Sound equipment

Abstract

The invention discloses sound equipment, and relates to the technical field of sound equipment, the sound equipment comprises a sound equipment main body and a control assembly, and the peripheral wall of the sound equipment main body is provided with a fixing port and a plurality of propagation ports; the control assembly comprises a rotating shaft, a plurality of closing blocks and a plurality of connecting rods, the rotating shaft is rotatably arranged on the sound equipment main body, each connecting rod is connected with the rotating shaft, and one end, far away from the rotating shaft, of each connecting rod is connected with one closing block; the rotating shaft is configured to drive the closing blocks to open or close the propagation ports when rotating.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sound technology, in particular to a sound equipment. BACKGROUND

[0002] With the rapid development of smart home technology, smart speakers, as an important part of smart home terminals, have been widely used in people's daily life. Smart speakers not only have audio playback function, but also can realize smart home control, information query and other functions through voice interaction, greatly improving the convenience of users' life.

[0003] The existing smart speaker sound amplification structure is mostly fixed design, which cannot be replaced or adjusted according to actual needs, resulting in single sound amplification effect. Users cannot choose the appropriate sound amplification effect according to different use scenarios, which limits the application range of smart speakers. SUMMARY

[0004] The main purpose of the present application is to provide a sound equipment which can flexibly adjust the propagation direction and range of sound waves according to actual needs, and realize directional or omnidirectional propagation.

[0005] To achieve the above purpose, the sound equipment provided by the present application comprises:

[0006] A sound body, a fixing opening and a plurality of propagation openings are formed in the outer peripheral wall of the sound body; and

[0007] A control assembly, the control assembly comprises a rotating shaft, a plurality of closing blocks and a plurality of connecting rods, the rotating shaft is rotatably arranged in the sound body, each connecting rod is connected with the rotating shaft, and one end of each connecting rod away from the rotating shaft is connected with one closing block;

[0008] Wherein, the rotating shaft is configured to rotate and drive each closing block to open or close each propagation opening. BRIEF DESCRIPTION OF DRAWINGS

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the structure shown in these drawings.

[0010] Figure 1 The present application provides an explosion structure schematic diagram of a sound equipment embodiment;

[0011] Figure 2 The present application provides an explosion structure schematic diagram of another sound equipment embodiment;

[0012] Figure 3 A structure schematic view of an embodiment of the sound body is provided for the present application;

[0013] Figure 4 A structure schematic view of an embodiment of the control assembly is provided for the present application;

[0014] Figure 5 A cross-sectional structure schematic view of an embodiment of the adjusting assembly is provided for the present application;

[0015] Figure 6 An explosion structure schematic view of an embodiment of the cooperation between the sound amplifying piece and the mounting piece is provided for the present application.

[0016] Brief Description of the Drawings

[0017] 100, sound equipment;1, sound body;11, fixed port;12, propagation port;13, mounting groove;14, mounting piece;141, receiving seat;141a, placing groove;142, mounting plate;142a, blocking part;142b, connecting part;143, fastener;2, control assembly;21, rotating shaft;211, linkage plate;22, closing block;23, connecting rod;24, cover body;241, cover;242, control through groove;243, insertion groove;25, control seat;251, containing groove;26, limiting plate;27, pull rod;28, pull plate;29, moving plate;291, elastic piece;3, adjusting assembly;31, supporting seat;311, containing cavity;32, adjusting shaft;33, toothed disc;34, gear;35, driving piece;4, sound amplifying piece;41, connecting column;5, dust screen.

[0018] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0020] It should be noted that if the embodiments of the present application involve directionality indication (such as up, down, left, right, front, back, …), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directionality indication also changes accordingly.

[0021] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0022] The present application provides an acoustic equipment 100.

[0023] Please refer to Figure 1 and Figure 3 In an embodiment of the present application, the acoustic equipment 100 comprises an acoustic body 1 and a control assembly 2, the outer wall of the acoustic body 1 is provided with a fixed port 11 and a plurality of propagation ports 12; the control assembly 2 comprises a rotating shaft 21, a plurality of closing blocks 22 and a plurality of connecting rods 23, the rotating shaft 21 is rotatably arranged in the acoustic body 1, each connecting rod 23 is connected with the rotating shaft 21, and one end of each connecting rod 23 away from the rotating shaft 21 is connected with one closing block 22; wherein the rotating shaft 21 is configured to drive each closing block 22 to open or close each propagation port 12 when rotating.

[0024] In the technical solution, the user can flexibly adjust the propagation direction and range of sound waves according to actual needs. Specifically, the user rotates the rotating shaft 21, the rotation of the rotating shaft 21 drives the movement of each connecting rod 23, the movement of the connecting rod 23 further drives the movement of the closing block 22, when the closing block 22 moves to the position aligned with the propagation port 12, the closing block 22 is matched with the propagation port 12, thereby closing the propagation port 12; when the closing block 22 moves to the position misaligned with the propagation port 12, the propagation port 12 is opened; in this way, the user can flexibly control the propagation direction and range of sound waves, realize directional or omnidirectional propagation, this design not only meets the use demand in different scenes, but also provides more rich sound amplification effect; at the same time, the fixed port 11 is always in the open state, continuously emitting sound, ensuring the sound propagation effect in the main direction, the design of the fixed port 11 makes the acoustic equipment 100 can maintain the basic audio playing function in any case, thereby meeting the main listening demand while providing more flexible sound propagation control.

[0025] Through the control assembly 2, the user can flexibly adjust the propagation direction and range of sound waves according to actual needs, realize directional or omnidirectional propagation, and such design not only meets the use requirements in different scenes, but also provides more rich sound amplification effects; the design of the fixed port 11 and the plurality of propagation ports 12 enables the sound equipment 100 to provide stable sound wave output in different directions, the fixed port 11 can continuously emit sound to ensure the sound wave propagation effect in the main direction, and the opening or closing of the plurality of propagation ports 12 can enhance or weaken the sound wave propagation in a specific direction as needed, thereby realizing more rich sound amplification effects; the design of the control assembly 2 makes the adjustment operation of the sound wave propagation direction and range simple and convenient, and the user only needs to realize flexible control of sound wave propagation through simple rotation operation, without complex settings, thereby improving the user experience.

[0026] Specifically, the sound body 1 is the core component of the sound equipment 100, responsible for playing audio, and the outer peripheral wall of the sound body 1 is provided with a fixed port 11 and a plurality of propagation ports 12, the fixed port 11 is used to continuously emit sound to ensure the sound wave propagation effect in the main direction, and the plurality of propagation ports 12 can be opened or closed as needed, thereby realizing more flexible sound wave propagation control. The control assembly 2 is a key component for adjusting the sound wave propagation direction and range, including a rotating shaft 21, a plurality of closing blocks 22 and a plurality of connecting rods 23, the rotating shaft 21 is rotatably connected with the sound body 1 and is the core component of the control assembly 2, the rotation of the rotating shaft 21 drives the closing block 22 to move, thereby realizing the opening or closing of the propagation port 12, the closing block 22 is adapted to the propagation port 12 and is used to open or close the propagation port 12, each closing block 22 is connected with the rotating shaft 21 through the connecting rod 23, ensuring that the rotation of the rotating shaft 21 can accurately control the movement of the closing block 22, and the connecting rod 23 connects the rotating shaft 21 and the closing block 22, converts the rotating motion of the rotating shaft 21 into the rotating motion of the plurality of closing blocks 22, and such mechanical structure design ensures the accuracy and reliability of control and improves the convenience of operation.

[0027] Specifically, please refer to Figure 3In an embodiment, the top wall of the sound body 1 is provided with a plurality of installation grooves 13, each installation groove 13 is communicated with a propagation port 12, and each closing block 22 is movably arranged in an installation groove 13 through the slot of the installation groove 13. The top wall of the sound body 1 is provided with a plurality of installation grooves 13 communicated with the propagation ports 12, and each closing block 22 is movably arranged in an installation groove 13 through the slot of the installation groove 13. This design makes the closing block 22 more stable during movement, and ensures that it can be accurately aligned or misaligned with the propagation port 12, thereby realizing the opening or closing of the propagation port 12. The installation groove 13 not only improves the movement accuracy of the closing block 22, but also enhances the structural stability of the entire control assembly 2. The design of the installation groove 13 makes the closing block 22 more stable during movement, and ensures that it can be accurately aligned or misaligned with the propagation port 12, thereby realizing the opening or closing of the propagation port 12. This design not only improves the movement accuracy of the closing block 22, but also enhances the structural stability of the entire control assembly 2.

[0028] Further, please refer to Figure 1 and Figure 4In an embodiment, the control assembly 2 comprises a cover 24 and a control base 25. The cover 24 is arranged on the acoustic body 1. The side of the cover 24 away from the acoustic body 1 is provided with a cover body 241. The outer peripheral wall of the cover body 241 is provided with a control through slot 242. The rotating shaft 21 is arranged in the cover body 241. The peripheral wall of the rotating shaft 21 is provided with a linkage plate 211. The linkage plate 211 is movable through the control through slot 242. The control base 25 is connected with the linkage plate 211 and exposed to the cover body 241. The user can control the rotation of the rotating shaft 21 by operating the control base 25, so as to realize the movement of the closing block 22, and further control the opening or closing of the propagation port 12. When it is necessary to adjust the propagation direction and range of sound waves, the user can rotate the control base 25 to rotate the linkage plate 211. The rotation of the linkage plate 211 drives the movement of the rotating shaft 21, and further drives the movement of the closing block 22. When the closing block 22 moves to the position aligned with the propagation port 12, the closing block 22 is adapted to the propagation port 12, so as to close the propagation port 12. When the closing block 22 moves to the position misaligned with the propagation port 12, the propagation port 12 is opened. In this way, the user can flexibly adjust the propagation direction and range of sound waves according to actual needs. Through the control assembly 2, the user can flexibly adjust the propagation direction and range of sound waves according to actual needs, so as to realize directional or omnidirectional propagation. This design not only meets the use requirements in different scenes, but also provides more rich sound amplification effects. The design of the control assembly 2 makes the adjustment operation of the propagation direction and range of sound waves simple and convenient. The user only needs to realize the flexible control of sound wave propagation through simple rotation operation, without the need for complex settings, so as to improve the user experience. The design of the cover 24 and the cover body 241 not only protects the control assembly 2 from external interference, but also provides a stable fixing structure, so as to ensure the smooth operation of the control assembly 2 during operation.

[0029] Please refer to Figure 1 and Figure 4In an embodiment, the cover 241 is spaced apart from the control slot 242 along the extension direction of the control slot 242 to define at least two insertion slots 243, and the control assembly 2 further comprises a limiting plate 26, a pull rod 27 and a pull plate 28. The control seat 25 is provided with a containing groove 251, the limiting plate 26 is movably contained in the containing groove 251 and elastically connected to the bottom wall of the containing groove 251, the pull rod 27 is movably penetrated through the bottom wall of the containing groove 251, and the two ends of the pull rod 27 are respectively connected to the pull plate 28 and the limiting plate 26. The pull plate 28 is exposed to the mounting seat. The limiting plate 26 can be inserted into one of the insertion slots 243. When it is necessary to adjust the propagation direction and range of the sound wave, the user can achieve it by operating the control assembly 2. The user rotates the control seat 25 to rotate the linkage plate 211, the rotation of the linkage plate 211 drives the rotation shaft 21 to move and further drives the closing block 22 to move. When the closing block 22 moves to a position aligned with the propagation port 12, the closing block 22 is adapted to the propagation port 12, so as to close the propagation port 12. When the closing block 22 moves to a position misaligned with the propagation port 12, the propagation port 12 is opened. In this way, the user can flexibly adjust the propagation direction and range of the sound wave according to actual needs. The user operates the pull plate 28 to move the pull rod 27, so as to drive the limiting plate 26 to move in the containing groove 251. When the limiting plate 26 is inserted into the insertion slot 243, the position of the rotation shaft 21 is fixed, and the closing block 22 remains at the current position, so as to maintain the opening or closing state of the propagation port 12. When it is necessary to adjust the position of the closing block 22, the user operates the pull plate 28 again to separate the limiting plate 26 from the insertion slot 243, and then operates the control seat 25 to rotate the rotation shaft 21 to drive the closing block 22 to move to a new position. Finally, the user operates the pull plate 28 again to insert the limiting plate 26 into a new insertion slot 243 to fix the position of the rotation shaft 21. The design of the limiting plate 26 and the pull rod 27 provides stable limiting function, ensures that the rotation shaft 21 can be fixed at a specific position when necessary, so as to keep the position of the closing block 22 unchanged, realizes stable sound wave propagation control, and improves the accuracy of control and the reliability of the entire control assembly 2.

[0030] See Figure 1 and Figure 4In an embodiment, the cover 241 is provided with four insertion slots 243, the control assembly 2 comprises an elastic member 291, a moving plate 29 and two limiting plates 26, the moving plate 29 is movably arranged in the accommodating groove 251, the two limiting plates 26 are connected with the moving plate 29, the linkage plate 211 is located between the two limiting plates 26, the two ends of the pull rod 27 are connected with the moving plate 29 and the pull plate 28 respectively, and the two ends of the elastic member 291 are connected with the moving plate 29 and the bottom wall of the accommodating groove 251 respectively. When it is needed to adjust the propagation direction and range of the sound wave, the user can rotate the control seat 25 to rotate the linkage plate 211, the rotation of the linkage plate 211 drives the rotation shaft 21 to move, and further drives the closing block 22 to move, when the closing block 22 moves to the position aligned with the propagation port 12, the closing block 22 is matched with the propagation port 12, so as to close the propagation port 12; when the closing block 22 moves to the position misaligned with the propagation port 12, the propagation port 12 is opened. In this way, the user can flexibly adjust the propagation direction and range of the sound wave according to the actual needs. The user operates the pull plate 28 to move the pull rod 27, so as to drive the moving plate 29 to move in the accommodating groove 251, the movement of the moving plate 29 further drives the two limiting plates 26 to move, when the limiting plates 26 are inserted into the insertion slots 243, the position of the rotation shaft 21 is fixed, and the closing block 22 remains at the current position, so as to maintain the opening or closing state of the propagation port 12; when it is needed to adjust the position of the closing block 22, the user operates the pull plate 28 again to move the pull rod 27, drives the moving plate 29 to overcome the elastic force of the elastic member 291, and separates the limiting plates 26 from the insertion slots 243, then the user operates the control seat 25 to rotate the rotation shaft 21, drives the closing block 22 to move to a new position, and finally, the user operates the pull plate 28 again to reset the moving plate 29 under the elastic force of the elastic member 291, the limiting plates 26 are inserted into the new insertion slots 243, and the position of the rotation shaft 21 is fixed. The design of the limiting plates 26 and the elastic member 291 provides stable limiting function, ensures that the rotation shaft 21 can be fixed at a specific position when needed, so as to keep the position of the closing block 22 unchanged, and realizes stable sound wave propagation control. This design not only improves the accuracy of control, but also enhances the reliability of the entire control assembly 2. In another embodiment, the end of the control seat 25 away from the rotation shaft 21 is provided with an arc slot for accommodating the pull plate 28, the arrangement of the arc slot can accommodate the pull plate 28, avoid accidental touch, this design not only improves the convenience of operation, but also enhances the user-friendliness of the equipment, ensures that the user will not accidentally touch other components during operation, and improves the safety of use.

[0031] Please refer to Figure 2 and Figure 5In an embodiment, the sound equipment 100 comprises an adjusting assembly 3 arranged below the sound body 1 and used for controlling the rotating direction and angle of the sound body 1 to adjust the propagation direction of sound waves. Through the adjusting assembly 3, the user can flexibly adjust the orientation of the sound body 1 according to actual needs, so as to realize the adjustment of the propagation direction of sound waves. When it is necessary to adjust the propagation direction and range of sound waves, the user can realize it by operating the control assembly 2 and the adjusting assembly 3. The user rotates the control seat 25 to rotate the linkage plate 211, the rotation of the linkage plate 211 drives the rotating shaft 21 to move, and further drives the closing block 22 to move. When the closing block 22 moves to the position aligned with the propagation port 12, the closing block 22 is matched with the propagation port 12, so as to close the propagation port 12; when the closing block 22 moves to the position misaligned with the propagation port 12, the propagation port 12 is opened. In this way, the user can flexibly adjust the propagation direction and range of sound waves according to actual needs. The adjusting assembly 3 is arranged below the sound body 1, and the user can flexibly adjust the orientation of the sound body 1 according to actual needs, so as to realize the adjustment of the propagation direction of sound waves. For example, in a home environment, the user can adjust the orientation of the sound body 1 according to the room layout and use habit, so that the sound can better cover the whole room; in a conference room or a classroom, the user can direct the sound body 1 towards the audience to improve the clarity and coverage range of the sound. The adjusting assembly 3 can be a servo motor, the output shaft of the servo motor is directly connected with the sound body 1, or it can be the cooperation of the toothed disc 33, the gear 34, the driving piece 35 and the adjusting shaft 32, which is not limited. Through the adjusting assembly 3, the user can flexibly adjust the rotating direction and angle of the sound body 1, so as to realize the omnidirectional adjustment of the propagation direction of sound waves. This design is not only suitable for home environment, but also suitable for conference rooms, classrooms and other scenes requiring accurate sound wave propagation, which significantly improves the application range and use effect of the sound equipment 100; the design of the control assembly 2 and the adjusting assembly 3 makes the adjustment operation of the propagation direction and range of sound waves simple and convenient, which only needs simple rotating operation to realize flexible control of sound wave propagation, without complex setting, improving the user experience.

[0032] More specifically, please refer to Figure 5In an embodiment, the adjusting assembly 3 comprises a support base 31, an adjusting shaft 32, a toothed disc 33, a gear 34 and a driving member 35. The support base 31 is provided with a receiving cavity 311. The toothed disc 33, the driving member 35 and the gear 34 are all accommodated in the receiving cavity 311. The toothed disc 33 is engaged with the gear 34. The output end of the driving member 35 is connected with the gear 34. One end of the adjusting shaft 32 is rotatably arranged in the support base 31 and connected with the toothed disc 33. The other end of the adjusting shaft 32 is connected with the acoustic body 1. When it is needed to adjust the propagation direction of sound waves, the user can operate the adjusting assembly 3 to achieve the adjustment. The driving member 35 (such as an electric motor) is started. The output end of the driving member 35 drives the gear 34 to rotate. The gear 34 is engaged with the toothed disc 33. The rotation of the gear 34 drives the toothed disc 33 to rotate. The rotation of the toothed disc 33 is transmitted through the adjusting shaft 32, so that the adjusting shaft 32 rotates. One end of the adjusting shaft 32 is connected with the toothed disc 33, and the other end is connected with the acoustic body 1. The rotation of the adjusting shaft 32 drives the acoustic body 1 to rotate, so as to change the orientation of the acoustic body 1 and achieve the adjustment of the propagation direction of sound waves. The support base 31 is provided with an opening which is in communication with the receiving cavity 311 and corresponds to the positions where the driving member 35 and the gear 34 are arranged. The opening is arranged for mounting the driving member 35 and the gear 34. The adjusting assembly 3 is further provided with a dust cover which is connected with the periphery of the opening. The dust cover and the receiving cavity 311 of the support base 31 enclose the driving member 35 and the gear 34. Through the adjusting assembly 3, the user can flexibly adjust the rotation direction and angle of the acoustic body 1, so as to achieve the omnidirectional adjustment of the propagation direction of sound waves. This design is not only suitable for home environment, but also suitable for conference rooms, classrooms and other scenes which need accurate sound wave propagation, thereby significantly improving the application range and use effect of the acoustic device 100. The engagement design of the toothed disc 33 and the gear 34 ensures the stability and accuracy of the rotation process. The output end of the driving member 35 is connected with the gear 34, thereby providing a stable power source and ensuring that the adjusting shaft 32 can smoothly drive the acoustic body 1 to rotate. The design of the adjusting assembly 3 makes the adjustment operation of the propagation direction of sound waves simple and convenient. The user only needs to start the driving member 35 through simple operation, so as to achieve the rotation of the acoustic body 1, without the need for complex setting or manual adjustment, thereby improving the user experience.

[0033] Please refer to Figure 1In an embodiment, the sound equipment 100 comprises a plurality of sound amplifiers 4, wherein one sound amplifier 4 corresponds to a fixed opening 11 arranged on the outer circumferential wall of the sound equipment main body 1, and each sound amplifier 4 corresponds to a propagation opening 12 arranged on the outer circumferential wall of the sound equipment main body 1. The sound amplifiers 4 are used to enhance the propagation effect of sound waves and improve the sound amplification performance of the sound equipment 100. Each sound amplifier 4 corresponds to a propagation opening 12 arranged on the outer circumferential wall of the sound equipment main body 1, and these sound amplifiers 4 are used to enhance the propagation effect of sound waves. When the propagation opening 12 is opened, the sound amplifier 4 works to enhance the sound waves emitted from the propagation opening 12 and improve the sound amplification performance of the sound equipment 100. One sound amplifier 4 corresponds to a fixed opening 11 arranged on the outer circumferential wall of the sound equipment main body 1, which is used to enhance the sound continuously emitted from the fixed opening 11 and ensure the propagation effect of sound waves in the main direction. By arranging the sound amplifier 4 corresponding to each propagation opening 12 and fixed opening 11, the sound equipment 100 can provide more abundant sound amplification effect. The arrangement of the sound amplifier 4 not only enhances the propagation intensity of sound waves, but also improves the clarity and coverage range of sound.

[0034] Please refer to the drawings and Figure 6In an embodiment, the outer peripheral wall of the sound amplifying piece 4 is spaced apart to form two connecting columns 41, and the outer peripheral wall of the sound body 1 is spaced apart to form a plurality of mounting pieces 14, each of which includes a receiving seat 141, a mounting plate 142, and a fastener 143. The receiving seat 141 is provided with a placement groove 141a, and the connecting column 41 is inserted into the placement groove 141a. The mounting plate 142 has a blocking portion 142a and a connecting portion 142b connected to each other. The blocking portion 142a extends into the placement groove 141a and abuts against the connecting column 41. The fastener 143 is arranged through the connecting portion 142b and the receiving seat 141 to connect the sound amplifying piece 4 and the sound body 1. When it is necessary to install or replace the sound amplifying piece 4, the connecting column 41 of the sound amplifying piece 4 is aligned with the placement groove 141a of the receiving seat 141 on the outer peripheral wall of the sound body 1, the connecting column 41 is inserted into the placement groove 141a, the blocking portion 142a of the mounting plate 142 extends into the placement groove 141a and abuts against the connecting column 41 to ensure the stability and fixation of the connecting column 41 in the placement groove 141a, and the mounting plate 142 is fixed on the receiving seat 141 by arranging the fastener 143 (such as a bolt or a screw) through the connecting portion 142b of the mounting plate 142 and the receiving seat 141, so as to firmly connect the sound amplifying piece 4 to the sound body 1. The sound amplifying piece 4 can be conveniently installed and replaced through the design of the connecting column 41 and the mounting piece 14. Users can select appropriate sound amplifying pieces 4 for installation according to different use scenarios and requirements, thereby improving the flexibility and adaptability of the sound equipment 100. The connecting column 41 is inserted into the placement groove 141a of the receiving seat 141, the blocking portion 142a of the mounting plate 142 abuts against the connecting column 41, and the mounting plate 142 is fixed on the receiving seat 141 by the fastener 143, which ensures the stable connection between the sound amplifying piece 4 and the sound body 1 and improves the structural stability of the entire device. The installation and replacement of the sound amplifying piece 4 are simple and convenient. Users can complete the installation or replacement of the sound amplifying piece 4 through simple insertion and fixing operations without the need for complex tools or skills, thereby improving the user experience. In another embodiment, the placement groove 141a is further provided with a positioning portion for positioning the connecting column 41. The positioning portion can be a buckle, and a clamping groove is arranged on the connecting column 41. The positioning portion can also be a magnetic portion, and a magnetic portion is arranged on the connecting column 41. No limitation is made in this regard. The mounting piece 14 is arranged at the upper and lower positions of the sound amplifying piece 4 to ensure the reliability and stability of the installation of the sound amplifying piece 4.

[0035] See Figure 1 and Figure 3In an embodiment, the sound equipment 100 comprises a plurality of dustproof nets 5, one of which is connected with the periphery of the fixed port 11, and each of which is connected with the periphery of a propagation port 12. The dustproof nets 5 are used to prevent dust from entering the inside of the sound main body 1, and to protect the internal components from being contaminated and damaged by dust. One dustproof net 5 is connected with the periphery of the fixed port 11, which ensures that the fixed port 11 can effectively prevent dust from entering the inside of the sound main body 1 while continuously emitting sound. One dustproof net 5 is connected with the periphery of each propagation port 12, which can effectively prevent dust from entering the inside of the sound main body 1 when the propagation port 12 is opened or closed, and protect the internal components from being contaminated and damaged by dust. By arranging the dustproof nets 5 around the periphery of the fixed port 11 and each propagation port 12, the sound equipment 100 can effectively prevent dust from entering the inside, protect the internal components from being contaminated and damaged by dust, and prolong the service life of the equipment. The design of the dustproof nets 5 will not affect the propagation effect of sound waves, and ensures that the sound equipment 100 can stably output high-quality audio signals while preventing dust.

[0036] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or direct / indirect application in other related technical fields within the technical concept of the present application, as described in the specification and drawings, are included in the patent protection scope of the present application.

Claims

1. An acoustic device, characterized by include: The speaker body has a fixing opening and multiple transmission openings on its outer peripheral wall; and The control component includes a rotating shaft, multiple closing blocks, and multiple connecting rods. The rotating shaft is rotatably mounted on the speaker body. Each of the connecting rods is connected to the rotating shaft, and one end of each connecting rod away from the rotating shaft is connected to a closing block. The rotating shaft is configured to drive each of the closing blocks to open or close each of the propagation ports when it rotates.

2. The acoustic device of claim 1, wherein, The top wall of the speaker body is provided with multiple mounting slots, each mounting slot is connected to a transmission port, and each closing block is movably accommodated in a mounting slot through the slot opening.

3. The acoustic device of claim 2, wherein, The control assembly includes a cover and a control base. The cover is placed over the speaker body, and a shield is formed on the side of the cover facing away from the speaker body. A control through groove is formed on the outer peripheral wall of the shield. The rotating shaft is housed in the shield, and a linkage plate is formed on the peripheral wall of the rotating shaft. The linkage plate can move through the control through groove. The control base is connected to the linkage plate and is exposed in the shield.

4. The acoustic device of claim 3, wherein, The cover has at least two slots spaced apart along the extension direction of the control channel. The control assembly also includes a limiting plate, a pull rod, and a pull plate. The control base has a receiving groove. The limiting plate is movably received in the receiving groove and is elastically connected to the bottom wall of the receiving groove. The pull rod is movably inserted through the bottom wall of the receiving groove. The two ends of the pull rod are respectively connected to the pull plate and the limiting plate. The pull plate is exposed in the mounting base. The limiting plate can be inserted into one of the slots.

5. The acoustic device of claim 4, wherein, The cover has four slots. The control component includes an elastic element, a movable plate, and two limiting plates. The movable plate is movably accommodated in the slot. Both limiting plates are connected to the movable plate. The linkage plate is located between the two limiting plates. The two ends of the pull rod are connected to the movable plate and the pull plate, respectively. The two ends of the elastic element are connected to the movable plate and the bottom wall of the slot, respectively.

6. The acoustic device of any one of claims 1 to 5, wherein, The audio device includes an adjustment component located below the main body of the audio device, which is used to control the rotation direction and angle of the main body of the audio device to adjust the propagation direction of the sound waves.

7. The acoustic device of claim 6, wherein The adjustment assembly includes a support base, an adjustment shaft, a gear, a gear, and a drive component. The support base has a receiving cavity, in which the gear, drive component, and gear are all housed. The gear meshes with the gear, and the output end of the drive component is connected to the gear. One end of the adjustment shaft is rotatably inserted through the support base and connected to the gear, while the other end of the adjustment shaft is connected to the speaker body.

8. The acoustic device of any one of claims 1 to 5, wherein, The audio equipment includes multiple amplification components, wherein one of the amplification components is disposed on the outer peripheral wall of the audio body corresponding to the fixed port, and each of the amplification components is disposed on the outer peripheral wall of the audio body corresponding to a transmission port.

9. The acoustic device of claim 8, wherein, The outer peripheral wall of the sound amplifying piece is spaced apart to form two connecting columns, and the outer peripheral wall of the sound body is spaced apart to form a plurality of mounting pieces, each of which comprises a receiving seat, a mounting plate and a fastener, the receiving seat is provided with a placement slot, the connecting column is inserted into the placement slot, the mounting plate has a blocking part and a connecting part connected to each other, the blocking part extends into the placement slot and abuts against the connecting column, and the fastener is arranged through the connecting part and the receiving seat to connect the sound amplifying piece and the sound body.

10. The acoustic device of any one of claims 1 to 5, wherein, The sound equipment comprises a plurality of dustproof nets, one of which is connected with the periphery of the fixed port, and each of which is connected with the periphery of one of the propagation ports.

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