Air conditioner indoor unit and air conditioner

Abstract

The air conditioner indoor unit comprises a machine shell, the machine shell is provided with a heat exchange air duct, and the machine shell is further provided with an air inlet and an air outlet which communicate with the heat exchange air duct; the air guide piece is movably arranged on the machine shell and located at the air outlet; and the driving device is connected with the air guide piece to drive the air guide piece to rotate around the first axis and to revolve around the second axis so as to change the air guide direction and the air guide position of the air guide piece. According to the air conditioner indoor unit, the air guide direction and the air guide position of the air guide piece can be changed, the variability of the air conditioner air outlet mode is improved, and stepless adjustment of the air conditioner air outlet direction at the air outlet can be achieved.

Description

Technical Field

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

[0002] Air conditioning refers to equipment that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure.

[0003] In the related art, a rotatable air guide plate is usually provided at the air outlet of the air conditioner, and the air outlet direction of the air conditioner is adjusted by rotating the air guide plate up and down.

[0004] In the above technical solution, the air guide plate is affected by its installation position and rotation angle, so that the air supply angle range of the air conditioner is small. Summary of the invention

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an air conditioner indoor unit, in which the air guide direction and the air guide position of the air guide member can be changed, thereby increasing the air supply angle range of the air conditioner, improving the variability of the air outlet mode of the air conditioner, and realizing stepless adjustment of the air outlet direction of the air conditioner at the air outlet.

[0006] The present application also proposes an air conditioner comprising the above-mentioned air conditioner indoor unit.

[0007] An air conditioner indoor unit according to an embodiment of the present invention includes: a casing, the casing is provided with a heat exchange air duct, and the casing is also provided with an air inlet and an air outlet connected to the heat exchange air duct; an air guide member, the air guide member is movably arranged in the casing and located at the air outlet; and a driving device, the driving device is connected to the air guide member to drive the air guide member to rotate around a first axis and revolve around a second axis to change the air guiding direction and air guiding position of the air guide member.

[0008] According to the air conditioner indoor unit of the embodiment of the present invention, the air guide member can rotate around the first axis and revolve around the second axis, so that the air guide direction and the air guide position of the air guide member can be changed, thereby increasing the air supply angle range of the air conditioner, improving the variability of the air outlet mode of the air conditioner, and realizing stepless adjustment of the air outlet direction of the air conditioner at the air outlet.

[0009] In some embodiments, the air conditioner indoor unit has a wind sweeping mode. In the wind sweeping mode, the driving component drives the air guide member to revolve around the second axis and rotate around the first axis.

[0010] In some embodiments, the air conditioner indoor unit has a default air outlet mode, and in the default air outlet mode, the air guide member avoids the air outlet direction of the air outlet.

[0011] In some embodiments, the air conditioner indoor unit has a heating air outlet mode. In the heating air outlet mode, the air guide member is located in front of the second axis and the air outlet end of the air guide member is tilted downward.

[0012] In some embodiments, the air conditioner indoor unit has a cooling air outlet mode. In the cooling air outlet mode, the air guide member is located below the second axis and the air outlet end of the air guide member is tilted upward.

[0013] In some embodiments, the first axis is parallel to the second axis and is spaced apart from each other.

[0014] In some embodiments, the driving device includes: a limit member, which is provided with two limit grooves arranged orthogonally; a connecting rod, the two ends of which are respectively connected to the air guide plate through connecting members passing through the limit grooves; a rotating shaft connecting rod, the first end of which is connected to the middle part of the connecting rod to drive the connecting rod to rotate; and a driving member, which is connected to the second end of the rotating shaft connecting rod to drive the rotating shaft connecting rod to rotate.

[0015] In some embodiments, the connecting member includes a first sliding member and a second sliding member connected to each other, the first sliding member is connected to the air guide member, the second sliding member is connected to the connecting rod, and at least one of the first sliding member and the second sliding member is slidably disposed in the limiting groove.

[0016] In some embodiments, the limiting member defines an installation cavity, at least one of the connecting rod, the rotating shaft connecting rod and the driving member is arranged in the installation cavity, and the limiting groove passes through the inner wall of the installation cavity.

[0017] An air conditioner according to an embodiment of the present invention includes: the air conditioner indoor unit described in the above technical solution.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a schematic diagram of an air conditioner indoor unit in a default air outlet mode according to an embodiment of the present invention;

[0021] Figure 2 yes Figure 1 Schematic diagram of the connection between the middle air guide and the driving device;

[0022] Figure 3 yes Figure 2 Exploded view of the wind guide and drive device;

[0023] Figure 4 It is a flow chart of the rotation and revolution of the air guide;

[0024] Figure 5 is a schematic diagram of an indoor unit of an air conditioner in a heating and air outlet mode according to an embodiment of the present invention;

[0025] Figure 6 2 is a schematic diagram of an indoor unit of an air conditioner in a cooling air outlet mode according to an embodiment of the present invention.

[0026] Figure numerals: 100, air conditioner indoor unit; 1, casing; 11, heat exchange air duct; 12, air inlet; 13, air outlet; 2, air guide member; 21, first sliding member; 3, driving device; 31, limiting member; 311, mounting cylinder; 312, cover plate; 313, first limiting groove; 314, second limiting groove; 32, connecting rod; 321, second sliding member; 33, rotating shaft connecting rod; 34, driving member; L1, first axis line; L2, second axis line; X, center point; A, first endpoint; B, second endpoint; C, third endpoint; D, fourth endpoint. DETAILED DESCRIPTION

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Reference below Figure 1-Figure 6 An air conditioner indoor unit 100 according to an embodiment of the present invention is described.

[0031] Reference Figure 1 , Figure 2 and Figure 3 According to an embodiment of the present invention, the indoor air conditioner 100 comprises: a casing 1, an air guide 2 and a driving device 3. The casing 1 is provided with a heat exchange air duct 11, and the casing 1 is also provided with an air inlet 12 and an air outlet 13 connected with the heat exchange air duct 11. When the indoor air conditioner 100 is working, the air outside the casing 1 enters the heat exchange air duct 11 from the air inlet 12, and after heat exchange with the indoor heat exchanger inside the casing 1, it is discharged into the room through the air outlet 13, thereby achieving the effect of adjusting the indoor temperature.

[0032] The air guide member 2 is movably disposed on the housing 1 and located at the air outlet 13. The air guide member 2 is used to guide the angle of at least part of the air outlet of the air conditioner. The driving device 3 is disposed on the housing 1. The driving device 3 is connected to the air guide member 2. The driving device 3 is used to drive the air guide member 2 to rotate around the first axis L1 and revolve around the second axis L2 to change the air guide direction and air guide position of the air guide member 2.

[0033] According to the air-conditioning indoor unit 100 of the embodiment of the present invention, the air guide member 2 can rotate around the first axis L1. When the air guide member 2 rotates around the first axis L1, the angle of the air guide member 2 itself changes, so that the air guide direction of the air-conditioning air outlet guided by the air guide member 2 changes; the air guide member 2 can also revolve around the second axis L2. When the air guide member 2 revolves around the second axis L2, the overall position of the air guide member 2 changes, that is, the air guiding position of the air guide member 2 changes.

[0034] When the air guide member 2 is located at different air guide positions, the air guide state of the air guide member 2 is different. The air guide member 2 has several air guide states, wherein the angle of the air guide member 2 in different air guide states may be the same. In some embodiments, the air guide member 2 is used to guide the air outlet of the air conditioner in the same direction in the first state and the second state. Although the air guide member 2 is used to guide the air outlet of the air conditioner in the same direction in the first state and the second state, the positions of the air guide member 2 in the first state and the second state are different, which will result in different guiding effects of the air guide member 2 on the air outlet of the air conditioner in the first state and the second state.

[0035] For example, refer to Figure 1 and Figure 4 In some embodiments, an air outlet 13 is defined between a lower edge of the front side wall of the casing 1 and a front edge of the bottom side wall, and the second axis L2 is parallel to the length direction of the casing 1 . Figure 4 is a flow chart of the rotation and revolution of the air guide member 2, Figure 4 The figure in the upper left corner is a schematic diagram of the air guide member 2 in the first state. In clockwise order, the schematic diagram of the first state is followed by schematic diagrams of the air guide member 2 in the second state to the eighth state.

[0036] Among them, in the fourth state, the air guide member 2 is located at the front side of the second axis L2, and the air outlet end of the air guide member 2 extends downward; in the eighth state, the air guide member 2 is located at the rear side of the second axis L2, and the air outlet end of the air guide member 2 extends downward. In this embodiment, in the fourth state and the eighth state, the air guiding direction of the air guide member 2 is to guide the air-conditioning air downward, but in the fourth state, the air guide member 2 is located at the front side of the second axis L2, and there is a larger opening between the air outlet end of the air guide member 2 and the lower edge of the air outlet 13, so that the air guide member 2 can guide more air-conditioning air downward; in the eighth state, the air guide member 2 is located at the rear side of the second axis L2, and there is a smaller gap between the air outlet end of the air guide member 2 and the lower edge of the air outlet 13, and at this time, the air guide member 2 can only play the effect of hindering the air outlet of the air conditioner.

[0037] It can be seen that the air guide member 2 of the air-conditioning indoor unit 100 provided in the embodiment of the present invention rotates around the first axis L1 and revolves around the second axis L2, and the air guiding direction and the air guiding position of the air guide member 2 can be changed, so that the air guide member 2 has a variety of different air guiding effects, which improves the variability of the air outlet mode of the air conditioner and can realize stepless adjustment of the air outlet direction of the air conditioner at the air outlet 13.

[0038] Reference Figure 1 , Figure 3 and Figure 4 In some embodiments, the air conditioner indoor unit 100 has a wind sweeping mode. In the wind sweeping mode, the driving device 3 drives the air guide member 2 to revolve around the second axis L2 and rotate around the first axis L1.

[0039] Through the above technical scheme, when the air-conditioning indoor unit 100 is in the wind sweeping state, the air-guiding direction and the air-guiding position of the air-guiding member 2 are constantly changing, causing the air-guiding member 2 to sometimes guide the air-conditioning outlet, sometimes block the air-conditioning outlet, sometimes guide the air-conditioning outlet upward, and sometimes guide the air-conditioning outlet downward, so that the air-conditioning outlet is sometimes large and sometimes small, and the air outlet direction is constantly changing, thereby increasing the coverage area of ​​the air-conditioning outlet and improving the ability of the air-conditioning indoor unit 100 to adjust the indoor temperature.

[0040] In some embodiments, the air guide member 2 is constructed as an air guide plate, which has a simple structure and is easy to manufacture, thereby reducing the cost of the air conditioner indoor unit 100.

[0041] In some embodiments, the air conditioner indoor unit 100 has a default air outlet mode. In the default air outlet mode, the air guide member 2 avoids the air outlet direction of the air outlet 13 .

[0042] It should be noted that the air guide 2 avoids the air outlet direction of the air outlet 13, which can be that the air guide 2 is located outside the housing 1 and avoids the air outlet 13, so that the air guide 2 avoids the air outlet of the air conditioner; or the air guide 2 is located in the heat exchange air duct 11, and the extension direction of the air guide 2 is parallel to the inner wall of the heat exchange air duct 11, so that the air guide 2 has the least obstruction effect on the air outlet of the air conditioner. It should be understood that there can also be a certain angle between the extension direction of the air guide 2 and the inner wall of the heat exchange air duct 11, but they are similar to parallel.

[0043] Through the above technical solution, when the air conditioner indoor unit 100 is in the default air outlet mode, the air guide member 2 avoids the air outlet direction of the air outlet 13. At this time, the air guide member 2 has the least impact on the air outlet 13, and the air conditioner indoor unit 100 has the maximum air outlet.

[0044] Reference Figure 5 In some embodiments, the air conditioner indoor unit 100 has a heating air outlet mode. In the heating air outlet mode, the air guide member 2 is located in front of the second axis L2, and the air outlet end of the air guide member 2 is tilted downward.

[0045] In the above technical solution, the air outlet end of the air guide member 2 is tilted downward. Because the air guide member 2 is located on the front side of the second axis L2, there is a larger opening between the air outlet end of the air guide member 2 and the lower edge of the air outlet 13, so that the air guide member 2 can guide more hot air downward, which is conducive to forming carpet-style air supply and improving the effect of regulating the indoor temperature during air conditioning heating.

[0046] In some specific embodiments, in the heating air outlet mode, the air guide 2 is located in front of the second axis L2, and the air outlet end of the air guide 2 is set downward and forward to guide the hot air downward and forward, which is beneficial for the hot air to blow directly to the user and quickly warm up.

[0047] In some other embodiments, in the heating air outlet mode, the air guide member 2 is located in front of the second axis L2, and the air outlet end of the air guide member 2 is set downward and rearward to guide the hot air downward and backward, which is beneficial to reduce the wind feeling and improve the comfort of the air outlet of the air conditioner.

[0048] Reference Figure 6 In some embodiments, the air conditioner indoor unit 100 has a cooling air outlet mode. In the cooling air outlet mode, the air guide member 2 is located at the lower side of the second axis L2, and the air outlet end of the air guide member 2 is tilted upward.

[0049] In the above technical solution, the air outlet end of the air guide member 2 is inclined upward, and because the air guide member 2 is located on the lower side of the second axis L2, there is a larger opening between the air outlet end of the air guide member 2 and the upper edge of the air outlet 13, so that the air guide member 2 can guide more cold air downward, which is conducive to forming a skylight-style air supply and improving the effect of regulating the indoor temperature during air conditioning.

[0050] In some embodiments, the first axis L1 and the second axis L2 are parallel and spaced apart, which reduces the space occupied by the air guide member 2 when it moves and is beneficial to the assembly of the air conditioner indoor unit 100 .

[0051] In some specific embodiments, an air outlet 13 is defined between the lower edge of the front side wall of the casing 1 and the front edge of the bottom side wall, the air outlet 13 extends along the length direction of the casing 1, the second axis L2 is parallel to the length direction of the casing 1, and the first axis L1 is parallel to the second axis L2 and is spaced apart.

[0052] In the above technical solution, the extension directions of the first axis L1, the second axis L2 and the air outlet 13 are all parallel to the length direction of the casing 1, and the air guide member 2 can rotate around the first axis L1 and revolve around the second axis L2, so that the direction in which the air guide member 2 guides the air outlet of the air conditioner is perpendicular to the length direction of the casing 1, thereby increasing the coverage range of the air outlet of the air conditioner in the direction perpendicular to the length direction of the casing 1.

[0053] In some specific embodiments, the time length of the air guide member 2 for one rotation is equal to the time length of one revolution, that is, after the air guide member 2 completes one revolution, it also completes one rotation.

[0054] Through the above technical solution, the air guiding direction is the same when the air guiding member 2 is located at the same air guiding position, and the air guiding state of the air guiding member 2 is more regular and controllable.

[0055] Reference Figure 1 , Figure 3 and Figure 4In some embodiments, the driving device 3 includes: a limiter 31, a connecting rod 32, a rotating shaft connecting rod 33 and a driving member 34. The limiter 31 is fixedly arranged relative to the housing 1, and the limiter 31 is provided with two orthogonal limiter grooves. The two ends of the connecting rod 32 are respectively connected to the air guide member 2 through the connecting member penetrating the limiter grooves. The first end of the rotating shaft connecting rod 33 is connected to the middle part of the connecting rod 32 to drive the connecting rod 32 to rotate, and the first end of the rotating shaft connecting rod 33 and the middle part of the connecting rod 32 can rotate relative to each other. The driving member 34 is fixedly arranged relative to the housing 1, and the driving member 34 is connected to the second end of the rotating shaft connecting rod 33 to drive the rotating shaft connecting rod 33 to rotate.

[0056] At this time, the rotation axis between the driving member 34 and the rotating shaft connecting rod 33 is the second axis L2, and the rotation axis between the rotating shaft connecting rod 33 and the connecting rod 32 is the first axis L1.

[0057] When the driving device 3 is working, the driving member 34 drives the rotating shaft connecting rod 33 to rotate, thereby driving the connecting rod 32 on the rotating shaft connecting rod 33 to revolve around the second axis L2. At this time, both ends of the connecting rod 32 are restricted by the limiting grooves, so that the connecting rod 32 rotates around the first axis L1 while revolving around the second axis L2. The two ends of the connecting rod 32 are respectively connected to the air guide member 2 through connecting members, thereby realizing that the air guide member 2 revolves around the second axis L2 and rotates around the first axis L1 at the same time.

[0058] Reference Figure 1 , Figure 3 and Figure 4 In some specific embodiments, the limiting member 31 is provided with a first limiting groove 313 and a second limiting groove 314, the first limiting groove 313 and the second limiting groove 314 are orthogonally arranged, the intersection of the first limiting groove 313 and the second limiting groove 314 is the center point X, the two ends of the first limiting groove 313 are the first end point A and the third end point C, respectively, and the two ends of the second limiting groove 314 are the second end point B and the fourth end point D, respectively. The first end of the connecting rod 32 is slidably arranged in the first limiting groove 313 through the connecting member to reciprocate between the first end point A and the third end point C; the second end of the connecting rod 32 is slidably arranged in the second limiting groove 314 through another connecting member to reciprocate between the second end point B and the fourth end point D.

[0059] When the driving device 3 is working, the driving member 34 drives the rotating shaft connecting rod 33 to rotate, driving the connecting rod 32 on the rotating shaft connecting rod 33 to revolve around the second axis L2. While the connecting rod 32 revolves around the second axis L2, the first end of the connecting rod 32 is reciprocatingly slid in the first limit groove 313 through the connecting member, and the second end of the connecting rod 32 is reciprocatingly slid in the second limit groove 314 through another connecting member. When the first end of the connecting rod 32 is located at the first end point A, the second end of the connecting rod 32 is located at the center point X; when the first end of the connecting rod 32 moves from the first end point A to the center point X, the second end of the connecting rod 32 moves from the center point X to the second end point B; when the second end of the connecting rod 32 moves from the second end point B to the center point X, the first end of the connecting rod 32 moves from the center point X to the third end point C; when the first end of the connecting rod 32 moves from the third end point C to the center point X, the second end of the connecting rod 32 moves from the center point X to the fourth end point D; when the second end of the connecting rod 32 moves from the fourth end point D to the center point X, the first end of the connecting rod 32 moves from the center point X to the first end point A. Thus, the connecting rod 32 rotates around the first axis L1 once and revolves around the second axis L2 once.

[0060] In some specific embodiments, an air outlet 13 is defined between the lower edge of the front side wall and the front edge of the bottom side wall of the housing 1, and the air outlet 13 extends along the length direction of the housing 1. The air guide 2 is configured as an air guide plate, and the length direction of the air guide 2 is parallel to the length direction of the housing 1. Two connecting members are provided in the width direction of the air guide 2, and the two connecting members on the air guide 2 are respectively connected to the first end and the second end of the connecting rod 32.

[0061] The extension direction of the first limiting groove 313 is parallel to the air outlet direction of the air outlet 13, that is, the first end point A of the first limiting groove 313 is set upward and backward, and the third end point C is set downward and forward. The second end point B of the second limiting groove 314 is set upward and forward, and the fourth end point D is set downward and backward.

[0062] When the air conditioner indoor unit 100 is in the default air outlet mode, the first end of the connecting rod 32 is located at the first end point A, and the second end of the connecting rod 32 is located at the center point X; or the first end of the connecting rod 32 is located at the third end point C, and the second end of the connecting rod 32 is located at the center point X. This makes the air guide angle of the air guide member 2 parallel to the air outlet direction of the air outlet 13. At this time, the air guide member 2 has the least effect on the air outlet 13, and the air conditioner indoor unit 100 has the maximum air outlet.

[0063] When the air-conditioning indoor unit 100 is in the heating air outlet mode, the first end of the connecting rod 32 is located between the center point X and the third end point C, and the second end of the connecting rod 32 is located between the center point X and the second end point B, so that the air guide member 2 is located on the front side of the second axis L2, and the air outlet end of the air guide member 2 is tilted downward, which is conducive to guiding more hot air downward.

[0064] When the air-conditioning indoor unit 100 is in the cooling air outlet mode, the first end of the connecting rod 32 is located between the center point X and the third end point C, and the second end of the connecting rod 32 is located between the center point X and the fourth end point D, so that the air guide member 2 is located on the lower side of the second axis L2, and the air outlet end of the air guide member 2 is tilted upward, which is conducive to guiding more cold air upward.

[0065] When the air conditioner indoor unit 100 is in the wind sweeping mode, the air guide member 2 rotates around the first axis L1 and revolves around the second axis L2 to achieve 360° circular rotation wind sweeping, so that the air outlet of the air conditioner fluctuates up and down, strong and weak, which is conducive to simulating natural wind.

[0066] Reference Figure 2 , Figure 3 and Figure 4 In some specific embodiments, driving devices 3 are provided at both ends of the air guide member 2 in the length direction to ensure the stability of the air guide member 2 in movement.

[0067] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the limiting member 31 defines an installation cavity, at least one of the connecting rod 32, the rotating shaft connecting rod 33 and the driving member 34 is disposed in the installation cavity, and the limiting groove passes through the inner wall of the installation cavity.

[0068] By protecting at least one of the connecting rod 32, the rotating shaft connecting rod 33 and the driving member 34 in the installation cavity, the reliability of the operation of the driving device 3 is ensured.

[0069] In some specific embodiments, the limiting member 31 includes a mounting tube 311, one side of the mounting tube 311 is provided with an opening, a cover plate 312 is installed on the side of the mounting tube 311 provided with the opening, and a mounting cavity is defined between the mounting tube 311 and the cover plate 312. A limiting groove is provided on the side of the mounting tube 311 away from the cover plate 312, and the limiting groove penetrates the inner wall of the mounting tube 311 to communicate with the mounting cavity. The connecting rod 32 and the rotating shaft connecting rod 33 are both provided in the mounting cavity.

[0070] The driving member 34 is a stepping motor, and is disposed on the side of the cover plate 312 away from the mounting tube 311. The output shaft of the driving member 34 is passed through the cover plate 312 to be connected to the rotating shaft connecting rod 33. Both ends of the connecting rod 32 are connected to the air guide member 2 through connecting members with limit grooves.

[0071] In the above technical solution, by arranging both the connecting rod 32 and the rotating shaft connecting rod 33 in the installation cavity, interference between the movement and structure of the connecting rod 32 and the rotating shaft connecting rod 33 is avoided, thereby ensuring the reliability of the operation of the driving device 3.

[0072] Reference Figure 3 In some embodiments, the connecting member includes a first sliding member 21 and a second sliding member 321 connected to each other, the first sliding member 21 is connected to the air guide member 2, the second sliding member 321 is connected to the connecting rod 32, and at least one of the first sliding member 21 and the second sliding member 321 is slidably set in the limiting groove.

[0073] In some specific embodiments, the first sliding member 21 and the air guide member 2 are integrally formed, the second sliding member 321 and the connecting rod 32 are integrally formed, and the first sliding member 21 is plugged and fixed to the second sliding member 321 so that the air guide member 2 and the connecting rod 32 are relatively fixed, thereby improving the reliability of the movement of the air guide member 2.

[0074] In some embodiments, the driving device 3 includes: a limit member 31, a connecting rod 32, a rotating shaft connecting rod 33 and a driving member 34, so as to realize the air guide member 2 to rotate around the first axis L1 and revolve around the second axis L2. It should be understood that the structure of the driving device 3 is not limited to this. In other embodiments, the driving device 3 includes: a planetary gear mechanism and a driving member 34, and the planetary gear mechanism includes: a sun gear, a planetary gear and an outer ring gear. The outer ring gear is relatively fixedly arranged with respect to the housing 1, the outer ring gear is outer-circled on the sun gear and is coaxially arranged with the sun gear, the planetary gear is arranged between the outer ring gear and the sun gear, and the planetary gear is respectively meshed with the outer ring gear and the sun gear. The driving member 34 is connected to the sun gear for driving the sun gear to rotate. The air guide member 2 is fixedly connected with the planetary gear.

[0075] When the driving member 34 drives the sun gear to rotate, the planetary gear revolves around the sun gear and rotates itself. At this time, the axis of the sun gear is the second axis L2, and the axis of the planetary gear is the first axis L1. The planetary gear revolves around the second axis L2 and rotates around the first axis L1, so that the air guide member 2 can revolve around the second axis L2 and rotate around the first axis L1.

[0076] Of course, the driving device 3 may also be of other structures, as long as the air guide member 2 can revolve around the second axis L2 and rotate around the first axis L1.

[0077] An air conditioner according to an embodiment of the present invention includes: the air conditioner indoor unit 100 in the above technical solution.

[0078] According to the air conditioner of the embodiment of the present invention, the air guide member 2 of the air conditioner indoor unit 100 can rotate around the first axis L1 and revolve around the second axis L2, so that the air guiding direction and air guiding position of the air guide member 2 can be changed, thereby improving the variability of the air outlet mode of the air conditioner and realizing stepless adjustment of the air outlet direction of the air conditioner at the air outlet 13.

[0079] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0080] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An air conditioner indoor unit, characterized in that: include: A casing, wherein the casing is provided with a heat exchange air duct, and the casing is also provided with an air inlet and an air outlet communicated with the heat exchange air duct; An air guide member, the air guide member is movably disposed on the housing and located at the air outlet; A driving device is connected to the air guide member to drive the air guide member to rotate around a first axis and to revolve around a second axis to change the air guiding direction and air guiding position of the air guide member.

2. The air conditioner indoor unit according to claim 1, characterized in that: The air conditioner indoor unit has a wind sweeping mode. In the wind sweeping mode, the driving device drives the air guide member to revolve around the second axis and rotate around the first axis.

3. The air conditioner indoor unit according to claim 1, characterized in that: The air conditioner indoor unit has a default air outlet mode, in which the air guide member avoids the air outlet direction of the air outlet.

4. The air conditioner indoor unit according to claim 1, characterized in that: The air conditioner indoor unit has a heating air outlet mode. In the heating air outlet mode, the air guide is located in front of the second axis and the air outlet end of the air guide is tilted downward.

5. The air conditioner indoor unit according to claim 1, characterized in that: The air conditioner indoor unit has a cooling air outlet mode. In the cooling air outlet mode, the air guide member is located below the second axis and the air outlet end of the air guide member is tilted upward.

6. The air conditioner indoor unit according to any one of claims 1 to 5, characterized in that: The first axis is parallel to the second axis and is spaced apart from each other.

7. The air conditioner indoor unit according to claim 6, characterized in that: The driving device comprises: A limiting member, wherein the limiting member is provided with two limiting grooves arranged orthogonally; A connecting rod, both ends of which are connected to the air guide plate through connecting pieces passing through the limiting grooves; A rotating shaft connecting rod, wherein the first end of the rotating shaft connecting rod is connected to the middle portion of the connecting rod to drive the connecting rod to rotate; A driving member is connected to the second end of the rotating shaft connecting rod to drive the rotating shaft connecting rod to rotate.

8. The air conditioner indoor unit according to claim 7, characterized in that: The connecting member includes a first sliding member and a second sliding member connected to each other, the first sliding member is connected to the air guide member, the second sliding member is connected to the connecting rod, and at least one of the first sliding member and the second sliding member is slidably disposed in the limiting groove.

9. The air conditioner indoor unit according to claim 7, characterized in that: The limiting member defines an installation cavity, at least one of the connecting rod, the rotating shaft connecting rod and the driving member is arranged in the installation cavity, and the limiting groove runs through the inner wall of the installation cavity.

10. An air conditioner, characterized in that: include: An air conditioning indoor unit according to any one of claims 1 to 9.

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