CN214591879U - Hand-held microphone sound box and pronunciation subassembly - Google Patents

Abstract

The utility model relates to a hand-held microphone sound box and pronunciation subassembly, hand-held microphone sound box includes the pronunciation subassembly, the pronunciation subassembly includes the box, sets up the first pronunciation component in the first direction of box, and set up the second pronunciation component or the first vibrating diaphragm in the second direction of box; and at least one sound outlet channel for transmitting the sound emitted by the first sound emitting element from the first direction is arranged on the outer side wall of the box body. This hand-held type microphone audio amplifier sets up second pronunciation component or first vibrating diaphragm in the second direction of this box through setting up first pronunciation component in the first direction of this box to through set up at least one sound channel of wearing the output from the first direction of supplying the sound that first pronunciation component sent on the lateral wall of this box, and then can make this hand-held type microphone audio amplifier can send out sound from a plurality of directions, improve the uniformity that sound sent, improve tone quality effect.

Description

Hand-held microphone sound box and pronunciation subassembly

Technical Field

The utility model relates to a microphone, more specifically say, relate to a hand-held type microphone audio amplifier and pronunciation subassembly.

Background

Microphone audio amplifier among the correlation technique generally includes two loudspeaker, and these two loudspeaker set up in the double-phase offside of box usually, and in the use, these two loudspeaker sound respectively towards two relative directions, and the sound that its sent probably appears the sound superposition or the sound offsets or the audio frequency is chaotic to influence this microphone audio amplifier's whole tone quality effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a modified hand-held type microphone audio amplifier and pronunciation subassembly.

The utility model provides a technical scheme that its technical problem adopted is: constructing a handheld microphone sound box, which comprises a sound production assembly, wherein the sound production assembly comprises a box body, a first sound production element arranged in a first direction of the box body, and a second sound production element or a first vibrating diaphragm arranged in a second direction of the box body;

and at least one sound outlet channel for transmitting the sound emitted by the first sound emitting element from the first direction is arranged on the outer side wall of the box body.

Preferably, the at least one sound outlet channel comprises a first sound outlet channel and a second sound outlet channel which are arranged on two opposite sides of the box body;

the first sound outlet channel and the second sound outlet channel are respectively positioned in a third direction of the box body.

Preferably, a communication channel for communicating the first sound outlet channel and the second sound outlet channel is arranged on the box body.

Preferably, the box body comprises a body and a chamfer surface which is arranged on the body and is inclined towards the first direction; the notch between the inclined cutting surface and the first sound-emitting element forms the sound outlet channel;

or a gap is reserved between the box body and the first sound-emitting element, and the gap forms the sound outlet channel.

Preferably, the box body is a closed hollow structure, and the second sounding element is arranged on the side wall of the box body and emits sound towards the second direction;

the first sound-emitting element is arranged on the top wall of the box body and/or on the bottom wall of the box body and emits sound towards the first direction.

Preferably, the sounding component further comprises a second diaphragm arranged in the second direction of the box body; the second vibrating diaphragm and the second sounding element are arranged oppositely, or the second vibrating diaphragm and the first vibrating diaphragm are arranged oppositely;

or, the pronunciation assembly further comprises a third pronunciation element arranged in a third direction of the box body; the third sound-producing element is arranged opposite to the second sound-producing element.

Preferably, the first direction is a Z-axis direction, the second direction is an X-axis direction, and the third direction is a Y-axis direction.

Preferably, the first sound-emitting element and the second sound-emitting element are sound-emitting elements with different frequencies, or the first sound-emitting element and the second sound-emitting element are sound-emitting elements with the same frequency.

Preferably, the sound pickup assembly is assembled with the sound pickup assembly;

and/or the hand-held microphone sound box further comprises a shell; and the shell is provided with a sound outlet hole for outputting the sound of the sound outlet channel and the sound of the second sound producing element.

The utility model also constructs a sounding component, which comprises a box body, a first sounding element arranged on the first direction of the box body, and a second sounding element or a first vibrating diaphragm arranged on the second direction of the box body;

and at least one sound outlet channel for transmitting the sound emitted by the first sound emitting element from the first direction is arranged on the outer side wall of the box body.

Implement the utility model discloses a hand-held type microphone audio amplifier and pronunciation subassembly has following beneficial effect: this hand-held type microphone audio amplifier sets up second pronunciation component or first vibrating diaphragm in the second direction of this box through setting up first pronunciation component in the first direction of this box to through set up at least one sound channel of wearing the output from the first direction of supplying the sound that first pronunciation component sent on the lateral wall of this box, and then can make this hand-held type microphone audio amplifier can send out sound from a plurality of directions, improve the uniformity that sound sent, improve tone quality effect.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural diagram of a handheld microphone speaker according to some preferred embodiments of the present invention;

FIG. 2 is an exploded view of the hand-held microphone speaker of FIG. 1;

FIG. 3 is a schematic view of a sound-producing assembly of the hand-held microphone speaker of FIG. 1;

FIG. 4 is a schematic view of another angle of the sound-generating component of the hand-held microphone speaker of FIG. 1;

fig. 5 is an exploded view of the sound-producing assembly of the hand-held microphone speaker of fig. 1.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It should be understood that the terms "upper", "lower", "first", "second", "top", "bottom", etc. are used for convenience of describing the technical solution of the present invention, and do not indicate that the referred devices or elements must have special differences, and thus, should not be construed as limiting the present invention. It will be understood that when an element is referred to as being "coupled" to another element, it can be directly coupled to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Fig. 1 shows some preferred embodiments of the hand-held microphone speaker of the present invention. This hand-held type microphone audio amplifier can be used to K song, can understand ground, and this hand-held type microphone audio amplifier can not be restricted to K song and use, and this hand-held type microphone audio amplifier has simple structure, cost of manufacture low, the effectual advantage of tone quality.

Further, in some embodiments, the handheld microphone sound box may include a pickup assembly 10, a sound emitting assembly 20, and a grip handle 30. Pickup assembly 10 may be used to pick up sound emitted by a user. The sound generating assembly 20 can be assembled with the sound pickup assembly 10, and can be electrically connected to the sound pickup assembly 10 for playing a sound amplifying role. In some embodiments, the sound emitting assembly 20 and the sound pickup assembly 10 may be separate structures. The pickup assembly 10 may be mounted to the exterior of the tone generating assembly 20. The grip handle 30 can be coupled to the sound emitting assembly 20 and can be used for gripping by a user.

As shown in fig. 1 and 2, in some embodiments, the pickup assembly 10 may include a mesh 11, a head bracket 12, a head, and a connection positioning element. In some embodiments, the mesh cap 11 may cover the sound emitting element 20. The mesh enclosure 11 can cover the outside of the sound component 20, and the inside can form an accommodating cavity for accommodating the sound component 20. The microphone support 12 can be hung on the inner side wall of the mesh enclosure 11, and the microphone support 12 can be used for microphone installation. In some embodiments, the microphone may be mounted to the microphone support 12 and may be electrically connected to the sound emitting assembly 20 for picking up sounds made by the user. The connecting and positioning component can be used to connect and fix the microphone bracket 12 and the mesh enclosure 11, so that the microphone bracket 12 can be stably hung in the mesh enclosure 11.

Further, in some embodiments, the mesh enclosure 11 may include a first enclosure 11a and a second enclosure 11 b. The first cover 11a and the second cover 11b may be separate structures, and the first cover 11a and the second cover 11b are detachably connected. Specifically, the first cover 11a and the second cover 11b can be detachably connected through the connecting and positioning component. In this embodiment, the microphone bracket 12 may be disposed on the first cover 11a and the second cover 11b, and may be suspended at a joint of the first cover 11a and the second cover 11 b. Of course, it is understood that in other embodiments, the microphone bracket 12 may be disposed on the first cover 11a or disposed on the second cover 11b at any position of the first cover 11a or the second cover 11 b.

Further, in some embodiments, the head bracket 12 may include a receiving portion 121 and a connecting portion 122. The receiving portion 121 may be cylindrical, and a receiving cavity may be formed at an inner side thereof for receiving the microphone therein. The connecting portion 122 may be disposed on an outer sidewall of the accommodating portion 121 and may be used to connect the mesh enclosure 11. The number of the connecting portions 122 may be two, and the two connecting portions 122 may be disposed on two opposite sides of the accommodating portion 121. The connecting portion 122 may be in a spiral blade shape, which may play a role of shock absorption for the microphone. In some embodiments, the connecting portion 122 may be provided with a connecting positioning hole 1221, and the connecting positioning hole 1221 may be located at an end of the connecting portion 122 away from the accommodating portion 121. In this embodiment, the connecting and positioning component can be used not only for connecting and positioning the microphone bracket 12 and the mesh enclosure 11, but also for detachably connecting the first cover 11a and the second cover 11 b.

In some embodiments, the connection positioning assembly may include a connection positioning column and a plug hole. The connecting positioning post may be disposed on an inner sidewall of the first cover 11a, and may be protruded toward a direction in which the first cover 11a and the second cover 11b are joined together, and may penetrate through the connecting positioning hole 1221 of the connecting portion 122. The inserting hole can be disposed on the inner sidewall of the second cover 11b and the hole-opening direction can be toward the first cover 11a, and can be disposed corresponding to the second connecting post 112 for inserting the connecting positioning post. Specifically, in some embodiments, the inner sidewall of the second housing 11b may be provided with a connection post extending toward the first housing 11a, and the insertion hole may be formed in the connection post. During assembly, the connecting positioning post of the first cover 11a may pass through the connecting positioning hole 1221 of the microphone bracket 12, and then be inserted into the insertion hole of the second cover 11b, so as to connect the microphone bracket 12 to the first cover 11a and the second cover 11b, and splice the first cover 11a and the second cover 11 b.

In some embodiments, the mesh enclosure 11 may be provided with two sound outlets 111, the sound outlets 111 may be located on two opposite sides of the mesh enclosure 11, the two sound outlets 111 may be provided with a cover 13, and the cover 13 is provided with a plurality of sound outlets, so as to not only provide sound output, but also play a role of dust protection.

As shown in fig. 3 to 5, in some embodiments, the sound emitting assembly 20 may include a housing 21, a first sound emitting element 22 and a second sound emitting element 23, the housing 21 may be a sealed housing, the first sound emitting element 22 may be disposed in a first direction of the housing 21, and the second sound emitting element 23 may be disposed in a second direction of the housing 21. In some embodiments, the first direction may be perpendicular to the second direction. Specifically, in some embodiments, the first direction may be a Z-axis direction and the second direction may be an X-axis direction. It will be appreciated that in other embodiments, the second sound producing element 23 may be omitted. The sounding assembly 20 may include a case 21, a first sounding element 22, and a first diaphragm. The first diaphragm can be disposed in the second direction of the case 21 instead of the second sounding element 23.

Specifically, in some embodiments, the box 21 may be substantially square, but it is understood that in other embodiments, the box 21 may not be limited to being square. The box 21 may be a sealed hollow structure, and a sealed cavity may be formed inside the box. The first sound emitting element 22 can be installed on the top wall or outside the top wall of the box 21, but it should be understood that in other embodiments, the first sound emitting element 22 can not be limited to being installed on the top wall or outside the top wall of the box 21, in other embodiments, the first sound emitting element 22 can also be installed on the bottom wall of the box 21, or both the top wall and the bottom wall of the box 21 are installed with the first sound emitting element 22. The second sound producing element 23 is mountable to a side wall of the housing 21.

In some embodiments, the case 21 may include a body 211 and a chamfer 212; the main body 211 may be a plastic body, and the inclined plane 212 may be disposed on the main body 211 and may be inclined toward the first direction. In some embodiments, the chamfer 212 may extend from a top wall to a side wall of the body 211. The two chamfered surfaces 212 may be provided, and the two chamfered surfaces 212 may be located at two opposite sides of the body 211. The two chamfered surfaces 212 may form a gap with the first sound emitting element 22, the gap may form a sound outlet channel 25, and the sound outlet channel 25 may be used for transmitting the sound emitted by the first sound emitting element 22 from a first direction. It will be appreciated that in other embodiments, the chamfer 212 may be omitted. In other embodiments, a gap is left between the box 21 and the first sound emitting element 22, and the gap can form a sound outlet channel 25. Specifically, when the first sound emitting element 22 is disposed on the top wall of the box 21, a gap is left between the top wall of the box 21 and the bottom wall of the first sound emitting element 22; when the first sound emitting element 22 is disposed on the bottom wall of the box 21, a gap may be left between the bottom wall of the box 21 and the top wall of the first sound emitting element 22.

Further, in some embodiments, the first sound emitting element 22 and the second sound emitting element 23 can be different frequency sound emitting elements, and it is understood that in other embodiments, the first sound emitting element 22 and the second sound emitting element 23 can be the same frequency sound emitting element. The first sound emitting element 22 may be a low frequency horn, a mid frequency horn, a high frequency horn, or a full frequency horn. The first sound emitting element 22 may be installed outside the case 21, specifically, may be installed outside a bottom wall of the first sound emitting element 22, and may emit a sound downward in a first direction.

Further, in some embodiments, the second sound emitting element 23 and the first sound emitting element 22 are disposed independently and in different directions, so as to avoid the relative cancellation of sound or audio confusion caused by being in the same direction, and avoid the sound pollution and phase interference. In some embodiments, the second sound producing element 23 may be a low frequency horn, a mid frequency horn, a high frequency horn, or a full frequency horn. The second sound-emitting component 22 can be mounted on a side wall of the box 21, and specifically, the second sound-emitting component 22 can be mounted on any side wall of the box 21 in the second direction and can emit sound in the second direction, and the sound-emitting direction can be opposite to the box 21.

Further, in some embodiments, the sound-producing assembly may further include a second diaphragm 24; the second diaphragm 24 can be disposed in a second direction of the box 21 and can be disposed opposite to the second sound-emitting element 23, and when the second sound-emitting element 23 emits sound, the second diaphragm 24 can resonate with the second sound-emitting element 23, and further can emit sound in a direction opposite to the second sound-emitting element 23, so as to form resonance with the second sound-emitting element 23 to amplify the sound. It is understood that in other embodiments, when a first diaphragm is used instead of the second sound emitting element 23, the second diaphragm 24 may be disposed opposite to the first diaphragm. In some embodiments, the second diaphragm 24 may be fixed to the sidewall of the box 21 in the second direction by a diaphragm pressing ring.

Further, in some embodiments, at least one sound outlet channel 25 may be disposed on an outer side wall of the box 21, in this embodiment, the sound outlet channel 25 may include a first sound outlet channel 251 and a second sound outlet channel 252, the first sound outlet channel 251 and the second sound outlet channel 252 may be disposed oppositely, disposed on two opposite sides of the box 21, and located in a third direction of the box 21, and may be formed by a gap between the chamfer 212 and the first sound emitting element 22. In some embodiments, the third direction may be disposed perpendicular to the first and second directions, respectively. In this embodiment, the third direction may be a Y-axis direction. When the first sound emitting element 22 is activated, the first sound emitting element 22 can emit sound in a first direction, and the emitted sound can be simultaneously output to the first sound emitting channel 251 and the second sound emitting channel 252, so that the consistency of sound emission of the first sound emitting element 22 can be improved, the sound quality of the handheld microphone sound box can be improved, and the sound can be expanded.

Further, in some embodiments, a communication channel 26 may be disposed on the box 21, and the communication channel 26 may be disposed on an outer side wall of the box 21 and may be used for communicating the first sound outlet channel 251 and the second sound outlet channel 252. In some embodiments, the communication channel 26 may be an arc-shaped notch opened on the top wall of the box 21, but it is understood that in other embodiments, the communication channel 26 may not be limited to the arc-shaped notch opened on the top wall of the box 21, and in other embodiments, the communication channel 26 may be a groove opened on the top wall of the box 21. Of course, it will be appreciated that in other embodiments, the communication passage 26 may be omitted.

It can be understood that, by disposing the first sound emitting element 22 in the first direction of the box 21, the second sound emitting element 23 and the second diaphragm in the second direction, and by disposing the first sound emitting channel 251 and the second sound emitting channel 252 in the third direction of the box 21 and on two opposite sides of the box 21, the hand-held microphone sound box can emit sound from four directions, so as to improve the sound quality effect, and make the sound emitted by the hand-held microphone sound box have more stereoscopic effect.

It is understood that in other embodiments, the first sound emitting element 22 may be disposed outside the bottom wall of the box 21 and may emit sound in the first direction, and the second sound emitting element 23 may be replaced by a first diaphragm, which may be disposed opposite to the second diaphragm 24 and may form resonance with the first sound emitting element 22. Of course, it will be understood that when the bottom wall and the top wall of the case 21 are provided with the first sound emitting element 22, the first sound emitting element 22 on the top wall and the bottom wall may emit a sound downward. It is understood that, in other embodiments, the first sound emitting element 22 may be disposed on an outer side of a top wall of the box 21 and emits sound downward along a first direction, the first diaphragm may be disposed on two opposite side walls of the box 21 opposite to the second diaphragm 24 and emits sound respectively toward a side opposite to the box 21, and specifically, the first diaphragm and the second diaphragm 24 may be embedded in and mounted on a side wall of the box 21 in a second direction; the second sounding element 23 can be disposed on the bottom wall of the case 21 and sounded downward along the first direction, and specifically, the second sounding element 23 can be embedded in the bottom wall of the case 21.

It is understood that in other embodiments, the sound emitting assembly 20 is not limited to be disposed in the mesh enclosure 11, and in other embodiments, the sound emitting assembly 20 may further include a housing, which is disposed around the housing 21, the first sound emitting element 22 and the second sound emitting element 23. The housing may be provided with sound outlet holes for sound output of the first sound generating element 22 and the sound outlet channel 25.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. A handheld microphone speaker box is characterized by comprising a sounding assembly (20), wherein the sounding assembly comprises a box body (21), a first sounding element (22) arranged in a first direction of the box body (21), and a second sounding element (23) or a first diaphragm arranged in a second direction of the box body (21);

at least one sound outlet channel (25) for transmitting the sound emitted by the first sound emitting element (22) from the first direction is arranged on the outer side wall of the box body (21).

2. A hand-held microphone sound box according to claim 1, characterized in that at least one of the sound outlet channels (25) comprises a first sound outlet channel (251) and a second sound outlet channel (252) arranged at two opposite sides of the box (21);

the first sound outlet channel (251) and the second sound outlet channel (252) are respectively positioned in a third direction of the box body (21).

3. The hand-held microphone sound box according to claim 2, wherein the box body (21) is provided with a communication channel (26) for communicating the first sound outlet channel (251) and the second sound outlet channel (252).

4. The hand-held microphone speaker of claim 1, wherein the case (21) includes a body (211), a chamfered surface (212) provided on the body (211) and inclined toward the first direction; the gap between the chamfer (212) and the first sound element (22) forms the sound outlet channel (25);

or a gap is reserved between the box body (21) and the first sound-emitting element (22), and the gap forms the sound outlet channel (25).

5. The hand-held microphone sound box according to claim 1, wherein the box body (21) is a closed hollow structure, and the second sounding element (23) is disposed on a side wall of the box body (21) and emits sound in the second direction;

the first sound-emitting element (22) is arranged on the top wall of the box body (21) and/or on the bottom wall of the box body (21) and emits sound towards the first direction.

6. The hand-held microphone speaker of claim 1, wherein the sound generation assembly further comprises a second diaphragm (24) disposed in the second direction of the case (21); the second diaphragm (24) is arranged opposite to the second sounding element (23), or the second diaphragm (24) is arranged opposite to the first diaphragm;

or the pronunciation assembly also comprises a third pronunciation element arranged in a third direction of the box body (21); the third sound-producing element is arranged opposite to the second sound-producing element (23).

7. The handheld microphone speaker of claim 6, wherein the first direction is a Z-axis direction, the second direction is an X-axis direction, and the third direction is a Y-axis direction.

8. The handheld microphone sound box according to claim 1, characterized in that the first sound emitting element (22) and the second sound emitting element (23) are different frequency sound emitting elements, or the first sound emitting element (22) and the second sound emitting element (23) are same frequency sound emitting elements.

9. The hand-held microphone audio amplifier of claim 1, further comprising a sound pickup assembly (10) assembled with the sound generation assembly (20);

and/or the hand-held microphone sound box further comprises a shell; and the shell is provided with a sound outlet hole for outputting the sound of the sound outlet channel (25) and the sound of the second sound producing element (23).

10. A tone generating assembly, characterized by comprising a case (21), a first tone generating element (22) provided in a first direction of the case (21), and a second tone generating element (23) or a first diaphragm provided in a second direction of the case (21);

at least one sound outlet channel (25) for transmitting the sound emitted by the first sound emitting element (22) from the first direction is arranged on the outer side wall of the box body (21).

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