CN220798479U

CN220798479U - Cloud audio-visual omnidirectional sounding microphone

Info

Publication number: CN220798479U
Application number: CN202321989621.8U
Authority: CN
Inventors: 张锡芳
Original assignee: Guangdong Southern Network Tv Media Co ltd
Current assignee: Guangdong Southern Network Tv Media Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-04-16
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a cloud audio-visual omni-directional sounding microphone, which comprises a handle part and a head part, wherein the head part comprises a shell, a microphone arranged in the shell and an inverted loudspeaker; the fretwork hole of making a sound is offered to the one end circumference that the casing is close to the handle portion, and the one end that the casing is close to the handle portion has the toper arch, and the bellied pointed end of toper points to the output of speaker. The utility model sets up the toper protruding structure below the loudspeaker, utilize the loudspeaker to invert the structure and cooperate with toper protruding structure, form 360 degrees toper way acoustic structures, after the sound is sent by the loudspeaker, diffuse and transmit outwards omnidirectionally through the toper protruding, the sound production is even, the sound is warm moist and not harshly.

Description

Cloud audio-visual omnidirectional sounding microphone

Technical Field

The utility model relates to the technical field of loudspeaker and public address, in particular to a cloud audio-visual omni-directional sounding microphone.

Background

A microphone, also known as a microphone or a microphone, is a transducer that converts sound into an electrical signal. With the improvement of citizens' lives, personalized personal consumption entertainment products are becoming more and more abundant. Personal carrying integrated K song microphones have also been increasingly introduced in recent years, and the use of such products is becoming more and more accepted by consumers.

The product has the problems of small microphone and receiver volume, poor use experience, small direct sound proportion, poor sound surrounding sense, insufficient whole music layering sense, insufficient macro-brightness of sound and the like, and meanwhile, the existing digital processing technology adopts a simple frequency attenuation mode, so that the problems are difficult to solve.

The prior utility model patent application 202110752852.6 provides a microphone device comprising: the microphone comprises a microphone body, a sound generating assembly and a sound receiving assembly, wherein the sound generating assembly comprises a shell, at least one loudspeaker and at least one special-shaped guided wave plate; the microphone, the circuit board, the loudspeaker and the special-shaped wave guide plate are arranged in the shell; the vibrating surface of speaker sets up dorsad microphone, and the top surface of dysmorphism guided wave board sets up with the vibrating surface of speaker relatively, and the top surface of dysmorphism guided wave board includes metal mesh and reflection chamber, forms the reflection clearance between metal mesh and the reflection chamber. According to the microphone device provided by the patent application, the loudspeaker is downward and the sound field is not covered by 360 degrees, the reflection gap is formed between the metal mesh and the reflection cavity, after primary sound transmission and reflection of the metal mesh are realized, sound is transmitted to the reflection gap to be reflected secondarily, the sound secondary reflection technical effect is realized, the sound effect is effectively improved by diffusing the sound, the limitation of a position scene is avoided, and the transmission range of the sound is wider.

However, although the above microphone device can achieve sound diffusion and improved sound effect, there is still room for improvement in sound transmission, and therefore, how to provide a microphone with better sound effect is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present utility model provides a cloud audio-visual omni-directional sounding microphone, which aims to solve the above technical problems.

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

a cloud audio-visual omni-directional sounding microphone comprises a handle part and a head part, wherein the head part comprises a shell, a microphone arranged in the shell and an inverted loudspeaker; the shell is close to one end circumference of handle portion has seted up fretwork hole of making a sound, the shell is close to one end of handle portion has the toper arch, the bellied pointed end of toper is directional the output of speaker.

Through the technical scheme, the conical bulge structure is arranged below the loudspeaker, the loudspeaker inverted structure is matched with the conical bulge structure to form the 360-degree conical channel acoustic structure, sound is emitted by the loudspeaker and then is transmitted through the conical bulge in an outward omni-directional diffusion mode, the sound production effect is uniform, and the sound is warm and moist and not harsh.

Preferably, in the above-mentioned omnidirectional sounding microphone for cloud viewing, the housing includes a speaker mesh enclosure clamped with the handle portion, and a speaker cavity lower case, a speaker cavity upper case and a microphone mesh enclosure sequentially clamped and fixed with the speaker mesh enclosure; the hollow loudspeaker hole is formed in the loudspeaker screen cover, and the conical bulge is formed at one end, connected with the handle, of the loudspeaker screen cover; the loudspeaker is installed the loudspeaker cavity inferior valve with inside the loudspeaker cavity epitheca, the miaow is installed the miaow screen panel is inboard, just the sound inlet mesh has been seted up on the miaow screen panel. The shell provided by the utility model consists of the four parts of the loudspeaker net cover, the lower shell of the loudspeaker cavity, the upper shell of the loudspeaker cavity and the microphone net cover, thereby being convenient for installing parts such as a loudspeaker, a microphone and the like.

Preferably, in the above-mentioned cloud audio-visual omni-directional sounding microphone, a mounting opening is provided at a top of the speaker cavity, and the microphone is fastened and fixed in the mounting opening. The installation mouth can realize the quick assembly with the miaow head fixed.

Preferably, in the above-mentioned cloud audio-visual omni-directional sound producing microphone, the microphone is a heart-shaped directional microphone. The heart-shaped directional microphone has high sensitivity, ensures the sound receiving quality, and is true, full, clear and transparent in pickup.

Preferably, in the above-mentioned cloud audio-visual omni-directional sounding microphone, the speaker is fastened and connected with the speaker cavity lower case and the speaker cavity upper case by screws. The connection is simple and the assembly is convenient.

Preferably, in the above-mentioned omnidirectional sounding microphone for cloud audio-visual, the speaker mesh enclosure is connected with the speaker cavity lower shell, the speaker cavity lower shell is connected with the speaker cavity upper shell, and the speaker cavity upper shell is connected with the microphone mesh enclosure through a fastening structure. The clamping structure is stable and reliable in clamping connection and convenient to install and detach.

Preferably, in the above-mentioned omnidirectional sounding microphone for cloud viewing, the speaker mesh enclosure and the handle portion are fastened and fixed by a fastening structure, and are connected by screw fastening. Because the loudspeaker net cover is connected with the handle part and the whole head part, the stability of the loudspeaker net cover connection is further ensured through screw fastening.

Preferably, in the above-mentioned omnidirectional sounding microphone for cloud audio-visual, an EVA cavity sealing ring is arranged between the lower shell of the speaker cavity and the upper shell of the speaker cavity. EVA cavity sealing washer can guarantee the leakproofness of speaker installation cavity, guarantees speaker quality of use.

Preferably, in the above-mentioned cloud audio-visual omni-directional sounding microphone, an inner sponge is provided on an inner pad of the microphone mesh enclosure. Can play a role in vibration prevention, noise reduction and protection.

Preferably, in the above-mentioned cloud audio-visual omni-directional sound-producing microphone, the head further comprises an outer sponge wrapped outside the housing. Can play a role in vibration prevention, noise reduction and protection.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an external structure of a microphone according to the present utility model;

FIG. 2 is a schematic view of the structure of the microphone according to the present utility model with the outer sponge removed;

FIG. 3 is an exploded view of a microphone according to the present utility model;

FIG. 4 is an exploded view of a microphone according to the present utility model;

fig. 5 is a cross-sectional view of a microphone provided by the present utility model.

Wherein:

1-a handle portion;

2-head;

21-a housing; 211-speaker mesh enclosure; 2111-hollowed-out speaker holes; 2112-tapered protrusions; 212-speaker cavity lower case; 2121-a socket; 2122-connecting holes; 213-speaker cavity upper case; 2131—a mounting port; 2132-plug-in posts; 214-a microphone screen; 2141—an acoustic inlet mesh; 22-microphone; 23-speakers; 231-mounting flanges; 2311-a through hole; 24-inner sponge; 25-outer sponge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the embodiment of the utility model discloses a cloud audio-visual omni-directional sounding microphone, which comprises a handle part 1 and a head part 2, wherein the head part 2 comprises a shell 21, and a microphone 22 and an inverted loudspeaker 23 which are arranged inside the shell 21; the shell 21 is close to one end circumference of handle portion 1 and has seted up fretwork loudspeaker hole 2111, and the one end that the shell 21 is close to handle portion 1 has toper protruding 2112, and the pointed end of toper protruding 2112 is directed the output of speaker 23.

Referring to fig. 5, in this embodiment, the tip of the tapered protrusion 2112 forms an inward arc surface around, which can further enhance the sound transmission effect.

In order to further optimize the above technical solution, the housing 21 includes a speaker screen 211 clamped to the handle portion 1, and a speaker cavity lower case 212, a speaker cavity upper case 213 and a microphone screen 214 sequentially clamped and fixed to the speaker screen 211; the speaker screen 211 is provided with a hollowed-out speaker hole 2111, and a conical protrusion 2112 is formed at one end of the speaker screen 211 connected with the handle part 1; the speaker 23 is installed inside the speaker chamber lower case 212 and the speaker chamber upper case 213, the microphone 22 is installed inside the microphone screen 214, and the microphone screen 214 is provided with a sound inlet mesh 2141.

In order to further optimize the above technical solution, the top of the upper shell 213 of the speaker cavity has a mounting opening 2131, and the microphone 22 is fastened and fixed in the mounting opening 2131.

To further optimize the solution described above, the microphone 22 is a heart-shaped directional microphone.

To further optimize the solution described above, the loudspeaker 23 is fastened to the loudspeaker chamber lower shell 212 and the loudspeaker chamber upper shell 213 by means of screws.

In this embodiment, referring to fig. 3 to 5, the bottom of the inverted speaker 23 has a radially protruding mounting flange 231, the speaker chamber upper case 213 has a downwardly protruding plug post 2132, the bottom of the plug post 2132 has a threaded hole, the speaker chamber lower case 212 has a socket 2121 corresponding to the plug post 2132, the plug post 2132 is inserted into the socket 2121, and the socket 2121 has a connection hole 2122 therein, the mounting flange 231 of the speaker 23 has a through hole 2311 corresponding to the connection hole 2122, the speaker 23 is mounted downward from the center hole of the speaker chamber lower case 212, the mounting flange 231 is attached to the bottom surface of the speaker chamber lower case 212, and a screw is screwed through the through hole 2311 and the connection hole 2122 to the threaded hole, thereby realizing the inverted mounting of the speaker 23.

In order to further optimize the above technical solution, the speaker enclosure 211 and the speaker cavity lower case 212, the speaker cavity lower case 212 and the speaker cavity upper case 213, and the speaker cavity upper case 213 and the microphone enclosure 214 are all fastened and fixed by a fastening structure.

In order to further optimize the above technical solution, the speaker mesh enclosure 211 is fastened and fixed with the handle portion 1 by a fastening structure, and is fastened and connected by a screw.

In order to further optimize the above technical solution, an EVA cavity sealing ring is arranged between the speaker cavity lower shell 212 and the speaker cavity upper shell 213.

To further optimize the solution described above, the inner pad of the microphone boot 214 is provided with an inner sponge 24.

To further optimise the solution described above, the head 2 further comprises an outer sponge 25 wrapped around the outside of the shell 21.

It should be noted that, the handle portion 1 provided in this embodiment is used for installing a battery and other electrical components, and is a conventional structure in the prior art, and will not be described herein. It is known that the handle may also have an electrical connection port, and may be connected in communication by means of a wired connection, a wireless connection, a bluetooth connection, or the like. The above structure is not an important point of the present utility model, and only needs to be implemented in the prior art, and will not be described herein.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cloud audio-visual omni-directional sounding microphone, comprising a handle part (1) and a head part (2), wherein the head part (2) comprises a shell (21), and a microphone (22) and an inverted loudspeaker (23) which are arranged inside the shell (21); the loudspeaker is characterized in that a hollowed-out loudspeaker hole (2111) is formed in the periphery of one end, close to the handle part (1), of the shell (21), a conical protrusion (2112) is formed in one end, close to the handle part (1), of the shell (21), and the tip of the conical protrusion (2112) points to the output end of the loudspeaker (23);

the shell (21) comprises a speaker screen (211) clamped with the handle part (1), and a speaker cavity lower shell (212), a speaker cavity upper shell (213) and a microphone screen (214) which are sequentially clamped and fixed with the speaker screen (211); the hollow loudspeaker hole (2111) is formed in the loudspeaker screen (211), and the conical protrusion (2112) is formed at one end, connected with the handle part (1), of the loudspeaker screen (211); the loudspeaker (23) is arranged in the lower shell (212) and the upper shell (213) of the loudspeaker cavity, the microphone (22) is arranged at the inner side of the microphone screen (214), and the microphone screen (214) is provided with sound inlet meshes (2141);

the top of the upper shell (213) of the loudspeaker cavity is provided with a mounting opening (2131), and the microphone (22) is clamped and fixed in the mounting opening (2131);

the microphone (22) is a heart-shaped directional microphone.

2. A cloud audio-visual omni-directional sound-producing microphone according to claim 1, characterized in that the speaker (23) is fastened to the speaker chamber lower case (212) and the speaker chamber upper case (213) by means of screws.

3. The omnidirectional sounding microphone as recited in claim 1, wherein said speaker enclosure (211) is coupled to said speaker chamber lower housing (212), said speaker chamber lower housing (212) is coupled to said speaker chamber upper housing (213), and said speaker chamber upper housing (213) is coupled to said microphone enclosure (214) by a snap-fit arrangement.

4. The omnidirectional sounding microphone as recited in claim 1, wherein said speaker guard (211) is fastened to said handle portion (1) by a snap-fit arrangement and is connected by screw fastening.

5. A pan-visual omni-directional sound-producing microphone according to claim 1, characterized in that an EVA cavity sealing ring is arranged between the lower speaker cavity shell (212) and the upper speaker cavity shell (213).

6. A cloud audio-visual omni-directional sounding microphone as claimed in claim 1, wherein said microphone cover (214) is provided with an inner sponge (24) on the inner pad.

7. A cloud audio-visual omni-directional sound-producing microphone according to any of claims 1-6, characterized in that the head (2) further comprises an outer sponge (25) wrapped around the outside of the housing (21).