CN213818101U - Wireless microphone dynamic networking system - Google Patents
Wireless microphone dynamic networking system Download PDFInfo
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- CN213818101U CN213818101U CN202022856222.7U CN202022856222U CN213818101U CN 213818101 U CN213818101 U CN 213818101U CN 202022856222 U CN202022856222 U CN 202022856222U CN 213818101 U CN213818101 U CN 213818101U
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Abstract
The utility model discloses a wireless microphone dynamic networking system, include: the wireless microphone comprises a first audio circuit, an audio signal transmitting module and a first wireless data transmission module, wherein the audio signal transmitting module and the first wireless data transmission module are respectively and electrically connected with the first audio circuit; the receiver comprises at least one receiver module, the receiver module comprises a second audio circuit, an audio signal receiving module and a second wireless data transmission module, the audio signal receiving module and the second wireless data transmission module are respectively and electrically connected with the second audio circuit, and the receiver is in wireless connection with the wireless microphone. The wireless microphone dynamic networking system can automatically complete pairing in a scene that a plurality of receivers are started.
Description
Technical Field
The utility model relates to a wireless audio technology field, in particular to wireless microphone dynamic networking system.
Background
Currently, wireless microphone products on the market generally use an infrared signal mode to carry out frequency matching. However, the infrared frequency alignment requires that the microphone be aligned with the receiver and that there be no occlusion between the microphone and the receiver. Since the receiver is often placed in a cabinet, the cabinet must be opened before the frequency alignment between the microphone and the receiver can be completed. In addition, the infrared module is required to be opened by the microphone and the receiver when the frequency is adjusted, so that a user needs to press a function key of the receiver to start the infrared module when the frequency is adjusted, and operation is inconvenient.
At present, partial products in the market adopt a mode of carrying out radio frequency correlation by using wireless data signals, and the problems of shielding and linear transmission are solved. However, in the current radio frequency pairing mode, the frequency pairing key of the receiver still needs to be manually pressed to perform frequency pairing, the operation is complex, in addition, the current microphone and the receiver are generally sold and used in a pairing mode (for example, one receiver is provided with two microphones), the condition of multiple receivers is not considered, when multiple receivers are simultaneously started, the phenomenon of wrong frequency pairing easily occurs in the prior art, and complex operation is needed to correctly complete frequency pairing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a wireless microphone dynamic networking system, wireless microphone dynamic networking system can pair at the automatic completion under the scene that many receivers started.
The utility model provides a wireless microphone dynamic networking system with above-mentioned automatic function. The method comprises the following steps: the wireless microphone comprises a first audio circuit, an audio signal transmitting module and a first wireless data transmission module, wherein the audio signal transmitting module and the first wireless data transmission module are respectively and electrically connected with the first audio circuit; the receiver comprises at least one receiver module, the receiver module comprises a second audio circuit, an audio signal receiving module and a second wireless data transmission module, the audio signal receiving module and the second wireless data transmission module are respectively and electrically connected with the second audio circuit, and the receiver is in wireless connection with the wireless microphone; the wireless microphone is in communication connection with the second wireless data transmission modules of the receiver modules through the first wireless data transmission module to form a control network for transmitting control instructions; the wireless microphone is in communication connection with one of the receiver modules through the audio signal transmitting module and is used for transmitting audio signals. The wireless microphone dynamic networking system can automatically complete pairing in a scene that a plurality of receivers are started.
According to the utility model discloses a wireless microphone dynamic networking systems of some embodiments, first audio circuit is including the sound head, first audio frequency processing unit and the modulation unit that connect gradually.
According to the utility model discloses a wireless microphone dynamic networking systems of some embodiments, audio signal emission module is including passing a sound radio frequency emission unit and biography sound emitting antenna, it passes through to pass a sound emitting antenna pass through pass a sound radio frequency emission unit with modulation unit electric connection.
According to the utility model discloses a wireless microphone dynamic networking systems of some embodiments, first wireless data transmission module includes first data transmission radio frequency transceiver unit and first data transmission radio frequency transceiver antenna, first data transmission radio frequency transceiver unit with first data transmission radio frequency transceiver antenna electric connection.
According to the utility model discloses a wireless microphone dynamic networking system of some embodiments, first audio circuit still include first the control unit and with first the control unit electric connection's first function button, audio signal emission module with first wireless data transmission module respectively with first the control unit electric connection.
According to the utility model discloses a wireless microphone dynamic networking systems of some embodiments, audio signal receiving module is including biography sound radio frequency receiving element and biography sound receiving antenna, biography sound radio frequency receiving element with biography sound receiving antenna electric connection, biography sound receiving antenna with audio signal emission module electric connection.
According to the utility model discloses a wireless microphone dynamic networking system of some embodiments, the wireless data transmission module of second includes second number transmission radio frequency transceiver unit and second number transmission radio frequency transceiver antenna, second number transmission radio frequency transceiver unit with second number transmission radio frequency transceiver antenna electric connection.
According to the utility model discloses a wireless microphone dynamic networking systems of some embodiments, the second audio circuit is including the second audio processing unit and the audio output unit that connect gradually.
According to the utility model discloses a wireless microphone dynamic networking systems of some embodiments, the second audio circuit still include the second the control unit and with second the control unit electric connection's second function button, audio signal receiving module with the second wireless data transmission module respectively with second the control unit electric connection.
According to the utility model discloses a wireless microphone dynamic networking system of some embodiments, the number of wireless microphone is at least one, the number of receiver is at least one.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of a dynamic networking system of a wireless microphone according to the embodiment;
fig. 2 is a circuit diagram of a pickup and a first audio processing unit of a first audio circuit diagram of the wireless microphone dynamic networking system according to the embodiment;
fig. 3 is a circuit diagram of a modulation unit of a first audio circuit diagram of the wireless microphone dynamic networking system according to the embodiment;
fig. 4 is a circuit diagram of a first control unit and a first function key of a first audio circuit diagram of the wireless microphone dynamic networking system according to the embodiment;
fig. 5 is a circuit diagram of the acoustic transmission radio frequency transmitting unit and the acoustic transmission antenna of the audio signal transmitting module of the wireless microphone dynamic networking system according to the embodiment;
fig. 6 is a circuit diagram of a first data transmission rf transceiver unit and a first data transmission rf transceiver antenna of a first wireless data transmission module of the wireless microphone dynamic networking system according to the embodiment;
fig. 7 is a circuit diagram of a second audio processing unit and an audio output unit of a second audio circuit of the wireless microphone dynamic networking system according to the embodiment;
fig. 8 is a circuit diagram of a second control unit and a second function key of a second audio circuit of the wireless microphone dynamic networking system according to the embodiment;
fig. 9 is a circuit diagram of the acoustic receiving antenna and the acoustic rf receiving unit of the audio signal receiving module of the wireless microphone dynamic networking system according to the embodiment;
fig. 10 is a circuit diagram of a second digital radio frequency transceiver unit and a second digital radio frequency transceiver antenna of a second wireless data transmission module of the wireless microphone dynamic networking system according to the embodiment;
reference numerals:
a first audio circuit 100, a pick-up head 101, a first audio processing unit 102, a modulation unit 103, a first control unit 104, a first function key 105,
An audio signal transmitting module 200, a sound transmission radio frequency transmitting unit 201, a sound transmission transmitting antenna 202, a first wireless data transmission module 300, a first data transmission radio frequency transceiving unit 301, a first data transmission radio frequency transceiving antenna 302,
A second audio circuit 400, a second audio processing unit 401, an audio output unit 402, a second control unit 403, a second function button 404,
The system comprises an audio signal receiving module 500, a sound transmission radio frequency receiving unit 501, a sound transmission receiving antenna 502, a second wireless data transmission module 600, a second digital transmission radio frequency transceiving unit 601 and a second digital transmission radio frequency transceiving antenna 602.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the present invention provides a wireless microphone dynamic networking system with the above-mentioned automation function. The method comprises the following steps: the wireless microphone comprises a first audio circuit 100, an audio signal transmitting module 200 and a first wireless data transmission module 300, wherein the audio signal transmitting module 200 and the first wireless data transmission module 300 are respectively electrically connected with the first audio circuit 100; the receiver comprises at least one receiver module, the receiver module comprises a second audio circuit 400, an audio signal receiving module 500 and a second wireless data transmission module 600, the audio signal receiving module 500 and the second wireless data transmission module 600 are respectively electrically connected with the second audio circuit 400, and the receiver is electrically connected with the wireless microphone; the wireless microphone is in communication connection with the second wireless data transmission module 600 of each receiver module through the first wireless data transmission module 300 to form a control network for transmitting control instructions; the wireless microphone is in communication connection with one of the receiver modules through the audio signal transmitting module 200, and is used for transmitting audio signals.
Referring to fig. 1, 2 and 3, in the dynamic networking system of wireless microphone in some embodiments of the present invention, the first audio circuit 100 includes a sound pickup head 101, a first audio processing unit 102 and a modulation unit 103, which are connected in sequence, the sound pickup head 101 receives sound vibration of the surrounding space, converts sound wave signals into electrical signals, and transmits the electrical signals into the first audio processing unit 102 for further amplification and filtering after amplification of the two-stage audio operational amplifier NJM 4580.
Referring to fig. 5, in the wireless microphone dynamic networking system in some embodiments of the present invention, the audio signal transmitting module 200 includes the acoustic transmission rf transmitting unit 201 and the acoustic transmission antenna 202, the acoustic transmission antenna 202 is electrically connected to the modulating unit 103 through the acoustic transmission rf transmitting unit 201, the audio signal after the amplification filtering and the modulation processing is further processed through 665M and the multi-stage operational amplifier, and finally transmitted through the transmitting antenna 202.
Referring to fig. 6, in the wireless microphone dynamic networking system according to some embodiments of the present invention, the first wireless data transmission module 300 includes a first data transmission rf transceiving unit 301 and a first data transmission rf transceiving antenna 302, the first data transmission rf transceiving unit 301 and the first data transmission rf transceiving antenna 302 are electrically connected, after the wireless microphone is started, the first wireless data transmission module 300 transmits a test signal on a test channel through the audio signal transmitting module, and broadcasts to the surrounding space on the data transmission channel through the first wireless data transmission module 300, and the first wireless data transmission module 300 transmits a radio wave signal through an antenna ANT 1.
Referring to fig. 4, in the wireless microphone dynamic networking system according to some embodiments of the present invention, the first audio circuit 100 further includes a first control unit 104 and a first function button 105 electrically connected to the first control unit 104, the audio signal transmitting module 200 and the first wireless data transmission module 300 are electrically connected to the first control unit 104, the first control unit 104 controls the acoustic rf transmitting unit 104 to adjust a channel of the transmitted audio signal, and the first function button 105 is used for clearing a target receiver module bound to the wireless microphone. Referring to fig. 9, in the wireless microphone dynamic networking system according to some embodiments of the present invention, the audio signal receiving module 500 includes a sound transmission rf receiving unit 501 and a sound transmission receiving antenna 502, the sound transmission rf receiving unit 501 is electrically connected to the sound transmission receiving antenna 502, the sound transmission receiving antenna 502 is electrically connected to the audio signal transmitting module 200, the sound transmission receiving antenna 502 is ANT1, and the sound transmission rf receiving unit 501 receives a radio wave signal through the sound transmission receiving antenna 502ANT 1.
Referring to fig. 10, in the wireless microphone dynamic networking system according to some embodiments of the present invention, the second wireless data transmission module 600 includes a second digital radio frequency transceiver 601 and a second digital radio frequency transceiver antenna 602, the second digital radio frequency transceiver 601 is electrically connected to the second digital radio frequency transceiver antenna 602, the second digital radio frequency transceiver antenna 602 is ANT3, and the second digital radio frequency transceiver 601 receives radio wave signals through the second digital radio frequency transceiver antenna 602ANT 3.
Referring to fig. 7, in the wireless microphone dynamic networking system in some embodiments of the present invention, the second audio circuit 400 includes a second audio processing unit 401 and an audio output unit 402 that are connected in sequence, the audio signal received by the audio signal receiving module is amplified and filtered in the second audio circuit, and then output through the audio output unit, the audio output unit may be a speaker or other processing circuit with audio power amplification function.
Referring to fig. 8, in the wireless microphone dynamic networking system according to some embodiments of the present invention, the second audio circuit 400 further includes a second control unit 403 and a second function button 404 electrically connected to the second control unit 403, the audio signal receiving module 500 and the second wireless data transmission module 600 are respectively electrically connected to the second control unit 403, and after the receiver module detects that the user triggers the second function button, the second control unit 403 clears the wireless microphone bound to the receiver module.
Referring to fig. 1, in some embodiments of the present invention, in the dynamic networking system of wireless microphones, the number of wireless microphones is at least one, and the number of receivers is at least one.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A wireless microphone dynamic networking system is characterized by comprising:
the wireless microphone comprises a first audio circuit, an audio signal transmitting module and a first wireless data transmission module, wherein the audio signal transmitting module and the first wireless data transmission module are respectively and electrically connected with the first audio circuit;
the receiver comprises at least one receiver module, the receiver module comprises a second audio circuit, an audio signal receiving module and a second wireless data transmission module, the audio signal receiving module and the second wireless data transmission module are respectively and electrically connected with the second audio circuit, and the receiver is in wireless connection with the wireless microphone;
the wireless microphone is in communication connection with the second wireless data transmission modules of the receiver modules through the first wireless data transmission module to form a control network for transmitting control instructions;
the wireless microphone is in communication connection with one of the receiver modules through the audio signal transmitting module and is used for transmitting audio signals.
2. The wireless microphone dynamic networking system according to claim 1, wherein the first audio circuit comprises a pickup head, a first audio processing unit and a modulation unit which are connected in sequence.
3. The wireless microphone dynamic networking system according to claim 2, wherein the audio signal transmitting module comprises a sound transmission radio frequency transmitting unit and a sound transmission antenna, and the sound transmission antenna is electrically connected with the modulating unit through the sound transmission radio frequency transmitting unit.
4. The wireless microphone dynamic networking system according to claim 1, wherein the first wireless data transmission module comprises a first data transmission radio frequency transceiving unit and a first data transmission radio frequency transceiving antenna, and the first data transmission radio frequency transceiving unit is electrically connected with the first data transmission radio frequency transceiving antenna.
5. The wireless microphone dynamic networking system according to claim 1, wherein the first audio circuit further comprises a first control unit and a first function button electrically connected to the first control unit, and the audio signal transmitting module and the first wireless data transmission module are electrically connected to the first control unit respectively.
6. The wireless microphone dynamic networking system according to claim 1, wherein the audio signal receiving module comprises an acoustic radio frequency receiving unit and an acoustic receiving antenna, the acoustic radio frequency receiving unit is electrically connected with the acoustic receiving antenna, and the acoustic receiving antenna is electrically connected with the audio signal transmitting module.
7. The wireless microphone dynamic networking system according to claim 1, wherein the second wireless data transmission module comprises a second digital radio frequency transceiver unit and a second digital radio frequency transceiver antenna, and the second digital radio frequency transceiver unit is electrically connected to the second digital radio frequency transceiver antenna.
8. The wireless microphone dynamic networking system according to claim 1, wherein the second audio circuit comprises a second audio processing unit and an audio output unit connected in sequence.
9. The wireless microphone dynamic networking system according to claim 1, wherein the second audio circuit further comprises a second control unit and a second function button electrically connected to the second control unit, and the audio signal receiving module and the second wireless data transmission module are electrically connected to the second control unit respectively.
10. The wireless microphone dynamic networking system according to claim 1, wherein the number of the wireless microphones is at least one, and the number of the receivers is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856222.7U CN213818101U (en) | 2020-12-01 | 2020-12-01 | Wireless microphone dynamic networking system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022856222.7U CN213818101U (en) | 2020-12-01 | 2020-12-01 | Wireless microphone dynamic networking system |
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| CN213818101U true CN213818101U (en) | 2021-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113965855A (en) * | 2020-12-01 | 2022-01-21 | 恩平市亿歌电子有限公司 | Wireless microphone dynamic networking frequency alignment method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113965855A (en) * | 2020-12-01 | 2022-01-21 | 恩平市亿歌电子有限公司 | Wireless microphone dynamic networking frequency alignment method and system |
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