Indoor unit and air conditioner

Abstract

The utility model discloses an indoor unit and an air conditioner, the indoor unit comprises a shell, a first air guide plate and a second air guide plate, the shell has an air outlet, the air outlet has an upper inner wall and a lower inner wall; the first air guide plate and the second air guide plate are rotatably arranged in the air outlet, and the first air guide plate and the second air guide plate are arranged in sequence along the width direction of the air outlet; a first avoidance portion is formed on the upper inner wall, and the first avoidance portion is used to keep the first air guide plate spaced from the upper inner wall when rotating; a second avoidance portion is formed on the lower inner wall, and the second avoidance portion is used to keep the second air guide plate spaced from the lower inner wall when rotating. That is, the air guide plate assembly of the utility model improves the air guide range of the air guide plate assembly by arranging two air guide plates at the air outlet and keeping the two air guide plates rotatable at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an indoor unit and an air conditioner. Background Art

[0002] Air conditioner, also known as air conditioner, is used to adjust the air parameters in a specific space (usually a closed environment), including but not limited to the temperature, humidity and cleanliness of the air. And with the improvement of people's living standards, air conditioners have gradually become a must-have appliance for every household, used to provide cooling and heating functions. Generally, the indoor unit of the air conditioner includes an air guide plate, which is set at the air outlet of the indoor unit to guide the air outlet direction of the air conditioner, optimize the air flow, and make the air flow evenly throughout the room, thereby improving the use effect of the air conditioner.

[0003] In the prior art, an air guide plate is generally provided at the air outlet of the indoor unit, and the air flow guiding angle thereof is limited, resulting in a limited air supply range of the indoor unit. Utility Model Content

[0004] The main purpose of the embodiments of the utility model is to provide an indoor unit and an air conditioner, aiming to improve the technical problem of the small air supply range of the indoor unit in the prior art.

[0005] The embodiment of the utility model provides an indoor unit, comprising:

[0006] A housing, wherein the housing has an air outlet, and the air outlet has an upper inner wall and a lower inner wall;

[0007] a first air guide plate and a second air guide plate, wherein the first air guide plate and the second air guide plate are rotatably disposed in the air outlet, and the first air guide plate and the second air guide plate are sequentially disposed along a width direction of the air outlet;

[0008] Wherein, a first avoidance portion is formed on the upper inner wall, and the first avoidance portion is used to keep the first air guide plate spaced from the upper inner wall when rotating;

[0009] A second avoidance portion is formed on the lower inner wall, and the second avoidance portion is used to keep the second air guide plate spaced apart from the lower inner wall when the second air guide plate rotates.

[0010] In some embodiments of the present invention, the width of the first air guide plate is 1.3-1.5 times the width of the second air guide plate.

[0011] In some embodiments of the present invention, a first air guide portion is provided on the first air guide plate, the first air guide portion protrudes from the inner surface of the first air guide plate, and the first air guide portion is located at one end of the first air guide plate close to the upper inner wall; and / or

[0012] The second air guide plate is provided with a second air guide portion, the second air guide portion protrudes from the inner surface of the second air guide plate, and the second air guide portion is located at one end of the second air guide plate close to the lower inner wall.

[0013] In some embodiments of the utility model, a limiting member is provided on the shell, and the limiting member is provided on the side of the air outlet, and the limiting member is used to stop the first air guide plate and the second air guide plate after they are rotated to the closed position.

[0014] In some embodiments of the present invention, when the first air guide plate and the second air guide plate are both in a closed state, an end of the second air guide plate close to the first air guide plate is blocked by the first air guide plate; or

[0015] When the first air guide plate and the second air guide plate are both in a closed state, an end of the first air guide plate close to the second air guide plate is blocked by the second air guide plate.

[0016] In some embodiments of the present invention, one end of the first air guide plate close to the second air guide plate has a first slope, and one end of the second air guide plate close to the first air guide plate has a second slope. When the first air guide plate and the second air guide plate are in a closed state, the second slope is blocked by the first slope or the first slope is blocked by the second slope.

[0017] In some embodiments of the present invention, the first inclined surface and the second inclined surface form a shielding area, and the width of the shielding area is at least 3 mm.

[0018] In some embodiments of the present invention, when the first air guide plate and the second air guide plate are both in a closed state, there is a distance between the first inclined surface and the second inclined surface.

[0019] In some embodiments of the present utility model, the indoor unit further includes a first bracket and a second bracket, the first bracket is arranged in the air outlet and located on the inner side of the first air guide plate, and the end of the first bracket is rotatably connected to the first air guide plate;

[0020] The second bracket is arranged in the air outlet and is located on the inner side of the second air guide plate. The end of the second bracket is rotatably connected to the second air guide plate.

[0021] Some embodiments of the utility model further provide an air conditioner, comprising the above-mentioned indoor unit.

[0022] The embodiment of the utility model provides an indoor unit and an air conditioner, the indoor unit includes a first air guide plate and a second air guide plate, and the upper inner wall of the air outlet forms a first avoidance portion, and the lower inner wall of the air outlet forms a second avoidance portion, the first air guide plate is kept spaced from the upper inner wall when rotating by the first avoidance portion, and the second air guide plate is kept spaced from the lower inner wall when rotating by the second avoidance portion. The first air guide plate and the second air guide plate are spaced from the upper inner wall and the lower inner wall of the air outlet respectively to avoid interference when the two air guide plates rotate at the same time, and further ensure that the two air guide plates can rotate at the same time. That is, the air guide plate assembly of the utility model increases the air guide range of the air guide plate assembly by arranging two air guide plates at the air outlet and keeping the two air guide plates rotatable at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the assembly structure of the indoor unit and the air guide plate of an embodiment of the utility model;

[0025] Figure 2 This is a schematic structural diagram of the overlapping area of ​​the air guide plates in one embodiment of the utility model;

[0026] Figure 3 This is a structural schematic diagram of an air guide plate according to an embodiment of the utility model;

[0027] Figure 4 This is a schematic structural diagram of an embodiment of the utility model when the air guide plate is opened;

[0028] Figure 5 This is a structural schematic diagram of an air guide plate of another embodiment of the utility model;

[0029] Figure 6 This is a schematic diagram of the air outlet direction of an indoor unit of an embodiment of the utility model;

[0030] Figure 7 The figure is a schematic diagram of the air outlet direction of an indoor unit according to another embodiment of the utility model.

[0031] Figure numerals: 10, shell; 11, upper inner wall; 12, lower inner wall; 110, first avoidance portion; 120, second avoidance portion; 100, first air guide plate; 200, second air guide plate; 101, first inclined surface; 201, second inclined surface; 300, first bracket; 400, second bracket; 500, limit member. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0036] like Figure 1-Figure 7As shown, the utility model provides an indoor unit, including a housing 10, a first air guide plate 100 and a second air guide plate 200. The air outlet has an upper inner wall 11 and a lower inner wall 12. The first air guide plate 100 and the second air guide plate 200 are rotatably arranged in the air outlet, and the first air guide plate 100 and the second air guide plate 200 are arranged in sequence along the width direction of the air outlet. A first avoidance portion 110 is formed on the upper inner wall 11, and the first avoidance portion 110 is used to keep the first air guide plate 100 spaced from the upper inner wall 11 when rotating; a second avoidance portion 120 is formed on the lower inner wall 12, and the second avoidance portion 120 is used to keep the second air guide plate 200 spaced from the lower inner wall 12 when rotating.

[0037] It should be noted that the first air guide plate 100 is arranged close to the upper inner wall 11, and the second air guide plate 200 is arranged close to the lower inner wall 12. The first air guide plate 100 and the second air guide plate 200 are arranged in sequence along the width direction of the air outlet, so as to block the air outlet when the two are in a closed state.

[0038] It can be understood that the first avoidance portion 110 allows the first air guide plate 100 to maintain a distance from the upper inner wall 11 when rotating, and the second avoidance portion 120 allows the second air guide plate 200 to maintain a distance from the lower inner wall 12 when rotating; the first air guide plate 100 and the second air guide plate 200 respectively maintain a distance from the upper inner wall 11 and the lower inner wall 12 of the air outlet when rotating, so as to avoid interference when the two air guide plates rotate at the same time, and further ensure that the two air guide plates can rotate at the same time. That is, the air guide plate assembly of the utility model increases the air guide range of the air guide plate assembly by arranging two air guide plates at the air outlet and keeping the two air guide plates rotatable at the same time.

[0039] Specifically, in some embodiments, the first avoidance portion 110 is formed by the upper inner wall 11 being concave in a direction away from the first air guide plate 100. For example, the upper inner wall 11 is a straight wall before being concave, and forms an arc-shaped wall after being concave, so as to reserve the space required for the first air guide plate 100 to rotate, so that the first air guide plate 100 is spaced apart from the upper inner wall 11 when rotating.

[0040] Specifically, in some embodiments, the second avoidance portion 120 is formed by the lower inner wall 12 being concave in a direction away from the second air guide plate 200. For example, the lower inner wall 12 is a straight wall before being concave, and a special-shaped arm is formed after the lower inner wall 12 is concave to reserve the space required for the second air guide plate 200 to rotate, so that the second air guide plate 200 is spaced apart from the lower inner wall 12 when rotating.

[0041] In some embodiments, the width h1 of the first air guide plate 100 is 1.3 to 1.5 times the width h2 of the second air guide plate 200 .

[0042] It is understandable that the width h1 of the first air guide plate 100 is greater than the width h2 of the second air guide plate 200, so that a large amount of cold air can be blown out from above the first air guide plate 100 to improve the cooling effect.

[0043] In some embodiments, the width h1 of the first air guide plate 100 is 1.3 times the width h2 of the second air guide plate 200 .

[0044] In some embodiments, the width h1 of the first air guide plate 100 is 1.4 times the width h2 of the second air guide plate 200 .

[0045] In some embodiments, the width h1 of the first air guide plate 100 is 1.5 times the width h2 of the second air guide plate 200 .

[0046] In some embodiments, a first air guide portion is disposed on the first air guide plate 100 , the first air guide portion protrudes from the inner surface of the first air guide plate 100 , and the first air guide portion is located at one end of the first air guide plate 100 close to the upper inner wall 11 .

[0047] That is, the first air guide portion is located at one end of the first air guide plate 100 close to the upper inner wall 11 and protrudes from the inner surface of the first air guide plate 100 for guiding the airflow.

[0048] In some embodiments, the first air guide portion has an arc surface, the height of which gradually increases from the middle of the first air guide plate 100 toward the end of the first air guide plate 100, so as to lift the airflow flowing out of the air outlet. That is, in the process of the airflow flowing along the surface of the first air guide plate 100, it gradually rises along the arc surface of the first air guide portion and is lifted by the first air guide portion.

[0049] In some embodiments, a second air guide portion is disposed on the second air guide plate 200 , the second air guide portion protrudes from the inner surface of the second air guide plate 200 , and the second air guide portion is located at one end of the second air guide plate 200 close to the lower inner wall 12 .

[0050] That is, the second air guide portion is located at one end of the second air guide plate 200 close to the lower inner wall 12 and protrudes from the inner surface of the second air guide plate 200 for guiding the airflow.

[0051] In some embodiments, the second air guide portion also has an arc surface, the height of which gradually increases from the middle of the second air guide plate 200 toward the end of the second air guide plate 200, so as to lift the airflow flowing out of the air outlet. That is, in the process of the airflow flowing along the surface of the second air guide plate 200, it gradually rises along the arc surface of the second air guide portion and is lifted by the second air guide portion.

[0052] It can be understood that by supporting the first air guide portion and the second air guide portion, the airflow can flow to a wider angle range.

[0053] In some embodiments, a limit member is disposed on the shell 10 , and the limit member is disposed on the side of the air outlet. The limit member is used to stop the first air guide plate 100 and the second air guide plate 200 after they are rotated to the closed position.

[0054] It can be understood that the limiting member is used to stop the first air guide plate 100 and the second air guide plate 200 to prevent the first air guide plate 100 and the second air guide plate 200 from rotating too far.

[0055] Specifically, in some embodiments, when the first air guide plate 100 and the second air guide plate 200 are both in a closed state, one end of the second air guide plate 200 close to the first air guide plate 100 is blocked by the first air guide plate 100. When the second air guide plate 200 is in a closed state, the inner side of the second air guide plate 200 abuts against the limiting member to limit the movement of the second air guide plate 200.

[0056] It is understandable that the stopper is disposed on the side of the air outlet to limit the movement of the second air guide plate 200 and prevent the second air guide plate 200 from excessively moving during the closing process. At the same time, since the first air guide plate 100 is located outside the second air guide plate 200 when closing, the first air guide plate 100 can only be closed after the second air guide plate 200 is closed in place, so a component is required to ensure that the second air guide plate 200 is closed in place.

[0057] In some embodiments, a stopper is provided on each side of the air outlet, and the stopper is a pin 500, and the pin 500 is fixed to the side of the air outlet. The pin 500 can be detachably connected to the indoor unit of the air conditioner by means of a buckle or a threaded connection.

[0058] In some embodiments, when the first air guide plate 100 is in a closed state, a distance C3 between an end of the first air guide plate 100 close to the second air guide plate 200 and the pin 500 in the width direction of the air outlet is greater than or equal to 3 mm and less than or equal to 5 mm.

[0059] It is understandable that if the distance between the pin 500 and the first air guide plate 100 is too close, interference is likely to occur when the first air guide plate 100 rotates; if the distance between the pin 500 and the first air guide plate 100 is too large, the width of the first air guide plate 100 will be smaller, and it will not be able to effectively guide the airflow, or it will not be able to limit the second air guide plate 200.

[0060] In some embodiments, the second air guide plate 200 is provided with ribs at its edge, and when the second air guide plate 200 is closed, the ribs abut against the pins 500 to prevent the second air guide plate 200 from excessive movement. The ribs can be made of rubber, plastic, or other materials to prevent the second air guide plate 200 from directly contacting the pins 500.

[0061] In some embodiments, when the first air guide plate 100 and the second air guide plate 200 are both in a closed state, one end of the first air guide plate 100 close to the second air guide plate 200 is blocked by the second air guide plate 200. The limiting member is configured such that when the first air guide plate 100 is in a closed state, the inner side of the first air guide plate 100 abuts against the limiting member to limit the movement of the first air guide plate 100.

[0062] With reference to the arrangement of the limiting member in the above embodiment, the limiting member is arranged at the side of the air outlet to stop the first air guide plate 100 , thereby limiting the movement of the first air guide plate 100 and the second air guide plate 200 .

[0063] In some embodiments, when the first air guide plate 100 and the second air guide plate 200 are both in a closed state, the end of the second air guide plate 200 close to the first air guide plate 100 is blocked by the first air guide plate 100. That is, the end of the second air guide plate 200 close to the first air guide plate 100 is located on the inner side of the first air guide plate 100.

[0064] It can be understood that when the first air guide plate 100 and the second air guide plate 200 are both in a closed state, one end of the second air guide plate 200 close to the first air guide plate 100 is located on the inner side of the first air guide plate 100, so that the first air guide plate 100 blocks the end of one end of the second air guide plate 200, that is, the first air guide plate 100 covers a portion of the second air guide plate 200 along the width direction of the air outlet, thereby ensuring the appearance effect when closed.

[0065] In other embodiments, when the first air guide plate 100 and the second air guide plate 200 are both in a closed state, one end of the first air guide plate 100 close to the second air guide plate 200 is blocked by the second air guide plate 200. That is, one end of the first air guide plate 100 close to the second air guide plate 200 is located on the inner side of the second air guide plate 200. The specific beneficial effects can be referred to the above embodiments.

[0066] It should be noted that the shielding area formed by the first air guide plate 100 and the second air guide plate 200 can be shielded by direct contact between the two, or shielded by a gap between the two. If the two are in direct contact, for example, when the first air guide plate 100 and the second air guide plate 200 are both in a closed state, one end of the second air guide plate 200 is directly overlapped on the first air guide plate 100. If the two are shielded by a gap, then when the first air guide plate 100 and the second air guide plate 200 are both in a closed state, there is a gap between the first air guide plate 100 and the second air guide plate 200.

[0067] In some embodiments, the end of the first air guide plate 100 close to the second air guide plate 200 has a first slope 101, and the end of the second air guide plate 200 close to the first air guide plate 100 has a second slope 201. When the first air guide plate 100 and the second air guide plate 200 are in a closed state, the second slope 201 is blocked by the first slope 101.

[0068] In other embodiments, when the first air guide plate 100 and the second air guide plate 200 are in a closed state, the first inclined surface 101 is blocked by the second inclined surface 201 .

[0069] It should be noted that the first bevel 101 and the second bevel 201 can reduce the thickness of the ends of the first air guide plate 100 and the second air guide plate 200 to a certain extent, so that the thickness of the overlapping part of the first air guide plate 100 and the second air guide plate 200 is as close as possible to the thickness of the first air guide plate 100 and the second air guide plate 200 themselves, avoiding the bulge formed by direct contact or interval setting to affect the appearance.

[0070] In some embodiments, the first inclined surface 101 and the second inclined surface 201 form a shielding area, and the width C2 of the shielding area is at least 3 mm.

[0071] It should be noted that the shielding area formed by the first inclined surface 101 and the second inclined surface 201 is the portion where the first inclined surface 101 and the second inclined surface 201 overlap with each other along the straight air outlet direction of the air outlet.

[0072] It is understandable that if the width C2 of the shielding area formed by the first inclined surface 101 and the second inclined surface 201 is too narrow, it is easy to cause a gap between the first air guide plate 100 and the second air guide plate 200 when they are closed, which affects the appearance. Therefore, the shielding area formed by the first inclined surface 101 and the second inclined surface 201 needs to have a certain width.

[0073] In some embodiments, when the first air guide plate 100 and the second air guide plate 200 are both in a closed state, there is a distance between the first inclined surface 101 and the second inclined surface 201, and the distance C1 between the first inclined surface 101 and the second inclined surface 201 is 0.2 mm-0.5 mm.

[0074] It is understandable that the first inclined surface 101 and the second inclined surface 201 need to maintain a suitable spacing so that the first air guide plate 100 and the second air guide plate 200 do not contact each other when closed and the thickness of the overlapping area of ​​the first air guide plate 100 and the second air guide plate 200 is not excessively increased. Therefore, the spacing between the first inclined surface 101 and the second inclined surface 201 needs to be controlled within a suitable range.

[0075] Specifically, the first slope 101 is arranged on the inner side of the first air guide plate 100, and the second slope 201 is arranged on the outer side of the second air guide plate 200. The first slope 101 and the second slope 201 are straight surfaces and parallel to each other, so that the first slope 101 and the second slope 201 can be as close to each other as possible while maintaining a distance.

[0076] In one embodiment, the air guide plate assembly also includes a first bracket 300 and a second bracket 400. The first bracket 300 is arranged in the air outlet and is located on the inner side of the first air guide plate 100. The end of the first bracket 300 is rotatably connected to the first air guide plate 100. The second bracket 400 is arranged in the air outlet and is located on the inner side of the second air guide plate 200. The end of the second bracket 400 is rotatably connected to the second air guide plate 200.

[0077] It can be understood that the first bracket 300 and the second bracket 400 are rotatably connected to the first air guide plate 100 and the second air guide plate 200 respectively, that is, the end of the first bracket 300 serves as the rotation center of the first air guide plate 100, and the end of the second bracket 400 serves as the rotation center of the second air guide plate 200.

[0078] Specifically, the end of the first bracket 300 is connected to the inner side of the first air guide plate 100, and is located between the middle of the first air guide plate 100 and one end of the first air guide plate 100 close to the second air guide plate 200. The end of the second bracket 400 is connected to the inner side of the second air guide plate 200, and is located between the middle of the second air guide plate 200 and one end of the second air guide plate 200 close to the first air guide plate 100.

[0079] It can be understood that setting the rotation center of the first air guide plate 100 at a position close to the second air guide plate 200 can enable the first air guide plate 100 to have a larger rotation angle when rotating toward the upper inner wall 11, that is, the first air guide plate 100 has a larger rotation angle range; setting the rotation center of the second air guide plate 200 at a position close to the first air guide plate 100 can enable the second air guide plate 200 to have a larger rotation angle when rotating toward the lower inner wall 12, that is, the second air guide plate 200 has a larger rotation angle range.

[0080] In some embodiments, the first bracket 300 and the second bracket 400 may be integrally provided or separately provided.

[0081] In some embodiments, the first air guide plate 100 and the second air guide plate 200 are both arc-shaped plates.

[0082] In some embodiments, the first air guide plate 100 and the second air guide plate 200 are both arc-shaped plates. When the line connecting the two ends of the first air guide plate 100 is in a horizontal plane, the distance t3 between the end of the second air guide plate 200 close to the lower inner wall 12 of the air outlet and the lower inner wall 12 is maintained at 7 mm or above to ensure the condensation requirements of the air conditioner.

[0083] In some embodiments, the first air guide plate 100 and the second air guide plate 200 are both arc-shaped plates, and the first air guide plate 100 is provided with a first arc surface at one end close to the upper inner wall 11 of the air outlet, and the first arc surface is used to support the airflow. The second air guide plate 200 is provided with a second arc surface at one end close to the first air guide plate 100, and the second arc surface is used to support the airflow.

[0084] Specifically, when the line connecting the two ends of the first air guide plate 100 is in a horizontal plane, the angle α between the line connecting the two ends of the first air guide plate 100 and the tangent of the first arc surface is greater than or equal to 20° and less than or equal to 30°.

[0085] Specifically, when the line connecting the two ends of the first air guide plate 100 is in a horizontal plane, the distance t3 between the end of the second air guide plate 200 close to the lower inner wall 12 and the lower inner wall 12 of the air outlet is maintained at 7 mm, and the angle β between the line connecting the two ends of the second air guide plate 200 and the tangent of the second curved surface is greater than or equal to 20° and less than or equal to 30°.

[0086] In some embodiments, the first air guide plate 100 is disposed near the upper edge of the air outlet, and maintains a first distance d1 from the upper edge of the air outlet when the first air guide plate 100 is in a closed state. The second air guide plate 200 is disposed near the lower edge of the air outlet, and maintains a second distance d2 from the air outlet when the second air guide plate 200 is in a closed state.

[0087] It should be noted that the first air guide plate 100 and the second air guide plate 200 are sequentially arranged along the width direction of the air outlet, so that when the first air guide plate 100 and the second air guide plate 200 are closed, the air outlet is closed. The length of the first air guide plate 100 and the length of the second air guide plate 200 are the same as the length of the air outlet.

[0088] At the same time, the first air guide plate 100 and the second air guide plate 200 are respectively spaced apart from the edge of the air outlet to avoid interference when the two air guide plates rotate simultaneously, further ensuring that the two air guide plates can rotate simultaneously. That is, the air guide plate assembly of the utility model increases the air guide range of the air guide plate assembly by arranging two air guide plates at the air outlet and keeping the two air guide plates rotatable simultaneously.

[0089] It should be additionally explained that the first air guide plate 100 and the second air guide plate 200 can be driven to rotate by two different motors respectively.

[0090] In some embodiments, the rotation center of the first air guide plate 100 is configured to be close to the middle of its width direction, and the rotation center of the second air guide plate 200 is configured to be close to the middle of its width direction.

[0091] It can be understood that the rotation center of the first air guide plate 100 is configured close to the middle of the width direction of the first air guide plate 100, so that the first air guide plate 100 can rotate toward the upper inner wall 11 of the air outlet with the rotation center, and can also rotate toward the lower inner wall 12 with the rotation center.

[0092] Similarly, the rotation center of the second air guide plate 200 is configured to be close to the middle of the width direction of the second air guide plate 200, and the same rotation method as the first air guide plate 100 can be achieved. That is, through the cooperation of the first air guide plate 100 and the second air guide plate 200, a multi-angle guide method for the air flow at the air outlet can be achieved.

[0093] In some embodiments, the first spacing d1 and the second spacing d2 are used to ensure that the first air guide plate 100 and the second air guide plate 200 can rotate smoothly. Generally, the first spacing d1 is 2.5-3.5 mm; the second spacing d2 is 4.5-5.5 mm. That is, the size of the first spacing d1 and the second spacing d2 is controlled within a certain range to avoid the interference between the first air guide plate 100 and the second air guide plate 200 and the edge of the air outlet when rotating due to the first spacing d1 and the second spacing d2 being too small; and to avoid the gap between the air outlet and the air guide plate being too large due to the first spacing d1 and the second spacing d2 being too large, thereby affecting the appearance.

[0094] Specifically, in some embodiments, the first distance d1 is 3 mm, and the second distance d2 is 5 mm.

[0095] In some embodiments, the first air guide plate 100100 and the second air guide plate 200200 are both arc-shaped plates, and the chord height of the first air guide plate 100100 is greater than or equal to 6 mm and less than or equal to 8 mm; the chord height of the second air guide plate 200200 is greater than or equal to 4 mm and less than or equal to 6 mm.

[0096] In some embodiments, the utility model further provides an air conditioner, comprising the above-mentioned indoor unit.

[0097] Since the above-mentioned air conditioner includes the above-mentioned indoor unit, it should have at least some or all of the beneficial effects of the above-mentioned embodiments, which will not be described one by one here.

[0098] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the application concept of the present invention, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An indoor unit, characterized in that: include: A housing, wherein the housing has an air outlet, and the air outlet has an upper inner wall and a lower inner wall; a first air guide plate and a second air guide plate, wherein the first air guide plate and the second air guide plate are rotatably disposed in the air outlet, and the first air guide plate and the second air guide plate are sequentially disposed along a width direction of the air outlet; Wherein, a first avoidance portion is formed on the upper inner wall, and the first avoidance portion is used to keep the first air guide plate spaced from the upper inner wall when rotating; A second avoidance portion is formed on the lower inner wall, and the second avoidance portion is used to keep the second air guide plate spaced apart from the lower inner wall when the second air guide plate rotates.

2. The indoor unit according to claim 1, characterized in that: The width of the first air guide plate is 1.3-1.5 times the width of the second air guide plate.

3. The indoor unit according to claim 1, characterized in that: The first air guide plate is provided with a first air guide portion, the first air guide portion protrudes from the inner surface of the first air guide plate, and the first air guide portion is located at one end of the first air guide plate close to the upper inner wall; and / or The second air guide plate is provided with a second air guide portion, the second air guide portion protrudes from the inner surface of the second air guide plate, and the second air guide portion is located at one end of the second air guide plate close to the lower inner wall.

4. The indoor unit according to claim 1, characterized in that: A limiting member is disposed on the shell, and the limiting member is disposed on the side of the air outlet. The limiting member is used to stop the first air guide plate and the second air guide plate after they are rotated to a closed position.

5. The indoor unit according to claim 1, characterized in that: When the first air guide plate and the second air guide plate are both in a closed state, an end of the second air guide plate close to the first air guide plate is blocked by the first air guide plate; or When the first air guide plate and the second air guide plate are both in a closed state, an end of the first air guide plate close to the second air guide plate is blocked by the second air guide plate.

6. The indoor unit according to claim 5, characterized in that: The first air guide plate has a first slope at one end close to the second air guide plate, and the second air guide plate has a second slope at one end close to the first air guide plate. When the first air guide plate and the second air guide plate are in a closed state, the second slope is blocked by the first slope or the first slope is blocked by the second slope.

7. The indoor unit according to claim 6, characterized in that: The first inclined surface and the second inclined surface form a shielding area, and the width of the shielding area is at least 3 mm.

8. The indoor unit according to claim 6, characterized in that: When the first air guide plate and the second air guide plate are both in a closed state, there is a distance between the first inclined surface and the second inclined surface.

9. The indoor unit according to claim 1, characterized in that: The indoor unit further includes a first bracket and a second bracket, the first bracket is arranged in the air outlet and located on the inner side of the first air guide plate, and an end of the first bracket is rotatably connected to the first air guide plate; The second bracket is arranged in the air outlet and is located on the inner side of the second air guide plate. The end of the second bracket is rotatably connected to the second air guide plate.

10. An air conditioner, characterized in that: The indoor unit comprises the indoor unit described in any one of claims 1 to 9.

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