A controllable adjustable loudspeaker

Abstract

The present invention discloses a controllable and adjustable loudspeaker, belonging to the technical field of loudspeakers, including a protective component for storing and protecting the loudspeaker; a loudspeaker component is installed on the protective component; an adjusting component is used to move the loudspeaker component out of the protective component; a first cleaning component is used to clean the sound outlet hole, so that the sound outlet hole is not easily blocked to affect the sound effect; a linkage component is used to drive the first cleaning component to move and clean the sound outlet hole; a guide component is used to guide and limit the loudspeaker component; and a second cleaning component is used to clean the sound outlet hole. The present invention sets a motor, and the motor starts to drive the first rotating rod to rotate, and the first rotating rod rotates to drive the gear to rotate, and the gear rotates to drive the rack to move, so that the loudspeaker body can be moved to the storage shell for storage, and the storage shell cooperates with the protective plate to store and protect the loudspeaker body when it is not in use.

Description

Technical Field

[0001] The invention relates to a loudspeaker, in particular to a controllable and adjustable loudspeaker, belonging to the technical field of loudspeakers. Background Art

[0002] A speaker is a transducer device that converts electrical signals into sound signals. The performance of the speaker has a great influence on the sound quality. There are many types of speakers. According to their transducer principles, they can be divided into electric, electrostatic, electromagnetic, piezoelectric and other types. The latter two are mostly used in rural cable radio networks. According to the frequency range, they can be divided into low-frequency speakers, medium-frequency speakers and high-frequency speakers.

[0003] However, in actual use, the existing speakers cannot be easily adjusted in position, cannot be easily moved and stored when not in use, and cannot be easily cleaned in the sound holes, which results in a large amount of dust in the sound holes that affects the sound effect. Summary of the invention

[0004] The main purpose of the present invention is to provide a controllable and adjustable speaker in order to solve the problem that the speaker cannot be conveniently moved and stored when not in use, and the sound outlet cannot be conveniently cleaned.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0006] A controllable adjustable loudspeaker, comprising:

[0007] A protective component, used for storing and protecting the speaker;

[0008] A speaker assembly is installed on the protection assembly;

[0009] An adjustment assembly, used to move the speaker assembly out of the protective assembly;

[0010] The first cleaning component is used to clean the sound outlet hole so that the sound outlet hole is not easily blocked to affect the sound effect;

[0011] A linkage component, used to drive the first cleaning component to move and clean the sound outlet hole;

[0012] A guide assembly, used for guiding and limiting the speaker assembly;

[0013] A second cleaning component is used to clean the sound outlet hole;

[0014] The transmission assembly is used to drive the second cleaning assembly to rotate and clean the sound outlet hole.

[0015] Preferably, the protective component includes a storage shell and an operation panel, the storage shell is mounted with the operation panel, the storage shell is mounted with an adjustment component, the storage shell is mounted with a guide component inside the storage shell, and the guide component is mounted with a speaker component.

[0016] Preferably, the guide assembly comprises a support frame, a first connecting rod, a second bottom rod, a support plate, a top plate, a support column, a guide ring, a guide column, a second connecting rod, a second support plate, a support leg, a linkage rod, a limiting ring, a linkage column and a limiting column, support frames are installed on both sides of the speaker assembly, the second bottom rod is installed on the storage shell, the support plate is installed on the top of the second bottom rod, the guide column is installed on the support plate, the guide ring is slidably installed on the guide column, the second connecting rod is installed on the guide ring, the first connecting rod is installed on the second connecting rod, one end of the first connecting rod is connected to one of the support frames, the support column is installed on the support plate, one end of the support column is connected to the top plate, the support leg is installed on the storage shell, the top of the support leg is connected to the bottom of the second support plate, the second support plate is slidably connected with an adjustment assembly, the adjustment assembly is connected to one of the support frames through a linkage rod, the limiting column is installed on the second support plate, the limiting ring is slidably installed on the limiting column, and the limiting ring is connected to the adjustment assembly through a linkage column.

[0017] Preferably, the speaker assembly includes a protective plate, a speaker body, a sound outlet pipe, a sound outlet board, a connecting column and a mounting block, the two support frames are respectively connected to two sides of the speaker body, a connecting column is installed on the top of the speaker body, the top of the connecting column is connected to the bottom of the protective plate, a sound outlet pipe is rotatably installed on the speaker body, a sound outlet board is installed on the sound outlet pipe, a sound outlet hole is installed on the sound outlet board, a mounting block is installed on the sound outlet pipe, a mounting groove that cooperates with the mounting block is opened on the speaker body, and the mounting block is connected to the mounting groove by threads.

[0018] Preferably, the adjustment assembly includes a motor, a rack, a gear and a first rotating rod, the motor is mounted on the storage shell, the output end of the motor is mounted with a first rotating rod, the first rotating rod is mounted with a gear, a rack meshing with the gear is slidably mounted on the second support plate, the linkage column is mounted on one side of the rack, and the rack is connected to one of the support frames through the linkage rod.

[0019] Preferably, the first cleaning assembly includes a cleaning plate, a first bottom rod, a bottom plate, a support ring, a first support plate, a support rod and a cleaning rod, the storage shell is slidably mounted with a bottom plate, the bottom plate is mounted with the first bottom rod, one end of the first bottom rod is connected to the cleaning plate, the first bottom rod is mounted with a support ring, the support ring is mounted with the first support plate, the first support plate is mounted with a support rod, and the first rotating rod is connected to the support rod via a linkage assembly.

[0020] Preferably, the linkage assembly includes a connecting disk, an auxiliary connecting rod, a main connecting rod, a rotating disk, a first pulley, a second rotating rod and a first belt. The second rotating rod is rotatably mounted on the storage shell, the first pulley is mounted on both the second rotating rod and the first rotating rod, the two first pulleys are connected by a first belt, a rotating disk is mounted on one end of the second rotating rod, an auxiliary connecting rod is rotatably mounted on the rotating disk, one end of the auxiliary connecting rod is rotatably connected to the connecting disk, and the bottom of the connecting disk is connected to the top of the support rod.

[0021] Preferably, a slider is installed at the bottom of the base plate, a slide groove cooperating with the slider is provided on the storage shell, the slider is a T-shaped slider, and the slide groove is a T-shaped slide groove.

[0022] Preferably, the second cleaning component includes a cleaning brush, a rotating column, a first connecting plate, a connecting column and a second connecting plate. The second connecting plate is installed on the storage shell, the connecting column is installed on the second connecting plate, the first connecting plate is installed on one end of the connecting column, a rotating column is rotatably installed on the first connecting plate, one end of the rotating column is connected to the cleaning brush, and the first rotating rod is connected to the rotating column through a transmission assembly.

[0023] Preferably, the transmission assembly includes a second main pulley, a second belt and a second auxiliary pulley, the second main pulley is installed on the rotating column, the second auxiliary pulley is installed on the first rotating rod, and the second auxiliary pulley is connected to the second main pulley via a second belt.

[0024] Beneficial technical effects of the present invention:

[0025] 1. According to the controllable adjustable speaker of the present invention, a motor is provided, and the motor starts to drive the first rotating rod to rotate, and the first rotating rod drives the gear to rotate when rotating, and the gear drives the rack to move when rotating, so that the speaker body can be easily moved to the storage shell for storage. The storage shell cooperates with the protective plate to store and protect the speaker body when not in use.

[0026] 2. By setting up the second cleaning component, the sound holes on the sound plate can be swept clean to sweep away the dust on the sound holes. By setting up the first cleaning component, the dust blocked in the sound holes can be easily pushed out, so that the sound holes are not easily blocked to affect the sound effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the cleaning plate structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the slider of the present invention;

[0030] Figure 4 It is a schematic diagram of the rack structure of the present invention;

[0031] Figure 5 It is a structural schematic diagram of the sound-emitting plate of the present invention;

[0032] Figure 6 It is a schematic diagram of the support frame structure of the present invention;

[0033] Figure 7 It is a schematic diagram of the cleaning brush structure of the present invention;

[0034] Figure 8 It is a schematic diagram of the guide column structure of the present invention;

[0035] Fig. 9 It is a schematic diagram of the gear structure of the present invention;

[0036] Fig.10 It is a schematic diagram of the support rod structure of the present invention;

[0037] Fig.11 It is a schematic diagram of the motor structure of the present invention;

[0038] Fig.12 It is a schematic diagram of the sound outlet pipe structure of the present invention;

[0039] Fig.13 It is a schematic diagram of the installation block structure of the present invention.

[0040] In the figure: 1, storage housing; 11, operation panel; 2, protection plate; 21, speaker body; 22, sound outlet tube; 23, sound outlet plate; 24, connecting column; 25, mounting block; 3, motor; 31, rack; 32, gear; 33, first rotating rod; 4, cleaning plate; 41, first bottom rod; 42, bottom plate; 43, slider; 44, support ring; 45, first supporting plate; 46, support rod; 47, cleaning rod; 5, connecting plate; 51, auxiliary connecting rod; 52, main connecting rod; 53, rotating plate; 54, first pulley; 55, second rotating rod; 5 6. First belt; 6. Support frame; 61. First connecting rod; 62. Second bottom rod; 63. Support plate; 631. Top plate; 64. Support column; 65. Guide ring; 66. Guide column; 67. Second connecting rod; 68. Second support plate; 681. Support leg; 682. Linking rod; 683. Limiting ring; 684. Linking column; 69. Limiting column; 7. Cleaning brush; 71. Rotating column; 72. First connecting disk; 73. Connecting column; 74. Second connecting disk; 8. Second main pulley; 81. Second belt; 82. Second auxiliary pulley. DETAILED DESCRIPTION

[0041] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0042] like Figure 1-Figure 13As shown, the controllable and adjustable speaker provided in this embodiment includes a protective component for storing and protecting the speaker; a speaker component is installed on the protective component; an adjusting component is used to move the speaker component out of the protective component; a first cleaning component is used to clean the sound outlet hole so that the sound outlet hole is not easily blocked and affects the sound effect; a linkage component is used to drive the first cleaning component to move to clean the sound outlet hole; a guide component is used to guide and limit the speaker component; a second cleaning component is used to clean the sound outlet hole; a transmission component is used to drive the second cleaning component to rotate to clean the sound outlet hole, and the protective component includes a storage shell 1 and an operation panel 11, the storage shell 1 is installed with the operation panel 11, the storage shell 1 is installed with the adjusting component, and the storage A guide assembly is installed inside the housing 1, and a speaker assembly is installed on the guide assembly. The guide assembly includes a support frame 6, a first connecting rod 61, a second bottom rod 62, a support plate 63, a top plate 631, a support column 64, a guide ring 65, a guide column 66, a second connecting rod 67, a second support plate 68, a support leg 681, a linkage rod 682, a limiting ring 683, a linkage column 684 and a limiting column 69. Support frames 6 are installed on both sides of the speaker assembly, a second bottom rod 62 is installed on the housing 1, a support plate 63 is installed on the top of the second bottom rod 62, a guide column 66 is installed on the support plate 63, a guide ring 65 is slidably installed on the guide column 66, a second connecting rod 67 is installed on the guide ring 65, and the first connecting rod 6 is installed on the second connecting rod 67 1, one end of the first connecting rod 61 is connected to one of the support frames 6, a support column 64 is installed on the support plate 63, one end of the support column 64 is connected to the top plate 631, a support leg 681 is installed on the storage shell 1, the top of the support leg 681 is connected to the bottom of the second support plate 68, the second support plate 68 is slidably connected with an adjustment component, the adjustment component is connected to one of the support frames 6 through a linkage rod 682, a limiting column 69 is installed on the second support plate 68, a limiting ring 683 is slidably installed on the limiting column 69, and the limiting ring 683 is connected to the adjustment component through a linkage column 684. The speaker assembly includes a protective plate 2, a speaker body 21, a sound outlet pipe 22, a sound outlet plate 23, a connecting column 24 and a mounting block 25, and the two support frames 6 are respectively connected to the speaker body The speaker body 21 is connected on both sides, a connecting column 24 is installed on the top of the speaker body 21, and the top of the connecting column 24 is connected to the bottom of the protective plate 2, a sound outlet tube 22 is rotatably installed on the speaker body 21, a sound outlet plate 23 is installed on the sound outlet tube 22, a sound outlet hole is installed on the sound outlet plate 23, a mounting block 25 is installed on the sound outlet tube 22, a mounting groove that cooperates with the mounting block 25 is opened on the speaker body 21, and the mounting block 25 is connected to the mounting groove by a thread, the adjustment component includes a motor 3, a rack 31, a gear 32 and a first rotating rod 33, a motor 3 is installed on the storage shell 1, a first rotating rod 33 is installed on the output end of the motor 3, a gear 32 is installed on the first rotating rod 33, and a rack 31 meshing with the gear 32 is slidably installed on the second support plate 68,A linkage column 684 is installed on one side of the rack 31. The rack 31 is connected to one of the support frames 6 through a linkage rod 682. By setting the motor 3, the motor 3 is started to drive the first rotating rod 33 to rotate. When the first rotating rod 33 rotates, it drives the gear 32 to rotate. When the gear 32 rotates, it can drive the rack 31 to move, so that it is convenient to move the speaker body 21 to the storage shell 1 for storage. The storage shell 1 cooperates with the protective plate 2 to store and protect the speaker body 21 when it is not in use. When the speaker body 21 moves, it drives the support frame 6 to move. When the support frame 6 moves, it drives the guide ring 65 to move through the first connecting rod 61, so that the guide ring 65 moves on the guide column 66 to guide and limit the speaker body 21. By setting the limit ring 683 and the limit column 69 to cooperate with each other, when the rack 31 moves, the support plate 63 slides on the limit column 69, which can guide and limit the rack 31.

[0043] In this embodiment, if Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13As shown, the first cleaning assembly includes a cleaning plate 4, a first bottom rod 41, a bottom plate 42, a support ring 44, a first support plate 45, a support rod 46 and a cleaning rod 47. The bottom plate 42 is slidably mounted on the storage shell 1, the first bottom rod 41 is mounted on the bottom plate 42, one end of the first bottom rod 41 is connected to the cleaning plate 4, the first bottom rod 41 is mounted with a support ring 44, the first support plate 45 is mounted on the support ring 44, the support rod 46 is mounted on the first support plate 45, the first rotating rod 33 is connected to the support rod 46 through a linkage assembly, the linkage assembly includes a connecting disk 5, an auxiliary connecting rod 51, a main connecting rod 52, a rotating disk 53, a first pulley 54, a second rotating rod 55 and a first belt 56, the second rotating rod 55 is rotatably mounted on the storage shell 1, the second rotating rod 55 and the first rotating rod 33 A first pulley 54 is installed on each of the two first pulleys 54, and the two first pulleys 54 are connected by a first belt 56. A turntable 53 is installed at one end of the second rotating rod 55, and an auxiliary connecting rod 51 is rotatably installed on the turntable 53. One end of the auxiliary connecting rod 51 is rotatably connected to a connecting disk 5, and the bottom of the connecting disk 5 is connected to the top of the supporting rod 46. A slider 43 is installed at the bottom of the bottom plate 42, and a slide groove that cooperates with the slider 43 is opened on the storage shell 1. The slider 43 is a T-shaped slider, and the slide groove is a T-shaped slide groove. The second cleaning component includes a cleaning brush 7, a rotating column 71, a first connecting disk 72, a connecting column 73 and a second connecting disk 74. A second connecting disk 74 is installed on the storage shell 1, and a connecting column 73 is installed on the second connecting disk 74. The first connecting disk 72 is installed at one end of the connecting column 73. A rotating column 71 is rotatably installed on the first connecting disk 72, one end of the rotating column 71 is connected to the cleaning brush 7, the first rotating rod 33 is connected to the rotating column 71 through a transmission assembly, the transmission assembly includes a second main pulley 8, a second belt 81 and a second auxiliary pulley 82, the second main pulley 8 is installed on the rotating column 71, the second auxiliary pulley 82 is installed on the first rotating rod 33, the second auxiliary pulley 82 is connected to the second main pulley 8 through the second belt 81, when the motor 3 is started, it drives the first rotating rod 33 to rotate, when the first rotating rod 33 rotates, it can drive the speaker body 21 to move, and when the first rotating rod 33 rotates, it can drive the second auxiliary pulley 82 to rotate, when the second auxiliary pulley 82 rotates, it can drive the second main pulley 8 to rotate through the second belt 81, the second main pulley 8 rotates When the first rotating rod 33 rotates, the first pulley 54 can be driven to rotate. When the first pulley 54 rotates, the second rotating rod 55 can be driven to rotate through the first belt 56. When the second rotating rod 55 rotates, the turntable 53 can be driven to rotate. When the turntable 53 rotates, the auxiliary connecting rod 51 is driven to rotate through the main connecting rod 52. When the auxiliary connecting rod 51 rotates, it is convenient to drive the cleaning plate 4 to move through the connecting disk 5. Through the cleaning rod 47, the sound holes on the sound plate 23 can be cleaned. By setting the second cleaning component, the sound holes on the sound plate 23 can be swept and cleaned.Sweep away the dust on the sound outlet. By setting a first cleaning component, the dust blocked in the sound outlet can be pushed out, so that the sound outlet is not easily blocked and affects the sound effect. By setting a slider 43 and slidingly connecting with the slide groove, it is convenient to guide and limit the cleaning plate 4. By setting a first bottom rod 41 and a bottom plate 42, it is convenient to support the cleaning plate 4. By setting a support ring 44, a first support plate 45 and a support rod 46 to cooperate with each other, it is convenient to support the connecting plate 5. By setting a first connecting plate 72, a connecting column 73 and a second connecting plate 74 to cooperate with each other, it is convenient to support the cleaning brush 7. The rotating column 71 is connected to the first connecting plate 72 through a bearing, the main connecting rod 52 is connected to the auxiliary connecting rod 51 through a rotating shaft, and the auxiliary connecting rod 51 is connected to the connecting plate 5 through a rotating shaft. The second rotating rod 55 is connected to the storage shell 1 through a bearing. Rotating and disassembling the sound outlet tube 22 can facilitate the removal of dust in the sound outlet tube 22.

[0044] In this embodiment, if Figure 1-Figure 13 As shown, the working process of a controllable and adjustable speaker provided in this embodiment is as follows:

[0045] Step 1: The motor 3 is started to drive the first rotating rod 33 to rotate, and the first rotating rod 33 drives the gear 32 to rotate when rotating, and the gear 32 drives the rack 31 to move when rotating, thereby moving the speaker body 21 into the storage housing 1 for storage;

[0046] Step 2: When the motor 3 is started, it drives the first rotating rod 33 to rotate. When the first rotating rod 33 rotates, it can drive the speaker body 21 to move. When the first rotating rod 33 rotates, it drives the second auxiliary pulley 82 to rotate. When the second auxiliary pulley 82 rotates, it drives the second main pulley 8 to rotate through the second belt 81. When the second main pulley 8 rotates, it drives the cleaning brush 7 to rotate to clean the sound holes on the sound plate 23. When the first rotating rod 33 rotates, it drives the first pulley 54 to rotate. When the first pulley 54 rotates, it drives the second rotating rod 55 to rotate through the first belt 56. When the second rotating rod 55 rotates, it drives the turntable 53 to rotate. When the turntable 53 rotates, it drives the auxiliary connecting rod 51 to rotate through the main connecting rod 52. When the auxiliary connecting rod 51 rotates, it drives the cleaning plate 4 to move through the connecting plate 5, and the sound holes on the sound plate 23 are cleaned through the cleaning rod 47;

[0047] Step 3: Rotate and disassemble the sound outlet pipe 22 to remove the dust in the sound outlet pipe 22 .

[0048] In summary, in the present embodiment, according to the controllable adjustable speaker of the present embodiment, by setting the motor 3, the motor 3 is started to drive the first rotating rod 33 to rotate, and when the first rotating rod 33 rotates, it drives the gear 32 to rotate, and when the gear 32 rotates, it can drive the rack 31 to move, so that it is convenient to move the speaker body 21 to the storage shell 1 for storage. The storage shell 1 cooperates with the protective plate 2 to store and protect the speaker body 21 when the speaker body 21 is not in use. When the speaker body 21 moves, it drives the support frame 6 to move. When the support frame 6 moves, it drives the guide ring 65 to move through the first connecting rod 61, so that the guide ring 65 moves on the guide column 66, so that the speaker body 21 can be guided and limited. By setting the limit The positioning ring 683 and the limiting column 69 cooperate with each other. When the rack 31 moves, the support plate 63 slides on the limiting column 69, which can guide and limit the rack 31. When the motor 3 is started, it drives the first rotating rod 33 to rotate. When the first rotating rod 33 rotates, it can drive the speaker body 21 to move. When the first rotating rod 33 rotates, it can drive the second auxiliary pulley 82 to rotate. When the second auxiliary pulley 82 rotates, it can drive the second main pulley 8 to rotate through the second belt 81. When the second main pulley 8 rotates, it drives the cleaning brush 7 to rotate, which can facilitate the cleaning of the sound holes on the sound plate 23. The sound holes on the sound plate 23 can be cleaned when the sound plate 23 moves, and when the first rotating rod 33 rotates, it can drive the first pulley 54 When the first pulley 54 rotates, the second rotating rod 55 can be driven to rotate through the first belt 56. When the second rotating rod 55 rotates, the rotating disk 53 can be driven to rotate. When the rotating disk 53 rotates, the auxiliary connecting rod 51 can be driven to rotate through the main connecting rod 52. When the auxiliary connecting rod 51 rotates, it is convenient to drive the cleaning plate 4 to move through the connecting disk 5. Through the cleaning rod 47, the sound holes on the sound plate 23 can be cleaned. By setting the second cleaning component, the sound holes on the sound plate 23 can be swept and cleaned to sweep away the dust on the sound holes. By setting the first cleaning component, the dust blocked in the sound holes can be pushed out, so that the sound holes are not easily blocked to affect the sound effect. The slider 43 is provided to be slidably connected with the slide groove, so as to facilitate guiding and limiting the cleaning plate 4. The first bottom rod 41 and the bottom plate 42 are provided, so as to facilitate supporting the cleaning plate 4. The supporting ring 44, the first supporting plate 45 and the supporting rod 46 cooperate with each other, so as to facilitate supporting the connecting plate 5. The first connecting plate 72, the connecting column 73 and the second connecting plate 74 cooperate with each other, so as to facilitate supporting the cleaning brush 7. The rotating column 71 is connected to the first connecting plate 72 through a bearing, the main connecting rod 52 is connected to the auxiliary connecting rod 51 through a rotating shaft, the auxiliary connecting rod 51 is connected to the connecting plate 5 through a rotating shaft, the second rotating rod 55 is connected to the storage shell 1 through a bearing, and the sound outlet tube 22 is rotated to disassemble, so as to facilitate removing dust in the sound outlet tube 22.

[0049] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0050] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0051] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A controllable and adjustable loudspeaker, characterized in that: include A protective component, used for storing and protecting the speaker; A speaker assembly is installed on the protection assembly; An adjustment assembly, used to move the speaker assembly out of the protective assembly; The first cleaning component is used to clean the sound outlet hole so that the sound outlet hole is not easily blocked to affect the sound effect; A linkage component, used to drive the first cleaning component to move and clean the sound outlet hole; A guide assembly, used for guiding and limiting the speaker assembly; A second cleaning component is used to clean the sound outlet hole; The transmission assembly is used to drive the second cleaning assembly to rotate and clean the sound outlet hole.

2. The controllable and adjustable loudspeaker according to claim 1, characterized in that: The protective component comprises a storage shell (1) and an operating panel (11); the storage shell (1) is equipped with an operating panel (11); the storage shell (1) is equipped with an adjustment component; the storage shell (1) is equipped with a guide component inside; and the guide component is equipped with a speaker component.

3. The controllable and adjustable loudspeaker according to claim 2, characterized in that: The guide assembly comprises a support frame (6), a first connecting rod (61), a second bottom rod (62), a support plate (63), a top plate (631), a support column (64), a guide ring (65), a guide column (66), a second connecting rod (67), a second supporting plate (68), a support leg (681), a linkage rod (682), a limiting ring (683), a linkage column (684) and a limiting column (69). The support frame (6) is installed on both sides of the speaker assembly. The second bottom rod (62) is installed on the storage shell (1). The top of the second bottom rod (62) is installed with a support plate (63). The support plate (63) is installed with a guide column (66). The guide ring (65) is slidably installed on the guide column (66). The second connecting rod (67) is installed on the guide ring (65). A first connecting rod (61) is installed on the second connecting rod (67), one end of the first connecting rod (61) is connected to one of the support frames (6), a supporting column (64) is installed on the support plate (63), one end of the supporting column (64) is connected to the top plate (631), a supporting leg (681) is installed on the storage shell (1), the top of the supporting leg (681) is connected to the bottom of the second supporting plate (68), an adjusting component is slidably connected to the second supporting plate (68), and the adjusting component is connected to one of the support frames (6) through a linkage rod (682), a limiting column (69) is installed on the second support plate (68), a limiting ring (683) is slidably installed on the limiting column (69), and the limiting ring (683) is connected to the adjusting component through a linkage column (684).

4. The controllable and adjustable loudspeaker according to claim 3, characterized in that: The speaker assembly comprises a protective plate (2), a speaker body (21), a sound outlet pipe (22), a sound outlet plate (23), a connecting column (24) and a mounting block (25); the two supporting frames (6) are respectively connected to two sides of the speaker body (21); a connecting column (24) is installed on the top of the speaker body (21); the top of the connecting column (24) is connected to the bottom of the protective plate (2); a sound outlet pipe (22) is rotatably installed on the speaker body (21); a sound outlet plate (23) is installed on the sound outlet pipe (22); a sound outlet hole is installed on the sound outlet plate (23); a mounting block (25) is installed on the sound outlet pipe (22); a mounting groove that cooperates with the mounting block (25) is opened on the speaker body (21); the mounting block (25) is connected to the mounting groove by a thread.

5. The controllable and adjustable loudspeaker according to claim 4, characterized in that: The adjustment assembly comprises a motor (3), a rack (31), a gear (32) and a first rotating rod (33); the motor (3) is mounted on the storage shell (1); the output end of the motor (3) is mounted with the first rotating rod (33); the gear (32) is mounted on the first rotating rod (33); a rack (31) meshingly connected with the gear (32) is slidably mounted on the second support plate (68); the linkage column (684) is mounted on one side of the rack (31); and the rack (31) is connected to one of the support frames (6) via the linkage rod (682).

6. The controllable and adjustable loudspeaker according to claim 5, characterized in that: The first cleaning assembly comprises a cleaning plate (4), a first bottom rod (41), a bottom plate (42), a support ring (44), a first support plate (45), a support rod (46) and a cleaning rod (47); the bottom plate (42) is slidably mounted on the storage shell (1); the first bottom rod (41) is mounted on the bottom plate (42); one end of the first bottom rod (41) is connected to the cleaning plate (4); the first bottom rod (41) is mounted on the support ring (44); the first support plate (45) is mounted on the support ring (44); the first support plate (45) is mounted on the support rod (46); and the first rotating rod (33) is connected to the support rod (46) via a linkage assembly.

7. The controllable and adjustable loudspeaker according to claim 6, characterized in that: The linkage assembly comprises a connecting disk (5), an auxiliary connecting rod (51), a main connecting rod (52), a rotating disk (53), a first pulley (54), a second rotating rod (55) and a first belt (56); the second rotating rod (55) is rotatably mounted on the storage shell (1); the first pulley (54) is mounted on both the second rotating rod (55) and the first rotating rod (33); the two first pulleys (54) are connected via a first belt (56); a rotating disk (53) is mounted on one end of the second rotating rod (55); an auxiliary connecting rod (51) is rotatably mounted on the rotating disk (53); one end of the auxiliary connecting rod (51) is rotatably connected to the connecting disk (5); the bottom of the connecting disk (5) is connected to the top of the supporting rod (46).

8. The controllable and adjustable loudspeaker according to claim 6, characterized in that: A slider (43) is installed at the bottom of the base plate (42), and a slide groove cooperating with the slider (43) is provided on the storage shell (1), the slider (43) is a T-shaped slider, and the slide groove is a T-shaped slide groove.

9. The controllable and adjustable loudspeaker according to claim 5, characterized in that: The second cleaning assembly comprises a cleaning brush (7), a rotating column (71), a first connecting disk (72), a connecting column (73) and a second connecting disk (74); the second connecting disk (74) is mounted on the storage shell (1); the connecting column (73) is mounted on the second connecting disk (74); one end of the connecting column (73) is mounted with the first connecting disk (72); a rotating column (71) is rotatably mounted on the first connecting disk (72); one end of the rotating column (71) is connected to the cleaning brush (7); and the first rotating rod (33) is connected to the rotating column (71) via a transmission assembly.

10. The controllable and adjustable loudspeaker according to claim 9, characterized in that: The transmission assembly comprises a second main pulley (8), a second belt (81) and a second auxiliary pulley (82); the second main pulley (8) is mounted on the rotating column (71); the second auxiliary pulley (82) is mounted on the first rotating rod (33); and the second auxiliary pulley (82) is connected to the second main pulley (8) via a second belt (81).

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