CN208798146U - A kind of multi-mode radio microphone apparatus - Google Patents
A kind of multi-mode radio microphone apparatus Download PDFInfo
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- CN208798146U CN208798146U CN201821428639.XU CN201821428639U CN208798146U CN 208798146 U CN208798146 U CN 208798146U CN 201821428639 U CN201821428639 U CN 201821428639U CN 208798146 U CN208798146 U CN 208798146U
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Abstract
The utility model relates to a kind of multi-mode radio microphone apparatus, its key points of the technical solution are that, including, condenser type sound pick up equipment and moving-coil pickup device；For connecting the audio repeating unit of the condenser type sound pick up equipment and the moving-coil pickup device；It is connected to the Audio conversion switch of the audio repeating unit；It is connected to pre-amplification circuit unit between the audio repeating unit and Audio conversion switch, amplifying when the condenser type sound pick up equipment works, by the audio signal of condenser type sound pick up equipment transmission；Audio Signal Processing transmission unit being connected to the Audio conversion switch, handling the audio signal of Audio conversion switch transmission；And it is connected to the wireless transmitting unit of Audio Signal Processing transmission unit.It solves user and needs the microphone using two kinds of different modes to aspire after perfection acoustical quality, lead to cumbersome, the bad problem of usage experience.
Description
Technical field
The utility model relates to multimedia audio equipment technical field, in particular to a kind of multi-mode radio microphone dress
It sets.
Background technique
In daily life, there are many occasions to require using microphone, such as sing, live streaming, preside over, microphone has
The function of pickup can pick up the sound of user's sending, and the sound of pickup can be used to play, to meet user demand.
Common microphone includes two types, respectively moving-coil microphone and capacitance microphone, two distinct types of
Microphone is using there is also differences in function.Moving-coil microphone structure is secured, and performance is stablized, relatively durable, but sensitive
Spend lower, not good enough to the ductility of high pitch, sound is not fine and smooth abundant enough, but tone color is made to seem fuller mellow and full；Capacitor
Microphone structure is complicated, and cost is expensive, but sensitivity and sound-reducing degree are higher, and tone color shows clear beautiful, is suitble to profession
Voice is sung or studio records etc..
In use, for the pickup effect reached, user can only prepare two kinds of microphones, according to different need
It asks and replaces microphone at any time, repeat disassembly, installation, the operation for debugging microphone, it is cumbersome so as to cause user's operation, it uses
It experiences bad.
Utility model content
The purpose of the utility model is to provide a kind of multi-mode radio microphone apparatus, have while meeting capacitance microphone
With moving-coil microphone both of which, saves overall cost and provide convenient advantage to use.The above-mentioned technology of the utility model
Purpose has the technical scheme that a kind of multi-mode radio microphone apparatus, comprising: condenser type sound pick up equipment
With moving-coil pickup device；For connecting the audio conversion order of the condenser type sound pick up equipment and the moving-coil pickup device
Member；Be connected to the audio repeating unit, for switch connect the condenser type sound pick up equipment or the moving-coil pickup dress
Set the Audio conversion switch to realize capacitance microphone or moving-coil microphone modes；Be connected to the audio repeating unit with it is described
Audio signal between Audio conversion switch, being sent in the capacitance microphone mode, by the condenser type sound pick up equipment
The pre-amplification circuit unit amplified；It is connected to that the Audio conversion switchs, by Audio conversion switch transmission
The Audio Signal Processing transmission unit that audio signal is handled；And be connected to Audio Signal Processing transmission unit, pass through
Wirelessly by the nothing of the Audio Signal Processing transmission unit treated audio signal is transmitted to external wireless audio reception device
Line transmitting unit.
The further setting of the utility model, the multi-mode radio microphone apparatus further include: power supply unit；It is described
The charhing unit of power supply unit offer electric energy.
In conclusion the utility model has the following beneficial effects:
1, in the present invention, by using condenser type sound pick up equipment and moving-coil pickup device, and it is provided with audio
Switching switch carries out the switching of both of which, and then can be according to pickup mould needed for use demand and use environment selection
Formula, capacitance microphone mode have clear beautiful tone color, and the voice suitable for profession is sung or studio's recording；Moving-coil microphone
Mode is since sensitivity is lower, frequency is accordingly not wide enough, but tone color has soft and moist and dim characteristic, suitable for more noisy
Occasion, it is thus possible to meet user to the different demands of sound quality, save user's purchase cost, provided more just to user
Prompt usage mode, it is simple to operate, avoid repeated removal, installation, the troublesome operation for debugging two kinds of microphones.
2, in the both of which of capacitance microphone and moving-coil microphone, Audio Signal Processing transmission unit, wireless hair
Penetrate unit, power supply unit, charhing unit can both of which common sparing, therefore can effectively reduce because using a variety of microphones
And the overall cost generated, and because of weight increase caused by the microphone of both of which is integrated in one.
Detailed description of the invention
Fig. 1 is the structural block diagram of multi-mode radio microphone apparatus in the utility model embodiment.
Description of symbols: 101, condenser type sound pick up equipment；102, moving-coil pickup device；103, audio repeating unit；
104, pre-amplification circuit unit；105, Audio conversion switchs；106, Audio Signal Processing transmission unit；107, wireless transmission list
Member；202, power supply unit；201, charhing unit.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
A kind of embodiment: as shown in Figure 1, multi-mode radio microphone apparatus, comprising: condenser type sound pick up equipment 101 and dynamic
Ring type sound pick up equipment 102, for connecting the audio repeating unit of condenser type sound pick up equipment 101 and moving-coil pickup device 102
103；It is connected to the Audio conversion switch 105 of audio repeating unit 103；Audio repeating unit 103 is connected to open with Audio conversion
Close the pre-amplification circuit unit 104 between 105；It is connected to the Audio Signal Processing transmission unit of Audio conversion switch 105
106；And it is connected to the wireless transmitting unit 107 of Audio Signal Processing transmission unit 106.Audio repeating unit 103 is for connecting
Condenser type sound pick up equipment 101 and moving-coil pickup device 102 are connect, pre-amplification circuit unit 104 is used in capacitance microphone mould
When formula, the audio signal that condenser type sound pick up equipment 101 is sent is amplified, Audio conversion switch 105 is for switching connection electricity
Appearance formula sound pick up equipment 101 or moving-coil pickup device 102 are to use capacitor microphone modes or moving-coil microphone modes, audio letter
Number processing transmission unit 106 handles audio signal, then will treated audio signal transmission to wireless transmitting unit
107, audio signal is transmitted to by external wireless audio reception device by wireless transmitting unit 107.
As shown in Figure 1, the microphone apparatus further includes power supply unit 202；And filling for electric energy is provided for power supply unit 202
Electric unit 201 is powered after carrying out voltage and current processing by power supply unit 202, and charhing unit 201 is power supply unit
202 are charged by external power supply.
As shown in Figure 1, when the switching of Audio conversion switch 105 is connected to condenser type sound pick up equipment 101, the multi-mode radio
Microphone apparatus is in capacitance microphone mode, and audio repeating unit 103 connects condenser type sound pick up equipment 101, condenser type pickup
Device 101 acquires after acoustic information carries out acoustic-electric conversion, by audio repeating unit 103 by audio signal transmission to preposition amplification
Circuit unit 104, the signal that pre-amplification circuit unit 104 transmits out audio repeating unit 103 amplifies, through amplifying
Audio signal afterwards is transferred to Audio Signal Processing transmission unit 106, Audio Signal Processing transmission by Audio conversion switch 105
Unit 106 by treated, believe audio to wireless transmitting unit 107, then by wireless transmitting unit 107 by audio signal transmission
Number be transmitted to external wireless audio reception device, with reach high-quality clearly sound quality and when it is accordingly fast, be suitble to sing in profession or
It is used when recording, meets user to the quality requirements of sound.
As shown in Figure 1, when the switching of Audio conversion switch 105 is connected to moving-coil pickup device 102, the microphone apparatus
In moving-coil microphone modes, audio repeating unit 103 connects moving-coil pickup device 102, and moving-coil pickup device 102 acquires
After acoustic information carries out acoustic-electric conversion, audio signal is connected through Audio conversion switch 105 by audio repeating unit 103 and is transmitted
To Audio Signal Processing transmission unit 106, Audio Signal Processing transmission unit 106 by treated, give wirelessly by audio signal transmission
Transmitting unit 107, then audio signal is transmitted to by external wireless audio reception device by wireless transmitting unit 107, to reach
Soft and moist and dim tone color also allows the song of singer more full mellow and full, and has certain suppression for ambient noise
Effect processed, therefore it is suitable for use in more noisy occasion.
In the present embodiment, the multi-mode radio microphone is settable there are two for moving-coil pickup device 102 and capacitor
The connector that formula sound pick up equipment 101 connects, in other embodiments, the multi-mode radio microphone may be alternatively provided as a connection
Head, user select suitable sound pick up equipment to be connected with connector according to itself use demand, pass through switching Audio conversion switch
105, switch to corresponding microphone modes, and Audio Signal Processing transmission unit 106, wireless transmitting unit 107, power supply list
Member 202, charhing unit 201 are the common sparing of capacitance microphone mode Yu moving-coil microphone modes, and capacitance microphone mould
Formula and moving-coil microphone modes can with free switching, and then be effectively reduced the synthesis that is generated because using a variety of microphones at
This, and a kind of more convenient and fast usage mode is provided for user, to meet user when being broadcast live or singing, record to sound
The different demands of matter.
Specific work process and principle: by the way that condenser type sound pick up equipment 101 is respectively set in microphone apparatus and moves
Ring type sound pick up equipment 102, and the arbitrary switch of both of which is carried out by Audio conversion switch 105, and then can be according to using
Pickup mode needed for demand and use environment selection, capacitance microphone mode have clear beautiful tone color, are suitable for special
The voice of industry is sung or studio's recording；Moving-coil microphone modes are since sensitivity is lower, frequency is accordingly not wide enough, but tone color has
Soft and moist and dim characteristic, suitable for more noisy occasion, it is thus possible to meet user to the different demands of sound quality, save
User's purchase cost provides more convenient and fast usage mode to user, simple to operate, avoids repeated removal, peace
The troublesome operation of two kinds of dress, debugging microphones.
Claims (2)
1. a kind of multi-mode radio microphone apparatus characterized by comprising
Condenser type sound pick up equipment (101) and moving-coil pickup device (102)；
For connecting the audio repeating unit of the condenser type sound pick up equipment (101) and the moving-coil pickup device (102)
(103)；
Be connected to the audio repeating unit (103), for switching connect the condenser type sound pick up equipment (101) or described dynamic
Ring type sound pick up equipment (102) switchs (105) with the Audio conversion for realizing capacitance microphone or moving-coil microphone modes；
Be connected to the audio repeating unit (103) and the Audio conversion switch (105) between, in the capacitance microphone
The pre-amplification circuit unit amplified when mode, by the audio signal that the condenser type sound pick up equipment (101) sends
(104)；
At audio signal being connected to the Audio conversion switch (105), transmitting Audio conversion switch (105)
The Audio Signal Processing transmission unit (106) of reason；And
Be connected to Audio Signal Processing transmission unit (106), by wirelessly by the Audio Signal Processing transmission unit (106)
Audio signal that treated is transmitted to the wireless transmitting unit (107) of external wireless audio reception device.
2. a kind of multi-mode radio microphone apparatus according to claim 1, which is characterized in that the multi-mode radio wheat
Gram wind apparatus further include:
Power supply unit (202)；
The charhing unit (201) of electric energy is provided for said supply unit (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428639.XU CN208798146U (en) | 2018-08-30 | 2018-08-30 | A kind of multi-mode radio microphone apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428639.XU CN208798146U (en) | 2018-08-30 | 2018-08-30 | A kind of multi-mode radio microphone apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208798146U true CN208798146U (en) | 2019-04-26 |
Family
ID=66208128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821428639.XU Active CN208798146U (en) | 2018-08-30 | 2018-08-30 | A kind of multi-mode radio microphone apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208798146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021101516B4 (en) | 2021-01-25 | 2023-04-27 | Michel Nunnenkamp | microphone setup |
-
2018
- 2018-08-30 CN CN201821428639.XU patent/CN208798146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021101516B4 (en) | 2021-01-25 | 2023-04-27 | Michel Nunnenkamp | microphone setup |
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