阅读说明：本技术 麦克风 (Microphone (CN) ) 是由 侯帆 于 2020-05-25 设计创作，主要内容包括：本申请公开了一种麦克风,包括主控台及两个可转动的间隔设置于所述主控台上的干涉管。本申请的麦克风,通过于主控台上间隔设置两个可于主控台上转动的干涉管,通过指向切换模块控制两个干涉管转动至预设夹角角度,并控制声道切换模块切换至与该预设夹角角度对应的声道模式,通过一个麦克风实现多种常用声道制式,满足不同场景对麦克风多种制式的单声道录制或立体声录制需求,有效提高所述麦克风的使用范围,大大提高麦克风实用性,减轻录制人员的录制负担,提高录制效率；通过于主控台及干涉管上配合设置限位结构及定位结构,实现干涉管的精准定位,有效保障拾音效果,提升拾音性能。(The application discloses microphone, including master control platform and two rotatable intervals set up in interference pipe on the master control platform. According to the microphone, the two interference tubes capable of rotating on the main control console are arranged on the main control console at intervals, the two interference tubes are controlled to rotate to the preset included angle through the directional switching module, the sound channel switching module is controlled to switch to the sound channel mode corresponding to the preset included angle, multiple common sound channel modes are realized through one microphone, the requirements of different scenes on single-track recording or stereo recording of multiple modes of the microphone are met, the use range of the microphone is effectively enlarged, the practicability of the microphone is greatly improved, the recording burden of recording personnel is lightened, and the recording efficiency is improved; through cooperation setting limit structure and location structure on main control platform and interference pipe, realize interfering the accurate location of pipe, effectively ensure the pickup effect, promote the pickup performance.)

1. A microphone, comprising:

the system comprises a main control console, a control system and a control system, wherein the main control console is provided with the control system, and the control system comprises a main control unit and a human-computer interaction unit; and

two interference tubes are arranged on the main control platform at intervals, microphone heads connected with a control system are arranged inside one ends of the two interference tubes close to the main control platform, and one ends of the two interference tubes close to the main control platform are rotatably connected with the main control platform;

the control system further comprises a sound channel regulation and control unit connected with the main control unit and the human-computer interaction unit, wherein the sound channel regulation and control unit comprises a pointing switching module and a sound channel switching module, the pointing switching module is used for controlling the two interference tubes to rotate circumferentially relative to the main control console so that a preset included angle is formed between the two interference tubes, and the sound channel switching module is used for switching a sound channel mode when the two interference tubes rotate to the preset included angle so as to realize a sound channel mode corresponding to the preset included angle;

the direction switching module is provided with a plurality of preset included angle angles; the sound channel switching module is provided with a single sound channel mode and a stereo sound channel mode; the directional switching module and the sound channel switching module are matched to realize a plurality of sound channel systems, and the plurality of sound channel systems correspond to the plurality of preset included angle angles one to one.

2. The microphone of claim 1, wherein the predetermined included angle comprises 0 °, 30 °, 90 °, and/or 180 °;

the sound channel system comprises a single-direction single-sound-channel system, a V-type stereo system, an X/Y-type stereo system and/or an 8-shaped single-sound-channel system; wherein the content of the first and second substances,

the preset included angle is 0 degrees, and when the sound channel mode is a single track mode, the realized sound channel mode is a single-direction single track mode;

the preset included angle is 30 degrees, and when the sound channel mode is stereo, the realized sound channel system is a V-shaped stereo system;

the preset included angle is 90 degrees, and when the sound channel mode is stereo, the realized sound channel system is an X/Y type stereo system;

the preset included angle is 180 degrees, and when the sound channel mode is a single sound channel mode, the realized sound channel mode is a 8-shaped single sound channel mode.

3. The microphone as claimed in claim 1, wherein the interference tube is provided with a rotation shaft and a rotation cavity for rotating the interference tube, and the rotation shaft and the rotation cavity are provided with a limiting structure for limiting the relative position of the rotation shaft and the rotation cavity.

4. The microphone of claim 3, wherein the direction switching module further comprises a driving motor connected to the rotation shaft to drive the interference tube to rotate at a predetermined angle.

5. The microphone according to claim 1, wherein the interference tubes are provided with a positioning assembly for positioning the two interference tubes when the two interference tubes are circumferentially rotated to a predetermined included angle in cooperation with a console.

6. The microphone according to claim 1, wherein the interference tube comprises an inner tube and an outer tube, a first end of the outer tube close to the console is rotatably connected with the console, a second end of the outer tube far from the console is provided with an opening shape, and the inner tube is arranged in the outer tube from the second end of the outer tube and sleeved in the outer tube; the microphone is arranged in the inner pipe and close to the first end of the outer pipe.

7. The microphone of claim 1, further comprising a connection board for connecting an external device, wherein a shock absorbing structure is disposed between the console and the connection board.

8. The microphone according to any one of claims 1 to 7, wherein the control system further comprises a pickup adjusting unit, an earphone monitoring unit, an audio output unit and/or a power supply unit electrically connected with the main control unit and the human-computer interaction unit.

9. The microphone of claim 8, wherein the sound conditioning unit comprises an amplification module, a low-cut module, and/or a gain module.

10. The microphone of claim 9, wherein the human-computer interaction module comprises a display module and an operation module, the display module is L CD arranged on the console, and the operation module is a touch button, a knob and/or a touch screen module connected with the sound channel adjusting unit, the sound pickup adjusting unit, the earphone monitoring unit and/or the audio output unit to operate the units.

Technical Field

The application relates to the technical field of pickup, in particular to a microphone.

Background

With the rapid development of the internet industry, video media become the mainstream of current internet media, and microphones are widely applied to news interviews, micro-documentaries, life videos and live broadcast recording in order to obtain real and vivid synchronous voices and make the videos more vivid and wonderful.

The microphones are distinguished according to the directivity thereof, and mainly comprise a super-heart type, a heart type and an omnidirectional type, wherein the super-heart type is used for a scene with a relatively long sound pickup distance and can shield more surrounding environmental noise; the heart shape is used for picking up a scene with a short distance and can shield a plurality of surrounding environmental noises; the omni-directional type will pick up all the surrounding sounds. Meanwhile, the microphones are distinguished according to sound channels, and mainly include two categories of monaural and stereophonic, wherein stereophonic sound is complex and mainly has systems such as X/Y, M/S, and the like, and the method is generally realized by matching different microphones according to the field environment. Although microphones on the existing market are various, directivity and systems are single, and in order to meet actual requirements of different live broadcasts or recording conditions, a better pickup effect is achieved, live broadcasts or recording personnel often need to be equipped with various microphones so as to use the most suitable microphones according to actual recording requirements, and great inconvenience and heavy burden are brought to the recording personnel.

Disclosure of Invention

The present application aims to solve at least one of the above technical problems to a certain extent.

The present application provides a microphone, comprising:

the system comprises a main control console, a control system and a control system, wherein the main control console is provided with the control system, and the control system comprises a main control unit and a human-computer interaction unit; and

two interference tubes are arranged on the main control platform at intervals, microphone heads connected with a control system are arranged inside one ends of the two interference tubes close to the main control platform, and one ends of the two interference tubes close to the main control platform are rotatably connected with the main control platform;

the control system further comprises a sound channel regulation and control unit connected with the main control unit and the human-computer interaction unit, wherein the sound channel regulation and control unit comprises a pointing switching module and a sound channel switching module, the pointing switching module is used for controlling the two interference tubes to rotate circumferentially relative to the main control console so that a preset included angle is formed between the two interference tubes, and the sound channel switching module is used for switching a sound channel mode when the two interference tubes rotate to the preset included angle so as to realize a sound channel mode corresponding to the preset included angle;

the direction switching module is provided with a plurality of preset included angle angles; the sound channel switching module is provided with a single sound channel mode and a stereo sound channel mode; the directional switching module and the sound channel switching module are matched to realize a plurality of sound channel systems, and the plurality of sound channel systems correspond to the plurality of preset included angle angles one to one.

Further, the preset included angle includes 0 degree, 30 degrees, 90 degrees and/or 180 degrees;

the sound channel system comprises a single-direction single-sound-channel system, a V-type stereo system, an X/Y-type stereo system and/or an 8-shaped single-sound-channel system; wherein the content of the first and second substances,

the preset included angle is 0 degrees, and when the sound channel mode is a single track mode, the realized sound channel mode is a single-direction single track mode;

the preset included angle is 30 degrees, and when the sound channel mode is stereo, the realized sound channel system is a V-shaped stereo system;

the preset included angle is 90 degrees, and when the sound channel mode is stereo, the realized sound channel system is an X/Y type stereo system;

the preset included angle is 180 degrees, and when the sound channel mode is a single sound channel mode, the realized sound channel mode is a 8-shaped single sound channel mode.

Furthermore, the interference tube is provided with a rotating shaft and a rotating cavity which are used for realizing the rotation of the interference tube in a matching way with the main control console, and the rotating shaft is provided with a limiting structure which limits the relative position of the rotating shaft and the rotating cavity in a matching way with the rotating cavity.

Furthermore, the direction switching module further comprises a driving motor which is connected with the rotating shaft to drive the interference tube to rotate according to a preset angle.

Furthermore, the interference tube is provided with a positioning component which is used for positioning the two interference tubes when the two interference tubes rotate circumferentially to a preset included angle in a matching way with the main control console.

Furthermore, the interference tube comprises an inner tube and an outer tube, wherein a first end of the outer tube, which is close to the main console, is rotatably connected with the main console, a second end of the outer tube, which is far away from the main console, is provided with an opening shape, and the inner tube is arranged in the outer tube from the second end of the outer tube and sleeved in the outer tube; the microphone is arranged in the inner pipe and close to the first end of the outer pipe.

Furthermore, the microphone also comprises a connecting plate used for connecting external equipment, and a damping structure is arranged between the main control console and the connecting plate.

Furthermore, the control system also comprises a pickup adjusting unit, an earphone monitoring unit, an audio output unit and/or a power supply unit which are electrically connected with the main control unit and the man-machine interaction unit.

Further, the sound adjusting unit comprises an amplifying module, a low-cut module and/or a gain module.

The human-computer interaction module comprises a display module and an operation module, wherein the display module is L CD arranged on the main console, and the operation module is a touch button, a knob and/or a touch screen module which is connected with the sound channel regulation and control unit, the sound pickup regulation unit, the earphone monitoring unit and/or the audio output unit to operate the units.

The beneficial effect of this application is: according to the microphone, two interference tubes capable of rotating on a main control console are arranged on the main control console at intervals, the two interference tubes are controlled to rotate to a preset included angle through a directional switching module, a sound channel switching module is controlled to switch to a sound channel mode corresponding to the preset included angle, multiple common sound channel modes are realized through one microphone, the requirements of different scenes on single-track recording or stereo recording of multiple modes of the microphone are met, the use range of the microphone is effectively enlarged, the practicability of the microphone is greatly improved, the recording burden of recording personnel is relieved, and the recording efficiency is improved; the limiting structure and the positioning structure are arranged on the main control table and the interference tube in a matched mode, so that the interference tube is accurately positioned, the pickup effect is effectively guaranteed, and the pickup performance is improved; through setting up the human-computer interaction unit, pickup adjusting unit, earphone monitoring unit, audio output unit and the power supply unit that link to each other with the main control unit, realize the intellectuality of microphone, further improve the performance of microphone.

Drawings

Fig. 1 is a schematic perspective view of a first viewing angle of a microphone according to the present application.

Fig. 2 is an exploded view of a microphone according to the present disclosure from a first perspective.

Fig. 3 is a schematic plan view of a microphone according to the present application from a second perspective.

Fig. 4 is a perspective view of a third perspective view of the microphone of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4 of the present application.

Fig. 6 is a schematic circuit structure diagram of a microphone according to the present application.

FIG. 7 is a schematic view of a planar structure of two interference tubes of the present application at an included angle of 0.

FIG. 8 is a schematic diagram of the directivity of two interference tubes in FIG. 7 of the present application at an angle of 0 °.

FIG. 9 is a schematic plan view of two interference tubes of the present application at a 30 ° included angle.

FIG. 10 is a schematic diagram of the directivity of the two interference tubes of FIG. 9 of the present application at an angle of 30 °.

FIG. 11 is a schematic plan view of two interference tubes of the present application at a 90 included angle.

FIG. 12 is a schematic view of the directivity of the two interference tubes of FIG. 11 of the present application at an included angle of 90 degrees.

FIG. 13 is a schematic view of the planar structure of two interference tubes of the present application at an included angle of 180.

FIG. 14 is a schematic view of the directivity of two interference tubes of FIG. 13 of the present application at an included angle of 180 degrees.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature therebetween; also, the first feature "on," "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature; the first feature being "under," "below," and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature.

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.

Referring to fig. 1 to 14, the present application provides a microphone, which includes a console 10 and an interference tube 20.

The main console 10 is provided with a control system, and the control system comprises a main control unit 101 and a human-computer interaction unit 102 which are connected with the interference tube 20. The interference tube 20 is arranged on the main console 10, and a microphone electrically connected with the control system is arranged inside one end of the interference tube 20 close to the main console 10. In the present application, the console 10 is used to carry the interference tube 20, and fix the interference tube 20 to other suitable external devices when in use, so as to meet the sound pickup requirement of the application site; on the other hand, the console 10 is further configured to control the interference tube 20 to pick up sound according to a preset sound channel system, and transmit the picked-up digitized sound data to other external devices through a data transmission line, so as to extract the sound data.

As shown in fig. 1 and 2, the number of the interference tubes 20 is two, and the two interference tubes 20 are independent from each other and are arranged on the console 10 at intervals.

One end of each of the two interference tubes 20 close to the main console 10 is rotatably connected with the main console 10. In this embodiment, two of the interference tubes 20 can rotate simultaneously or independently relative to the console 10. Specifically, as shown in fig. 2, the interference tube 20 is composed of an inner tube 21 and an outer tube 22 as a preferred embodiment. For convenience of description, an end of the outer tube 22 close to the console 10 is referred to as a first end 221 of the outer tube 22, and the other end of the outer tube 22 far from the console 10 is referred to as a second end 222 of the outer tube 22. The first end 221 of the outer tube 22 is rotatably connected to the console 10, the second end 222 of the outer tube 22 is open, the inner contour of the outer tube 22 matches the outer contour of the inner tube 21, the inner tube 21 is inserted into and sleeved in the outer tube 22 from the second end 222 of the outer tube 22, and the microphone is disposed inside the inner tube 21 and close to the first end 221 of the outer tube 22. In this embodiment, the inner tube 21 is cylindrical, a plurality of inner pickup holes for sound to enter are formed in the side wall of the inner tube 21, the outer contour of the outer tube 22 is substantially rectangular, an accommodating cavity with an inner contour matched with the outer contour of the inner tube 21 is formed in the outer contour of the outer tube 22, and a plurality of outer pickup holes communicated with the accommodating cavity for sound to enter are formed in the side wall of the outer tube 22. It is understood that in other embodiments, the inner tube 21 and the outer tube 22 of the interference tube 20 can be configured in any other suitable shape and combination.

The interference tube 20 is provided with a rotating structure 30 in cooperation with the console 10, and the rotating structure 30 includes a rotating shaft 31 and a rotating cavity 32 for realizing circumferential rotation of the interference tube 20 on the console 10. Referring to fig. 2, in the present embodiment, two circular rotation cavities 32 are arranged on the top surface of the main console 10 at intervals side by side, the first ends 211 of the outer tubes of the two interference tubes 20 are provided with rotation shafts 31 facing the main console 10, and the rotation shafts 31 are accommodated in the rotation cavities 32 and can rotate in the rotation cavities 32. In other embodiments, the rotating shaft 31 may be disposed on the console 10, and the rotating cavity 32 may be disposed corresponding to the interference tube 20.

For further improvement interfere pipe 20 in pivoted stability on the master control platform 10, axis of rotation 31 and rotation chamber 32 cooperation are provided with the limit structure who prescribes a limit to axis of rotation 31 and rotation chamber 32 relative position, limit structure is for corresponding respectively set up in but the snap ring and the draw-in groove of cooperation joint on the circumferencial direction of axis of rotation 31 and rotation chamber 32. In this embodiment, the outer side wall of the rotating shaft 31 is provided with an inward concave circular groove in the circumferential direction, and the inner side wall of the rotating cavity 32 is formed with a snap ring which is adapted to the groove and is disposed in the groove in the circumferential direction. Through the cooperation of snap ring and draw-in groove, will interfere the outer tube 22 of pipe 20 and be injectd in rotating the chamber 32, and make the activity direction of interfering pipe 20 is limited only in the circumferencial direction of axis of rotation 31, can make on the one hand interfere the pipe 20 and be connected more firm with master console 10, on the other hand still can make the pickup direction of interfering pipe 20 is more accurate. Of course, in another embodiment, the snap ring may be disposed on the rotating shaft 31, and a snap ring is correspondingly disposed in the rotating cavity 32; in other embodiments, the position limiting structure may be any other existing position limiting structure that can fix the relative position of the rotating shaft 31 and the rotating cavity 32.

The control system further includes a sound channel adjusting unit connected to the main control unit 101 and the human-computer interaction unit 102, where the sound channel adjusting unit includes a pointing switching module 1031 and a sound channel switching module 1032.

The direction switching module 1031 is configured to control the two interference tubes 20 to circumferentially rotate relative to the main console 10 so as to form a preset included angle between the two interference tubes 20, and the sound channel switching module 1032 is configured to switch the sound channel mode when the two interference tubes 20 circumferentially rotate to the preset included angle so as to implement a sound channel system corresponding to the preset included angle. The pointing switching module 1031 is provided with a plurality of preset included angle angles; the channel switching module 1032 is provided with two channel modes of single channel and stereo; the directional switching module 1031 and the sound channel switching module 1032 cooperate to realize a plurality of sound channel systems, and the plurality of sound channel systems correspond to the plurality of preset included angle angles one to one.

As a preferred embodiment, the preset included angle between the two interference tubes 20 of the present application is preferably set to 4, which are 0 °, 30 °, 90 ° and 180 °. The number of the sound channel systems is preferably 4, and the sound channel systems are respectively a single-directional mono-sound channel system, a V-type stereo system, an X/Y-type stereo system and an 8-type mono-sound channel system. When the preset included angle of the two interference tubes 20 is 0 degrees and the sound channel mode is a single sound channel mode, the sound channel mode is a single-direction single sound channel mode; when the preset included angle of the two interference tubes 20 is 30 degrees and the sound channel mode is stereo, the realized sound channel mode is a V-type stereo mode; when the preset included angle of the two interference tubes 20 is 90 degrees and the sound channel mode is stereo, the realized sound channel mode is an X/Y type stereo mode; when the preset included angle of the two interference tubes 20 is 180 degrees and the sound channel mode is a single sound channel mode, the realized sound channel mode is a 8-shaped single sound channel mode.

In order to realize that the interference tube 20 can rotate at a preset included angle with respect to the console 10 quickly and accurately, the directional switching module 1031 further includes a driving device connected to the rotating shaft 31 to drive the interference tube 20 to rotate at a preset angle. The drive is preferably provided as a stepping motor.

Referring to fig. 4 and 5, the interference tube 20 and the console 10 are provided with a positioning assembly 40 in a matching manner, so as to position the two interference tubes 20 when the two interference tubes 20 rotate to a predetermined included angle. In this embodiment, the positioning assembly 40 includes a positioning boss 41 elastically disposed on the interference tube 20, and a positioning hole 42 disposed on the console 10. The positioning holes 42 are provided in plural, and correspond to the positions of the interference tubes 20 at each preset included angle respectively. In order to enable the positioning convex column 41 to smoothly slide in or out of the positioning hole 42, and to realize rapid and accurate positioning, a transition surface from the outer side wall of the positioning convex column 41 to the lower bottom surface is provided with an arc-shaped curved surface in smooth transition. Further, the transition surface from the main console 10 to the positioning hole 42 may also be provided with an arc-shaped curved surface in smooth transition.

Need be with two when interfering pipe 20 and being predetermine the contained angle and arranging, the accessible is manual to be rotated it is right to interfere pipe 20 to relevant position rethread locating component 40 interfere pipe 20 and fix a position, also can be through control step motor drives it is right to rotate to accurate position rethread locating component 40 to interfere pipe 20 is fixed a position. In the present application, the positioning assembly 40 may also be any other positioning structure capable of positioning the interference tube 20.

Since the microphone of the present application is usually used in combination with other external devices having a shooting function, the microphone of the present application further includes a connecting mechanism 50 for connecting the console 10 with an external device, the connecting mechanism 50 includes a connecting plate 51, and a damping structure is disposed between the connecting plate 51 and the console 10. In this embodiment, the damping structure is a damping air bag 60 uniformly arranged between the console 10 and the connecting plate 51. In other embodiments, other structural members having shock absorbing properties may be used, such as springs, resilient posts, etc.

In order to facilitate the quick connection of the microphone to external devices such as existing cameras, the connection mechanism 50 further includes a cold shoe 52 disposed below the connection plate 51.

Referring to fig. 6, the control system further includes a pickup adjusting unit 104, an earphone monitoring unit 105, an audio output unit 106, and a power supply unit electrically connected to the main control unit 101 and the human-computer interaction unit 102.

In this application, the main control unit 101 employs an MCU microprocessor. The Mimi is a microphone input device. The sound channel switching module 1032 includes a mono/stereo analog switch connected to the microphone and the main control unit 101, and the mono/stereo analog switch is used to switch between a mono channel and a stereo channel.

The pickup adjusting unit 104 includes an amplifying module, a low-cut module, and a gain module. The amplifying module comprises a microphone amplifier connected with the microphone. The low-cut module comprises a low-cut analog switch connected with the microphone and the main control unit 101.

The human-computer interaction unit 102 includes a display module and an operation module, the display module is an L CD display screen 71 disposed on the console 10, and the operation module includes a sound channel switching operation key disposed on the console 10 and connected to the sound channel switching module, a directional operation key connected to the directional switching module to control the rotation of the driving motor, a low-cut operation key connected to the low-cut module, and a gain operation key connected to the gain module.

The headphone monitor unit 105 includes a headphone output interface 74 for an external headphone device to be inserted into, and the headphone monitor unit 105 may further include a headphone amplifier connected to the headphone output interface 74.

The audio output unit 106 includes an audio output interface 75 into which a data transmission line is inserted.

The power supply unit includes a battery disposed in the console 10, and a charging interface 76 disposed on the console 10 and electrically connected to the battery.

Hereinafter, a specific usage of the microphone of the present application will be described in detail with reference to fig. 7 to 14. In order to obtain a better sound pickup effect, the interference tube 20 is preferably configured as a super-heart type directional interference tube.

Referring to fig. 7 to 8, when the sound to be picked up is mainly concentrated in front of the microphone, the direction switching module 1031 is controlled to adjust the angle between the two interference tubes 20 to 0 °, and the sound channel switching module 1032 is controlled to switch the sound channel mode to mono, where the sound channel mode is a single direction mono channel mode, and the two interference tubes 20 form a single direction super-center type mono-sound microphone.

Referring to fig. 9 to 10, when a V-type stereo system is required to perform sound pickup according to a recording requirement, the directional switching module 1031 is controlled to adjust an included angle between the two interference tubes 20 to 30 °, and the sound channel switching module 1032 is controlled to switch a sound channel mode to stereo, at this time, the two interference tubes 20 form a V-type directional super-center type stereo microphone.

Referring to fig. 11 to 12, when an X/Y stereo system is required to perform sound pickup according to a recording requirement, the directional switching module 1031 is controlled to adjust an included angle between two interference tubes 20 to 90 °, and the channel switching module 1032 is controlled to switch a channel mode to stereo, at this time, the two interference tubes 20 form an X/Y directional super-core stereo microphone.

Referring to fig. 13 to 14, when an X/Y type stereo system is required to be used for picking up sound according to a recording requirement, the directional switching module 1031 is controlled to adjust an included angle between two interference tubes 20 to 180 °, at this time, the two interference tubes 20 are arranged in tandem, the sound channel switching module 1032 is controlled to switch the sound channel system to a mono mode, and the two interference tubes 20 form an 8-shaped directional super-center type mono microphone.

This application the microphone sets up two at the interval and can interfere pipe 20 in the pivoted on master control platform 10, controls two through directional switching module 1031 interfere pipe 20 and rotate to predetermineeing the contained angle to control sound channel switching module 1032 and switch to the sound channel mode that corresponds with this predetermined contained angle, realize multiple common sound channel system through a microphone, satisfy that different scenes record or stereo and record the demand to the single track of the multiple system of microphone, effectively improve the application range of microphone improves the microphone practicality greatly, alleviates the burden of recording personnel, improves and records efficiency. Through cooperation setting limit structure and location structure on master console 10 and interference pipe 20, realize interfering the accurate location of pipe 20, effectively ensure the pickup effect, promote the pickup performance. The intelligent microphone is realized by arranging the man-machine interaction unit 102, the pickup adjusting unit 104, the earphone monitoring unit 105, the audio output unit 106 and the power supply unit which are connected with the main control unit 101, and the use performance of the microphone is further improved.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the spirit of the disclosure.