CN213342655U - Extensible intelligence omnidirectional microphone system - Google Patents
Extensible intelligence omnidirectional microphone system Download PDFInfo
- Publication number
- CN213342655U CN213342655U CN202022755476.XU CN202022755476U CN213342655U CN 213342655 U CN213342655 U CN 213342655U CN 202022755476 U CN202022755476 U CN 202022755476U CN 213342655 U CN213342655 U CN 213342655U
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- microphone
- microphone system
- extension
- audio device
- control mainboard
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Abstract
The utility model provides an extensible intelligence omnidirectional microphone system, including audio device, two extension microphones, concentrator and power adapter, wherein, audio device includes microphone, loudspeaker module and control mainboard, the control mainboard is connected with loudspeaker module, microphone and extension microphone respectively, the concentrator includes integrated circuit, power source and DIN interface, the DIN interface passes through the DIN data line and is connected with the control mainboard, power adapter is connected to through the power cord power source interface just does through integrated circuit the power supply of control mainboard. Implement the utility model discloses an extensible intelligence omnidirectional microphone system integrated level is high, and the function interface is abundant, and the installation is simple, and convenient operation can satisfy teleconference communication demand under business affairs, official working, the travel scene.
Description
Technical Field
The utility model relates to a teleconference technical field, in particular to extensible intelligence omnidirectional microphone system.
Background
In many domestic industries at present, due to the business characteristics of the industry, in the application of the original telephone network, the teleconference plays an important role as a common communication means, and as an international popular office mode, the teleconference has the advantages of cost saving, time saving, strong real-time performance and no region limitation, and is an important means for modern business, office and management. The realization of the general traditional telephone conference all utilizes the multi-party call function of an internal exchanger of an enterprise, but has great limitations, such as limited number of people participating in the conference, inconvenient participation in the conference by external lines in different places, mutual interference of signal tones, inaccurate hang-up of the simulated external lines, long-term occupation of the external lines, complex operation and the like, so that users have great inconvenience in the use process.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides an install simple, convenient operation's extensible intelligence omnidirectional microphone system.
The technical scheme of the utility model is realized like this:
the utility model discloses an extensible intelligence omnidirectional microphone system, including audio device, two extension microphones, concentrator and power adapter, wherein, audio device includes microphone, loudspeaker module and control mainboard, the control mainboard is connected with loudspeaker module, microphone and extension microphone respectively, the concentrator includes integrated circuit, power source and DIN interface, the DIN interface passes through the DIN data line and is connected with the control mainboard, power adapter is connected to through the power cord power source interface just does through integrated circuit the power supply of control mainboard.
Furthermore, the extensible intelligent omnidirectional microphone system further comprises a terminal device, and the terminal device is connected with the USB interface of the concentrator through a USB data line.
Furthermore, the audio device comprises a key module connected with the control mainboard, and the key module comprises an off-hook key, a volume adjusting key, a Bluetooth key and a microphone mute key.
Furthermore, the audio device comprises two EXT expansion ports connected with the control main board, and the EXT expansion ports are connected with the expansion microphone through a 4P4C line.
Furthermore, the control mainboard comprises a DSP processor and a Bluetooth module, and the Bluetooth module is used for receiving data information sent by the smart phone terminal and transmitting the data information to the DSP processor for processing.
Furthermore, the audio device also comprises an LED working state indicator light connected with the control main board.
Furthermore, the extension microphone is provided with a mute switch, and the mute switch is used for controlling mute of the extension microphone.
Further, the terminal device is a computer device.
Implement the utility model discloses an extensible intelligence omnidirectional microphone system has following profitable technological effect:
implement the utility model discloses an extensible intelligence omnidirectional microphone system integrated level is high, and the function interface is abundant, and the installation is simple, and convenient operation can satisfy teleconference communication demand under business affairs, official working, the travel scene.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a functional structure diagram of the expandable intelligent omnidirectional microphone system of the present invention;
fig. 2 is a functional schematic diagram of an audio device in the extendable intelligent omni-directional microphone system of the present invention;
fig. 3 is a functional schematic diagram of a hub in the extendable intelligent omni-directional microphone system of the present invention;
fig. 4 is a schematic structural diagram of an audio device of the extendable intelligent omnidirectional microphone system of the present invention;
fig. 5 is a schematic diagram of an extended microphone structure of the extendable intelligent omnidirectional microphone system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an expandable intelligent omnidirectional microphone system according to an embodiment of the present invention includes an audio apparatus 1, two expansion microphones 2, a hub 3 and a power adapter 4, wherein the audio apparatus 1 includes a microphone 11, a speaker module 12 and a control motherboard 13, the control motherboard 13 is respectively connected to the speaker module 12, the microphone 11 and the expansion microphones 2, the hub 3 includes an integrated circuit 31, a power interface 32 and a DIN interface 33, the DIN interface 33 is connected to the control motherboard 13 through a DIN data line, the power adapter 4 is connected to the power interface 32 through a power line and supplies power to the control motherboard 13 through the integrated circuit 31, an input voltage of the power adapter 4 is AC110V-AC220V, and an output voltage is DC 12V/2A.
A scalable intelligent omni-directional microphone system further comprises a terminal device 5, said terminal device 5 being connected to a USB interface 34 of said hub 3 via a USB data line.
According to one embodiment, the audio device 1 includes a key module 14 connected to the control board 13, where the key module 14 includes an off-hook key, a volume adjustment key, a bluetooth key, and a microphone mute key.
According to one embodiment, the audio device 1 comprises two EXT expansion ports 15 connected to the control main board 13, and the EXT expansion ports 15 are connected to the expansion microphone 2 through a 4P4C line.
According to one embodiment, the control main board 13 includes a DSP processor and a bluetooth module, where the bluetooth module is configured to receive data information sent by the smartphone terminal and transmit the data information to the DSP processor for processing.
According to one embodiment, the audio device 1 further comprises an LED operation status indicator lamp 16 connected to the control main board 13.
According to one of the embodiments, the extension microphone 2 is provided with a mute switch 21, said mute switch 21 being used to control the mute of the extension microphone.
According to one embodiment, the terminal device 5 is a computer device.
Further explanation is as follows:
the utility model discloses an audio device of extensible intelligence omnidirectional microphone system of embodiment is equipped with "cell-phone mode" and "PC mode". When the audio device is set to be in a PC mode, when the audio device is arranged on one four-core audio interface or 2 three-core audio interfaces of the audio device, the four-core audio interface is connected with the computer terminal equipment through a 3.5 mm four-core audio cable; for 2 three-core audio interfaces (respectively a microphone interface and a loudspeaker interface), the interface of the computer terminal equipment is connected with the audio adapter by using two 3.5 mm 3-core audio wires through one audio conversion head, and then four-core terminals of the audio adapter are connected to the audio device to complete PC mode connection; when the audio device is set to the 'mobile phone mode', the smart mobile phone terminal and the audio device perform Bluetooth communication.
Implement the utility model discloses an extensible intelligence omnidirectional microphone system has following profitable technological effect:
implement the utility model discloses an extensible intelligence omnidirectional microphone system integrated level is high, and the function interface is abundant, and the installation is simple, and convenient operation can satisfy teleconference communication demand under business affairs, official working, the travel scene.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an extensible intelligence omnidirectional microphone system which characterized in that, includes audio device, two extension microphones, concentrator and power adapter, wherein, audio device includes microphone, loudspeaker module and control mainboard, the control mainboard is connected with loudspeaker module, microphone and extension microphone respectively, the concentrator includes integrated circuit, power source and DIN interface, the DIN interface passes through DIN data line and is connected with the control mainboard, power adapter is connected to the power source through the power cord and passes through integrated circuit for the power supply of control mainboard.
2. The intelligent omni-directional microphone system according to claim 1, further comprising a terminal device connected to the USB interface of the hub through a USB data line.
3. The intelligent omnidirectional microphone system of claim 1, wherein the audio device comprises a key module connected to the control motherboard, the key module comprising an off-hook key, a volume adjustment key, a bluetooth key, and a mute microphone key.
4. The intelligent omnidirectional microphone system of claim 1, wherein the audio device comprises two EXT extension ports connected to a control motherboard, the EXT extension ports being connected to the extension microphones via a 4P4C line.
5. The intelligent omnidirectional microphone system of claim 1, wherein the control motherboard comprises a DSP processor and a bluetooth module, and the bluetooth module is configured to receive data information sent by a smartphone terminal and transmit the data information to the DSP processor for processing.
6. The intelligent omnidirectional microphone system of claim 1, wherein the audio device further comprises an LED operating status indicator light connected to the control motherboard.
7. The intelligent omni-directional microphone system according to claim 1, wherein the extension microphone is provided with a mute switch for controlling muting of the extension microphone.
8. The intelligent omni-directional microphone system of claim 2, wherein the terminal device is a computer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755476.XU CN213342655U (en) | 2020-11-24 | 2020-11-24 | Extensible intelligence omnidirectional microphone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755476.XU CN213342655U (en) | 2020-11-24 | 2020-11-24 | Extensible intelligence omnidirectional microphone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213342655U true CN213342655U (en) | 2021-06-01 |
Family
ID=76079501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022755476.XU Expired - Fee Related CN213342655U (en) | 2020-11-24 | 2020-11-24 | Extensible intelligence omnidirectional microphone system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213342655U (en) |
-
2020
- 2020-11-24 CN CN202022755476.XU patent/CN213342655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 Termination date: 20211124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |