Stage floor sound box

Abstract

The application discloses a stage ground sound box, and relates to the technical field of sound boxes, which comprises a main box body, a first loudspeaker group and a second loudspeaker group. The end face of one end of the main box body is provided with a first opening, and the end face of the other end is provided with a second opening. The first opening and the second opening are respectively covered with support nets. The first loudspeaker group is arranged in one end of the main box body, and the sound emitting surface of the first loudspeaker group faces the first opening. The second loudspeaker group is arranged in the other end of the main box body, and the sound emitting surface of the second loudspeaker group faces the second opening. The stage ground sound box of the embodiment of the application is provided with the first opening and the second opening at the opposite ends of the main box body, and is provided with the first loudspeaker group and the second loudspeaker group. The sound emitting surfaces of the two groups face the first opening and the second opening respectively, bidirectional sound signal propagation is realized, and the sound receiving requirements of performers and audiences are simultaneously met.

Description

Technical Field

[0001] This application relates to the field of speaker technology, and in particular to a stage floor speaker. Background Technology

[0002] Speakers are commonly used on stage to transmit sound. Part of this is used to transmit the performer's own voice, allowing them to identify any mistakes during their performance and make timely adjustments. Another part is used to amplify the stage sound to the audience, ensuring they can hear the performance clearly and enjoy a pleasant auditory experience. However, in practical applications, in situations where stage space is limited or speaker placement is not permitted, the installed speakers can only serve one purpose, thus failing to simultaneously meet the sound reception needs of both performers and the audience. Utility Model Content

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a stage floor speaker that can be placed between the performer and the audience, with multiple sound outputs propagating sound at different angles to simultaneously meet the sound reception needs of both the performer and the audience.

[0004] An embodiment of the first aspect of this application provides a stage floor speaker, comprising: The main body has a first opening on one end face and a second opening on the other end face, and the first opening and the second opening are respectively covered with a support net. The first speaker group is located inside one end of the main enclosure, and the sound-emitting surface of the first speaker group faces the first opening. The second speaker group is located inside the other end of the main enclosure, and the sound-emitting surface of the second speaker group faces the second opening.

[0005] The stage floor speaker according to the embodiments of this application has at least the following beneficial effects: The stage floor speaker according to the embodiments of this application includes a main body, a first speaker group and a second speaker group; a first opening is provided on the end face of one end of the main body, and a second opening is provided on the end face of the other end, and a support mesh is respectively provided on the first opening and the second opening; the first speaker group is located inside one end of the main body, and the sound output surface of the first speaker group faces the first opening; the second speaker group is located inside the other end of the main body, and the sound output surface of the second speaker group faces the second opening. Under normal circumstances, the main speaker has a first opening at one end and a second opening at the other end. Support meshes cover both openings, allowing for speaker groups to be installed in different directions. This enables bidirectional sound transmission from the stage floor speaker. The support mesh supports external pressure and protects the speaker groups housed within the main speaker enclosure. A first speaker group is located at one end of the main enclosure, with its sound-emitting surface facing the first opening. A second speaker group is located at the other end, with its sound-emitting surface facing the second opening. In practical applications, the first and second openings face the performer and audience, respectively. The first and second speaker groups convert electrical signals into sound signals, propagating the sound towards the first and second openings. This ensures that both the performer and audience at both ends can hear the sound clearly. Performers can then use the returned sound to identify and adjust their performance, while the audience can hear the performance clearly, thus enjoying a superior auditory experience and satisfying the sound reception needs of both performers and audience. The stage floor speaker in this embodiment has a first opening and a second opening at opposite ends of the main body, and a first speaker group and a second speaker group. The sound output surfaces of the two groups face the first opening and the second opening respectively, so as to realize bidirectional transmission of sound signals and simultaneously meet the sound reception needs of performers and audiences.

[0006] According to some embodiments of the first aspect of this application, the main housing further includes a first bottom plate and a second bottom plate; The first base plate is located below the first opening, and the first base plate is connected to the end face of one end of the main housing and forms an acute angle; the first speaker assembly is installed on the first base plate; The second base plate is located below the second opening, and the second base plate is connected to the end face of the other end of the main housing to form an acute angle; the second speaker assembly is installed on the second base plate.

[0007] According to some embodiments of the first aspect of this application, the main housing further includes a plurality of spaced mounting members, one side of which is mounted on the end faces of both ends of the main housing, and the other side is mounted on an external bracket.

[0008] According to some embodiments of the first aspect of this application, the main housing is provided with a through hole, which is located between the first opening and the second opening, and the through hole penetrates the main housing for accommodating an external mechanism for transporting the main housing.

[0009] According to some embodiments of the first aspect of this application, the main housing is provided with a plurality of columnar support portions, which are respectively disposed on the first base plate and the second base plate for transporting the main housing.

[0010] According to some embodiments of the first aspect of this application, a plurality of spaced mounting strips are provided at opposite ends of the main housing, the support net is mounted on the mounting strips, and the end faces of the support net and the opposite ends of the main housing are on the same horizontal plane.

[0011] According to some embodiments of the first aspect of this application, the main enclosure further includes a plurality of first mounting plates and a plurality of second mounting plates; the first speaker group includes a plurality of first speakers, and the second speaker group includes a plurality of second speakers; The first mounting plate is located inside one end of the main housing. One side of the first mounting plate is connected to the end face of the main housing with the first opening, and the other side is connected to the first bottom plate. The plurality of first speakers are mounted on the first mounting plate one by one. The second mounting plate is located inside the other end of the main housing. One side of the second mounting plate is connected to the end face of the main housing with the second opening, and the other side is connected to the second base plate. The plurality of second speakers are installed on the second mounting plate one by one.

[0012] According to some embodiments of the first aspect of this application, the first mounting plate is provided with a first mounting hole, and the first speaker is mounted on the first mounting hole; the second mounting plate is provided with a second mounting hole, and the second speaker is mounted on the second mounting hole.

[0013] According to some embodiments of the first aspect of this application, a signal access component is also included, which is disposed on the first base plate or the second base plate and is used to access external signals to the first speaker group and the second speaker group.

[0014] According to some embodiments of the first aspect of this application, the first base plate and the second base plate are respectively provided with bass reflex holes, which are used to enhance the sound effects of the first speaker group and the second speaker group.

[0015] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present application will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a structural schematic diagram of the stage floor speaker at a first angle according to an embodiment of this application; Figure 2 This is a structural schematic diagram of the stage floor speaker from a second angle according to an embodiment of this application; Figure 3 This is a partial structural schematic diagram of the main housing, the first speaker group, the second speaker group, and the support mesh according to an embodiment of this application. Figure 4 This is a partial structural schematic diagram of the main housing according to an embodiment of this application; Figure 5 This is a schematic diagram of the structure of the first speaker group and the second speaker group according to an embodiment of this application.

[0017] Figure label: Main housing 100; through hole 140; column support 150; support mesh 400; mounting parts 500; First base plate 120; Second base plate 130; Phase inverter hole 190; Signal input component 600; First opening 111; Second opening 112; First speaker group 200; Second speaker group 300; Mounting strip 160; First mounting plate 170; First mounting hole 171; Second mounting plate 180; Second mounting hole 181; First speaker 210; second speaker 310. Detailed Implementation

[0018] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0019] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0020] In the description of this application, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0021] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.

[0022] In the description of this application, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0023] Reference Figures 1 to 5 In a first aspect, embodiments of this application provide a stage floor speaker, including a main enclosure 100, a first speaker group 200, and a second speaker group 300; one end face of the main enclosure 100 is provided with a first opening 111, and the other end face is provided with a second opening 112, and the first opening 111 and the second opening 112 are respectively covered with a support mesh 400; the first speaker group 200 is disposed in one end of the main enclosure 100, and the sound-emitting surface of the first speaker group 200 faces the first opening 111; the second speaker group 300 is disposed in the other end of the main enclosure 100, and the sound-emitting surface of the second speaker group 300 faces the second opening 112.

[0024] Under normal circumstances, a first opening 111 is provided at one end of the main speaker enclosure, and a second opening 112 is provided at the other end. A support mesh 400 is provided to cover the first opening 111 and the second opening 112, allowing for the installation of speaker assemblies in different directions. This enables bidirectional sound transmission from the stage floor speaker enclosure. The support mesh 400 supports external pressure and protects the speaker assemblies housed within the main enclosure 100. A first speaker assembly 200 is located at one end of the main enclosure 100, with its sound-emitting surface facing the first opening 111. A second speaker assembly 300 is located at the other end, with its sound-emitting surface facing the second opening 112. In practical applications, the first opening 111 and the second opening 112 face the performer and the audience, respectively. The first speaker group 200 and the second speaker group 300 convert electrical signals into sound signals and propagate the sound towards the first opening 111 and the second opening 112, respectively, so that both the performer and the audience at both ends of the scoring point can hear the sound clearly. Therefore, the performer can know whether there are any errors in their performance based on the returned sound and make timely adjustments, while the audience can hear the performance clearly and obtain a good auditory experience, thus simultaneously satisfying the sound reception needs of both the performer and the audience. The stage floor speaker of this application embodiment has a first opening 111 and a second opening 112 at opposite ends of the main body 100, and a first speaker group 200 and a second speaker group 300, with their sound-emitting surfaces facing the first opening 111 and the second opening 112, respectively, to achieve bidirectional sound signal propagation and simultaneously satisfy the sound reception needs of both the performer and the audience.

[0025] It should be noted that, referring to Figure 3 In this embodiment, the stage floor speaker is installed on the floor between the stage and the audience. The main enclosure 100 has a first opening 111 and a second opening 112 at opposite ends. The end with the first opening 111 faces the stage performers, and the other end with the second opening 112 faces the audience. Both the first opening 111 and the second opening 112 are covered with a support mesh 400 to support external pressure and protect the speaker assembly inside the main enclosure 100. A first speaker assembly 200 is located at one end of the main enclosure 100, with its sound-emitting surface facing the first opening 111. In practical application, the first speaker assembly 200 can project the performance sound to the performers on stage, allowing them to clearly hear their own performance or playing, thus judging whether they have made a mistake and adjusting their performance accordingly. A second speaker assembly 300 is located at the other end of the main speaker, with its sound-emitting surface facing the second opening 112. In practical application, the second speaker assembly 300 can project the stage performance or playing sound to the audience, providing them with a good auditory experience. The first speaker group 200 and the second speaker group 300 have different sound output directions to achieve bidirectional sound signal transmission, thereby simultaneously meeting the sound reception needs of both performers and audiences.

[0026] It should be noted that the first opening 111 and the second opening 112 respectively provided at opposite ends of the main body 100 of the stage floor speaker in this embodiment are merely examples of this application and should not be construed as limiting the embodiments of this application. The main body 100 of the stage floor speaker in this embodiment can also use different application types and numbers of first openings 111 and second openings 112, and this application does not limit this; see reference Figure 3 In this application embodiment, the first speaker group 200 and the second speaker group 300 of the stage floor speaker are speaker groups of the same specification. This is just an example of this application and should not be construed as a limitation on the embodiment of this application. Different specifications of the first speaker group 200 and the second speaker group 300 can be used in the stage floor speaker of this application embodiment, and this application does not limit them.

[0027] Understandably, referring to Figure 2 and Figure 3 The main enclosure 100 of the stage floor speaker in this embodiment of the application further includes a first base plate 120 and a second base plate 130; the first base plate 120 is disposed below the first opening 111, and the first base plate 120 is connected to the end face of one end of the main enclosure 100 to form an acute angle, and the first speaker assembly 200 is installed on the first base plate 120; the second base plate 130 is disposed below the second opening 112, and the second base plate 130 is connected to the end face of the other end of the main enclosure 100 to form an acute angle, and the second speaker assembly 300 is installed on the second base plate 130.

[0028] It should be noted that, referring to Figure 2The main enclosure 100 is provided with a first base plate 120 and a second base plate 130. The first base plate 120 is located below the first opening 111 and is connected to the end face with the first opening 111. The extension direction of the first base plate 120 forms an acute angle with the extension direction of the end face with the first opening 111. The first speaker assembly 200 is mounted on the first base plate 120, and the orientation of the sound-emitting surface of the first speaker assembly 200 is the same as the extension direction of the first base plate 120. The second base plate 130 is located below the second opening 112 and is connected to the end face with the second opening 112. The extension direction of the second base plate 130 forms an acute angle with the extension direction of the end face with the second opening 112. The second speaker assembly 300 is mounted on the second base plate 130, and the orientation of the sound-emitting surface of the second speaker assembly 300 is the same as the extension direction of the second base plate 130. The fact that the first speaker group 200 of the stage floor speaker in this application embodiment has the same orientation of its birth surface as the extension direction of the first base plate 120, and the second speaker group 300 has the same orientation of its birth surface as the extension direction of the second base plate 130, are merely examples of this application and should not be construed as limiting the embodiments of this application. The stage floor speaker in this application embodiment can also use a first speaker group 200 and a second speaker group 300 with different sound part orientations than the extension directions of the first base plate 120 and the second base plate 130, and this application does not limit this.

[0029] It is understood that the main enclosure 100 of the stage floor speaker in this embodiment of the application also includes a plurality of spaced-apart mounting members 500. One side of each mounting member 500 is mounted on the end faces of both ends of the main enclosure 100, and the other side is mounted on an external bracket. It should be noted that, referring to... Figure 1 and Figure 2 The mounting component 500 consists of two strip plates, which are set vertically to form an L-shaped structure. One side of the mounting component 500 is fixedly installed on the end faces of opposite ends of the main cabinet 100, and the other side is installed on an external bracket to securely install the main cabinet 100 on the ground between the stage and the audience, preventing the stage floor speaker from falling off when subjected to external pressure.

[0030] Understandably, referring to Figures 1 to 3The main body 100 of the stage floor speaker in this embodiment of the application has a through hole 140, which is located between the first opening 111 and the second opening 112. The through hole 140 penetrates the main body 100 and is used to accommodate and transport the external mechanism of the main body 100. It should be noted that the through hole 140 is located near the end face of the main body 100 where the first opening 111 and the second opening 112 are located, and is located between the first opening 111 and the second opening 112. The through hole 140 penetrates the main body 100, is triangular in shape, and has rounded corners on all three sides, so as to accommodate and transport the external mechanism of the main body 100. The external mechanism can be a user's hand, a robotic arm, or a machine clamp, etc. The shape of the through hole 140 in the stage floor speaker of this embodiment of the application is only an example of this application and should not be construed as a limitation of this embodiment of the application. The stage floor speaker of this embodiment of the application can also be provided with other types of through holes 140, and this application does not limit them.

[0031] Understandably, referring to Figure 2 In this embodiment of the application, the main enclosure 100 of the stage floor speaker is provided with multiple columnar support portions 150, which are respectively disposed on the first base plate 120 and the second base plate 130 for transporting the main enclosure 100. It should be noted that the columnar support portions 150, disposed on the first base plate 120 and the second base plate 130, have the same width as the first base plate 120 and the second base plate 130. The columnar support portions 150 are used to transport the main enclosure 100. During transport, the columnar support portions 150 allow the external mechanism to bear more force, making the transport process more stable and preventing slippage that could damage the main speaker.

[0032] It is understood that, in this embodiment of the application, the main enclosure 100 of the stage floor speaker has several spaced-apart mounting strips 160 at its opposite ends, and the support mesh 400 is mounted on the mounting strips 160, with the end faces of the support mesh 400 and the opposite ends of the main enclosure 100 on the same horizontal plane. It should be noted that, referring to... Figure 3 and Figure 4 The mounting strips 160 are composed of strip-shaped plates and are located at opposite ends of the main enclosure 100, with multiple strips for mounting the support net 400. In the stage floor speaker of this embodiment, the support net 400 is mounted on multiple mounting strips 160. When the support net 400 is subjected to external pressure, the multiple mounting strips 160 can distribute the external pressure borne by the support net 400, preventing the support net 400 from denting due to excessive external pressure. Furthermore, since the support net 400 is mounted on the mounting strips 160, the end faces of the support net 400 and the opposite ends of the main enclosure 100 are on the same horizontal plane. When the stage floor speaker of this embodiment is installed on the floor between the stage and the audience, there will be no protrusion, reducing safety hazards and ensuring the overall aesthetic design of the stage floor speaker.

[0033] It is understood that the main enclosure 100 of the stage floor speaker in this embodiment of the application also includes a plurality of first mounting plates 170 and a plurality of second mounting plates 180; the first speaker group 200 includes a plurality of first speakers 210, and the second speaker group 300 includes a plurality of second speakers 310; the first mounting plate 170 is disposed in one end of the main enclosure 100, one side of the first mounting plate 170 is connected to the end face of the main enclosure 100 with a first opening 111, and the other side is connected to the first base plate 120, and the plurality of first speakers 210 are mounted on the first mounting plate 170 one by one; the second mounting plate 180 is disposed in the other end of the main enclosure 100, one side of the second mounting plate 180 is connected to the end face of the main enclosure 100 with a second opening 112, and the other side is connected to the second base plate 130, and the plurality of second speakers 310 are mounted on the second mounting plate 180 one by one.

[0034] It should be noted that, referring to Figure 4 The first mounting plate 170 is composed of a strip plate. One side of the first mounting plate 170 is connected to the end face of the main enclosure 100 with the first opening 111, and the other side is connected to the first base plate 120. The second mounting plate 180 is composed of a strip plate. One side of the second mounting plate 180 is connected to the end face of the main enclosure 100 with the second opening 112, and the other side is connected to the second base plate 130. The first speaker group 200 includes a plurality of first speakers 210, which are correspondingly mounted on the first mounting plate 170. The orientation of the first mounting plate 170 is the same as the orientation of the sound-emitting surface of the first speaker 210. The second speaker group 300 includes a plurality of second speakers 310, which are correspondingly mounted on the second mounting plate 180. The orientation of the second mounting plate 180 is the same as the orientation of the sound-emitting surface of the second speaker 310. The first speaker 210 and the second speaker 310 of the stage floor speaker in this application embodiment have the same specifications. This is just an example of this application and should not be construed as limiting the embodiments of this application. The embodiments of this application may also use first speakers 210 and second speakers 310 with different specifications. This application does not limit them.

[0035] Understandably, referring to Figure 4In this embodiment of the application, the first mounting plate 170 of the stage floor speaker has a first mounting hole 171, and the first speaker 210 is mounted in the first mounting hole 171; the second mounting plate 180 has a second mounting hole 181, and the second speaker 310 is mounted in the second mounting hole 181. It should be noted that the first mounting hole 171 of the first mounting plate 170 is circular and matches the sound-emitting surface of the first speaker 210; the second mounting hole 181 of the second mounting plate 180 is also circular and matches the sound-emitting surface of the second speaker 310. The shapes of the first mounting hole 171 and the second mounting hole 181 of the stage floor speaker in this embodiment of the application are merely an example and should not be construed as limiting the embodiments of this application. Other shapes can also be used for the first mounting hole 171 and the second mounting hole 181 of the stage floor speaker in this embodiment of the application, and this application does not limit them.

[0036] Understandably, referring to Figure 2 The stage floor speaker in this embodiment of the application also includes a signal access component 600. The signal access component 600 is disposed on the first base plate 120 or the second base plate 130 and is used to connect external signals to the first speaker group 200 and the second speaker group 300. It should be noted that the signal access component 600 of the stage floor speaker in this embodiment of the application is disposed on the first base plate 120. The signal access component 600 has a cylindrical structure, with one end connected to the first speaker group 200 and the second speaker group 300, and the other end connected to the external signal transmission structure. The signal access component 600 connects the external signal transmission structure to the first speaker group 200 and the second speaker group 300. The electrical signal of the external signal transmission structure is converted into an acoustic signal through the first speaker group 200 and the second speaker group 300 and transmitted bidirectionally to the performers and the audience.

[0037] It should be noted that the type of signal access component 600 for the stage floor speaker in this application embodiment is only one example of this application and should not be construed as limiting the embodiments of this application. Other types of signal access components 600 can also be used for the stage floor speaker in this application embodiment, and this application does not limit them.

[0038] It is understood that the first base plate 120 and the second base plate 130 of the stage floor speaker in this embodiment of the application are respectively provided with a bass reflex port 190, which is used to enhance the sound effect of the first speaker group 200 and the second speaker group 300. It should be noted that, referring to... Figure 2 The first base plate 120 and the second base plate 130 are provided with a number of bass reflex holes 190. The bass reflex holes 190 are elongated and have four rounded corners, which are used to enhance the sound effect of the first speaker group 200 and the second speaker group 300.

[0039] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application. Furthermore, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.

Claims

1. A stage floor speaker, characterized in that, include: The main body has a first opening on one end face and a second opening on the other end face, and the first opening and the second opening are respectively covered with a support net. The first speaker group is located inside one end of the main enclosure, and the sound-emitting surface of the first speaker group faces the first opening. The second speaker group is located inside the other end of the main enclosure, and the sound-emitting surface of the second speaker group faces the second opening.

2. The stage floor speaker according to claim 1, characterized in that, The main housing also includes a first bottom plate and a second bottom plate; The first base plate is located below the first opening, and the first base plate is connected to the end face of one end of the main housing and forms an acute angle; the first speaker assembly is installed on the first base plate; The second base plate is located below the second opening, and the second base plate is connected to the end face of the other end of the main housing to form an acute angle; the second speaker assembly is installed on the second base plate.

3. The stage floor speaker according to claim 2, characterized in that, The main housing also includes several spaced-apart mounting components, one side of which is mounted on the end faces of both ends of the main housing, and the other side is mounted on an external bracket.

4. The stage floor speaker according to claim 3, characterized in that, The main housing is provided with a through hole, which is located between the first opening and the second opening. The through hole penetrates the main housing and is used to accommodate the external mechanism for transporting the main housing.

5. The stage floor speaker according to claim 4, characterized in that, The main housing is provided with multiple columnar support parts, which are respectively disposed on the first base plate and the second base plate for transporting the main housing.

6. The stage floor speaker according to claim 5, characterized in that, Several spaced mounting strips are provided at opposite ends of the main housing. The support net is installed on the mounting strips, and the end faces of the support net and the opposite ends of the main housing are on the same horizontal plane.

7. The stage floor speaker according to claim 2, characterized in that, The main enclosure also includes multiple first mounting plates and multiple second mounting plates; the first speaker group includes multiple first speakers, and the second speaker group includes multiple second speakers; The first mounting plate is located inside one end of the main housing. One side of the first mounting plate is connected to the end face of the main housing with the first opening, and the other side is connected to the first bottom plate. The plurality of first speakers are mounted on the first mounting plate one by one. The second mounting plate is located inside the other end of the main housing. One side of the second mounting plate is connected to the end face of the main housing with the second opening, and the other side is connected to the second base plate. The plurality of second speakers are installed on the second mounting plate one by one.

8. The stage floor speaker according to claim 7, characterized in that, The first mounting plate has a first mounting hole, and the first speaker is mounted on the first mounting hole; the second mounting plate has a second mounting hole, and the second speaker is mounted on the second mounting hole.

9. The stage floor speaker according to claim 2, characterized in that, It also includes a signal access component, which is disposed on the first base plate or the second base plate and is used to access external signals to the first speaker group and the second speaker group.

10. The stage floor speaker according to claim 9, characterized in that, The first base plate and the second base plate are respectively provided with a bass reflex port, which is used to enhance the sound effect of the first speaker group and the second speaker group.

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