Air conditioner indoor unit and air conditioner

Abstract

The embodiment of the utility model provides an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a bottom plate and a hanging lug assembly. The base plate has a first mounting surface. The hanging lug assembly comprises a connecting piece and a hanging lug piece rotationally connected with the connecting piece. The connecting piece is provided with a second mounting surface; and the second mounting surface is connected with the first mounting surface. The hanging lug piece has a locking state and an avoiding state. The hanging lug piece can be switched between the locking state and the avoiding state through rotation. In the avoiding state, the plane where the hanging lug piece is located is perpendicular to the first installation face. In the locking state, the hanging lug piece is located on the side, in the first direction, of the bottom plate, the plane where the hanging lug piece is located is parallel to the first installation face, and the weight of the bottom plate can be borne by the hanging lug piece. According to the indoor unit of the air conditioner, by achieving folding and unfolding of the hanging lug pieces, the cost of protective packaging is reduced, the hanging lug assemblies can be protected in the packaging and transporting process, and meanwhile the situation that the hanging lug assemblies are prone to collision deformation can be improved.

Description

Technical Field

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

[0002] In a ceiling-mounted air conditioner, a hanging ear assembly is usually configured for hanging and fixing the ceiling-mounted air conditioner. In the related art, the hanging ear assembly usually exceeds the length of the whole machine by a large amount, which increases the cost of protective packaging, and the hanging ear assembly is easily deformed by collision, affecting the appearance of the product. Utility Model Content

[0003] In view of this, the embodiments of the present application hope to provide an air-conditioning indoor unit and an air conditioner to improve the situation where the ear-hanging assembly is easily deformed by collision.

[0004] In order to achieve the above-mentioned object, one aspect of an embodiment of the present application provides an air conditioner indoor unit, comprising:

[0005] A base plate having a first mounting surface;

[0006] An ear hanging component, comprising a connecting member and an ear hanging member rotatably connected to the connecting member, wherein the connecting member has a second mounting surface, and the second mounting surface is connected to the first mounting surface; the ear hanging member has a locking state and an avoidance state, and the ear hanging member can switch between the locking state and the avoidance state by rotating;

[0007] In the avoidance state, the plane where the ear hanging piece is located is perpendicular to the first mounting surface;

[0008] In the locked state, the ear hanging piece is located on one side of the bottom plate along the first direction, and the plane where the ear hanging piece is located is parallel to the first mounting surface, and the weight of the bottom plate can be borne by the ear hanging piece.

[0009] In some embodiments, the ear hook includes a main body, a connecting portion and a locking portion, wherein the connecting portion is rotatably connected to the connecting member, and in the locked state, the locking portion abuts against a side of the connecting member facing away from the second mounting surface.

[0010] In some embodiments, the locking portion includes a transition section and a locking section, the locking section is connected to the main body through the transition section, and the plane where the main body is located is parallel to the plane where the locking section is located; in the locked state, the locking section abuts against the side of the connecting member facing away from the second mounting surface.

[0011] In some embodiments, one end of the connecting member close to the ear hanging member is folded to form a reinforcement portion, and the reinforcement portion is in contact with the side wall of the bottom plate.

[0012] In some embodiments, in the avoidance state, the ear hanging piece does not extend beyond the bottom surface of the bottom plate.

[0013] In some embodiments, a partial area of ​​the bottom plate is recessed to form a connecting groove, the first mounting surface is formed on a bottom wall of the connecting groove, and at least a portion of the connecting member is accommodated in the connecting groove.

[0014] In some embodiments, the connecting member does not extend beyond the bottom surface of the bottom plate.

[0015] In some embodiments, the first mounting surface and the second mounting surface are sealedly connected.

[0016] In some embodiments, the air conditioner indoor unit includes at least one fastener, the first mounting surface and the second mounting surface are connected by the fastener, and the fastener is sequentially inserted into the first mounting surface and the second mounting surface.

[0017] In some embodiments, the fastener does not extend beyond the bottom surface of the base plate.

[0018] Another aspect of an embodiment of the present application provides an air conditioner, comprising any of the air conditioner indoor units described above.

[0019] The air-conditioning indoor unit provided in the embodiment of the present application is rotatably connected to the connecting piece by the ear hook, and the ear hook can be switched between a locked state and an evasive state, so that the ear hook can be folded and unfolded, reducing the cost of protective packaging, and at the same time, it is beneficial to protect the ear hook assembly during packaging and transportation, and improve the situation where the ear hook assembly is easily deformed by collision. In addition, by connecting the second mounting surface of the connecting piece of the ear hook assembly with the first mounting surface of the bottom plate of the air-conditioning indoor unit, the surface-to-surface connection between the ear hook assembly and the bottom plate is achieved, and the connection area is increased, thereby improving the stress concentration between the connecting piece and the bottom plate. At the same time, the force direction of the connection between the ear hook assembly and the air-conditioning indoor unit is the vertical direction. The fixing of the ear hook assembly on the bottom plate changes the angle between the plane where the fixing surface of the ear hook assembly is located and the force direction, making the connection between the ear hook assembly and the air-conditioning indoor unit more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a hanging ear assembly in an indoor unit of an air conditioner according to an embodiment of the present application in a locked state;

[0021] Figure 2 It is a structural schematic diagram of the ear-hanging assembly in the indoor unit of the air conditioner according to an embodiment of the present application in the avoidance state;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure when looking down from the avoidance state;

[0023] Figure 4 for Figure 2 A schematic diagram of the structure of the side view in the avoidance state;

[0024] Figure 5 This is a schematic diagram of the structure of the mounting ear assembly and the base plate after being combined in an embodiment of the present application;

[0025] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 7 for Figure 5 A schematic diagram of the structure from an upward perspective;

[0027] Figure 8 for Figure 7 A schematic diagram of the enlarged structure at B in the middle;

[0028] Fig. 9 It is a schematic structural diagram of the ear hook component of the ear hook assembly according to an embodiment of the present application.

[0029] Description of Reference Numerals

[0030] 10. Air conditioner indoor unit; 11. Bottom plate; 11a. First mounting surface; 11b. Side wall; 11c. Connecting groove; 11d. Bottom wall; 12. Ear assembly; 121. Connecting piece; 121a. Second mounting surface; 121b. Reinforcement part; 121c. Limiting surface; 122. Ear piece; 122a. Main body; 122b. Connecting part; 122c. Locking part; 122d. Transition section; 122e. Locking section; 123. Rotating piece; 13. Fastener; 14. Side panel. DETAILED DESCRIPTION

[0031] The following is a further detailed description of the implementation of the present application in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but cannot be used to limit the scope of the present application.

[0032] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "axial" and "radial" refer to the axial direction and radial direction of the shaft, respectively. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0033] In the description of the embodiments of the present application, it should be noted that the orientations or positional relationships indicated by the terms "middle", "end", "upper", "lower", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application 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 limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0034] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0035] In ceiling air conditioners such as ceiling air conditioners and duct air conditioners, a hanging ear assembly is usually configured for hanging and fixing the ceiling air conditioner. In the related art, in order to prevent the hanging ear assembly from being deformed during transportation, the hanging ear assembly is usually designed to be foldable so as to be folded and protected during packaging and transportation. However, the foldable hanging ear assembly is usually fixed to the side panel, and the reliability of the connection between the hanging ear assembly and the side panel is not high, and the service life is short.

[0036] Based on the above situation, the first aspect of the embodiment of the present application provides an air conditioner indoor unit 10. Figures 1 to 9 The air conditioner indoor unit 10 includes a base plate 11 and an ear hanging assembly 12. The base plate 11 has a first mounting surface 11a. The ear hanging assembly 12 includes a connecting member 121 and an ear hanging member 122 rotatably connected to the connecting member 121. The connecting member 121 has a second mounting surface 121a. The second mounting surface 121a is connected to the first mounting surface 11a. The ear hanging member 122 has a locked state and an avoidance state. The ear hanging member 122 can switch between the locked state and the avoidance state by rotation. In the avoidance state, the plane where the ear hanging member 122 is located is perpendicular to the first mounting surface 11a. In the locked state, the ear hanging member 122 is located on one side of the base plate 11 along the first direction, and the plane where the ear hanging member 122 is located is parallel to the first mounting surface 11a, and the weight of the base plate 11 can be borne by the ear hanging member 122.

[0037] Exemplarily, the air conditioner indoor unit 10 includes a housing having a housing cavity, and the housing includes a bottom plate 11. Here, the housing is used to protect components such as an evaporator inside the housing cavity, and the housing constitutes the outer contour of the air conditioner indoor unit 10.

[0038] It should be noted that the outer shape of the air-conditioning indoor unit 10 can be roughly a rectangular parallelepiped, a regular hexahedron or other shapes, which are not limited here.

[0039] In some embodiments, the housing further includes side panels 14 , which are located on both sides of the air-conditioning indoor unit 10 along the length direction, and the side panels 14 are respectively connected to both ends of the bottom plate 11 along the length direction.

[0040] The base plate 11 has a first mounting surface 11 a , wherein the first mounting surface 11 a may be located at any position on the base plate 11 .

[0041] For example, the first mounting surface 11a can be set at the connection between the base plate 11 and the side plate 14, so that the connecting piece 121 connected to the first mounting surface 11a is closer to the edge of the base plate 11, thereby making it easier for the ear piece 122 rotatably connected to the connecting piece 121 to extend out of the air-conditioning indoor unit 10 by rotation, thereby providing installation operation space for the ear piece 122, which is beneficial to the fixed installation of the air-conditioning indoor unit 10.

[0042] The ear hook assembly 12 includes a connecting member 121 and an ear hook member 122 rotatably connected to the connecting member 121 , that is, the ear hook member 122 can rotate relative to the connecting member 121 , so as to achieve the switching of the ear hook member 122 between a locked state and an avoidance state.

[0043] For example, see Figure 6 and Figure 7 The ear hook assembly 12 also includes a rotating member 123, which is rotatably connected to the ear hook member 122 and the connecting member 121 respectively, so that the ear hook member 122 can rotate relative to the connecting member 121, so that the ear hook assembly 12 can be folded and unfolded, reducing the cost of protective packaging, and is beneficial to protecting the ear hook assembly 12 during packaging and transportation, and improving the situation where the ear hook assembly 12 is easily deformed by collision.

[0044] Exemplarily, the rotating member 123 is a pin, one end of which is formed with a step, and the other end passes through the ear piece 122 and the connecting member 121, and then forms a step by riveting, thereby achieving a rotatable connection between the rotating member 123 and the ear piece 122 and the connecting member 121 respectively.

[0045] It should be noted that the number of the ear assemblies 12 can be one, two, three, four, five, six, seven or eight, etc., and there is no limitation here.

[0046] Exemplarily, the ear hanging components 12 may be arranged in a manner that the same number of ear hanging components 12 are relatively arranged along the length direction or the width direction of the bottom plate 11 .

[0047] In the related art, a rotatable hanging ear assembly is usually fixed on a side panel. When the hanging ear assembly is used to hang and fix the air-conditioning indoor unit, the force direction of the hanging ear assembly at the connection with the air-conditioning indoor unit is in a vertical direction, and the plane where the fixing surface of the hanging ear assembly is located is parallel to the force direction. That is, when the hanging ear assembly is connected to the air-conditioning indoor unit through fasteners, the fasteners are subjected to shear force, resulting in a problem of low reliability.

[0048] In the embodiment of the present application, the ear assembly 12 is connected to the first mounting surface 11a of the base plate 11 of the air-conditioning indoor unit 10 through the second mounting surface 121a of the connecting piece 121, thereby fixing the ear assembly 12 on the base plate 11. When the ear assembly 12 is used to suspend and fix the air-conditioning indoor unit 10, the force direction at the connection between the ear assembly 12 and the air-conditioning indoor unit 10 is in the vertical direction, and the plane where the fixing surface of the ear assembly 12 is located is not parallel to the force direction, that is, when the ear assembly 12 is connected to the air-conditioning indoor unit 10 through the fastener 13, most of the force acting on the fastener 13 is tensile force, thereby making the connection between the ear assembly 12 and the air-conditioning indoor unit 10 more reliable.

[0049] In addition, the second mounting surface 121 a is connected to the first mounting surface 11 a in a surface-to-surface manner, which increases the connection area between the connecting member 121 and the bottom plate 11 , thereby improving the stress concentration between the connecting member 121 and the bottom plate 11 .

[0050] In the avoidance state, the plane where the ear piece 122 is located is perpendicular to the first installation surface 11a, that is, the plane where the ear piece 122 is located is parallel to the side of the air-conditioning indoor unit 10, thereby realizing the folding and stowing of the ear piece 122, which is beneficial to protecting the ear assembly 12 during packaging and transportation.

[0051] In the locked state, the ear hanging member 122 is located at one side of the bottom plate 11 along the first direction. Exemplarily, the ear hanging member 122 extends out from one side of the bottom plate 11 along the first direction.

[0052] In the case where the air-conditioning indoor unit 10 is in the shape of a rectangular parallelepiped, the first direction may be a length direction, a width direction or a height direction of the air-conditioning indoor unit 10 .

[0053] The term "parallel" in the embodiments of the present application may refer to approximately parallel or completely parallel; the term "vertical" in the embodiments of the present application may refer to approximately vertical or completely vertical.

[0054] The plane where the ear hanging piece 122 is located is parallel to the first installation surface 11 a , so that the ear hanging assembly 12 is opened, and the air conditioner indoor unit 10 is fixedly installed by the ear hanging piece 122 in this state.

[0055] The weight of the base plate 11 can be borne by the ear piece 122, which means that the weight of the base plate 11 can be transferred to the ear piece 122 through the connection between the second mounting surface 121a and the first mounting surface 11a, so that other parts of the air-conditioning indoor unit 10 connected to the base plate 11 can be transferred to the ear piece 122 through the connection between the second mounting surface 121a and the first mounting surface 11a, and the ear assembly 12 can withstand a certain load to achieve the installation and fixation of the air-conditioning indoor unit 10.

[0056] The air conditioner indoor unit 10 provided in the embodiment of the present application is connected to the connecting member 121 by rotation through the ear hook 122, and the ear hook 122 can be switched between the locked state and the avoidance state, so as to realize the folding and unfolding of the ear hook 122, reduce the cost of protective packaging, and at the same time, it is beneficial to protect the ear hook assembly 12 during packaging and transportation, and improve the situation that the ear hook assembly 12 is easily deformed by collision. In addition, the second mounting surface 121a of the connecting member 121 of the ear hook assembly 12 is connected to the first mounting surface 11a of the bottom plate 11 of the air conditioner indoor unit 10, so that the ear hook assembly 12 is connected to the bottom plate 11 by the second mounting surface 121a of the connecting member 121 of the ear hook assembly 12, and the surface connection between the ear hook assembly 12 and the bottom plate 11 is realized, and the connection area is increased, thereby improving the stress concentration between the connecting member 121 and the bottom plate 11. At the same time, the force direction of the connection between the ear hook assembly 12 and the air conditioner indoor unit 10 is the vertical direction, and the ear hook assembly 12 is fixed on the bottom plate 11 to change the angle between the plane where the fixing surface of the ear hook assembly 12 is located and the force direction, so that the connection between the ear hook assembly 12 and the air conditioner indoor unit 10 is more reliable.

[0057] For some examples, see Figure 6 , Figure 7 and Fig. 9 The ear hanging member 122 includes a main body 122a, a connecting portion 122b and a locking portion 122c. The connecting portion 122b is rotatably connected to the connecting member 121. In the locked state, the locking portion 122c abuts against a side of the connecting member 121 away from the second mounting surface 121a.

[0058] Exemplarily, the ear hook assembly 12 includes a rotating member 123 , which is rotatably connected to the connecting portion 122 b and the connecting member 121 , respectively, so that the ear hook 122 can rotate relative to the connecting member 121 .

[0059] The main body 122 a of the ear hanging piece 122 is used for fixing and connecting the air conditioner indoor unit 10 .

[0060] In the locked state, the locking portion 122c abuts against the side of the connecting member 121 away from the second mounting surface 121a, that is, the locking portion 122c abuts against the limiting surface 121c, thereby limiting the ear hook 122 so that the plane where the ear hook 122 is located is parallel to the first mounting surface 11a.

[0061] It can be understood that, in addition to limiting the position, the locking portion 122 c also has the function of bearing most of the load transmitted from the bottom plate 11 .

[0062] Specifically, in the locked state, the main body 122a of the ear piece 122 is fixed to the outside, for example, the main body 122a can be fixed to the ceiling. At this time, the weight of the air-conditioning indoor unit 10 causes the connecting member 121 to be subjected to a vertical downward force, and the connecting member 121 tends to move vertically downward relative to the ear piece 122, so that most of the force applied to the connecting member 121 is transmitted to the locking portion 122c through the limiting surface 121c, and the locking portion 122c bears the weight of the air-conditioning indoor unit 10. It can be understood that the larger the contact area between the locking portion 122c and the limiting surface 121c, the more the stress concentration phenomenon at the contact position can be alleviated.

[0063] Therefore, by setting the ear piece 122 as a main body portion 122a, a connecting portion 122b and a locking portion 122c, the locking portion 122c is used to abut against the side of the connecting piece 121 away from the second mounting surface 121a in a locked state, thereby achieving the limitation of the ear piece 122. At the same time, the locking portion 122c can also bear most of the load transmitted from the base plate 11, thereby achieving the fixation of the air-conditioning indoor unit 10.

[0064] For some examples, see Figure 6 , Figure 7 and Fig. 9 The locking portion 122c includes a transition section 122d and a locking section 122e. The locking section 122e is connected to the main body 122a through the transition section 122d, and the plane where the main body 122a is located is parallel to the plane where the locking section 122e is located. In the locked state, the locking section 122e abuts against the side of the connecting member 121 away from the second mounting surface 121a.

[0065] Among them, the transition section 122d of the locking portion 122c extends a distance from the main body 122a in the direction away from the connecting portion 122b and is connected to the locking section 122e, so that the locking section 122e can be in a locked state and fit with the limiting surface 121c of the connecting member 121, thereby achieving that the plane where the main body 122a is located is parallel to the plane where the limiting surface 121c is located.

[0066] The plane where the main body 122 a is located is parallel to the plane where the locking section 122 e is located, which can make the structure of the ear hanging piece 122 more reasonable, increase the structural strength of the ear hanging piece 122, and thus increase the service life of the ear hanging piece 122.

[0067] In a specific embodiment, in the locked state, the plane where the main body 122a is located is coplanar with the plane where the limiting surface 121c is located, so that the structure of the connecting portion 122b of the ear hook 122 is more reasonable, and the connection reliability and aesthetics between the connecting portion 122b and the rotating member 123 are enhanced.

[0068] Here, by dividing the locking portion 122c into a locking section 122e and a transition section 122d, the plane where the main body 122a is located is parallel to the plane where the locking section 122e is located, so that the plane where the main body 122a is located is parallel to the plane where the limiting surface 121c is located, making the structure of the ear hook 122 more reasonable and increasing the service life of the ear hook 122.

[0069] For some examples, see Figures 6 to 9 One end of the connecting member 121 close to the ear hanging member 122 is folded to form a reinforcing portion 121 b. The reinforcing portion 121 b is in contact with the side wall 11 b of the bottom plate 11 .

[0070] The reinforcing portion 121 b is used to strengthen the structural strength of the connecting member 121 , so that the limiting surface 121 c can withstand more force applied by the locking portion 122 c on the connecting member 121 .

[0071] Therefore, by providing the reinforcing portion 121b on the connecting member 121, the reinforcing portion 121b contacts the side wall 11b of the bottom plate 11, thereby increasing the contact area between the connecting member 121 and the chassis, thereby improving the stress concentration at the connection between the connecting member 121 and the chassis.

[0072] For some examples, see Figure 4 In the avoidance state, the ear hanging piece 122 does not exceed the bottom surface of the bottom plate 11.

[0073] Here, the bottom surface of the bottom plate 11 refers to the surface of the bottom plate 11 facing away from the accommodating cavity.

[0074] Among them, according to different settings of the ear hook component 12, the main body 122a of the ear hook 122 may be closer to the bottom surface of the base plate 11 than the locking portion 122c, and in this case the main body 122a of the ear hook 122 does not exceed the bottom surface of the base plate 11; the locking portion 122c of the ear hook 122 may be closer to the base plate 11 than the main body 122a, and in this case the locking portion 122c of the ear hook 122 does not exceed the bottom surface of the base plate 11.

[0075] Therefore, by preventing the ear hook 122 from protruding beyond the bottom surface of the bottom plate 11 in the avoidance state, it is more conducive to packaging and protecting the ear hook 122, and improves the situation in which the ear hook 122 is easily deformed by collision and compression.

[0076] For some examples, see Figures 4 to 9Part of the bottom plate 11 is recessed to form a connecting groove 11c. The first mounting surface 11a is formed on the bottom wall 11d of the connecting groove 11c, and at least part of the connecting member 121 is accommodated in the connecting groove 11c.

[0077] A portion of the bottom plate 11 is recessed to form a connecting groove 11 c , and the groove may be recessed from the bottom plate 11 toward the inside of the air conditioner indoor unit 10 .

[0078] At least a portion of the connecting member 121 is accommodated in the connecting groove 11 c , and a portion of the connecting member 121 may be accommodated in the connecting groove 11 c , or the entire connecting member 121 may be accommodated in the connecting groove 11 c .

[0079] Here, a connection groove 11c is formed by recessing a partial area of ​​the bottom plate 11, and at least a portion of the connection member 121 is accommodated in the connection groove 11c, which is beneficial for protecting the connection member 121 and improving the situation where the connection member 121 is easily deformed by collision and compression, while also improving the overall aesthetics of the air-conditioning indoor unit 10.

[0080] For some examples, see Figure 4 , the connecting member 121 does not exceed the bottom surface of the bottom plate 11.

[0081] A recessed connecting groove 11c is provided on the bottom plate 11. When at least a portion of the connecting member 121 is accommodated in the connecting groove 11c, the connecting member 121 arranged in the connecting groove 11c does not extend beyond the bottom surface of the bottom plate 11. That is, the dimension of the connecting member 121 at least partially accommodated in the connecting groove 11c in the thickness direction of the bottom plate 11 needs to be smaller than the dimension of the connecting groove 11c in the thickness direction of the bottom plate 11.

[0082] By arranging the connecting member 121 not to exceed the bottom surface of the bottom plate 11 , it is more convenient to package and protect the connecting member 121 , and the situation that the connecting member 121 is easily deformed by collision and extrusion is further improved.

[0083] In some embodiments, the first mounting surface 11 a is sealed to the second mounting surface 121 a .

[0084] Exemplarily, the first mounting surface 11a and the second mounting surface 121a are connected via a fastener 13, and sealant is added to the connection between the fastener 13, thereby achieving a sealed connection between the first mounting surface 11a and the second mounting surface 121a.

[0085] Exemplarily, the first mounting surface 11a and the second mounting surface 121a are connected by welding, and a sealing gasket or sealant is added between the first mounting surface 11a and the second mounting surface 121a, so as to achieve a sealed connection between the first mounting surface 11a and the second mounting surface 121a.

[0086] Here, by sealing the first mounting surface 11a and the second mounting surface 121a, the situation in which condensed water outside the air-conditioning indoor unit 10 enters the interior of the air-conditioning indoor unit 10 from the connection between the hanging ear assembly 12 and the chassis can be improved, thereby protecting the internal circuit of the air-conditioning indoor unit 10 and improving the waterproof performance of the air-conditioning indoor unit 10.

[0087] For some examples, see Figures 5 to 9 The air conditioner indoor unit 10 includes at least one fastener 13, the first mounting surface 11a and the second mounting surface 121a are connected by the fastener 13, and the fastener 13 is sequentially penetrated through the first mounting surface 11a and the second mounting surface 121a.

[0088] It should be noted that the air conditioner indoor unit 10 includes at least one fastener 13 , and the number of fasteners 13 is limited to one hanging ear assembly 12 .

[0089] The number of fasteners 13 used to fix a hook assembly 12 can be one, two, three, four or five, etc., which is not limited here.

[0090] The fastener 13 is sequentially passed through the first mounting surface 11 a and the second mounting surface 121 a , which means that the fastener 13 first passes through the first mounting surface 11 a and then passes through the second mounting surface 121 a , thereby completing the connection of the fastener 13 .

[0091] Exemplarily, the fastener 13 is a screw, which is sequentially inserted into the first mounting surface 11a and the second mounting surface 121a, that is, the screw is installed from the inside of the chassis toward the connecting member 121. After the screw is tightened, the head of the screw is located inside the air-conditioning indoor unit 10, thereby improving the situation in which the screw rod is easily worn out by the electrical circuit when inside the air-conditioning indoor unit 10, thereby improving electrical safety.

[0092] For some examples, see Figures 4 to 9 , the fastener 13 does not exceed the bottom surface of the base plate 11.

[0093] Since the fastener 13 is sequentially disposed on the first mounting surface 11 a and the second mounting surface 121 a , it is easy for the fastener 13 to extend out of the bottom surface of the bottom plate 11 after the ear hook assembly 12 is fixed.

[0094] Specifically, the depth of the connecting groove 11 c can be determined according to various standard specifications of the selected fastener 13 , so that the fastener 13 does not exceed the bottom surface of the bottom plate 11 after being fixed.

[0095] Therefore, by setting the fastener 13 not to extend beyond the bottom surface of the bottom plate 11 , it is beneficial to protect the fastener 13 and improve the situation that the fastener 13 is easily deformed by collision and extrusion.

[0096] A second aspect of the embodiments of the present application provides an air conditioner, which includes the air conditioner indoor unit 10 provided in any embodiment of the present application.

[0097] It should be noted that the air conditioner may also include an air conditioner outdoor unit.

[0098] The air conditioner provided in the embodiment of the present application has an ear hanging assembly 12 of the air conditioner indoor unit 10 of the air conditioner, wherein the ear hanging member 122 is rotatably connected to the connecting member 121, and the ear hanging member 122 can be switched between a locked state and an avoidance state, so as to realize the folding and unfolding of the ear hanging member 122, thereby reducing the cost of protective packaging, and at the same time, it is beneficial to protect the ear hanging assembly 12 during packaging and transportation, and improve the situation where the ear hanging assembly 12 is easily deformed by collision. In addition, by connecting the second mounting surface 121a of the connecting member 121 of the ear hanging assembly 12 with the first mounting surface 11a of the bottom plate 11 of the air conditioner indoor unit 10, the surface-to-surface connection between the ear hanging assembly 12 and the bottom plate 11 is realized, and the connection area is increased, thereby improving the stress concentration between the connecting member 121 and the bottom plate 11. At the same time, the force direction at the connection between the ear assembly 12 and the air-conditioning indoor unit 10 is in the vertical direction. The ear assembly 12 is fixed on the base plate 11, which changes the angle between the plane where the fixing surface of the ear assembly 12 is located and the force direction, making the connection between the ear assembly 12 and the air-conditioning indoor unit 10 more reliable.

[0099] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air conditioner indoor unit, characterized in that: include: A base plate having a first mounting surface; An ear hanging component, comprising a connecting member and an ear hanging member rotatably connected to the connecting member, wherein the connecting member has a second mounting surface, and the second mounting surface is connected to the first mounting surface; the ear hanging member has a locking state and an avoidance state, and the ear hanging member can switch between the locking state and the avoidance state by rotating; In the avoidance state, the plane where the ear hanging piece is located is perpendicular to the first mounting surface; In the locked state, the ear hanging piece is located on one side of the bottom plate along the first direction, and the plane where the ear hanging piece is located is parallel to the first mounting surface, and the weight of the bottom plate can be borne by the ear hanging piece.

2. The air conditioner indoor unit according to claim 1, characterized in that: The ear hanging piece includes a main body, a connecting portion and a locking portion. The connecting portion is rotatably connected to the connecting member. In the locked state, the locking portion abuts against a side of the connecting member away from the second mounting surface.

3. The air conditioner indoor unit according to claim 2, characterized in that: The locking portion includes a transition section and a locking section, the locking section is connected to the main body through the transition section, and the plane where the main body is located is parallel to the plane where the locking section is located; in the locked state, the locking section abuts against the side of the connecting member away from the second mounting surface.

4. The air conditioner indoor unit according to claim 1, characterized in that: One end of the connecting member close to the ear hanging member is folded to form a reinforcement portion, and the reinforcement portion is in contact with the side wall of the bottom plate; and / or, In the avoidance state, the ear hanging piece does not exceed the bottom surface of the bottom plate.

5. The air conditioner indoor unit according to claim 1, characterized in that: A partial area of ​​the bottom plate is recessed to form a connecting groove, the first mounting surface is formed on the bottom wall of the connecting groove, and at least a portion of the connecting member is accommodated in the connecting groove.

6. The air conditioner indoor unit according to claim 5, characterized in that: The connecting piece does not extend beyond the bottom surface of the bottom plate.

7. The air conditioner indoor unit according to claim 1, characterized in that: The first mounting surface and the second mounting surface are sealed and connected.

8. The air conditioner indoor unit according to claim 1, characterized in that: The air conditioner indoor unit includes at least one fastener, the first mounting surface and the second mounting surface are connected by the fastener, and the fastener is sequentially penetrated through the first mounting surface and the second mounting surface.

9. The air conditioner indoor unit according to claim 8, characterized in that: The fastener does not extend beyond the bottom surface of the base plate.

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

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