Air deflector closing device and air guide structure of air conditioner

Abstract

The utility model provides an air deflector closing device. The air deflector closing device comprises a pivot shaft and a driving device. The pivot shaft extends into a pivot hole formed in one end of the air guide plate, a first clamping protrusion is arranged in the pivot hole, a second clamping protrusion is arranged at the end, close to the first clamping protrusion, of the pivot shaft, and the second clamping protrusion corresponds to the first clamping protrusion. The driving device is arranged at the other end of the pivot shaft and used for driving the pivot shaft to rotate so that the second clamping protrusions can abut against the second clamping protrusions and drive the air guide plate to rotate, and the air guide plate can be tightly closed. According to the air deflector closing device, after the air deflector is closed, the driving device drives the pivotal shaft to rotate, so that the air deflector is driven to rotate, and the air deflector is closed tightly.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to an air guide plate closing device and an air guide structure of an air conditioner. Background Art

[0002] An air conditioning system generally refers to a device that uses artificial means to adjust and control parameters such as temperature, humidity, and flow rate in the conditioned space (such as a building or structure). An air conditioning system usually consists of an indoor unit installed in the conditioned space and an outdoor unit arranged outdoors. Depending on the installation method, the indoor unit can be divided into various types, such as wall-mounted, cabinet-type, and embedded. Among them, the cabinet-type indoor unit, also known as a floor-standing indoor unit or a vertical indoor unit, has the advantage of large air volume and can meet the cooling (or heating) needs of larger areas. It is widely used in places such as schools and restaurants. In addition, the cabinet-type indoor unit also has the advantages of a stylish appearance and diverse shapes, and is therefore becoming more and more popular among home users.

[0003] However, due to its slender structure, the vertical guide plate of the cabinet air conditioner in the prior art has the problem of loose closure caused by the self deformation of the driven end during closing, which easily causes user complaints. Utility Model Content

[0004] One object of the present invention is to provide an air guide plate closing device and an air guide structure of an air conditioner that can at least solve any of the above problems.

[0005] A further object of the present invention is to ensure that the air guide plate is tightly closed.

[0006] In particular, the present invention provides a wind deflector closing device, which includes:

[0007] A pivot shaft is inserted into a pivot hole formed at one end of the air deflector, a first latching protrusion is provided in the pivot hole, and a second latching protrusion is provided at one end of the pivot shaft adjacent to the first latching protrusion, the second latching protrusion being provided correspondingly to the first latching protrusion;

[0008] The driving device is arranged at the other end of the pivot shaft, and is used to drive the pivot shaft to rotate, so that the second locking protrusion abuts against the first locking protrusion and drives the air deflector to rotate, so that the air deflector is tightly closed.

[0009] Furthermore, the pivot shaft comprises:

[0010] Main body;

[0011] The shaft portion is arranged at one end of the main body close to the air deflector, and the end close to the air deflector is provided with a second locking protrusion;

[0012] The connecting portion is arranged at one end of the main body away from the wind deflector, and the driving device is connected to the connecting portion to drive the pivot shaft to rotate.

[0013] Furthermore, the connecting portion includes:

[0014] The connecting hole is provided at one end of the connecting portion close to the driving device, and the output end of the driving device is engaged with the connecting hole, thereby driving the pivot shaft to rotate.

[0015] Furthermore, two first latching protrusions are provided and are centrally symmetrically arranged with the center of the pivot hole as the center point;

[0016] There are two second locking protrusions, which are centrally symmetrically arranged with the axis of the pivot shaft as the center point.

[0017] Furthermore, the inner side surface of the connecting hole includes a flat surface and a curved surface;

[0018] The shape of the output end of the driving device is matched with the shape of the inner side surface of the connecting hole.

[0019] Furthermore, one end of the shaft body close to the air guide plate is tapered to facilitate installation.

[0020] Furthermore, the main body portion includes a first main body portion close to one end of the wind deflector and a second main body portion away from one end of the wind deflector.

[0021] The utility model also provides an air guide structure of an air conditioner, the air guide structure of the air conditioner comprising:

[0022] skeleton;

[0023] an air deflector pivotally connected to the frame;

[0024] The transmission mechanism is provided at one end of the frame and connected to the air guide plate, and can drive the air guide plate to rotate relative to the frame to adjust the air supply direction of the air conditioner;

[0025] The air deflector closing device of any of the above items is arranged at the other end of the frame and is arranged corresponding to the transmission mechanism to drive the air deflector to rotate after the transmission mechanism drives the air deflector to close relative to the frame, so that the air deflector is tightly closed.

[0026] Furthermore, the connecting portion further includes a limiting portion, which is arranged to extend radially along the pivot axis;

[0027] The frame includes a locking portion, which is arranged at one end of the frame where the wind deflector closing device is arranged. The locking portion cooperates with the limiting portion to limit the rotation angle of the pivot shaft.

[0028] Furthermore, the air deflector includes:

[0029] An inner plate, wherein a pivot hole is formed at one end of the inner plate adjacent to the wind deflector closing device;

[0030] An outer plate, the outer plate being arranged on the outer side of the inner plate;

[0031] The air conditioner is provided with a plurality of air guide plates, and the outer side plates of any adjacent air guide plates abut against each other to ensure that the air guide plates are closed.

[0032] The wind deflector closing device of the present invention includes a pivot shaft and a drive device. The pivot shaft extends into a pivot hole formed at one end of the wind deflector, and a first latching protrusion is disposed within the pivot hole. A second latching protrusion is disposed at the end of the pivot shaft proximate to the first latching protrusion, and the second latching protrusion is disposed correspondingly to the first latching protrusion. The drive device is disposed at the other end of the pivot shaft and is configured to drive the pivot shaft to rotate, causing the second latching protrusion to abut against the second latching protrusion and drive the wind deflector to rotate, thereby tightly closing the wind deflector. When the wind deflector of the present invention is closed, the drive device drives the pivot shaft to rotate, thereby driving the wind deflector to rotate, thereby tightly closing the wind deflector.

[0033] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0035] Figure 1 1 is a schematic structural diagram of an air guide structure of an air conditioner according to an embodiment of the present utility model;

[0036] Figure 2 yes Figure 1 A schematic structural diagram of the air guide structure of the air conditioner shown at another angle;

[0037] Figure 3 yes Figure 2 A schematic partial enlarged view of area A of the air guide structure of the air conditioner shown, showing the air guide plate closing device;

[0038] Figure 4 yes Figure 2 A schematic exploded view of the components in region A of the air guide structure of the air conditioner shown;

[0039] Figure 5 1 is a schematic structural diagram of a driving device of an air guide structure of an air conditioner according to an embodiment of the present utility model;

[0040] Figure 6 1 is a schematic structural diagram of a pivot shaft of an air guide structure of an air conditioner according to an embodiment of the present utility model;

[0041] Figure 7 This is a schematic structural diagram of an inner plate of an air guide plate of an air guide structure of an air conditioner according to an embodiment of the present utility model;

[0042] Figure 8 yes Figure 7 A schematic partial enlarged view of area B of the air deflector shown;

[0043] Figure 9 1 is a schematic structural diagram of a skeleton of an air guide structure of an air conditioner according to an embodiment of the present utility model;

[0044] Figure 10 yes Figure 9 A schematic partial enlarged view of area C of the air deflector shown;

[0045] Figure 11 is a schematic bottom view of an air guide structure of an air conditioner according to one embodiment of the present utility model;

[0046] Figure 12 yes Figure 11 A schematic bottom view of the wind guide structure is shown, wherein the driving device is hidden;

[0047] Figure 13 yes Figure 2 A schematic cross-sectional view of the components within region A of the air guide structure of the air conditioner shown, showing the relative positional relationship between the first latching protrusion and the second latching protrusion in the closed state;

[0048] Figure 14 yes Figure 2 A schematic cross-sectional view of the components in region A of the air guide structure of the air conditioner is shown, which illustrates the relative positional relationship between the first latching protrusion and the second latching protrusion in the air supply state. DETAILED DESCRIPTION

[0049] In the description of this embodiment, it should be understood that the terms "center", "up", "down", "top", "bottom", "inside", "outside", "axial", "radial", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or more of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0051] Figure 1 It is a schematic structural diagram of an air guide structure of an air conditioner according to an embodiment of the present utility model. Figure 2 yes Figure 1 The schematic structural diagram of the air guide structure of the air conditioner shown is shown at another angle. Figure 3 yes Figure 2 The schematic partial enlarged view of the A area of ​​the air guide structure of the air conditioner is shown, wherein the air guide plate closing device 10 is shown. Figure 1-Figure 3 As shown, the air guide structure of the air conditioner of this embodiment may include a frame 30, an air guide plate 20 and a transmission mechanism 40. The air conditioner of this embodiment may include a cabinet-type air conditioner indoor unit and an outdoor unit. The indoor unit and the outdoor unit complete the cooling and heating cycle of the air conditioner through effective coordinated operation, thereby achieving hot and cold regulation of the indoor temperature of the room. The cabinet-type air conditioner indoor unit, also known as a floor-standing indoor unit or a vertical indoor unit, can meet the cooling or heating needs of larger areas and is widely used in places such as schools and restaurants. In addition, the cabinet-type indoor unit also has the advantages of a stylish appearance and diverse shapes. The cabinet-type air conditioner indoor unit includes an air guide structure.

[0052] The air deflector structure of this embodiment may include a frame 30, air deflectors 20, a transmission mechanism 40, and an air deflector closing device 10. The frame 30 is generally frame-shaped, with a central space for mounting the air deflectors 20. The air deflector structure includes at least one air deflector 20, typically two. The air deflectors 20 are pivotally connected to the frame 30. The transmission mechanism 40 is disposed at one end of the frame 30 and connected to the air deflectors 20, driving the air deflectors 20 to rotate relative to the frame 30 to adjust the air flow direction of the air conditioner.

[0053] The transmission mechanism 40 is disposed at the upper end of the frame 30. The transmission mechanism 40 may include a drive motor and a connecting rod. The drive motor can drive one of the air deflectors 20 to rotate, simultaneously driving the connecting rod to rotate another air deflector 20, thereby enabling multiple air deflectors 20 to rotate simultaneously, thereby adjusting the air supply direction.

[0054] The air deflector closing device 10 is disposed at the other end of the frame 30, corresponding to the transmission mechanism 40. After the transmission mechanism 40 drives the air deflector 20 to close relative to the frame 30, it drives the air deflector 20 to rotate, thereby tightly closing the air deflector 20. The air deflector closing device 10 can be disposed at the lower end of the frame 30, that is, at the driven end of the air deflector structure.

[0055] Figure 3 yes Figure 2 The schematic partial enlarged view of the A area of ​​the air guide structure of the air conditioner is shown, wherein the air guide plate closing device 10 is shown. Figure 3 As shown, the air deflector closing device 10 of this embodiment may include a pivot shaft 120 and a driving device 110. The pivot shaft 120 extends into a pivot hole 210a defined at one end of the air deflector 20. A first latching protrusion 213 is disposed within the pivot hole 210a. A second latching protrusion 1222 is disposed at one end of the pivot shaft 120 proximate to the first latching protrusion 213. The second latching protrusion 1222 corresponds to the first latching protrusion 213. The driving device 110 is disposed at the other end of the pivot shaft 120 and is configured to rotate the pivot shaft 120, causing the second latching protrusion 1222 to abut against the first latching protrusion 213 and thereby driving the air deflector 20 to rotate, thereby tightly closing the air deflector 20.

[0056] The driving device 110 is fixed to the frame 30. The frame 30 is provided with a pivot shaft receiving hole 300a, into which the pivot shaft 120 is inserted and the end of the pivot shaft 120 is inserted into the pivot hole 210a, thereby driving the air deflector 20 to rotate.

[0057] Figure 4 yes Figure 2 The schematic exploded view of the components in the A area of ​​the air guide structure of the air conditioner is shown. Figure 4 As shown, the air guide structure of this embodiment includes a skeleton 30 , an air guide plate 20 , a pivot shaft 120 , a driving device 110 and a driven shaft 130 .

[0058] The frame 30 is generally frame-shaped, with a central space for the air deflector 20. The air deflector structure includes at least one air deflector 20, typically two. The air deflector 20 is pivotally connected to the frame 30. A transmission mechanism 40 is provided at one end of the frame 30 and connected to the air deflector 20, driving the air deflector 20 to rotate relative to the frame 30 to adjust the airflow direction of the air conditioner.

[0059] The frame 30 is provided with a pivot shaft receiving hole 300 a , into which the pivot shaft 120 is inserted and arranged. The pivot shaft 120 can rotate relative to the frame 30 .

[0060] The driving device 110 is disposed at the other end of the pivot shaft 120 and is used to drive the pivot shaft 120 to rotate so that the second locking protrusion 1222 abuts against the first locking protrusion 213 and drives the air deflector 20 to rotate so that the air deflector 20 is tightly closed.

[0061] The skeleton 30 is further provided with a driven shaft receiving hole, and the driven shaft 130 is disposed in the driven shaft receiving hole, so that the corresponding air guide plate 20 can move relative to the skeleton 30 .

[0062] The air deflector 20 may include an inner panel 210 and an outer panel 220. A pivot hole 210a is defined at the end of the inner panel 210, which is located near the air deflector closing device 10. The outer panel 220 is disposed outside the inner panel 210. The inner panel 210 is connected to the pivot shaft 120. A connecting portion 123 is disposed at the end of the inner panel 210, which is located near the closing device 10. The pivot hole 210a is disposed at the distal end of the connecting portion 123. The air conditioner is provided with multiple air deflectors 20, and the outer panels 220 of any adjacent air deflectors 20 abut against each other to ensure that the air deflectors 20 are closed.

[0063] Figure 5 FIG. 1 is a schematic structural diagram of a driving device for an air guide structure of an air conditioner according to an embodiment of the present invention. Figure 5 As shown, the drive device 110 of this embodiment may include an output terminal and a motor. The output terminal includes two opposing flat surfaces and two opposing convex curved surfaces. The output terminal may be connected to the end of the pivot shaft 120 proximal to the drive device 110. The drive device 110 also includes two opposing fixing portions each having a fixing hole defined therein, allowing the drive device 110 to be fixedly connected to the frame 30 via a fixing member.

[0064] Figure 6 1 is a schematic structural diagram of the pivot shaft of the air guide structure of the air conditioner according to one embodiment of the present invention. Figure 6 As shown, the pivot shaft 120 of this embodiment includes a main body portion 121 , an axle portion 122 and a connecting portion 123 .

[0065] The main body 121 includes a first main body 1211 located at one end near the air deflector 20 and a second main body 1212 located at one end away from the air deflector 20. The cross-sectional diameter of the first main body 1211 is smaller than that of the second main body 1212. Both the first and second main bodies 1211, 1212 are cylindrical. The central axes of the first and second main bodies 1211, 1212 coincide with each other.

[0066] The shaft portion 122 is disposed at the end of the main body 121 near the air deflector 20. A second latching protrusion 1222 is provided at this end near the air deflector 20. The shaft portion 122 includes a central shaft 1221 and a second latching protrusion 1222. Two second latching protrusions 1222 are provided and are centrally symmetrically arranged around the axis of the pivot shaft 120. The second latching protrusions 1222 are disposed at the end of the central shaft 1221 near the first main body 1211. The shaft portion 122 is tapered at the end near the air deflector 20 to facilitate installation. The second latching protrusions 1222 can be configured in a tooth-like shape.

[0067] The connecting portion 123 is provided at one end of the main body 121 away from the wind deflector 20, and the driving device 110 is connected to the connecting portion 123 to drive the pivot shaft 120 to rotate. The connecting portion 123 includes a connecting portion body 1231 and a limiting portion 1232. The connecting portion body 1231 is provided at one end of the second main body 1212 away from the wind deflector 20. The limiting portion 1232 is provided to extend radially along the pivot shaft 120. The connecting portion 123 may also include a connecting hole 123a, which is provided at one end of the connecting portion 123 close to the driving device 110. The output end of the driving device 110 is engaged with the connecting hole 123a, thereby driving the pivot shaft 120 to rotate. The inner side surface of the connecting hole 123a includes a flat surface and a curved surface. The shape of the output end of the driving device 110 is matched with the shape of the inner side surface of the connecting hole 123a.

[0068] Figure 7 FIG. 2 is a schematic structural diagram of the inner side plate 210 of the air guide plate 20 of the air guide structure of the air conditioner according to an embodiment of the present invention. Figure 7 As shown, the inner panel 210 of the air deflector 20 of the air deflector structure of the air conditioner in this embodiment may include an inner panel connection portion 211. The inner panel connection portion 211 is formed by extending downwardly from one lateral end of the inner panel body perpendicularly thereto. A pivot hole 210a is defined at one end of the inner panel 210, proximate to the air deflector closing device 10. The pivot hole 210a may be located at the distal end of the inner panel connection portion 211.

[0069] Figure 8 yes Figure 7 Schematic partial enlarged view of area B of the air deflector shown. Figure 8 As shown, the pivot hole 210a defined in the air deflector of this embodiment includes a first pivot hole located away from the air deflector and a second pivot hole 212a located inward. The diameter of the first pivot hole 211a is larger than the diameter of the second pivot hole 212a. The diameter of the first pivot hole 211a matches the diameter of the first body portion, allowing the first body portion to rotate within the first pivot hole 211a. The diameter of the second pivot hole 212a matches the diameter of the central axis 1221, allowing the first body portion to rotate within the first pivot hole 211a. The first pivot hole 211a is enclosed by a peripheral edge.

[0070] A first latching protrusion 213 is disposed within the pivot hole 210a. A second latching protrusion 1222 is disposed on the end of the pivot shaft 120 proximal to the first latching protrusion 213. The second latching protrusion 1222 corresponds to the first latching protrusion 213. Two first latching protrusions 213 are provided, symmetrically arranged about the center of the pivot hole 210a. The first latching protrusions 213 can be configured in a tooth-like shape.

[0071] Figure 9 It is a schematic structural diagram of the skeleton of the air guide structure of the air conditioner according to one embodiment of the present utility model. Figure 10 yes Figure 9 Schematic partial enlarged view of the C area of ​​the air deflector shown. Figure 9-10 As shown, the frame 30 of the air guide structure of the air conditioner of this embodiment includes a locking portion 310 and a pivot shaft receiving hole 300a. The locking portion 310 is provided at one end of the frame 30 where the air guide plate closing device 10 is provided. The connecting portion 123 includes a limiting portion 1232. The limiting portion 1232 extends radially along the pivot shaft 120. The locking portion 310 cooperates with the limiting portion 1232 to limit the rotation angle of the pivot shaft 120. The frame 30 is provided with a pivot shaft receiving hole 300a, into which the pivot shaft 120 extends. The pivot shaft 120 can rotate relative to the frame 30.

[0072] Figure 11 It is a schematic bottom view of the air guide structure of the air conditioner according to one embodiment of the present utility model. Figure 12 yes Figure 11 The schematic bottom view of the wind guide structure shown in FIG. 1 shows the bottom view of the wind guide structure, wherein the driving device 110 is hidden. Figure 11-12 As shown, the wind deflector closing device 10 of this embodiment is disposed at the bottom end of the frame 30, corresponding to the transmission mechanism 40. After the transmission mechanism 40 drives the wind deflector to close relative to the frame 30, it drives the wind deflector to rotate, thereby tightly closing the wind deflector 20. In other words, the wind deflector closing device 10 is disposed at the driven end of the wind deflector structure. The frame 30 also defines a driven shaft receiving hole, into which the driven shaft 130 is disposed, thereby allowing the corresponding wind deflector to rotate relative to the frame 30.

[0073] The frame 30 of the air guide structure of the air conditioner in this embodiment includes a retaining portion 310 and a pivot shaft receiving hole 300a. The retaining portion 310 is disposed at the end of the frame 30 where the air guide plate closing device 10 is disposed. The connecting portion 123 includes a limiting portion 1232. The limiting portion 1232 extends radially along the pivot shaft 120. The retaining portion 310 cooperates with the limiting portion 1232 to limit the rotation angle of the pivot shaft 120. The frame 30 defines a pivot shaft receiving hole 300a, into which the pivot shaft 120 extends. The pivot shaft 120 is rotatable relative to the frame 30.

[0074] like Figure 12 The state shown is that the air deflector 20 has just been closed. When the closing device 10 is activated, the limiting portion 1232 will rotate counterclockwise, thereby driving the closing device 10 to rotate the corresponding air deflector, and then tightly close with the adjacent air deflector 20.

[0075] Figure 13 yes Figure 2 Schematic cross-sectional view of the components in the A region of the air guide structure of the air conditioner shown. Figure 13 As shown, the relative position relationship between the first locking protrusion 213 and the second locking protrusion 1222 in the closed state. Figure 13 As shown, a first latching protrusion 213 is disposed within the pivot hole 210a. A second latching protrusion 1222 is disposed on the end of the pivot shaft 120 proximal to the first latching protrusion 213. The second latching protrusion 1222 corresponds to the first latching protrusion 213. Two first latching protrusions 213 are provided and are centrally symmetrically arranged about the center of the pivot hole 210a. The first latching protrusions 213 can be configured in a tooth shape.

[0076] The pivot shaft 120 extends into a pivot hole 210a defined at one end of the air deflector. A first engaging protrusion 213 is disposed within the pivot hole 210a. A second engaging protrusion 1222 is disposed at the end of the pivot shaft 120 proximate to the first engaging protrusion 213. The second engaging protrusion 1222 corresponds to the first engaging protrusion 213. The driving device 110 is disposed at the other end of the pivot shaft 120 and is configured to rotate the pivot shaft 120, causing the second engaging protrusion 1222 to abut against the first engaging protrusion 213 and thereby rotating the air deflector, thereby tightly closing the air deflector.

[0077] The driving device 110 is disposed at the other end of the pivot shaft 120 and is used to drive the pivot shaft 120 to rotate so that the second locking protrusion 1222 abuts against the first locking protrusion 213 and drives the air deflector to rotate so that the air deflector is tightly closed.

[0078] In the state shown in the figure, the pivot shaft 120 rotates counterclockwise to this position, so that the second locking protrusion 1222 is engaged with the first locking protrusion 213, which can drive the air deflector to rotate counterclockwise, thereby abutting against the adjacent air deflector, so that the air deflector is tightly closed.

[0079] Figure 14 yes Figure 2 The schematic cross-sectional view of the components in the A region of the air guide structure of the air conditioner is shown, wherein the relative position relationship between the first locking protrusion 213 and the second locking protrusion 1222 in the air supply state is shown. Figure 14 As shown, a first latching protrusion 213 is disposed within the pivot hole 210a. A second latching protrusion 1222 is disposed on the end of the pivot shaft 120 proximal to the first latching protrusion 213. The second latching protrusion 1222 corresponds to the first latching protrusion 213. Two first latching protrusions 213 are provided and are centrally symmetrically arranged about the center of the pivot hole 210a. The first latching protrusions 213 can be configured in a tooth shape.

[0080] The pivot shaft 120 extends into a pivot hole 210a formed at one end of the air deflector 20. A first engaging protrusion 213 is disposed within the pivot hole 210a. A second engaging protrusion 1222 is disposed at the end of the pivot shaft 120 proximate to the first engaging protrusion 213. The second engaging protrusion 1222 corresponds to the first engaging protrusion 213. The driving device 110 is disposed at the other end of the pivot shaft 120 and is configured to rotate the pivot shaft 120 so that the second engaging protrusion 1222 abuts the first engaging protrusion 213, thereby rotating the air deflector 20 to secure the air deflector.

[0081] The driving device 110 is disposed at the other end of the pivot shaft 120 and is used to drive the pivot shaft 120 to rotate so that the second locking protrusion 1222 abuts against the first locking protrusion 213 and drives the air deflector to rotate so that the air deflector is tightly closed.

[0082] In the state shown in the figure, the pivot shaft 120 rotates clockwise to this position, so that the second locking protrusion 1222 is engaged with the first locking protrusion 213, which can drive the air guide plate to rotate clockwise to adjust the air supply direction.

[0083] The air deflector closing device 10 of this embodiment includes a pivot shaft 120 and a drive device 110. The pivot shaft 120 extends into a pivot hole 210a defined at one end of the air deflector. A first latching protrusion 213 is disposed within the pivot hole 210a. A second latching protrusion 1222 is disposed at the end of the pivot shaft 120 proximal to the first latching protrusion 213, corresponding to the first latching protrusion 213. The drive device 110 is disposed at the other end of the pivot shaft 120 and is configured to rotate the pivot shaft 120, causing the second latching protrusion 1222 to abut against the second latching protrusion 1222 and thereby rotating the air deflector, thereby tightly closing the air deflector. When the air deflector of this embodiment is closed, the drive device 110 drives the pivot shaft 120 to rotate, thereby rotating the air deflector, thereby tightly closing the air deflector.

[0084] Unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," "coupled," and the like should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components, unless otherwise expressly limited. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0085] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. That is, in the description of this embodiment, the first feature being "above," "above," and "above" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below," "below," or "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0086] Unless otherwise defined, all terms (including technical terms and scientific terms) used in the description of this embodiment have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0087] In the description of the present embodiment, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the exemplary expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0088] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications consistent with the principles of the present invention can be directly determined or deduced from the contents disclosed herein without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims

1. A wind deflector closing device, characterized in that include: A pivot shaft, which extends into a pivot hole provided at one end of the air deflector, a first locking protrusion is provided in the pivot hole, a second locking protrusion is provided at one end of the pivot shaft close to the first locking protrusion, and the second locking protrusion is provided corresponding to the first locking protrusion; The driving device is arranged at the other end of the pivot shaft, and is used for driving the pivot shaft to rotate, so that the second locking protrusion abuts against the first locking protrusion and drives the air guide plate to rotate, so that the air guide plate is tightly closed.

2. The air deflector closing device according to claim 1, characterized in that: The pivot axis comprises: Main body; The shaft body is arranged at one end of the main body close to the air guide plate, and the second locking protrusion is arranged at the end of the shaft body close to the air guide plate; The connecting portion is arranged at one end of the main body away from the wind deflector, and the driving device is connected to the connecting portion to drive the pivot shaft to rotate.

3. The air deflector closing device according to claim 2, characterized in that: The connecting portion comprises: A connecting hole is provided at one end of the connecting portion close to the driving device, and an output end of the driving device is engaged with the connecting hole, thereby driving the pivot shaft to rotate.

4. The air deflector closing device according to claim 3, characterized in that: The first locking protrusions are provided in two numbers and are centrally symmetrically arranged with the center of the pivot hole as the center point; The second locking protrusions are provided in two numbers and are centrally symmetrically arranged with the axis of the pivot shaft as the center point.

5. The air deflector closing device according to claim 3, characterized in that: The inner side surface of the connecting hole includes a flat surface and a curved surface; The shape of the output end of the driving device is matched with the shape of the inner side surface of the connecting hole.

6. The air deflector closing device according to claim 2, characterized in that: The shaft body portion is configured to be reduced at one end close to the wind guide plate, so as to facilitate installation.

7. The air deflector closing device according to claim 2, characterized in that: The main body portion includes a first main body portion close to one end of the wind guide plate and a second main body portion away from one end of the wind guide plate.

8. An air guide structure of an air conditioner, characterized in that: include: skeleton; an air deflector pivotally connected to the frame; A transmission mechanism, disposed at one end of the frame and connected to the air guide plate, can drive the air guide plate to rotate relative to the frame to adjust the air supply direction of the air conditioner; The air deflector closing device as described in any one of claims 1 to 7 is arranged at the other end of the skeleton and is arranged corresponding to the transmission mechanism, so that the air deflector is driven to rotate after the transmission mechanism drives the air deflector to close relative to the skeleton, so that the air deflector is tightly closed.

9. The air guide structure of the air conditioner according to claim 8, characterized in that: The pivot shaft includes a connecting portion, and the connecting portion also includes a limiting portion, and the limiting portion is extended along the radial direction of the pivot shaft; The frame includes a locking portion, which is arranged at one end of the frame where the wind deflector closing device is arranged, and the locking portion cooperates with the limiting portion to limit the rotation angle of the pivot shaft.

10. The air guide structure of the air conditioner according to claim 8, characterized in that: The air guide plate comprises: An inner plate, wherein one end of the inner plate close to the wind deflector closing device is provided with the pivot hole; An outer plate, the outer plate being arranged on the outer side of the inner plate; The air conditioner is provided with a plurality of the air guide plates, and the outer side plates of any adjacent air guide plates are abutted to ensure that the air guide plates are closed.

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