) | A kind of microphone apparatus | |
| CN108184179A (en) | A kind of microphone apparatus | |
| CN207968874U (en) | A kind of microphone speaker all-in-one machine | |
| CN204143864U (en) | Recording type guitar acoustic pickup | |
| CN203181203U (en) | Multimedia loudspeaker box | |
| CN202799080U (en) | Audio equipment with recording function | |
| CN110856062A (en) | Live musical instrument pickup system of network | |
| CN211181631U (en) | Live broadcast playing and singing musical instrument with built-in microphone and externally connected pickup | |
| CN101751983A (en) | Synchronous accompaniment audio file manufacture method and synchronous accompaniment MP3 player | |
| CN104869511A (en) | High-fidelity wifi stereo | |
| CN213960278U (en) | Entertainment system based on sound box and microphone | |
| CN210381234U (en) | Live musical instrument pickup system of network | |
| CN210403185U (en) | K sings equipment | |
| CN203761375U (en) | Audio processing device and audio playing equipment | |
| CN202339704U (en) | Multifunctional carry-on karaoke player | |
| CN206061042U (en) | Mike | |
| KR200360923Y1 (en) | Portable multimedia data record and play apparatus | |
| CN202759577U (en) | Sound box with U disk function | |
| CN206506658U (en) | new karaoke earphone | |
| CN101521733A (en) | Karaoke television | |
| CN201910901U (en) | Multifunctional karaoke earphone | |
| CN201780784U (en) | Universal serial bus (USB) interface audio box | |
| JP2007243910A (en) | Connector apparatus for power line communication, and cradle apparatus power line communication reproduction system using connector apparatus | |
| CN202996293U (en) | Music playing device with recording function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |