Air guide assembly and air treatment equipment

Abstract

The invention provides an air guide assembly and air treatment equipment, and relates to the technical field of air treatment equipment. The air guide assembly is mounted at an air outlet of the air treatment equipment and comprises an adjusting assembly and a driving assembly, and the adjusting assembly comprises a bearing plate and a plurality of air guide blades rotationally connected to the bearing plate; the bearing plate extends in the length direction of the air outlet, and the air guide blades are sequentially arranged along the plate face of the bearing plate. The driving assembly comprises a driving motor and a transmission part, and the transmission part is in transmission connection between the driving motor and the adjusting assembly; wherein the transmission part drives the bearing plate to swing relative to the air outlet, and one of the driving motor and the transmission part drives the air guide blades to rotate around the rotating shafts of the air guide blades. According to the air guide assembly, the air supply angle of the air treatment equipment can be flexibly adjusted, and the air supply coverage area of the air treatment equipment is enlarged. In addition, the driving mode of the air guide assembly is simpler, and space saving and energy consumption reduction are facilitated.

Description

[0001] This application claims the priority of the Chinese patent application filed with the China Patent Office on October 28, 2024, with application number 202411514814.7 and application name “Air guide assembly and air treatment equipment”, all contents of which are incorporated by reference in this application. Technical Field

[0003] The present application relates to the technical field of air handling equipment, and in particular to an air guide assembly and air handling equipment. Background Art

[0004] Air handling equipment, such as air conditioning equipment, generally includes an air outlet and an air guide plate disposed at the air outlet. The air guide plate is rotatably connected to the air outlet, and the air supply direction of the air outlet is changed by changing the opening angle of the air guide plate relative to the air outlet.

[0005] However, the above-mentioned method of adjusting the air supply direction results in a relatively limited air supply area of ​​the air handling equipment. Summary of the invention

[0006] The present application provides an air guide assembly and an air treatment device, wherein the air guide assembly can flexibly adjust the air supply angle of the air treatment device and expand the air supply coverage area of ​​the air treatment device. In addition, the driving method of the air guide assembly is simpler, which is conducive to saving space and reducing energy consumption.

[0007] One aspect of the present application provides an air guide assembly, which is installed at the air outlet of an air handling device, and the air guide assembly includes: an adjustment assembly, which includes a supporting plate and a plurality of air guide blades rotatably connected to the supporting plate; the supporting plate extends along the length direction of the air outlet, and the air guide blades are arranged in sequence along the plate surface of the supporting plate; a driving assembly, which includes a driving motor and a transmission member, and the transmission member is transmission-connected between the driving motor and the adjustment assembly; wherein the transmission member drives the supporting plate to swing relative to the air outlet, and one of the driving motor and the transmission member drives the air guide blades to rotate around their own rotation axes.

[0008] The air guide assembly provided in the present application is installed at the air outlet of the air treatment equipment. The air guide assembly includes an adjustment assembly and a drive assembly, and the drive assembly can drive the adjustment assembly to move. Among them, the drive assembly can drive the air guide blades on the carrier plate to rotate, and the air supply angle is adjusted by changing the deflection angle of the air guide blades. In addition, the drive assembly can also drive the carrier plate to swing relative to the air outlet, and the air supply angle is adjusted by changing the deflection angle of the carrier plate. In this way, the air supply angle of the air treatment equipment can be flexibly adjusted, the air supply coverage area of ​​the air treatment equipment can be expanded, and air supply in a large area can be realized, and the occurrence of air supply blind spots can be avoided, thereby improving the temperature uniformity in the room and enhancing the indoor comfort.

[0009] Moreover, only one driving motor cooperates with the transmission member to drive the air guide blades on the carrier plate to rotate and the carrier plate to swing, which simplifies the driving method of the adjustment component. The number of driving motors used is reduced to the greatest extent, the structure of the driving component is simpler, the driving component occupies a smaller space as a whole, and is lighter in weight. The layout space of the air handling equipment can be saved, the arrangement of other components is convenient, and the energy consumption of the entire air handling equipment can be saved.

[0010] In a possible implementation, the transmission member is a gear set, and the gear set drives the supporting plate to swing to change the angle of the supporting plate relative to the length direction of the air outlet.

[0011] In this way, the transmission between the drive motor and the carrier plate is realized through the gear transmission method. The gear set can drive the carrier plate to swing and change the angle between the carrier plate and the length direction of the air outlet. In addition, the gear set is tightly matched and small in size, which can reduce the space occupied by the drive component. In addition, the gear set is a precision transmission method with high transmission efficiency and high transmission accuracy, and the air guide component has higher accuracy in adjusting the air supply angle.

[0012] In a possible embodiment, the gear set includes: a first gear pair, which is transmission-connected to the drive motor; a second gear pair, which is transmission-connected between the first gear pair and the carrier plate and drives the carrier plate to swing; wherein the drive motor or the first gear pair drives each air guide blade to swing.

[0013] In this way, during the continuous operation of the driving motor, the driving motor or the first gear pair drives each wind guide blade to rotate continuously. In addition, the power of the driving motor is transmitted to the second gear pair through the first gear pair. The transmission design of the first gear pair and the second gear pair can realize that the first gear pair transmits power to the second gear pair or the first gear pair does not transmit power to the second gear pair, and then the second gear pair can drive the bearing plate to move or keep the bearing plate stationary.

[0014] In a possible implementation, the second gear pair is located on a side of the first gear pair close to the carrying plate.

[0015] In this way, the first gear pair and the second gear pair are stacked, which facilitates the transmission of power between the two. The second gear pair is also closer to the carrier plate, which facilitates the connection between the second gear pair and the carrier plate. In addition, the volume of the gear set is smaller, and the space occupied by the drive assembly as a whole is smaller.

[0016] In a possible embodiment, the first gear pair includes a driving wheel, which is connected to the output shaft of the driving motor; the second gear pair includes a first transmission wheel, which is arranged on the side of the driving wheel close to the supporting plate; the first transmission wheel is matched with the driving wheel, and the supporting plate is connected to the first transmission wheel.

[0017] After the driving motor is started, the driving motor can drive the driving wheel to rotate continuously to drive the wind guide blades to rotate continuously. During the rotation of the driving wheel, the driving wheel can transmit to the first transmission wheel and drive the first transmission wheel to rotate to drive the bearing plate to swing; the driving wheel can also not transmit to the first transmission wheel and the first transmission wheel remains stationary to keep the bearing plate stationary.

[0018] In a possible embodiment, the motion mode in which the driving component drives the adjusting component to move includes a first motion mode and a second motion mode; when the driving wheel drives the first transmission wheel to rotate synchronously, the air guide blades swing and the bearing plate moves, and the adjusting component is in the first motion mode; when the driving wheel rotates and the first transmission wheel is stationary, the air guide blades swing and the bearing plate is stationary, and the adjusting component is in the second motion mode.

[0019] In this way, through the transmission cooperation between the driving wheel and the first transmission wheel, after the driving motor is started, the air guide blade can continue to rotate, and the carrier plate can swing or remain stationary. The driving component can drive the adjustment component to move flexibly to meet the needs of different air supply angles. According to the user's air supply angle requirements, the driving component drives the adjustment component to move in the first movement mode or in the second movement mode to achieve the deflection angle of the air guide blade relative to the initial position to reach the air supply angle.

[0020] In a possible implementation, the first transmission wheel is partially overlapped with the driving wheel, a transmission rod is provided on the side of the driving wheel facing the first transmission wheel, a transmission groove is opened on the first transmission wheel, and the transmission groove is connected to the side wall of the first transmission wheel; wherein, when the transmission rod enters the transmission groove and the transmission rod slides along the transmission groove, the driving wheel drives the first transmission wheel to rotate synchronously; when the transmission rod is disengaged from the transmission groove, the first transmission wheel does not move when the driving wheel rotates.

[0021] In this way, when the driving motor drives the driving wheel to rotate, the transmission rod on the driving wheel performs circular motion. When the transmission rod on the driving wheel rotates to the notch position of the transmission groove on the first transmission wheel, as the driving wheel continues to rotate, the transmission rod will enter the transmission groove and slide along the transmission groove. During this period, the first transmission wheel will rotate synchronously with the driving wheel, so that the adjustment component moves in the first motion mode. When the transmission rod is disengaged from the transmission groove, the first transmission wheel is no longer subjected to external force, and the first transmission wheel will stop rotating and stay at the current position, so that the adjustment component moves in the second motion mode.

[0022] In a possible implementation manner, the transmission groove extends in a radial direction of the first transmission wheel.

[0023] In this way, when the driving wheel drives the first transmission wheel to rotate, the motion trajectory of the transmission groove always matches the circumferential trajectory of the transmission rod, which ensures that the transmission rod slides smoothly along the transmission groove without interference or jamming between the two, and the driving wheel can smoothly drive the first transmission wheel to rotate.

[0024] In a possible implementation, the first gear pair also includes a first driven wheel, which is coaxially arranged on a side of the driving wheel close to the supporting plate, and the first driven wheel and the first transmission wheel do not interfere with each other; wherein the driving motor or the first driven wheel drives each wind guide blade to swing.

[0025] In this way, on the basis that the first transmission wheel and the driving wheel are only partially overlapped, the first driven wheel makes the gear set have more overlapping parts, and the first driven wheel increases the counterweight of the gear set, and the stability and reliability of the gear set are higher. In addition, there is no overlap or overlap between the first driven wheel and the first transmission wheel, and the two do not interfere with each other, and will not affect the rotation of the first transmission wheel.

[0026] In a possible implementation, the outer peripheral wall of the first transmission wheel has at least one concave arc surface, the concave arc surface matches the outer circumferential surface of the first driven wheel, and the outer circumferential surface of the first driven wheel slides along the concave arc surface.

[0027] In this way, when the driving wheel drives the first transmission wheel to rotate, the outer circumferential surface of the first driven wheel slides along the inner concave arc surface of the first transmission wheel. The first driven wheel and the first transmission wheel do not interfere with each other and do not affect the rotation of the first transmission wheel. In addition, there are friction surfaces that cooperate with each other between the first driven wheel and the second transmission wheel, and a certain friction force is generated between the two, which can make the movement of the first transmission wheel more stable and reliable.

[0028] In a possible implementation manner, the outer peripheral wall of the first transmission wheel has more than two inwardly concave arc surfaces, and the inwardly concave arc surfaces are evenly spaced along the circumference of the first transmission wheel.

[0029] In this way, the contour of the first transmission wheel is more regular and symmetrical. The transmission groove can be set corresponding to any concave arc surface, which reduces the processing difficulty of the first transmission wheel and improves the processing efficiency of the first transmission wheel. In addition, the volume of the first transmission wheel extending outside the driving wheel is smaller, and the overall operation reliability of the gear set is higher.

[0030] In a possible implementation manner, an outer peripheral wall of the first driven wheel is provided with an avoidance recess, and the avoidance recess is used to avoid the transmission rod of the driving wheel.

[0031] In this way, the transmission rod is located on the side of the avoidance recess, so as to reserve a certain space on the periphery of the transmission rod to avoid interference with the cooperation between the transmission rod and the avoidance groove.

[0032] In a possible implementation manner, the avoidance recess is an arc-shaped concave surface, and the axis of the transmission rod is located on a radial line of the arc-shaped concave surface.

[0033] In this way, the transmission rod can be used to install and position the first driven wheel. In addition, the first driven wheel and the driving wheel are assembled to form a symmetrical structure, which has a better appearance.

[0034] In a possible implementation, the second gear pair further includes a second driven wheel, the second driven wheel is coaxially arranged on a side of the first transmission wheel close to the bearing plate, and the second driven wheel is drivingly connected to the bearing plate.

[0035] In this way, the second driven wheel is closer to the carrier plate, which facilitates the connection between the second gear pair and the carrier plate. In addition, the coaxially arranged second driven wheel rotates synchronously with the first transmission wheel, so that the second gear pair can drive the carrier plate to swing, or the second gear pair can limit the carrier plate to the initial position or the extreme position, and the carrier plate remains stationary.

[0036] In a possible implementation, the second gear pair further includes a second transmission wheel, which is disposed on a side of the first driven wheel close to the bearing plate, and the second transmission wheel is meshed with the second driven wheel, and the second transmission wheel is connected to the bearing plate.

[0037] The second transmission wheel can adjust the output speed of the second gear pair. The size of the second driven wheel can be selected according to the swing speed required by the carrier plate, and the speed of the second transmission wheel can be controlled within a suitable range to ensure the stable swing of the carrier plate. In addition, the second transmission wheel is arranged on the first driven wheel, and the center of gravity of the entire gear set can be adjusted to make the gear set more stable.

[0038] In a possible implementation manner, the outer diameter of the second transmission wheel is greater than the outer diameter of the second driven wheel.

[0039] In this way, the second transmission wheel can play the role of reducing speed and increasing torque, so that the load-bearing plate maintains a suitable swing speed. In addition, the torque between the second transmission wheel and the load-bearing plate is larger, which can make the movement of the load-bearing plate more stable and reliable.

[0040] In a possible implementation, the air guide assembly includes an adjustment assembly, wherein the drive assembly is connected to a middle portion of the adjustment assembly in a length direction, or the drive assembly is connected to one end of the adjustment assembly in a length direction.

[0041] The air guide blades of the adjustment component can be deflected relative to the bearing plate, and the bearing plate can also be deflected relative to the air outlet. An adjustment component also has a sufficiently large air supply area to meet the normal indoor space requirements.

[0042] Among them, by connecting the drive component to the middle area of ​​the length direction of the adjustment component, the overall force of the air guide component is more balanced and the reliability is higher, and the deflection amplitude of the adjustment component to both sides remains consistent, and the air supply balance of the air guide component is better and more universal. By connecting the drive component to one end of the length direction of the adjustment component, the adjustment component can extend more outside the air outlet, and can be almost completely exposed to the outside, which can avoid interference and restriction of the air duct on the air guide blades, and is conducive to maximizing the air supply area of ​​the adjustment component.

[0043] In a possible implementation, there are two adjusting assemblies, and the two adjusting assemblies are spaced apart along the length direction of the air outlet; there are two driving assemblies, and the two driving assemblies are respectively connected to the two adjusting assemblies.

[0044] In this way, the two adjustment components can supply air to different areas respectively, which can expand the air supply area of ​​the air guide component and the air supply coverage area of ​​the air handling equipment. In addition, the two adjustment components are driven independently by two driving components respectively, and the air supply areas of the two adjustment components can be adjusted independently, so the air supply area of ​​the air guide component can be regulated more flexibly. It can adapt to different environmental requirements, and the airflow blown out by the air guide component can be more fully utilized to avoid waste.

[0045] In a possible implementation, the two drive assemblies are symmetrically arranged with a center line between the two adjustment assemblies as an axis of symmetry.

[0046] In this way, the overall structure of the air guide assembly is more symmetrical, the force is more balanced, the stability is better, and the reliability is higher. In addition, the coverage of the air supply area of ​​the two adjustment components remains symmetrical, and the universality of the air guide assembly is better. In addition, when assembling the air guide assembly, there is no need to distinguish the installation positions of the two adjustment components, and the assembly efficiency is higher.

[0047] In a possible implementation, the two driving components are respectively located at ends of the two adjusting components that are away from each other.

[0048] In this way, the regulating component can extend more out of the air outlet, and can be almost completely exposed to the outside, thereby avoiding interference and restriction of the air duct on the air guide blades, avoiding the occurrence of air supply blind areas, and further expanding the air supply area of ​​the regulating component.

[0049] In a possible implementation, the adjustment component further includes a linkage member, all the air guide blades are connected to the linkage member, and the driving component drives all the air guide blades to swing through the linkage member.

[0050] When the driving assembly is in operation, the linkage member can be driven to move. When the linkage member moves, all the air guide blades can be driven to swing synchronously.

[0051] In a possible implementation manner, the drive assembly is connected to one of the wind guide blades, or the drive assembly is connected to the linkage member.

[0052] In a possible implementation, the air guide assembly further includes: a control component, the control component is electrically connected to the driving assembly, and the control component controls the operation of the driving assembly.

[0053] In this way, the operation of the driving assembly is controlled by the control component, the swing direction and deflection angle of the air guide blades are controlled, and the movement posture of the carrier plate is controlled, so as to achieve precise control of the air supply direction and air supply area of ​​the adjustment assembly.

[0054] Another aspect of the present application provides an air handling device, comprising a device body and an air guide assembly as described above, wherein the air guide assembly is disposed at an air outlet of the device body.

[0055] The air handling equipment provided in the present application includes the aforementioned air guide component and thus has all the technical effects of the air guide component, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0057] Figure 1 A schematic diagram of the structure of an air treatment device provided in an embodiment of the present application;

[0058] Figure 2 A schematic diagram of the three-dimensional structure of an air guide assembly provided in an embodiment of the present application;

[0059] Figure 3 A schematic diagram of an air guide assembly provided in an embodiment of the present application in an initial state;

[0060] Figure 4 A schematic diagram of an air guide assembly provided in an embodiment of the present application when in a working state;

[0061] Figure 5 A schematic diagram of an air guide assembly provided in an embodiment of the present application in another working state;

[0062] Figure 6 A schematic diagram of a driving method of an air guide assembly provided in an embodiment of the present application;

[0063] Figure 7 A cross-sectional structural diagram of a transmission member provided in an embodiment of the present application;

[0064] Figure 8 for Figure 7 A plane perspective view of the transmission member in FIG.

[0065] Fig. 9 A schematic diagram of an action of a gear set provided in an embodiment of the present application;

[0066] Fig.10 A schematic diagram of an action of the gear set and the air guide assembly provided in an embodiment of the present application cooperating with each other;

[0067] Fig.11 Another action schematic diagram of the gear set provided in the embodiment of the present application;

[0068] Fig.12 Another schematic diagram of the cooperation between the gear set and the air guide assembly provided in the embodiment of the present application;

[0069] Fig.13 A decomposition diagram of the adjustment component provided in an embodiment of the present application.

[0070] Description of reference numerals:

[0071] 1- Air handling equipment;

[0072] 10- Equipment body;

[0073] 11-air outlet; 12-basic air duct wall;

[0074] 20- air guide assembly;

[0075] 100-adjustment component; 200-driving component;

[0076] 110-carrying plate; 120-wind guide blade; 130-linkage member; 130a-connecting rod; 210-driving motor; 220-transmission member; 220a-gear set;

[0077] 111- panel; 112- bottom plate; 221- first transmission part; 221a- first gear pair; 222- second transmission part; 222a- second gear pair;

[0078] 2211-driving wheel; 2212-first driven wheel; 2221-first transmission wheel; 2222-second driven wheel; 2223-second transmission wheel;

[0079] 22111-transmission rod; 22121-avoidance recess; 22211-transmission groove; 22212-inner concave arc surface. DETAILED DESCRIPTION

[0080] As described in the background technology, conventional air conditioners are equipped with swingable air guide plates in the air duct to adjust the air supply angle. For example, the horizontally arranged air guide plates swing up and down to achieve up and down air sweeping, and the vertically arranged air guide plates move left and right to achieve left and right air sweeping. Among them, the swing angles of all air guide plates are uniformly controlled by connecting rods, thereby adjusting the overall air supply area of ​​the air conditioner.

[0081] However, in the above-mentioned method of adjusting the air supply area, the size of the air supply area is positively correlated with the size of the air outlet area. This will result in a relatively limited air supply area for the air conditioner, a small air supply coverage area, and inability to achieve air supply over a large area. In addition, since the air guide plate is located in the air duct and can only be deflected at the same rotation angle, there will be an air supply blind area when adjusting the air supply angle, resulting in a significant indoor temperature difference and the comfort needs to be improved.

[0082] In view of this, an embodiment of the present application provides an air guide assembly and an air treatment device, wherein the air guide assembly is installed at the air outlet of the air treatment device. The air guide assembly includes an adjustment assembly and a drive assembly, and the drive assembly can drive the adjustment assembly to move. Among them, the drive assembly can drive each air guide blade on the carrier plate to rotate, and the air supply angle is adjusted by changing the deflection angle of the air guide blade. In addition, the drive assembly can also drive the carrier plate to swing relative to the air outlet, and the air supply angle is adjusted by changing the deflection angle of the carrier plate. In this way, the air supply angle of the air treatment device can be flexibly adjusted, the air supply coverage area of ​​the air treatment device can be expanded, and air supply in a large area can be realized, and the occurrence of air supply blind spots can be avoided, thereby improving the temperature uniformity in the room and enhancing the indoor comfort.

[0083] Moreover, only one driving motor cooperates with the transmission member to drive the air guide blades on the carrier plate to rotate and the carrier plate to swing, which simplifies the driving method of the adjustment component. The number of driving motors used is reduced to the greatest extent, the structure of the driving component is simpler, the driving component occupies a smaller space as a whole, and is lighter in weight. The layout space of the air handling equipment can be saved, the arrangement of other components is convenient, and the energy consumption of the entire air handling equipment can be saved.

[0084] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0085] The embodiment of the present application provides an air treatment device, which includes but is not limited to air conditioning equipment, humidifiers, dehumidifiers, ventilation equipment, heat recovery ventilation systems, air purifiers, and fresh air equipment. In the embodiment of the present application, the air treatment equipment is an air conditioning equipment as an example for description. Among them, the air conditioning equipment may include a wall-mounted air conditioner, a vertical air conditioner, a central air conditioner, a duct air conditioner, etc.

[0086] The following description will be specifically made by taking the air handling equipment being a wall-mounted air conditioner as an example.

[0087] Figure 1 This is a schematic diagram of the structure of an air treatment device provided in an embodiment of the present application. Figure 1 As shown, the air treatment device 1 includes a device body 10, and the device body 10 has an air outlet 11, and the air treatment device 1 supplies air to the outside through the air outlet 11. Taking a wall-mounted air conditioner as an example, the air treatment device 1 is installed on a wall in the room, and the air outlet 11 can be set on the front side (the side surface facing away from the wall) of the device body 10 and close to the lower part. For example, the air outlet 11 can be set tilted downward, and the air supply area of ​​the air treatment device 1 is more appropriate.

[0088] An air guide assembly 20 is provided at the air outlet 11 of the device body 10 , and the air supply direction and air supply area of ​​the air treatment device 1 are adjusted by the air guide assembly 20 to achieve flexible air supply of the air treatment device 1 .

[0089] Figure 2 A schematic diagram of the three-dimensional structure of an air guide assembly provided in an embodiment of the present application.

[0090] Reference Figure 2 As shown, the air guide assembly 20 includes an adjustment assembly 100, and the adjustment assembly 100 is arranged in the air duct of the device body 10. There is an installation base for the adjustment assembly 100 in the air duct, and the adjustment assembly 100 can be installed on the installation base. For the convenience of explanation, the present embodiment defines a basic air duct wall 12, and the basic air duct wall 12 is, for example, a side wall of the air duct close to the wall, and the adjustment assembly 100 can be installed on the basic air duct wall 12. The adjustment assembly 100 can be directly installed on the basic air duct wall 12, and can also be installed on the basic air duct wall 12 through other supporting components. In addition, the adjustment assembly 100 can be located at the air outlet 11 of the device body 10. For example, the adjustment assembly 100 can cover most of the area of ​​the air outlet 11, so as to adjust the air supply direction and air supply area of ​​the device body 10 through the adjustment assembly 100.

[0091] The adjustment assembly 100 may include a carrier plate 110 and a plurality of wind guide blades 120. The carrier plate 110 may be mounted on the basic air duct wall 12, and the plate surface of the carrier plate 110 may be, for example, parallel to the wall surface of the basic air duct wall 12. In addition, the carrier plate 110 may extend along the length direction of the air outlet 11, so that the adjustment assembly 100 can cover the air outlet 11. The wind guide blades 120 are sequentially arranged along the plate surface of the carrier plate 110, and the wind guide blades 120 are movably connected to the carrier plate 110.

[0092] The carrier plate 110 is close to the basic air duct wall 12, so that the adjustment assembly 100 can be installed on the basic air duct wall 12 through the carrier plate 110. The air guide blade 120 can be located on a side of the carrier plate 110 away from the basic air duct wall 12, and the air guide blade 120 faces the air outlet 11, and the air guide blade 120 extends toward the air outlet 11. In this way, the airflow in the air duct can be blown out from the air outlet 11 after passing through the air guide blade 120, so that the airflow is guided by the air guide blade 120.

[0093] Continue to refer to Figure 2 The air guide assembly 20 further includes a driving assembly 200, and the driving assembly 200 is connected to the adjusting assembly 100. The driving assembly 200 drives the adjusting assembly 100 to move, so as to achieve the adjustment of the air supply direction and the air supply area by the adjusting assembly 100.

[0094] In this embodiment, the carrier plate 110 is also movably connected to the base air duct wall 12. The driving assembly 200 can drive the air guide blades 120 on the carrier plate 110 to move, and the driving assembly 200 can also drive the carrier plate 110 to move. When the driving assembly 200 drives the carrier plate 110 to move, the air guide blades 120 on the carrier plate 110 move together with the carrier plate 110. At the same time, the air guide blades 120 can also move relative to the carrier plate 110.

[0095] The driving assembly 200 can be arranged on the side of the bearing plate 110 facing the basic air duct wall 12. That is to say, the air guide blades 120 and the driving assembly 200 can be respectively located on both sides of the thickness direction of the bearing plate 110. In this way, the driving assembly 200 can be directly connected to the bearing plate 110, so that the driving assembly 200 drives the bearing plate 110 and the air guide blades 120 on the bearing plate 110 to move. In addition, the driving assembly 200 does not occupy the space of the bearing plate 110 on the side where the air guide blades 120 are located, which can increase the layout space of the air guide blades 120, which is conducive to improving the air guiding effect of the air guide assembly 20. At the same time, the side of the bearing plate 110 facing the basic air duct wall 12 also has enough space to set the driving assembly 200, which is conducive to the design and installation of the driving assembly 200. In addition, the bearing plate 110 can shield the driving assembly 200, which can improve the appearance of the air treatment device 1.

[0096] The air guide assembly 20 may also include a control element, and the control element is electrically connected to the driving assembly 200. For example, the control element is connected to the driving assembly 200 via a signal line, or the control element is wirelessly connected to the driving assembly 200. The control element controls the operation of the driving assembly 200, controls the swing direction and deflection angle of the air guide blade 120, controls the swing direction and deflection angle of the carrier plate 110, and realizes precise control of the air supply direction and air supply area of ​​the adjustment assembly 100.

[0097] The driving assembly 200 drives each air guide blade 120 on the carrier plate 110 to move, so that each air guide blade 120 changes position relative to the carrier plate 110. The angle between each air guide blade 120 and a certain direction of the plate surface of the carrier plate 110 changes, and each air guide blade 120 is uniformly deflected toward one side of the air outlet 11 to adjust the air supply angle of the air guide assembly 20.

[0098] The driving assembly 200 drives the carrier plate 110 to move, so that the position of the carrier plate 110 relative to the air outlet 11 changes, and the distance between the carrier plate 110 and the basic air duct wall 12 changes. The carrier plate 110 moves together with the air guide blades 120 on the carrier plate 110, which can change the position of the air guide blades 120 relative to the air outlet 11, weaken or even eliminate the deflection angle restriction of the air duct on the air guide blades 120. In this way, the deflection angle range of the air guide blades 120 relative to the carrier plate 110 can be increased. When the deflection angle of the carrier plate 110 relative to the air outlet 11 is adjustable, the deflection angle of the air guide blades 120 relative to the carrier plate 110 can be adjusted on the basis of changing the deflection angle of the carrier plate 110, so as to further increase the deflection angle range of the air guide blades 120 relative to the air outlet 11.

[0099] In this configuration, the driving assembly 200 not only drives the air guide blades 120 on the carrier plate 110 to move, but also drives the carrier plate 110 to move together with the air guide blades 120, so that the driving method of the driving assembly 200 for the adjustment assembly 100 is more flexible. In this way, the air supply angle of the air guide assembly 20 can be flexibly adjusted, and the air supply area of ​​the air guide assembly 20 can be expanded. The air supply coverage area of ​​the air guide assembly 20 is larger, and air supply over a large area can be achieved. The indoor temperature can be adjusted more quickly, the indoor temperature uniformity can be improved, and the indoor comfort can be enhanced.

[0100] Furthermore, since the driving component 200 can drive the movement of each air guide blade 120 and the movement of the carrier plate 110, the adjustment flexibility of the driving component 200 on the air guide component 20 is improved. The air guide component 20 can supply air to more areas, which can improve the adjustment accuracy of the air guide component 20 on the air supply area. In this way, by adjusting the air supply angle of the air guide component 20 by the driving component 200, the air supply area of ​​the air guide component 20 can be avoided from the user's activity area, avoiding physical discomfort or health problems caused by cold air blowing directly on the user. The air supply angle of the air guide component 20 can also be driven by the driving component 200 to change continuously, so as to avoid the air guide component 20 blowing directly on a certain area for a long time, thereby improving the uniformity of the overall indoor temperature.

[0101] In addition, since this embodiment only requires one driving assembly 200, it is possible to drive both the air guide blade 120 and the carrier plate 110. In this way, the driving method of the air guide assembly 20 is simpler, the number of driving assemblies 200 is reduced, the space occupied by the driving assembly 200 is reduced, and the overall volume of the air guide assembly 20 is smaller. The driving assembly 200 consumes less energy, which is conducive to reducing the energy consumption of the air guide assembly 20 and improving the overall energy efficiency of the air treatment device 1.

[0102] In this embodiment, the driving assembly 200 drives the carrier plate 110 to move in a swinging manner, and the carrier plate 110 can swing around its own rotation axis on the basic air duct wall 12 (can also be considered as rotating). In addition, the position of the carrier plate 110 relative to the air outlet 11 is changed, and the angle of the carrier plate 110 relative to the plane direction of the air outlet 11 is changed. With a certain end of the carrier plate 110 away from its own rotation axis as a reference, the end of the carrier plate 110 swings toward the direction close to the air outlet 11 (for example, the end of the carrier plate 110 extends out of the air outlet 11), or the end of the carrier plate 110 swings toward the direction away from the air outlet 11 (for example, the end of the carrier plate 110 is retracted into the air outlet 11).

[0103] In this way, the driving component 200 not only drives the air guide blade 120 to swing relative to the carrier plate 110, but also changes the angle between the air guide blade 120 and a certain direction of the plate surface of the carrier plate 110, and adjusts the air supply direction by the swing of the air guide blade 120 itself. In addition, the driving component 200 also drives the carrier plate 110 to swing relative to the air outlet 11, and the deflection angle of the carrier plate 110 is superimposed on the deflection angle of the air guide blade 120 to adjust the air supply direction. In this way, the air supply angle range of the adjustment component 100 is increased, the air supply area of ​​the adjustment component 100 is expanded, and the air supply coverage area of ​​the air treatment device 1 is larger.

[0104] Of course, in other embodiments, the driving assembly 200 may drive the carrier plate 110 to move in a translational manner, the length direction of the carrier plate 110 is always consistent with the length direction of the air outlet 11, and the carrier plate 110 translates on the basic air duct wall 12 along the width direction of the air outlet. In addition, the position of the carrier plate 110 relative to the air outlet 11 is changed. For example, the carrier plate 110 moves from a position accommodated in the air duct toward the direction of the air outlet 11, for example, the carrier plate 110 moves to the plane where the air outlet 11 is located, or even the carrier plate 110 extends out of the air outlet 11 as a whole. Alternatively, the carrier plate 110 moves from a position located in the plane where the air outlet 11 is located or outside the air outlet 11 toward the air duct, so that the carrier plate 110 is recovered into the air duct.

[0105] In this way, the driving component 200 can drive the carrier plate 110 to move toward the air outlet 11, so that the air guide blades 120 on the carrier plate 110 are closer to the air outlet 11, or even extend out of the air outlet 11. It can avoid the restriction of the swing range of the air guide blades 120 in the air duct, and increase the deflection angle unit of the air guide blades 120. Furthermore, the air supply area of ​​the adjustment component 100 is expanded, and the air supply coverage area of ​​the air treatment device 1 is expanded. When the deflection angle of the air guide blades 120 is too large, and the air supply area of ​​the air guide component 20 is toward the edge of the air outlet 11, it can also avoid the air duct from obstructing the air supply of the air guide component 20, and avoid causing turbulence in the air supply airflow.

[0106] The following description is made by taking the example that the driving assembly 200 drives the carrying plate 110 to swing on the basic air duct wall 12 .

[0107] Figure 3 A schematic diagram of the air guide assembly provided in an embodiment of the present application when in an initial state. Figure 4 A schematic diagram of an air guide assembly provided in an embodiment of the present application when in a working state. Figure 5 A schematic diagram of the air guide assembly provided in an embodiment of the present application when in another working state.

[0108] It should be noted that Figures 3 to 5 Only the installation structure of the air guide assembly 20 is shown. The figure illustrates the air guide assembly 20 from the main viewing angle of the air guide assembly 20, and the main viewing angle of the air guide assembly 20 takes the plane where its installation base (basic air duct wall 12) is located as the paper direction. Therefore, the paper direction can also correspond to the plane direction of the carrier plate 110, and the blade surface of the air guide blade 120 is perpendicular to the paper direction. This does not limit the installation orientation of the air guide assembly 20 in the air treatment device 1.

[0109] Reference Figures 3 to 5As shown in any one of the figures, taking the paper direction shown in the figure as an example, in some embodiments, the air guide assembly 20 can be used to achieve left and right wind sweeping. At this time, each air guide blade 120 installed on the carrier plate 110 can be arranged in sequence along the length direction of the carrier plate 110, and the air flow blown out of the air duct is guided through the air guide channel formed between the two adjacent air guide blades 120 on the left and right. Each air guide blade 120 can swing to the two ends of the length direction of the air outlet 11, or it can be said that each air guide blade 120 swings to the left and right ends of the air outlet 11, so as to guide the air flow to the left or right side of the air outlet 11.

[0110] For example, each wind guide blade 120 can be rotatably connected to the carrier plate 110 (see Figure 2 ). The rotation axis of each wind guide blade 120 may be perpendicular to the surface of the carrier plate 110, and the blade surface of each wind guide blade 120 may also be perpendicular to the surface of the carrier plate 110. The driving assembly 200 may drive each wind guide blade 120 to rotate along its own rotation axis, so that all the wind guide blades 120 swing uniformly toward the left and right ends of the air outlet 11.

[0111] In other embodiments, the air guide assembly 20 can also be used to achieve upward and downward sweeping. In this case, the air guide blades 120 installed on the carrier plate 110 can be arranged in sequence along the width direction of the carrier plate 110, and the air flow blown out of the air duct is guided through the air guide channel formed between the two upper and lower adjacent air guide blades 120. Each air guide blade 120 can swing toward both ends of the height direction (or width direction) of the air outlet 11, or it can be said that each air guide blade 120 swings toward the upper and lower ends of the air outlet 11 to achieve the purpose of guiding the air flow to the upper or lower side of the air outlet 11.

[0112] Exemplarily, each wind guide blade 120 can also be rotatably connected to the carrier plate 110. The rotation axis of each wind guide blade 120 can be parallel to the board surface of the carrier plate 110, and the wind guide blade 120 can be connected to the carrier plate 110 through a support. For example, the two ends of the extension direction of the wind guide blade 120 are its rotation axis, and the rotation axes at both ends of the wind guide blade 120 are rotatably connected to the carrier plate 110 through a support, and there is a gap between the wind guide blade 120 and the board surface of the carrier plate 110. The driving component 200 can drive each wind guide blade 120 to rotate along its own rotation axis, so that all the wind guide blades 120 can swing uniformly toward the upper and lower ends of the air outlet 11.

[0113] In other embodiments, the air guide assembly 20 can also be used to achieve wind sweeping in different directions. For example, the air guide assembly 20 can achieve both left and right wind sweeping and up and down wind sweeping. In other words, each air guide blade 120 can swing toward both ends (left and right ends) in the length direction of the air outlet 11, and each air guide blade 120 can swing toward both ends (upper and lower ends) in the height direction of the air outlet 11.

[0114] Exemplarily, each wind guide blade 120 can also be rotatably connected to the carrier plate 110. Since the wind guide assembly 20 can achieve wind sweeping in different directions, each wind guide blade 120 can have a rotation axis in different directions. For example, each wind guide blade 120 has a rotation axis perpendicular to the board surface of the carrier plate 110, and each wind guide blade 120 has a rotation axis parallel to the board surface of the carrier plate 110. All wind guide blades 120 are installed on the carrier plate 110 in the form of a wind guide group, for example, each wind guide group includes a plurality of wind guide blades 120, each wind guide group is rotatably connected to the carrier plate 110 via a rotation axis perpendicular to the board surface of the carrier plate 110, and each wind guide blade 120 in each wind guide group is provided with a rotation axis parallel to the board surface of the carrier plate 110.

[0115] The following are Figures 3 to 5 Taking the air guide assembly 20 shown in the figure as an example, each air guide blade 120 is arranged in sequence along the length direction of the supporting plate 110, each air guide blade 120 is rotatably connected to the supporting plate 110, and the rotation axis of each air guide blade 120 is perpendicular to the plate surface of the supporting plate 110, for explanation.

[0116] As for the number of adjustment components 100 in the air guide component 20, continue to refer to Figures 3 to 5 As an implementation method, the number of the adjustment components 100 may be two, and the two adjustment components 100 may be arranged at intervals along the length direction of the air outlet 11. To match the number of the adjustment components 100, the number of the drive components 200 may also be two. The two drive components 200 are respectively connected to the two adjustment components 100, and each drive component 200 drives the corresponding adjustment component 100 to move.

[0117] By arranging two adjustment components 100 at intervals along the length direction of the air outlet 11, and arranging two driving components 200 to independently drive the two adjustment components 100, the two adjustment components 100 can respectively supply air to different areas, and the two adjustment components 100 respectively have different air supply areas, which can expand the air supply area of ​​the air guide component 20 and expand the air supply coverage area of ​​the air treatment device 1.

[0118] by Figures 3 to 5For example, if the adjustment component 100 on the left is driven by the corresponding driving component 200 to deflect the air guide blade 120 of the adjustment component 100 to the left, and the adjustment component 100 on the right is driven by the corresponding driving component 200 to deflect the air guide blade 120 of the adjustment component 100 to the right, the overall air supply area of ​​the air guide component 20 is expanded. On this basis, if the two driving components 200 respectively drive the bearing plate 110 in the adjustment component 100 on the left to deflect to the left and the bearing plate 110 in the adjustment component 100 on the right to deflect to the right, the overall air supply area of ​​the air guide component 20 will be further expanded.

[0119] Taking the air handling device 1 as a wall-mounted air conditioner as an example, the air conditioner has a larger air supply coverage area, which can adjust the temperature of the entire indoor space more evenly, reduce the temperature difference in the room, and improve the overall comfort of the room. In addition, a larger air supply coverage area can also enable the air conditioner to reach the set temperature target faster, and the air conditioner can complete the cooling target or heating target in a shorter time, and the air conditioner has higher energy efficiency. In addition, a larger air supply coverage area makes the air flow distribution area blown by the air conditioner wider and the air flow rate more gentle, which can reduce the discomfort caused by strong winds in local areas, provide a softer air supply effect, and make users feel more natural and comfortable in the air-conditioned environment.

[0120] Furthermore, the two adjusting components 100 are driven independently by the two driving components 200, and the air supply areas of the two adjusting components 100 can be adjusted independently, and there is no linkage relationship between the two. In this way, the air treatment device 1 can be suitable for different indoor layouts and usage requirements, and the user can flexibly adjust the air supply areas of the two adjusting components 100 according to actual conditions. In order to meet the needs of different environments for different air supply areas, the airflow blown out by the air treatment device 1 can be fully and effectively utilized to avoid waste.

[0121] Among them, the two driving components 200 can be symmetrically arranged, specifically, symmetrically arranged with the center line between the two adjusting components 100 as the symmetry axis. In this way, for the air guide component 20 as a whole, the structural symmetry is better, the overall force is more balanced, the stability is better, and the reliability is higher. Moreover, when the driving capacity of the driving component 200 is consistent, the coverage of the air supply area of ​​the two adjusting components 100 remains symmetrical, the air supply coverage area of ​​the two is the same and there is no obvious difference, the air guide component 20 has better universality, and the application scenarios of the air treatment equipment 1 are richer. In addition, the air guide component 20 is easier to assemble, and there is no need to distinguish the installation positions of the two adjusting components 100, and the assembly efficiency is higher.

[0122] On this basis, the driving assembly 200 can be arranged closer to the end of the corresponding adjusting assembly 100 away from the other adjusting assembly 100. In other words, the driving assembly 200 is located closer to the end in the length direction of the air outlet 11. For two adjusting assemblies 100, the two driving assemblies 200 are respectively close to the two ends in the length direction of the air outlet 11.

[0123] The rotation center of the adjustment component 100 is located at the location of the driving component 200. By making the driving component 200 closer to one end of the adjustment component 100, the rotation arm between the rotation center of the adjustment component 100 and the other end of the adjustment component 100 is longer. When the driving component 200 is away from the opposite ends of the two adjustment components 100, the rotation arm between the rotation center of the adjustment component 100 and one end of the adjustment component 100 close to the central area of ​​the air outlet 11 is longer. Under the same driving performance of the driving component 200, when the driving component 200 is close to one end of the two adjustment components 100 that are far away from each other, the opposite ends of the two adjustment components 100 can be extended farther outside the air outlet 11.

[0124] When the facing ends of the two adjustment components 100 are extended out of the air outlet 11, the supporting plates 110 of the two adjustment components 100 are respectively deflected toward the side where they are located, and the two adjustment components 100 are in an outward expansion posture, and the overall air supply area of ​​the air guide component 20 is larger. The farther the facing ends of the two adjustment components 100 extend out of the air outlet 11, the more parts of the adjustment components 100 are exposed outside the air outlet 11 when the two adjustment components 100 are in an outward expansion posture. In this way, the air supply area of ​​the two adjustment components 100 is larger, and the overall air supply coverage area of ​​the air guide component 20 is wider. At the same time, when the two adjustment components 100 are in an outward expansion posture, the part of the adjustment component 100 located in the air duct is smaller, and the air duct blocks the adjustment component 100 less, which can avoid the occurrence of air supply blind spots. Furthermore, since only a small portion of the adjustment component 100 is located in the air duct, the movement space required by the adjustment component 100 in the air duct is also smaller, which can avoid interference between the adjustment component 100 and the air duct wall, and is beneficial to reducing the overall volume of the air treatment device 1.

[0125] Exemplarily, the two drive assemblies 200 can be respectively located at one end of the two adjustment assemblies 100 that are away from each other. In this way, the position of the drive assembly 200 reaches the ultimate optimization design, and when the two adjustment assemblies 100 are in the posture of extreme outward expansion (the deflection angle of the carrier plate 110 reaches the limit), the adjustment assembly 100 is almost completely exposed to the outside. The interference and restriction of the air duct on the air guide blade 120 can be avoided, the air supply blind area can be avoided, and the extreme deflection angle of the air guide blade 120 (the deflection angle of the air guide blade 120 reaches the maximum) can be maximized, which can further expand the air supply area of ​​the adjustment assembly 100 and expand the overall air supply coverage area of ​​the air guide assembly 20.

[0126] As another embodiment, the air guide assembly 20 may also include only one adjustment assembly 100, and correspondingly, only one driving assembly 200 may be provided to drive the adjustment assembly 100. Driven by the driving assembly 200, the air guide blade 120 of the adjustment assembly 100 can deflect relative to the carrier plate 110, and the carrier plate 110 can also deflect relative to the air outlet 11. Therefore, one adjustment assembly 100 also has a sufficiently large air supply area, which can meet the general indoor space requirements.

[0127] For example, when the air treatment device 1 is used in a living space, the indoor space is small, and only one adjustment component 100 can also meet the indoor space requirements. Alternatively, when the deflection angle range of the air guide blade 120 of the adjustment component 100 is large, the deflection angle range of the bearing plate 110 is also large, and the air guide blade 120 and the bearing plate 110 are superimposed so that the adjustment component 100 has a large air supply area, one adjustment component 100 can also meet the air supply requirements of a large space, and the air guide component 20 can only be provided with one adjustment component 100.

[0128] When the air guide assembly 20 includes only one adjustment assembly 100, the driving assembly 200 can be connected to the middle area in the length direction of the adjustment assembly 100. In this way, the overall force of the air guide assembly 20 is more balanced and the reliability is higher. In addition, the deflection amplitude of the adjustment assembly 100 to both sides remains consistent, and the air supply balance of the air guide assembly 20 is better and more universal.

[0129] Alternatively, the driving assembly 200 can also be connected to one end of the length direction of the adjusting assembly 100, and the adjusting assembly 100 rotates around its one end, so that the adjusting assembly 100 can extend more outside the air outlet 11, and the adjusting assembly 100 can be almost completely exposed to the outside. In this way, the interference and restriction of the air duct on the air guide blade 120 can be avoided, and the air supply blind area can be avoided. The maximum deflection angle of the air guide blade 120 can also be designed to maximize the air supply area of ​​the adjusting assembly 100.

[0130] Of course, in other embodiments, the air guide assembly 20 may also include more than three adjustment assemblies 100, and the number of the driving assemblies 200 may also be more than three, and the driving assemblies 200 may be arranged one by one with the air guide assembly 20. For example, when the air equipment is large in size and has an air outlet 11 with a longer length, a plurality of adjustment assemblies 100 may be arranged in sequence and spaced along the length direction of the air outlet 11, and each adjustment assembly 100 maintains a suitable length to meet the stability and reliability requirements of the adjustment assembly 100. Alternatively, when the air treatment equipment 1 is used in a larger space such as an office or a factory, a plurality of adjustment assemblies 100 may be arranged so that the air guide assembly 20 has a larger air supply coverage area to meet the air supply needs of a large space.

[0131] In this embodiment, the driving assembly 200 is designed so that the driving assembly 200 can drive the wind guide blade 120 to rotate continuously, and when the bearing plate 110 needs to swing, the driving assembly 200 also drives the bearing plate 110 to swing. Therefore, the driving assembly 200 drives the adjustment assembly 100 to move in two motion modes, namely, a first motion mode and a second motion mode.

[0132] The first motion mode is that the wind guide blade 120 swings and the carrier plate 110 moves. That is, when the driving assembly 200 is in operation, the wind guide blade 120 is driven to swing on the carrier plate 110, and at the same time, the carrier plate 110 is also driven to move. The second motion mode is that the wind guide blade 120 swings and the carrier plate 110 does not move. That is, when the driving assembly 200 is in operation, only the wind guide blade 120 is driven to move on the carrier plate 110, and the carrier plate 110 remains stationary.

[0133] It should be noted that the driving assembly 200 can drive the carrier plate 110 to move between an initial position and an extreme position. When the carrier plate 110 is in the initial position, the carrier plate 110 is completely contained in the air outlet 11 (or in the air duct), and the length direction of the carrier plate 110 can be parallel to the length direction of the air outlet 11. When the carrier plate 110 is in the extreme position, the carrier plate 110 can at least partially extend out of the air outlet 11. Taking the driving assembly 200 driving the carrier plate 110 to swing as an example, the extreme position of the carrier plate 110 is its extreme deflection position. When the carrier plate 110 is in the extreme deflection position, one side of the carrier plate 110 located at a certain place of the driving assembly 200 (which is the rotation center of the carrier plate 110) can extend out of the air outlet 11.

[0134] The carrier plate 110 can remain stationary at the initial position, and the carrier plate 110 can also remain stationary at the extreme position. Thus, when the adjustment assembly 100 is in the first motion mode, the carrier plate 110 can move between the initial position and the extreme position, and at the same time, the wind guide blade 120 rotates on the carrier plate 110 around its own rotation axis. When the adjustment assembly 100 is in the second motion mode, the carrier plate 110 can stay at the initial position or the extreme position, and only the wind guide blade 120 rotates on the carrier plate 110 around its own rotation axis.

[0135] Specifically, when the control component does not receive the air supply angle demand signal, the adjustment component 100 may be in the initial state. When the control component receives the air supply angle γ demand signal sent by the user, the control component controls the driving component 200 to operate. And, according to the specific size of the air supply angle γ, the driving component 200 drives the adjustment component 100 to move in the first motion mode or in the second motion mode.

[0136] Reference Figure 3 As shown, the figure schematically shows that the air guide component 20 is in an initial state. When the adjustment component 100 is in the initial state, the bearing plate 110 and the air guide blades 120 are both in the initial position. Among them, when the bearing plate 110 is in the initial position, the bearing plate 110 is completely contained in the air outlet 11, and the length direction of the bearing plate 110 is parallel to the length direction of the air outlet 11. When the air guide blades 120 are in the initial position, the air guide blades 120 are parallel to the length direction of the bearing plate 110 (at this time, the blade surfaces of all the air guide blades 120 are in the same plane). In other words, when the adjustment component 100 is in the initial state, the air guide blades 120 are parallel to the length direction of the air outlet 11, and the angle between the air guide blades 120 and the long side of the air outlet 11 is 0°.

[0137] In order to facilitate the description of the working principle of the air guide assembly 20, the present embodiment defines the limit deflection angle of the air guide blade 120 as α. The limit deflection angle of the air guide blade 120 is the maximum deflection angle of the air guide blade 120 relative to its initial position. The limit deflection angle α of the air guide blade 120 is the angle between the air guide blade 120 and the length direction of the carrier plate 110 when the air guide blade 120 is in the limit deflection position.

[0138] In addition, the present embodiment defines the limit deflection angle of the support plate 110 as β. The limit deflection angle of the support plate 110 is the maximum deflection angle of the support plate 110 relative to its initial position. The limit deflection angle β of the support plate 110 is the angle between the support plate 110 and the length direction of the air outlet 11 when the support plate 110 is in the limit deflection position.

[0139] Reference Figure 4When the air supply angle θ is greater than the limit deflection angle α of the air guide blade 120, the driving assembly 200 drives the air guide blade 120 to rotate relative to the carrier plate 110, and at the same time, the driving assembly 200 also drives the carrier plate 110 to swing relative to the air outlet 11.

[0140] At this time, the driving assembly 200 first drives the adjustment assembly 100 to move in the first motion mode. The driving assembly 200 drives the carrier plate 110 to rotate with a certain point of the driving assembly 200 as the center, and the carrier plate 110 swings to its extreme deflection position. The rotation angle of the carrier plate 110 relative to its initial position is the extreme deflection angle β. During this period, the driving assembly 200 also drives the air guide blade 120 to rotate around its own rotation axis on the carrier plate 110 by an angle γ. In this way, the rotation angle of the air guide blade 120 relative to the initial position is β+γ.

[0141] If the demand for the air supply angle θ is still not met, the driving assembly 200 continues to drive the adjustment assembly 100 to move in the second motion mode. The driving assembly 200 limits the bearing plate 110 to the extreme deflection position, and the bearing plate 110 no longer rotates. At the same time, the driving assembly 200 drives the air guide blade 120 to rotate around its own rotation axis on the bearing plate 110 by an angle δ. In this way, the rotation angle of the air guide blade 120 relative to the initial position is β+γ+δ, θ=β+γ+δ.

[0142] Reference Figure 5 When the air supply angle θ is less than the limit deflection angle α of the air guide blade 120, the driving assembly 200 only needs to drive the air guide blade 120 to rotate relative to the supporting plate 110, while the supporting plate 110 can remain stationary at the initial position.

[0143] At this time, the driving assembly 200 drives the adjusting assembly 100 to move in the second motion mode. The driving assembly 200 limits the carrying plate 110 to the initial position, and the carrying plate 110 does not rotate. In addition, the driving assembly 200 only drives the air guide blade 120 to rotate around its own rotation axis on the carrying plate 110 by an angle δ. In this way, the rotation angle of the air guide blade 120 relative to the initial position is δ, θ=δ.

[0144] Figure 6 This is a schematic diagram of the driving method of the air guide assembly provided in the embodiment of the present application. Figure 6As shown, in this embodiment, the driving assembly 200 used to drive the adjustment assembly 100 to move includes a driving motor 210 and a transmission member 220, and the transmission member 220 is transmission-connected between the driving motor 210 and the adjustment assembly 100. The driving motor 210 is used to provide driving force, and the driving motor 210 can be electrically connected to the control member to control the operation of the driving motor 210 through the control member. The transmission member 220 is used to transmit the power of the driving motor 210 to the adjustment assembly 100 to drive the adjustment assembly 100 to move.

[0145] The carrier plate 110 may be in transmission connection with the transmission member 220. The driving assembly 200 transmits the driving force to the transmission member 220, and drives the carrier plate 110 to move through the transmission member 220. Each wind guide blade 120 on the carrier plate 110 may be directly connected to the output end of the driving motor 210, and each wind guide blade 120 may be directly driven to rotate by the driving motor 210. Alternatively, each wind guide blade 120 may also be connected to the transmission member 220, and each wind guide blade 120 may be driven to rotate by the transmission member 220.

[0146] With such a configuration, only one driving motor 210 cooperates with the transmission member 220 to drive the air guide blades 120 on the carrier plate 110 to rotate and the carrier plate 110 to move. The structure of the driving component 200 is simpler, which simplifies the driving method of the adjustment component 100. In addition, there are no other driving components in the driving component 200, and the driving component 200 as a whole occupies a smaller space and is lighter, which can save space for the air guide component 20, facilitate the layout design of other components in the air treatment device 1, and is conducive to the lightweight of the entire air treatment device 1. In addition, the adjustment component 100 is driven to move by only one driving motor 210, which minimizes the number of driving motors 210 used and can reduce the energy consumption of the air guide component 20.

[0147] In the driving assembly 200, the transmission member 220 may include a first transmission part 221 and a second transmission part 222 (see Figure 7 As shown). The first transmission part 221 is connected to the driving motor 210, and the second transmission part 222 is transmission-connected between the first transmission part 221 and the supporting plate 110. The driving motor 210 can directly drive each wind guide blade 120 to rotate, or the driving motor 210 drives each wind guide blade 120 to rotate through the first transmission part 221. In addition, the driving motor 210 can transmit power to the first transmission part 221, and the first transmission part 221 and the second transmission part 222 are mutually transmitted, and finally the supporting plate 110 is driven to move through the second transmission part 222.

[0148] The first transmission part 221 is directly connected to the driving motor 210. When the driving motor 210 is in continuous operation, the first transmission part 221 can also be in continuous operation. In this way, no matter the driving motor 210 directly drives the air guide blades 120 to rotate, or the driving motor 210 drives the air guide blades 120 to rotate through the first transmission part 221, the air guide blades 120 can be continuously rotated.

[0149] By designing the architecture of the first transmission part 221 and the second transmission part 222, it is achieved that the first transmission part 221 can transmit power to the second transmission part 222, and the first transmission part 221 may not transmit power to the second transmission part 222. When the first transmission part 221 transmits power to the second transmission part 222, the second transmission part 222 operates, and the second transmission part 222 drives the bearing plate 110 to move. At this time, each wind guide blade 120 rotates relative to the bearing plate 110, and the bearing plate 110 also moves relative to the air outlet 11. When the first transmission part 221 does not transmit power to the second transmission part 222, the second transmission part 222 stops operating, and the second transmission part 222 limits the bearing plate 110 to the current position (for example, the initial position or the limit position). At this time, only each wind guide blade 120 rotates relative to the bearing plate 110, and the bearing plate 110 does not move.

[0150] Exemplarily, the second transmission part 222 can be located on a side of the first transmission part 221 close to the carrier plate 110. In this way, the first transmission part 221 and the second transmission part 222 are adjacent to each other, which facilitates the transmission of power between the two. The second transmission part 222 is also closer to the carrier plate 110, which facilitates the connection between the second transmission part 222 and the carrier plate 110. In addition, the first transmission part 221 and the second transmission part 222 are stacked, the volume of the transmission member 220 is smaller, the space occupied by the drive assembly 200 as a whole is smaller, and the degree of integration is higher.

[0151] It should be noted that the second transmission part 222 in this embodiment is located on the side of the first transmission part 221 close to the carrier plate 110, which does not limit the second transmission part 222 to be completely located on one side of the first transmission part 221. The second transmission part 222 and the first transmission part 221 may also have parts located in the same space to facilitate transmission cooperation between the second transmission part 222 and the first transmission part 221.

[0152] Figure 7 A cross-sectional structural diagram of a transmission component provided in an embodiment of the present application. Figure 8 for Figure 7 A plan perspective view of the transmission parts in FIG.

[0153] Reference Figure 7 and Figure 8As shown, in this embodiment, the transmission member 220 connected between the driving assembly 200 and the carrier plate 110 can be a gear set 220a. The gear set 220a is used as the transmission member 220 to achieve transmission between the driving motor 210 and the carrier plate 110 through gear transmission.

[0154] The gear set 220a mainly realizes transmission by setting mutually meshing and coaxial gears, and is mainly used to drive the target structural member to rotate. In this way, the gear set 220a can drive the support plate 110 to swing to change the angle of the support plate 110 relative to the length direction of the air outlet 11. In addition, the gear set 220a is tightly matched, and the gears in the gear set 220a are meshed, stacked, and docked. The overall volume of the gear set 220a is small, which is conducive to reducing the overall space occupied by the drive assembly 200. In addition, the gear set 220a can realize precise transmission, which not only has high transmission efficiency, but also high transmission accuracy, which can improve the driving accuracy of the drive assembly 200, and the air guide assembly 20 has a higher accuracy in adjusting the air supply angle.

[0155] Of course, in other embodiments, the transmission member 220 may also be in other structural forms, and the transmission member 220 may transmit power through other transmission methods. For example, the transmission member 220 may be other transmission structures such as connecting rod 130a transmission, telescopic rod transmission, gear rack transmission, etc. The transmission member 220 may drive the supporting plate 110 to swing, or the transmission member 220 may also drive the supporting plate 110 to translate. This embodiment does not limit this.

[0156] Continue to refer to Figure 7 and Figure 8 The gear set 220a may specifically include a first gear pair 221a and a second gear pair 222a, which are respectively equivalent to the first transmission part 221 and the second transmission part 222. The first gear pair 221a is in transmission connection with the driving motor 210, for example, the first gear pair 221a may be connected to the output shaft of the driving motor 210. The second gear pair 222a is in transmission connection between the first gear pair 221a and the carrier plate 110.

[0157] The second gear pair 222a may be located on a side of the first gear pair 221a close to the carrier plate 110, so as to facilitate the transmission connection between the first gear pair 221a and the second gear pair 222a, and facilitate the connection between the second gear pair 222a and the carrier plate 110. In the thickness direction of the carrier plate 110, the second gear pair 222a and the first gear pair 221a may have a portion located in the same thickness space, so as to facilitate the transmission cooperation between the second gear pair 222a and the first gear pair 221a. This will not be described in detail here.

[0158] The gear set 220a can avoid the output shaft of the driving motor 210, and the output shaft of the driving motor 210 is directly connected to each wind guide blade 120, and the driving motor 210 drives each wind guide blade 120 to rotate continuously. Alternatively, the first gear pair 221a is connected to the output shaft of the driving motor 210, and the first gear pair 221a is connected to each wind guide blade 120, and the first gear pair 221a drives each wind guide blade 120 to rotate continuously. The second gear pair 222a is connected to the carrier plate 110, and when the first gear pair 221a transmits to the second gear pair 222a, the second gear pair 222a drives the carrier plate 110 to swing; when the first gear pair 221a does not transmit to the second gear pair 222a, the carrier plate 110 remains stationary.

[0159] Combination Figure 7 and Figure 8 The first gear pair 221a may include a driving wheel 2211, and the driving wheel 2211 is connected to the output shaft of the driving motor 210. The second gear pair 222a may include a first transmission wheel 2221, and the first transmission wheel 2221 is arranged on a side of the driving wheel 2211 close to the bearing plate 110. The first transmission wheel 2221 and the driving wheel 2211 are in transmission cooperation, and the first transmission wheel 2221 is in transmission connection with the bearing plate 110.

[0160] After the driving motor 210 is started, the driving motor 210 can drive the driving wheel 2211 to rotate continuously. By designing the transmission of the driving wheel 2211 and the first transmission wheel 2221, during the rotation of the driving wheel 2211, the driving wheel 2211 can transmit to the first transmission wheel 2221 and drive the first transmission wheel 2221 to rotate, or the driving wheel 2211 can not transmit to the first transmission wheel 2221 and the first transmission wheel 2221 remains stationary. For example, when the driving wheel 2211 rotates to a certain angle range, the driving wheel 2211 drives the first transmission wheel 2221 to rotate; when the driving wheel 2211 rotates to other angle ranges, the first transmission wheel 2221 remains stationary.

[0161] That is to say, through the transmission cooperation between the driving wheel 2211 and the first transmission wheel 2221, the adjustment component 100 can be moved in the aforementioned first motion mode or the second motion mode. When the driving wheel 2211 drives the first transmission wheel 2221 to rotate synchronously, the air guide blade 120 swings, the bearing plate 110 moves, and the adjustment component 100 moves in the first motion mode. When the driving wheel 2211 rotates and the first transmission wheel 2221 does not move, the air guide blade 120 swings, the bearing plate 110 does not move, and the adjustment component 100 moves in the second motion mode.

[0162] Continue to refer to Figure 7 and Figure 8As an implementation mode, the first transmission wheel 2221 and the driving wheel 2211 may be partially overlapped, and a transmission rod 22111 may be provided on the side of the driving wheel 2211 facing the first transmission wheel 2221, and a transmission groove 22211 may be provided on the first transmission wheel 2221, and the transmission groove 22211 may be connected to the side wall of the first transmission wheel 2221. When installing the first transmission wheel 2221, the transmission groove 22211 on the first transmission wheel 2221 is arranged toward the driving wheel 2211, so that the notch of the transmission groove 22211 is located within the coverage range of the driving wheel 2211, and the notch of the transmission groove 22211 is located on the circumference of the track of the rotation of the transmission rod 22111 on the driving wheel 2211.

[0163] During the process of the driving motor 210 driving the driving wheel 2211 to rotate, the transmission rod 22111 on the driving wheel 2211 performs a circular motion. When the transmission rod 22111 on the driving wheel 2211 rotates to the notch position of the transmission groove 22211 on the first transmission wheel 2221, as the driving wheel 2211 continues to rotate, the transmission rod 22111 will enter the transmission groove 22211. And the transmission rod 22111 will slide along the transmission groove 22211. During this period, the first transmission wheel 2221 is acted upon by the external force applied by the transmission rod 22111, and the first transmission wheel 2221 will rotate synchronously with the driving wheel 2211. Thereby, the driving motor 210 or the driving wheel 2211 drives the wind guide blade 120 to swing, and at the same time, the first transmission wheel 2221 drives the bearing plate 110 to swing, so that the adjustment component 100 moves in the first motion mode.

[0164] As the driving wheel 2211 continues to rotate, the transmission rod 22111 will be separated from the transmission groove 22211. After the transmission rod 22111 is separated from the transmission groove 22211, the first transmission wheel 2221 is no longer subjected to external force, and the first transmission wheel 2221 will stop rotating and stay at the current position (at this time, the carrier plate 110 can stay at the extreme position). From then on, the driving wheel 2211 continues to rotate in the original direction, the transmission rod 22111 will move in the direction away from the first transmission wheel 2221, and the notch of the transmission groove 22211 can no longer correspond to the transmission rod 22111, and the driving wheel 2211 will no longer drive the first transmission wheel 2221 to rotate. During this period, the adjustment component 100 moves in the second motion mode.

[0165] If the driving wheel 2211 is to be able to drive the first transmission wheel 2221 to rotate again, the driving motor 210 can be rotated in the reverse direction to make the driving wheel 2211 rotate in the reverse direction. During the reverse rotation of the driving wheel 2211, the transmission rod 22111 on the driving wheel 2211 moves toward the first transmission wheel 2221, and the transmission rod 22111 can be rotated to correspond to the notch of the transmission groove 22211. After the transmission rod 22111 enters the transmission groove 22211, the transmission rod 22111 can drive the first transmission wheel 2221 to rotate again during the sliding process along the transmission groove 22211. At this time, the first transmission wheel 2221 also rotates in the reverse direction, and the first transmission wheel 2221 drives the supporting plate 110 to swing in the reverse direction, so that the supporting plate 110 returns to the initial position.

[0166] The transmission groove 22211 can extend along the radial direction of the first transmission wheel 2221. In the process of the driving wheel 2211 driving the first transmission wheel 2221 to rotate, the motion trajectory of the transmission groove 22211 always matches the circumferential trajectory of the transmission rod 22111. In other words, the center line of the width direction of the transmission groove 22211 always maintains a tangent state with the circumferential trajectory of the transmission rod 22111. In this way, it can be ensured that the transmission rod 22111 slides smoothly along the transmission groove 22211, and there will be no interference or jamming between the two, and the driving wheel 2211 can smoothly drive the first transmission wheel 2221 to rotate.

[0167] Continue to refer to Figure 7 and Figure 8 , the first gear pair 221a may further include a first driven wheel 2212, which is coaxially arranged on a side of the driving wheel 2211 close to the carrier plate 110. In other words, the first driven wheel 2212 and the first transmission wheel 2221 may be arranged side by side in the same space. In this way, on the basis that the first transmission wheel 2221 and the driving wheel 2211 are only partially overlapped, the first driven wheel 2212 enables the gear set 220a to have more overlapping parts, and the first driven wheel 2212 increases the counterweight of the gear set 220a, so that the stability and reliability of the gear set 220a are higher.

[0168] The first driven wheel 2212 and the first transmission wheel 2221 should not interfere with each other, and there should be no overlap or overlap between the two. In this way, the first driven wheel 2212 will not affect the rotation of the first transmission wheel 2221, so as to ensure that the driving wheel 2211 can smoothly drive the first transmission wheel 2221 to rotate.

[0169] As an embodiment, the outer peripheral wall of the first transmission wheel 2221 may have at least one concave arc surface 22212, and the concave arc surface 22212 matches the outer cylindrical surface of the first driven wheel 2212. In other words, the center of the circumference of the concave arc surface 22212 of the first transmission wheel 2221 should coincide with the center of the outer cylindrical surface of the first driven wheel 2212. When assembling the gear set 220a, the transmission groove 22211 on the first transmission wheel 2221 faces the first driven wheel 2212, and at the same time, the portion of the outer peripheral wall of the first transmission wheel 2221 facing the first driven wheel 2212 should also be a concave arc surface 22212. While ensuring that the transmission rod 22111 can enter the transmission groove 22211, the concave arc surface 22212 of the first transmission wheel 2221 can match the outer cylindrical surface of the first driven wheel 2212.

[0170] When the driving wheel 2211 drives the first transmission wheel 2221 to rotate, the outer circumferential surface of the first driven wheel 2212 slides along the inner concave arc surface 22212 of the first transmission wheel 2221. In this way, the first driven wheel 2212 and the first transmission wheel 2221 do not interfere with each other and do not affect the rotation of the first transmission wheel 2221. In addition, the first driven wheel 2212 and the second transmission wheel 2223 have mutually matched friction surfaces, and a certain friction force is generated between the two, so that the movement of the first transmission wheel 2221 can be more stable and reliable.

[0171] Exemplarily, the outer peripheral wall of the first transmission wheel 2221 may have more than two concave cambered surfaces 22212, and each concave cambered surface 22212 is evenly spaced along the circumference of the first transmission wheel 2221. In this way, the profile of the first transmission wheel 2221 is more regular and the symmetry is better. To facilitate the processing and manufacturing of the first transmission wheel 2221, the transmission groove 22211 can be set corresponding to any concave cambered surface 22212, which can reduce the processing difficulty of the first transmission wheel 2221 and improve the processing efficiency of the first transmission wheel 2221. In addition, the structure of the first transmission wheel 2221 is more regular and the stability is better. The volume of the first transmission wheel 2221 extending outside the driving wheel 2211 is smaller, and the overall operation reliability of the gear set 220a is higher.

[0172] Of course, under the premise of ensuring the operational reliability of the gear set 220a, only one concave arc surface 22212 may be provided on the outer peripheral wall of the first transmission wheel 2221, and the rest of the outer peripheral wall of the first transmission wheel 2221 is an outer cylindrical surface. This embodiment does not impose any specific restrictions on this.

[0173] Since a transmission rod 22111 is provided on a surface of one side of the driving wheel 2211 facing the first driven wheel 2212, in order to ensure that the transmission rod 22111 can reliably cooperate with the transmission groove 22211 of the first driving wheel 2221, an avoidance recess 22121 may also be provided on the outer peripheral wall of the first driven wheel 2212. The avoidance recess 22121 is used to avoid the transmission rod 22111 on the driving wheel 2211. The transmission rod 22111 is located on the side of the avoidance recess 22121 to leave a certain space on the outer periphery of the transmission rod 22111 to avoid interference with the cooperation between the transmission rod 22111 and the avoidance groove.

[0174] For example, the avoidance recess 22121 may be an arc-shaped concave surface, the axis of the transmission rod 22111 may be located on a radial line of the arc-shaped concave surface, and the distances from the axis of the transmission rod 22111 to both ends of the arc-shaped concave surface are equal. In this way, the transmission rod 22111 may be used as a positioning reference to position the first driven wheel 2212 when the first driven wheel 2212 is assembled with the driving wheel 2211. Moreover, the first driven wheel 2212 and the driving wheel 2211 are assembled to form a symmetrical structure, which has a better appearance.

[0175] Continue to refer to Figure 7 and Figure 8 The second gear pair 222a may further include a second driven wheel 2222, which is coaxially arranged on a side of the first transmission wheel 2221 close to the carrier plate 110, and the carrier plate 110 is transmission-connected to the second driven wheel 2222. In this way, the second driven wheel 2222 is closer to the carrier plate 110, which facilitates the connection between the second gear pair 222a and the carrier plate 110.

[0176] Furthermore, since the second driven wheel 2222 is coaxially arranged with the first transmission wheel 2221, the second driven wheel 2222 rotates synchronously with the first transmission wheel 2221. When the second driven wheel 2222 rotates synchronously with the first transmission wheel 2221, the supporting plate 110 is driven to swing. When the second driven wheel 2222 is stationary with the first transmission wheel 2221, the supporting plate 110 is limited to the initial position or the extreme position, and the supporting plate 110 remains stationary.

[0177] On this basis, the second gear pair 222a may further include a second transmission wheel 2223, which is disposed on a side of the first driven wheel 2212 close to the carrier plate 110. Furthermore, the second transmission wheel 2223 is meshed with the second driven wheel 2222, and the carrier plate 110 is connected to the second transmission wheel 2223, and the carrier plate 110 is driven to rotate by the second transmission wheel 2223.

[0178] Among them, the transmission ratio of the second transmission wheel 2223 and the second driven wheel 2222 may be inconsistent. In other words, the outer diameter of the second transmission wheel 2223 and the outer diameter of the second driven wheel 2222 may be different. In this way, by setting the second transmission wheel 2223 to mesh with the second driven wheel 2222, the rotation speed of the second driven wheel 2222 and the first transmission wheel 2221 are consistent, but the rotation speed of the second transmission wheel 2223 and the second driven wheel 2222 are inconsistent. In this way, the size of the second driven wheel 2222 can be selected according to the swing speed required by the carrier plate 110, so that the appropriate transmission ratio is maintained between the second driven wheel 2222 and the second transmission wheel 2223, and the rotation speed of the second transmission wheel 2223 is controlled within a suitable range to ensure that the carrier plate 110 swings smoothly.

[0179] Since the speed output by the driving motor 210 is usually high, when transmitting power to the structural member, it is often necessary to reduce the speed of the driving motor 210 and increase the torque to meet the rotation requirements of the structural member. In this regard, the outer diameter of the second transmission wheel 2223 can be larger than the outer diameter of the second driven wheel 2222, and the second transmission wheel 2223 can play the role of reducing speed and increasing torque, so that the supporting plate 110 maintains a suitable swinging speed. In addition, the torque between the second transmission wheel 2223 and the supporting plate 110 is greater, which can make the movement of the supporting plate 110 more stable and reliable.

[0180] In addition to being able to adjust the output speed of the second gear pair 222a, the second transmission wheel 2223 is arranged on the first driven wheel 2212, and the second transmission wheel 2223 can also adjust the center of gravity of the entire gear set 220a, making the entire gear set 220a more stable and reliable. Among them, the second transmission wheel 2223 and the first transmission wheel 2221 can be partially overlapped, and the two sides of the first transmission wheel 2221 are supported by the driving wheel 2211 and the second transmission wheel 2223, so that the overall structure of the gear set 220a is more stable.

[0181] Fig. 9 A schematic diagram of the operation of a gear set provided in an embodiment of the present application. Fig.10 A schematic diagram of the operation of the gear set and the air guide assembly provided in an embodiment of the present application.

[0182] Combination Fig. 9 and Fig.10 As shown, the figure illustrates the action of the driving component 200 driving the adjusting component 100 to move when the air supply angle θ is greater than the limit deflection angle α of the air guide blade 120.

[0183] Reference Fig. 9 (a) and Fig.10As shown in (a), when the transmission rod 22111 on the driving wheel 2211 is just located at the notch of the transmission slot 22211 on the first transmission wheel 2221, the adjustment assembly 100 is in the initial state. At this time, the bearing plate 110 and the air guide blade 120 are both in the initial position, the length direction of the bearing plate 110 can be parallel to the length direction of the air outlet 11, and the air guide blade 120 can be parallel to the length direction of the bearing plate 110.

[0184] Reference Fig. 9 (b) and Fig.10 As shown in (b) of FIG. 1 , the driving motor 210 drives the driving wheel 2211 to rotate. When the transmission rod 22111 on the driving wheel 2211 slides along the transmission groove 22211 on the first transmission wheel 2221 to the bottom of the transmission groove 22211, the air guide blade 120 rotates a certain angle around its own rotation axis on the carrier plate 110. At the same time, the carrier plate 110 swings a certain angle around its own rotation axis relative to the length direction of the air outlet 11. At this time, the carrier plate 110 can be partially extended out of the air outlet 11.

[0185] Reference Fig. 9 (c) and Fig.10 As shown in (c), when the transmission rod 22111 on the driving wheel 2211 slides from the bottom of the transmission groove 22211 on the first transmission wheel 2221 to the notch of the transmission groove 22211, the air guide blade 120 continues to rotate around its own rotation axis by a certain angle, and the angle between the air guide blade 120 and the length direction of the supporting plate 110 increases. At the same time, the supporting plate 110 continues to swing around its own transmission axis by a certain angle, and the angle between the supporting plate 110 and the length direction of the air outlet 11 increases. At this time, the supporting plate 110 swings to the extreme deflection position, and the supporting plate 110 reaches the extreme deflection angle. More of the supporting plate 110 extends out of the air outlet 11.

[0186] Reference Fig. 9 (d) and Fig.10 As shown in (d), when the transmission rod 22111 on the driving wheel 2211 is disengaged from the transmission slot 22211 on the first transmission wheel 2221, as the driving motor 210 continues to operate, the transmission rod 22111 on the driving wheel 2211 moves away from the first transmission slot 22211. At this time, the supporting plate 110 stays at the extreme deflection position and no longer rotates. The air guide blade 120 continues to rotate around its own rotation axis, and the angle between the air guide blade 120 and the length direction of the supporting plate 110 increases.

[0187] Fig.11 Another action schematic diagram of the gear set provided in an embodiment of the present application. Fig.12 Another schematic diagram of the operation of the gear set and the air guide assembly in cooperation with each other provided in an embodiment of the present application.

[0188] Reference Fig.11 As shown, the figure illustrates the action of the gear set 220a when the air supply angle θ is less than the limit deflection angle α of the air guide blade 120. At this time, the driving assembly 200 only needs to drive the air guide blade 120 to rotate, and the carrier plate 110 can remain at the initial position.

[0189] Among them, refer to Fig.11 (a) and Fig.12 As shown in (a), when the transmission rod 22111 on the driving wheel 2211 is just located at the notch of the transmission slot 22211 on the first transmission wheel 2221, the adjustment assembly 100 is in the initial state. At this time, the bearing plate 110 and the air guide blade 120 are both in the initial position, the length direction of the bearing plate 110 can be parallel to the length direction of the air outlet 11, and the air guide blade 120 can be parallel to the length direction of the bearing plate 110.

[0190] Reference Fig.11 (b) and Fig.12 As shown in (b), the driving motor 210 drives the driving wheel 2211 to rotate in the opposite direction, the transmission rod 22111 on the driving wheel 2211 moves in the direction away from the first transmission wheel 2221, and the air guide blade 120 rotates a certain angle around its own rotation axis on the carrier plate 110. At this time, the air guide blade 120 can deflect toward one end in the length direction of the air outlet 11, and this end of the air outlet 11 can correspond to the adjustment component 100 where the air guide blade 120 is located. Taking the adjustment component 100 located on the left side of the air outlet 11 as an example, the air guide blade 120 can be deflected to the left side of the air outlet 11.

[0191] Reference Fig.12 As shown in (c), the driving motor 210 continues to drive the driving wheel 2211 to rotate in the opposite direction, the transmission rod 22111 on the driving wheel 2211 continues to move away from the first transmission wheel 2221, and the air guide blade 120 continues to rotate around its own rotation axis at a certain angle on the carrier plate 110. At this time, the air guide blade 120 can be perpendicular to the length direction of the carrier plate 110, and the air guide blade 120 remains vertically extended toward the air outlet 11.

[0192] Reference Fig.12As shown in (d), the driving motor 210 continues to drive the driving wheel 2211 to rotate in the opposite direction, the transmission rod 22111 on the driving wheel 2211 continues to move in the direction away from the first transmission wheel 2221, and the air guide blade 120 continues to rotate around its own rotation axis at a certain angle on the carrier plate 110. At this time, the air guide blade 120 can be deflected to the other end in the length direction of the air outlet 11, and this end of the air outlet 11 can be the end away from the adjustment component 100 where the air guide blade 120 is located. Taking the adjustment component 100 located on the left side of the air outlet 11 as an example, the air guide blade 120 can be deflected to the right side of the air outlet 11.

[0193] Fig.13 This is a decomposition diagram of the adjustment component provided in the embodiment of the present application. Fig.13 As shown, as to how the driving assembly 200 drives all the air guide blades 120 on the carrier plate 110 to swing, as an embodiment, the adjustment assembly 100 may further include a linkage 130, and all the air guide blades 120 are connected to the linkage 130. When the driving assembly 200 is running, the linkage 130 may be driven to move. When the linkage 130 moves, all the air guide blades 120 may be driven to move synchronously, so that all the air guide blades 120 are driven to swing synchronously through the linkage 130.

[0194] The driving assembly 200 may be connected to one of the air guide blades 120, for example, the driving assembly 200 is connected to the air guide blade 120 located at the end of the carrier plate 110. The driving assembly 200 drives the air guide blade 120 to rotate, and the air guide blade 120 drives the linkage member 130 connected thereto to move. Furthermore, through the movement of the linkage member 130, all the air guide blades 120 are driven to swing synchronously.

[0195] Alternatively, the driving assembly 200 may also be connected to the linkage 130, for example, the driving assembly 200 is connected to the portion of the linkage 130 between two wind guide blades 120. The driving assembly 200 drives the linkage 130 to move, and the linkage 130 drives all wind guide blades 120 to swing synchronously.

[0196] Continue to refer to Fig.13 , the linkage member 130 can be arranged in the carrier plate 110. In this way, it is convenient for the linkage member 130 to be connected with all the wind guide blades 120. Moreover, the linkage member 130 is also shielded in the carrier plate 110, making the appearance of the wind guide assembly 20 more concise. In addition, the linkage member 130 does not occupy an additional separate space, has no effect on the volume of the wind guide assembly 20, and is conducive to the miniaturization of the wind guide assembly 20.

[0197] In order to install the linkage member 130 in the carrier plate 110 and facilitate the connection between the linkage member 130 and each wind guide blade 120, the carrier plate 110 can be divided into two parts: a panel 111 and a bottom plate 112. All wind guide blades 120 can be installed on the panel 111, and the driving assembly 200 can be installed on the bottom plate 112. The driving assembly 200 passes through the bottom plate 112 and is connected to the wind guide blade 120 or the linkage member 130. The panel 111 and the bottom plate 112 together form a receiving cavity, and the linkage member 130 is arranged in the receiving cavity.

[0198] like Fig.13 As shown, as an example, the linkage member 130 may be a connecting rod 130a, which may extend along the extension direction of the carrier plate 110, and the connecting rod 130a is connected to all the air guide blades 120. The driving motor 210 may drive one of the air guide blades 120 to rotate, and the air guide blade 120 drives the connecting rod 130a to reciprocate with a smaller swing amplitude, and through the swinging and reciprocating motion of the connecting rod 130a, all the air guide blades 120 are driven to swing. Alternatively, the output shaft of the driving motor 210 is connected to the connecting rod 130a, and the driving motor 210 rotates to drive the connecting rod 130a to reciprocate with a smaller swing amplitude, thereby driving all the air guide blades 120 to swing.

[0199] By setting the linkage 130 as the connecting rod 130a, the structure of the linkage 130 can be simplified. The processing technology of the linkage 130 is simple, the production cost is low, and it is suitable for large-scale production and application. In addition, the connecting rod 130a is a simple and reliable transmission structure, which can effectively convert the rotational motion of the drive motor 210 into the linear reciprocating swing of the connecting rod 130a itself, which helps to improve the reliability and durability of the adjustment component 100. In addition, the geometric characteristics of the connecting rod 130a determine that it can provide precise motion control, and can drive the wind guide blade 120 to accurately adjust the angle within a set range, so as to provide users with more precise air supply control.

[0200] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0201] It should be noted that the embodiments represented by "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments that are explicitly or not explicitly described.

[0202] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An air guide assembly installed at the air outlet of an air handling device, characterized in that: The air guide assembly comprises: An adjustment component, the adjustment component comprising a bearing plate and a plurality of wind guide blades rotatably connected to the bearing plate; the bearing plate extends along the length direction of the air outlet, and the wind guide blades are sequentially arranged along the plate surface of the bearing plate; A driving assembly, the driving assembly comprising a driving motor and a transmission member, the transmission member being drivingly connected between the driving motor and the adjusting assembly; The transmission member drives the bearing plate to swing relative to the air outlet, and one of the drive motor and the transmission member drives each of the air guide blades to rotate around its own rotation axis.

2. The air guide assembly according to claim 1, characterized in that: The transmission member is a gear set, and the gear set drives the bearing plate to swing so as to change the angle of the bearing plate relative to the length direction of the air outlet.

3. The air guide assembly according to claim 2, characterized in that: The gear set comprises: A first gear pair, drivingly connected to the driving motor; A second gear pair is transmission-connected between the first gear pair and the bearing plate, and drives the bearing plate to swing; Wherein, the driving motor or the first gear pair drives each of the air guide blades to swing.

4. The air guide assembly according to claim 3, characterized in that: The second gear pair is located on a side of the first gear pair close to the carrying plate.

5. The air guide assembly according to claim 3, characterized in that: The first gear pair includes a driving wheel, and the driving wheel is connected to the output shaft of the driving motor; The second gear pair includes a first transmission wheel, which is arranged on a side of the driving wheel close to the bearing plate; the first transmission wheel is in transmission cooperation with the driving wheel, and the bearing plate is in transmission connection with the first transmission wheel.

6. The air guide assembly according to claim 5, characterized in that: The motion mode in which the driving component drives the adjusting component to move includes a first motion mode and a second motion mode; When the driving wheel drives the first transmission wheel to rotate synchronously, the wind guide blade swings, the bearing plate moves, and the adjustment component is in the first movement mode; When the driving wheel rotates and the first transmission wheel is stationary, the wind guide blades swing and the bearing plate is stationary, and the adjustment component is in the second motion mode.

7. The air guide assembly according to claim 6, characterized in that: The first transmission wheel is partially overlapped with the driving wheel, a transmission rod is provided on the side of the driving wheel facing the first transmission wheel, a transmission groove is provided on the first transmission wheel, and the transmission groove is connected to the side wall of the first transmission wheel; When the transmission rod enters the transmission groove and slides along the transmission groove, the driving wheel drives the first transmission wheel to rotate synchronously; when the transmission rod is separated from the transmission groove, the first transmission wheel does not move when the driving wheel rotates.

8. The air guide assembly according to claim 7, characterized in that: The transmission groove extends in a radial direction of the first transmission wheel.

9. The air guide assembly according to any one of claims 5 to 8, characterized in that: The first gear pair further includes a first driven wheel, which is coaxially arranged on a side of the driving wheel close to the bearing plate, and the first driven wheel and the first transmission wheel do not interfere with each other; Wherein, the driving motor or the first driven wheel drives each of the air guide blades to swing.

10. The air guide assembly according to claim 9, characterized in that: The outer peripheral wall of the first transmission wheel has at least one concave arc surface, and the concave arc surface matches the outer circumferential surface of the first driven wheel, and the outer circumferential surface of the first driven wheel slides along the concave arc surface.

11. The air guide assembly according to claim 10, characterized in that: The outer peripheral wall of the first transmission wheel has more than two concave arc surfaces, and the concave arc surfaces are evenly spaced along the circumference of the first transmission wheel.

12. The air guide assembly according to claim 9, characterized in that: An escape recess is provided on the outer peripheral wall of the first driven wheel, and the escape recess is used to escape the transmission rod of the driving wheel.

13. The air guide assembly according to claim 12, characterized in that: The avoidance recess is an arc-shaped concave surface, and the axis of the transmission rod is located on the radial line of the arc-shaped concave surface.

14. The air guide assembly according to claim 9, characterized in that: The second gear pair further includes a second driven wheel, which is coaxially arranged on a side of the first transmission wheel close to the bearing plate, and the second driven wheel is drivingly connected to the bearing plate.

15. The air guide assembly according to claim 14, characterized in that: The second gear pair further includes a second transmission wheel, which is arranged on a side of the first driven wheel close to the bearing plate, and the second transmission wheel is meshed with the second driven wheel, and the second transmission wheel is connected to the bearing plate.

16. The air guide assembly according to claim 15, characterized in that: The outer diameter of the second transmission wheel is greater than the outer diameter of the second driven wheel.

17. The air guide assembly according to any one of claims 1 to 4, characterized in that: The wind guide assembly includes an adjustment assembly; Wherein, the driving component is connected to the middle part of the adjusting component in the length direction, or the driving component is connected to one end of the adjusting component in the length direction.

18. The air guide assembly according to any one of claims 1 to 4, characterized in that: The number of the adjustment components is two, and the two adjustment components are arranged at intervals along the length direction of the air outlet; The number of the driving components is two, and the two driving components are respectively connected to the two adjusting components.

19. The air guide assembly according to claim 18, characterized in that: The two driving components are symmetrically arranged with a center line between the two adjusting components as a symmetry axis.

20. The air guide assembly according to claim 19, characterized in that: The two driving components are respectively located at ends of the two adjusting components that are away from each other.

21. The air guide assembly according to any one of claims 1 to 4, characterized in that: The adjustment component also includes a linkage member, all the air guide blades are connected to the linkage member, and the driving component drives all the air guide blades to swing through the linkage member.

22. The air guide assembly according to claim 21, characterized in that: The driving assembly is connected to one of the wind guide blades, or the driving assembly is connected to the linkage member.

23. The air guide assembly according to any one of claims 1 to 4, characterized in that: Also includes: A control component is electrically connected to the driving component, and the control component controls the operation of the driving component.

24. An air treatment device, characterized in that: It comprises a device body and an air guide assembly as described in any one of claims 1 to 23, wherein the air guide assembly is arranged at the air outlet of the device body.

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