CN216599965U

CN216599965U - Omnidirectional microphone

Info

Publication number: CN216599965U
Application number: CN202122896307.2U
Authority: CN
Inventors: 罗梁林
Original assignee: Flyingvoice Technology Co ltd
Current assignee: Flyingvoice Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-24
Anticipated expiration: 2031-11-24

Abstract

The utility model provides an omnidirectional microphone which comprises a touch display screen, a cover plate, a middle frame and a bottom shell, wherein the touch display screen is arranged on the bottom shell; the cover plate and the middle frame are buckled to form a first accommodating cavity, a control main board and a loudspeaker module are arranged in the first accommodating cavity, a hollow groove is formed in the middle of the control main board, and the loudspeaker module is installed in the hollow groove; the middle frame and the bottom shell are buckled to form a second accommodating cavity, a plurality of digital microphones are arranged in the second accommodating cavity, and the digital microphones are circumferentially arranged in the second accommodating cavity; the touch display screen is installed on the cover plate, and the touch display screen, the loudspeaker module and the digital microphone are all electrically connected with the control main board. According to the scheme, the touch display screen is additionally arranged, so that compared with the traditional omnidirectional wheat product, the embodiment provides a more convenient, quicker and visual using environment, and the working efficiency of a user is improved when the user uses the product.

Description

Omnidirectional microphone

Technical Field

The utility model relates to the technical field of microphones, in particular to an omnidirectional microphone.

Background

In a business video conference, conditions such as a stable and safe network, reliable conference quality, and a formal conference environment are required, and a special video conference system needs to be established by using professional video conference equipment. Therefore, extremely high requirements are placed on the operability, sound quality and noise reduction requirements of the microphone device of the video conference system.

The omnidirectional microphone on the market only has solid keys or light display, and a user feels that the arrangement is complex and easy to make mistakes when using the product, and does not know the working state of the product.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide an omnidirectional microphone, which is additionally provided with a touch display screen, so that the problem that a user cannot intuitively use the product without a screen when using the omnidirectional microphone is solved, and the user can intuitively know and use the setting, the connection equipment, related information and the like of the omnidirectional microphone.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

an omnidirectional microphone comprises a touch display screen, a cover plate, a middle frame and a bottom shell;

the cover plate and the middle frame are buckled to form a first accommodating cavity, a control main board and a loudspeaker module are arranged in the first accommodating cavity, a hollow groove is formed in the middle of the control main board, and the loudspeaker module is installed in the hollow groove;

the middle frame and the bottom shell are buckled to form a second accommodating cavity, a plurality of digital microphones are arranged in the second accommodating cavity, and the digital microphones are circumferentially arranged in the second accommodating cavity;

the touch display screen is installed on the cover plate, and the touch display screen, the loudspeaker module and the digital microphone are all electrically connected with the control main board.

Optionally, the touch display screen includes a display panel and function keys; the display panel is arranged in the middle of the touch display screen, and the function keys are arranged on two sides of the display panel.

Optionally, the control main board is provided with a plurality of LED lamps, and the LED lamps are arranged on the control main board in a circumferential manner.

Optionally, the edge of the control mainboard is sequentially provided with a USB external port, a power key and a volume key.

Optionally, the middle frame is sequentially provided with a USB jack, a light-transmitting lamp post, a power supply external button and a volume key external button;

the USB jack corresponds to the USB external port, the power key corresponds to the power external button, the volume key corresponds to the volume key external button, and the light-transmitting lamp post corresponds to the LED lamp.

Optionally, an information processing module and/or a communication module are/is arranged on the control main board.

Optionally, the communication module includes a bluetooth module and/or a WiFi module.

Optionally, a plurality of sound receiving holes are formed in the bottom shell, and the sound receiving holes are arranged corresponding to the digital microphone.

Optionally, the bottom of the bottom case is provided with a non-slip mat.

Optionally, a diffuser and a light-transmitting sheet are further disposed between the cover plate and the middle frame.

The scheme of the utility model at least comprises the following beneficial effects:

according to the scheme, the touch display screen is additionally arranged, so that compared with the traditional omnidirectional microphone product, the embodiment provides a more convenient, quicker and more visual using environment, and the working efficiency of a user is improved when the user uses the product.

Drawings

FIG. 1 is a top view of an omnidirectional microphone of the present invention;

fig. 2 is an exploded perspective view of an omnidirectional microphone of the present invention;

FIG. 3 is a schematic front view of the housing of the omnidirectional microphone of the present invention;

1, touching a display screen; 102. a display panel; 103. hanging up a key; 104. function keys; 105. answering a key; 106. a mute button; 2. a cover plate; 3. a light transmitting sheet; 4. a middle frame; 5. a bottom case; 501. a sound receiving hole; 6. a USB external port; 7. a light-transmitting lamp post; 8. the power supply is externally connected with a button; 9. the volume key is externally connected with a button; 10. a non-slip mat; 11. a light diffuser; 12. a horn seal ring; 13. a horn body; 14. a rear sound cavity sealing ring; 15. a back sound cavity support; 16. a control main board; 17. an LED lamp; 18. a volume key; 19. a power supply key; 20. a USB jack; 21. a digital microphone; 22. the microphone seals the silica gel cover; 23. a microphone sound cavity sealing ring; 24. a battery.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1 to 3, an embodiment of the present invention provides an omnidirectional microphone, which includes a touch display screen 1, a cover plate 2, a middle frame 4, and a bottom case 5; the arrangement of the touch display screen 1 is increased, so that the omnidirectional microphone can display the working state more visually, and the operation is more convenient according to the indication. Optionally, the touch display screen 1 comprises a full-fit LCD, the panel is in a shape of a tangent circle, and the middle area of the touch display screen 1 is a display area, so that more intuitive and effective display is provided for a user.

The cover plate 2 and the middle frame 4 are buckled to form a first accommodating cavity, a control main board 16 and a loudspeaker module are arranged in the first accommodating cavity, a hollow groove is formed in the middle of the control main board 16, and the loudspeaker module is installed in the hollow groove; the cover plate 2 is a plastic cover plate, the middle frame 4 is a plastic middle frame, and the cover plate 2 and the middle frame 4 can be locked through screw posts, so that screws are connected with the middle frame 4 into a whole, and the cover plate 2 and the middle frame 4 are connected together;

the loudspeaker module comprises a loudspeaker sealing ring 12, a loudspeaker body 13, a rear sound cavity sealing ring 14 and a rear sound cavity support 15; the rear sound cavity bracket 15 is arranged in the hollowed-out groove, so that the waste on a three-dimensional space is reduced, and the volume of the embodiment is further reduced;

in the embodiment of the utility model, the rear sound cavity support 15 and the rear sound cavity sealing ring 14 are sealed to form a rear sound cavity, the horn sealing ring 12 and the cover plate 2 are sealed to form a front sound cavity, interference cannot be formed between the sound cavities to generate noise, and the audio quality of the omnidirectional microphone is ensured.

In the embodiment of the present invention, the middle frame 4 and the bottom case 5 are fastened to form a second accommodating cavity, a plurality of digital microphones 21 are disposed in the second accommodating cavity, and the digital microphones 21 are circumferentially arranged in the second accommodating cavity; here, the bottom case 5 may also be a plastic bottom case, and is connected with the middle frame 4 by screw fixation;

as a preferred embodiment, the number of the digital microphones 21 is generally set to 6, a plurality of sound receiving holes 501 are formed on the bottom case 5, and the sound receiving holes 501 are arranged corresponding to the digital microphones 21; the surface of the digital microphone 21 is wrapped by a microphone sealing silica gel sleeve 22 and a microphone sound cavity sealing ring 23, so that a closed sound pickup cavity can be formed, and the audio sound pickup quality is improved.

In the embodiment of the present invention, the touch display screen 1 is installed on the cover plate 2, and the touch display screen 1, the speaker module and the digital microphone 21 are all electrically connected to the control motherboard 16; the control mainboard 16 is also provided with an information processing module and/or a communication module, and the communication module comprises a Bluetooth module and/or a WiFi module

The touch display screen 1 controls the loudspeaker module and the digital microphone 21 and other functional modules connected to the control main board 16;

in the embodiment of the present invention, the touch display screen 1 includes a display panel 102 and function keys; the display panel 102 is arranged in the middle of the touch display screen 1, and the function keys are arranged on two sides of the display panel 102; the function keys comprise an on-hook key 103, a function key 104, an answering key 105 and a mute key 106, and the function keys can complete conventional function operation, and are convenient and quick.

In the embodiment of the present invention, the control main board 16 is provided with a plurality of LED lamps 17, and the LED lamps 17 are circumferentially arranged on the control main board 16; a light diffuser 11 and a light transmission sheet 3 are also arranged between the cover plate 2 and the middle frame 4; the LED lamp 17 can emit different working indicating lights according to the working state of the control main board 16 and emit the lights through the light-diffusing sheet 11 and the light-transmitting sheet 3, wherein the light-transmitting sheet 3 can be a semitransparent light-guiding column, and different bright modes can be realized during working.

In the embodiment of the utility model, a USB jack 20, a light-transmitting lamp post 7, a power supply external button 8 and a volume key external button 9 are sequentially arranged on the middle frame 4; the USB jack 20 is arranged corresponding to the USB external port 6, the power key 19 is arranged corresponding to the power external button 8, the volume key 18 is arranged corresponding to the volume key external button 9, and the light-transmitting lamp post 7 is arranged corresponding to the LED lamp 17; the USB jack 20 can be used for external USB equipment and information transmission, and the light-transmitting lamp post 7 can be used for prompting the lighting state.

The bottom of the bottom shell 5 is provided with an anti-slip pad 10, the anti-slip pad 10 can be a silica gel foot pad, and the anti-slip pad is stuck on the bottom shell 5 to increase the friction of the equipment on a use place and increase the stability; the rechargeable high-capacity battery 24 is arranged in the device to provide guarantee for normal operation of the device;

according to the embodiment of the utility model, after the power supply is switched on and the power lamp is turned on, the touch display screen 1 and the cover plate 2 are also turned on, so that a user can perform touch control to select a function desired by the user. Through the mode that increases touch display screen for the embodiment compares traditional qxcomm technology wheat product, provides more convenient, swift, and the service environment directly perceivedly lets the user promote work efficiency when using the product.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. An omnidirectional microphone is characterized by comprising a touch display screen (1), a cover plate (2), a middle frame (4) and a bottom shell (5);

the cover plate (2) and the middle frame (4) are buckled to form a first accommodating cavity, a control main board (16) and a loudspeaker module are arranged in the first accommodating cavity, a hollow groove is formed in the middle of the control main board (16), and the loudspeaker module is installed in the hollow groove;

the middle frame (4) and the bottom shell (5) are buckled to form a second accommodating cavity, a plurality of digital microphones (21) are arranged in the second accommodating cavity, and the digital microphones (21) are circumferentially arranged in the second accommodating cavity;

touch display screen (1) is installed on apron (2), touch display screen (1), loudspeaker module and digital microphone (21) all with control mainboard (16) electricity is connected.

2. The omnidirectional microphone according to claim 1, wherein the touch display (1) comprises a display panel (102) and function keys; the display panel (102) is arranged in the middle of the touch display screen (1), and the function keys are arranged on two sides of the display panel (102).

3. The omnidirectional microphone according to claim 1, wherein the control main board (16) is provided with a plurality of LED lamps (17), the LED lamps (17) being arranged circumferentially on the control main board (16).

4. The omnidirectional microphone of claim 3, wherein the control motherboard (16) has a USB external port (6), a power button (19), and a volume button (18) formed on an edge thereof in sequence.

5. The omnidirectional microphone according to claim 4, wherein the middle frame (4) is sequentially provided with a USB jack (20), a light-transmitting lamp post (7), a power supply external button (8) and a volume key external button (9);

USB jack (20) with USB external port (6) correspond the setting, power button (19) correspond the setting with power external button (8), volume button (18) correspond the setting with volume key external button (9), printing opacity lamp pole (7) with LED lamp (17) correspond the setting.

6. An omnidirectional microphone according to claim 3, wherein an information processing module and/or a communication module is provided on the control main board (16).

7. The omni directional microphone according to claim 6, wherein the communication module comprises a Bluetooth module and/or a WiFi module.

8. The omnidirectional microphone according to claim 1, wherein the bottom casing (5) has a plurality of sound receiving holes (501), and the sound receiving holes (501) are disposed corresponding to the digital microphone (21).

9. The omnidirectional microphone according to claim 1, wherein a non-slip pad (10) is provided at a bottom of the bottom case (5).

10. The omnidirectional microphone according to claim 1, wherein a diffuser (11) and a light transmissive sheet (3) are further disposed between the cover plate (2) and the center frame (4).