CN206024039U - A kind of multiple wireless mike - Google Patents
A kind of multiple wireless mike Download PDFInfo
- Publication number
- CN206024039U CN206024039U CN201621056637.3U CN201621056637U CN206024039U CN 206024039 U CN206024039 U CN 206024039U CN 201621056637 U CN201621056637 U CN 201621056637U CN 206024039 U CN206024039 U CN 206024039U
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- China
- Prior art keywords
- module
- multiple wireless
- signal processing
- processing module
- sound acquisition
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Abstract
The utility model discloses a kind of multiple wireless mike, including receiver and some transmitters；Transmitter includes the first sound acquisition module, the first signal processing module, wireless radio transmission module；Receiver includes second sound acquisition module, less radio-frequency receiver module, secondary signal processing module, dio Output Modules.Multiple wireless mike of the present utility model utilizes Radio Transmission Technology, the sound of distant person taken picture can be clearly transmitted mobile phone rapidly, make sound and picture synchronization；One receiver configures multiple transmitters, and receiving terminal also carries voice collection device, disclosure satisfy that the recording of multiple sound, it is to avoid cause radio reception not smooth because transmitting microphone；Built-in rechargeable battery and USB charging inlets, ensure the supply of machine normal power source.
Description
Technical field
This utility model is related to a kind of mobile phone remote recording technology, more particularly to a kind of multiple wireless mike.
Background technology
In life when video record is carried out with mobile phone, photographer needs distant from mobile phone sometimes, at this moment shoots
Person's one's voice in speech is difficult to be indexed to by mobile phone, in order to be recorded to sound, it may be necessary to which very big sound speech, this is largely
On have impact on shooting quality and shoot experience.Accordingly, it is desirable to provide a kind of wireless wheat that voice signal is remotely input to mobile phone
Gram wind.On the other hand, when recording interview video or having multiple recording objects, typically one object finish after by Mike
Wind passs another object, and process is not only bothered, it is also possible that can not receive the situation of sound when mike is transmitted.Cause
This, develops a multiple wireless mike necessary.
Utility model content
Above the deficiencies in the prior art are based on, the technical problem solved by this utility model is to provide a kind of multiple wireless
Voice signal can be inputted remotely to mobile phone, and there are multiple phonetic entry ends, can be met and be simultaneously entered multichannel by mike
Voice messaging.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions：This utility model is provided
A kind of multiple wireless mike, including receiver and some transmitters；
The transmitter includes the first sound acquisition module, the first signal processing module, wireless radio transmission module, its
In：
First sound acquisition module includes the first miaow head and first interface；
The audio frequency that first signal processing module is included the first amplifying circuit and is connected with first amplifying circuit
Modulation circuit, first amplifying circuit connect first sound acquisition module, and the audio modulating circuit connects the nothing
Line radiofrequency emitting module；
The receiver includes second sound acquisition module, less radio-frequency receiver module, secondary signal processing module, audio frequency
Output module, wherein：
The second sound acquisition module includes the second miaow head and second interface；
The less radio-frequency receiver module connects the secondary signal processing module；
The second sound acquisition module is all connected with the dio Output Modules, and institute with the secondary signal processing module
State selecting switch is respectively connected between second sound acquisition module, secondary signal processing module and the dio Output Modules.
Preferably, the first interface is 3.5mm microphone interfaces.
Preferably, the second interface is 3.5mm microphone interfaces.
Preferably, the dio Output Modules are included for connecting the first joint of mobile phone.
Preferably, first joint is the OMTP earphones of the CTIA headset plugs or a diameter of 3.5mm of a diameter of 3.5mm
Plug.
Preferably, the dio Output Modules are included for connecting the 3rd interface of earphone or speaker.
Preferably, the 3rd interface is 3.5mm microphone interfaces.
Preferably, the first chargeable electricity is connected between first signal processing module and wireless radio transmission module
Pond, first rechargeable battery are connected with USB charging inlets.
Preferably, the second rechargeable battery is connected between the selecting switch and the dio Output Modules, described
Two rechargeable batteries are connected with the 2nd USB charging inlets.
Compared with prior art, the technical solution of the utility model has the advantages that：Multichannel of the present utility model
Wireless microphone utilizes Radio Transmission Technology, the sound of distant person taken picture can be clearly transmitted mobile phone rapidly,
Make sound and picture synchronization；One receiver configures multiple transmitters, and receiving terminal also carries voice collection device, disclosure satisfy that many
The recording of individual sound, it is to avoid cause radio reception not smooth because transmitting microphone；Built-in rechargeable battery and USB charging inlets, ensure machine
Normal power source is supplied.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, and in order to allow above and other purpose of the present utility model, feature
Can become apparent with advantage, below in conjunction with preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below the accompanying drawing to embodiment is made simple
Introduce on ground.
Fig. 1 is the structural representation of the multiple wireless mike of this utility model embodiment；
Fig. 2 is the transmitter architecture schematic diagram of the multiple wireless mike of this utility model embodiment；
Fig. 3 is the receiver structure schematic diagram of the multiple wireless mike of this utility model embodiment.
Specific embodiment
Of the present utility model specific embodiment is described in detail below in conjunction with the accompanying drawings, its part as this specification,
Principle of the present utility model is described by embodiment, of the present utility model in terms of other, feature and its advantage are detailed by this
Illustrate to become apparent.In the accompanying drawing of institute's reference, in different figures, same or analogous part is attached using identical
Figure grade is representing.
As Figure 1-3, the multiple wireless microphone structure schematic diagram of this utility model preferred embodiment, this utility model
A kind of multiple wireless mike, including receiver 02 and some transmitters 01；
The transmitter 01 includes the first sound acquisition module 1, the first signal processing module 2, wireless radio transmission module
3, wherein：
First sound acquisition module 1 includes the first miaow head 11 and first interface 12；
First signal processing module 2 is included the first amplifying circuit 21 and is connected with first amplifying circuit 21
Audio modulating circuit 22, first amplifying circuit 21 connect first sound acquisition module 5, the audio modulating circuit 22
Connect the wireless radio transmission module 3；
The receiver 02 includes second sound acquisition module 5, less radio-frequency receiver module 6, secondary signal processing module
7th, dio Output Modules 9, wherein：
The second sound acquisition module 5 includes the second miaow head 51 and second interface 52；
The less radio-frequency receiver module 6 connects the secondary signal processing module 7；
The second sound acquisition module 5 is all connected with the dio Output Modules 9 with the secondary signal processing module 7,
And the second sound acquisition module 5, between secondary signal processing module 7 and the dio Output Modules 9, it is respectively connected with selection
Switch 8.
In the embodiment described in utility model, the first interface 12 is 3.5mm microphone interfaces.
In the embodiment described in utility model, the second interface 52 is 3.5mm microphone interfaces.
In the embodiment described in utility model, the dio Output Modules 9 are included for connecting the first joint of mobile phone
91.
In the embodiment described in utility model, first joint 91 for a diameter of 3.5mm CTIA headset plugs or
The OMTP headset plugs of a diameter of 3.5mm.
In the embodiment described in utility model, the dio Output Modules 9 are included for connecting earphone or speaker
3rd interface 92.
In the embodiment described in utility model, the 3rd interface 92 is 3.5mm microphone interfaces
In the embodiment described in utility model, connect between first signal processing module and wireless radio transmission module
The first rechargeable battery 42 is connected to, first rechargeable battery 42 is connected with USB charging inlets 41.
In the embodiment described in utility model, between the selecting switch 8 and the dio Output Modules 9, is connected with
Two rechargeable batteries 102, second rechargeable battery 102 are connected with the 2nd USB charging inlets 101.
In the embodiment described in utility model, the operating frequency of the wireless radio transmission module 3 is 2.4GHz.
In the embodiment described in utility model, the operating frequency of the less radio-frequency receiver module 6 is 2.4GHz.
Understand above-mentioned technical proposal of the present utility model for convenience, below by way of specifically used mode to this utility model
Above-mentioned technical proposal be described in detail.
When specifically used, the first joint 91 is inserted handset earphone hole first, make receiver 02 realize being connected with mobile phone, then
Receiver 02 is made to be connected with the coupling of each transmitter 01, user may be selected to carry the first miaow head 51 using transmitter 01 or pass through
First interface 12 connects external professional mike carries out sound recording, and the first amplifying circuit 21 is by the first miaow head 11 or external specialty
The audio signal that mike is included is amplified, and amplified audio signal transmission is to audio modulating circuit 22, and passes through audio frequency
Modulation circuit 22 is converted into radio frequency signal, and radio frequency signal is launched via wireless radio transmission module 3.
The less radio-frequency receiver module 6 being located on receiver 02 receives the radiofrequency signal from wireless radio transmission module 3,
Secondary signal processing module 7 includes audio demodulation circuit, the radiofrequency signal conversion that less radio-frequency receiver module 6 is received by the circuit
For audio signal, dio Output Modules 9 are transferred to, by the first joint 91 by audio signal transmission to mobile phone, or by the
The connection earphone of three interface 92 or speaker.
User can select connection transmitter 01 to be used as input source of sound or select second sound to adopt by selecting switch 8
Collect module 5 directly to gather source of sound, or select two kinds of sources of sound simultaneously.
In sum, multiple wireless mike of the present utility model utilizes Radio Transmission Technology, can will be distant
The sound of person taken picture clearly transmits mobile phone rapidly, makes sound and picture synchronization；One receiver 02 configures multiple transmitters
01, receiver 02 also carries voice collection device, disclosure satisfy that the recording of multiple sound, it is to avoid cause radio reception not because transmitting microphone
Freely；Built-in rechargeable battery and USB charging inlets, ensure the supply of machine normal power source, with wide market prospect.
The above is preferred implementation of the present utility model, can not be limited with this certainly this utility model it
Interest field, it is noted that for those skilled in the art, before without departing from this utility model principle
Put, some improvement and variation can also be made, these improvement and variation are also considered as protection domain of the present utility model.
Claims (9)
1. a kind of multiple wireless mike, it is characterised in that including receiver and some transmitters；
The transmitter includes the first sound acquisition module, the first signal processing module, wireless radio transmission module, wherein：
First sound acquisition module includes the first miaow head and first interface；
The voice modulation that first signal processing module is included the first amplifying circuit and is connected with first amplifying circuit
Circuit, first amplifying circuit connect first sound acquisition module, and the audio modulating circuit connection is described wirelessly to penetrate
Frequency transmitter module；
The receiver includes second sound acquisition module, less radio-frequency receiver module, secondary signal processing module, audio output
Module, wherein：
The second sound acquisition module includes the second miaow head and second interface；
The less radio-frequency receiver module connects the secondary signal processing module；
The second sound acquisition module is all connected with the dio Output Modules, and described with the secondary signal processing module
Selecting switch is respectively connected between two sound acquisition modules, secondary signal processing module and the dio Output Modules.
2. multiple wireless mike as claimed in claim 1, it is characterised in that：The first interface is connect for 3.5mm mikes
Mouthful.
3. multiple wireless mike as claimed in claim 1, it is characterised in that：The second interface is connect for 3.5mm mikes
Mouthful.
4. multiple wireless mike as claimed in claim 1, it is characterised in that：The dio Output Modules are included for connecting
First joint of mobile phone.
5. multiple wireless mike as claimed in claim 4, it is characterised in that：First joint is a diameter of 3.5mm
The OMTP headset plugs of CTIA headset plugs or a diameter of 3.5mm.
6. multiple wireless mike as claimed in claim 1, it is characterised in that：The dio Output Modules are included for connecting
Earphone or the 3rd interface of speaker.
7. multiple wireless mike as claimed in claim 6, it is characterised in that：3rd interface is connect for 3.5mm mikes
Mouthful.
8. multiple wireless mike as claimed in claim 1, it is characterised in that：First signal processing module with wirelessly penetrate
The first rechargeable battery is connected between frequency transmitter module, and first rechargeable battery is connected with USB charging inlets.
9. multiple wireless mike as claimed in claim 1, it is characterised in that：The selecting switch and the audio output mould
The second rechargeable battery is connected between block, and second rechargeable battery is connected with the 2nd USB charging inlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056637.3U CN206024039U (en) | 2016-09-14 | 2016-09-14 | A kind of multiple wireless mike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056637.3U CN206024039U (en) | 2016-09-14 | 2016-09-14 | A kind of multiple wireless mike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206024039U true CN206024039U (en) | 2017-03-15 |
Family
ID=58261029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621056637.3U Expired - Fee Related CN206024039U (en) | 2016-09-14 | 2016-09-14 | A kind of multiple wireless mike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206024039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231456A (en) * | 2016-09-14 | 2016-12-14 | 武汉智能鸟无人机有限公司 | A kind of multiple wireless mike |
| CN106911339A (en) * | 2017-04-14 | 2017-06-30 | 江门市魔音高科科技有限公司 | A kind of cell-phone camera audio sync adds live public address system |
-
2016
- 2016-09-14 CN CN201621056637.3U patent/CN206024039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231456A (en) * | 2016-09-14 | 2016-12-14 | 武汉智能鸟无人机有限公司 | A kind of multiple wireless mike |
| CN106911339A (en) * | 2017-04-14 | 2017-06-30 | 江门市魔音高科科技有限公司 | A kind of cell-phone camera audio sync adds live public address system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180914 |