Sound box microphone

By designing a ring fence and cover isolating the sound head and speaker components in the speaker microphone, the problem of the sound head being susceptible to whistling sound is solved, and the user experience is significantly improved.

CN223007629UActive Publication Date: 2025-06-20NINGBO YINZHOU SHENGKE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202422047569.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-06-20
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The sound head of the existing speaker microphone is easily affected by the sound of the speaker components, resulting in frequent sound sounds and poor user experience.

Method used

A speaker microphone is designed, and its sound head is isolated and separated from the speaker assembly through a ring fence and cover, and is fixed to the base through a bracket to effectively prevent howling.

Benefits of technology

By isolating the sound head and speaker components, it can effectively prevent howling and improve the experience of the speaker microphone.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sound box microphone, which comprises a sound box shell and a sound box assembly arranged in the sound box shell, the upper end of the sound box shell is provided with the microphone assembly, the lower end of the sound box shell is provided with an operation handle, the microphone assembly comprises a base, and the center of the top surface of the base is provided with an annular enclosure; the sound head is arranged in the annular enclosure and is fixed on the base through a bracket; a net cover is arranged in the center of the top face of the cover body, and the cover body is assembled on the base in a buckled mode. According to the utility model, the sound head is isolated and separated from the sound box assembly through the annular enclosure and the cover body, so that squeal can be effectively prevented, and the experience degree of the sound box microphone is improved.
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Description

Technical Field

[0001] This application relates to the technical field of microphones, and particularly to a speaker microphone. Background Art

[0002] A speaker microphone integrates a microphone and a speaker into one body, and has both the sound pickup function of a microphone and the playback function of a speaker, and is widely used in entertainment occasions such as at home, outdoors, and KTV.

[0003] In the existing speaker microphone, a head cover plate is installed at the upper end of the speaker assembly, and a head component and a sound mesh are installed on the head cover plate. In this structure, the head is easily affected by the sound emitted by the speaker assembly and often produces howling, resulting in a poor user experience. Utility Model Content

[0004] In view of this, the present utility model provides a speaker microphone to solve the problem that in the prior art, the head is easily affected by the sound emitted by the speaker assembly, often produces howling, and the user experience is poor.

[0005] The speaker microphone provided by the present utility model includes a speaker housing and a speaker assembly disposed in the speaker housing. A microphone assembly is provided at the upper end of the speaker housing, and an operation handle is provided at the lower end of the speaker housing. The microphone assembly includes:

[0006] A base, at the center of the top surface of which there is an annular enclosure;

[0007] A head, disposed within the annular enclosure and fixed to the base by a bracket;

[0008] A cover body, at the center of the top surface of which there is a mesh cover, and the cover body is snap-fitted and assembled on the base.

[0009] For the above speaker microphone, the head is isolated from the speaker assembly by the annular enclosure and the cover body, which can effectively prevent howling and improve the experience of the speaker microphone.

[0010] In the above technical solution, preferably, an annular groove is provided on the top surface of the base, and an annular light strip is fixed in the annular groove through a light strip guiding light ring. The annular light strip can generate corresponding light effects following the music, further improving the experience.

[0011] In the above technical solution, preferably, the cover body is made of a semi-transparent material, which can make the emitted light effect softer and has good comfort.

[0012] In the above technical solution, preferably, a sponge sheet is provided below the mesh cover.

[0013] In the above technical solution, preferably, a positioning pin is provided in the annular groove, a positioning hole is provided on the annular lamp strip, and the positioning pin is inserted into the positioning hole. This facilitates the assembly of the annular lamp strip.

[0014] In the above technical solution, preferably, a fixing hole is provided on the annular lamp strip, a convex column is provided on the bottom surface of the light guide ring of the lamp strip, a through hole is provided on the convex column, and a screw passes through the through hole on the convex column and the fixing hole provided on the annular lamp strip to fix the annular lamp strip in the annular groove.

[0015] As can be seen from the above technical solution, the speaker microphone provided by the present utility model solves the problem that the sound head in the prior art is easily affected by the sound emitted by the speaker component and often generates howling, resulting in a poor user experience. Compared with the prior art, the present utility model has the following beneficial effects:

[0016] The microphone component includes a base and a cover body that are snap-fitted together. A central annular enclosure is provided on the top surface of the base; the sound head is disposed within the annular enclosure and is fixed to the base by a bracket; thus, the sound head is isolated from the speaker component by the annular enclosure and the cover body, which can effectively prevent howling and improve the experience of the speaker microphone. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce and explain the drawings required for describing the embodiments of the present utility model or the prior art. Obviously, the drawings in the following description are only partial embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 Schematic diagram of the speaker microphone provided by the present utility model;

[0019] Figure 2 For Figure 1 Exploded structural diagram of the shown speaker microphone;

[0020] Figure 3 Exploded structural diagram of the microphone component in the present utility model;

[0021] Figure 4 For Figure 3 Cross-sectional view of the shown microphone component;

[0022] Figure 5 Schematic diagram of the speaker component of the present utility model;

[0023] Figure 6 Layout diagram of the speaker and the bass passive diaphragm in the first structural form of the speaker component;

[0024] Figure 7 It is a layout diagram of the speaker and the bass passive diaphragm in the second structural form of the speaker assembly.

[0025] Figures 1-7 Among them, the corresponding relationships of the components are as follows:

[0026] Speaker housing 10, speaker assembly 20, microphone assembly 30, operation handle 40;

[0027] Base 31, cover 32, sound head 33, bracket 34, mesh cover 35, sponge sheet 36, annular light strip 37, light strip guiding light ring 38;

[0028] Annular enclosure 311;

[0029] Positioning pin 391, fixing hole 392. Specific implementation manners

[0030] Next, in combination with the accompanying drawings of the embodiments of the present invention, the technical solutions of the embodiments of the present invention will be clearly and completely described. Obviously, the following described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0031] In order to more clearly explain and illustrate the technical solutions and implementation manners of the present invention, several preferred specific embodiments for implementing the technical solutions of the present invention are introduced below.

[0032] It should be noted that the orientation words such as "inside, outside", "front, back", and "left, right" in this article are expressed based on the product usage state as the reference object. Obviously, the use of the corresponding orientation words does not limit the protection scope of the present solution.

[0033] As Figure 1 , Figure 2 shown, a speaker microphone provided by the present invention includes a speaker housing 10 and a speaker assembly 20 arranged inside the speaker housing 10. A microphone assembly 30 is provided at the upper end of the speaker housing 10, and an operation handle 40 is provided at the lower end of the speaker housing 10. The speaker assembly 20 is used to play sound, the microphone assembly 30 is used to pick up sound, and operation buttons are provided on the operation handle 40. The speaker microphone can be operated through the operation buttons, for example: adjusting the volume, playing or turning off the original singer, etc. Among them, the operation control of the speaker microphone is the same as that of the prior art and will not be elaborated here.

[0034] As Figure 3 , Figure 4As shown in the figure, the microphone assembly 30 includes a base 31 and a cover 32 which are snap-fitted together. At the center of the top surface of the base 31, there is an annular enclosure 311. The sound head 33 is disposed within the annular enclosure 311 and is fixed to the base 31 through a bracket 34. At the center of the top surface of the cover 32, there is a mesh cover 35 which is disposed opposite to the sound head 33. Below the mesh cover 35, there is a sponge sheet 36.

[0035] In the microphone assembly 30 of the present utility model, the sound head 33 is disposed within the annular enclosure 311 through the bracket 34 and is further isolated from the speaker assembly 20 by the cover 32, which can effectively prevent howling and improve the experience of the speaker microphone.

[0036] In addition, the microphone assembly 30 of the present utility model is also provided with a light strip which can generate corresponding light effects following the music, further improving the experience. Generating corresponding light effects following the music is a mature prior art and will not be elaborated herein.

[0037] Specifically, there is an annular groove on the top surface of the base 31. The annular light strip 37 is fixed within the annular groove through a light strip guiding optical ring 38, and the light strip guiding optical ring 38 is of an annular structure. The cover 32 is made of a semi-transparent material to transmit the light emitted by the annular light strip 37.

[0038] There are positioning pins 391 within the annular groove, and positioning holes are provided on the annular light strip 37. The positioning pins 38 are inserted into the positioning holes to achieve positioning.

[0039] The annular light strip 37 is also provided with fixing holes 392. On the bottom surface of the light strip guiding optical ring 38, there are protruding columns with through holes. Screws pass through the through holes on the protruding columns and the fixing holes on the annular light strip to fix the annular light strip 37 within the annular groove.

[0040] As Figure 5 shown in the figure, the speaker assembly 20 of the present utility model includes a frame 21 composed of two half bodies. The frame 21 is generally of a hexahedron structure, and speakers 22 and bass passive diaphragms 23 are respectively provided on the side surfaces of the frame.

[0041] Specifically, the speaker assembly 20 in the present utility model can adopt two structural forms.

[0042] As Figure 6 shown in the figure, the first structural form of the speaker assembly 20 is to adopt two speakers 22 and three bass passive diaphragms 23. The two speakers 22 and two bass passive diaphragms 23 are respectively disposed opposite to each other on four side surfaces of the frame 21, and the remaining one bass passive diaphragm 23 is on the bottom surface of the frame 21.

[0043] As Figure 7As shown, the second structural form of the speaker assembly 20 uses three speakers 22 and two bass passive diaphragms 23. Among them, the three speakers 22 are arranged on three adjacent sides of the frame 21, one of the two bass passive diaphragms 23 is arranged on the remaining side of the frame 21, and the other is arranged on the bottom surface of the frame 21.

[0044] Based on the descriptions of the above specific embodiments, compared with the prior art, the speaker microphone provided by the present utility model has the following advantages:

[0045] First, the sound head in the microphone assembly is arranged within the annular enclosure and is further isolated from the speaker assembly by the cover body, which can effectively prevent howling and improve the experience of the speaker microphone.

[0046] Second, an annular groove is provided on the top surface of the base in the microphone assembly, and the annular light strip is fixed in the annular groove through the light strip light guide ring. The annular light strip can generate corresponding light effects following the music, further improving the experience.

[0047] Finally, it should also be noted that the term "including", "comprising" or any other variant thereof used in this text is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without further limitations, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0048] The present utility model is not limited to the above best implementation manner. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, fall within the protection scope of the present utility model.

Claims

1. A speaker microphone, comprising a speaker housing and a speaker assembly disposed in the speaker housing, wherein the upper end of the speaker housing is provided with a microphone assembly, and the lower end of the speaker housing is provided with an operating handle, characterized in that: The microphone assembly comprises: A base, with a circular enclosure at the center of the top surface; A sound head is arranged in the annular enclosure and fixed to the base through a bracket; The cover body has a mesh cover at the center of its top surface, and the cover body is buckled and assembled on the base.

2. The speaker microphone according to claim 1, characterized in that: An annular groove is arranged on the top surface of the base, and the annular light strip is fixed in the annular groove through a light strip light guide ring.

3. The speaker microphone according to claim 2, characterized in that: The cover body is made of translucent material.

4. The speaker microphone according to claim 2, characterized in that: A sponge sheet is arranged below the net cover.

5. The speaker microphone according to claim 2, characterized in that: A positioning pin is arranged in the annular groove, a positioning hole is arranged on the annular light strip, and the positioning pin is inserted into the positioning hole.

6. The speaker microphone according to claim 5, characterized in that: The annular light strip is provided with a fixing hole, the bottom surface of the light strip light guide ring is provided with a boss, the boss is provided with a through hole, and a screw passes through the through hole on the boss and the fixing hole on the annular light strip to fix the annular light strip in the annular groove.