CN211177067U

CN211177067U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN211177067U
Application number: CN201922131712.8U
Authority: CN
Inventors: 闫长林; 张爱川; 丁鹏垒; 张卫东
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-08-04
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses an air-conditioning indoor unit and an air conditioner, wherein the air-conditioning indoor unit comprises a casing, an air duct component and a shutter air guide component, and the casing is provided with an air inlet and an air outlet; the air duct assembly is arranged in the shell and comprises a wind wheel and a protective net, the wind wheel is positioned on an airflow path from the air inlet to the air outlet and used for introducing airflow into the shell from the air inlet and discharging the airflow from the air outlet, and the protective net is arranged on the airflow path and positioned between the wind wheel and the air outlet; the louver air guide assembly comprises louvers located between the protective net and the air outlet, the louvers are multiple, the multiple louvers are arranged at intervals in the first direction, one side, close to the protective net, of each louver is rotatably connected with one side, close to the louvers, of the protective net, so that the louvers can swing in the first direction. Compared with the conventional air-conditioning indoor unit, the air-conditioning indoor unit has larger louver area, and can ensure that the room temperature in the first direction is rapid and uniform and the comfort is better when the air-conditioning indoor unit is used for refrigerating and heating.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.

Background

As shown in fig. 1, a conventional indoor unit 10 of an air conditioner includes an air duct 11, and an air inlet 11a and an air outlet 11b are respectively formed at two ends of the air duct 11. The wind channel 11 is internally provided with a wind wheel and an installation plate 12, the wind wheel is used for introducing air flow from an air inlet 11a and discharging the air flow from an air outlet 11b, the downstream side of the installation plate 12 is provided with a protection net 13, the protection net 13 is located between the air outlet 11b and the wind wheel, the protection net 13 can obstruct a user from the wind wheel, and the user is prevented from being injured due to the fact that the user touches the wind wheel through the air outlet 11 b. A louver air guide assembly is arranged between the wind wheel and the protective net 13 so as to adjust the air outlet (sweeping) direction of the air outlet 11 b. The mounting plate 12 is provided with an avoidance hole 12a, a connecting rod 14a of the louver air guide assembly is arranged on the inner wall of the avoidance hole 12a, a plurality of louvers 14b are arranged on the connecting rod 14a at intervals, and when the louvers 14b swing to adjust the wind sweeping direction, the louvers 14b close to the mounting plate 12 can swing in the avoidance hole 12 a.

In the conventional air conditioning indoor unit 10, in order to satisfy the above-described fitting and fitting clearance, the area of the louver 14b is small, and the wind sweeping direction of the outlet 11b cannot be adjusted to a large extent. Particularly, when the louver air guiding assembly 14 is used for sweeping air up and down, the effect is not obvious because the amplitude of the air sweeping up and down is small, and uneven temperature of the head and the feet of a user is easily caused during heating.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air-conditioning indoor unit, the less problem of area of the tripe that aims at solving conventional air-conditioning indoor unit.

In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include:

a housing formed with an air inlet and an air outlet;

the air duct assembly is arranged in the shell and comprises a wind wheel and a protective net, the wind wheel is positioned on an airflow path from the air inlet to the air outlet and used for introducing airflow into the shell from the air inlet and discharging the airflow from the air outlet, and the protective net is arranged on the airflow path and positioned between the wind wheel and the air outlet; and

the louver air guide assembly comprises a plurality of louvers positioned between the protective net and the air outlet, the louvers are distributed at intervals along a first direction, and one side of each louver close to the protective net is rotatably connected with one side of the protective net close to the louver, so that the louvers can swing in the first direction.

In an embodiment, the protection net comprises a mounting plate and a net body, the mounting plate is multiple, the mounting plates are arranged at intervals along the first direction, the number of the mounting plates is the same as that of the louvers, each louver is rotatably connected with one side, close to the air outlet, of one mounting plate, and the net body is arranged on one side, close to the air inlet, of the mounting plate.

In an embodiment, the first direction is a vertical direction of the indoor unit of the air conditioner.

In an embodiment, a rotating shaft is arranged on one side, close to the louver, of the mounting plate, a first clamping groove is arranged on one side, close to the mounting plate, of the louver, the first clamping groove is clamped on the rotating shaft, and under the action of external force, the first clamping groove can rotate around the rotating shaft.

In an embodiment, first draw-in groove is the ring that has the breach, the inner wall of first draw-in groove includes circular arc section and two inclined plane sections, the circular arc section with the pivot joint, two the inclined plane section respectively with the both ends of circular arc section are connected, and in the direction from inside to outside, two interval between the inclined plane section increases gradually.

In an embodiment, the net body includes a plurality of strip-shaped members, the strip-shaped members are arranged at intervals along a second direction, the second direction intersects with the first direction, and each strip-shaped member is connected with the plurality of mounting plates.

In one embodiment, the interval between two adjacent mounting plates is larger than the interval between two adjacent strips.

In an embodiment, a second slot is formed on one side of the mounting plate away from the louver, and the bar-shaped member is clamped in the second slot.

In an embodiment, the air duct assembly further includes an air duct, the air duct includes a first side wall and a second side wall, and the first side wall and the second side wall are arranged at intervals along the second direction; the two ends of the mounting plate are respectively connected with the first side wall and the second side wall.

In an embodiment, the material of the mounting plate is different from the material of the net body, and the material of the mounting plate, the material of the first side wall and the material of the second side wall are the same.

In an embodiment, the louver air guiding assembly further includes a first connecting rod and a first driving member, the first connecting rod is connected to one side of the plurality of louvers away from the protective screen, the first driving member is connected to the first connecting rod, and the first driving member drives the louvers to rotate through the first connecting rod.

In an embodiment, the indoor unit of the air conditioner further comprises an air guide bar assembly, and the air guide bar assembly is located between the louver air guide assembly and the air outlet;

the air guide bar assembly comprises a mounting bar, a plurality of air guide bars, a second connecting rod and a second driving piece, the mounting bar extends along the second direction, two ends of the mounting bar are respectively arranged on the casing, the plurality of air guide bars are arranged at intervals along the second direction, the plurality of air guide bars are respectively and rotatably connected with the mounting bar, the second connecting rod is positioned on one side of the plurality of air guide bars, which is far away from the air outlet, and is connected with the plurality of air guide bars, the second driving piece is connected with the second connecting rod, and the second driving piece drives the air guide bars to rotate through the second connecting rod, so that the air guide bars can swing in the second direction;

wherein, the mounting bar and the second connecting rod are both positioned outside the shutter on the outermost side.

The utility model also provides an air conditioner, include:

an air conditioner outdoor unit; and

in the air-conditioning indoor unit, the air-conditioning indoor unit is connected with the air-conditioning outdoor unit through the refrigerant pipe.

In the air-conditioning indoor unit, one side of the louver close to the protective net is rotatably connected with one side of the protective net close to the louver, namely, the louver is connected with the protective net in a sequential manner, so that the louver with a larger area can be selected. And the louver is arranged on the protective net, so that a mounting plate in a conventional air conditioner indoor unit can be omitted, more assembly space can be provided, and on the premise of meeting the assembly clearance, the length of the louver on an airflow path can be further increased, so that the area of the louver is further increased. The area and the length of the louver are increased, air can be swept greatly, the air outlet direction of the air outlet in the first direction can be adjusted greatly, and the air sweeping effect of the louver is improved. When the indoor unit of the air conditioner is used for refrigerating and heating, the room temperature in the first direction can be enabled to be rapid and uniform, and the comfort is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic top view of a conventional indoor unit of an air conditioner;

fig. 2 is a schematic perspective view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic top view of the indoor unit of the air conditioner shown in fig. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

fig. 5 is a cross-sectional view of the indoor unit of the air conditioner shown in fig. 2;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

fig. 7 is a schematic cross-sectional view of the air conditioning indoor unit shown in fig. 5 after the louver is swung downward.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				20	Indoor unit of air conditioner	200	Casing (CN)
300	Air duct assembly	400	Shutter air guide assembly
				500	Wind guide strip assembly	210	Air inlet
220	Air outlet	310	Protective net
				312	Mounting plate	3122	Rotating shaft
3124	Second card slot	314	Net body
				320	Air duct	322	First side wall
324	Second side wall	410	Shutter
				412	First card slot	4122	Arc segment
4124	Slope section	420	First connecting rod
				510	Mounting bar	520	Wind guide strip
530	Second connecting rod	3142	Strip-shaped piece
				20a	A first direction	20b	Second direction

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an indoor unit of air conditioner.

In the embodiment of the present invention, as shown in fig. 2 and 3, the indoor unit 20 of the air conditioner includes a casing 200, an air duct assembly 300 and a louver assembly 400.

The cabinet 200 is formed with an intake port 210 and an exhaust port 220.

The air duct assembly 300 is provided in the cabinet 200. The air duct assembly 300 includes a wind wheel (not shown) and a protection net 310. The wind wheel is located on an airflow path from the wind inlet 210 to the wind outlet 220, and is used to introduce airflow into the cabinet 200 from the wind inlet 210 and discharge airflow from the wind outlet 220. The protection net 310 is disposed on the airflow path and between the wind wheel and the air outlet 220. Therefore, the protection net 310 can be used to prevent hands from touching the wind wheel through the air outlet 220 to cause injury, and also can prevent external sundries from flying into the wind wheel through the air outlet 220 to cause damage to the wind wheel.

The louver 400 is located between the protection net 310 and the air outlet 220. The louver blade 400 includes a plurality of louvers 410, and the plurality of louvers 410 are arranged at intervals along the first direction 20 a. One side of each louver 410 adjacent to the protection net 310 is rotatably coupled to one side of the protection net 310 adjacent to the louver 410 so that the louver 410 can swing in the first direction 20a with respect to the protection net 310. Specifically, as shown in fig. 5 and 7, fig. 5 is a schematic cross-sectional view of the air conditioning indoor unit 20, and fig. 7 is a schematic cross-sectional view of the air conditioning indoor unit 20 shown in fig. 5 after the louver 410 swings downward.

The louvers 410 swing in the first direction 20a to adjust the air outlet direction of the air outlet 220 in the first direction 20 a. Specifically, in the present embodiment, the first direction 20a is a vertical direction (height direction), and when the plurality of louvers 410 swing back and forth along a positive direction (upward direction) and a negative direction (downward direction) of the first direction 20a, the air outlet 220 can uniformly output air in the first direction 20 a.

In the conventional air conditioning indoor unit 10, as shown in fig. 1, the protection net 13 and the louver 14b are mounted on the mounting plate 12, and the size of the louver is defined by the size of the relief hole 12a on the mounting plate 12. In order to meet the above-mentioned assembly and assembly gaps, the louver 14b is smaller in size, and cannot sweep air greatly, that is, the air outlet direction of the air outlet 220 in the first direction 20a cannot be adjusted greatly, so that the room temperature in the first direction 20a cannot be made uniform (fast same) quickly when the indoor unit 10 of the air conditioner is used for cooling and heating. In particular, when the air-conditioning indoor unit 10 is heating and the first direction 20a is the up-down direction (height direction), the head and foot temperatures of the user are likely to be uneven, and the comfort is poor.

In the air conditioning indoor unit 20, as shown in fig. 2 and 3, the side of the louver 410 close to the protective net 310 is rotatably connected to the side of the protective net 310 close to the louver 410, that is, the louver 410 is connected to the protective net 310, so that the louver 410 with a larger area can be selected. And the louver 410 is provided on the protection net 310, so that a mounting plate in the conventional air conditioning indoor unit 10 can be omitted, and thus more assembly space can be provided, and on the premise of satisfying the assembly gap, the length of the louver 410 on the airflow path can be further increased, thereby further increasing the area of the louver 410. The area and the length of the louver 410 are increased, so that the air can be swept greatly, that is, the air outlet direction of the air outlet 220 in the first direction 20a can be adjusted greatly, and the air sweeping effect of the louver 410 is improved. When the indoor unit 10 of the air conditioner performs cooling and heating, the room temperature in the first direction 20a can be made uniform and fast, and the comfort is good.

In the present embodiment, as shown in fig. 2 and 3, the protection net 310 includes a mounting plate 312 and a net body 314. The mounting plate 312 is a plurality of mounting plates 312, and the plurality of mounting plates 312 are arranged at intervals along the first direction 20 a. The number of the mounting plates 312 is the same as that of the louvers 410, and each louver 410 is rotatably connected to one side of the mounting plate 312 near the air outlet 220. Thus, it is very convenient for the louver 410 to be connected with the protection net 310. In other embodiments, the plurality of mounting plates 312 may be arranged not at intervals along the first direction 20a, but at intervals along a direction intersecting the first direction 20 a.

In the present embodiment, as shown in fig. 3-6, a rotating shaft 3122 is disposed on a side of the mounting plate 312 close to the louver 410. The shutter 410 is provided with a first slot 412 on a side thereof adjacent to the mounting plate 312. The first engaging groove 412 is engaged with the rotating shaft 3122, and the first engaging groove 412 can rotate around the rotating shaft 3122 under the action of external force. The first engaging groove 412 is provided to facilitate the assembly of the louver 410 on the mounting plate 312. In other embodiments, the rotating shaft 3122 may be disposed on the louver 410, and the first engaging groove 412 may be disposed on the mounting plate 312.

Specifically, in the present embodiment, the mounting plate 312 is recessed to form a mounting groove, and the rotating shaft 3122 is disposed in the mounting groove. The first engaging groove 412 is protruded on the louver 410.

Specifically, in the present embodiment, there are a plurality of rotating shafts 3122 on each mounting plate 312, a plurality of first locking slots 412 on each louver 410, and each first locking slot 412 is locked to one rotating shaft 3122. In this manner, the louvers 410 are securely fastened to the mounting plate 312.

Specifically, in the present embodiment, the first engaging groove 412 is a circular ring with a notch, and the inner wall of the first engaging groove 412 includes a circular arc section 4122 and two inclined sections 4124. The circular arc segment 4122 is engaged with the rotation shaft 3122. The two inclined surfaces 4124 are respectively connected to two ends of the circular arc 4122, and the distance between the two inclined surface 4124 is gradually increased from the inside to the outside. Thus, assembly of the louvers 410 to the mounting plate 312 is greatly facilitated.

In this embodiment, the net body 314 includes a plurality of strip-shaped members 3142, the plurality of strip-shaped members 3142 are arranged at intervals along the second direction 20b, and each strip-shaped member 3142 is connected to the plurality of mounting plates 312.

In this embodiment, the second direction 20b intersects the first direction 20a, so that the protection net 310 has holes (not shown) for allowing air to pass through, which are formed by enclosing the mounting plate 312 and the strips 3142, and when the air flows through the holes of the protection net 310 to the air outlet 220, the holes can disperse the air, so that the air flowing out of the air outlet 220 is softer, and a user feels a weak wind or even no wind, thereby providing better comfort. And the protection net 310 simultaneously comprises the mounting plate 312 and the net body 314, so that the protection net 310 has stronger supporting strength and is more beneficial to assembling the shutter 410. In other embodiments, the protection net 310 may include only one of the mounting plate 312 and the net body 314.

In the present embodiment, the second direction 20b is perpendicular (orthogonal) to the first direction 20 a. In this way, the protection net 310 is more advantageously formed.

In the present embodiment, the interval between two adjacent mounting plates 312 is larger than the interval between two adjacent strips 3142. As such, when the weight of the mounting plate 312 is greater than the weight of the strip 3142 (and/or the volume of the mounting plate 312 is greater than the volume of the strip 3142), the overall mass of the protection net 310 can be made lower (the overall volume is smaller) while the control holes have smaller sizes.

In the present embodiment, as shown in fig. 3 and 4, the mounting plate 312 and the net body 314 are provided separately. A second clamping groove 3124 is formed on one side of the mounting plate 312 away from the louver 410, and the net body 314 is clamped in the second clamping groove 3124. The provision of the second card slot 3124 greatly facilitates the assembly of the net body 314 on the mounting plate 312, thereby forming the protection net 400. In other embodiments, the mounting plate 312 and the mesh body 314 may be integrally formed.

In this embodiment, as shown in fig. 2 and 3, the air duct assembly 300 further includes an air duct 320, the air duct 320 includes a first sidewall 322 and a second sidewall 324, and the first sidewall 322 and the second sidewall 324 are spaced apart from each other along the second direction 20 b. The mounting plate 312 is connected to a first side wall 322 and a second side wall 324 at two ends thereof. In this way, when the protection net 310 is assembled on the air duct 320, the mounting plate 312 may be fixed on the air duct 320, and then the net body 314 is assembled on the mounting plate 312, which is convenient for the protection net 310 to be assembled in the air duct 320 and for the protection net 310 to be formed.

Specifically, in the present embodiment, the material of the mounting plate 312, the material of the first sidewall 322, and the material of the second sidewall 324 are the same. The material of the mounting plate 312 is different from the material of the mesh body 314. In this way, the mounting plate 312, the first sidewall 322 and the second sidewall 3324 may be integrally formed, so as to facilitate the assembly of the protection net 310 in the air duct 320 and the formation of the protection net 310. More specifically, in the present embodiment, the material of the mounting plate 312, the material of the first sidewall 322, and the material of the second sidewall 324 are all plastic, and the material of the mesh 314 is metal iron.

In this embodiment, the louver guiding assembly 400 further includes a first link 420 and a first driving member (not shown). The first link 420 is connected to a side of the plurality of louvers 410 away from the protection net 310. The first driving member is connected to the first link 420, and the first driving member drives the louver 410 to rotate through the first link 420. The first link 420 connects a plurality of louvers 410 at the same time, and the first link 420 is located at a side of the louvers 410 away from the protection net 310, which not only facilitates the cooperation with large-area louvers 410, but also avoids interference with other elements.

In this embodiment, as shown in fig. 2 and fig. 3, the indoor unit 20 of the air conditioner further includes an air guide bar assembly 500, and the air guide bar assembly 500 is located between the louver air guide assembly 400 and the air outlet 220. The air guide bar assembly 500 is used for adjusting the air outlet direction of the air outlet 220 in the second direction 20 b. The arrangement of the air guide strip assembly 500 enables the air-conditioning indoor unit 20 to have multiple air-sweeping modes, and the arrangement of the air guide strip assembly 500, the louver air guide assembly 400 and the protective net 310 in sequence is more beneficial to using large-area louvers 410.

In the present embodiment, the wind guide bar assembly 500 includes a mounting bar 510, a wind guide bar 520, a second connecting rod 530 and a second driving member (not shown). The mounting bar 510 extends along the second direction 20b, and two ends of the mounting bar 510 are respectively disposed on the casing 100. The air guide strips 520 are arranged at intervals along the second direction 20b, and the air guide strips 520 are respectively rotatably connected with the mounting strip 510. The second connecting rod 530 is located on a side of the plurality of air guide strips 520 away from the air outlet 220, and is connected to the plurality of air guide strips 520. The second driving member is connected to the second connecting rod 530, and the second driving member drives the wind guide strip 520 to rotate through the second connecting rod 530, so that the wind guide strip 520 can swing in the second direction 20b, thereby adjusting the wind outlet direction of the wind outlet 220 in the second direction 20 b.

In the present embodiment, the mounting bar 510 and the second connecting rod 530 are located outside the outermost louver 410. Thus, the interference between the mounting bar 510 and the second connecting rod 530 and the louvers 410 can be avoided, so that the air guide bar 520 and the louver air guide assembly 400 can meet a smaller assembly gap, and the louvers 410 with a larger area can be used.

Specifically, in the present embodiment, the mounting bar 510 is closer to the outermost louver 410 than the second link 530. Therefore, the stable installation of the air guide strip 520 on the mounting strip 510 is facilitated, and the connection of the second connecting rod 530 and the second driving member is facilitated.

In the embodiment, an air conditioner is also provided. The air conditioner comprises an air conditioner outdoor unit and the air conditioner indoor unit 20, wherein the air conditioner indoor unit 20 is connected with the air conditioner outdoor unit through a refrigerant pipe.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. An indoor unit of an air conditioner, comprising:

a housing formed with an air inlet and an air outlet;

2. The indoor unit of claim 1, wherein the protection net includes a plurality of mounting plates and a net body, the mounting plates are arranged at intervals along the first direction, the number of the mounting plates is the same as that of the louvers, each louver is rotatably connected to one side of one mounting plate near the air outlet, and the net body is disposed on one side of the mounting plate near the air inlet.

3. The indoor unit of claim 2, wherein the first direction is an up-down direction of the air conditioning indoor unit.

4. The indoor unit of claim 2, wherein a rotation shaft is provided at a side of the mounting plate adjacent to the louver, and a first engaging groove is provided at a side of the louver adjacent to the mounting plate, the first engaging groove being engaged with the rotation shaft, and the first engaging groove being rotatable around the rotation shaft by an external force.

5. The indoor unit of an air conditioner according to claim 4, wherein the first engaging groove is a circular ring having a notch, an inner wall of the first engaging groove includes an arc section and two slope sections, the arc section is engaged with the rotating shaft, the two slope sections are respectively connected to two ends of the arc section, and a distance between the two slope sections gradually increases in a direction from inside to outside.

6. The indoor unit of claim 2, wherein the net body comprises a plurality of strip-shaped members, the plurality of strip-shaped members are arranged at intervals along a second direction, the second direction intersects the first direction, and each strip-shaped member is connected to the plurality of mounting plates.

7. An indoor unit for an air conditioner according to claim 6, wherein the interval between two adjacent mounting plates is larger than the interval between two adjacent strips.

8. The indoor unit of claim 6, wherein a second engaging groove is formed on a side of the mounting plate away from the louver, and the bar-shaped member is engaged with the second engaging groove.

9. The indoor unit of an air conditioner according to any one of claims 6 to 8, wherein the air duct assembly further comprises an air duct, the air duct comprises a first side wall and a second side wall, and the first side wall and the second side wall are arranged at intervals along the second direction; the two ends of the mounting plate are respectively connected with the first side wall and the second side wall.

10. The indoor unit of claim 9, wherein the mounting plate is made of a material different from that of the mesh body, and the mounting plate, the first sidewall, and the second sidewall are made of the same material.

11. The indoor unit of claim 9, wherein the louver guide assembly further comprises a first connecting rod and a first driving member, the first connecting rod is connected to a side of the louvers away from the protective screen, the first driving member is connected to the first connecting rod, and the first driving member drives the louvers to rotate through the first connecting rod.

12. The indoor unit of claim 11, further comprising a wind guide bar assembly between the louver wind guide assembly and the outlet;

13. An air conditioner, comprising:

an air conditioner outdoor unit; and

the indoor unit of an air conditioner according to any one of claims 1 to 12, wherein the indoor unit and the outdoor unit are connected by a refrigerant pipe.