CN221081518U

CN221081518U - Microphone

Info

Publication number: CN221081518U
Application number: CN202322321182.XU
Authority: CN
Inventors: 祝佳; 陈忠华; 李继华
Original assignee: Shenzhen Fenda Technology Co Ltd
Current assignee: Shenzhen Fenda Technology Co Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-06-04
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a microphone, which comprises a microphone unit, an adjusting unit, a control unit and an AI scanning unit. The microphone unit is used for picking up audio signals, is arranged on the adjusting unit and is adjusted in height and angle through the adjusting unit. The AI scanning unit is electrically connected with the control unit, and the control unit is electrically connected with the adjusting unit. During operation, the AI scanning unit scans the position of the face, the position information of the face is transmitted to the control unit, and the control unit outputs a control signal to the adjusting unit so as to adjust the height and/or angle of the microphone unit, so that the microphone unit can always aim at the position of the face, and a clearer audio signal can be picked up.

Description

Microphone

Technical Field

The utility model relates to the technology in the field of audio and video, in particular to a microphone.

Background

Microphones, known as microphones, are translated from the english microphone (microphone), also known as microphones, microphones. A microphone is an energy conversion device that converts sound signals into electrical signals. There are classified moving coil, capacitive, electret and recently emerging silicon micro microphones, in addition to liquid microphones and laser microphones. Most microphones are electret capacitor microphones which operate on the principle of using a polymeric material diaphragm with permanent charge isolation. The microphone is widely used in various places, such as the host of various television programs and various types of concerts, but the microphone with the recording function is inconvenient to adjust, assemble and disassemble, so that the microphone with the recording function is inconvenient to use.

In view of this, chinese patent No. 202022508086.2 discloses a microphone with sound recording function excellent in use effect, including base, elevating system, rotary mechanism and device body, elevating system is fixedly connected with at the top of base, rotary mechanism is installed at elevating system's top, the device body is installed at rotary mechanism's top, elevating system includes support cylinder, slider, rack board, drive gear and support column, sliding connection has the slider rather than looks adaptation on the inner wall of support cylinder, the bottom fixedly connected with rack board of slider. This patent technology has realized a microphone that has recording function excellent in use effect through mutually supporting between base, elevating system, rotary mechanism and the device body, not only conveniently adjusts the height and the angle of microphone body to can be applicable to different users' use needs, conveniently dismantle the microphone body moreover, thereby greatly increased the practicality of this device.

However, the conventional microphone unit of the above technology needs to raise the microphone at the same time when the head of a person is lifted to achieve an ideal sound effect, and cannot aim at the face in real time, which is not intelligent enough.

Disclosure of utility model

In view of the foregoing, the present utility model is directed to the drawbacks of the prior art, and a main object of the present utility model is to provide a microphone, which is capable of controlling a microphone unit to face in a direction of a face by arranging an AI scanning unit to track the position of the face, so as to pick up a clearer audio signal, and overcome the drawbacks of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The microphone comprises a microphone unit, an adjusting unit for adjusting the height and the angle of the microphone unit, an AI scanning unit and a control unit, wherein the AI scanning unit is electrically connected with the control unit, and the control unit is electrically connected with the adjusting unit.

The adjusting unit comprises an electric lifting unit, and the electric lifting unit is electrically connected with the control unit.

As a preferable scheme, the electric lifting unit comprises a lifting motor, a lifting gear, a lifting rack and a lifting rod; the lifting motor is connected with and drives the lifting gear, the lifting gear is connected with the lifting rack in a meshed mode, and the lifting rack is connected with the lifting rod.

As a preferable scheme, the adjusting unit comprises an electric angle adjusting unit, and the angle adjusting unit is electrically connected with the control unit.

As a preferred aspect, the microphone unit includes a sound pickup and a housing, and the sound pickup is rotatably connected to the housing through an electric angle adjusting unit.

As a preferable scheme, the electric angle adjusting unit includes an angle adjusting motor, a connecting rod and a spring, the angle adjusting motor is connected with and drives the connecting rod, and the pickup is rotatably connected with the housing through the connecting rod, and the pickup can rotate relative to the housing to be accommodated in the housing.

As a preferable scheme, the microphone unit is connected with the electric angle adjusting unit, and the electric angle adjusting unit is connected with the electric lifting unit.

As a preferable mode, the AI scanning unit is arranged on the electric lifting unit.

As a preferable scheme, the AI scanning unit is provided with a camera, the control unit is provided with an artificial intelligent control module, the camera is electrically connected with the artificial intelligent control module, and the output end of the artificial intelligent control module is electrically connected with the lifting motor and/or the angle adjusting motor.

As a preferred embodiment, the adjusting unit is disposed on the base.

Compared with the prior art, the microphone has obvious advantages and beneficial effects, and particularly, as can be seen from the technical scheme, the microphone comprises a microphone unit, an adjusting unit, a control unit and an AI scanning unit. The microphone unit is used for picking up audio signals, is arranged on the adjusting unit and is adjusted in height and angle through the adjusting unit. The AI scanning unit is electrically connected with the control unit, and the control unit is electrically connected with the adjusting unit. During operation, the AI scanning unit scans the position of the face, the position information of the face is transmitted to the control unit, and the control unit outputs a control signal to the adjusting unit so as to adjust the height and/or angle of the microphone unit, so that the microphone unit can always aim at the position of the face, and a clearer audio signal can be picked up.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a structural frame diagram of a microphone according to an embodiment of the present utility model.

Fig. 2 is a structural diagram of a microphone according to an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. microphone unit 11 and pickup

12. Housing 20, adjusting unit

21. Electric lifting unit 211 and lifting motor

212. Lifting gear 213, lifting rack

214. Lifting rod 22 and angle adjusting unit

221. Angle adjusting motor 222, connecting rod

223. Spring 30, control unit

40. AI scanning unit 41, camera

50. And (5) a base.

Detailed Description

Referring to fig. 1 and 2, a specific structure of a preferred embodiment of the present utility model is shown, which is a microphone, including a microphone unit 10, an adjusting unit 20, a control unit 30, and an AI scanning unit 40. The microphone unit 10 is used for picking up audio signals, the microphone unit 10 is arranged on the adjusting unit 20, and the height and angle of the microphone unit 10 are adjusted by the adjusting unit 20. The AI scanning unit 40 is electrically connected to the control unit 30, and the control unit 30 is electrically connected to the adjusting unit 20. In operation, the AI scanning unit 40 scans the position of the face, and transmits the position information of the face to the control unit 30, and the control unit 30 outputs a control signal to the adjustment unit 20 to adjust the height and/or angle of the microphone unit 10, so that the microphone unit 10 can always align with the position of the face, and thus a clearer audio signal can be picked up.

As shown in fig. 1, the adjusting unit 20 includes an electric lifting unit 21 and an angle adjusting unit 22, wherein the electric lifting unit 21 is used for controlling lifting of the microphone unit 10, and the angle adjusting unit 22 is used for controlling an angle of the microphone unit 10, and the two units cooperate to achieve vertical height adjustment and circumferential angle adjustment of the microphone unit 10.

The electric lifting unit 21 is electrically connected to the control unit 30 to receive a control signal from the control unit 30, so as to raise and lower the electric lifting unit 21. As shown in fig. 2, one specific form of the electric lifting unit 21 is shown: the electric lifting unit 21 comprises a lifting motor 211, a lifting gear 212, a lifting rack 213 and a lifting rod 214; the lifting motor 211 is connected with and drives a lifting gear 212, the lifting gear 212 is in meshed connection with a lifting rack 213, and the lifting rack 213 is connected with a lifting rod 214. Accordingly, the up-down movement of the up-down lever 214 is determined by the forward and reverse states of the up-down motor 211, and the up-down movement of the microphone unit 10 is finally controlled.

As shown in fig. 1, the adjusting unit 20 is disposed on a base 50, and the base 50 may be placed on a table or the ground, for example. The angle adjusting unit 22 is electrically connected to the control unit 30, so as to receive a control signal from the control unit 30, and realize circumferential movement of the angle adjusting unit 22, thereby controlling the swing movement of the microphone unit 10. As shown in fig. 2, the microphone unit 10 includes a sound pickup 11 and a housing 12, and the sound pickup 11 is rotatably connected to the housing 12 by an electric angle adjusting unit 22. As a preferable solution, the electric angle adjusting unit 22 includes an angle adjusting motor 221, a connecting rod 222, and a spring 223, the angle adjusting motor 221 is connected to and drives the connecting rod 222, the pickup 11 is rotatably connected to the housing 12 through the connecting rod 222, the spring 223 is pressed between the pickup 11 and the housing 12, and the pickup 11 can rotate relative to the housing 12 to be accommodated in the housing 12.

As shown in fig. 2, in the present embodiment, the microphone unit 10 is connected to the electric angle adjusting unit 22, and the electric angle adjusting unit 22 is connected to the electric lifting unit 21. In other embodiments, the microphone unit 10 may be connected to the electric lifting unit 21, and then connected to the electric angle adjusting unit 22 through the electric lifting unit 21. Regardless, the electric angle adjusting unit 22 and the electric lifting unit 21 cooperate with each other to form the adjusting unit 20, so as to realize lifting and swinging of the microphone unit 10, thereby tracking the position of the face and always aligning with the mouth of the person, so as to realize a clearer pickup function of the microphone unit 10.

As shown in fig. 2, in one embodiment, the AI scanning unit 40 is disposed on the electric lifting unit 21, so that the installation space of other components may not be occupied. The AI scanning unit 40 has a camera 41, the control unit 30 is provided with an artificial intelligence control module, the camera 41 is electrically connected to the artificial intelligence control module, and an output end of the artificial intelligence control module is electrically connected to the lifting motor 211 and/or the angle adjusting motor 221. Therefore, when the camera 41 records the position of the face, the position information of the face is transmitted to the artificial intelligence control module, and the angle and the height of the microphone unit 10 in the existing state are analyzed through the calculation of the artificial intelligence control module, and then the microphone unit 10 is adjusted continuously along with the position change of the face in a self-adaptive manner, so that the pickup 11 is aligned to the mouth.

The working principle of the utility model is that the microphone unit 10 is provided with the lifting unit and the angle adjusting unit 22, so that a user can adjust the height and the angle of the microphone unit 10 according to the use requirement; and be connected pickup 11 with casing 12 through connecting rod 222 to pickup 11 can rotate in order to accomodate in casing 12 relatively casing 12, and sets up an AI scanning unit 40 on the elevating unit, can be according to the angle of human head automatic adjustment pickup 11's angle. The conventional microphone unit 10 requires the microphone to be lifted up simultaneously when the head of a person is lifted up to achieve a desired sound effect. The utility model realizes the tracking of the human face, so that the microphone unit 10 can automatically track the position of the human head in real time, thereby achieving the effect of clear pickup.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims

1. Microphone comprising a microphone unit (10), an adjusting unit (20) for adjusting the height and angle of the microphone unit, characterized in that: the automatic control device further comprises an AI scanning unit (40) and a control unit (30), wherein the AI scanning unit (40) is electrically connected with the control unit (30), and the control unit (30) is electrically connected with the adjusting unit (20);

The adjusting unit (20) comprises an electric angle adjusting unit (22), and the angle adjusting unit (22) is electrically connected with the control unit (30); the microphone unit (10) comprises a pickup (11) and a shell (12), wherein the pickup (11) is rotatably connected with the shell (12) through an electric angle adjusting unit (22); the electric angle adjusting unit (22) comprises an angle adjusting motor (221), a connecting rod (222) and a spring (223), wherein the angle adjusting motor (221) is connected with and drives the connecting rod (222), the pickup (11) is rotatably connected with the shell (12) through the connecting rod (222), and the pickup (11) can rotate relative to the shell (12) to be contained in the shell (12).

2. A microphone according to claim 1, characterized in that: the adjusting unit (20) comprises an electric lifting unit (21), and the electric lifting unit (21) is electrically connected to the control unit (30).

3. A microphone according to claim 2, characterized in that: the electric lifting unit (21) comprises a lifting motor (211), a lifting gear (212), a lifting rack (213) and a lifting rod (214); the lifting motor (211) is connected with and drives the lifting gear (212), the lifting gear (212) is connected with the lifting rack (213) in a meshed mode, and the lifting rack (213) is connected with the lifting rod (214).

4. A microphone according to claim 1, characterized in that: the microphone unit (10) is connected to the electric angle adjusting unit (22), and the electric angle adjusting unit (22) is connected to the electric lifting unit (21).

5. A microphone according to claim 4, characterized by: the AI scanning unit (40) is arranged on the electric lifting unit (21).

6. A microphone according to claim 1, characterized in that: the AI scanning unit (40) is provided with a camera (41), the control unit (30) is provided with an artificial intelligent control module, the camera (41) is electrically connected with the artificial intelligent control module, and the output end of the artificial intelligent control module is electrically connected with the lifting motor (211) and/or the angle adjusting motor (221).

7. A microphone according to claim 1, characterized in that: the adjusting unit (20) is arranged on the base (50).