CN219499504U - Wireless microphone - Google Patents

Abstract

The present application provides a wireless microphone, comprising: a housing assembly having an accommodation space and a first opening in communication with the accommodation space; the inner core assembly is filled in the accommodating space; the upper cover assembly is covered on the inner core assembly; when the wireless microphone is assembled, the upper cover component and the inner core component are connected into a whole, and then the whole formed by the upper cover component and the inner core component is inserted into the accommodating space from the first opening, so that the wireless microphone is formed. Through dividing into the wireless microphone three parts of modularization, namely shell subassembly, inner core subassembly and upper cover subassembly, when the equipment, assemble into a whole with upper cover subassembly and inner core subassembly back, insert in the shell subassembly, the overall arrangement is compact, improves wireless microphone's space utilization, can reduce wireless microphone's volume, and then make things convenient for the user to use, improve user's use experience and feel.

Description

Wireless microphone

Technical Field

The application belongs to the technical field of microphones, and particularly relates to a wireless microphone.

Background

The wireless microphone may also be called a wireless microphone, and is composed of a plurality of very small transmitters (which may be installed in a pocket and have an output power of about 0.01W) and a centralized receiver, each transmitter has a different working frequency, and the centralized receiver may simultaneously receive the voice signals of different working frequencies sent by each transmitter. Wireless microphones are adapted to occasions such as stages, podium and the like, and with the development of the self-media industry, wireless microphones are also continuously appeared in the field of view of users.

For live bloggers with goods, the volume of the wireless microphone is of great concern, and the wireless microphone with large volume is inconvenient to wear and inconvenient for users to use. Therefore, how to reduce the volume of the wireless microphone is a problem to be solved.

Disclosure of Invention

The embodiment of the application provides a wireless microphone, through the structure constitution of modularized design wireless microphone for wireless microphone overall arrangement is compact, can reduce wireless microphone's volume, improves user's use experience.

The embodiment of the application provides a wireless microphone, which comprises:

a housing assembly having an accommodation space and a first opening in communication with the accommodation space;

the inner core assembly is filled in the accommodating space; and

the upper cover assembly is covered on the inner core assembly;

when the wireless microphone is assembled, the upper cover component and the inner core component are connected into a whole, and then the whole formed by the upper cover component and the inner core component is inserted into the accommodating space from the first opening, so that the wireless microphone is formed.

Optionally, the core assembly includes:

the main bracket comprises a first sub-part and a second sub-part which are arranged up and down and are connected with each other;

the mark is arranged on the first sub-part;

the main control board is arranged at one side of the second sub-part; and

the battery is arranged on the other side of the second sub-part opposite to the main control board;

wherein, upper cover subassembly sets up the first sub-portion is deviate from the one end of second sub-portion.

Optionally, the core assembly further comprises:

and the display screen is arranged on one side of the main control board away from the second sub-part.

Optionally, the core assembly further comprises:

the front cover is connected with the second sub-part and is arranged between the second sub-part and the display screen;

and the elastic frame is arranged on the front cover and the display screen assembly.

Optionally, the core assembly further comprises:

and the charging part is arranged at one end of the second sub-part far away from the first sub-part.

Optionally, the charging part is a spring pin connector.

Optionally, the upper cover assembly includes:

the upper cover is connected with the first sub-part in a matching way and is provided with a second opening;

the blowout preventing cloth is connected with the upper cover and covers the second opening;

and the first net part is connected with the upper cover and covers the blowout preventing cloth.

Optionally, the housing assembly includes:

the shell comprises a front side wall, a left side wall, a rear side wall and a right side wall which are sequentially connected, wherein the front side wall, the left side wall, the rear side wall and the right side wall are surrounded to form the accommodating space and two opposite first openings;

the lower cover is respectively connected with the front side wall, the left side wall, the rear side wall and the right side wall so as to cover and seal one of the first openings;

the function keys are arranged on the left side wall and/or the right side wall;

and the display panel is arranged on the front side wall corresponding to the display screen.

Optionally, the left side wall and the right side wall are both arc-shaped side walls.

Optionally, the front side wall and the rear side wall are both provided with third openings;

the core assembly further comprises:

the second net part is arranged on one side of the first sub-part corresponding to the front side wall and is filled in a third opening of the front side wall;

and the third net part is arranged on one side of the first sub-part corresponding to the rear side wall and is filled in a third opening of the rear side wall.

In the wireless microphone that this embodiment provided, through the triplex that falls into the wireless microphone modularization also namely shell subassembly, inner core subassembly and upper cover subassembly, when the equipment, assemble an entirety back with upper cover subassembly and inner core subassembly, insert in the shell subassembly, the overall arrangement is compact, improves wireless microphone's space utilization, can reduce wireless microphone's volume, and then convenience of customers uses, improves user's use experience and feels.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort to a person skilled in the art.

For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.

Fig. 1 is a schematic structural diagram of a first angle of a wireless microphone according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a second angle of the wireless microphone according to an embodiment of the present application.

Fig. 3 is an exploded schematic view of a wireless microphone according to an embodiment of the present application.

Fig. 4 is an exploded view of an inner core assembly in a wireless microphone according to an embodiment of the present application.

Fig. 5 is an exploded view of an upper cover assembly of a wireless microphone according to an embodiment of the present application.

Fig. 6 is an exploded view of a housing assembly of a wireless microphone according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

With the development of the media industry, the demand of wireless microphones is increasing, and users can use the wireless microphones to collect sound, so as to improve the sound definition and sound quality of users in video, thereby improving the hearing feeling of viewers and meeting the use satisfaction of media designers. For a live-broadcast blogger with goods, the wireless microphone needs to be worn all the time in front of the chest, and if the wireless microphone is too large, the wireless microphone is inconvenient for a user to wear on one hand, and the video impression can be influenced on the other hand.

In order to reduce the volume of the wireless microphone, the structural composition of the wireless microphone is improved in the embodiments of the present application, and the following description will be made with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a first angle of a wireless microphone according to an embodiment of the present application, and fig. 2 is a schematic structural diagram of a second angle of the wireless microphone according to an embodiment of the present application. The embodiment of the application provides a wireless microphone 1, the wireless microphone 1 is a microphone device which does not need to be connected with a power supply in real time for power supply, and a battery is arranged in the wireless microphone 1 and can be used when the wireless microphone 1 works. The wireless microphone 1 is used for collecting a sound signal of a user, processing the sound signal in the wireless microphone, such as converting the sound signal into an electrical signal, filtering impurities in the sound signal, interacting with other devices by using the electrical signal, and the like. The scenes to which the wireless microphone 1 is applied include live video, public lectures, stage performances, and the like.

For example, please refer to fig. 3 in conjunction with fig. 1 and fig. 2, fig. 3 is a schematic diagram illustrating an exploded structure of a wireless microphone according to an embodiment of the present application. The wireless microphone 1 includes a housing assembly 10, an inner core assembly 20, and a cover assembly 30. The housing assembly 10 has a housing space 11 and a first opening 12 communicating with the housing space, the housing assembly 10 being an external component of the wireless microphone 1. The core assembly 20 is a main functional component of the wireless microphone 1, and the core assembly 20 is filled in the accommodating space 11 of the case assembly 10. The cover assembly 30 is also part of the exterior shape of the wireless microphone 1, and cooperates with the housing assembly 10 to form the complete exterior shape of the wireless microphone 1. The upper cap assembly 30 is capped on the core assembly 20. When the wireless microphone 1 is assembled, the upper cover assembly 30 and the core assembly 20 are connected into a whole, and then the whole formed by the upper cover assembly 30 and the core assembly 20 is inserted into the accommodating space 11 from the first opening 12, so as to form the wireless microphone 1.

In the wireless microphone 1 provided by the embodiment of the application, through dividing the wireless microphone 1 into modularized three parts, namely, the shell component 10, the inner core component 20 and the upper cover component 30, when the wireless microphone 1 is assembled, the upper cover component 30 and the inner core component 20 are assembled into a whole, and then are inserted into the shell component 10, so that the wireless microphone is compact in layout, the space utilization rate of the wireless microphone 1 is improved, the volume of the wireless microphone 1 can be reduced, the use of a user is facilitated, and the use experience of the user is improved.

For convenience of description, the three directions of the first direction X, the second direction Y, and the third direction Z are described, wherein two of the first direction X, the second direction Y, and the third direction Z are perpendicular to each other, and when the display surface of the wireless microphone 1 faces the user, the first direction X may be understood as a left-right direction, the second direction Y may be understood as a front-back direction, and the third direction Z may be understood as an up-down direction.

The three parts of the outer shell assembly 10, the inner core assembly 20 and the upper cap assembly 30 will be described below, respectively.

Referring to fig. 4 in conjunction with fig. 1 to 3, fig. 4 is a schematic diagram illustrating an exploded structure of an inner core assembly in a wireless microphone according to an embodiment of the present application. The core assembly 20 is a main functional component of the wireless microphone 1. Illustratively, the core assembly 20 includes a main support 21, a marker 22, a main control board 23, a battery 24, a display screen 25, a front cover 26, an elastic support 27, and a charging section 28.

The main support 21 is mainly used for supporting various functional components of the core assembly 20, and the main support 21 is also a main support of the core assembly 20, which determines a basic size of the core assembly 20. Illustratively, the main bracket 21 includes a first sub-portion 210 and a second sub-portion 212 disposed up and down in the third direction Z and connected to each other, a plane of the first sub-portion 210 may be parallel to a plane formed by the first direction X and the second direction Y, and a length direction of the first sub-portion 210 may extend in the first direction X. The first sub-portion 210 is for carrying the shipping label 22. The second sub-portion 212 is disposed below the first sub-portion 210 in the third direction Z, and a plane of the second sub-portion 212 may be parallel to a plane formed by the first direction X and the third direction Z, and a length direction of the second sub-portion 212 extends along the third direction Z. Illustratively, the projection of the second sub-portion 212 onto the first sub-portion 210 is located within the first sub-portion 210, i.e., the second sub-portion 212 does not extend beyond the edge of the first sub-portion 210, thereby facilitating the placement of other components and saving space occupied by the core assembly 20.

The first sub-portion 210 and the second sub-portion 212 may be integrally formed, so as to reduce complexity of installation and positioning. The materials of the first sub-portion 210 and the second sub-portion 212 may be hard plastics, so as to improve the strength of the first sub-portion 210 and the second sub-portion 212, and further provide good supporting effect for other electrical devices, and prevent interference to signals of the electrical devices.

The microphone 22 is used for collecting sound signals, the microphone 22 is a main component of the wireless microphone 1, and the microphone 22 may also be called a microphone, a microphone. Microphones are energy conversion devices that convert sound signals into electrical signals, and are classified into moving coil, capacitive, electret, and emerging silicon micro microphones, as well as liquid microphones and laser microphones. The working principle of the ring microphone is that the vibrating diaphragm is vibrated by human voice through air, then the electromagnetic coil winding on the vibrating diaphragm and the magnet surrounding the moving coil mark form magnetic field cutting to form a weak fluctuation circuit, current is transmitted to the loudspeaker, and the fluctuation current is changed into sound in the opposite process.

In an exemplary embodiment, the label 22 is disposed on the first sub-portion 210, and the first sub-portion 210 may be a frame structure and have an accommodating space to accommodate the label 22. In order to prevent the front portion 22 from being damaged by the collision of the rigid frame, i.e., the first sub-portion 210, a silicone or rubber sleeve may be sleeved outside the front portion 22 to provide shock absorption and buffering to the front portion 22 when the wireless microphone 1 is collided. Wherein, can also set up the periphery at mark 22 of preventing spouting bubble cotton parcel, can avoid spouting the sound, improve tone quality, can play certain guard action to mark 22 simultaneously, can more clearly like this, effectually in inputting the mark 22 with sound, then carry out high-quality transmission to the other side and amplifying the sound region.

It should be noted that the anti-spraying cotton is wrapped around the periphery of the mark 22, and the mark 22 faces upwards along the third direction Z, so that the anti-spraying piece on the upper cover assembly 30 can realize anti-spraying.

The main control board 23 is a control center of the wireless microphone 1, and the main control board 23 can receive the sound signals collected by the marker 22 and process the sound signals. The main control board 23 may be integrated with a circuit to implement its processing function on the electrical signal. The main control board 23 may be disposed on one side of the second sub-portion 212, for example, the main control board 23 is disposed on a front side of the second sub-portion 212 along the second direction Y.

The battery 24 is a member for supplying power to the wireless microphone 1, the battery 24 may have a rectangular parallelepiped shape, the battery 24 may be disposed at the other side of the second sub-portion 212 opposite to the main control board 23, and the battery 24 may be disposed at the rear side of the second sub-portion 212 in the second direction Y. Thus, the second sub-portion 212 not only serves as a supporting component of the inner core assembly 20, but also can block the main control board 23 and the battery 24 to prevent mutual interference between the two.

It should be noted that, the upper cover assembly 30 is disposed at an end of the first sub-portion 210 facing away from the second sub-portion 212, that is, disposed above the inner core assembly 20 along the third direction Z.

The display screen 25 is used to display the operation state, operation parameters, and the like of the wireless microphone 1. The display screen 25 may be disposed on a side of the main control board 23 away from the second sub-portion 212, that is, in front of the first sub-portion 210 along the second direction Y, for the user to watch.

It should be noted that, by placing the main control board 23, the battery 24 and the display screen 25 in the plane direction formed by the first direction X and the third direction Z, that is, stacking the three along the second direction Y, that is, the thickness direction of the three, compared with the situation that the main control board 23, the battery 24 and the display screen 25 are not placed in parallel, the occupied space of the main control board 23, the battery 24 and the display screen 25 can be saved, the thickness of the wireless microphone 1 can be reduced, and the volume of the wireless microphone can be reduced.

Wherein, in order to obstruct the display screen 25 and the main control board 23 to prevent the interference of electric devices or electric signals between the display screen 25 and the main control board 23, a blocking member can be arranged between the two. Illustratively, the core assembly 20 further includes a front cover 26 and a resilient frame 27, the front cover 26 being configured to separate the display screen 25 from the main control panel 23, the front cover 26 being of the same material as the first sub-portion 210 and the second sub-portion 212, such as a rigid plastic, to provide support for the display screen 25. In order to prevent the display screen 25 from being damaged during the collision, an elastic frame 27 may be disposed between the front cover 26 and the display screen 25, and the elastic frame 27 may be made of silica gel or rubber, so as to provide a buffering and protecting effect when the wireless microphone 1 is collided, reduce the occurrence of the damage phenomenon of the display screen 25, and further improve the safety performance of the wireless microphone 1.

The charging portion 28 is disposed at an end of the second sub-portion 212 away from the first sub-portion 210, and in the third direction Z, the charging portion 28 is disposed below the second sub-portion 212, so that the charging portion 28 can be hidden compared with the charging portion 28 disposed on the front and rear side walls of the second sub-portion 212, and the aesthetic degree of the wireless microphone 1 is improved. The charging unit 28 is a portion for connecting the battery 24 to an external power source, and the charging unit 28 may be called a connector, for example, a pogo pin connector, or a charging pogo pin.

By arranging the large-sized components of the core assembly 20 such as the main control board 23, the battery 24 and the display screen 25 in parallel and vertically stacked, the thickness dimension of the wireless microphone 1 in the second direction Y can be reduced, which is advantageous in reducing the overall volume of the wireless microphone 1.

Referring to fig. 1 to 4 and referring to fig. 5, fig. 5 is an exploded view of an upper cover assembly of a wireless microphone according to an embodiment of the present application. The upper cap assembly 30 is disposed above the core assembly 20 and is connected with the core assembly 20. Illustratively, the upper cap assembly 30 includes an upper cap 31, a blowout preventer 32, and a first net part 33.

The upper cover 31 is the main frame of the upper cover assembly 30, and the upper cover assembly 30 is used to cooperate with the outer shell assembly 10 to encapsulate the core assembly 20. The projection of the core assembly 20 onto the upper cap 31 may be within the upper cap 31 to encapsulate the core assembly 20. The material of the upper cover 31 may be selected from a rigid plastic, and the smoothness of the upper cover 31 may be greater than the main support 21 in the core assembly 20 to enhance the aesthetic appearance of the wireless microphone 1. The upper cover 31 is provided with a second opening 310 to expose the marker 22, so that the marker 22 can collect sound conveniently.

The anti-spraying cloth 32 is used for shielding the mark 22 to prevent the sound receiving effect from being deteriorated due to the spraying sound. The blowout preventing cloth 32 is connected with the upper cover 31 and covers the second opening 310, so that the mark 22 can be protected and the occurrence of blowout noise can be reduced.

The first mesh part 33 may be a metal mesh, and the first mesh part 33 is a member having a plurality of meshes so that sound signals from the outside of the wireless microphone 1 enter the wireless microphone 1, thereby improving the collection effect of the sound. The first net part 33 is connected to the upper cover 31 and covers the blowout preventer 32.

By dividing the upper cover assembly 30 into a structure formed by overlapping the upper cover 31, the blowout preventing cloth 32 and the first net part 33, it is advantageous to thin the thickness of the upper cover assembly 30, thereby reducing the overall height of the wireless microphone 1 in the third direction Z to reduce the volume of the wireless microphone 1.

For example, please refer to fig. 1 to 5 in combination with fig. 6, fig. 6 is a schematic diagram illustrating an exploded structure of a housing assembly in a wireless microphone according to an embodiment of the present application. The housing assembly 10 includes a housing 13, a lower cover 14, function keys 15, and a display panel 16.

The housing 13 may include a front side wall 130, a left side wall 131, a rear side wall 132, and a right side wall 133, which are sequentially connected, and the front side wall 130, the left side wall 131, the rear side wall 132, and the right side wall 133 enclose the accommodating space 11 and the two opposite first openings 12, which are also main external shape portions of the wireless microphone 1. In the manufacturing process, the front side wall 130, the left side wall 131, the rear side wall 132, and the right side wall 133 may be integrally formed to form the housing 13 having an elliptical cross section. Wherein, the left side wall 131 and the right side wall 133 may be arc-shaped side walls, and the two arcs are relatively protruded towards opposite directions, compared with the right-angle side wall, the occupied space of at least part of the wireless microphone 1 may be reduced, so that the volume of the wireless microphone 1 is reduced.

Wherein, the third opening 134 has all been seted up to preceding lateral wall 130 and back lateral wall 132, and third opening 134 is used for cooperating with first opening 12, realizes the collection to sound signal, also can increase the region that sound signal was collected, improves the collection efficiency to sound signal to can collect sound from different positions, improve the degree of accuracy of sound identification. Illustratively, the core assembly 20 may further include a second web portion 29a and a third web portion 29b, the second web portion 29a being disposed on a side of the first sub-portion 210 corresponding to the front sidewall 130 and filling the third opening 134 of the front sidewall 130. The third mesh portion 29b is disposed on a side of the first sub-portion 210 corresponding to the rear sidewall 132, and fills the third opening 134 of the rear sidewall 132. It will be appreciated that the third opening 134 of the front sidewall 130 cooperates with the second mesh portion 29a, so that not only can the collection of the sound signal from the front of the second direction Y be achieved, but also the appearance of the front sidewall 130 can be made complete, and the aesthetic appearance can be improved. Similarly, the third opening 134 of the rear sidewall 132 cooperates with the third mesh portion b, so that not only can the collection of the sound signal from the rear of the second direction Y be realized, but also the appearance of the rear sidewall 132 can be complete, and the aesthetic degree is improved. Wherein, set up left side wall 131 and right side wall 133 to the arc, extend left and right sides wall 131 and right side wall 133 with the third opening 134 about the two parts simultaneously, can further increase the region of radio reception, improve sound collection's effect.

A clip may be further provided on the rear sidewall 132, and the clip may be clipped on the clothing of the user to wear and fix the wireless microphone 1.

The lower cover 14 is connected to the front, left, rear and right side walls 130, 131, 132 and 133, respectively, to cover one first opening 12 of the lower end of the housing 13. The lower cover 14 is arranged separately from the shell 13, so that devices inside the shell 13 can be conveniently adjusted.

The function keys 15 are user inputs of the wireless microphone 1, i.e. the user can adjust the wireless microphone 1 via the function keys 15. For example, the function keys 15 may include a power key 150 and a volume key 152, where the power key 150 is used to turn on or off the wireless microphone 1, such as a click may be set to turn on the wireless microphone 1 and a long press for 3 seconds to turn off the wireless microphone 1. The volume key 152 is used to increase or decrease the volume, such as two adjacent volume keys 152 may be provided, one for increasing the volume, on which a + number may be identified; the other is used to reduce the volume, on which a-number may be identified. The power key 150 and the volume key 152 may be disposed on different sidewalls, for example, the power key 150 is disposed on the right sidewall 133, the volume key 152 is disposed on the left sidewall 131, and when the width of the wireless microphone 1 along the first direction X is smaller, the control of the power key 150 and the volume key 152 may be performed by one hand, which is convenient for operation and may improve user satisfaction. The USB interface 151 may also be disposed on the right side wall 133 of the power key 150, so as to facilitate the user connection for data transmission. Of course, it is also possible to provide the power key 150 at the left side wall 131, the volume key 152 at the right side wall 133, or the power key 150 and the volume key 152 at the same side, such as the left side wall 131 or the right side wall 133.

The display panel 16 is disposed corresponding to the display screen 25, and is used for displaying information to a user, and may protect the display screen 25. For example, the display panel 16 may be disposed at the front sidewall 130 corresponding to the display screen 25.

By arranging the housing assembly 10 to be formed by taking the housing 13 as a main body outline frame, filling the housing 13 by the lower cover 14, arranging the function keys 15 on the left and right side walls of the housing 13, and arranging the display panel 16 on the front side wall 130 of the housing 13, compact arrangement of the housing assembly 10 is realized, arrangement is reasonable, and space utilization is improved.

In the wireless microphone 1 provided by the embodiment of the application, through dividing the wireless microphone 1 into modularized three parts, namely, the shell component 10, the inner core component 20 and the upper cover component 30, when the wireless microphone 1 is assembled, the upper cover component 30 and the inner core component 20 are assembled into a whole, and then are inserted into the shell component 10, so that the wireless microphone is compact in layout, the space utilization rate of the wireless microphone 1 is improved, the volume of the wireless microphone 1 can be reduced, the use of a user is facilitated, and the use experience of the user is improved.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

In the description of the present application, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include one or more features.

The wireless microphone provided by the embodiments of the present application has been described in detail, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only for helping to understand the method and core ideas of the present application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.

Claims (10)

1. A wireless microphone, comprising:

a housing assembly having an accommodation space and a first opening in communication with the accommodation space;

the inner core assembly is filled in the accommodating space; and

the upper cover assembly is covered on the inner core assembly;

when the wireless microphone is assembled, the upper cover component and the inner core component are connected into a whole, and then the whole formed by the upper cover component and the inner core component is inserted into the accommodating space from the first opening, so that the wireless microphone is formed.

2. The wireless microphone of claim 1, wherein the inner core assembly comprises:

the main bracket comprises a first sub-part and a second sub-part which are arranged up and down and are connected with each other;

the mark is arranged on the first sub-part;

the main control board is arranged at one side of the second sub-part; and

the battery is arranged on the other side of the second sub-part opposite to the main control board;

wherein, upper cover subassembly sets up the first sub-portion is deviate from the one end of second sub-portion.

3. The wireless microphone of claim 2, wherein the inner core assembly further comprises:

and the display screen is arranged on one side of the main control board away from the second sub-part.

4. The wireless microphone of claim 3, wherein the inner core assembly further comprises:

the front cover is connected with the second sub-part and is arranged between the second sub-part and the display screen;

and the elastic frame is arranged on the front cover and the display screen assembly.

5. The wireless microphone of claim 2, wherein the inner core assembly further comprises:

and the charging part is arranged at one end of the second sub-part far away from the first sub-part.

6. The wireless microphone of claim 5, wherein the charging portion is a pogo pin connector.

7. The wireless microphone of claim 2, wherein the cover assembly comprises:

the upper cover is connected with the first sub-part in a matching way and is provided with a second opening;

the blowout preventing cloth is connected with the upper cover and covers the second opening;

and the first net part is connected with the upper cover and covers the blowout preventing cloth.

8. The wireless microphone of claim 3, wherein the housing assembly comprises:

the shell comprises a front side wall, a left side wall, a rear side wall and a right side wall which are sequentially connected, wherein the front side wall, the left side wall, the rear side wall and the right side wall are surrounded to form the accommodating space and two opposite first openings;

the lower cover is respectively connected with the front side wall, the left side wall, the rear side wall and the right side wall so as to cover and seal one of the first openings;

the function keys are arranged on the left side wall and/or the right side wall;

and the display panel is arranged on the front side wall corresponding to the display screen.

9. The wireless microphone of claim 8, wherein the left side wall and the right side wall are each arcuate side walls.

10. The wireless microphone of claim 8, wherein the front side wall and the rear side wall are each provided with a third opening;

the core assembly further comprises:

the second net part is arranged on one side of the first sub-part corresponding to the front side wall and is filled in a third opening of the front side wall;

and the third net part is arranged on one side of the first sub-part corresponding to the rear side wall and is filled in a third opening of the rear side wall.