Vertical wall-mounted air conditioner indoor unit and air conditioner

Abstract

This utility model discloses a vertical wall-mounted air conditioner indoor unit and an air conditioner, relating to the field of air conditioner technology. The vertical wall-mounted air conditioner indoor unit includes a body and a fresh air guide plate. The body extends vertically, and a fresh air outlet is located in the lower middle part of the body. The fresh air guide plate is rotatably mounted on the fresh air outlet to adjust the direction of the fresh air output. The technical solution provided by this utility model achieves anti-direct blowing of fresh air from the vertical wall-mounted air conditioner indoor unit, improving the user comfort of the air conditioner.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner technology, and in particular to a vertical wall-mounted air conditioner indoor unit and an air conditioner. Background Technology

[0002] Vertical wall-mounted air conditioners are widely used in homes and offices due to their convenient installation and space-saving features. These air conditioners are typically installed high on the wall, circulating indoor air through a vertical airflow mechanism. This avoids taking up floor space and improves energy efficiency by utilizing the natural convection of hot and cold air. As people pay more attention to indoor air quality, wall-mounted air conditioners with fresh air intake functions have emerged. These products can introduce filtered fresh outdoor air into the room even when doors and windows are closed, effectively solving problems such as increased indoor carbon dioxide concentration and insufficient oxygen that occur with traditional air conditioning.

[0003] However, currently, the fresh air outlet of vertical wall-mounted air conditioners is usually located in the lower middle part of the unit, which is roughly the same height as the head and shoulders of an adult when sitting and the head height of a child when standing. When the fresh air system is running, the airflow blowing directly onto the head can cause significant discomfort. Utility Model Content

[0004] The main purpose of this utility model is to propose a vertical wall-mounted air conditioner indoor unit and air conditioner, which aims to prevent direct blowing of fresh air from the indoor unit and improve the comfort of using the air conditioner.

[0005] To achieve the above objectives, the present invention proposes a vertical wall-mounted air conditioner indoor unit, comprising:

[0006] The body extends vertically, and a fresh air outlet is provided in the lower middle part of the body; and

[0007] A fresh air guide plate is rotatably installed at the fresh air outlet to adjust the direction of fresh air output.

[0008] In one embodiment, the fresh air guide plate includes two mounting plates and a plurality of spaced-apart guide blades. Each guide blade is connected to the two mounting plates at both ends. Each mounting plate is provided with a rotating shaft. The body is provided with slots at opposite ends of the fresh air outlet. The two rotating shafts are respectively inserted into the two slots and can rotate relative to the slots.

[0009] In one embodiment, the body has two opposing snap-fit ​​arms on the side wall of the fresh air outlet, one end of the two snap-fit ​​arms is connected to form the snap-fit ​​groove, and the other end is separated to form a snap-fit ​​interface that communicates with the snap-fit ​​groove.

[0010] In one embodiment, the body has a deformable notch formed on the side of one of the latching arms away from the other latching arm.

[0011] In one embodiment, the vertical wall-mounted air conditioner indoor unit further includes a limiting member disposed between the fresh air outlet and the fresh air guide plate to limit the rotation angle of the fresh air guide plate.

[0012] In one embodiment, the limiting member includes a limiting rib disposed on the side wall of the fresh air outlet and a limiting post disposed on the fresh air guide plate. The limiting post abuts against the limiting rib to restrict the rotation of the fresh air guide plate.

[0013] In one embodiment, two limiting ribs are spaced apart, and the limiting post can rotate between the two limiting ribs; and / or

[0014] The limiting member also includes a limiting groove provided on the side wall of the fresh air outlet, the limiting groove being arranged at intervals with the limiting ribs, and the limiting groove being used to accommodate the limiting column.

[0015] In one embodiment, when the limiting member includes a limiting groove, the limiting groove has a guide surface formed on the side facing the limiting rib, the guide surface being used for the limiting post to slide into or out of the limiting groove.

[0016] In one embodiment, the fresh air guide plate further includes a plurality of spaced reinforcing plates, each of which is connected to each of the air guide blades.

[0017] This utility model also proposes an air conditioner, including the aforementioned vertical wall-mounted air conditioner indoor unit.

[0018] The technical solution of this utility model involves setting up a body and a fresh air guide plate in a vertical wall-mounted air conditioner indoor unit. The body extends vertically, and a fresh air outlet is located in the lower middle part of the body. The fresh air guide plate is rotatably installed at the fresh air outlet to adjust the direction of the fresh air output. Thus, by installing a rotatable fresh air guide plate at the fresh air outlet, the direction of the fresh air output can be adjusted when the fresh air guide plate rotates relative to the fresh air outlet, thereby preventing the fresh air from blowing directly onto the user's head and improving the comfort of using the air conditioner. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 A partial structural schematic diagram of an embodiment of the vertical wall-mounted air conditioner indoor unit provided by this utility model;

[0021] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure of an embodiment of the fresh air guide plate in the middle;

[0023] Figure 4 for Figure 2 A schematic diagram of an embodiment after removing the fresh air guide plate.

[0024] Explanation of icon numbers:

[0025] 100. Body; 110. Fresh air outlet; 120. Slot; 130. Snap-fit ​​arm; 140. Snap-fit ​​interface; 150. Deformation notch; 160. Limiting rib; 170. Limiting groove; 171. Guide surface;

[0026] 200. Fresh air guide plate; 210. Mounting plate; 211. Rotating shaft; 220. Air guide vane; 221. Limiting post; 230. Reinforcing plate;

[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0029] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0030] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0031] Vertical wall-mounted air conditioners are widely used in homes and offices due to their convenient installation and space-saving features. These air conditioners are typically installed high on the wall, circulating indoor air through a vertical airflow mechanism. This avoids taking up floor space and improves energy efficiency by utilizing the natural convection of hot and cold air. As people pay more attention to indoor air quality, wall-mounted air conditioners with fresh air intake functions have emerged. These products can introduce filtered fresh outdoor air into the room even when doors and windows are closed, effectively solving problems such as increased indoor carbon dioxide concentration and insufficient oxygen that occur with traditional air conditioning.

[0032] However, currently, the fresh air outlet of vertical wall-mounted air conditioners is usually located in the lower middle part of the unit, which is roughly the same height as the head and shoulders of an adult when sitting and the head height of a child when standing. When the fresh air system is running, the airflow blowing directly onto the head can cause significant discomfort.

[0033] This utility model proposes a vertical wall-mounted air conditioner indoor unit.

[0034] Please see Figure 1 and Figure 2 In one embodiment of the present invention, the vertical wall-mounted air conditioner indoor unit includes a body 100 and a fresh air guide plate 200. The body 100 extends in the vertical direction, and a fresh air outlet 110 is provided in the lower middle part of the body 100. The fresh air guide plate 200 is rotatably installed at the fresh air outlet 110 to adjust the direction of fresh air outlet.

[0035] Understandably, the body 100 of a vertical wall-mounted air conditioner indoor unit extends vertically, meaning it has a certain length. Along the length of the body 100, it has a midline; the area above the midline is the upper part of the body 100, the area below the midline is the lower part, and the midline itself is the middle part. The vertical wall-mounted air conditioner indoor unit is equipped with a fresh air assembly to integrate fresh air functionality. The fresh air outlet 110 is located in the middle or lower part of the body 100; the specific location of the fresh air outlet 110 is not limited here. Thus, compared to placing the fresh air outlet 110 in the upper part of the body 100, this invention places the fresh air outlet 110 in the lower middle part of the body 100, thereby preventing fresh air from being directly drawn in and quickly expelled by the air conditioner's exhaust, avoiding reduced ventilation efficiency, extending the residence path of fresh air indoors, and ensuring sufficient replacement of stale air.

[0036] A fresh air guide plate 200 is rotatably installed at the fresh air outlet 110. Rotating the fresh air guide plate 200 relative to the fresh air outlet 110 adjusts the direction of the fresh air output. To adjust the direction, simply manually turn the fresh air guide plate 200 relative to the fresh air outlet 110. Once adjusted, manually release the fresh air guide plate 200. The height of the fresh air guide plate 200 is also easily adjustable manually. Alternatively, in other embodiments, an electrically driven structure can be used to rotate the fresh air guide plate 200, achieving automatic adjustment of the fresh air output direction. In one embodiment, the fresh air guide plate 200 can rotate vertically, allowing adjustment of the fresh air output direction in this direction, thus preventing the fresh air from blowing directly onto the user's head and improving the comfort of the air conditioner.

[0037] The technical solution of this utility model involves setting a body 100 and a fresh air guide plate 200 in a vertical wall-mounted air conditioner indoor unit. The body 100 extends vertically, and a fresh air outlet 110 is provided in the lower middle part of the body 100. The fresh air guide plate 200 is rotatably installed at the fresh air outlet 110 to adjust the direction of the fresh air outlet. Thus, with a rotatable fresh air guide plate 200 installed at the fresh air outlet 110, the direction of the fresh air outlet can be adjusted when the fresh air guide plate 200 rotates relative to the fresh air outlet 110, thereby preventing the fresh air from blowing directly onto the head of the user and improving the comfort of using the air conditioner.

[0038] Please see Figure 3 and Figure 4In an embodiment of this utility model, the fresh air guide plate 200 includes two mounting plates 210 and a plurality of spaced air guide blades 220. Each air guide blade 220 is connected to the two mounting plates 210 at both ends. Each mounting plate 210 is provided with a rotating shaft 211. The body 100 is provided with slots 120 at opposite ends of the fresh air outlet 110. The two rotating shafts 211 are respectively inserted into the two slots 120, and the rotating shafts 211 can rotate relative to the slots 120.

[0039] As can be understood, in the scheme shown in the figures of this utility model, the fresh air guide plate 200 includes two mounting plates 210 and multiple guide blades 220. The extending direction of the guide blades 220 is perpendicular to the vertical direction of the body 100, and the extending direction of the guide blades 220 is defined as the left-right direction. The multiple guide blades 220 are arranged at intervals along the vertical direction. The arrangement of multiple guide blades 220 is beneficial to improving the air guiding effect. In the scheme shown in the figures of this utility model, there are three guide blades 220. Of course, in other embodiments, there can be four guide blades 220, etc., which is not limited here.

[0040] Mounting plates 210 extend vertically, with two mounting plates 210 located at opposite ends of the extending direction of the guide vanes 220. That is, in the left-right direction, the guide vanes 220 have opposing left and right ends. The left ends of multiple guide vanes 220 are connected to one mounting plate 210, and the right ends of multiple guide vanes 220 are connected to another mounting plate 210, thus achieving the connection of multiple guide vanes 220. In one embodiment, the guide vanes 220 and mounting plates 210 are fixedly connected, either as a single unit or connected by adhesive, snap-fit, or other methods.

[0041] The mounting plate 210 has a rotating shaft 211 on the side opposite to the air guide vanes 220. Correspondingly, the body 100 has a slot 120 on the side wall of the fresh air outlet 110. The number, structure, and position of the slots 120 correspond one-to-one with the rotating shafts 211, so that the rotating shafts 211 can be engaged in the slots 120 and rotate relative to the slots 120, thereby realizing the rotational connection between the fresh air guide vane 200 and the body 100. In this way, compared with the prior art where each air guide vane 220 needs to be rotatedly connected to the body 100 separately, this utility model can realize the rotational connection between the fresh air guide vane 200 and the body 100 through the connection of the rotating shaft 211 and the slots 120, thereby simplifying the connection method between the fresh air guide vane 200 and the body 100 and facilitating the adjustment of the fresh air guide vane 200.

[0042] In the solution shown in the figures of this utility model, multiple air guide vanes 220 are arranged parallel to each other. Compared to a structure in which at least two of the multiple air guide vanes 220 are inclined towards each other, the parallel arrangement of multiple air guide vanes 220 is beneficial for expanding the fresh air outlet range. Compared to a structure in which at least two of the multiple air guide vanes 220 are inclined away from each other, the parallel arrangement of multiple air guide vanes 220 avoids the problem of the fresh air guide plate 200 still blowing directly on the human head after rotation.

[0043] Of course, in other embodiments, a rotating groove can be provided on the fresh air guide plate 200, and a rotating rod can be provided on the body 100. The rotating rod is inserted into the rotating groove and can rotate along the rotating groove. In this way, the rotating connection between the fresh air guide plate 200 and the body 100 can also be realized.

[0044] Please see Figure 4 In an embodiment of this utility model, the body 100 is provided with two opposing snap-fit ​​arms 130 on the side wall of the fresh air outlet 110. One end of the two snap-fit ​​arms 130 is connected to form a snap-fit ​​groove 120, and the other end is separated to form a snap-fit ​​interface 140 that communicates with the snap-fit ​​groove 120.

[0045] Understandably, the fresh air outlet 110 has an upper side wall, a lower side wall, a left side wall, and a right side wall, which together enclose the fresh air outlet 110. The unit body 100 has two locking arms 130 on each of the left and right side walls, arranged at intervals along the vertical direction. Simultaneously, the forward-facing ends of the two locking arms 130 are connected, while the rearward-facing ends are separated, allowing the two locking arms 130 to enclose a locking groove 120 and form a locking interface 140 communicating with the locking groove 120. Thus, when the fresh air guide plate 200 is installed on the unit body 100, the rotating shaft 211 simply needs to be inserted from the locking interface 140 into the locking groove 120. The locking interface 140 improves the ease of engagement between the rotating shaft 211 and the locking groove 120, and also facilitates the replacement and maintenance of the fresh air guide plate 200.

[0046] In one embodiment, the diameter of the card interface 140 decreases in the direction near the card slot 120. That is, the diameter of the card interface 140 is larger at the end away from the card slot 120, so as to facilitate the insertion of the rotating shaft 211 into the card slot 120; the diameter of the card interface 140 is smaller at the end near the card slot 120, so as to prevent the rotating shaft 211 from coming out of the card slot 120.

[0047] For ease of explanation, the unit 100 is defined as having a front-to-back direction, which is perpendicular to the up-down and left-to-right directions, respectively. The unit 100 has a front face and a rear face, with the front face facing the user and the rear face facing the interior of the vertical wall-mounted air conditioner indoor unit. The fresh air guide plate 200 is installed on the unit 100 from the rear face, that is, the clip interface 140 faces the rear face, which is beneficial to the overall aesthetics of the unit 100.

[0048] Please see Figure 4 In an embodiment of this utility model, a deformation notch 150 is formed on the side of the body 100 away from the other latching arm 130.

[0049] Understandably, the latching arm 130 needs to have a certain degree of deformation so that, during the process of the rotating shaft 211 being latched into or out of the slot 120 from the latching interface 140, the rotating shaft 211 can pass through the smaller diameter opening at the end of the latching interface 140 facing the slot 120. To this end, the body 100 forms a deformation notch 150 on the side of one latching arm 130 away from the other. The opening of the deformation notch 150 faces the rear end face, and the extension direction of the deformation notch 150 is consistent with the extension direction of the latching arm 130. Thus, the deformation notch 150 provides deformation space for the latching arm 130.

[0050] In an embodiment of this utility model, the vertical wall-mounted air conditioner indoor unit also includes a limiting member, which is disposed between the fresh air outlet 110 and the fresh air guide plate 200 to limit the rotation angle of the fresh air guide plate 200.

[0051] Understandably, this utility model also includes a limiting component, which is used to limit the rotation angle of the fresh air guide plate 200, thereby controlling the angle of the fresh air outlet. Simultaneously, the limiting component can also position the fresh air guide plate 200, ensuring it is fixed in that position for air outlet, thus preventing uncontrolled rotation of the fresh air guide plate 200.

[0052] Please see Figure 3 and Figure 4 In an embodiment of this utility model, the limiting member includes a limiting rib 160 disposed on the side wall of the fresh air outlet 110 and a limiting post 221 disposed on the fresh air guide plate 200. The limiting post 221 abuts against the limiting rib 160 to limit the rotation of the fresh air guide plate 200.

[0053] Understandably, in one embodiment, the limiting member includes a limiting rib 160 and a limiting post 221. Specifically, in the scheme shown in the figures of this utility model, the limiting rib 160 is provided on the left and right side walls of the fresh air outlet 110, and the limiting post 221 is provided on the left and right end faces of a guide vane 220. In the front-back direction, the axes of the limiting post 221 and the rotating shaft 211 are on the same horizontal line, which facilitates the arrangement of the limiting member and the slot 120 on the body 100. Of course, in other embodiments, the axes of the limiting post 221 and the rotating shaft 211 may not be on the same horizontal line. In other embodiments, the limiting post 221 may also be provided on the mounting plate 210. Thus, when the fresh air guide plate 200 is rotated in one direction, when the limiting post 221 abuts against the limiting rib 160, the fresh air guide plate 200 can no longer continue to rotate in that direction, thereby restricting the unrestricted rotation of the fresh air guide plate 200.

[0054] In an embodiment of this utility model, two limiting ribs 160 are provided at intervals, and the limiting post 221 can rotate between the two limiting ribs 160; and / or, the limiting member also includes a limiting groove 170 provided on the side wall of the fresh air outlet 110, the limiting groove 170 and the limiting ribs 160 are arranged at intervals, and the limiting groove 170 is used to accommodate the limiting post 221.

[0055] In one embodiment, two limiting ribs 160 are spaced apart, allowing the limiting post 221 to rotate between the two limiting ribs 160. The range between the two limiting ribs 160 is also the range within which the fresh air outlet angle can be adjusted. No restrictions are placed on the length, extension direction, or specific shape of the limiting ribs 160, as long as they can stop the limiting post 221.

[0056] Please see Figure 3 and Figure 4 In one embodiment, the limiting member further includes a limiting groove 170, which is disposed on the left and right side walls of the fresh air outlet 110. The limiting groove 170 is used to accommodate the limiting post 221. Thus, when the fresh air guide plate 200 is installed on the body 100, the rotating shaft 211 is engaged in the slot 120, and the limiting post 221 is embedded in the limiting groove 170. In this way, the setting of the limiting groove 170 provides installation and accommodating space for the limiting post 221. Of course, in other embodiments, the limiting groove 170 may not be provided, and the limiting post 221 may be interference-fitted with the left and right side walls of the fresh air outlet 110.

[0057] Understandably, when the fresh air guide plate 200 is rotated, the limiting post 221 can slide out or slide into the limiting groove 170. In the vertical direction, the limiting groove 170 and the limiting rib 160 are arranged at intervals. This allows the limiting post 221 to rotate between the limiting groove 170 and the limiting rib 160. In one embodiment, the opening of the limiting groove 170 is connected to the retaining groove 120 to facilitate the insertion of the limiting post 221 into the limiting groove 170. In the direction away from the retaining groove 120, the diameter of the limiting groove 170 tends to decrease, thus facilitating both the entry of the limiting post 221 into the limiting groove 170 and securing the limiting post 221 within the limiting groove 170.

[0058] In the scheme shown in the figure of this utility model, there are two limiting ribs 160 and the limiting groove 170 is located between the two limiting ribs 160. This allows the limiting column 221 to rotate between one limiting rib 160, the limiting groove 170 and the other limiting rib 160, so that the rotation of the fresh air guide plate 200 can be adjusted in three positions, and the adjustment of the fresh air outlet angle can be adjusted in three positions.

[0059] Of course, in other embodiments, sliding grooves may be provided on the left and right walls of the fresh air outlet 110, with a portion of the inner wall of the sliding groove being toothed, and a limiting post 221 installed within the sliding groove. When the fresh air guide plate 200 rotates, the limiting post 221 rotates within the sliding groove, and the limiting post 221 and the toothed portion can fix the fresh air guide plate 200 in any position. The end walls of the sliding groove at both ends along its length abut against the limiting post 221 to restrict the sliding of the limiting post 221, thereby limiting the rotation range of the fresh air guide plate 200. That is, in this embodiment, the rotation range of the fresh air guide plate 200 is determined by the length of the sliding groove.

[0060] Please see Figure 4 In an embodiment of this utility model, when the limiting member includes a limiting groove 170, the limiting groove 170 has a guide surface 171 formed on the side facing the limiting rib 160. The guide surface 171 is used for the limiting post 221 to slide into or out of the limiting groove 170.

[0061] Understandably, when the fresh air guide plate 200 is rotated, the limiting post 221 can rotate between the limiting groove 170 and the limiting rib 160, and the limiting post 221 needs to be able to slide out or slide into the limiting groove 170. Thus, a guide surface 171 is formed on the side of the limiting groove 170 facing the limiting rib 160, thereby improving the ease with which the limiting post 221 slides into or out of the limiting groove 170. Specifically, the guide surface 171 can be a guide slope, a guide chamfer, a guide arc surface, etc., and is not limited here.

[0062] Please see Figure 1 and Figure 3In an embodiment of this utility model, the fresh air guide plate 200 further includes a plurality of spaced reinforcing plates 230, each reinforcing plate 230 being connected to each air guide blade 220.

[0063] Understandably, the guide vane 220 extends in the left-right direction, and its left and right ends are fixed to the mounting plate 210. To prevent the portion between the left and right ends of the guide vane 220 from bending downwards due to its own weight, the fresh air guide plate 200 is also equipped with multiple reinforcing plates 230. The reinforcing plates 230 extend in the vertical direction, and the multiple reinforcing plates 230 are arranged at intervals in the left-right direction. The reinforcing plates 230 are connected to each guide vane 220, thereby supporting the guide vane 220 and preventing sag deformation. No limit is placed on the number of reinforcing plates 230.

[0064] This utility model also proposes an air conditioner, which includes a vertical wall-mounted indoor unit. The specific structure of the vertical wall-mounted indoor unit is as described in the above embodiments. Since this air conditioner adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0065] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.

Claims

1. A vertical wall-mounted air conditioner indoor unit, characterized in that, include: The body extends vertically, and a fresh air outlet is provided in the lower middle part of the body; and A fresh air guide plate is rotatably installed at the fresh air outlet to adjust the direction of fresh air output.

2. The vertical wall-mounted air conditioner indoor unit as described in claim 1, characterized in that, The fresh air guide plate includes two mounting plates and multiple spaced air guide blades. Each air guide blade is connected to the two mounting plates at both ends. Each mounting plate is provided with a rotating shaft. The body is provided with slots at opposite ends of the fresh air outlet. The two rotating shafts are respectively inserted into the two slots and can rotate relative to the slots.

3. The vertical wall-mounted air conditioner indoor unit as described in claim 2, characterized in that, The body has two opposing snap-fit ​​arms on the side wall of the fresh air outlet. One end of the two snap-fit ​​arms is connected to form the snap-fit ​​groove, and the other end is separated to form a snap-fit ​​interface that communicates with the snap-fit ​​groove.

4. The vertical wall-mounted air conditioner indoor unit as described in claim 3, characterized in that, The body has a deformable notch formed on the side of one of the latching arms away from the other latching arm.

5. The vertical wall-mounted air conditioner indoor unit as described in claim 1, characterized in that, The vertical wall-mounted air conditioner indoor unit also includes a limiting component, which is located between the fresh air outlet and the fresh air guide plate to limit the rotation angle of the fresh air guide plate.

6. The vertical wall-mounted air conditioner indoor unit as described in claim 5, characterized in that, The limiting component includes a limiting rib disposed on the side wall of the fresh air outlet and a limiting post disposed on the fresh air guide plate. The limiting post abuts against the limiting rib to restrict the rotation of the fresh air guide plate.

7. The vertical wall-mounted air conditioner indoor unit as described in claim 6, characterized in that, The limiting ribs are spaced two apart, and the limiting post can rotate between the two limiting ribs; and / or The limiting member also includes a limiting groove provided on the side wall of the fresh air outlet, the limiting groove being arranged at intervals with the limiting ribs, and the limiting groove being used to accommodate the limiting column.

8. The indoor unit of a vertical wall-mounted air conditioner according to claim 7, wherein When the limiting member includes a limiting groove, the limiting groove has a guide surface on the side facing the limiting rib, and the guide surface is used for the limiting post to slide into or out of the limiting groove.

9. The vertical wall-mounted air conditioner indoor unit as described in claim 2, characterized in that, The fresh air guide plate also includes multiple reinforcing plates arranged at intervals, and each reinforcing plate is connected to each of the air guide blades.

10. An air conditioner, characterized in that, Including the vertical wall-mounted air conditioner indoor unit as described in any one of claims 1 to 9.

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