Air deflector assembly, bottom shell component and air conditioner

Abstract

The utility model provides an air deflector assembly, a bottom shell part and an air conditioner, the air deflector assembly comprises an air deflector, the air deflector comprises a main plate body and a plurality of plate supports arranged on the main plate body at intervals in the preset direction; the multiple first shaft sleeves and at least parts of the multiple plate supports are arranged in a one-to-one correspondence mode, each first shaft sleeve comprises a rotating connecting part and a limiting connecting part which are connected, and the rotating connecting parts are used for being rotatably arranged on the corresponding air deflector mounting frames in a penetrating mode; the limiting connecting part comprises an inserting shaft section and a rotary locking structure which are connected, the inserting shaft section is arranged on the corresponding plate support in a penetrating mode and detachably connected with the corresponding plate support through the rotary locking structure, and therefore the problem that in the prior art, a shaft sleeve of an air deflector of the wall-mounted air conditioner indoor unit is prone to falling off is solved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, specifically to an air guide plate assembly, a bottom shell component, and an air conditioner. Background Technology

[0002] In air conditioners, an air guide plate assembly is installed at the air outlet of the bottom shell component. The air outlet angle is adjusted by the air guide plate assembly to improve the air delivery effect of the air conditioner.

[0003] To meet the diverse usage requirements of air conditioners in different environments, various air conditioner designs employ different air guide vane assemblies. The air outlet design of wall-mounted air conditioner indoor units typically features a horizontal, elongated layout to ensure even airflow distribution. This outlet area is equipped with a matching elongated air guide vane, the size of which is proportional to the cooling capacity of the air conditioner; the more powerful the cooling capacity, the longer the air guide vane. However, the increased length of the air guide vane makes it prone to deformation under gravity, which not only detracts from the product's aesthetics but also affects its airflow performance and noise reduction. To address this issue, current designs tend to add a support structure in the center of the air guide vane to enhance its rigidity and stability. Given that the air guide vane needs to perform a sweeping motion during operation—that is, rotate back and forth to optimize airflow direction—the support structure must be made of wear-resistant materials to ensure reduced wear and tear and prevent unpleasant noise during prolonged use.

[0004] Considering cost control, aesthetics, and reliability during production, the industry generally opts to design a rotating shaft at the support between the air guide plate and the air outlet to ensure smooth rotation of the air guide plate. However, existing shaft fixing methods mostly rely on spring clips. During transportation, especially when wall-mounted air conditioner indoor units are dropped or subjected to strong impacts, the vibration of the air guide plate may cause the connection between the bushing and the shaft to loosen or even detach. If the bushing accidentally slips into the air duct inside the air conditioner, it may damage the fan blades when the fan is started, potentially impairing the entire wall-mounted unit's functionality. To avoid this risk, the air guide plate is usually manually secured with packing tape during product transportation to prevent it from shaking. However, this step increases labor costs and reduces production efficiency. Utility Model Content

[0005] The main purpose of this utility model is to provide an air guide plate assembly, a bottom shell component, and an air conditioner to solve the problem that the bushing of the air guide plate in the existing wall-mounted air conditioner indoor unit is prone to falling off.

[0006] To achieve the above objectives, according to a first aspect of the present invention, an air guide plate assembly is provided, comprising: an air guide plate, the air guide plate including a main body and a plurality of plate supports spaced apart on the main body along a predetermined direction; a plurality of first bushings, the plurality of first bushings being disposed in one-to-one correspondence with at least a portion of the plurality of plate supports, each first bushing including a rotatable connecting portion and a limiting connecting portion connected together, the rotatable connecting portion being rotatably mounted on a corresponding air guide plate mounting bracket, and the limiting connecting portion including a connecting insert shaft segment and a rotating locking structure, the insert shaft segment being mounted on a corresponding plate support and being detachably connected to the corresponding plate support through the rotating locking structure.

[0007] Furthermore, the rotary locking structure includes a first limiting member and a second limiting member. The first limiting member is disposed on the outer peripheral surface of the end of the plug shaft section near the rotating connection part, and the second limiting member is disposed on the outer peripheral surface of the end of the plug shaft section away from the rotating connection part, so that when the plug shaft section passes through the corresponding plate bracket, the first limiting member and the second limiting member are respectively located on opposite sides of the corresponding plate bracket.

[0008] Furthermore, each plate bracket, which is provided with a corresponding first bushing, is provided with a plug hole and a limiting clearance groove connected to the plug hole. The plug shaft section passes through the plug hole, and the first limiting member moves from one side of the corresponding plate bracket to the other side of the corresponding plate bracket through the limiting clearance groove.

[0009] Furthermore, the second limiting member includes a rotating handle and a positioning protrusion. The rotating handle is connected to the insertion shaft section, and the positioning protrusion is located on the side of the rotating handle near the first limiting member. The corresponding plate bracket is provided with an anti-disengagement groove, which is located on one side of the plate bracket for the positioning protrusion to be inserted.

[0010] Furthermore, the anti-detachment groove is an arc-shaped groove coaxial with the insertion hole, and the corresponding plate bracket is also provided with a limiting protrusion. The limiting protrusion is set in the anti-detachment groove to divide the anti-detachment groove into a rotating groove section and a limiting groove section, so that the positioning protrusion can be moved from the rotating groove section to the limiting groove section by rotating the rotating handle, so as to limit the positioning protrusion.

[0011] Furthermore, the rotating connection includes a rotating shaft segment, the outer diameter of which is larger than the outer diameter of the rotating shaft segment; and / or the rotating connection is a solid structure; and / or the plug-in shaft segment is a solid structure.

[0012] Furthermore, the first of the plurality of plate supports is used to connect with the air guide plate drive unit, the last of the plurality of plate supports is provided with a connecting shaft, and the air guide plate assembly also includes a second bushing, which is rotatably sleeved on the connecting shaft and passes through the air guide plate support side plate.

[0013] According to a second aspect of the present invention, a bottom shell component is provided, including the aforementioned air guide plate assembly. The bottom shell component further includes a bottom shell, an air guide drive unit, two air guide plate support side plates, and multiple air guide plate mounting brackets. The air guide plate assembly is movably disposed at the air outlet of the bottom shell, and the main body of the air guide drive unit is disposed in the first drive connection within the bottom shell. The two air guide plate support side plates are respectively located on opposite sides of the bottom shell, corresponding to the first and last of the multiple plate supports. Multiple air guide plate mounting brackets are spaced apart on the bottom shell and are all located between the two air guide plate support side plates, so as to be connected one-to-one with the remaining portions of the multiple plate supports except for the first and last ones via multiple first bushings.

[0014] Furthermore, the bottom shell component also includes a crank, one end of which is connected to the drive end of the air guide drive unit, and the other end of which passes through one of the two air guide plate support side plates and is inserted into the first of the multiple plate supports and fixedly connected to the corresponding plate support.

[0015] According to a third aspect of the present invention, an air conditioner is provided, including the aforementioned bottom shell component.

[0016] Applying the technical solution of this utility model, the air guide plate assembly of this utility model includes: an air guide plate, the air guide plate including a main body and a plurality of plate supports spaced apart on the main body along a predetermined direction; a plurality of first bushings, the plurality of first bushings being configured one-to-one with at least a portion of the plurality of plate supports, each first bushing including a connected rotating connecting part and a limiting connecting part, the rotating connecting part being rotatably mounted on a corresponding air guide plate mounting bracket, the limiting connecting part including a connected insert shaft section and a rotating locking structure, the insert shaft section being mounted on a corresponding plate support and detachably connected to the corresponding plate support through the rotating locking structure. Thus, by adopting a rotating locking structure, the air guide plate assembly of this utility model not only simplifies the disassembly and assembly process of the air guide plate and the plurality of first bushings and improves connection reliability, solving the problem of easy detachment of the bushings of the air guide plate in the prior art of wall-mounted air conditioner indoor units, but also greatly improves the maintenance efficiency of the air conditioner, enhancing the user-friendliness and maintenance efficiency of the product. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the structure of an air guide plate according to an embodiment of the air guide plate assembly of the present invention is shown;

[0019] Figure 2 It shows Figure 1A magnified view of a portion of the air guide plate shown;

[0020] Figure 3 A schematic diagram of the structure of the first bushing of an embodiment of the air guide plate assembly according to the present invention is shown;

[0021] Figure 4 It shows Figure 3 The front view of the first bushing is shown below;

[0022] Figure 5 It shows Figure 3 The top view of the first bushing shown;

[0023] Figure 6 It shows Figure 3 The side view of the first bushing shown;

[0024] Figure 7 A schematic diagram of the first assembly process of the air guide plate and the first bushing according to an embodiment of the air guide plate assembly of the present utility model is shown.

[0025] Figure 8 Out Figure 7 A partial enlarged view of the air guide plate assembly shown;

[0026] Figure 9 A schematic diagram of the second assembly process of the air guide plate and the first bushing according to an embodiment of the air guide plate assembly of the present utility model is shown;

[0027] Figure 10 Out Figure 9 A partial enlarged view of the air guide plate assembly shown;

[0028] Figure 11 A schematic diagram of the third assembly process of the air guide plate and the first bushing according to an embodiment of the air guide plate assembly of the present utility model is shown.

[0029] Figure 12 Out Figure 11 A partial enlarged view of the air guide plate assembly shown;

[0030] Figure 13 A structural schematic diagram of an embodiment of an air conditioner according to the present invention is shown;

[0031] Figure 14 It shows Figure 13 A partial exploded view of an embodiment of the air conditioner shown;

[0032] Figure 15 It shows Figure 13 The diagram shows a partial structural schematic of the bottom casing component of the air conditioner.

[0033] The above figures include the following reference numerals:

[0034] 1. Air guide plate; 11. Main body; 12. Plate bracket; 121. Insertion hole; 122. Limiting clearance groove; 123. Anti-detachment groove; 1231. Rotating groove section; 1232. Limiting groove section; 124. Limiting protrusion; 125. Connecting shaft;

[0035] 2. First bushing; 21. Rotating connection part; 211. Rotating shaft section; 22. Limiting connection part; 221. Insertion shaft section; 222. Rotary locking structure; 2221. First limiting member; 2222. Second limiting member; 22221. Rotating handle; 22222. Positioning protrusion; 22223. Second limiting block;

[0036] 3. Second bushing;

[0037] 100. Bottom shell; 200. Air guide plate support side plate; 300. Air guide plate mounting bracket; 400. Crank. Detailed Implementation

[0038] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0039] like Figures 1 to 15 As shown, this utility model provides an air guide plate assembly, including: an air guide plate 1, the air guide plate 1 including a main body 11 and a plurality of plate supports 12 spaced apart on the main body 11 along a predetermined direction; a plurality of first bushings 2, the plurality of first bushings 2 being arranged in a one-to-one correspondence with at least a portion of the plurality of plate supports 12, each first bushing 2 including a connected rotating connection part 21 and a limiting connection part 22, the rotating connection part 21 being rotatably mounted on a corresponding air guide plate mounting bracket 300, the limiting connection part 22 including a connected insertion shaft section 221 and a rotating locking structure 222, the insertion shaft section 221 being mounted on the corresponding plate support 12 and detachably connected to the corresponding plate support 12 through the rotating locking structure 222.

[0040] In this way, the air guide plate assembly of this utility model, by adopting the rotary locking structure 222, not only simplifies the disassembly and assembly process and connection reliability of the air guide plate 1 and multiple first bushings 2, and solves the problem that the bushings of the air guide plate of the wall-mounted air conditioner indoor unit in the prior art are prone to falling off, but also greatly improves the maintenance efficiency of the air conditioner and enhances the user-friendliness and maintenance efficiency of the product.

[0041] Specifically, the air guide plate assembly of this utility model includes two first bushings 2, and the air guide plate 1 includes four plate supports 12. The two first bushings 2 are arranged in a one-to-one correspondence with the middle two of the four plate supports 12.

[0042] like Figures 3 to 6As shown, the rotary locking structure 222 includes a first limiting member 2221 and a second limiting member 2222. The first limiting member 2221 is disposed on the outer peripheral surface of the end of the plug-in shaft section 221 near the rotating connection part 21, and the second limiting member 2222 is disposed on the outer peripheral surface of the end of the plug-in shaft section 221 away from the rotating connection part 21. When the plug-in shaft section 221 passes through the corresponding plate bracket 12, the first limiting member 2221 and the second limiting member 2222 are respectively located on opposite sides of the corresponding plate bracket 12, ensuring the stability of the air guide plate assembly during the transportation or operation of the air conditioner, effectively avoiding accidental movement between the air guide plate 1 and each first bushing 2, improving the stability and safety of the air conditioner, and ensuring the normal operation of the air conditioning system.

[0043] like Figures 1 to 12 As shown, each plate bracket 12, which is arranged one-to-one with multiple first bushings 2, is provided with a plug hole 121 and a limiting clearance groove 122 connected to the plug hole 121. The plug shaft section 221 passes through the plug hole 121. The first limiting member 2221 moves from one side of the corresponding plate bracket 12 to the other side of the corresponding plate bracket 12 through the limiting clearance groove 122. This not only simplifies the installation steps, but also allows for the individual adjustment or replacement of a first bushing 2 without disassembling the entire air guide plate assembly, increasing the flexibility of air conditioner maintenance.

[0044] Specifically, the first limiting member 2221 includes a plurality of first limiting blocks, which are spaced apart around the outer peripheral surface of the insertion shaft segment 221; the number of limiting clearance grooves 122 is also plurality of, which are spaced apart around the circumferential of the insertion hole 121 and are arranged in a one-to-one correspondence with the plurality of first limiting blocks; the second limiting member 2222 includes a second limiting block 22223, the projection of the second limiting block 22223 on a predetermined plane perpendicular to the rotation axis of the first bushing 2 does not coincide with the projection of any first limiting block on a predetermined plane perpendicular to the rotation axis of the first bushing 2, so as to ensure that the first limiting member 2221 and the second limiting member 2222 limit the reciprocating movement of the first bushing 2 relative to the corresponding plate bracket 12 on the rotation axis of the first bushing 2; wherein, the rotation axis of the first bushing 2 is parallel to a predetermined direction.

[0045] like Figures 3 to 6As shown, the second limiting member 2222 includes a rotating handle 22221 and a positioning protrusion 22222. The rotating handle 22221 is connected to the insertion shaft section 221, and the positioning protrusion 22222 is located on the side of the rotating handle 22221 near the first limiting member 2221. A corresponding anti-detachment groove 123 is provided on the plate bracket 12, located on one side of the plate bracket 12, for the positioning protrusion 22222 to be inserted. In this way, the air guide plate assembly can be easily installed by rotating the rotating handle 22221, and the cooperation between the positioning protrusion 22222 and the anti-detachment groove 123 ensures the stability of the air guide plate assembly during the use of the air conditioner, preventing the air guide plate assembly from loosening due to vibration or external force.

[0046] like Figure 2 As shown, the anti-detachment groove 123 is an arc-shaped groove coaxially arranged with the insertion hole 121. A limiting protrusion 124 is also provided on the corresponding plate bracket 12. The limiting protrusion 124 is disposed within the anti-detachment groove 123 to divide the anti-detachment groove 123 into a rotating groove section 1231 and a limiting groove section 1232. By rotating the rotating handle 22221, the positioning protrusion 22222 can move from the rotating groove section 1231 to the limiting groove section 1232, thereby limiting the positioning protrusion 22222. This ensures the stability of the air guide plate assembly during the transportation or operation of the air conditioner.

[0047] Specifically, the limiting protrusion 124 is provided with rounded corners, and the height of the limiting protrusion 124 is lower than the depth of the anti-detachment groove 123, so as to limit the positioning protrusion 22222 and facilitate the disassembly and assembly of the positioning protrusion 22222.

[0048] Specifically, the outer circumferential surface of the rotating shaft section 211 is cylindrical to facilitate rotational friction with the bushing mounting hole on the air guide plate mounting bracket 300. The rotating connection portion 21 includes the rotating shaft section 211, and the outer diameter of the insertion shaft section 221 is larger than the outer diameter of the rotating shaft section 211; and / or the rotating connection portion 21 is a solid structure; and / or the insertion shaft section 221 is a solid structure. This improves the strength of the first bushing 2, avoids breakage of the first bushing 2 upon impact, and extends the service life of the first bushing 2.

[0049] Preferably, the outer circumferential surface of the rotating shaft section 211 is not provided with any grooves or steps to ensure low friction between it and the bushing mounting hole, thereby avoiding reliability issues of the rotating shaft section 211 during the operation of the air conditioner.

[0050] like Figure 1 and Figure 14As shown, the first of the plurality of plate supports 12 is used to connect with the air guide plate drive unit, and the last of the plurality of plate supports 12 is provided with a connecting shaft 125. The air guide plate assembly also includes a second bushing 3, which is rotatably sleeved on the connecting shaft 125 and passes through the air guide plate support side plate 200. This ensures that both ends of the air guide plate assembly are effectively supported and driven, making the air direction adjustment function of the air guide plate assembly smoother and more accurate.

[0051] like Figures 13 to 15 As shown, this utility model provides a bottom shell component, including the aforementioned air guide plate assembly. The bottom shell component also includes a bottom shell 100, an air guide drive unit, two air guide plate support side plates 200, and multiple air guide plate mounting brackets 300. The air guide plate assembly is movably disposed at the air outlet of the bottom shell 100. The main body of the air guide drive unit is disposed on the bottom shell 100, and the drive end of the air guide drive unit is connected to the first of the multiple plate supports 12 of the air guide plate assembly. The two air guide plate support side plates 200 are respectively located on opposite sides of the bottom shell 100, corresponding to the first and last of the multiple plate supports 12. The multiple air guide plate mounting brackets 300 are spaced apart on the bottom shell 100 and are all located between the two air guide plate support side plates 200, so as to be connected one-to-one with the remaining parts of the multiple plate supports 12 except for the first and last ones through multiple first bushings 2.

[0052] like Figure 14 As shown, the bottom shell component also includes a crank 400. One end of the crank 400 is connected to the drive end of the air guide drive unit, and the other end of the crank 400 passes through one of the two air guide plate support side plates 200 and is inserted into the first of the multiple plate supports 12 and fixedly connected to the corresponding plate support 12.

[0053] like Figure 13 and Figure 14 As shown, this utility model also provides an air conditioner, including the aforementioned bottom shell component, which not only enables the quick installation and disassembly of the air guide plate 1, improving the convenience of maintenance and cleaning, but also ensures the stability and reliability of the air guide plate assembly during operation, effectively preventing the bushing from shifting or falling off during movement, thus enhancing the user experience of the air conditioner.

[0054] The installation process of the air guide plate assembly of this utility model on the air conditioner is as follows:

[0055] (1) Connect the first of the multiple plate brackets 12 to one end of the crank 400 so as to be mounted on a guide plate support side plate 200 via the crank 400; and insert the connecting shaft 125 on the last of the multiple plate brackets 12 into the second bushing 3 so as to be mounted on another guide plate support side plate 200 via the second bushing 3.

[0056] (2) Figure 8 and Figure 10 As shown, the first limiting member 2221 of the rotation locking structure 222 of the first bushing 2 is aligned with the limiting clearance groove 122 on the corresponding plate bracket 12 so that the rotating shaft section 211 of the rotating connection part 21 of the first bushing 2 can be smoothly inserted into the air guide plate mounting bracket 300.

[0057] (3) Figure 10 and Figure 12 As shown, at this time, the positioning protrusion 22222 of the second limiting member 2222 of the rotary locking structure 222 is located in the rotating groove section 1231 of the anti-detachment groove 123 of the plate bracket 12. By holding the rotary handle 22221, the positioning protrusion 22222 moves past the limiting protrusion 124 and into the limiting groove section 1232.

[0058] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0059] The air guide plate assembly of this utility model includes: an air guide plate 1, which includes a main body 11 and a plurality of plate supports 12 spaced apart on the main body 11 along a predetermined direction; a plurality of first bushings 2, which are arranged in a one-to-one correspondence with at least a portion of the plurality of plate supports 12, and each first bushing 2 includes a rotatable connecting part 21 and a limiting connecting part 22 connected to each other. The rotatable connecting part 21 is used to rotatably pass through the corresponding air guide plate mounting bracket 300, and the limiting connecting part 22 includes a plug-in shaft section 221 connected to each other and a rotation locking structure 222. The plug-in shaft section 221 passes through the corresponding plate support 12 and is detachably connected to the corresponding plate support 12 through the rotation locking structure 222. In this way, the air guide plate assembly of this utility model, by adopting the rotary locking structure 222, not only simplifies the disassembly and assembly process and connection reliability of the air guide plate 1 and multiple first bushings 2, and solves the problem that the bushings of the air guide plate of the wall-mounted air conditioner indoor unit in the prior art are prone to falling off, but also greatly improves the maintenance efficiency of the air conditioner and enhances the user-friendliness and maintenance efficiency of the product.

[0060] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0061] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0062] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0063] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0064] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0065] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An air guide plate assembly, characterized in that, include: The air guide plate (1) includes a main body (11) and a plurality of plate supports (12) spaced apart on the main body (11) in a predetermined direction; A plurality of first bushings (2) are provided, each of which is provided in a one-to-one correspondence with at least a portion of the plurality of plate supports (12). Each first bushing (2) includes a rotating connecting part (21) and a limiting connecting part (22) connected together. The rotating connecting part (21) is rotatably mounted on the corresponding air guide plate mounting bracket (300). The limiting connecting part (22) includes a plug-in shaft section (221) connected together and a rotary locking structure (222). The plug-in shaft section (221) is mounted on the corresponding plate support (12) and is detachably connected to the corresponding plate support (12) through the rotary locking structure (222).

2. The air guide plate assembly according to claim 1, characterized in that, The rotary locking structure (222) includes a first limiting member (2221) and a second limiting member (2222). The first limiting member (2221) is disposed on the outer peripheral surface of the plug shaft section (221) near the rotating connection part (21), and the second limiting member (2222) is disposed on the outer peripheral surface of the plug shaft section (221) away from the rotating connection part (21). When the plug shaft section (221) passes through the corresponding plate bracket (12), the first limiting member (2221) and the second limiting member (2222) are respectively located on opposite sides of the corresponding plate bracket (12).

3. The air guide plate assembly according to claim 2, characterized in that, Each of the plate supports (12) provided in a one-to-one correspondence with the multiple first bushings (2) is provided with a plug hole (121) and a limiting clearance groove (122) connected to the plug hole (121). The plug shaft segment (221) passes through the plug hole (121). The first limiting member (2221) moves from one side of the corresponding plate support (12) to the other side of the corresponding plate support (12) through the limiting clearance groove (122).

4. The air guide plate assembly according to claim 3, characterized in that, The second limiting member (2222) includes a rotating handle (22221) and a positioning protrusion (22222). The rotating handle (22221) is connected to the plug-in shaft segment (221), and the positioning protrusion (22222) is disposed on the side of the rotating handle (22221) near the first limiting member (2221). The corresponding plate bracket (12) is provided with an anti-detachment groove (123), which is located on one side of the plate bracket (12) for the positioning protrusion (22222) to be inserted.

5. The air guide plate assembly according to claim 4, characterized in that, The anti-detachment groove (123) is an arc-shaped groove coaxially arranged with the insertion hole (121). The corresponding plate bracket (12) is also provided with a limiting protrusion (124). The limiting protrusion (124) is arranged in the anti-detachment groove (123) to divide the anti-detachment groove (123) into a rotating groove segment (1231) and a limiting groove segment (1232). By rotating the rotating handle (22221), the positioning protrusion (22222) can be moved from the rotating groove segment (1231) to the limiting groove segment (1232) to limit the positioning protrusion (22222).

6. The air guide plate assembly according to claim 1, characterized in that, The rotating connection (21) includes a rotating shaft section (211), and the outer diameter of the insertion shaft section (221) is larger than the outer diameter of the rotating shaft section (211); and / or The rotating connection (21) is a solid structure; and / or The plug-in shaft section (221) is a solid structure.

7. The air guide plate assembly according to claim 1, characterized in that, The first of the plurality of plate supports (12) is used to connect with the air guide plate drive unit, and the last of the plurality of plate supports (12) is provided with a connecting shaft (125). The air guide plate assembly also includes a second bushing (3), which is rotatably sleeved on the connecting shaft (125) and passes through the air guide plate support side plate (200).

8. A bottom shell component, characterized in that, The air guide plate assembly comprising any one of claims 1 to 7, wherein the bottom shell component further comprises a bottom shell (100), an air guide drive unit, two air guide plate support side plates (200), and a plurality of air guide plate mounting brackets (300); wherein, The air guide plate assembly is movably disposed at the air outlet of the bottom shell (100), the main body of the air guide drive unit is disposed on the bottom shell (100), and the drive end of the air guide drive unit is connected to the first drive of the plurality of plate supports (12) of the air guide plate assembly. The two air guide plate support side plates (200) are located on opposite sides of the bottom shell (100) respectively, and are respectively set to correspond to the first and last of the plurality of plate supports (12); The plurality of air guide plate mounting brackets (300) are spaced apart on the bottom shell (100) and are all located between the two air guide plate support side plates (200) so as to be connected one-to-one with the remaining parts of the plurality of plate brackets (12) except for the first and last ones through the plurality of first bushings (2).

9. The bottom shell component according to claim 8, characterized in that, The bottom shell component also includes a crank (400), one end of which is connected to the drive end of the air guide drive unit, and the other end of which passes through one of the two air guide plate support side plates (200) and is inserted into the first of the plurality of plate supports (12) and fixedly connected to the corresponding plate support (12).

10. An air conditioner, characterized in that, Includes the bottom shell component as described in claim 8 or 9.

Images