CN213342612U

CN213342612U - Omnidirectional microphone device for high-definition conference communication

Info

Publication number: CN213342612U
Application number: CN202022748613.7U
Authority: CN
Inventors: 周瑞君
Original assignee: Shenzhen Huiboyun Technology Co ltd
Current assignee: Shenzhen Huiboyun Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-01
Anticipated expiration: 2030-11-24

Abstract

The utility model provides an omnidirectional microphone device of high definition meeting communication, including concentrator, power adapter and omnidirectional microphone host computer, the concentrator has the line concentration board, connects DC input interface and the first DIN interface of this line concentration board, DC input interface connects power adapter one end, external power source is connected to the power adapter other end, omnidirectional microphone host computer has the casing, locates control mainboard, the connection in the casing the second DIN interface of control mainboard, the second DIN interface passes through the DIN data line connection first DIN interface. Implement the utility model discloses an omnidirectional microphone device of high definition meeting communication connects the installation simple, and convenient operation can satisfy teleconference communication demand under business affairs, official working, the travel scene.

Description

Omnidirectional microphone device for high-definition conference communication

Technical Field

The utility model relates to a teleconference technical field, in particular to omnidirectional microphone device of high definition meeting communication.

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 installation is simple, convenient operation's omnidirectional microphone device of high definition meeting communication.

The technical scheme of the utility model is realized like this:

the utility model discloses an omnidirectional microphone device of high definition meeting communication, including concentrator, power adapter and omnidirectional microphone host computer, the concentrator has line concentration board, connects DC input interface and the first DIN interface of this line concentration board, DC input interface connects power adapter one end, external power source is connected to the power adapter other end, omnidirectional microphone host computer has the casing, locates control mainboard, the connection in the casing the second DIN interface of control mainboard, the second DIN interface passes through the DIN data line connection first DIN interface.

Further, the casing includes drain pan and face-piece, the drain pan is equipped with the main cavity body and four microphone cavities that are used for holding the microphone, the internal loudspeaker module that is equipped with of main cavity, be equipped with a recess on the face-piece, the recess embedding is equipped with the keypad, be equipped with the function button on the keypad, function button, loudspeaker module and microphone all are connected with the control mainboard.

Furthermore, a first microphone expansion interface, a second microphone expansion interface and an audio I/O interface which are connected with the control main board are sequentially arranged on one side of the shell, the first microphone expansion interface and the second microphone expansion interface are both used for connecting expansion microphones, and the audio I/O interface is used for connecting terminal equipment through an audio line.

Furthermore, a DSP processor and a communication module are arranged on the control mainboard, and the communication module is used for receiving data information sent by the personal terminal and transmitting the data information to the DSP processor for processing.

Furthermore, the communication module is a bluetooth module.

Furthermore, an integrally formed silica gel key is arranged on the function key.

Further, the loudspeaker module includes loudspeaker and fixes the support of loudspeaker, be equipped with four through-holes that are used for the installation on the support.

Implement the utility model discloses an omnidirectional microphone device of high definition meeting communication has following profitable technological effect:

implement the utility model discloses an omnidirectional microphone device interface of high definition meeting communication is abundant, can expand the setting microphone, and the installation is simple, and convenient operation can satisfy teleconference communication demand under business, 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 schematic structural diagram of an omnidirectional microphone device for high-definition conference communication according to the present invention;

fig. 2 is a schematic structural diagram of the omnidirectional microphone apparatus in fig. 1;

fig. 3 is an exploded view of the omnidirectional microphone apparatus of fig. 1;

fig. 4 is a schematic structural diagram of the hub in fig. 1.

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.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, an omnidirectional microphone device for high definition conference communication according to an embodiment of the present invention includes a hub 1, a power adapter 2 and an omnidirectional microphone host 3, wherein the hub 1 has a hub, a DC input interface 11 connected to the hub and a first DIN interface 12, the DC input interface 11 is connected to one end of the power adapter 2, the other end of the power adapter 2 is connected to an external power source, the omnidirectional microphone host 3 has a housing 30, a control motherboard 31 disposed in the housing 30, and a second DIN interface 32 connected to the control motherboard 31, and the second DIN interface 32 is connected to the first DIN interface 12 through a DIN data line 4.

According to one embodiment, the casing 30 includes a bottom casing 301 and a face casing 302, the bottom casing 301 is provided with a main cavity 3011 and four microphone cavities 3012 for accommodating the microphones 33, the main cavity 3011 is provided with the speaker module 34, the face casing 302 is provided with a groove 3021, the groove 3021 is embedded with the key board 35, the key board 35 is provided with the function keys 36, and the function keys 36, the speaker module 34, and the microphones 33 are all connected with the control main board 31.

According to one embodiment, a first microphone expansion interface 37, a second microphone expansion interface 38 and an audio I/O interface are sequentially disposed on one side of the housing 30, the first microphone expansion interface 37, the second microphone expansion interface 38 and the audio I/O interface are connected to the control main board 31, the first microphone expansion interface 37 and the second microphone expansion interface 38 are both used for connecting expansion microphones, and the audio I/O interface is used for connecting terminal equipment through an audio line.

According to one embodiment, the control main board 31 is provided with a DSP processor and a communication module, the communication module is configured to receive data information sent by a personal terminal and transmit the data information to the DSP processor for processing, and the communication module is a bluetooth module.

According to one embodiment, the function keys 36 are provided with integrally formed silicone keys 39.

According to one embodiment, the horn module 34 includes a horn 341 and a bracket 342 for fixing the horn 341, and the bracket 342 is provided with four through holes 343 for installation.

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

1. The omnidirectional microphone device for high-definition conference communication is characterized by comprising a concentrator, a power adapter and an omnidirectional microphone host, wherein the concentrator is provided with a line concentration board, a DC input interface and a first DIN interface, the DC input interface is connected with one end of the power adapter, the other end of the power adapter is connected with an external power supply, the omnidirectional microphone host is provided with a shell, a control mainboard arranged in the shell and a second DIN interface connected with the control mainboard, and the second DIN interface is connected with the first DIN interface through a DIN data line.

2. The omnidirectional microphone device of claim 1, wherein the casing comprises a bottom casing and a face casing, the bottom casing is provided with a main cavity and four microphone cavities for accommodating microphones, the main cavity is internally provided with a speaker module, the face casing is provided with a groove, the groove is embedded with a key board, the key board is provided with function keys, and the function keys, the speaker module and the microphones are all connected with the control mainboard.

3. The omnidirectional microphone device according to claim 1, wherein a first microphone expansion interface, a second microphone expansion interface and an audio I/O interface connected to the control motherboard are sequentially disposed on one side of the housing, the first microphone expansion interface and the second microphone expansion interface are both used for connecting an expansion microphone, and the audio I/O interface is used for connecting a terminal device through an audio line.

4. The omnidirectional microphone device of claim 1, wherein the control motherboard comprises a DSP processor and a communication module, and the communication module is configured to receive data information sent from the personal terminal and transmit the data information to the DSP processor for processing.

5. The omni directional microphone device according to claim 4, wherein the communication module is a Bluetooth module.

6. The omnidirectional microphone device of claim 2, wherein the function keys are provided with integrally formed silicone keys.

7. The omnidirectional microphone apparatus of claim 2, wherein the speaker module comprises a speaker and a bracket for fixing the speaker, and the bracket is provided with four through holes for installation.