Wall-mounted air conditioner indoor unit and air conditioner

Abstract

The utility model relates to the technical field of air conditioners, and discloses a wall-mounted air conditioner indoor unit which comprises a shell, a heat exchanger, a heat exchanger and a heat exchanger. The air deflector is arranged at the air outlet; the first end of the first crank is rotationally connected with the shell, and the second end is rotationally connected with the air deflector; the first end of the second crank is rotationally connected with the shell, and the second end is rotationally connected with the air deflector; and the driving motor is arranged on the shell, is in driving connection with the first crank and is used for driving the first crank to drive the air guide plate to move to the first position and the second position, when the air guide plate is located at the first position, the air guide plate guides air forwards, and when the air guide plate is located at the second position, the air guide plate guides air downwards. Compared with an implementation mode in the related technology, one air guide plate and one set of driving mechanism are omitted, the number of parts is reduced, the complexity of a driving system is reduced, and the cost and the assembly difficulty are reduced. The utility model further discloses the air conditioner.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioners, for example, to a wall-mounted air conditioner indoor unit and an air conditioner. Background Art

[0002] Currently, with the popularization of air conditioners, users not only pay attention to the speed of heating and cooling capabilities, but also increasingly focus on the comfort performance of air conditioners. A wind deflector and / or swing blades are usually provided at the air outlet of the air conditioner indoor unit to adjust the air supply direction of the air outlet to meet different cooling / heating requirements. The wind deflector and / or swing blades of a wall-mounted air conditioner generally rotate around a fixed axis. When the wind deflector and / or swing blades of the air conditioner indoor unit swing, the rotation center is fixed, resulting in limited variety of air outlet angles, causing hot air not to reach the ground and cold air to blow on people, resulting in poor user experience.

[0003] In the related art, an air conditioner indoor unit is provided. The air conditioner indoor unit includes: a housing, the lower part of the front side of which defines an air outlet extending in the transverse direction; an air duct disposed inside the housing and communicating with the air outlet for guiding the air inside the air conditioner indoor unit to the air outlet; an outer wind deflector rotatably disposed on the housing and configured to open or close the air outlet, and the rotation axis of the outer wind deflector is adjacent to the lower side edge of the air outlet; an inner wind deflector located inside the outer wind deflector and rotatably disposed on the housing, and the rotation axis of the inner wind deflector is adjacent to the upper side edge of the air outlet; the inner wind deflector is configured to be rotatable forward and upward to the outside of the air duct.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] In the related art, in order to achieve the air outlet effects of blowing hot air downward and cold air upward by using the inner wind deflector and the outer wind deflector, it is necessary to equip each wind deflector with an independent driving mechanism, and the driving mechanism is relatively complex and the cost is relatively high.

[0006] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present application, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Utility Model Content

[0007] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. The summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preamble to the subsequent detailed description.

[0008] The embodiments of the present disclosure provide a wall-mounted air conditioner indoor unit and an air conditioner to solve the problem of the complex driving structure for realizing blowing hot air downward and cold air upward in the existing wall-mounted air conditioners.

[0009] An embodiment of a first aspect of the present application provides a wall-mounted air conditioner indoor unit, the wall-mounted air conditioner indoor unit comprising: a housing defining an air outlet;

[0010] An air guide plate is provided at the air outlet;

[0011] a first crank, a first end of which is rotatably connected to the housing, and a second end of which is rotatably connected to the air guide plate;

[0012] a second crank, a first end of which is rotatably connected to the housing, and a second end of which is rotatably connected to the air guide plate;

[0013] The driving motor is arranged in the housing and is drivingly connected to the first crank, and is used to drive the first crank to drive the air guide plate to move to the first position and the second position. When the air guide plate is in the first position, the air guide plate guides the air forward, and when the air guide plate is in the second position, the air guide plate guides the air downward.

[0014] In some optional embodiments, the housing includes a first side wall and a second side wall, the first side wall is located above the second side wall, the first side wall and the second side wall are opposite to each other, and together define an air outlet duct;

[0015] The first crank and the second crank are arranged in sequence at intervals along the air outlet direction of the air outlet duct, the first end of the first crank is rotatably connected to the first side wall, the first end of the second crank is rotatably connected to the first side wall, the second end of the first crank is rotatably connected to the lower part of the air guide plate, and the second end of the second crank is connected to the middle part of the air guide plate, the distance between the first end of the first crank and the first end of the second crank is greater than the distance between the second end of the first crank and the second end of the second crank, and the distance between the first end of the first crank and the second end of the first crank is less than the distance between the first end of the second crank and the second end of the second crank.

[0016] In some optional embodiments, the second crank is an arc-shaped rod, the arc-shaped opening direction of the arc-shaped rod is toward the first crank, and the first crank is an arc-shaped rod, and the arc-shaped opening direction of the first crank is the same as the arc-shaped opening direction of the second crank.

[0017] In some optional embodiments, when the air guide plate moves to the second position, the second end of the first crank and the second end of the second crank are located on a side of the air guide plate facing away from the air outlet duct.

[0018] In some optional embodiments, when the air deflector moves to the second position, the lower end of the air deflector abuts against the first crank.

[0019] In some optional embodiments, a portion of the wall surface of the first side wall corresponding to the first crank and the second crank is recessed to form an accommodating groove to accommodate the first crank and the second crank.

[0020] In some optional embodiments, the first crank and the second crank are arranged alternately.

[0021] In some alternative embodiments, there are multiple first cranks, and the number of second cranks is the same as that of the first cranks and they are arranged in one-to-one correspondence. The multiple first cranks and the multiple second cranks are all arranged at intervals along the output shaft direction of the driving motor.

[0022] In some alternative embodiments, an installation cavity is provided on one side of the housing, and the driving motor is arranged in the installation cavity.

[0023] An embodiment of the second aspect of the present application provides an air conditioner, which includes: an outdoor unit and a wall-mounted air conditioner indoor unit as described in any one of the above alternative embodiments, and the wall-mounted air conditioner indoor unit is connected to the outdoor unit.

[0024] The wall-mounted air conditioner indoor unit and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0025] By providing the first crank, the second crank and the driving motor, the driving mechanism of the air deflector is simplified. The use of the crank structure makes the rotation of the air deflector more compact, which is beneficial to reducing the volume of the equipment and is suitable for environments with limited space. Secondly, under the limitation of the first crank and the second crank, the air deflector can guide the air forward or rotate 90 degrees as a whole to realize downward air guiding. In this embodiment, through a set of driving mechanism and an air deflector, the wall-mounted air conditioner indoor unit can achieve the air guiding effect of blowing downward for heating and blowing upward for cooling. Compared with the implementation methods in the related art, one air deflector and a set of driving mechanisms are saved, the number of components is reduced, the complexity of the driving system is reduced, and the cost and assembly difficulty are lowered.

[0026] The above general description and the following description are only exemplary and explanatory and are not used to limit the present application. Description of the Drawings

[0027] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a proportional limitation, and among them:

[0028] Figure 1 is a schematic cross-sectional structure diagram of a wall-mounted air conditioner indoor unit provided by an embodiment of the present disclosure;

[0029] Figure 2 is a schematic cross-sectional structure diagram of the wall-mounted air conditioner indoor unit provided by an embodiment of the present disclosure in the first position;

[0030] Figure 3 is a schematic cross-sectional structure diagram of the wall-mounted air conditioner indoor unit provided by an embodiment of the present disclosure in the second position;

[0031] Figure 4It is a schematic cross-sectional structure diagram of another wall-mounted air conditioner indoor unit in the second position provided by an embodiment of the present disclosure;

[0032] Figure 5 It is a schematic structure diagram of a wall-mounted air conditioner indoor unit provided by an embodiment of the present disclosure;

[0033] Figure 6 It is a schematic partial structure diagram of a wall-mounted air conditioner indoor unit provided by an embodiment of the present disclosure;

[0034] Figure 7 It is provided by an embodiment of the present disclosure Figure 6 An enlarged schematic diagram of part A in

[0035] Reference numerals:

[0036] 10: housing, 11: installation cavity, 101: first side wall, 102: second side wall,

[0037] 20: air deflector, 201: first rotating seat, 202: second rotating seat, 21: pin shaft,

[0038] 31: first crank, 32: second crank,

[0039] 40: drive motor. Detailed implementation manners

[0040] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are only for reference and explanation purposes and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a sufficient understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner.

[0041] The terms "first", "second", etc. in the specification, claims and above-mentioned drawings of the embodiments of the present disclosure are used to distinguish similar objects and do not have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of the present disclosure here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0042] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation. Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0043] In addition, the terms "arranged", "connected", "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0044] Unless otherwise specified, the term "plurality" means two or more.

[0045] In the embodiments of the present disclosure, the character " / " indicates that the front and rear objects are in an "or" relationship. For example, A / B means: A or B.

[0046] The term "and / or" is an associative relationship describing an object, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B these three relationships.

[0047] It should be noted that, without conflict, the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0048] The up and down directions in this embodiment are as Figure 1 shown in Figure 2 and Figure 3 the arrow in

[0049] Combined with Figures 1 to 7As shown in the figure, an embodiment of the present disclosure provides a wall-mounted air conditioner indoor unit, which includes: a housing 10, a wind deflector 20, a first crank 31, a second crank 32, and a driving motor 40. The housing 10 defines an air outlet; the wind deflector 20 is arranged at the air outlet; a first end of the first crank 31 is rotatably connected to the housing 10, and a second end of the first crank 31 is rotatably connected to the wind deflector 20; a first end of the second crank 32 is rotatably connected to the housing 10, and a second end of the first crank 31 is rotatably connected to the wind deflector 20; the driving motor 40 is arranged in the housing 10, and the driving motor 40 is drivingly connected to the first crank 31. The driving motor 40 is used to drive the first crank 31 to drive the wind deflector 20 to move to a first position and a second position. When the wind deflector 20 is in the first position, the wind deflector 20 guides the air forward. When the wind deflector 20 is in the second position, the wind deflector 20 guides the air downward.

[0050] Adopting the embodiment of the present disclosure, by arranging the wind deflector 20 at the air outlet of the housing 10, the wind deflector 20 can cover or open the air outlet. When the air outlet is opened, it plays a role in guiding the direction of the air flow. By drivingly connecting the driving motor 40 to the first crank 31, the driving motor 40 can drive the first crank 31 to move, so that the first crank 31 serves as a driving rod to drive the wind deflector 20 to move. The wind deflector 20 moves along a preset trajectory under the common limitation of the first crank 31 and the second crank 32, so that the wind deflector 20 moves to the first position and the second position. When the wind deflector 20 is in the first position, forward air guiding can be realized. When the wind deflector 20 is in the second position, downward air guiding can be realized, realizing the adjustment of two different wind directions to meet the needs of different occasions and users. By adopting a rotational connection method for both the first crank 31 and the second crank 32 with the wind deflector 20, wear caused by frequent movement of the wind deflector 20 is avoided, and the service life of the equipment is prolonged.

[0051] By setting the first crank 31 and the second crank 32, the driving mechanism of the wind deflector 20 is simplified. Using a crank structure makes the rotation of the wind deflector 20 more compact, which is beneficial to reducing the volume of the equipment and is suitable for environments with limited space. Secondly, under the limitation of the first crank 31 and the second crank 32, the wind deflector 20 can guide the air forward or rotate 90 degrees as a whole to realize downward air guiding. In this embodiment, through a set of driving mechanism and a wind deflector 20, the wall-mounted air conditioner indoor unit can realize the air guiding effect of downward air outlet for heating and upward air outlet for cooling. Compared with the implementation method in the related art, one wind deflector 20 and a set of driving mechanism are saved, the number of components is reduced, the complexity of the driving system is reduced, the cost and the assembly difficulty are reduced. Secondly, due to the simplification of the mechanical structure, potential failure points are reduced, and the reliability of the whole system is improved.

[0052] Combined with Figures 1 to 3As shown in the figure, during the movement of the air deflector 20 in this embodiment, the upper end of the air deflector 20 rotates downward, and the lower end of the air deflector 20 rotates upward. When the air deflector 20 moves to the first position, the upper end of the air deflector 20 and the lower end of the air deflector 20 are approximately at the same horizontal plane, or the upper end of the air deflector 20 is slightly higher than the lower end of the air deflector 20. That is to say, when the air deflector 20 is in the first position, the upper end of the air deflector 20 and the lower end of the air deflector 20 do not need to be completely horizontal. When the air deflector 20 moves to the second position, the lower end of the air deflector 20 is higher than the upper end of the air deflector 20, and the air deflector 20 is approximately in a vertical state. That is to say, when the air deflector 20 is in the second position, the upper end of the air deflector 20 and the lower end of the air deflector 20 do not need to be completely vertical.

[0053] Optionally, the housing 10 includes a first side wall 101 and a second side wall 102. The first side wall 101 is located above the second side wall 102, and the first side wall 101 is opposite to the second side wall 102, jointly defining an air outlet duct; the first crank 31 and the second crank 32 are sequentially arranged at intervals along the air outlet direction of the air outlet duct. The first end of the first crank 31 is rotatably connected to the first side wall 101, the first end of the second crank 32 is rotatably connected to the first side wall 101, the second end of the first crank 31 is rotatably connected to the lower part of the air deflector 20, the second end of the second crank 32 is connected to the middle part of the air deflector 20, the distance between the first end of the first crank 31 and the first end of the second crank 32 is greater than the distance between the second end of the first crank 31 and the second end of the second crank 32, and the distance between the first end and the second end of the first crank 31 is less than the distance between the first end and the second end of the second crank 32.

[0054] In this way, when the first crank 31 and the second crank 32 drive the air deflector 20 to move, the relative position relationship between the upper end and the lower end of the air deflector 20 can be changed. When the air deflector 20 moves to the second position, the second end of the first crank 31 is located above the second end of the second crank 32, so that the air deflector 20 is integrally flipped to achieve the effect of downward air guiding.

[0055] Optionally, the second crank 32 is an arc-shaped rod, the arc opening direction of the arc-shaped rod faces the first crank 31, the first crank 31 is an arc-shaped rod, and the arc opening direction of the first crank 31 is the same as the arc opening direction of the second crank 32.

[0056] In this way, when the air deflector 20 moves to the second position, the first crank 31 can avoid the lower end of the air deflector 20, and the second crank 32 can avoid the first crank 31, ensuring that the movement of the air deflector 20 will not be interfered.

[0057] Optionally, the air guide plate 20 is provided with a first rotating seat 201 , the first rotating seat 201 is provided with a first connecting hole, and the second end of the first crank 31 is provided with a first mounting hole, so that the first rotating seat 201 is rotatably connected to the second end of the first crank 31 through the pin shaft 21 .

[0058] In this way, the first rotating seat 201 is rotatably connected to the second end of the first crank 31 through the pin 21, which can ensure that the connection between the two is both stable and reliable. The pin 21, the first connecting hole and the first mounting hole in the rotating connection are tightly matched, which can reduce the noise and vibration caused by mechanical movement. This helps to improve the user experience and create a more quiet and comfortable indoor environment.

[0059] Optionally, the air guide plate 20 is provided with a second rotating seat 202 , the second rotating seat 202 is provided with a second connecting hole, and the second end of the second crank 32 is provided with a second mounting hole, so that the second rotating seat 202 is rotatably connected to the second end of the second crank 32 through the pin shaft 21 .

[0060] In this way, the second rotating seat 202 is rotatably connected to the second end of the second crank 32 through the pin 21, which can ensure that the connection between the two is both stable and reliable. The pin 21 and the second connecting hole and the second mounting hole in the rotating connection are tightly matched, which can reduce the noise and vibration caused by mechanical movement. This helps to improve the user experience and create a more quiet and comfortable indoor environment.

[0061] Optionally, when the air guide plate 20 moves to the second position, the second end of the first crank 31 and the second end of the second crank 32 are located on a side of the air guide plate 20 facing away from the air outlet duct.

[0062] In this way, the second end of the first crank 31 and the second end of the second crank 32 are located on the side of the air guide plate 20 away from the air outlet duct, ensuring that the first crank 31 and the second crank 32 will not block or interfere with the normal flow of air, thereby ensuring the smoothness and uniformity of air outlet. Secondly, the contact area between the first crank 31 and the second crank 32 and the air flow is reduced, thereby reducing the noise generated by the air flow and improving the user experience.

[0063] Optionally, when the air guide plate 20 moves to the second position, the lower end of the air guide plate 20 abuts against the first crank 31 .

[0064] In this way, the first crank 31 can limit the position of the air deflector 20 to prevent the air deflector 20 from continuing to move and colliding with the first side wall 101.

[0065] Optionally, when the air guide plate 20 moves to the second position, a portion of the first crank 31 abuts against the first side wall 101 .

[0066] In this way, the gap between the air deflector 20 and the first side wall 101 can be effectively reduced, thereby reducing the amount of air flowing through the gap between the air deflector 20 and the first side wall 101, and improving the air guiding effect.

[0067] Optionally, a receiving groove is formed by the partial wall surface of the first side wall 101 corresponding to the first crank 31 and the second crank 32 to receive the first crank 31 and the second crank 32.

[0068] In this way, when the air deflector 20 is in the position of shielding the air outlet, that is Figure 1 the position shown in, the receiving groove can enable the first crank 31 and the second crank 32 to fit more tightly within the first side wall 101, reducing the space occupied by the first crank 31 and the second crank 32, enabling the air deflector 20 to fit more tightly against the first side wall 101 and the second side wall 102, reducing the air outlet gap, and making the indoor unit of the wall-mounted air conditioner more beautiful.

[0069] Optionally, there are multiple first cranks 31, the number of the second cranks 32 is the same as that of the first cranks 31 and they are arranged in one-to-one correspondence, and the multiple first cranks 31 and the multiple second cranks 32 are all arranged at intervals along the output shaft direction of the driving motor 40.

[0070] In this way, by arranging multiple first cranks 31 and multiple second cranks 32, the connection reliability between the air deflector 20 and the housing 10 can be improved. Secondly, the air deflector 20 can move more smoothly through the multiple first cranks 31 and multiple second cranks 32, reducing the wind noise. By arranging the multiple first cranks 31 and the multiple second cranks 32 at intervals along the output shaft direction of the driving motor 40, the stress and vibration during the transmission process can be dispersed, thereby improving the stability of the entire transmission system.

[0071] Optionally, an installation cavity 11 is provided on one side of the housing 10, and the driving motor 40 is arranged in the installation cavity 11.

[0072] In this way, the driving motor 40 can be arranged outside the air outlet duct, and the driving motor 40 will not block the air flow of the air outlet duct, effectively reducing the air outlet noise. Secondly, the provision of the installation cavity 11 makes the installation and replacement of the driving motor 40 easier. When maintenance or replacement of the driving motor 40 is required, only the installation cavity 11 needs to be opened for operation, without disassembling the entire device.

[0073] Optionally, the number of driving motors 40 is two. The first crank 31 includes a left-end crank and a right-end crank. The two driving motors 40 are respectively arranged on the left and right sides of the housing 10, and one of the two driving motors 40 is drivingly connected to the left-end crank, and the other of the two driving motors 40 is drivingly connected to the right-end crank.

[0074] In this way, by setting the left-end crank and the right-end crank, the blocking of the first crank 31 against the air outlet airflow can be reduced, achieving the effect of reducing wind noise. By independently driving the left-end crank and the right-end crank with two driving motors 40 respectively, the load of a single motor can be reduced, thereby improving the overall driving efficiency. Secondly, since the driving motors 40 are located on the left and right sides of the housing 10, the power can be more evenly distributed, making the movement of the air deflector 20 more stable. Through the independent control of the two driving motors 40, the rotation speed and angle of the left-end crank and the right-end crank can be adjusted more precisely, thereby realizing the fine control of the position of the air deflector 20. In addition, setting two driving motors 40 can avoid the risk of shutdown caused by the failure of a single driving motor.

[0075] Optionally, the driving motor 40 is a stepper motor.

[0076] In this way, by setting the driving motor 40 as a stepper motor, the position and angle of the air deflector 20 can be precisely controlled, ensuring that the air deflector 20 moves accurately to the first position and the second position. Secondly, the stepper motor has high stability during operation, and the air deflector 20 can remain stable during movement, reducing vibration and noise. The stepper motor has excellent repeatability, that is, each time it receives the same control signal, it can accurately repeat the same movement, which can ensure that the air deflector 20 can move to the specified position each time.

[0077] Optionally, the first crank 31 and the second crank 32 are staggered.

[0078] In this way, by staggering the first crank 31 and the second crank 32, that is, the first crank 31 and the second crank 32 do not rotate in the same plane, the first crank 31 and the second crank 32 will not interfere with each other in the vertical or horizontal direction, making full use of the limited space and making the internal structure of the device more compact.

[0079] Optionally, the air deflector 20 can be a straight plate. The air deflector 20 can also be an arc-shaped plate. It can be understood that the specific structural form of the air deflector 20 is not unique.

[0080] Optionally, as shown in Figure 4 , the air deflector 20 includes a first air guiding portion and a second air guiding portion. The first air guiding portion is an arc-shaped plate, and the opening direction of the arc of the arc-shaped plate faces the second crank 32. The second air guiding portion is a straight plate.

[0081] In this way, when the air deflector 20 is in the second position, the second air guiding portion can reduce the noise generated by air flow collision, and the second air guiding portion guides the air flow to flow downward, improving the guiding effect of the air deflector 20.

[0082] An embodiment of the present disclosure provides an air conditioner, which includes an outdoor unit and a wall-mounted air conditioner indoor unit as described in any one of the above optional embodiments, and the wall-mounted air conditioner indoor unit is connected to the outdoor unit.

[0083] By using the air conditioner according to the embodiment of the present disclosure, since it includes the wall-mounted air conditioner indoor unit of any one of the above embodiments, it thus has the beneficial effects of the wall-mounted air conditioner indoor unit of any one of the above embodiments, which will not be elaborated herein.

[0084] The above description and drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Some parts and features of some embodiments may be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A wall-mounted air conditioner indoor unit, characterized in that: include: a housing defining an air outlet; An air guide plate is provided at the air outlet; a first crank, a first end of which is rotatably connected to the housing, and a second end of which is rotatably connected to the air guide plate; a second crank, a first end of which is rotatably connected to the housing, and a second end of which is rotatably connected to the air guide plate; The driving motor is arranged in the shell and is drivingly connected to the first crank, and is used to drive the first crank to drive the air guide plate to move to a first position and a second position. When the air guide plate is in the first position, the air guide plate guides the air forward, and when the air guide plate is in the second position, the air guide plate guides the air downward.

2. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that: The shell includes a first side wall and a second side wall, the first side wall is located above the second side wall, the first side wall and the second side wall are opposite to each other, and together define an air outlet duct; The first crank and the second crank are arranged in sequence at intervals along the air outlet direction of the air outlet duct, the first end of the first crank is rotatably connected to the first side wall, the first end of the second crank is rotatably connected to the first side wall, the second end of the first crank is rotatably connected to the lower part of the air guide plate, and the second end of the second crank is connected to the middle part of the air guide plate, the distance between the first end of the first crank and the first end of the second crank is greater than the distance between the second end of the first crank and the second end of the second crank, and the distance between the first end of the first crank and the second end of the first crank is less than the distance between the first end of the second crank and the second end of the second crank.

3. The wall-mounted air conditioner indoor unit according to claim 2, characterized in that: The second crank is an arc-shaped rod, the arc-shaped opening direction of the arc-shaped rod is toward the first crank, and the first crank is an arc-shaped rod, the arc-shaped opening direction of the first crank is the same as the arc-shaped opening direction of the second crank.

4. The wall-mounted air conditioner indoor unit according to claim 3, characterized in that: When the air guide plate moves to the second position, the second end of the first crank and the second end of the second crank are located on a side of the air guide plate facing away from the air outlet duct.

5. The wall-mounted air conditioner indoor unit according to claim 3, characterized in that: When the air guide plate moves to the second position, the lower end of the air guide plate abuts against the first crank.

6. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that: The first crank and the second crank are arranged alternately.

7. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that: Part of the wall surface of the first side wall corresponding to the first crank and the second crank is recessed to form an accommodating groove to accommodate the first crank and the second crank.

8. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that: There are multiple first cranks, and the number of second cranks is the same as that of the first cranks and they are arranged in one-to-one correspondence. The multiple first cranks and the multiple second cranks are arranged at intervals along the output shaft direction of the driving motor.

9. The wall-mounted air conditioner indoor unit according to any one of claims 1 to 8, characterized in that: A mounting cavity is provided on one side of the shell, and the driving motor is arranged in the mounting cavity.

10. An air conditioner, characterized in that: include: Outdoor unit; The wall-mounted air conditioner indoor unit according to any one of claims 1 to 9, wherein the wall-mounted air conditioner indoor unit is connected to an outdoor unit.

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