Sound box for stage performance

Abstract

The utility model relates to the technical field of sound boxes, in particular to a sound box for stage performance, which comprises a box body, a sound cavity is arranged in the box body, a partition plate is arranged in the sound cavity, the sound cavity is divided into a stage area sound cavity and an audience area sound cavity through the partition plate, and a stage area loudspeaker device is arranged at one end of the box body close to the stage area sound cavity. An audience area loudspeaker device is arranged at one end, close to the audience area sound cavity, of the box body, the stage area loudspeaker device comprises a mega bass large loudspeaker which is obliquely arranged on the box body in the oblique upward direction, and the audience area loudspeaker device comprises two bass small loudspeakers which are vertically arranged on the box body in the vertical direction; according to the utility model, radiation playback can be simultaneously carried out on performers on a stage and audiences in the front-row area of the stage, the sound box can be well used by the performers on the stage for listening, the performance effect of the stage can be improved, the audiences in the front-row area of the stage can be ensured to have better visual and auditory experience, the number of sound boxes needing to be placed can be reduced, and the production cost is reduced. The stage arrangement efficiency can be improved.

Description

Technical Field:

[0001] The utility model relates to the technical field of speakers, in particular to a speaker for stage performances. Background Art:

[0002] In order to enhance the stage performance effect and create a stage performance atmosphere, speakers are used in various stage performances, and speakers play a crucial role in stage performances.

[0003] In the prior art, traditional speakers for stage performances can only be used for unidirectional radiation on the stage. Although they can be used for the performers on the stage to listen to the sound and can improve the performance effect of the stage, other speakers need to be additionally arranged for the audience in the front row area of the stage to use, so that the audience in the front row area of the stage can have a better visual and auditory experience. Not only are a large number of speakers required to be placed, but also the stage layout efficiency is low. Summary of the Utility Model:

[0004] The purpose of the utility model is to provide a speaker for stage performances aiming at the deficiencies of the prior art, which can simultaneously radiate and play sound for the performers on the stage and the audience in the front row area of the stage, can be well used for the performers on the stage to listen to the sound, can improve the performance effect of the stage while ensuring that the audience in the front row area of the stage has a better visual and auditory experience, can reduce the number of speakers to be placed, and can improve the stage layout efficiency.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a speaker for stage performances, including a box body. An acoustic cavity is arranged in the box body, and a partition board is arranged in the acoustic cavity. The acoustic cavity is divided into a stage area acoustic cavity and an audience area acoustic cavity by the partition board. One end of the box body close to the stage area acoustic cavity is provided with a stage area speaker device for the performers on the stage to listen to the sound. One end of the box body close to the audience area acoustic cavity is provided with an audience area speaker device for the audience in the front row area of the stage to listen to the sound. The stage area speaker device includes a subwoofer large speaker inclined in the obliquely upward direction on the box body. The audience area speaker device includes two small bass speakers vertically arranged on the box body in the vertical direction. The power of the subwoofer large speaker is greater than the power of the small bass speakers.

[0006] A further improvement to the above solution is that the stage area speaker device further includes a stage area horn high-frequency speaker arranged on the box body.

[0007] A further improvement to the above solution is that the stage area horn high-frequency speaker is inclined in the obliquely upward direction on one side of the subwoofer large speaker.

[0008] A further improvement to the above solution is that the audience area speaker device further includes an audience area horn high-frequency speaker arranged on the box body.

[0009] A further improvement to the above solution is that the horn tweeter in the audience area is vertically arranged in the middle of two small bass speakers in the vertical direction.

[0010] A further improvement to the above solution is that one side of the box body is provided with a stage area interface module for the stage area speaker device to insert wires and an audience area interface module for the audience area speaker device to insert wires. The stage area interface module and the audience area interface module are arranged side by side and separated. The stage area interface module is arranged close to the stage area speaker device, and the audience area interface module is arranged close to the audience area speaker device.

[0011] A further improvement to the above solution is that the large subwoofer is a 12-inch speaker and the small bass speaker is an 8-inch speaker.

[0012] A further improvement to the above solution is that handle grooves are respectively arranged on both sides of the box body.

[0013] The beneficial effects of the present utility model are as follows: An audio box for stage performances provided by the present utility model includes a box body. A sound cavity is arranged in the box body, and a partition board is arranged in the sound cavity. The sound cavity is divided into a stage area sound cavity and an audience area sound cavity by the partition board. One end of the box body close to the stage area sound cavity is provided with a stage area speaker device for the performers on the stage to listen to the sound, and one end of the box body close to the audience area sound cavity is provided with an audience area speaker device for the audience in the front row area of the stage to listen to the sound. The stage area speaker device includes a large subwoofer inclined upward on the box body. The audience area speaker device includes two small bass speakers vertically arranged on the box body. The power of the large subwoofer is greater than that of the small bass speakers.

[0014] Compared with the existing traditional audio boxes for stage performances, the present utility model can radiate and play sound for the performers on the stage through the stage area speaker device and at the same time radiate and play sound for the audience in the front row area of the stage through the audience area speaker device. It can radiate and play sound for both the performers on the stage and the audience in the front row area of the stage at the same time. It can be well used for the performers on the stage to listen to the sound, can improve the performance effect of the stage while ensuring that the audience in the front row area of the stage has a good visual and auditory experience, can reduce the number of audio boxes required to be placed, and can improve the stage layout efficiency. In addition, the stage area speaker device of the present utility model includes a large subwoofer, which has strong subwoofer performance ability and can be better applied to the stage sound effect. The large subwoofer is inclined upward, which is more suitable for stage radiation and sound playing. The audience area speaker device includes two small bass speakers, and the sound quality is more delicate, which is more suitable for the audience to listen to the sound. The small bass speakers are vertically arranged in the vertical direction, which is more suitable for audience radiation and sound playing. Description of the drawings:

[0015] Figure 1 This is a schematic structural diagram of the present utility model.

[0016] Figure 2 This is a schematic internal structure diagram of the present utility model.

[0017] Explanation of reference numerals in the drawings: Cabinet 1, sound cavity 2, stage area sound cavity 21, audience area sound cavity 22, partition board 3, stage area speaker device 4, subwoofer 41, stage area horn tweeter 42, stage area interface module 43, audience area speaker device 5, small bass speaker 51, audience area horn tweeter 52, audience area interface module 53, handle groove 6. Specific implementation manners:

[0018] The following further describes the present utility model with reference to the drawings. As Figure 1-2 shown, the present utility model includes a cabinet 1. A sound cavity 2 is provided inside the cabinet 1. A partition board 3 is provided inside the sound cavity 2. The sound cavity 2 is divided into a stage area sound cavity 21 and an audience area sound cavity 22 by the partition board 3. At one end of the cabinet 1 close to the stage area sound cavity 21, a stage area speaker device 4 for the performers on the stage to listen to sound is provided. At one end of the cabinet 1 close to the audience area sound cavity 22, an audience area speaker device 5 for the audience in the front row area of the stage to listen to sound is provided. The stage area speaker device 4 includes a subwoofer 41 inclined upwardly on the cabinet 1. The audience area speaker device 5 includes two small bass speakers 51 vertically arranged on the cabinet 1. The power of the subwoofer 41 is greater than that of the small bass speaker 51. Compared with the existing traditional speakers for stage performances, the present utility model can radiate and play sound for the performers on the stage through the stage area speaker device 4 and at the same time radiate and play sound for the audience in the front row area of the stage through the audience area speaker device 5. It can radiate and play sound for both the performers on the stage and the audience in the front row area of the stage, can be well used for the performers on the stage to listen to sound, can improve the performance effect of the stage while ensuring that the audience in the front row area of the stage has a good visual and auditory experience, can reduce the number of speakers to be placed, and can improve the stage layout efficiency. In addition, the stage area speaker device 4 of the present utility model includes a subwoofer 41, which has strong subwoofer performance ability and can be better applied to stage sound effects. The subwoofer 41 is inclined upward, which is more suitable for stage radiation and sound playback. The audience area speaker device 5 includes two small bass speakers 51, and the sound quality is more delicate, which is more suitable for the audience to listen to sound. The small bass speakers 51 are vertically arranged, which is more suitable for audience radiation and sound playback..

[0019] The stage area speaker device 4 further includes a stage area horn tweeter 42 provided on the cabinet 1, which can provide better high-frequency part radiation and sound playback for the stage area.

[0020] The horn tweeter 42 in the stage area is inclined in an obliquely upward direction and arranged on one side of the subwoofer 41. Since the speaker is generally placed on the stage and the height of the performers on the stage is higher than the position of the speaker, by arranging the horn tweeter 42 in the stage area obliquely upward, better radiation sound can be achieved.

[0021] The speaker device 5 in the audience area further includes a horn tweeter 52 arranged on the cabinet 1, which can provide better high-frequency radiation sound for the audience area.

[0022] The horn tweeter 52 in the audience area is vertically arranged in the middle of the two small bass speakers 51. With this structural layout of the horn tweeter 52 and the two small bass speakers 51 in the audience area, the audience has a better sound reception effect.

[0023] One side of the cabinet 1 is provided with a stage area interface module 43 for plugging in the speaker device 4 in the stage area and an audience area interface module 53 for plugging in the speaker device 5 in the audience area. The stage area interface module 43 and the audience area interface module 53 are arranged side by side and separated. The stage area interface module 43 is arranged close to the speaker device 4 in the stage area, and the audience area interface module 53 is arranged close to the speaker device 5 in the audience area. Compared with arranging the stage area interface module 43 and the audience area interface module 53 in the same area, by arranging the stage area interface module 43 and the audience area interface module 53 side by side and separated, and arranging the stage area interface module 43 close to the speaker device 4 in the stage area and the audience area interface module 53 close to the speaker device 5 in the audience area, it can better ensure that the wiring positions are not misconnected, and the practicability is stronger.

[0024] In this embodiment, the subwoofer 41 is preferably a 12-inch speaker, and the small bass speaker 51 is preferably an 8-inch speaker. Of course, in other embodiments, the subwoofer 41 and the small bass speaker 51 can also be speakers of other sizes.

[0025] Handle grooves 6 are respectively arranged on both sides of the cabinet 1, which facilitate the handling of the speaker.

[0026] Of course, the above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A speaker for stage performance, comprising a box body (1), wherein a sound cavity (2) is arranged inside the box body (1), and it is characterized in that: A partition board (3) is provided inside the sound cavity (2). The sound cavity (2) is divided into a stage area sound cavity (21) and an audience area sound cavity (22) by the partition board (3). At one end of the box body (1) close to the stage area sound cavity (21), a stage area speaker device (4) for the performers on the stage to listen to sound is provided. At one end of the box body (1) close to the audience area sound cavity (22), an audience area speaker device (5) for the audience in the front row area of the stage to listen to sound is provided. The stage area speaker device (4) includes a subwoofer large speaker (41) inclined in the obliquely upward direction on the box body (1). The audience area speaker device (5) includes two small bass speakers (51) vertically arranged on the box body (1). The power of the subwoofer large speaker (41) is greater than the power of the small bass speakers (51).

2. The sound box for stage performance according to claim 1, characterized in that: The stage area speaker device (4) further includes a stage area horn high - frequency speaker (42) provided on the box body (1).

3. The sound box for stage performance according to claim 2, characterized in that: The stage area horn high - frequency speaker (42) is inclined in the obliquely upward direction on one side of the subwoofer large speaker (41).

4. The sound box for stage performance according to claim 1, wherein: The audience area speaker device (5) further includes an audience area horn high - frequency speaker (52) provided on the box body (1).

5. The speaker for stage performance according to claim 4, characterized in that: The audience area horn high - frequency speaker (52) is vertically arranged between the two small bass speakers (51).

6. The sound box for stage performance according to claim 1, wherein: One side of the box body (1) is provided with a stage area interface module (43) for the stage area speaker device (4) to plug in wires and an audience area interface module (53) for the audience area speaker device (5) to plug in wires. The stage area interface module (43) and the audience area interface module (53) are arranged side - by - side and separated. The stage area interface module (43) is arranged close to the stage area speaker device (4), and the audience area interface module (53) is arranged close to the audience area speaker device (5).

7. The speaker for stage performance according to claim 1, wherein: The subwoofer large speaker (41) is a 12 - inch speaker, and the small bass speakers (51) are 8 - inch speakers.

8. The speaker for stage performance according to claim 1, wherein: Handle grooves (6) are respectively provided on both sides of the box body (1).

Images