CN216308163U - Wall-mounted air conditioner indoor unit - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, and particularly provides a wall-mounted air conditioner indoor unit. The problem of the not good therefore influence air supply experience of structural design and air supply cleanliness factor of current indoor set is solved. Therefore, the wall-mounted air conditioner indoor unit comprises an air deflector, a first air diffusing plate and a second air diffusing plate, wherein the air deflector is a hole-free plate and is arranged at an air outlet, the first air diffusing plate and the second air diffusing plate are both in a U-shaped plate structure, connecting sections of the first air diffusing plate and the second air diffusing plate are arranged in parallel, a plurality of first air diffusing holes are formed in an air diffusing section of the first air diffusing plate, a plurality of second air diffusing holes are formed in an air diffusing section of the second air diffusing plate, the first air diffusing plate and the second air diffusing plate can rotate between a dustproof position and an air diffusing position through a rotating assembly, and the rotating assembly is arranged to enable the first air diffusing plate and the second air diffusing plate to rotate synchronously and enable the first air diffusing plate and the second air diffusing plate to rotate relatively, so that a dustproof effect is achieved, and meanwhile, a plurality of air diffusing schemes can be provided according to user requirements.

Description

Wall-mounted air conditioner indoor unit

Technical Field

The utility model relates to the technical field of air guide of air conditioners, and particularly provides a wall-mounted air conditioner indoor unit.

Background

With the continuous development of air conditioning technology, users have raised higher and higher requirements on the comprehensive performance of air conditioners, and especially, the air supply experience and the air supply quality of indoor units of air conditioners are very concerned by the users. Particularly, many existing air conditioners still have the problem that direct blowing is easy for users, and particularly when the air conditioners are in a refrigeration working condition, cold air blown out by indoor units is blown directly to human bodies, so that discomfort of users is easily caused; meanwhile, air inlets of many existing air conditioners are arranged at the top of the shell and no protective measures are taken, so that dust is easily accumulated at the air inlets, and further the cleanliness of air supplied by the indoor unit is seriously affected.

In order to effectively alleviate the above problems, in recent years, technicians have made various improvements to the control logic and structure of the air conditioner. Aiming at the problem of direct blowing of an air conditioner, the following two improvement modes mainly exist in the prior art: 1. the problem of discomfort caused by direct blowing is solved by adjusting the air supply logic of part of the air conditioners, but the heat exchange speed of the air conditioners is easily influenced by the mode of adjusting the air supply logic, so that the problem of slow change of the indoor temperature is caused; 2. and the problem of direct blowing is avoided by changing the structure of the air guide plate of part of the air conditioner, but the air supply mode of the indoor unit is thoroughly changed by changing the structure of the air guide plate, and a small part of users who do not mind direct blowing or even like direct blowing cannot select the air guide plate.

Accordingly, there is a need in the art for a new air conditioning indoor unit that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems, namely, the problem that the air supply experience and the air supply cleanliness are easily influenced due to poor design of an air guide structure of the existing wall-mounted air conditioner indoor unit is solved.

The utility model provides a wall-mounted air-conditioning indoor unit, which comprises a casing, wherein an air inlet is formed at the top of the casing, an air outlet is formed at the front lower part of the casing,

the wall-mounted air conditioner indoor unit also comprises an air deflector, a first air diffuser plate and a second air diffuser plate,

the air deflector is a non-porous plate and is arranged at the air outlet,

the first air dispersing plate and the second air dispersing plate are both in U-shaped plate structures, the connecting sections of the first air dispersing plate and the second air dispersing plate are arranged in parallel, a plurality of first air dispersing holes are formed in the air dispersing section of the first air dispersing plate, a plurality of second air dispersing holes are formed in the air dispersing section of the second air dispersing plate,

the first air diffuser plate and the second air diffuser plate are connected with an end cover of the shell through a rotating assembly, so that the first air diffuser plate and the second air diffuser plate can rotate between a dust-proof position and an air diffusing position through the rotating assembly, wherein the dust-proof position is positioned above the air inlet, the air diffusing position is positioned near the air outlet,

the rotating assembly is arranged to enable the first air diffuser plate and the second air diffuser plate to rotate synchronously and enable the first air diffuser plate and the second air diffuser plate to rotate relatively.

In a preferable embodiment of the wall-mounted air conditioning indoor unit, the first louver is disposed inside the second louver.

In a preferred technical solution of the wall-mounted air conditioner indoor unit, the aperture of the first air dispersing hole is larger than the aperture of the second air dispersing hole.

In the above-mentioned wall-hanging type air conditioning indoor unit, when the air diffusing section of the first air diffusing plate and the air diffusing section of the second air diffusing plate are in a parallel state, the central axis of the first air diffusing hole and the central axis of the second air diffusing hole are in a staggered arrangement.

In a preferred technical solution of the wall-mounted air conditioner indoor unit, the plurality of first air-dispersing holes are distributed in a rectangular array on the air-dispersing section of the first air-dispersing plate; and/or

The plurality of second air dispersing holes are distributed on the air dispersing section of the second air dispersing plate in a rectangular array shape.

In a preferred technical scheme of the wall-mounted air conditioner indoor unit, the air diffusing section of the first air diffusing plate is arranged into an arc-shaped plate-shaped structure with a convex middle part along the circumferential direction; and/or

The air diffusing section of the second air diffusing plate is arranged into an arc-shaped plate-shaped structure with a convex middle part along the circumferential direction.

In a preferred embodiment of the wall-mounted air conditioning indoor unit, the rotating assembly includes a first rotating member, a second rotating member and a third rotating member which are coaxially disposed,

wherein the first rotating member is provided on the connection section of the first louver, the second rotating member is provided on the connection section of the second louver, the third rotating member is provided on the end cap, and both ends of the first rotating member are connected with the second rotating member and the third rotating member, respectively.

In the preferable technical scheme of the wall-mounted air conditioner indoor unit, one end of the first rotating member, which is close to the second rotating member, is provided with a first clamping structure, one end of the second rotating member, which is close to the first rotating member, is provided with a second clamping structure matched with the first clamping structure, and the first rotating member is connected with the second rotating member through the first clamping structure and the second clamping structure.

In the preferable technical scheme of the wall-mounted air conditioner indoor unit, the first clamping structure and the second clamping structure are arranged to be capable of rotating relatively under the action of external force so that the first air diffuser plate and the second air diffuser plate can rotate relatively.

In the preferable technical scheme of the wall-mounted air conditioner indoor unit, one end of the first rotating member, which is close to the third rotating member, is provided with a third clamping structure, one end of the third rotating member, which is close to the first rotating member, is provided with a fourth clamping structure matched with the third clamping structure, and the first rotating member is connected with the third rotating member through the third clamping structure and the fourth clamping structure.

Under the condition of adopting the technical scheme, the wall-mounted air-conditioning indoor unit comprises a casing, wherein an air inlet is formed at the top of the casing, an air outlet is formed at the front lower part of the casing, the wall-mounted air-conditioning indoor unit further comprises an air deflector, a first air diffusing plate and a second air diffusing plate, the air deflector is a hole-free plate and is arranged at the air outlet, the first air diffusing plate and the second air diffusing plate are both of U-shaped plate structures, the connecting sections of the first air diffusing plate and the second air diffusing plate are arranged in parallel, a plurality of first air diffusing holes are formed in the air diffusing section of the first air diffusing plate, a plurality of second air diffusing holes are formed in the air diffusing section of the second air diffusing plate, and the first air diffusing plate and the second air diffusing plate are connected with the end cover of the casing through a rotating assembly so that the first air diffusing plate and the second air diffusing plate can rotate between a dustproof position and an air diffusing position through the rotating assembly, the dustproof position is located above the air inlet, the air dispersing position is located near the air outlet, and the rotating assembly is arranged to enable the first air dispersing plate and the second air dispersing plate to synchronously rotate and enable the first air dispersing plate and the second air dispersing plate to relatively rotate. Based on the structure arrangement, the utility model solves the problems of direct blowing and easy dust deposition at the air outlet by additionally arranging two air diffusing plates, and when the air conditioner operates normally: if the first air diffuser and the second air diffuser are not positioned near the air outlet, the indoor unit can normally realize long-distance air supply through the air deflector so as to effectively meet the direct blowing requirement and the long-distance air supply requirement of part of users; if only the first air dispersing plate rotates to the position near the air outlet, the first air dispersing plate can be matched with the air deflector to disperse the air flow with a first strength, if only the second air dispersing plate rotates to the position near the air outlet, the second air dispersing plate can be matched with the air deflector to disperse the air flow with a second strength, and if the first air dispersing plate and the second air dispersing plate simultaneously rotate to the position near the air outlet, the first air dispersing plate and the second air dispersing plate can be matched with the air deflector to disperse the air flow with a third strength, so that the dispersing strength can be automatically adjusted according to actual use requirements, the direct blowing problem is effectively avoided, and the air supply comfort level is effectively improved; in addition, when the air conditioner is not needed to be used, the first air dispersing plate and/or the second air dispersing plate can move to the position above the air inlet to shield the air inlet, so that the problem that dust is easily accumulated at the air inlet is effectively prevented, and the air supply cleanliness of the indoor unit of the air conditioner is effectively guaranteed.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a front view of a wall-mounted air conditioning indoor unit according to the preferred embodiment;

FIG. 2 is a schematic view of the overall structure of the first air diffuser plate of the preferred embodiment;

FIG. 3 is a schematic view showing the overall structure of the second air diffuser plate according to the preferred embodiment;

FIG. 4 is an assembled view of the first and second air diffuser plates of the preferred embodiment;

fig. 5 is a schematic view of the overall structure of the casing of the present preferred embodiment;

reference numerals:

11. a housing; 111. an air inlet; 112. an air outlet; 113. a third rotating member; 1131. a fourth clamping structure;

12. an air deflector;

13. a first air diffuser plate; 131. a wind dispersing section; 1311. a first air dispersing hole; 132. a connecting section; 1321. a first rotating member; 13211. a first clamping structure; 13212. a third clamping structure;

14. a second air diffuser plate; 141. a wind dispersing section; 1411. a second air dispersing hole; 142. a connecting section; 1421. a second rotating member; 14211. and a second clamping structure.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" is to be understood broadly, for example, it may be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

First, referring to fig. 1, a front view of a wall-mounted air conditioning indoor unit according to the preferred embodiment is shown. As shown in fig. 1, the wall-mounted air conditioning indoor unit of the present invention includes a casing 11, a main body of the casing 11 is rectangular, an air inlet 111 is formed at a top of the casing 11, an air inlet grille is further disposed at the air inlet 111, an air outlet 112 is formed at a front lower portion of the air inlet 111, and both the air inlet 111 and the air outlet 112 are rectangular so as to increase an air output of the wall-mounted air conditioning indoor unit; the heat exchanger of the wall-mounted air conditioner indoor unit is arranged in the casing 11, air in the heat exchange space enters the casing 11 through the air inlet 111, exchanges heat with the heat exchanger in the casing 11, and is blown out through the air outlet 112 under the action of the indoor fan, so that the temperature in the heat exchange space is changed. In addition, the air outlet 112 is further provided with an air deflector 12, the air deflector 12 is a non-porous plate, and the shape of the air deflector 12 matches the shape of the air outlet 112, in the preferred embodiment, the air deflector 12 is pivotally connected to the machine shell 11 to realize rotation, so as to effectively change the air deflecting angle. In addition, it should be noted that the present invention does not limit the specific shape and size of the casing 11, the air inlet 111 and the air outlet 112, and the technician can set the shapes and sizes according to the actual use requirement; the present invention does not limit the specific structure of the air deflector 12 and the connection manner between the air deflector 12 and the casing 11, and the technical staff can set the connection manner according to the actual use requirement, for example, the air deflector 12 can be connected to the casing 11 in a movable manner, which is not restrictive, as long as it is disposed at the air outlet 112 and can achieve the air deflecting effect.

Further, refer to fig. 2 to 4, wherein fig. 2 is a schematic overall structure diagram of the first air diffuser plate of the preferred embodiment; FIG. 3 is a schematic view showing the overall structure of the second air diffuser plate according to the preferred embodiment; fig. 4 is an assembly view of the first and second air diffuser plates of the present preferred embodiment. As shown in fig. 2 to 4, the wall-mounted air conditioning indoor unit of the present invention further includes a first louver 13 and a second louver 14. Specifically, the first air diffuser 13 is a U-shaped plate structure, and of course, the specific shape of the first air diffuser 13 is not limited as long as the whole of the first air diffuser is U-shaped, two vertical sections of the U-shaped plate structure are the connecting sections 132 of the first air diffuser 13, a transverse section of the U-shaped plate structure, that is, a portion located between the two vertical sections, is the air diffuser section 131 of the first air diffuser 13, and the air diffuser section 131 of the first air diffuser 13 is provided with a plurality of first air diffuser holes 1311. The second wind dispersing plate 14 is also a U-shaped plate structure, and of course, the specific shape of the second wind dispersing plate 14 is not limited as long as the second wind dispersing plate 14 is U-shaped as a whole, two vertical sections of the U-shaped plate structure are the connecting section 142 of the second wind dispersing plate 14, a transverse section of the U-shaped plate structure, that is, a portion located between the two vertical sections, is the wind dispersing section 141 of the second wind dispersing plate 14, and the wind dispersing section 141 of the second wind dispersing plate 14 is provided with a plurality of second wind dispersing holes 1411. Based on the above structure, in the case that the first air diffuser 13 and the second air diffuser 14 are connected in place, the two connection sections 132 of the first air diffuser 13 and the two connection sections 142 of the second air diffuser 14 are arranged in parallel, so that the first air diffuser 13 and the second air diffuser 14 can realize coaxial rotation.

Further, the first and second air dispersing plates 13 and 14 are connected to an end cover of the cabinet 11 by a rotating assembly so that the first and second air dispersing plates 13 and 14 can be rotated between the dustproof position and the air dispersing position by the rotating assembly. Specifically, the two connection sections 132 of the first louver 13 and the two connection sections 142 of the second louver 14 are connected to the left and right end covers of the housing 11 by two rotation assemblies, so that the first louver 13 and the second louver 14 can rotate between the dustproof position and the air diffusing position by the rotation assemblies, and the rotation members are provided to enable the first louver 13 and the second louver 14 to rotate synchronously and to enable the first louver 13 and the second louver 14 to rotate relatively. Based on the above structure, the dustproof position is a position above the air inlet 111, and the air-dispersing position is a position near the air outlet 112.

As a preferred embodiment, the dustproof position is a position directly above the air inlet 111, and when the wall-mounted air conditioning indoor unit needs to be dustproof, the first air diffuser plate 13 and the second air diffuser plate 14 can be rotated to the dustproof position (as shown in fig. 1), so as to ensure the dustproof effect to the maximum extent.

In addition, in the preferred embodiment, the number of the air diffusing positions is plural, and the first air diffusing plate 13 and the second air diffusing plate 14 can realize three air diffusing modes by the above-mentioned structure:

the first wind-dispersing mode is as follows: the wind dispersing section 131 of the first wind dispersing plate 13 rotates to the vicinity of the wind outlet 112 independently, in this case, the wind dispersing section 131 of the first wind dispersing plate 13 cooperates with the wind guiding plate 12 independently, so as to disperse the wind flow with the first wind dispersing intensity.

The second wind-dispersing mode is as follows: the wind diffusing section 141 of the second wind diffusing plate 14 rotates to the vicinity of the wind outlet 112 independently, in this case, the wind diffusing section 141 of the second wind diffusing plate 14 cooperates with the wind guide plate 12 independently, so as to diffuse the wind flow with the second wind diffusing intensity.

The third air-dispersing mode is as follows: the wind dispersing section 131 of the first wind dispersing plate 13 and the wind dispersing section 141 of the second wind dispersing plate 14 can be simultaneously rotated to the vicinity of the wind outlet 112, in which case the wind dispersing section 131 of the first wind dispersing plate 13 and the wind dispersing section 141 of the second wind dispersing plate 14 are engaged with the wind guide plate 12 so as to be able to disperse the wind current at the third wind dispersing intensity. In addition, it should be noted that the area of the overlapping portion of the wind diffusing segment 131 of the first wind diffusing plate 13 and the wind diffusing segment 141 of the second wind diffusing plate 14 can be adjusted according to the actual wind diffusing requirement, so as to provide a more diversified wind diffusing scheme.

Based on above-mentioned three kinds of wind modes that disperse, first wind board 13 and the second wind board 14 that disperse can be with the air-out air current of scattering of at least three kinds of different wind intensity that disperse to make wall-hanging air conditioning indoor set can adjust different wind schemes that disperse by oneself according to user's in-service use demand, thereby when avoiding directly blowing the problem, can also laminate user's air supply demand to the at utmost, and then effectively improve the comfort level of air supply.

As a preferable arrangement, the aperture of the first air diffusing hole 1311 is larger than that of the second air diffusing hole 1411, so as to effectively ensure the air diffusing effect of the lamination and improve the air diffusing effect. With this arrangement, the first wind-scattering intensity is smaller than the second wind-scattering intensity, and the second wind-scattering intensity is smaller than the third wind-scattering intensity. Of course, it should be noted that the above-mentioned setting mode is only a preferred setting mode, and is not a restrictive setting mode, and a technician may adjust the setting mode according to actual use requirements.

Further preferably, the first air diffusing hole 1311 and the second air diffusing hole 1411 are both configured to be circular through hole structures, so that the air resistance can be reduced as much as possible while the air diffusing effect is ensured, and the air supply effect is further effectively ensured. The plurality of first air dispersing holes 1311 are distributed in a rectangular array on the air dispersing section 131 of the first air dispersing plate 13, and the plurality of second air dispersing holes 1411 are distributed in a rectangular array on the air dispersing section 141 of the second air dispersing plate 14, so that the air dispersing effect is further effectively improved.

In addition, in the preferred embodiment, when the wind diffusing sections 131 of the first wind diffusing plate 13 and the wind diffusing sections 141 of the second wind diffusing plate 14 are in a parallel state, the central axes of the first wind diffusing holes 1311 and the central axes of the second wind diffusing holes 1411 are arranged in a staggered manner, that is, the central axis of any one of the first wind diffusing holes 1311 does not coincide with the central axis of any one of the second wind diffusing holes 1411, so as to ensure the wind diffusing effect to the maximum extent. Further preferably, the central axes of the first air dispersing holes 1311 may also be provided with multiple directions, that is, the central axes of at least some of the first air dispersing holes 1311 are not parallel to each other; moreover, the central axes of the plurality of second air dispersing holes 1411 may also be provided with a plurality of directions, that is, at least some of the central axes of the second air dispersing holes 1411 are not parallel to each other, so as to further improve the air dispersing effect.

As a preferable shape arrangement mode, the wind diffusing section 131 of the first wind diffusing plate 13 and the wind diffusing section 141 of the second wind diffusing plate 14 are arranged in an arc-shaped plate-shaped structure with a convex middle part along the circumferential direction. Specifically, the wind diffusing segment 131 of the first wind diffusing plate 13 and the wind diffusing segment 141 of the second wind diffusing plate 14 are integrally rectangular plates, and the rectangular plates are bent in the width direction so as to form an arc-shaped plate-shaped structure with a high middle and two low sides along the circumferential direction, and the higher middle part protrudes outwards so as to form a cylindrical groove with an arched section inside, so that the drainage is better performed, and the scattering effect is effectively improved.

Further, with reference to fig. 2 to 5, fig. 5 is a schematic view of the overall structure of the housing according to the preferred embodiment. As shown in fig. 2 to 5, in the preferred embodiment, the rotating assembly is configured to rotate the first air diffuser 13 and the second air diffuser 14 synchronously and also rotate the first air diffuser 13 and the second air diffuser 14 relatively, so that the first air diffuser 13 and the second air diffuser 14 can rotate to the vicinity of the air outlet 112 independently and also rotate to the vicinity of the air outlet 112 simultaneously. Specifically, the rotating assembly includes a first rotating member 1321, a second rotating member 1421 and a third rotating member 113 which are coaxially arranged, and the first rotating member 1321 and the second rotating member 1421 can rotate independently and synchronously, so that the first air diffuser plate 13 and the second air diffuser plate 14 can rotate synchronously and relatively; the first rotating member 1321 is disposed on the connection section 132 of the first diffuser plate 13, the second rotating member 1421 is disposed on the connection section 142 of the second diffuser plate 14, the third rotating member 113 is disposed on the cover of the cabinet 11, and both ends of the first rotating member 1321 are connected to the second rotating member 1421 and the third rotating member 113, respectively. It should be noted that the above-mentioned arrangement is only a preferred arrangement, and the specific structures of the first rotating member 1321, the second rotating member 1421 and the third rotating member 113 are not limited in any way, and can be set by a technician according to actual use requirements.

Specifically, a first clamping structure 13211 is disposed at an end of the first rotating member 1321 close to the second rotating member 1421, a second clamping structure 14211 matched with the first clamping structure 13211 is disposed at an end of the second rotating member 1421 close to the first rotating member 1321, and the first rotating member 1321 is connected to the second rotating member 1421 through the first clamping structure 13211 and the second clamping structure 14211. Based on the above structure, the first air diffuser 13 and the second air diffuser 14 can be clamped fast by the first clamping structure 13211 and the second clamping structure 14211. It should be noted that, the present invention does not limit the specific structures of the first clamping structure 13211 and the second clamping structure 14211, and a skilled person can set the structures according to the actual use requirement as long as the first rotating member 1321 can be rotatably connected to the second rotating member 1421 through the first clamping structure 13211 and the second clamping structure 14211.

Further, as a preferred arrangement, the first latching structure 13211 and the second latching structure 14211 are configured to be able to rotate relatively under an external force so that the first air diffuser plate 13 and the second air diffuser plate 14 can rotate relatively, but can remain relatively still without the external force being applied. Specifically, an end of the first rotating member 1321 close to the second rotating member 1421 is provided with an annular groove, and an end of the second rotating member 1421 close to the first rotating member 1321 is correspondingly provided with an annular projection which can be engaged into the annular groove. The first clamping structure 13211 is a plurality of strip-shaped grooves uniformly arranged in the annular groove along the circumferential direction, and the strip-shaped grooves are the same in shape; the second clamping structure 14211 is a plurality of strip-shaped protrusions uniformly arranged on the annular protrusion along the circumferential direction, and the shape of the plurality of strip-shaped protrusions is the same; the shape of the strip-shaped groove is matched with that of the strip-shaped protrusion, and under the condition of no external force, the strip-shaped protrusion can be clamped into the strip-shaped groove to prevent the first air diffuser plate 13 and the second air diffuser plate 14 from rotating relatively, and under the external force, the strip-shaped protrusion can be pulled out of the strip-shaped groove to allow the first air diffuser plate 13 and the second air diffuser plate 14 to rotate relatively.

In addition, a third clamping structure 13212 is disposed at an end of the first rotating member 1321 close to the third rotating member 113, a fourth clamping structure 1131 matched with the third clamping structure 13212 is disposed at an end of the third rotating member 113 close to the first rotating member 1321, and the first rotating member 1321 is connected to the third rotating member 113 through the third clamping structure 13212 and the fourth clamping structure 1131. Based on the above structure, the first air diffuser 13 and the housing 11 can be clamped fast by the third clamping structure 13212 and the fourth clamping structure 1131. It should be noted that, the present invention does not limit the specific structures of the third clamping structure 13212 and the fourth clamping structure 1131, and a skilled person can set the structures according to actual requirements, as long as the first rotating member 1321 can be rotatably connected to the third rotating member 113 through the third clamping structure 13212 and the fourth clamping structure 1131.

Further, as a preferable arrangement, the third clamping structure 13212 and the fourth clamping structure 1131 are configured to be capable of rotating relatively under the action of external force so that the first air diffuser 13 can rotate relative to the housing 11, but can be kept relatively still without the application of external force. Specifically, an end of the first rotating member 1321 close to the third rotating member 113 is provided with an annular projection, and an end of the third rotating member 113 close to the first rotating member 1321 is correspondingly provided with an annular groove into which the annular projection can be engaged. The third clamping structure 13212 is a plurality of strip-shaped protrusions evenly arranged on the annular protrusion along the circumferential direction, and the shape of the strip-shaped protrusions is the same; the fourth clamping structure 1131 is a plurality of strip-shaped grooves uniformly arranged in the annular groove along the circumferential direction, and the shapes of the strip-shaped grooves are the same; the shape of the strip-shaped groove and the shape of the strip-shaped protrusion are matched, and the strip-shaped protrusion can be clamped into the strip-shaped groove to prevent the first air diffuser plate 13 from rotating relative to the casing 11 under the condition of no external force, and can be pulled out of the strip-shaped groove to allow the first air diffuser plate 13 to rotate relative to the casing 11 under the external force.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims (10)

1. A wall-mounted air-conditioning indoor unit comprises a casing, an air inlet is formed at the top of the casing, an air outlet is formed at the front lower part of the casing,

it is characterized in that the wall-mounted air-conditioning indoor unit further comprises an air deflector, a first air diffuser plate and a second air diffuser plate,

the air deflector is a non-porous plate and is arranged at the air outlet,

the first air dispersing plate and the second air dispersing plate are both in U-shaped plate structures, the connecting sections of the first air dispersing plate and the second air dispersing plate are arranged in parallel, a plurality of first air dispersing holes are formed in the air dispersing section of the first air dispersing plate, a plurality of second air dispersing holes are formed in the air dispersing section of the second air dispersing plate,

the first air diffuser plate and the second air diffuser plate are connected with an end cover of the shell through a rotating assembly, so that the first air diffuser plate and the second air diffuser plate can rotate between a dust-proof position and an air diffusing position through the rotating assembly, wherein the dust-proof position is positioned above the air inlet, the air diffusing position is positioned near the air outlet,

the rotating assembly is arranged to enable the first air diffuser plate and the second air diffuser plate to rotate synchronously and enable the first air diffuser plate and the second air diffuser plate to rotate relatively.

2. The wall-mounted air conditioning indoor unit of claim 1, wherein the first louver is disposed inside the second louver.

3. The wall-mounted air conditioner indoor unit of claim 2, wherein the first air discharge hole has a larger diameter than the second air discharge hole.

4. The wall-mounted air conditioner indoor unit of claim 3, wherein when the air diffusing section of the first air diffusing plate and the air diffusing section of the second air diffusing plate are in a parallel state, the central axes of the first air diffusing holes and the central axes of the second air diffusing holes are in a staggered arrangement.

5. The wall-mounted air conditioner indoor unit of claim 1, wherein the first louver holes are distributed in a rectangular array on the louver section of the first louver plate; and/or

The plurality of second air dispersing holes are distributed on the air dispersing section of the second air dispersing plate in a rectangular array shape.

6. The wall-mounted air conditioner indoor unit of claim 1, wherein the air diffusing section of the first air diffusing plate is circumferentially arranged in an arc-shaped plate structure with a convex middle part; and/or

The air diffusing section of the second air diffusing plate is arranged into an arc-shaped plate-shaped structure with a convex middle part along the circumferential direction.

7. The wall-mounted air conditioning indoor unit of any one of claims 1 to 6, wherein the rotating assembly comprises a first rotating member, a second rotating member and a third rotating member which are coaxially arranged,

wherein the first rotating member is provided on the connection section of the first louver, the second rotating member is provided on the connection section of the second louver, the third rotating member is provided on the end cap, and both ends of the first rotating member are connected with the second rotating member and the third rotating member, respectively.

8. The wall-mounted air conditioner indoor unit of claim 7, wherein a first clamping structure is arranged at one end of the first rotating member close to the second rotating member, a second clamping structure matched with the first clamping structure is arranged at one end of the second rotating member close to the first rotating member, and the first rotating member is connected with the second rotating member through the first clamping structure and the second clamping structure.

9. The wall-mounted air conditioner indoor unit of claim 8, wherein the first and second latch structures are configured to be relatively rotated by an external force so that the first and second louver plates can be relatively rotated.

10. The wall-mounted air conditioner indoor unit of claim 7, wherein a third clamping structure is arranged at one end of the first rotating member close to the third rotating member, a fourth clamping structure matched with the third clamping structure is arranged at one end of the third rotating member close to the first rotating member, and the first rotating member is connected with the third rotating member through the third clamping structure and the fourth clamping structure.

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