CN220935299U

CN220935299U - Microphone stop device

Info

Publication number: CN220935299U
Application number: CN202420614497.5U
Authority: CN
Inventors: 申兆垒
Original assignee: Gettop Acoustic Co Ltd
Current assignee: Gettop Acoustic Co Ltd
Priority date: 2024-03-28
Filing date: 2024-03-28
Publication date: 2024-05-10
Anticipated expiration: 2034-03-28

Abstract

The utility model relates to a microphone limiting device, which belongs to the technical field of microphones and comprises a shell, wherein the shell is cylindrical, a plurality of buckles are uniformly arranged on the inner side of the upper end of the shell, and an elastic limiting member is fixedly connected on the inner side of the lower end of the shell.

Description

Microphone stop device

Technical Field

The utility model relates to a limiting device, in particular to a microphone limiting device, and belongs to the technical field of microphones.

Background

At present, K song microphone products are continuously updated and iterated, so that the cost is continuously increased, and in order to save the cost, the universality and the commonality of the product parts are considered, so that the total cost of the product is reduced. Because of the different service environment of single spare part needs compatibility, equipment can have various problems, and wherein, K sings microphone's moving coil microphone just is a general pickup spare part, and this spare part tolerance management and control can not satisfy all products, and current K sings microphone is when fixed moving coil microphone, because of moving coil microphone high tolerance exists the problem of rocking of different degree after the equipment, seriously influences customer's use experience.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the microphone limiting device which axially limits through the elastic limiting member, so that the elastic limiting member is ensured to be in a compressed state, and the problem of shaking caused by tolerance fluctuation of a microphone of a moving coil is avoided.

The aim of the utility model is achieved by the following technical measures: a microphone stop device includes the casing, and the casing is cylinder cylindric, and the upper end inboard of casing evenly is equipped with a plurality of buckles, and the inboard fixedly connected with elasticity spacing component of lower extreme of casing.

As a further improvement of the above technical scheme:

The elastic limiting member comprises a plurality of fixing portions and a plurality of elastic portions, wherein the elastic portions are uniformly arranged between the fixing portions at intervals, and gaps are formed between the elastic portions and the fixing portions.

The fixed part is fixedly connected with the shell, and a gap is reserved between the elastic part and the shell.

One end of the elastic part, which is close to the shell, is provided with a boss, and the upper surface of the boss is a downward inclined surface.

The connection part of the fixing part and the shell is an inclined plane.

The center of the elastic limiting member is provided with a through hole.

The upper surface of buckle is the inclined plane of downward sloping, and the lower surface of buckle is the horizontal plane, and the medial surface of buckle is the arcwall face, and the medial surface of a plurality of buckles is on same circle.

The lower part of the elastic limiting component is fixedly connected with a reinforcing rib which is fixedly connected with the lower part of the fixing part.

The microphone using the microphone limiting device comprises a moving coil microphone body, wherein an annular bulge is arranged on the periphery of the moving coil microphone body, and an annular groove is arranged between the upper part of the moving coil microphone body and the annular bulge.

The diameter of the annular bulge is larger than the diameter of the circle where the inner side faces of the plurality of buckles are located, and the distance from the central part of the elastic limiting member to the lower surface of the buckle is smaller than the distance from the upper surface of the annular bulge to the bottom of the moving-coil microphone body.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the advantages that: according to the utility model, the original clearance fit of the moving coil microphone is changed into the elastic limit, the elastic limit member is used for axial limit, the elastic compression quantity is considered to be in a compressed state when the tolerance limit, the material tolerance limit and the clearance are maximum, and the problem of shaking caused by tolerance fluctuation of the moving coil microphone is avoided.

The utility model is further described below with reference to the drawings and the detailed description.

Drawings

Fig. 1 is a schematic perspective view of a microphone limiting device according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of another angle of a microphone stop device according to an embodiment of the utility model;

Fig. 3 is a front view of a microphone stop device according to an embodiment of the utility model;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a schematic cross-sectional view of the structure of FIG. 3 in the direction A-A;

FIG. 7 is a schematic cross-sectional view of the structure of FIG. 4 in the direction C-C;

fig. 8 is a schematic structural diagram of a microphone according to an embodiment of the present utility model when the microphone is placed in the microphone limiting device;

FIG. 9 is a schematic cross-sectional view of the structure in the direction B-B of FIG. 8;

Fig. 10 is a schematic perspective view of a microphone according to an embodiment of the utility model.

In the figure, a 1-shell, a 2-buckle, a 3-elastic limiting member, a 4-reinforcing rib, a 5-fixing part, a 6-elastic part, a 7-gap, an 8-through hole, a 9-moving coil microphone body, a 10-annular bulge, an 11-annular groove, a 12-boss and a 13-gap are formed.

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.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a 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 such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

As shown in fig. 1-10, a microphone stop device, including casing 1, casing 1 is cylindrical, and the upper end inboard of casing 1 evenly is equipped with a plurality of buckles 2, and the quantity of buckle 2 is four in this embodiment, and the upper surface of buckle 2 is the inclined plane of downward sloping, and the lower surface of buckle 2 is the horizontal plane, and the medial surface of buckle 2 is the arcwall face, and the medial surface of a plurality of buckles 2 is on same circle, and the inboard fixedly connected with elasticity spacing component 3 of lower extreme of casing 1, the below fixedly connected with strengthening rib 4 of elasticity spacing component 3, and structural strength can be guaranteed to strengthening rib 4.

The elastic limiting member 3 comprises a plurality of fixing portions 5 and a plurality of elastic portions 6, a through hole 8 is formed in the center of the elastic limiting member 3, the elastic portions 6 are uniformly arranged between the fixing portions 5 at intervals, the fixing portions 5 and the elastic portions 6 are two in number in the embodiment, the two elastic portions 6 are uniformly arranged between the two fixing portions 5 at intervals, a gap 7 is formed between the elastic portions 6 and the fixing portions 5, the fixing portions 5 are fixedly connected with the shell 1, a gap 13 is formed between the elastic portions 6 and the shell 1, the connecting portion of the fixing portions 5 and the shell 1 is an inclined surface, one end, close to the shell 1, of the elastic portions 6 is provided with a boss 12, the upper surface of the boss 12 is an inclined surface inclined downwards, and the reinforcing ribs 4 are fixedly connected below the fixing portions 5.

The microphone using the microphone limiting device comprises a moving coil microphone body 9, an annular protrusion 10 is arranged on the periphery of the moving coil microphone body 9, an annular groove 11 is arranged between the upper portion of the moving coil microphone body 9 and the annular protrusion 10, the diameter of the annular protrusion 10 is larger than the diameter of a circle where the inner side faces of the plurality of buckles 2 are located, and the distance from the central part of the elastic limiting member 3 to the lower surface of the buckle 2 is smaller than the distance from the upper surface of the annular protrusion 10 to the bottom of the moving coil microphone body 9.

When the microphone limiting device is used, the microphone is placed in the shell 1 of the microphone limiting device, the annular bulge 10 of the microphone is pressed downwards below the buckle 2, at the moment, the buckle 2 is arranged in the annular groove 11, the bottom of the microphone abuts against the elastic limiting member 3, the elastic limiting member 3 is pressed downwards to deform, and the elastic limiting member 3 is in a pressed state, so that the shaking problem caused by tolerance fluctuation of the microphone of the moving coil is avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A microphone stop device, its characterized in that: the novel elastic limiting device comprises a shell (1), wherein the shell (1) is cylindrical, a plurality of buckles (2) are uniformly arranged on the inner side of the upper end of the shell (1), and an elastic limiting member (3) is fixedly connected on the inner side of the lower end of the shell (1).

2. A microphone spacing device as defined in claim 1, wherein: the elastic limiting member (3) comprises a plurality of fixing portions (5) and a plurality of elastic portions (6), wherein the elastic portions (6) are uniformly arranged between the fixing portions (5) at intervals, and a gap (7) is formed between the elastic portions (6) and the fixing portions (5).

3. A microphone spacing device as defined in claim 2, wherein: the fixing part (5) is fixedly connected with the shell (1), and a gap (13) is formed between the elastic part (6) and the shell (1).

4. A microphone spacing device as defined in claim 2, wherein: one end of the elastic part (6) close to the shell (1) is provided with a boss (12), and the upper surface of the boss (12) is a downward inclined surface.

5. A microphone spacing device as defined in claim 3, wherein: the connection part of the fixing part (5) and the shell (1) is an inclined plane.

6. A microphone spacing device as defined in claim 1, wherein: the center of the elastic limiting member (3) is provided with a through hole (8).

7. A microphone spacing device as defined in claim 1, wherein: the upper surface of buckle (2) is the inclined plane of downward sloping, and the lower surface of buckle (2) is the horizontal plane, and the medial surface of buckle (2) is the arcwall face, and the medial surface of a plurality of buckles (2) is on same circle.

8. A microphone spacing device as defined in claim 2, wherein: the lower part of the elastic limiting component (3) is fixedly connected with a reinforcing rib (4), and the reinforcing rib (4) is fixedly connected below the fixing part (5).

9. A microphone spacing device as defined in claim 1, wherein: the microphone using the microphone limiting device comprises a moving coil microphone body (9), an annular bulge (10) is arranged on the periphery of the moving coil microphone body (9), and an annular groove (11) is arranged between the upper portion of the moving coil microphone body (9) and the annular bulge (10).

10. A microphone spacing device as defined in claim 9, wherein: the diameter of the annular bulge (10) is larger than the diameter of a circle where the inner side faces of the buckles (2) are located, and the distance from the central part of the elastic limiting member (3) to the lower surface of the buckle (2) is smaller than the distance from the upper surface of the annular bulge (10) to the bottom of the moving-coil microphone body (9).