TWM631889U - wireless microphone - Google Patents

Abstract

This creation provides a wireless microphone, which includes a casing, an electronic control unit and a radio unit. The electric control unit is arranged in the casing, and the electric control unit includes a processor, a wireless connection module, a noise reduction module, a power module, a switch module, a display module and a connection port; the radio unit is arranged in the casing and connected to the processor , the radio unit includes microphones, and each microphone is located at two ends of the casing. In this way, the wireless microphone of the present invention can be connected with multimedia audio-visual equipment, and after the sound signal is captured by the radio unit, the noise reduction processing of the sound signal is performed by the electronic control unit, so as to achieve the effect of better sound quality output.

Description

wireless microphone

This creation involves the improved design of wireless microphones, especially a wireless microphone that can be connected with multimedia audio-visual equipment, and after the sound signal is captured by the radio unit, the noise reduction processing of the sound signal is performed by the electronic control unit, so as to achieve better sound quality output. microphone.

When using the wireless microphones currently on the market, they are usually connected with multimedia audio-visual equipment (such as smart phones, recording devices, computers, etc.), and then transmit the sound signal received by the wireless microphone to the multimedia audio-visual equipment. to play or record.

However, this type of wireless microphone can only transmit the received sound signal to the multimedia audio-visual equipment for playback or recording, and cannot perform noise reduction processing on the sound signal first, so that the output sound quality is not clear and stable.

The main purpose of this creation is that it can be connected with multimedia audio-visual equipment, and after the sound signal is captured by the radio unit, the noise reduction processing of the sound signal is performed by the electronic control unit, so as to achieve the effect of better sound quality output.

In order to achieve the above-mentioned purpose, this creation improves a wireless microphone, which includes: A shell, an electronic control unit and a radio unit. The electronic control unit is arranged in the casing, and the electronic control unit includes a processor, a wireless connection module connected to the processor, a noise reduction module connected to the processor, and a power module connected to the processor , a switch module connected to the processor, a display module connected to the processor, and at least one connection port connected to the processor; the radio unit is arranged in the casing and connected to the processor, and the radio unit includes There are at least two microphones, and each microphone is located at two ends of the casing.

In one embodiment of the above wireless microphone, two ends of the casing are respectively provided with a perforated part, and each microphone corresponds to each perforated part respectively.

In one embodiment of the above wireless microphone, a clamp is provided on the outer side of the casing.

In one embodiment of the above wireless microphone, the processor can be used as the processing and operation of the wireless connection module, the noise reduction module, the power module, the switch module, the display module and the connection port. control.

In one embodiment of the above wireless microphone, the wireless connection module is a Bluetooth protocol.

In one embodiment of the above wireless microphone, the noise reduction module can receive the sound signal of each microphone, and perform noise reduction processing on the sound signal.

In one embodiment of the above wireless microphone, the power module supplies the processor, the wireless connection module, the noise reduction module, the switch module, the display module and the power required for operation of the connection port .

In one embodiment of the above wireless microphone, the switch module is disposed in the casing one side of the body, and the switch module can turn on or off the power module.

In one embodiment of the above wireless microphone, the display module is a screen, an LED light source or a combination thereof, and the display module can at least display the wireless connection module, the power module, the switch module and the connection port Operational situation.

In one embodiment of the above wireless microphone, the connecting port is an electrical connector, and the connecting port can be connected to an external charging device or a processing device.

1: Shell

11: Perforated part

12: Fixtures

2: Electronic control unit

21: Processor

22: Wireless Link Module

23: Noise reduction module

24: Power Module

25: switch module

26: Display module

27: port

3: Radio unit

31: Microphone

The first picture is a schematic diagram of the structure of this creation.

The second figure is a schematic diagram of the block used for the implementation of this creation.

Please refer to the first figure and the second figure, which are a schematic diagram of the configuration of this creation and a schematic diagram of a block used in the implementation of this creation, respectively. As shown in the figure, the present invention discloses a wireless microphone, which at least includes a casing 1 , an electronic control unit 2 and a sound-receiving unit 3 .

Two ends of the casing 1 are respectively provided with a perforated portion 11 , and an outer side of the casing 1 is provided with a clamp 12 .

The electronic control unit 2 is arranged in the casing 1 , and the electronic control unit 2 includes a processor 21 , a wireless connection module 22 connected to the processor 21 , a noise reduction module 23 connected to the processor 21 , A power module 24 connected to the processor 21 , a switch module 25 connected to the processor 21 , a display module 26 connected to the processor 21 , and at least one connection port 27 connected to the processor 21 .

The sound pickup unit 3 is installed in the casing 1 and connected to the processor 21 . The sound pickup unit 3 includes at least two microphones 31 . Perforated part 11 .

In an embodiment of the present invention, the processor 21 can be used as the wireless connection module 22, the noise reduction module 23, the power module 24, the switch module 25, the display module 26 and the connection port 27 Handling and control during operation.

In an embodiment of the present invention, the wireless connection module 22 is a Bluetooth communication protocol.

In an embodiment of the present invention, the noise reduction module 23 can receive the sound signals of the microphones 31 and perform noise reduction processing on the sound signals.

In an embodiment of the present invention, the power module 24 supplies the processor 21 , the wireless connection module 22 , the noise reduction module 23 , the switch module 25 , the display module 26 and the connection port 27 Electricity required for operation.

In an embodiment of the present invention, the switch module 25 is disposed on one side of the casing 1 , and the switch module 25 can turn on or off the power module 24 .

In an embodiment of the present invention, the display module 26 is a screen, an LED light source or a combination thereof, and the display module 26 can at least display the wireless connection module 22 , the power module 24 and the switch module 25 Operation with this port 27.

In an embodiment of the present invention, the connecting port 27 is an electrical connector, and The connection port 27 can be connected to external charging equipment or processing equipment.

When in use, the housing 1 (including the electronic control unit 2 and the sound-receiving unit 3 ) can be fixed at a position with better sound reception by the clamp 12 , and the power module 24 can be turned on by the switch module 25 , so that the power module 24 supplies the power required by the processor 21 , the wireless connection module 22 , the noise reduction module 23 , the switch module 25 , the display module 26 and the connection port 27 to operate, And use the wireless connection module 22 to connect with multimedia audio-visual equipment (such as smart phones, recording devices, computers and other audio-visual equipment), and use the microphones 31 of the radio unit 3 to capture sound signals, and then use the noise reduction device. The module 23 performs noise reduction processing on the received sound signal, and transmits the noise reduction processed sound signal to the multimedia audio-visual equipment for subsequent playback or recording, so as to achieve better sound quality output.

In addition, the connection port 27 can be connected to external charging equipment or processing equipment for related connection transmission, or for charging the power module 24 . In addition, during use, the display module 26 can display the connection status of the wireless connection module 22, the power reserve of the power module 24, the on-off status of the switch module 25, and the on-off status of the switch module 25 directly on the screen. The connection operation state of the connection port 27 can better demonstrate the practicability and diversity of functions.

To sum up, the wireless microphone of this creation can effectively improve the lack of habit. It can be connected with multimedia audio-visual equipment, and after the sound signal is captured by the radio unit, the noise reduction processing of the sound signal is performed by the electronic control unit to achieve better sound quality. The output effect obviously makes this creation more practical and meets the needs of users. Having met the basic requirements for a patent application, a new type application can be filed in accordance with the law.

However, the above are only the preferred embodiments of this creation, which should not limit the technical scope of the implementation of this creation. Therefore, any equivalent modifications and implementations made with reference to the patent scope and description of this creation shall still belong to the approved patent of this creation. Within the scope of coverage, it is also stated here.

1: Shell

11: Perforated part

12: Fixtures

21: Processor

22: Wireless Link Module

23: Noise reduction module

24: Power Module

25: switch module

26: Display module

27: port

3: Radio unit

31: Microphone

Claims (10)

A wireless microphone, comprising: a shell; an electronic control unit, which is arranged in the casing, the electronic control unit includes a processor, a wireless connection module connected to the processor, a noise reduction module connected to the processor, and a power connected to the processor module, a switch module connected to the processor, a display module connected to the processor, and at least one port connected to the processor; and A sound-receiving unit is arranged in the casing and connected to the processor. The sound-receiving unit includes at least two microphones, and each microphone is located at two ends of the casing. The wireless microphone according to claim 1, wherein two ends of the casing are respectively provided with a perforated part, and each microphone corresponds to each perforated part respectively. The wireless microphone as described in claim 1, wherein a clamp is provided on the outer side of the casing. The wireless microphone of claim 1, wherein the processor can operate as the wireless connection module, the noise reduction module, the power module, the switch module, the display module and the connection port Time processing and control. The wireless microphone of claim 1, wherein the wireless connection module is a Bluetooth communication protocol. The wireless microphone according to item 1 of the claimed scope, wherein the noise reduction module can receive the sound signals of each microphone, and perform noise reduction processing on the sound signals. The wireless microphone as described in claim 1, wherein the power module The power required for the operation of the processor, the wireless connection module, the noise reduction module, the switch module, the display module and the connection port is supplied. The wireless microphone of claim 1, wherein the switch module is disposed on one side of the casing, and the switch module can turn on or off the power module. The wireless microphone of claim 1, wherein the display module is a screen, an LED light source or a combination thereof, and the display module can at least display the wireless connection module, the power module, and the switch module The state of operation with this port. The wireless microphone according to item 1 of the patent application scope, wherein the connecting port is an electrical connector, and the connecting port can be connected to an external charging device or a processing device.

Images