Air guide device and air conditioner indoor unit thereof

Abstract

The utility model provides an air guide device and an air conditioner indoor unit thereof.The air guide device comprises an upper air guide component and a lower air guide component, the lower air guide component is arranged below the upper air guide component in a spaced mode, and the upper air guide component and the lower air guide component are used for being telescopically connected to an air outlet of the air conditioner indoor unit; the upper air guide component is unfolded to limit rising of outlet air of the air outlet, and the lower air guide component is unfolded to limit falling of outlet air of the air outlet. The air conditioner indoor unit can supply air to the designated space in the refrigerating state and the heating state, the comfort of a user is rapidly improved within a short time, invalid refrigerating or heating on a non-demand area is avoided, and energy is saved.

Description

Technical Field

[0001] This application relates to the technical field of air conditioners, and particularly to an air guiding device and an indoor air conditioner thereof. Background Art

[0002] The installation position of the indoor air conditioner in the room is usually relatively high. When the heating mode is turned on in winter, since the hot air has a small density and is prone to floating upwards and accumulating in the upper space of the room, it cannot be effectively delivered to the designated space in the room; while when the cooling mode is turned on in summer, the cold air has a large density and is prone to sinking quickly, and the cold air cannot be delivered to the long-distance space. Therefore, there is a need to further improve the air supply of the air conditioner. Summary of the Utility Model

[0003] The utility model provides an air guiding device and an indoor air conditioner thereof to solve the technical problem that the air cannot be supplied to the designated space in the cooling mode and the heating mode of the air conditioner.

[0004] To achieve the above object, an air guiding device proposed in this application includes an upper air guiding component and a lower air guiding component. The lower air guiding component is disposed at an interval below the upper air guiding component. The upper air guiding component and the lower air guiding component are used to telescopically connect to the air outlet of the indoor air conditioner. The upper air guiding component unfolds to limit the upward rise of the air discharged from the air outlet, and the lower air guiding component unfolds to limit the downward fall of the air discharged from the air outlet.

[0005] Optionally, in an embodiment, it further includes a front windshield. The front windshield is disposed at one end of the upper air guiding component away from the air outlet of the indoor air conditioner. The front windshield unfolds downward or folds upward. When the front windshield unfolds, it is located in front of the air outlet.

[0006] Optionally, in an embodiment, the maximum unfolding length of the upper air guiding component in the horizontal direction is greater than the maximum unfolding length of the lower air guiding component in the horizontal direction; when the upper air guiding component, the lower air guiding component, and the front windshield are all unfolded to the maximum length, the front windshield is located on the side of the lower air guiding component away from the air outlet, and the front windshield and the lower air guiding component are disposed at an interval to enclose and form an air outlet end.

[0007] Optionally, in an embodiment, the front windshield includes a front rolling curtain rod, a front windshield curtain, and a front rotating driver. One end of the front windshield curtain is fixedly connected to the upper air guiding component, the other end of the front windshield curtain is wound and connected to the front rolling curtain rod, and the front rotating driver is used to drive the front rolling curtain rod to rotate to wind up or release the front windshield curtain.

[0008] Optionally, in one embodiment, the upper air guiding member includes two oppositely arranged upper telescopic rods, an upper rolling curtain rod, an upper rolling curtain, an upper telescopic driving member, and an upper rotating driving member; one end of each of the two upper telescopic rods is connected to the side wall of the air outlet, both ends of the upper rolling curtain rod are respectively rotatably connected to the other ends of the two upper telescopic rods, and the upper telescopic driving member is used to drive the two upper telescopic rods to synchronously extend and retract; both ends of the upper rolling curtain are respectively connected to the upper rolling curtain rod and the air conditioner indoor unit, and the upper rotating driving member is used to drive the upper rolling curtain rod to rotate so that the upper rolling curtain rod winds up or unfolds the rolling curtain; and / or

[0009] The lower air guiding member includes two oppositely arranged lower telescopic rods, a lower rolling curtain rod, a lower rolling curtain, a lower telescopic driving member, and a lower rotating driving member; one end of each of the two lower telescopic rods is connected to the side wall of the air outlet, both ends of the lower rolling curtain rod are respectively rotatably connected to the other ends of the two lower telescopic rods, and the lower telescopic driving member is used to drive the two lower telescopic rods to synchronously extend and retract; both ends of the lower rolling curtain are respectively connected to the lower rolling curtain rod and the air conditioner indoor unit, and the lower rotating driving member is used to drive the lower rolling curtain rod to rotate so that the lower rolling curtain rod winds up or unfolds the rolling curtain.

[0010] Optionally, in one embodiment, it further includes at least one side air guiding member, and the side air guiding member is connected to one side in the width direction of the upper air guiding member to limit the air blown out from the air outlet to blow out from the side where the side air guiding member is located, and the width direction of the upper air guiding member is perpendicular to the telescopic direction of the upper air guiding member.

[0011] Optionally, in one embodiment, the side air guiding member is connected to the upper air guiding member in a manner of unfolding downward or folding upward, the side air guiding member unfolds to block the air blown out from the air outlet, and the side air guiding member folds to enable the air blown out from the air outlet to blow out from the side where the side air guiding member is located.

[0012] Optionally, in one embodiment, the distance between the upper air guiding member and the lower air guiding member is less than the maximum unfolding length of the side air guiding member.

[0013] Optionally, in one embodiment, the air guiding device includes two side air guiding members, and the two side air guiding members are respectively arranged on opposite sides in the width direction of the upper air guiding member, and the distance between the two side air guiding members is greater than the width of the lower air guiding member.

[0014] This application also proposes an air conditioner indoor unit, including an air guiding device as described above, the air conditioner indoor unit is provided with an air outlet, and the upper air guiding member and the lower air guiding member are connected to the side wall of the air outlet at intervals in the up and down direction.

[0015] The air guiding device provided by the present application is provided with an upper air guiding component and a lower air guiding component which are telescopically connected at the air outlet of the indoor unit of the air conditioner. When the upper air guiding component is unfolded away from the air outlet, the upper air guiding component restricts the hot air generated in the heating mode from floating upward. At this time, the lower air guiding component retracts and approaches the air outlet to avoid the hot air flowing downward. When the lower air guiding component is unfolded away from the air outlet, the lower air guiding component restricts the cold air generated in the cooling mode from settling downward, and the cold air moves forward along the lower air guiding component to achieve long-distance air supply. The upper air guiding component and the lower air guiding component jointly play a role in accurately supplying air to a specified space in both the cooling and heating modes. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is a front view when the air guiding device of the present application is installed on the indoor unit of the air conditioner;

[0018] Figure 2 It is a side view when the air guiding device of the present application is installed on the indoor unit of the air conditioner;

[0019] Figure 3 It is a top view when the air guiding device of the present application is installed on the indoor unit of the air conditioner.

[0020] Explanation of the Reference Numerals in the Drawings:

[0021] 1. Upper air guiding component; 11. Upper telescopic rod; 12. Upper rolling curtain rod; 13. Upper rolling curtain; 2. Lower air guiding component; 21. Lower telescopic rod; 22. Lower rolling curtain rod; 23. Lower rolling curtain; 3. Front windshield; 31. Front rolling curtain rod; 32. Front windshield curtain; 4. Side air guiding component; 41. Side rolling curtain rod; 42. Side rolling curtain; 5. Air outlet end; 6. Indoor unit of the air conditioner; 61. Air outlet.

[0022] The realization of the purpose, functional features and advantages of the present application will be further described in combination with the embodiments with reference to the drawings. Detailed Embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0024] An embodiment of the present application provides an air guiding device to solve the problem that air cannot be sent to a specified space in the cooling mode and heating mode of an air conditioner. The following will be described in conjunction with the accompanying drawings.

[0025] In the embodiment of the present application, as Figure 1 shown, the air guiding device includes an upper air guiding component 1 and a lower air guiding component 2. The lower air guiding component 2 is disposed at intervals below the upper air guiding component 1. The upper air guiding component 1 and the lower air guiding component 2 are used to be telescopically connected to the air outlet 61 of the air conditioner indoor unit 6. The upper air guiding component 1 is unfolded to limit the upward rise of the air blown out from the air outlet 61, and the lower air guiding component 2 is unfolded to limit the downward fall of the air blown out from the air outlet 61. It should be noted that the upper air guiding component 1 and the lower air guiding component 2 being telescopically connected means that both the upper air guiding component 1 and the lower air guiding component 2 can change the size of the space they occupy by telescoping. In this way, in the heating mode, by driving the upper air guiding component 1 to unfold to block the hot air from floating upward, and at the same time driving the lower air guiding component 2 to retract into the air conditioner indoor unit 6 to avoid the downward flow of the hot air; in the cooling mode, by driving the lower air guiding component 2 to unfold to block the cold air from settling downward, and at this time the cold air flows forward along the lower air guiding component 2 to achieve long-distance transportation. In this way, the air conditioner indoor unit 6 can send air to the specified space in both the cooling state and the heating state, quickly improving the user's comfort in a short time, avoiding ineffective cooling or heating of non-demand areas, and saving energy.

[0026] In some embodiments, as Figure 2 shown, it further includes a front windshield 3. The front windshield 3 is disposed at one end of the upper air guiding component 1 away from the air outlet 61 of the air conditioner indoor unit 6. The front windshield 3 is unfolded downward or folded upward. When the front windshield 3 is unfolded, it is located in front of the air outlet 61. In this way, in addition to unfolding the upper air guiding component 1 and folding the lower air guiding component 2 to allow the hot air to flow downward, the front windshield 3 can be further unfolded to jointly guide the hot air or cold air to flow downward with the upper air guiding component 1, improving the cooling and heating effects in the low indoor space, and having the function of restricting the hot air from diffusing upward after being transported forward along the upper air guiding component 1 for a long distance.

[0027] In some embodiments, as Figure 2 shown, the maximum unfolded length of the upper air guiding component 1 in the horizontal direction is greater than the maximum unfolded length of the lower air guiding component 2 in the horizontal direction; when the upper air guiding component 1, the lower air guiding component 2, and the front windshield 3 are all unfolded to the maximum length, the front windshield 3 is located on the side of the lower air guiding component 2 away from the air outlet 61, and the front windshield 3 and the lower air guiding component 2 are spaced apart to enclose an air outlet end 5. In this way, the enclosed air outlet end 5 is far from the air outlet 61 of the air conditioner indoor unit 6, and the air outlet direction of the air outlet end 5 is downward, taking into account the functions of long-distance air supply, restricting the upward floating of hot air, and promoting the downward flow of cold air.

[0028] In some embodiments, as Figure 2 shown, the front windshield member 3 includes a front rolling curtain rod 31, a front windshield curtain 32, and a front rotation driver. One end of the front windshield curtain 32 is fixedly connected to the upper air guiding member 1, and the other end of the front windshield curtain 32 is wound and connected to the front rolling curtain rod 31. The front rotation driver is used to drive the front rolling curtain rod 31 to rotate to wind up or release the front windshield curtain 32. In this way, by driving the front rolling curtain rod 31 to rotate through the front rotation driver, the lower end of the front windshield curtain 32 can be raised close to or lowered away from the upper end of the front windshield curtain 32, completing the telescoping of the front windshield curtain 32. The front rotation driver can be a motor.

[0029] In some other embodiments, the front windshield member 3 can also adopt other structures to achieve telescoping. For example: The front windshield member 3 includes a front rolling curtain rod 31, a front windshield curtain 32, and a front rotation driver. Both ends of the front rolling curtain rod 31 are rotatably connected to the upper air guiding member 1. The rotation axis of the front rolling curtain rod 31 is perpendicular to the telescoping direction of the upper air guiding member 1. One end of the front windshield curtain 32 is wound around the front rolling curtain rod 31, and the other end of the front windshield curtain 32 hangs naturally. The front rotation driver is used to drive the front rolling curtain rod 31 to rotate to wind up or release the front windshield curtain 32.

[0030] In some other embodiments, the front windshield member 3 includes a front rolling curtain rod 31, a front windshield curtain 32, a front rotation driver, and two relatively arranged rolling curtain slides. One end of the front windshield curtain 32 is fixedly connected to the upper rolling curtain rod 12, and the other end of the front windshield curtain 32 is wound and connected to the front rolling curtain rod 31; The upper ends of the two rolling curtain slides are respectively fixedly connected to the two upper telescopic rods 11. The lower ends of the two rolling curtain slides extend forward and downward in the direction away from the upper air guiding member 1. Both sides of the front windshield curtain 32 are slidably connected to the two rolling curtain slides. The front rotation driver is used to drive the front rolling curtain rod 31 to rotate to wind up or release the front windshield curtain 32. In this way, through the two rolling curtain slides, the front windshield curtain 32 and the upper rolling curtain 13 can jointly guide the air flow to move forward and downward over a long distance.

[0031] Further, the rolling curtain slides can also adopt the following installation method: The lower ends of the two rolling curtain slides are respectively fixedly connected to the two upper telescopic rods 11, and the upper ends of the two rolling curtain slides extend forward and upward in the direction away from the upper air guiding member 1. In this way, the front windshield curtain 32 tilts upward relative to the upper rolling curtain 13. Due to the Coanda effect, the air flow can be transported further and higher along the surfaces of the upper rolling curtain 13 and the front windshield curtain 32, extending the air supply distance.

[0032] In some embodiments, as Figure 3As shown in the figure, the upper air guiding component 1 includes two relatively arranged upper telescopic rods 11, an upper rolling curtain rod 12, an upper rolling curtain 13, an upper telescopic driving member, and an upper rotating driving member; one end of each of the two upper telescopic rods 11 is connected to the side wall of the air outlet 61, and both ends of the upper rolling curtain rod 12 are rotatably connected to the other ends of the two upper telescopic rods 11. The upper telescopic driving member is used to drive the two upper telescopic rods 11 to expand and contract synchronously; both ends of the upper rolling curtain 13 are respectively connected to the upper rolling curtain rod 12 and the air conditioner indoor unit 6, and the upper rotating driving member is used to drive the upper rolling curtain rod 12 to rotate so that the upper rolling curtain rod 12 winds up or unfolds the upper rolling curtain 13. It should be noted that both the upper telescopic driving member and the upper rotating driving member can adopt motors. In this way, the upper telescopic driving member realizes the automatic elongation or shortening of the upper telescopic rod 11, and the upper rotating driving member realizes the rotation of the upper rolling curtain rod 12 to unfold or wind up the upper rolling curtain 13, and the unfolding length of the upper rolling curtain 13 can be controlled by the number of turns of the upper rolling curtain rod 12 rotating, so as to more flexibly adjust the unfolding length of the upper air guiding component 1.

[0033] In some embodiments, as Figure 1 and Figure 2 shown in the figure, the lower air guiding component 2 includes two relatively arranged lower telescopic rods 21, a lower rolling curtain rod 22, a lower rolling curtain 23, a lower telescopic driving member, and a lower rotating driving member; one end of each of the two lower telescopic rods 21 is connected to the side wall of the air outlet 61, and both ends of the lower rolling curtain rod 22 are rotatably connected to the other ends of the two lower telescopic rods 21. The lower telescopic driving member is used to drive the two lower telescopic rods 21 to expand and contract synchronously; both ends of the lower rolling curtain 23 are respectively connected to the lower rolling curtain rod 22 and the air conditioner indoor unit 6, and the lower rotating driving member is used to drive the lower rolling curtain rod 22 to rotate so that the lower rolling curtain rod 22 winds up or unfolds the lower rolling curtain 23. It should be noted that both the lower telescopic driving member and the lower rotating driving member can adopt motors. In this way, the lower telescopic driving member realizes the automatic elongation or shortening of the lower telescopic rod 21, and the lower rotating driving member realizes the rotation of the lower rolling curtain rod 22 to unfold or fold the lower rolling curtain 23, and the unfolding length of the lower rolling curtain 23 can be controlled by the number of turns of the lower rolling curtain rod 22 rotating, so as to more flexibly adjust the unfolding length of the lower air guiding component 2. For different air conditioner operation modes, the air guiding direction is changed by the retractable upper air guiding component 1 and the lower air guiding component 2, and the air supply effect of the air conditioner is improved as a whole.

[0034] In some embodiments, as Figure 1 shown in the figure, it further includes at least one side air guiding member 4. The side air guiding member 4 is connected to one side in the width direction of the upper air guiding component 1 to limit the air flow from the air outlet 61 to blow out from the side where the side air guiding member 4 is located. The width direction of the upper air guiding component 1 is perpendicular to the telescopic direction of the upper air guiding component 1. In this way, the user can unfold the upper air guiding component 1, the lower air guiding component 2, the front side wind blocking member 3, and the side air guiding member 4 at the same time, further restricting the air flow direction and realizing directional air supply.

[0035] In some embodiments, such as Figure 1 As shown, the side air guide member 4 is connected to the upper air guide member 1 so as to be unfolded downward or folded upward. The side air guide member 4 is unfolded to block the air flow from the air outlet 61, and the side air guide member 4 is folded to allow the air flow from the air outlet 61 to blow out from the side where the side air guide member 4 is located. In this way, the telescopic side air guide member 4 is used to open or close the air flow on one side of the upper air guide member 1.

[0036] In some embodiments, the side air guide member 4 includes a side rolling curtain rod 41, a side rolling curtain 42, and a side rotation driver. One end of the side rolling curtain 42 is fixedly connected to the upper telescopic rod 11 of the upper air guide member 1, and the other end of the side rolling curtain 42 is wound and connected to the side rolling curtain rod 41. The side rotation driver is used to drive the side rolling curtain 42 to rotate to wind or release the side rolling curtain 42. It should be noted that the side rotation driver can adopt a motor.

[0037] In some other embodiments, the side air guide member 4 can also adopt other structures. For example, the side air guide member 4 includes a side rolling curtain rod 41, a side rolling curtain 42, and a side rotation driver. The side rolling curtain rod 41 is rotatably connected to the upper telescopic rod 11 of the upper air guide member 1. The side rolling curtain rod 41 adopts a telescopic structure, and the upper telescopic rod 11 drives the side rolling curtain rod 41 to telescopically move synchronously. The upper end of the side rolling curtain 42 is wound around the side rolling curtain rod 41, and the lower end of the side rolling curtain 42 hangs naturally. The side rotation driver is used to drive the side rolling curtain rod 41 to rotate to wind or release the side rolling curtain 42.

[0038] In some embodiments, such as Figure 1 As shown, the distance between the upper air guide member 1 and the lower air guide member 2 is less than the maximum unfolded length of the side air guide member 4. In this way, the side air guide member 4 can completely block one side of the lower air guide member 2, reducing air flow overflow.

[0039] In some embodiments, such as Figure 1 As shown, the air guide device includes two side air guide members 4. The two side air guide members 4 are respectively arranged on the opposite sides in the width direction of the upper air guide member 1, and the distance between the two side air guide members 4 is greater than the width of the lower air guide member 2. In this way, when the upper air guide member 1, the lower air guide member 2, and the side air guide members 4 are all unfolded to the maximum unfolded length, the side air guide members 4 can fit to both sides of the lower air guide member 2, improving the sealing effect and preventing air flow overflow.

[0040] In some embodiments, the upper rolling curtain 13, the lower rolling curtain 23, the front windshield curtain 32, and the side rolling curtain 42 are all made of flexible materials to complete the winding and unfolding states.

[0041] An embodiment of the present application further provides an indoor air conditioner 6, which includes the above-mentioned air guiding device. For the specific structure of the air guiding device, refer to the above-mentioned embodiment. Since this indoor air conditioner 6 adopts all the technical solutions of the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be elaborated one by one here. Among them, the indoor air conditioner 6 is provided with an air outlet 61, and the upper air guiding member 1 and the lower air guiding member 2 are connected to the side wall of the air outlet 61 at intervals in the up and down directions.

[0042] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments. In the description of the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0043] The above has introduced the air guiding device provided by the embodiments of the present application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A wind guide device, characterized in that: The invention comprises an upper air guide component (1) and a lower air guide component (2), wherein the lower air guide component (2) is arranged below the upper air guide component (1) at intervals, and the upper air guide component (1) and the lower air guide component (2) are used to be telescopically connected to an air outlet (61) of an indoor unit (6) of an air conditioner, wherein the upper air guide component (1) is unfolded to limit the upward flow of air from the air outlet (61), and the lower air guide component (2) is unfolded to limit the downward flow of air from the air outlet (61).

2. The air guide device according to claim 1, characterized in that: It also comprises a front wind shield (3), which is arranged at one end of the upper wind guide component (1) away from the air outlet (61) of the air conditioner indoor unit (6), and the front wind shield (3) is unfolded downward or folded upward. When the front wind shield (3) is unfolded, it is located in front of the air outlet (61).

3. The wind guide device according to claim 2, characterized in that: The maximum unfolded length of the upper wind guide component (1) in the horizontal direction is greater than the maximum unfolded length of the lower wind guide component (2) in the horizontal direction; when the upper wind guide component (1), the lower wind guide component (2) and the front wind shield (3) are all unfolded to their maximum lengths, the front wind shield (3) is located on a side of the lower wind guide component (2) away from the air outlet (61), and the front wind shield (3) and the lower wind guide component (2) are spaced apart to enclose and form an air outlet end (5).

4. The wind guide device according to claim 2, characterized in that: The front windshield member (3) comprises a front curtain rolling rod (31), a front windshield curtain (32) and a front rotation driver, one end of the front windshield curtain (32) is fixedly connected to the upper wind guide member (1), the other end of the front windshield curtain (32) is coiledly connected to the front curtain rolling rod (31), and the front rotation driver is used to drive the front curtain rolling rod (31) to rotate so as to roll up or release the front windshield curtain (32).

5. The wind guide device according to claim 1, characterized in that: The upper air guide component (1) comprises two upper telescopic rods (11) arranged opposite to each other, an upper rolling curtain rod (12), an upper rolling curtain (13), an upper telescopic driving member and an upper rotating driving member; one end of the two upper telescopic rods (11) is connected to the side wall of the air outlet (61), and the two ends of the upper rolling curtain rod (12) are respectively rotatably connected to the other ends of the two upper telescopic rods (11), and the upper telescopic driving member is used to drive the two upper telescopic rods (11) to telescope synchronously; the two ends of the upper rolling curtain (13) are respectively connected to the upper rolling curtain rod (12) and the air conditioner indoor unit (6), and the upper rotating driving member is used to drive the upper rolling curtain rod (12) to rotate so that the upper rolling curtain rod (12) rolls up the rolling curtain or unfolds the rolling curtain; and / or The lower air guide component (2) comprises two lower telescopic rods (21) arranged opposite to each other, a lower rolling curtain rod (22), a lower rolling curtain (23), a lower telescopic driving member and a lower rotating driving member; one end of the two lower telescopic rods (21) is connected to the side wall of the air outlet (61), the two ends of the lower rolling curtain rod (22) are respectively rotatably connected to the other ends of the two lower telescopic rods (21), and the lower telescopic driving member is used to drive the two lower telescopic rods (21) to telescope synchronously; the two ends of the lower rolling curtain (23) are respectively connected to the lower rolling curtain rod (22) and the air conditioner indoor unit (6), and the lower rotating driving member is used to drive the lower rolling curtain rod (22) to rotate so that the lower rolling curtain rod (22) rolls up the rolling curtain or unfolds the rolling curtain.

6. An air guide device according to any one of claims 1 to 5, characterized in that: It also includes at least one side air guide member (4), which is connected to one side of the upper air guide member (1) in the width direction so as to limit the air outlet (61) from being blown out from the side where the side air guide member (4) is located, and the width direction of the upper air guide member (1) is perpendicular to the extension direction of the upper air guide member (1).

7. The wind guide device according to claim 6, characterized in that: The side wind guide member (4) is connected to the upper wind guide member (1) in a manner of being unfolded downward or folded upward; the side wind guide member (4) is unfolded to block the air outlet of the air outlet (61); the side wind guide member (4) is folded to allow the air outlet of the air outlet (61) to be blown out from the side where the side wind guide member (4) is located.

8. The wind guide device according to claim 7, characterized in that: The distance between the upper wind guide component (1) and the lower wind guide component (2) is smaller than the maximum unfolded length of the side wind guide member (4).

9. An air guide device according to any one of claims 1 to 5, characterized in that: The wind guide device comprises two side wind guide members (4), the two side wind guide members (4) are respectively arranged on opposite sides of the upper wind guide member (1) in the width direction, and the distance between the two side wind guide members (4) is greater than the width of the lower wind guide member (2).

10. An air conditioner indoor unit, characterized in that: It comprises an air guide device as described in any one of claims 1 to 9, wherein the air conditioner indoor unit (6) is provided with an air outlet (61), and the upper air guide component (1) and the lower air guide component (2) are connected to the side wall of the air outlet (61) at intervals in the up and down directions.

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