Voice recognition household appliance control device

Abstract

The utility model relates to a voice recognition household appliance control device which comprises an intelligent sound box, the intelligent sound box is cylindrical, a plurality of pickup holes communicated with the interior and the outer surface of the intelligent sound box are formed in the upper end face of the intelligent sound box, the voice recognition household appliance control device further comprises a suction cover, a suction part and a supporting part, the lower end of the suction cover is open, and the upper end of the suction cover is open. The suction cover is connected with the intelligent sound box in an up-down moving manner, the suction cover is used for covering the upper end of the intelligent sound box and covering a plurality of pickup holes in the suction cover, the suction part is used for sucking air in the suction cover, and the supporting part is used for supporting the suction cover right above the intelligent sound box. When the dust in the pickup hole of the intelligent sound box in the voice recognition household appliance control device is cleaned, the possibility that the dust on the hole wall of the pickup hole enters the intelligent sound box can be reduced, and the intelligent sound box is easier to clean.

Description

Technical Field

[0001] This utility model relates to the field of smart home technology, specifically to a voice recognition home appliance control device. Background Technology

[0002] With the rapid development of smart home technology, smart home appliances are becoming increasingly popular, and the types of voice recognition home appliance control devices that are compatible with smart home appliances are also increasing. Among them, smart speakers are a common type of voice recognition home appliance control device. Smart speakers usually integrate microphone arrays and pickup holes to receive user voice commands, and users can issue commands to the smart speaker through voice. The smart speaker can then recognize the voice and control the home appliance to complete the corresponding commands.

[0003] When using smart speakers, they are usually placed directly on a table, leaving the speaker's microphone hole exposed to the air for extended periods. Over time, dust accumulates on the hole's walls, significantly impacting sound reception quality. People typically use brushes or cotton swabs to clean the microphone hole, but during this process, dust can easily enter the speaker's interior through the hole, making it even more difficult to clean. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a voice recognition home appliance control device to solve the technical problem in the prior art that when people use tools such as brushes and cotton swabs to clean the microphone hole of a smart speaker, dust can easily enter the inside of the smart speaker through the microphone hole and is more difficult to clean.

[0005] This utility model is achieved through the following technical solution:

[0006] A voice recognition home appliance control device includes a smart speaker, which is cylindrical in shape. The upper surface of the smart speaker has multiple sound pickup holes connecting the interior and exterior surfaces of the speaker. The device also includes a suction cover, a suction section, and a support section. The suction cover has an opening at its lower end and is vertically movable to the smart speaker. The suction cover is used to cover the upper part of the smart speaker and to enclose the multiple sound pickup holes within it. The suction section is used to extract air from the suction cover, and the support section is used to support the suction cover directly above the smart speaker.

[0007] Furthermore, the suction cover includes a top plate and a ring. The top plate is provided with an air vent, which connects the upper and lower sides of the top plate. The ring is fixed to the lower side of the top plate, and the projection of the ring on the upper surface of the smart speaker surrounds the plurality of sound pickup holes.

[0008] The top plate is movable up and down to connect to the smart speaker. The air inlet of the suction part is connected to the air outlet through an air guide pipe. The support part is used to support the top plate directly above the smart speaker.

[0009] Furthermore, the support portion includes a limiting ring, a fixing portion, and a support member. The ring hole of the limiting ring cooperates with the smart speaker, and the limiting ring is arranged around the smart speaker. The fixing portion is used to fix the limiting ring to the smart speaker. The support member is a structure that can extend and retract along its axial direction. The lower end of the support member is fixedly connected to the limiting ring, and the upper end of the support member is fixedly connected to the top plate.

[0010] Furthermore, there are multiple support members.

[0011] Furthermore, the support member includes a first rod, a second rod, a first bolt, and a through hole. The upper end of the first rod is recessed downward to form a channel, and the outer periphery of the upper end of the first rod is recessed inward to form a first screw hole. The first screw hole communicates with the channel. The second rod is slidably fitted into the channel. The first bolt is screwed into the first screw hole. The screw-in end of the first bolt is used to abut against the second rod. The through hole is located at the lower end of the channel. One end of the through hole communicates with the channel, and the other end communicates with the outer surface of the first rod.

[0012] The lower end of the first rod is fixedly connected to the limiting ring, and the upper end of the second rod is fixedly connected to the top plate.

[0013] Furthermore, the outer circumferential surface of the limiting ring is recessed inward to form a plurality of second screw holes, the second screw holes penetrating the outer circumferential surface and the inner circumferential surface of the limiting ring, the fixing part including a plurality of second bolts, the plurality of second bolts being screwed into the plurality of second screw holes one by one, and the screw-in end of the second bolts being used to abut against the side wall of the smart speaker.

[0014] Furthermore, it also includes a cleaning section, which is located on the lower side of the top plate and inside the ring, and is used to clean the dust on the wall of the pickup hole.

[0015] Furthermore, multiple microphone holes are arranged sequentially at intervals along a circular path, with the center of the circular path located at the center of the smart speaker; the cleaning part includes a mounting plate and a cleaning component, the mounting plate is rotatably connected to the top plate, the rotation center line of the mounting plate is located at the center of the smart speaker, and the cleaning component is fixed to the lower end face of the mounting plate at the position corresponding to one of the microphone holes, the cleaning component being used to clean the dust from the hole wall of the microphone hole.

[0016] Furthermore, a rotating hole is fixedly provided in the middle of the top plate, the rotating hole passing through the upper end face and the lower end face of the top plate, and a rotating shaft is fixedly provided in the middle of the mounting plate, the rotating shaft being rotatably fitted into the rotating hole; the outer surface of the upper end of the rotating shaft protrudes in the direction away from the axis of the rotating shaft to form a retaining ring, and the lower end face of the retaining ring abuts against the upper end face of the top plate.

[0017] Furthermore, the cleaning component includes a connecting plate and a plurality of bristles fixed to the lower side of the connecting plate, and the connecting plate is fixedly connected to the lower end face of the mounting plate.

[0018] The beneficial effects of this utility model are as follows:

[0019] This voice recognition home appliance control device involves moving a suction cover downwards to abut the upper surface of a smart speaker, thus covering the top of the smart speaker and enclosing multiple microphone holes. The suction unit then extracts air from the suction cover. During this extraction, air from inside the smart speaker enters the suction cover through the microphone holes, while outside air enters the smart speaker through gaps and openings other than the microphone holes. In other words, air from the outside environment flows sequentially through the inside of the smart speaker, the multiple microphone holes, the inner cavity of the suction cover, and the suction unit before returning to the outside environment. As the air flows through the microphone holes, the airflow washes over them, drawing dust out of the microphone holes and cleaning it. When cleaning the dust inside the pickup hole of the smart speaker in the voice recognition home appliance control device described in this utility model, the possibility of dust on the hole wall entering the smart speaker can be reduced, making it easier to clean the smart speaker.

[0020] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the voice recognition home appliance control device of this utility model when viewed from one perspective.

[0022] Figure 2 This is a front view of the voice recognition home appliance control device of this utility model when the smart speaker is omitted;

[0023] Figure 3 for Figure 2 A sectional view of AA.

[0024] In the diagram: 1. Smart speaker; 11. Sound pickup hole; 21. Top plate; 22. Ring; 23. Air duct; 31. Limiting ring; 32. Second bolt; 331. First rod; 332. Second rod; 333. First bolt; 41. Mounting plate; 42. Cleaning component; 421. Connecting plate; 422. Brush bristles; 43. Rotating shaft; 44. Support ring. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model 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 utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0030] Please see Figure 1-3This utility model provides a technical solution: a voice recognition home appliance control device, including a smart speaker 1, the smart speaker 1 being cylindrical, the upper surface of the smart speaker 1 having a plurality of sound pickup holes 11 connecting the interior and outer surface of the smart speaker 1, the model of the smart speaker 1 being B015S1SWLO, and also including a suction cover, a suction part, and a support part, the lower end of the suction cover being open, the suction cover being vertically movable and connected to the smart speaker 1, the suction cover being used to cover the upper end of the smart speaker 1 and to cover the plurality of sound pickup holes 11 within it, the suction part being an air pump of model SFKY13015A, the suction part being used to extract air from the suction cover, and the support part being used to support the suction cover directly above the smart speaker 1.

[0031] When the voice recognition home appliance control device described in this utility model is used normally: the support part supports the suction cover directly above the smart speaker 1. At this time, the microphone hole 11 is not blocked by the suction cover, and the microphone hole 11 can receive voice commands normally. At this time, the user issues commands to the smart speaker 1 by voice, and the smart speaker 1 can recognize the voice and control the home appliance to complete the corresponding commands. The suction cover can cover the microphone hole 11, which can reduce the amount of impurities falling into the microphone hole 11.

[0032] When it is necessary to clean the dust inside the microphone holes 11 of the smart speaker 1, the suction cover is moved downwards to support the upper surface of the smart speaker 1, so that the suction cover covers the upper part of the smart speaker 1 and encloses the multiple microphone holes 11. Then, the suction part is used to extract the air from the suction cover. During the process of extracting the air from the suction cover, the air inside the smart speaker 1 can enter the suction cover through the microphone holes 11, and the outside air can enter the smart speaker 1 through the gaps on the smart speaker 1 and the holes other than the microphone holes 11. That is, the air in the external environment can flow through the interior of the smart speaker 1, the multiple sound pickup holes 11, the inner cavity of the suction cover and the suction part in sequence before returning to the external environment. When the air flows through the multiple sound pickup holes 11, the airflow can wash the sound pickup holes 11, so that the dust in the sound pickup holes 11 can be sucked into the external environment through the suction cover, thereby cleaning the dust in the sound pickup holes 11.

[0033] When cleaning the dust inside the pickup hole 11 of the smart speaker 1 in the voice recognition home appliance control device of this utility model, the possibility of dust on the hole wall of the pickup hole 11 entering the interior of the smart speaker 1 can be reduced, making it easier to clean the smart speaker 1.

[0034] In this embodiment: the suction cover includes a top plate 21 and a ring 22. The top plate 21 is provided with an air outlet, which connects the upper and lower sides of the top plate 21. The ring 22 is fixed to the lower side of the top plate 21. The projection of the ring 22 on the upper surface of the smart speaker 1 surrounds the plurality of sound pickup holes 11.

[0035] The top plate 21 is movable up and down to connect to the smart speaker 1. The air inlet of the suction part is connected to the air outlet through an air guide pipe 23. The support part is used to support the top plate 21 directly above the smart speaker 1.

[0036] Since the projection of the ring 22 on the upper surface of the smart speaker 1 surrounds the multiple sound pickup holes 11, when the top plate 21 and the ring 22 are moved downward, and the lower end of the ring 22 moves downward to abut against the upper surface of the smart speaker 1, the suction cover can be placed on the upper end of the smart speaker 1, and the suction cover can cover the multiple sound pickup holes 11 inside.

[0037] Since the air inlet of the suction unit is connected to the air outlet through an air guide pipe 23, the suction unit can extract the air from the suction hood through the air inlet pipe and the air outlet.

[0038] In this embodiment, the ring 22 is made of rubber. Because rubber is soft and elastic, when the lower end of the ring 22 abuts against the upper surface of the smart speaker 1, the lower end of the ring 22 can fit more tightly against the upper surface of the smart speaker 1, resulting in a smaller gap between the lower end of the ring 22 and the upper surface of the smart speaker 1. During the process of the suction unit extracting air from the suction cover, the amount of air entering the suction cover between the lower end of the ring 22 and the upper surface of the smart speaker 1 is reduced, while the amount of air entering the suction cover through the pickup hole 11 is increased. This increases the airflow that flushes the pickup hole 11, improving the cleaning effect on the pickup hole 11.

[0039] In this embodiment: the support part includes a limiting ring 31, a fixing part, and a support member. The annular hole of the limiting ring 31 cooperates with the smart speaker 1. The limiting ring 31 is arranged around the smart speaker 1. The fixing part is used to fix the limiting ring 31 to the smart speaker 1. The support member is a structure that can extend and retract along its axial direction. The lower end of the support member is fixedly connected to the limiting ring 31, and the upper end of the support member is fixedly connected to the top plate 21.

[0040] When the suction unit needs to be installed on the smart speaker 1, first align the annular hole of the limiting ring 31 with the smart speaker 1, then slip the limiting ring 31 onto the smart speaker 1, and finally use the fixing part to fix the limiting ring 31 onto the smart speaker 1. Since the lower end of the support member is fixedly connected to the limiting ring 31, and the upper end of the support member is fixedly connected to the top plate 21 of the suction unit, the suction unit can be installed directly above the smart speaker 1. With this structure, the support part can support the suction unit directly above the smart speaker 1. Furthermore, since the support member is a structure that can extend and retract along its axial direction, the top plate 21 can be moved vertically to connect to the smart speaker 1.

[0041] When it is necessary to remove the suction part from the smart speaker 1, first release the fixing part from the limiting ring 31, and then pull the limiting ring 31 upward along the smart speaker 1, thereby pulling out the support and suction part together. The smart speaker 1 in the voice recognition home appliance control device of this utility model is an existing product and can be purchased directly on the market. If the smart speaker 1 in the voice recognition home appliance control device of this utility model is damaged, the support part can be removed from the smart speaker 1 and then installed on a newly purchased smart speaker 1. After the smart speaker 1 in the voice recognition home appliance control device of this utility model is damaged, the support part can be reused, avoiding the need to discard the entire voice recognition home appliance control device, thus reducing resource waste.

[0042] In this embodiment, there are multiple support members, specifically four. These multiple support members support the suction unit above the smart speaker 1, allowing the support unit to be more stably supported above the smart speaker 1.

[0043] In this embodiment: the support member includes a first rod 331, a second rod 332, a first bolt 333, and a through hole. The upper end of the first rod 331 is recessed downward to form a channel. The outer periphery of the upper end of the first rod 331 is recessed inward to form a first screw hole. The first screw hole communicates with the channel. The second rod 332 is slidably fitted into the channel. The first bolt 333 is screwed into the first screw hole. The screw-in end of the first bolt 333 is used to abut against the second rod 332. The through hole is located at the lower end of the channel. One end of the through hole communicates with the channel, and the other end communicates with the outer surface of the first rod 331.

[0044] The lower end of the first rod 331 is fixedly connected to the limiting ring 31, and the upper end of the second rod 332 is fixedly connected to the top plate 21.

[0045] Rotating the first bolt 333 within the first screw hole disengages the screw-in end of the first bolt 333 from the second rod 332, allowing the second rod 332 to move upwards or downwards within the channel, thus extending or shortening the support member. Rotating the first bolt 333 within the first screw hole causes the screw-in end of the first bolt 333 to abut against the second rod 332, fixing the length of the support member. With this structure, the support member is axially expandable and contractible.

[0046] In this embodiment: the outer peripheral surface of the limiting ring 31 is recessed inward to form a plurality of second screw holes, the second screw holes penetrate the outer peripheral surface and the inner peripheral surface of the limiting ring 31, the fixing part includes a plurality of second bolts 32, the plurality of second bolts 32 are screwed into the plurality of second screw holes one by one, and the screw-in end of the second bolts 32 is used to abut against the side wall of the smart speaker 1.

[0047] Rotate the second bolt 32 in the second screw hole so that the screw-in end of the second bolt 32 abuts against the side wall of the smart speaker 1. The side wall of the smart speaker 1 is clamped between the screw-in ends of the multiple second bolts 32. With this structure, the fixing part can be used to fix the limiting ring 31 to the smart speaker 1.

[0048] Rotate the second bolt 32 in the second screw hole to disengage the screw-in end of the second bolt 32 from the side wall of the smart speaker 1. With this structure, the fixing part can be released from fixing the limiting ring 31.

[0049] In this embodiment, a cleaning unit is also included. The cleaning unit is located on the lower side of the top plate 21 and within the ring 22. The cleaning unit is used to clean the dust from the walls of the microphone hole 11. During the cleaning of the microphone hole 11 of the smart speaker 1, airflow can be used to flush the microphone hole 11 while the cleaning unit cleans the dust from the walls of the microphone hole 11. This structure allows for a more thorough cleaning of the microphone hole 11.

[0050] In this embodiment: multiple microphone holes 11 are arranged sequentially at intervals along a circular path, the center of the circular path being located at the center of the smart speaker 1; the cleaning part includes a mounting plate 41 and a cleaning component 42, the mounting plate 41 is rotatably connected to the top plate 21, the rotation center line of the mounting plate 41 is located at the center of the smart speaker 1, the cleaning component 42 is fixed on the lower end face of the mounting plate 41 at the position corresponding to one of the microphone holes 11, and the cleaning component 42 is used to clean the dust on the hole wall of the microphone hole 11.

[0051] By rotating the mounting plate 41, the mounting plate 41 drives the cleaning component 42 to make a circular motion. During the circular motion, the cleaning component 42 can pass through multiple sound pickup holes 11 in sequence, and can clean the dust on the hole walls of multiple sound pickup holes 11. With this structure, the cleaning part can clean the dust on the hole walls of the sound pickup holes 11.

[0052] In this embodiment: a rotating hole is fixedly provided in the middle of the top plate 21, the rotating hole penetrating the upper end face and the lower end face of the top plate 21; a rotating shaft 43 is fixedly provided in the middle of the mounting plate 41, the rotating shaft 43 being rotatably fitted into the rotating hole; the outer surface of the upper end of the rotating shaft 43 protrudes in the direction opposite to the axis of the rotating shaft 43 to form a retaining ring 44, the lower end face of the retaining ring 44 abutting against the upper end face of the top plate 21. In this embodiment, a handle is fixedly provided on the upper end face of the retaining ring 44.

[0053] By turning the handle, the rotating shaft is driven to rotate within the rotating hole, which in turn causes the mounting plate 41 to rotate around the rotating shaft 43 as its axis. With this structure, the mounting plate 41 can be rotatably connected to the top plate 21. Furthermore, rotating the mounting plate 41 is quite convenient.

[0054] In this embodiment: the cleaning component 42 includes a connecting plate 421 and a plurality of bristles 422 fixed to the lower side of the connecting plate 421, and the connecting plate 421 is fixedly connected to the lower end face of the mounting plate 41.

[0055] When the mounting plate 41 is rotated, the bristles 422 can scrape the dust on the hole wall of the pickup hole 11. With this structure, the cleaning member 42 can clean the dust on the hole wall of the pickup hole 11.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A voice recognition home appliance control device comprising a smart speaker (1), the smart speaker (1) being cylindrical, a plurality of sound pickup holes (11) being formed in an upper end surface of the smart speaker (1) to communicate an inside of the smart speaker (1) and an outer surface thereof, characterized in that: It also includes a suction cover, a suction part and a support part. The lower end of the suction cover is open. The suction cover can be moved up and down to connect to the smart speaker (1). The suction cover is used to cover the upper end of the smart speaker (1) and to cover multiple sound pickup holes (11) inside it. The suction part is used to extract the air inside the suction cover. The support part is used to support the suction cover directly above the smart speaker (1).

2. The voice recognition home appliance control device according to claim 1, characterized in that: The suction cover includes a top plate (21) and a ring (22). The top plate (21) is provided with an air outlet, which connects the upper and lower sides of the top plate (21). The ring (22) is fixed to the lower side of the top plate (21). The projection of the ring (22) on the upper surface of the smart speaker (1) surrounds the multiple sound pickup holes (11). The top plate (21) is movable up and down to connect to the smart speaker (1). The air inlet of the suction part is connected to the air outlet through an air guide pipe (23). The support part is used to support the top plate (21) directly above the smart speaker (1).

3. The voice recognition home appliance control apparatus according to claim 2, wherein: The support includes a limiting ring (31), a fixing part, and a support member. The ring hole of the limiting ring (31) is matched with the smart speaker (1). The limiting ring (31) is arranged around the smart speaker (1). The fixing part is used to fix the limiting ring (31) to the smart speaker (1). The support member is a structure that can extend and retract along its axial direction. The lower end of the support member is fixedly connected to the limiting ring (31), and the upper end of the support member is fixedly connected to the top plate (21).

4. The voice recognition home appliance control apparatus according to claim 3, wherein: There are multiple support components.

5. The voice recognition home appliance control device according to claim 3, characterized in that: The support includes a first rod (331), a second rod (332), a first bolt (333), and a through hole. The upper end of the first rod (331) is recessed downward to form a channel. The outer periphery of the upper end of the first rod (331) is recessed inward to form a first screw hole. The first screw hole communicates with the channel. The second rod (332) is slidably fitted into the channel. The first bolt (333) is screwed into the first screw hole. The screw-in end of the first bolt (333) is used to abut against the second rod (332). The through hole is located at the lower end of the channel. One end of the through hole communicates with the channel, and the other end communicates with the outer surface of the first rod (331). The lower end of the first rod (331) is fixedly connected to the limiting ring (31), and the upper end of the second rod (332) is fixedly connected to the top plate (21).

6. The voice recognition home appliance control apparatus according to claim 3, wherein: The outer circumferential surface of the limiting ring (31) is recessed inward to form a plurality of second screw holes. The second screw holes penetrate the outer circumferential surface of the limiting ring (31) and the inner circumferential surface of the limiting ring (31). The fixing part includes a plurality of second bolts (32). The plurality of second bolts (32) are screwed into the plurality of second screw holes one by one. The screw-in end of the second bolt (32) is used to abut against the side wall of the smart speaker (1).

7. The voice recognition home appliance control apparatus according to claim 2, wherein: It also includes a cleaning part, which is located on the lower side of the top plate (21) and inside the ring (22), and is used to clean the dust on the wall of the pickup hole (11).

8. The voice recognition home appliance control apparatus according to claim 7, wherein: Multiple pickup holes (11) are arranged sequentially at intervals along a circular path, the center of which is located at the center of the smart speaker (1); the cleaning part includes a mounting plate (41) and a cleaning component (42), the mounting plate (41) is rotatably connected to the top plate (21), the rotation center line of the mounting plate (41) is located at the center of the smart speaker (1), the cleaning component (42) is fixed on the lower end face of the mounting plate (41) at the position corresponding to one of the pickup holes (11), and the cleaning component (42) is used to clean the dust on the hole wall of the pickup hole (11).

9. The voice recognition home appliance control apparatus according to claim 8, wherein: A rotating hole is fixed in the middle of the top plate (21), the rotating hole passing through the upper end face and the lower end face of the top plate (21). A rotating shaft (43) is fixed in the middle of the mounting plate (41), the rotating shaft (43) being rotatably fitted into the rotating hole. The outer surface of the upper end of the rotating shaft (43) protrudes in the direction away from the axis of the rotating shaft (43) to form a retaining ring (44), the lower end face of the retaining ring (44) abutting against the upper end face of the top plate (21).

10. The voice recognition appliance control device of claim 8, wherein: The cleaning component (42) includes a connecting plate (421) and a plurality of bristles (422) fixed to the lower side of the connecting plate (421). The connecting plate (421) is fixedly connected to the lower end face of the mounting plate (41).

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