CN216599971U

CN216599971U - Foldable microphone

Info

Publication number: CN216599971U
Application number: CN202123175495.6U
Authority: CN
Inventors: 陈杰; 汪嘉波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-24
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a foldable microphone which comprises a base, a telescopic supporting component and a microphone main body, wherein a containing groove is formed in one end face of the base, and two ends of the telescopic supporting component are respectively in rotary connection with the base and the microphone main body; when the microphone main body passes through the telescopic supporting component rotates and folds on the base, the telescopic supporting component is accommodated in the accommodating groove. The foldable microphone can greatly reduce the volume when the foldable microphone is not used.

Description

Foldable microphone

Technical Field

The utility model relates to the technical field of microphones, in particular to a foldable microphone.

Background

A microphone (microphone), also called a microphone, is an energy conversion device for converting a sound signal into an electrical signal, and nowadays, the microphone is widely used in people's daily life.

In the prior art, the microphone placed on the desktop comprises a base and a fixing rod fixedly connected with the base, wherein a microphone main body is fixed on the fixing rod. In the prior art, the fixed rod is always arranged on the base, so that the volume occupied by the microphone is large, the microphone is easy to collide by a user and fall on the ground, and the main body of the microphone is damaged.

In view of this, it is desirable to design a foldable microphone, which can accommodate the telescopic supporting component between the base and the microphone main body, and can greatly reduce the volume of the microphone when not in use, so as to effectively prevent the microphone from being hit on the ground.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foldable microphone, which can effectively reduce the volume of the microphone when the microphone is not used.

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

a foldable microphone comprises a base, a telescopic supporting component and a microphone main body, wherein a containing groove is formed in one end face of the base, and two ends of the telescopic supporting component are respectively connected with the base and the microphone main body in a rotating mode;

the microphone main body passes through flexible supporting component rotate fold in when on the base, flexible supporting component hold in accomodate the groove.

Optionally, the telescopic supporting component comprises a supporting cylinder rotatably connected with the base and a telescopic shaft installed in the supporting cylinder, and one end of the telescopic shaft far away from the supporting cylinder is rotatably connected with the microphone main body.

Optionally, a rotating shaft is fixed at one end of the supporting cylinder, rotating holes are formed in the two opposite side groove walls of the accommodating groove, and two ends of the rotating shaft are rotatably mounted in the two rotating holes respectively;

the groove bottom of the accommodating groove is provided with a positioning bulge, and one end of the supporting cylinder surrounds the rotating shaft and is provided with a plurality of positioning grooves matched with the positioning bulge at intervals.

Optionally, a threaded connector is convexly arranged on the side surface of the telescopic shaft;

the microphone main part includes the casing, the casing is provided with the mounting hole, rotatable the installing has the rotation piece in the mounting hole, rotate the piece with threaded connection spare threaded connection, just be provided with on the periphery wall of rotation piece with the inconsistent elasticity in interior pore wall that rotates the hole is protruding.

Optionally, the rotating member may rotate 360 ° in the mounting hole.

Optionally, install the PCB board in the casing and with the miaow head of PCB board electricity connection, the miaow head is provided with threely, three the miaow head is regular triangle and arranges.

Optionally, the three microphones include a fully-directional microphone and two uni-directional microphones.

Optionally, a through hole is formed in the bottom of the accommodating groove.

Optionally, when the microphone body is folded on the base by the telescopic supporting component, the outer peripheral surface of the microphone body is flush with the outer peripheral surface of the base.

Compared with the prior art, the utility model has the following beneficial effects:

in this embodiment, the foldable microphone includes a base, a telescopic support component and a microphone main body, wherein a receiving groove is formed on one end surface of the base, and two ends of the telescopic support component are respectively rotatably connected with the base and the microphone main body; the microphone main part can rotate through flexible supporting component and fold on the base to make flexible supporting component hold in accomodating the groove, can greatly reduce the volume of microphone when not using, can effectively reduce the probability that the microphone was bumped off from the desktop.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the utility model, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the utility model without affecting the effect and the achievable purpose of the utility model.

Fig. 1 is an exploded schematic view of a foldable microphone provided by an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of position A of FIG. 1;

FIG. 3 is an enlarged schematic view of position B of FIG. 1;

fig. 4 is a schematic structural diagram of a foldable microphone provided in an embodiment of the present invention in a folded state;

fig. 5 is a schematic top view of a foldable microphone according to an embodiment of the present invention;

FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5;

FIG. 7 is an enlarged schematic view of position C of FIG. 6;

FIG. 8 is an enlarged schematic view of position D of FIG. 6;

fig. 9 is an exploded view of a foldable microphone provided by an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a rotor according to an embodiment of the present invention

Fig. 11 is a schematic view of an internal structure of a foldable microphone under a hidden part of a housing according to an embodiment of the present invention;

fig. 12 is a schematic view of an unfolded structure of the foldable microphone according to the embodiment of the present invention.

Illustration of the drawings: 1. a base; 11. a receiving groove; 12. positioning the projection; 2. a telescopic support assembly; 21. A support cylinder; 22. a telescopic shaft; 23. a rotating shaft; 24. positioning a groove; 25. a threaded connection; 3. a microphone main body; 31. a housing; 32. a rotating member; 321. an elastic bulge; 33. a PCB board; 34. the microphone is pointed in a full direction; 35. the microphone is directed to only one direction.

Detailed Description

In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

The embodiment of the utility model provides a foldable microphone, which can be used for folding a microphone main body 3 on a base 1 when not in use, so that a telescopic supporting component 2 is completely positioned in a containing groove 11 on the base 1, the volume of the microphone is greatly reduced, the probability of collision of the microphone by users can be effectively reduced, and the microphone is convenient to contain.

Referring to fig. 1, 2, 3, 4, 5, 9 and 12, the foldable microphone includes a base 1, a telescopic supporting component 2 and a microphone main body 3, wherein an end surface of the base 1 is provided with a receiving groove 11, and two ends of the telescopic supporting component 2 are respectively rotatably connected with the base 1 and the microphone main body 3; in the use process, the microphone main body 3 and the base 1 can be separated from each other by rotating the telescopic support component 2, and the telescopic support component 2 supports the microphone main body 3 so that the microphone main body 3 is closer to the mouth of a user for picking up sound. Here, the rotation angle of the telescopic support assembly 2 can be adjusted so that the microphone main body 3 can be used at different heights.

When the microphone is not needed, the microphone body 3 is rotated and folded on the base 1 through the telescopic support member 2, and the telescopic support member 2 is accommodated in the accommodating groove 11 at this time. At this time, the volume of the telescopic supporting component 2 is equivalent to be hidden in the base 1, and the volume of the microphone is greatly reduced, so that the microphone is not easy to be knocked down to a desktop, and the microphone is easier to be stored.

Alternatively, the telescopic support assembly 2 comprises a support cylinder 21 rotatably connected with the base 1 and a telescopic shaft 22 installed in the support cylinder 21, and one end of the telescopic shaft 22 far away from the support cylinder 21 is rotatably connected with the microphone main body 3. Here, the microphone body 3 is changed by controlling the extension length of the telescopic shaft 22 and adjusting the rotation angle of the support cylinder 21.

Optionally, referring to fig. 1, 6, 7 and 8, a rotating shaft 23 is fixed at one end of the supporting cylinder 21, rotating holes are formed in the two opposite side groove walls of the accommodating groove 11, the center lines of the rotating holes formed in the two side groove walls coincide, and two ends of the rotating shaft 23 are rotatably installed in the two rotating holes respectively;

the bottom of the accommodating groove 11 is provided with a positioning bulge 12, and one end of the supporting cylinder 21 is provided with a plurality of positioning grooves 24 matched with the positioning bulge 12 at intervals around a rotating shaft 23.

It should be noted that the supporting cylinder 21 is rotatably connected to the base 1 through the rotating supporting cylinder 21, and both ends of the rotating shaft 23 are rotatably installed in the rotating holes respectively for the purpose of completely accommodating the supporting cylinder 21. In addition, the positioning projection 12 and the positioning groove 24 are matched with each other, so that the support cylinder 21 can be positioned in a rotation range of 0-90 degrees. It should be noted that the supporting cylinder 21 has a certain elastic deformation capability, so that the positioning protrusions 12 can be transferred from one positioning groove 24 to another positioning groove 24, thereby changing the rotation of the supporting cylinder 21 relative to the base 1.

Optionally, the side surface of the telescopic shaft 22 is convexly provided with a threaded connector 25;

the microphone main body 3 includes a housing 31, the housing 31 is provided with a mounting hole, a rotating member 32 is rotatably mounted in the mounting hole, the rotating member 32 is in threaded connection with the threaded connection member 25, and an elastic protrusion 321 which is inconsistent with the inner hole wall of the rotating hole is arranged on the outer peripheral wall of the rotating member 32.

It should be noted that, referring to fig. 10, the screw 25 is disposed on the side of the screw 25, and the microphone body 3 can rotate 360 ° around the screw 25. I.e., the rotatable member 32 can rotate 360 ° in the mounting hole. The elastic protrusion 321 contacts the hole wall of the rotation hole to position the housing 31 at any angle, so that the user can adjust the position of the microphone body 3.

Alternatively, referring to fig. 11, the housing 31 has a PCB 33 and three microphones electrically connected to the PCB 33, and the microphones are arranged in a regular triangle. The three microphones include a fully directional microphone 34 and two single directional microphones 35.

The single directional microphone 35 may only pick up sounds directly in front of them, shielding sounds behind and to the sides of them, the single directional microphone 35 being very useful in a multiple recording environment, especially where a large amount of indoor ambient sounds need to be rejected.

The fully directional microphone 34 can be sensitive to audio signals from all directions around the microphone. The switch of different miaow heads is controlled through PCB board 33, realizes different pickup effects to can satisfy user's various demands.

Optionally, a through hole 13 is formed at the bottom of the accommodating groove 11, so that a user can push out the telescopic supporting component 2 with a finger or other rod-shaped object, thereby facilitating use.

Optionally, when the microphone body 3 is rotated and folded on the base 1 through the telescopic supporting component 2, the outer peripheral surface of the microphone body 3 is flush with the outer peripheral surface of the base 1, so that the appearance attractiveness is improved, and the microphone is easy to take and place.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A foldable microphone is characterized by comprising a base (1), a telescopic supporting component (2) and a microphone main body (3), wherein an accommodating groove (11) is formed in one end face of the base (1), and two ends of the telescopic supporting component (2) are respectively in rotary connection with the base (1) and the microphone main body (3);

microphone main part (3) pass through flexible supporting component (2) rotate fold in when on base (1), flexible supporting component (2) hold in accomodate groove (11).

2. Foldable microphone according to claim 1, characterized in that the telescopic support assembly (2) comprises a support cylinder (21) rotatably connected with the base (1) and a telescopic shaft (22) mounted in the support cylinder (21), the end of the telescopic shaft (22) remote from the support cylinder (21) being rotatably connected with the microphone body (3).

3. The foldable microphone as claimed in claim 2, wherein a rotation shaft (23) is fixed at one end of the support cylinder (21), rotation holes are formed in two opposite side walls of the accommodating groove (11), and two ends of the rotation shaft (23) are rotatably mounted in the two rotation holes respectively;

the groove bottom of the accommodating groove (11) is provided with a positioning bulge (12), and one end of the supporting cylinder (21) surrounds the rotating shaft (23) at intervals and is provided with a plurality of positioning grooves (24) matched with the positioning bulge (12).

4. Foldable microphone according to claim 3, characterized by the fact that the lateral projections of the telescopic shaft (22) are provided with threaded connections (25);

microphone main part (3) are including casing (31), casing (31) are provided with the mounting hole, rotatable installation has rotation piece (32) in the mounting hole, rotate piece (32) with threaded connection spare (25) threaded connection, just be provided with on the periphery wall of rotation piece (32) with the inconsistent elasticity arch (321) of interior pore wall in rotation hole.

5. Foldable microphone according to claim 4, characterized by the fact that the rotation element (32) is rotatable in the mounting hole by 360 °.

6. Foldable microphone according to claim 4, characterized by the fact that the housing (31) has mounted therein a PCB (33) and a microphone head electrically connected to the PCB (33), said microphone head being provided with three, said three microphone heads being arranged in a regular triangle.

7. Foldable microphone according to claim 6, characterized by the fact that the three microphones comprise one fully directional microphone (34) and two uni-directional microphones (35).

8. Foldable microphone according to claim 1, characterized in that the bottom of the housing groove (11) is provided with through holes (13).

9. Foldable microphone according to claim 1, characterized by the fact that the outer perimeter of the microphone body (3) is flush with the outer perimeter of the base (1) when the microphone body (3) is folded on the base (1) by rotation of the telescopic support assembly (2).