Air guide mechanism and air pipe indoor unit

By designing a air guide mechanism with multiple air outlets, the problem of single air outlets in the air duct indoor unit is solved, and the diversification of air outlets and the improvement of opening and closing efficiency is achieved.

CN222480728UActive Publication Date: 2025-02-14GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202421266774.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-14
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The air outlet of the existing air duct indoor unit is single, which cannot meet the different usage needs of users.

Method used

A air guide mechanism is designed, including an air duct having a first air outlet and a second air outlet. The first air outlet can be installed on the side of the air duct indoor unit, and the second air outlet faces downward and passes through the driving mechanism and the air guide plate. The cooperation of the air discharge method can realize the switching of multiple air discharge methods.

Benefits of technology

The diversification of air outlets in the air duct indoor unit has been achieved, and the first and second air outlets can be used separately or simultaneously according to needs, to meet the needs of different users, and to improve the opening and closing efficiency of air outlets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an air guide mechanism which comprises an air pipe, and the air pipe is provided with a first air outlet and a second air outlet. The air pipe is used for being installed on a machine body of the air pipe indoor unit, the first air outlet is located in the side face of the air pipe indoor unit, the second air outlet faces downwards, and therefore the air pipe indoor unit can discharge air towards the side face through the first air outlet and can discharge air downwards through the second air outlet. Compared with a single air outlet mode of an air duct indoor unit in the prior art, the air guide mechanism can enable the air outlet modes of the air duct indoor unit to be more diversified so as to meet different use requirements of users.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioners, and in particular relates to an air guide mechanism and an air duct indoor unit. Background Art

[0002] Since the existing duct indoor unit is installed at the ceiling and has only one air outlet, the air outlet can be located on the side of the duct indoor unit so that the duct indoor unit can discharge air through the side of the air outlet. The air outlet can also be directed downward to the duct indoor unit so that the duct indoor unit can discharge air downward through the air outlet.

[0003] The single air outlet of the duct indoor unit causes the airflow after heat exchange to first exchange heat with the upper layer of the room, and then with the lower layer of the room (side air outlet); or first exchange heat with the lower layer of the room, and then with the upper layer of the room (bottom air outlet). Among them, the air outlet method of the duct indoor unit is relatively single and cannot meet the different usage needs of users. Utility Model Content

[0004] Therefore, the utility model provides an air guide mechanism and an air duct indoor unit, and the main technical problem to be solved is: how to enrich the air outlet modes of the air duct indoor unit to meet the different usage requirements of users.

[0005] In order to solve the above problems, the utility model provides an air guide mechanism, which includes an air duct, wherein the air duct has a first air outlet and a second air outlet;

[0006] Wherein, the air duct is used to be installed on the body of the air duct indoor unit, so that the first air outlet is located on the side of the air duct indoor unit and the second air outlet is downward, so that the air duct indoor unit can discharge air to the side through the first air outlet and can discharge air downward through the second air outlet.

[0007] In some embodiments, the first air outlet can be opened and closed; and / or the second air outlet can be opened and closed.

[0008] In some embodiments, when the first air outlet is openable and closable, the air guide mechanism further includes a first driving mechanism and two or more first air guide plates; each first air guide plate can rotate to cooperate with each other to open or close the first air outlet;

[0009] Wherein, the first driving mechanism is used to drive the first air guide plates to rotate synchronously, so that the first air guide plates are opened or closed synchronously.

[0010] In some embodiments, one of the first air guide plates is a first main air guide plate, and the others are first secondary air guide plates;

[0011] The first driving mechanism includes a first power mechanism and a first transmission mechanism. The first driving mechanism drives the first main air guide plate to rotate through the first power mechanism. The first main air guide plate drives the first secondary air guide plates to rotate together through the first transmission mechanism, so that the first air guide plates rotate synchronously.

[0012] In some embodiments, the first transmission mechanism includes a first gear and a first rack, the first gear is sleeved on the rotating shaft of the first main air guide plate, the first gear is meshed with the first rack, the rotating shaft of each of the first secondary air guide plates is sleeved with a first transmission gear, and each first transmission gear is meshed with the first rack;

[0013] Among them, when the first main air guide plate rotates, it drives the first gear to rotate, so that the first gear drives the first rack to move, and then the first rack drives each first transmission gear to rotate, so that each first transmission gear drives each first secondary air guide plate to rotate one by one, so as to achieve the purpose of the first main air guide plate driving each first secondary air guide plate to rotate together through the first transmission mechanism.

[0014] In some embodiments, when the second air outlet is openable and closable, the air guide mechanism further includes a second driving mechanism and two or more second air guide plates; each second air guide plate can rotate to cooperate with each other to open or close the second air outlet;

[0015] Wherein, the second driving mechanism is used to drive the second air guide plates to rotate synchronously, so that the second air guide plates are opened or closed synchronously.

[0016] In some embodiments, one of the second air guide plates is a second main air guide plate, and the others are second secondary air guide plates;

[0017] The second driving mechanism includes a second power mechanism and a second transmission mechanism. The second driving mechanism drives the second main air guide plate to rotate through the second power mechanism. The second main air guide plate drives the second secondary air guide plates to rotate together through the second transmission mechanism, so that the second air guide plates rotate synchronously.

[0018] In some embodiments, the second transmission mechanism includes a second gear and a second rack, the second gear is sleeved on the rotating shaft of the second main air guide plate, the second gear is meshed with the second rack, the rotating shaft of each second secondary air guide plate is sleeved with a second transmission gear, and each second transmission gear is meshed with the second rack;

[0019] When the second main air guide plate rotates, it drives the second gear to rotate, so that the second gear drives the second rack to move, and then the second rack drives each second transmission gear to rotate, so that each second transmission gear drives each second secondary air guide plate to rotate one by one, so as to achieve the purpose of the second main air guide plate driving each second secondary air guide plate to rotate together through the second transmission mechanism.

[0020] In some embodiments, the air duct has a first side panel and a bottom panel, the first air outlet is arranged on the first side panel, the second air outlet is arranged on the bottom panel, the air duct has an air inlet interface on a side away from the first side panel, and the air duct is connected to the air outlet interface of the body through the air inlet interface;

[0021] Among them, the bottom plate is adjacent to the first side plate, and the end of the bottom plate facing away from the first side plate is inclined downward and extends to the air inlet interface, so that the condensed water on the bottom plate can flow to the air inlet interface under the action of its own gravity, and then flow out of the air duct from the air inlet interface.

[0022] The utility model also provides an air duct indoor unit, which may include any one of the above-mentioned air guide mechanisms.

[0023] In some embodiments, the air duct is detachable relative to the body of the air duct indoor unit.

[0024] In some embodiments, when the air duct has an air inlet interface, the air duct is buckled at the air outlet interface of the body through the air inlet interface, so that the air inlet interface is connected with the air outlet interface;

[0025] Among them, a protruding connecting arm is provided at the air outlet interface of the body, and the connecting arm is opposite to the side wall of the air inlet interface. The body is detachably connected to the side wall of the air inlet interface through the connecting arm, so that the air duct can be disassembled relative to the body of the duct indoor unit.

[0026] In some embodiments, when the air duct has a first side plate and a bottom plate, and the first air outlet is arranged on the first side plate, the second air outlet is arranged on the bottom plate, and the air duct has an air inlet interface on the side away from the first side plate, the bottom plate is adjacent to the first side plate, and one end of the bottom plate away from the first side plate is inclined downward and extends to the air inlet interface, one end of the bottom plate away from the first side plate is overlapped on the lower side wall of the air outlet interface of the machine body, so that condensed water on the bottom plate can flow to the air outlet interface under the action of its own gravity;

[0027] There is a water receiving tray inside the machine body, and the water receiving tray is located at the lower side of the air outlet interface. The condensed water from the air outlet interface can flow to the water receiving tray under the action of its own gravity.

[0028] The utility model provides an air guide mechanism and an air duct indoor unit, which have the following beneficial effects:

[0029] 1. After the air duct is installed on the body of the air duct indoor unit, the air duct indoor unit can discharge air only through the first air outlet according to demand (in this case, the first air outlet needs to be opened and the second air outlet needs to be closed), or discharge air only through the second air outlet (in this case, the first air outlet needs to be closed and the second air outlet needs to be opened), or discharge air through the first air outlet and the second air outlet at the same time (in this case, both the first air outlet and the second air outlet need to be opened). Compared with the single air outlet mode of the air duct indoor unit in the prior art, the air guide mechanism of the utility model can make the air outlet mode of the air duct indoor unit more diversified to meet the different usage requirements of users.

[0030] 2. Each first air guide plate can be opened or closed synchronously, which can improve the opening and closing efficiency of the first air outlet.

[0031] 3. Each second air guide plate can be opened or closed synchronously, which can improve the opening and closing efficiency of the second air outlet.

[0032] 4. After the condensed water in the air duct drips onto the bottom plate, it can flow along the bottom plate to the air outlet interface, and then flow out from the air outlet interface to the water tray, thus preventing the condensed water from dripping into the room.

[0033] 5. The air duct can be disassembled relative to the body of the air duct indoor unit, which facilitates the modular disassembly of the air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. The drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0035] Figure 1 It is a structural schematic diagram of the body of the air duct indoor unit of the utility model;

[0036] Figure 2 It is a structural schematic diagram of the air duct indoor unit of the utility model;

[0037] Figure 3 It is a structural schematic diagram of the air guide mechanism of the utility model;

[0038] Figure 4It is a structural schematic diagram of the air guide mechanism of the utility model from another perspective;

[0039] Figure 5 It is an exploded schematic diagram of the air guide mechanism of the utility model;

[0040] Figure 6 It is a partial structural schematic diagram of the air guide mechanism of the utility model;

[0041] Figure 7 yes Figure 6 The enlarged schematic diagram of point A in the middle;

[0042] Figure 8 It is a structural schematic diagram of the air guide module of the utility model;

[0043] Fig. 9 It is a cross-sectional view of the air duct indoor unit of the utility model;

[0044] Fig.10 yes Fig. 9 A magnified schematic diagram of point B in the middle.

[0045] The accompanying drawings are marked as follows:

[0046] 1. air duct; 2. first air guide plate; 3. second air guide plate; 4. fixing plate; 5. first motor; 6. first connecting shaft; 7. first rack; 8. first gear; 9. first transmission gear; 10. second motor; 11. first side plate; 12. bottom plate; 13. second connecting shaft; 14. second rack; 15. second gear; 16. second transmission gear; 17. first guard plate; 18. second guard plate; 21. first main air guide plate; 22. first secondary air guide plate; 23. water collecting tray; 31. second main air guide plate; 32. second secondary air guide plate; 100. machine body; 101. air outlet interface; 102. connecting arm; 103. first air outlet; 104. second air outlet; 105. air inlet interface; 121. lug; 1051. side wall of air inlet interface. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0048] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0049] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0050] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0051] See also Figure 1-10 As shown, according to an embodiment of the utility model, there is provided an air guide mechanism, which includes an air duct 1, and the air duct 1 has a first air outlet 103 and a second air outlet 104. The air duct 1 is used to be installed on the body 100 of the air duct indoor unit, so that the first air outlet 103 is located on the side of the air duct indoor unit, and the second air outlet 104 is downward, so that the air duct indoor unit can discharge air to the side through the first air outlet 103, and can discharge air downward through the second air outlet 104. It should be noted here that the "side" of the air duct indoor unit here refers to the surface of the air duct indoor unit located between the top and the bottom. The side of the air duct indoor unit can be the front side, the rear side, the left side or the right side, etc.

[0052] In the above example, after the air duct 1 is installed on the body 100 of the air duct indoor unit, the air duct indoor unit can discharge air only through the first air outlet 103 according to demand (in this case, the first air outlet 103 needs to be opened and the second air outlet 104 needs to be closed), or discharge air only through the second air outlet 104 (in this case, the first air outlet 103 needs to be closed and the second air outlet 104 needs to be opened), or discharge air through the first air outlet 103 and the second air outlet 104 at the same time (in this case, both the first air outlet 103 and the second air outlet 104 need to be opened). Compared with the single air outlet method of the air duct indoor unit in the prior art, the air guide mechanism of the utility model can make the air outlet method of the air duct indoor unit more diversified to meet the different usage requirements of users.

[0053] In some embodiments, the first air outlet 103 can be opened and closed to facilitate opening or closing the first air outlet 103. When the first air outlet 103 is opened, the air duct indoor unit can discharge air through the first air outlet 103; when the first air outlet 103 is closed, the air duct indoor unit cannot discharge air through the first air outlet 103.

[0054] In some embodiments, the second air outlet 104 is openable and closable to facilitate opening or closing the second air outlet 104. When the second air outlet 104 is opened, the air duct indoor unit can discharge air through the second air outlet 104; when the second air outlet 104 is closed, the air duct indoor unit cannot discharge air through the second air outlet 104.

[0055] In some embodiments, Figure 3 As shown, when the first air outlet 103 can be opened and closed, the air guide mechanism also includes a first driving mechanism and more than two first air guide plates 2. Each first air guide plate 2 can be rotated to cooperate with each other to open or close the first air outlet 103. Among them, each first air guide plate 2 can be arranged in sequence along a side of the first air outlet 103, and each first air guide plate 2 is used to open or close different areas of the first air outlet 103 when rotating. When each first air guide plate 2 is relatively open, the first air outlet 103 can be fully opened. When each first air guide plate 2 is relatively closed, the first air outlet 103 can be fully closed.

[0056] In the above example, the first air guide plates 2 cooperate with each other to realize the function of opening or closing the first air outlet 103 .

[0057] In some embodiments, the aforementioned first driving mechanism is used to drive each first air guide plate 2 to rotate synchronously, so that each first air guide plate 2 is opened or closed synchronously, thereby improving the opening and closing efficiency of the first air outlet 103. In a specific application example, Figure 6 and Figure 7As shown, one of the first air guide plates 2 is a first main air guide plate 21, and the others are first secondary air guide plates 22. The first driving mechanism includes a first power mechanism and a first transmission mechanism. The first driving mechanism drives the first main air guide plate 21 to rotate through the first power mechanism, and the first main air guide plate 21 drives the first secondary air guide plates 22 to rotate together through the first transmission mechanism, so that the first air guide plates 2 rotate synchronously.

[0058] In the above example, the first power mechanism and the first transmission mechanism cooperate to realize the function of the first drive mechanism driving each first air guide plate 2 to open or close synchronously.

[0059] In order to realize the function of the aforementioned first power mechanism, in some embodiments, as Figure 5 As shown, the aforementioned first power mechanism may include a first motor 5 to drive the first main air guide plate 21 to rotate through the first motor 5. Specifically, the first motor 5 may be connected to the rotating shaft of the first main air guide plate 21 through a first connecting shaft 6 to drive the first main air guide plate 21 to rotate.

[0060] In order to realize the function of the aforementioned first transmission mechanism, in some embodiments, as Figure 7 As shown, the aforementioned first transmission mechanism may include a first gear 8 and a first rack 7, the first gear 8 being sleeved on the rotating shaft of the first main air guide plate 21, and the first gear 8 being meshed with the first rack 7. A first transmission gear 9 is sleeved on the rotating shaft of each first secondary air guide plate 22, and each first transmission gear 9 is meshed with the first rack 7. When the first main air guide plate 21 rotates, the first gear 8 is driven to rotate, so that the first gear 8 drives the first rack 7 to move, and then the first rack 7 drives each first transmission gear 9 to rotate, so that each first transmission gear 9 drives each first secondary air guide plate 22 to rotate one by one, so as to achieve the purpose of the first main air guide plate 21 driving each first secondary air guide plate 22 to rotate together through the first transmission mechanism.

[0061] In the above example, the first gear 8 cooperates with the first rack 7 to drive the first secondary air guide plates 22 to rotate together when the first main air guide plate 21 rotates.

[0062] It should be noted that the rotation of the first main air guide plate 21 and each first secondary air guide plate 22 refers to their own rotation. The first rack 7 moves along a straight line under the drive of the first gear 8 .

[0063] In some embodiments, Figure 3As shown, when the second air outlet 104 can be opened and closed, the air guide mechanism also includes a second driving mechanism and more than two second air guide plates 3. Each second air guide plate 3 can be rotated to cooperate with each other to open or close the second air outlet 104. Among them, each second air guide plate 3 can be arranged in sequence along a side of the second air outlet 104, and each second air guide plate 3 is used to open or close different areas of the second air outlet 104 when rotating. When each second air guide plate 3 is relatively open, the second air outlet 104 can be fully opened. When each second air guide plate 3 is relatively closed, the second air outlet 104 can be fully closed.

[0064] In the above example, the second air guide plates 3 cooperate with each other to realize the function of opening or closing the second air outlet 104 .

[0065] In some embodiments, the aforementioned second driving mechanism is used to drive each second air guide plate 3 to rotate synchronously, so that each second air guide plate 3 is opened or closed synchronously, thereby improving the opening and closing efficiency of the second air outlet 104. In a specific application example, Figure 6 and Figure 7 As shown, one of the second air guide plates 3 is a second main air guide plate 31, and the others are second secondary air guide plates 32. The second driving mechanism includes a second power mechanism and a second transmission mechanism, and the second driving mechanism drives the second main air guide plate 31 to rotate through the second power mechanism, and the second main air guide plate 31 drives the second secondary air guide plates 32 to rotate together through the second transmission mechanism, so that the second air guide plates 3 rotate synchronously.

[0066] In the above example, the cooperation between the second power mechanism and the second transmission mechanism can realize the function of the second drive mechanism driving each second air guide plate 3 to open or close synchronously.

[0067] In order to realize the function of the aforementioned second power mechanism, in some embodiments, as Figure 5 As shown, the second power mechanism may include a second motor 10 to drive the second main air guide plate 31 to rotate. Specifically, the second motor 10 may be connected to the rotating shaft of the second main air guide plate 31 via a second connecting shaft 13 to drive the second main air guide plate 31 to rotate.

[0068] In order to realize the function of the aforementioned second transmission mechanism, in some embodiments, as Figure 6 and Figure 7As shown, the aforementioned second transmission mechanism may include a second gear 15 and a second rack 14, the second gear 15 is sleeved on the rotating shaft of the second main air guide plate 31, the second gear 15 is meshed with the second rack 14, and the rotating shaft of each second secondary air guide plate 32 is sleeved with a second transmission gear 16, and each second transmission gear 16 is meshed with the second rack 14. When the second main air guide plate 31 rotates, the second gear 15 is driven to rotate, so that the second gear 15 drives the second rack 14 to move, and then the second rack 14 drives each second transmission gear 16 to rotate, so that each second transmission gear 16 drives each second secondary air guide plate 32 to rotate one by one, so as to achieve the purpose of the second main air guide plate 31 driving each second secondary air guide plate 32 to rotate together through the second transmission mechanism.

[0069] In the above example, the second gear 15 cooperates with the second rack 14 to drive the second secondary air guide plates 32 to rotate together when the second main air guide plate 31 rotates.

[0070] It should be noted that the rotation of the second main air guide plate 31 and each second secondary air guide plate 32 refers to their own rotation. The second rack 14 moves along a straight line under the drive of the second gear 15 .

[0071] In some embodiments, Figure 3 and Figure 4 As shown, the aforementioned air duct 1 has a first side plate 11 and a bottom plate 12, a first air outlet 103 is arranged on the first side plate 11, and a second air outlet 104 is arranged on the bottom plate 12. The air duct 1 has an air inlet interface 105 on the side away from the first side plate 11, and the air duct 1 is connected to the air outlet interface 101 of the body through the air inlet interface 105. Fig. 9 As shown, the bottom plate 12 is adjacent to the first side plate 11, and one end of the bottom plate 12 that is away from the first side plate 11 is tilted downward and extends to the air inlet interface 105, so that the condensed water on the bottom plate 12 can flow to the air inlet interface 105 under the action of its own gravity, and then flow out of the air duct 1 from the air inlet interface 105.

[0072] In the above example, after the condensed water in the air duct 1 drips onto the bottom plate 12, the condensed water can flow along the bottom plate 12 to the air inlet interface 105 under the action of its own gravity, and then flow out of the air duct 1 from the air inlet interface 105, so that the condensed water can be prevented from dripping into the room. In addition, by setting the bottom plate 12 in a non-horizontal state, the rotation angle of the second air guide plate 3 can be increased, thereby expanding the air sweeping range.

[0073] In a specific application example, the angle between the first side plate 11 and the bottom plate 12 is greater than 90°.

[0074] The utility model also provides a duct indoor unit, which may include any of the above-mentioned air guide mechanisms. Among them, because the duct indoor unit adopts the above-mentioned air guide mechanism, compared with the single air outlet mode of the duct indoor unit in the prior art, the air guide mechanism of the utility model can make the air outlet mode of the duct indoor unit more diversified to meet the different usage requirements of users.

[0075] In some embodiments, the aforementioned air duct 1 can be disassembled relative to the body 100 of the air duct indoor unit, so as to facilitate modular disassembly of the air duct 1.

[0076] In order to realize the aforementioned detachable function of the air duct 1, in some embodiments, as Figure 1 and Figure 2 As shown, when the air duct 1 has an air inlet interface 105, the air duct 1 is snapped onto the air outlet interface 101 of the machine body through the air inlet interface 105, so that the air inlet interface 105 is connected with the air outlet interface 101. Among them, a protruding connecting arm 102 is provided at the air outlet interface 101 of the machine body, and the connecting arm 102 can be integrally formed on the side wall of the air outlet interface 101. The connecting arm 102 is opposite to the side wall 1051 of the air inlet interface, and the machine body 100 is detachably connected to the side wall 1051 of the air inlet interface through the connecting arm 102, so that the air duct 1 can be disassembled relative to the machine body 100 of the air duct indoor unit.

[0077] In the above example, the connecting arm 102 and the side wall 1051 of the air inlet interface can be detachably connected by screws. The number of the aforementioned connecting arms 102 can be two, one connecting arm 102 is arranged at one side wall of the air outlet interface 101, and the other connecting arm 102 is arranged at the other side wall opposite to the air outlet interface 101. The aforementioned connecting arm 102 can extend into the air inlet interface 105 to be hidden inside the air duct 1, so that the appearance of the air duct indoor unit can be improved.

[0078] In some embodiments, Fig. 9 and Fig.10 As shown, when the air duct 1 has a first side plate 11 and a bottom plate 12, and the first air outlet 103 is arranged on the first side plate 11, the second air outlet 104 is arranged on the bottom plate 12, and the air duct 1 has an air inlet interface 105 on the side away from the first side plate 11, the bottom plate 12 is adjacent to the first side plate 11, and the end of the bottom plate 12 away from the first side plate 11 is tilted downward and extends to the air inlet interface 105, the end of the bottom plate 12 away from the first side plate 11 overlaps the lower side wall of the air outlet interface 101 of the machine body, so that the condensed water on the bottom plate 12 can flow to the air outlet interface 101 under the action of its own gravity. Among them, there is a water receiving tray 23 inside the machine body 100, and the water receiving tray 23 is located at the lower side of the air outlet interface 101, and the condensed water of the air outlet interface 101 can flow to the water receiving tray 23 under the action of its own gravity.

[0079] In the above example, the condensed water in the air duct 1 drips onto the bottom plate 12, then flows along the bottom plate 12 to the air outlet interface 101, and then flows out from the air outlet interface 101 to the water receiving tray 23. The condensed water in the body 100 can also flow to the water receiving tray 23, so that the water receiving tray 23 can collect the condensed water in both the air duct 1 and the body 100, so as to facilitate unified discharge.

[0080] It should be noted here that: Fig.10 As shown, the end of the bottom plate 12 facing away from the first side plate 11 of the side plate may have a lug 121, and the bottom plate 12 is overlapped on the lower side wall of the air outlet interface 101 of the machine body through the lug 121. Among them, since the bottom plate 12 is overlapped on the lower side wall of the air outlet interface 101 of the machine body, the gap at the connection between the air duct 1 and the air outlet interface 101 can be covered, which can effectively prevent condensed water from flowing into places other than the water receiving tray 23.

[0081] In a specific application example, Figure 5 As shown, the aforementioned air guide mechanism may further include a first guard plate 17 and a second guard plate 18, the first guard plate 17 and the second guard plate 18 are opposite to each other, one end of each aforementioned first air guide plate 2 may be rotatably mounted on the first guard plate 17, and the other end of each first air guide plate 2 may be rotatably mounted on the second guard plate 18. One end of each aforementioned second air guide plate 3 may be rotatably mounted on the first guard plate 17, and the other end of each second air guide plate 3 may be rotatably mounted on the second guard plate 18. The air guide mechanism further includes a fixing plate 4, which is fixedly connected to the first guard plate 17. The aforementioned first motor 5 and the second motor 10 are both mounted on the fixing plate 4. The first motor 5 and the second motor 10 may both be stepping motors.

[0082] It should be noted here that: Figure 8 As shown, the aforementioned first air guide plates 2, second air guide plates 3, first guard plates 17, second guard plates 18 and fixed plates 4 are assembled to form an air guide module, which is detachably mounted on the air duct 1 through the fixed plates 4 and the second guard plates 18. The first guard plates 17, the second guard plates 18 and the fixed plates 4 are all located inside the air duct 1. The fixed plates 4 and the second guard plates 18 can be detachably connected to the air duct 1 by screws.

[0083] It is easy for those skilled in the art to understand that, without conflict, the advantageous technical features of the above-mentioned methods can be freely combined and superimposed.

[0084] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the utility model should be included in the protection scope of the utility model. The above is only a preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the utility model, and these improvements and variations should also be regarded as the protection scope of the utility model.

Claims

1. An air guide mechanism, characterized in that: It comprises an air duct (1), wherein the air duct (1) has a first air outlet (103) and a second air outlet (104); The air duct (1) is used to be installed on the body (100) of the air duct indoor unit, so that the first air outlet (103) is located on the side of the air duct indoor unit and the second air outlet (104) is downward, so that the air duct indoor unit can discharge air to the side through the first air outlet (103) and can discharge air downward through the second air outlet (104).

2. The air guide mechanism according to claim 1, characterized in that: The first air outlet (103) can be opened and closed; and / or the second air outlet (104) can be opened and closed.

3. The air guide mechanism according to claim 2, characterized in that: When the first air outlet (103) can be opened and closed, the air guide mechanism further comprises a first driving mechanism and more than two first air guide plates (2); each first air guide plate (2) can rotate to cooperate with each other to open or close the first air outlet (103); Wherein, the first driving mechanism is used to drive each first air guide plate (2) to rotate synchronously, so that each first air guide plate (2) is opened or closed synchronously.

4. The air guide mechanism according to claim 3, characterized in that: One of the first air guide plates (2) is a first main air guide plate (21), and the others are first secondary air guide plates (22); The first driving mechanism comprises a first power mechanism and a first transmission mechanism. The first driving mechanism drives the first main air guide plate (21) to rotate via the first power mechanism. The first main air guide plate (21) drives each first secondary air guide plate (22) to rotate together via the first transmission mechanism, so that each first air guide plate (2) rotates synchronously.

5. The air guide mechanism according to claim 4, characterized in that: The first transmission mechanism comprises a first gear (8) and a first rack (7); the first gear (8) is sleeved on the rotating shaft of the first main air guide plate (21), the first gear (8) is meshed with the first rack (7), and the rotating shaft of each of the first secondary air guide plates (22) is sleeved with a first transmission gear (9), and each of the first transmission gears (9) is meshed with the first rack (7); When the first main air guide plate (21) rotates, it drives the first gear (8) to rotate, so that the first gear (8) drives the first rack (7) to move, and then the first rack (7) drives each first transmission gear (9) to rotate, so that each first transmission gear (9) drives each first secondary air guide plate (22) to rotate one by one, so as to achieve the purpose of the first main air guide plate (21) driving each first secondary air guide plate (22) to rotate together through the first transmission mechanism.

6. The air guide mechanism according to claim 2, characterized in that: When the second air outlet (104) can be opened and closed, the air guide mechanism further comprises a second driving mechanism and two or more second air guide plates (3); each second air guide plate (3) can rotate to cooperate with each other to open or close the second air outlet (104); Wherein, the second driving mechanism is used to drive each second air guide plate (3) to rotate synchronously, so that each second air guide plate (3) is opened or closed synchronously.

7. The air guide mechanism according to claim 6, characterized in that: One of the second air guide plates (3) is a second main air guide plate (31), and the others are second secondary air guide plates (32); The second driving mechanism comprises a second power mechanism and a second transmission mechanism, the second driving mechanism drives the second main air guide plate (31) to rotate via the second power mechanism, the second main air guide plate (31) drives each second secondary air guide plate (32) to rotate together via the second transmission mechanism, so that each second air guide plate (3) rotates synchronously.

8. The air guide mechanism according to claim 7, characterized in that: The second transmission mechanism comprises a second gear (15) and a second rack (14); the second gear (15) is sleeved on the rotating shaft of the second main air guide plate (31); the second gear (15) is meshed with the second rack (14); the rotating shaft of each second secondary air guide plate (32) is sleeved with a second transmission gear (16); each second transmission gear (16) is meshed with the second rack (14); When the second main air guide plate (31) rotates, it drives the second gear (15) to rotate, so that the second gear (15) drives the second rack (14) to move, and then the second rack (14) drives each second transmission gear (16) to rotate, so that each second transmission gear (16) drives each second secondary air guide plate (32) to rotate one by one, so as to achieve the purpose of the second main air guide plate (31) driving each second secondary air guide plate (32) to rotate together through the second transmission mechanism.

9. The air guide mechanism according to any one of claims 1 to 8, characterized in that: The air duct (1) comprises a first side plate (11) and a bottom plate (12); the first air outlet (103) is arranged on the first side plate (11); the second air outlet (104) is arranged on the bottom plate (12); the air duct (1) comprises an air inlet interface (105) on a side facing away from the first side plate (11); the air duct (1) is connected to the air outlet interface (101) of the machine body via the air inlet interface (105); The bottom plate (12) is adjacent to the first side plate (11), and one end of the bottom plate (12) facing away from the first side plate (11) is tilted downward and extends to the air inlet interface (105), so that condensed water on the bottom plate (12) can flow to the air inlet interface (105) under the action of its own gravity, and then flow out of the air duct (1) from the air inlet interface (105).

10. A duct indoor unit, characterized in that: The invention comprises the air guiding mechanism according to any one of claims 1 to 9.

11. The duct indoor unit according to claim 10, characterized in that: The air duct (1) is detachable relative to the body (100) of the air duct indoor unit.

12. The duct indoor unit according to claim 11, characterized in that: When the air duct (1) has an air inlet interface (105), the air duct (1) is snapped onto the air outlet interface (101) of the machine body through the air inlet interface (105), so that the air inlet interface (105) is connected to the air outlet interface (101); Wherein, a protruding connecting arm (102) is provided at the air outlet interface (101) of the machine body, and the connecting arm (102) is opposite to the side wall (1051) of the air inlet interface, and the machine body (100) is detachably connected to the side wall (1051) of the air inlet interface via the connecting arm (102), so that the air duct (1) can be disassembled relative to the body (100) of the air duct indoor unit.

13. The duct indoor unit according to claim 10, characterized in that: When the air duct (1) has a first side plate (11) and a bottom plate (12), and the first air outlet (103) is arranged on the first side plate (11), and the second air outlet (104) is arranged on the bottom plate (12), and the air duct (1) has an air inlet interface (105) on the side facing away from the first side plate (11), and the bottom plate (12) is adjacent to the first side plate (11), and one end of the bottom plate (12) facing away from the first side plate (11) is tilted downward and extends to the air inlet interface (105), the end of the bottom plate (12) facing away from the first side plate (11) overlaps the lower side wall of the air outlet interface (101) of the machine body, so that condensed water on the bottom plate (12) can flow to the air outlet interface (101) under the action of its own gravity; The machine body (100) has a water receiving tray (23) inside, and the water receiving tray (23) is located at the lower side of the air outlet interface (101), and condensed water from the air outlet interface (101) can flow to the water receiving tray (23) under the action of its own gravity.